gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1
 200
 201   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 202     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 203     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 204     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 205     PATH=/empty FPATH=/empty; export PATH FPATH
 206     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 207       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 208   if (eval "$as_required") 2>/dev/null; then :
 209   as_have_required=yes
 210 else
 211   as_have_required=no
 212 fi
 213   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 214
 215 else
 216   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 217 as_found=false
 218 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 219 do
 220   IFS=$as_save_IFS
 221   test -z "$as_dir" && as_dir=.
 222   as_found=:
 223   case $as_dir in #(
 224          /*)
 225            for as_base in sh bash ksh sh5; do
 226              # Try only shells that exist, to save several forks.
 227              as_shell=$as_dir/$as_base
 228              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 229                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 230   CONFIG_SHELL=$as_shell as_have_required=yes
 231                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 232   break 2
 233 fi
 234 fi
 235            done;;
 236        esac
 237   as_found=false
 238 done
 239 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 240               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 241   CONFIG_SHELL=$SHELL as_have_required=yes
 242 fi; }
 243 IFS=$as_save_IFS
 244
 245
 246       if test "x$CONFIG_SHELL" != x; then :
 247   export CONFIG_SHELL
 248              # We cannot yet assume a decent shell, so we have to provide a
 249 # neutralization value for shells without unset; and this also
 250 # works around shells that cannot unset nonexistent variables.
 251 # Preserve -v and -x to the replacement shell.
 252 BASH_ENV=/dev/null
 253 ENV=/dev/null
 254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 255 case $- in # ((((
 256   *v*x* | *x*v* ) as_opts=-vx ;;
 257   *v* ) as_opts=-v ;;
 258   *x* ) as_opts=-x ;;
 259   * ) as_opts= ;;
 260 esac
 261 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 262 # Admittedly, this is quite paranoid, since all the known shells bail
 263 # out after a failed `exec'.
 264 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 265 exit 255
 266 fi
 267
 268     if test x$as_have_required = xno; then :
 269   $as_echo "$0: This script requires a shell more modern than all"
 270   $as_echo "$0: the shells that I found on your system."
 271   if test x${ZSH_VERSION+set} = xset ; then
 272     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 273     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 274   else
 275     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 276 $0: including any error possibly output before this
 277 $0: message. Then install a modern shell, or manually run
 278 $0: the script under such a shell if you do have one."
 279   fi
 280   exit 1
 281 fi
 282 fi
 283 fi
 284 SHELL=${CONFIG_SHELL-/bin/sh}
 285 export SHELL
 286 # Unset more variables known to interfere with behavior of common tools.
 287 CLICOLOR_FORCE= GREP_OPTIONS=
 288 unset CLICOLOR_FORCE GREP_OPTIONS
 289
 290 ## --------------------- ##
 291 ## M4sh Shell Functions. ##
 292 ## --------------------- ##
 293 # as_fn_unset VAR
 294 # ---------------
 295 # Portably unset VAR.
 296 as_fn_unset ()
 297 {
 298   { eval $1=; unset $1;}
 299 }
 300 as_unset=as_fn_unset
 301
 302 # as_fn_set_status STATUS
 303 # -----------------------
 304 # Set $? to STATUS, without forking.
 305 as_fn_set_status ()
 306 {
 307   return $1
 308 } # as_fn_set_status
 309
 310 # as_fn_exit STATUS
 311 # -----------------
 312 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 313 as_fn_exit ()
 314 {
 315   set +e
 316   as_fn_set_status $1
 317   exit $1
 318 } # as_fn_exit
 319
 320 # as_fn_mkdir_p
 321 # -------------
 322 # Create "$as_dir" as a directory, including parents if necessary.
 323 as_fn_mkdir_p ()
 324 {
 325
 326   case $as_dir in #(
 327   -*) as_dir=./$as_dir;;
 328   esac
 329   test -d "$as_dir" || eval $as_mkdir_p || {
 330     as_dirs=
 331     while :; do
 332       case $as_dir in #(
 333       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 334       *) as_qdir=$as_dir;;
 335       esac
 336       as_dirs="'$as_qdir' $as_dirs"
 337       as_dir=`$as_dirname -- "$as_dir" ||
 338 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 339          X"$as_dir" : 'X\(//\)[^/]' \| \
 340          X"$as_dir" : 'X\(//\)$' \| \
 341          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 342 $as_echo X"$as_dir" |
 343     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\/\)[^/].*/{
 348             s//\1/
 349             q
 350           }
 351           /^X\(\/\/\)$/{
 352             s//\1/
 353             q
 354           }
 355           /^X\(\/\).*/{
 356             s//\1/
 357             q
 358           }
 359           s/.*/./; q'`
 360       test -d "$as_dir" && break
 361     done
 362     test -z "$as_dirs" || eval "mkdir $as_dirs"
 363   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 364
 365
 366 } # as_fn_mkdir_p
 367
 368 # as_fn_executable_p FILE
 369 # -----------------------
 370 # Test if FILE is an executable regular file.
 371 as_fn_executable_p ()
 372 {
 373   test -f "$1" && test -x "$1"
 374 } # as_fn_executable_p
 375 # as_fn_append VAR VALUE
 376 # ----------------------
 377 # Append the text in VALUE to the end of the definition contained in VAR. Take
 378 # advantage of any shell optimizations that allow amortized linear growth over
 379 # repeated appends, instead of the typical quadratic growth present in naive
 380 # implementations.
 381 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 382   eval 'as_fn_append ()
 383   {
 384     eval $1+=\$2
 385   }'
 386 else
 387   as_fn_append ()
 388   {
 389     eval $1=\$$1\$2
 390   }
 391 fi # as_fn_append
 392
 393 # as_fn_arith ARG...
 394 # ------------------
 395 # Perform arithmetic evaluation on the ARGs, and store the result in the
 396 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 397 # must be portable across $(()) and expr.
 398 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 399   eval 'as_fn_arith ()
 400   {
 401     as_val=$(( $* ))
 402   }'
 403 else
 404   as_fn_arith ()
 405   {
 406     as_val=`expr "$@" || test $? -eq 1`
 407   }
 408 fi # as_fn_arith
 409
 410
 411 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 412 # ----------------------------------------
 413 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 414 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 415 # script with STATUS, using 1 if that was 0.
 416 as_fn_error ()
 417 {
 418   as_status=$1; test $as_status -eq 0 && as_status=1
 419   if test "$4"; then
 420     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 421     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 422   fi
 423   $as_echo "$as_me: error: $2" >&2
 424   as_fn_exit $as_status
 425 } # as_fn_error
 426
 427 if expr a : '\(a\)' >/dev/null 2>&1 &&
 428    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 429   as_expr=expr
 430 else
 431   as_expr=false
 432 fi
 433
 434 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 435   as_basename=basename
 436 else
 437   as_basename=false
 438 fi
 439
 440 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 441   as_dirname=dirname
 442 else
 443   as_dirname=false
 444 fi
 445
 446 as_me=`$as_basename -- "$0" ||
 447 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 448          X"$0" : 'X\(//\)$' \| \
 449          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 450 $as_echo X/"$0" |
 451     sed '/^.*\/\([^/][^/]*\)\/*$/{
 452             s//\1/
 453             q
 454           }
 455           /^X\/\(\/\/\)$/{
 456             s//\1/
 457             q
 458           }
 459           /^X\/\(\/\).*/{
 460             s//\1/
 461             q
 462           }
 463           s/.*/./; q'`
 464
 465 # Avoid depending upon Character Ranges.
 466 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 467 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 468 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 469 as_cr_digits='0123456789'
 470 as_cr_alnum=$as_cr_Letters$as_cr_digits
 471
 472
 473   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 474   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 475   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 476   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 477   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 478   sed -n '
 479     p
 480     /[$]LINENO/=
 481   ' <$as_myself |
 482     sed '
 483       s/[$]LINENO.*/&-/
 484       t lineno
 485       b
 486       :lineno
 487       N
 488       :loop
 489       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 490       t loop
 491       s/-\n.*//
 492     ' >$as_me.lineno &&
 493   chmod +x "$as_me.lineno" ||
 494     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 495
 496   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 497   # already done that, so ensure we don't try to do so again and fall
 498   # in an infinite loop.  This has already happened in practice.
 499   _as_can_reexec=no; export _as_can_reexec
 500   # Don't try to exec as it changes $[0], causing all sort of problems
 501   # (the dirname of $[0] is not the place where we might find the
 502   # original and so on.  Autoconf is especially sensitive to this).
 503   . "./$as_me.lineno"
 504   # Exit status is that of the last command.
 505   exit
 506 }
 507
 508 ECHO_C= ECHO_N= ECHO_T=
 509 case `echo -n x` in #(((((
 510 -n*)
 511   case `echo 'xy\c'` in
 512   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 513   xy)  ECHO_C='\c';;
 514   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 515        ECHO_T=' ';;
 516   esac;;
 517 *)
 518   ECHO_N='-n';;
 519 esac
 520
 521 rm -f conf$$ conf$$.exe conf$$.file
 522 if test -d conf$$.dir; then
 523   rm -f conf$$.dir/conf$$.file
 524 else
 525   rm -f conf$$.dir
 526   mkdir conf$$.dir 2>/dev/null
 527 fi
 528 if (echo >conf$$.file) 2>/dev/null; then
 529   if ln -s conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s='ln -s'
 531     # ... but there are two gotchas:
 532     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 533     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 534     # In both cases, we have to default to `cp -pR'.
 535     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 536       as_ln_s='cp -pR'
 537   elif ln conf$$.file conf$$ 2>/dev/null; then
 538     as_ln_s=ln
 539   else
 540     as_ln_s='cp -pR'
 541   fi
 542 else
 543   as_ln_s='cp -pR'
 544 fi
 545 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 546 rmdir conf$$.dir 2>/dev/null
 547
 548 if mkdir -p . 2>/dev/null; then
 549   as_mkdir_p='mkdir -p "$as_dir"'
 550 else
 551   test -d ./-p && rmdir ./-p
 552   as_mkdir_p=false
 553 fi
 554
 555 as_test_x='test -x'
 556 as_executable_p=as_fn_executable_p
 557
 558 # Sed expression to map a string onto a valid CPP name.
 559 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 560
 561 # Sed expression to map a string onto a valid variable name.
 562 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 563
 564 SHELL=${CONFIG_SHELL-/bin/sh}
 565
 566
 567 test -n "$DJDIR" || exec 7<&0 </dev/null
 568 exec 6>&1
 569
 570 # Name of the host.
 571 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 572 # so uname gets run too.
 573 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 574
 575 #
 576 # Initializations.
 577 #
 578 ac_default_prefix=/usr/local
 579 ac_clean_files=
 580 ac_config_libobj_dir=.
 581 LIBOBJS=
 582 cross_compiling=no
 583 subdirs=
 584 MFLAGS=
 585 MAKEFLAGS=
 586
 587 # Identity of this package.
 588 PACKAGE_NAME=
 589 PACKAGE_TARNAME=
 590 PACKAGE_VERSION=
 591 PACKAGE_STRING=
 592 PACKAGE_BUGREPORT=
 593 PACKAGE_URL=
 594
 595 ac_unique_file="tree.cc"
 596 # Factoring default headers for most tests.
 597 ac_includes_default="\
 598 #include <stdio.h>
 599 #ifdef HAVE_SYS_TYPES_H
 600 # include <sys/types.h>
 601 #endif
 602 #ifdef HAVE_SYS_STAT_H
 603 # include <sys/stat.h>
 604 #endif
 605 #ifdef STDC_HEADERS
 606 # include <stdlib.h>
 607 # include <stddef.h>
 608 #else
 609 # ifdef HAVE_STDLIB_H
 610 #  include <stdlib.h>
 611 # endif
 612 #endif
 613 #ifdef HAVE_STRING_H
 614 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 615 #  include <memory.h>
 616 # endif
 617 # include <string.h>
 618 #endif
 619 #ifdef HAVE_STRINGS_H
 620 # include <strings.h>
 621 #endif
 622 #ifdef HAVE_INTTYPES_H
 623 # include <inttypes.h>
 624 #endif
 625 #ifdef HAVE_STDINT_H
 626 # include <stdint.h>
 627 #endif
 628 #ifdef HAVE_UNISTD_H
 629 # include <unistd.h>
 630 #endif"
 631
 632 ac_subst_vars='LTLIBOBJS
 633 LIBOBJS
 634 CET_HOST_FLAGS
 635 NO_PIE_FLAG
 636 NO_PIE_CFLAGS
 637 enable_default_pie
 638 PICFLAG
 639 enable_host_shared
 640 enable_plugin
 641 pluginlibs
 642 ISLINC
 643 ISLLIBS
 644 GMPINC
 645 GMPLIBS
 646 target_cpu_default
 647 d_target_objs
 648 fortran_target_objs
 649 cxx_target_objs
 650 c_target_objs
 651 use_gcc_stdint
 652 xm_defines
 653 xm_include_list
 654 xm_file_list
 655 tm_d_include_list
 656 tm_d_file_list
 657 tm_p_include_list
 658 tm_p_file_list
 659 tm_defines
 660 tm_include_list
 661 tm_file_list
 662 common_out_object_file
 663 common_out_file
 664 out_object_file
 665 out_file
 666 objc_boehm_gc
 667 md_file
 668 local_prefix
 669 lang_tree_files
 670 lang_specs_files
 671 lang_opt_files
 672 install
 673 out_host_hook_obj
 674 host_xm_defines
 675 host_xm_include_list
 676 host_xm_file_list
 677 host_exeext
 678 gcc_gxx_libcxx_include_dir_add_sysroot
 679 gcc_gxx_libcxx_include_dir
 680 gcc_gxx_include_dir_add_sysroot
 681 gcc_gxx_include_dir
 682 gcc_config_arguments
 683 float_h_file
 684 extra_programs
 685 extra_objs
 686 extra_headers_list
 687 user_headers_inc_next_post
 688 user_headers_inc_next_pre
 689 extra_gcc_objs
 690 TM_MULTILIB_EXCEPTIONS_CONFIG
 691 TM_MULTILIB_CONFIG
 692 TM_ENDIAN_CONFIG
 693 tmake_file
 694 xmake_file
 695 cpp_install_dir
 696 selftest_languages
 697 check_languages
 698 build_file_translate
 699 build_xm_defines
 700 build_xm_include_list
 701 build_xm_file_list
 702 build_install_headers_dir
 703 build_exeext
 704 all_selected_languages
 705 all_languages
 706 all_lang_makefrags
 707 all_lang_configurefrags
 708 all_gtfiles
 709 all_compilers
 710 srcdir
 711 subdirs
 712 dollar
 713 gcc_tooldir
 714 enable_lto
 715 DO_LINK_SERIALIZATION
 716 DO_LINK_MUTEX
 717 CSCOPE
 718 ETAGS
 719 CTAGS
 720 MAINT
 721 zlibinc
 722 zlibdir
 723 HOST_LIBS
 724 enable_default_ssp
 725 thin_archive_support
 726 ld_soname_option
 727 ld_version_script_option
 728 libgcc_visibility
 729 ORIGINAL_DSYMUTIL_FOR_TARGET
 730 gcc_cv_dsymutil
 731 gcc_cv_otool
 732 gcc_cv_readelf
 733 gcc_cv_objdump
 734 ORIGINAL_NM_FOR_TARGET
 735 gcc_cv_nm
 736 ORIGINAL_LD_GOLD_FOR_TARGET
 737 ORIGINAL_LD_BFD_FOR_TARGET
 738 ORIGINAL_LD_FOR_TARGET
 739 ORIGINAL_PLUGIN_LD_FOR_TARGET
 740 gcc_cv_ld
 741 ORIGINAL_AS_FOR_TARGET
 742 gcc_cv_as
 743 enable_fast_install
 744 objdir
 745 OTOOL64
 746 OTOOL
 747 LIPO
 748 NMEDIT
 749 DSYMUTIL
 750 STRIP
 751 OBJDUMP
 752 ac_ct_DUMPBIN
 753 DUMPBIN
 754 LD
 755 FGREP
 756 SED
 757 LIBTOOL
 758 collect2
 759 STMP_FIXINC
 760 BUILD_LDFLAGS
 761 BUILD_CXXFLAGS
 762 BUILD_CFLAGS
 763 CXX_FOR_BUILD
 764 CC_FOR_BUILD
 765 inhibit_libc
 766 BUILD_SYSTEM_HEADER_DIR
 767 SYSTEM_HEADER_DIR
 768 ALL
 769 CROSS
 770 CATOBJEXT
 771 GENCAT
 772 INSTOBJEXT
 773 DATADIRNAME
 774 CATALOGS
 775 POSUB
 776 GMSGFMT
 777 XGETTEXT
 778 INCINTL
 779 LIBINTL_DEP
 780 LIBINTL
 781 USE_NLS
 782 get_gcc_base_ver
 783 HAVE_AUTO_BUILD
 784 extra_opt_files
 785 extra_modes_file
 786 NATIVE_SYSTEM_HEADER_DIR
 787 objext
 788 manext
 789 LIBICONV_DEP
 790 LTLIBICONV
 791 LIBICONV
 792 ZSTD_LDFLAGS
 793 ZSTD_CPPFLAGS
 794 ZSTD_LIB
 795 ZSTD_INCLUDE
 796 DL_LIB
 797 LDEXP_LIB
 798 NETLIBS
 799 EXTRA_GCC_LIBS
 800 GNAT_LIBEXC
 801 COLLECT2_LIBS
 802 CXXDEPMODE
 803 DEPDIR
 804 am__leading_dot
 805 doc_build_sys
 806 AR
 807 NM
 808 BISON
 809 FLEX
 810 GENERATED_MANPAGES
 811 BUILD_INFO
 812 MAKEINFO
 813 have_mktemp_command
 814 make_compare_target
 815 INSTALL_DATA
 816 INSTALL_PROGRAM
 817 INSTALL
 818 ranlib_flags
 819 RANLIB
 820 LN
 821 LN_S
 822 AWK
 823 SET_MAKE
 824 omp_device_property_deps
 825 omp_device_properties
 826 accel_dir_suffix
 827 real_target_noncanonical
 828 enable_as_accelerator
 829 gnat_install_lib
 830 REPORT_BUGS_TEXI
 831 REPORT_BUGS_TO
 832 PKGVERSION
 833 CONFIGURE_SPECS
 834 enable_gcov
 835 enable_shared
 836 enable_fixed_point
 837 enable_decimal_float
 838 with_float
 839 with_cpu
 840 enable_multiarch
 841 enable_multilib
 842 coverage_flags
 843 valgrind_command
 844 valgrind_path_defines
 845 valgrind_path
 846 TREECHECKING
 847 nocommon_flag
 848 noexception_flags
 849 warn_cxxflags
 850 warn_cflags
 851 c_strict_warn
 852 strict_warn
 853 c_loose_warn
 854 loose_warn
 855 aliasing_flags
 856 CPP
 857 EGREP
 858 GREP
 859 CXXCPP
 860 PICFLAG_FOR_TARGET
 861 GDCFLAGS
 862 GDC
 863 GNATMAKE
 864 GNATBIND
 865 ac_ct_CXX
 866 CXXFLAGS
 867 CXX
 868 OBJEXT
 869 EXEEXT
 870 ac_ct_CC
 871 CPPFLAGS
 872 LDFLAGS
 873 CFLAGS
 874 CC
 875 GENINSRC
 876 CROSS_SYSTEM_HEADER_DIR
 877 TARGET_SYSTEM_ROOT_DEFINE
 878 TARGET_SYSTEM_ROOT
 879 SYSROOT_CFLAGS_FOR_TARGET
 880 target_subdir
 881 host_subdir
 882 build_subdir
 883 build_libsubdir
 884 target_noncanonical
 885 host_noncanonical
 886 target_os
 887 target_vendor
 888 target_cpu
 889 target
 890 host_os
 891 host_vendor
 892 host_cpu
 893 host
 894 build_os
 895 build_vendor
 896 build_cpu
 897 build
 898 target_alias
 899 host_alias
 900 build_alias
 901 LIBS
 902 ECHO_T
 903 ECHO_N
 904 ECHO_C
 905 DEFS
 906 mandir
 907 localedir
 908 libdir
 909 psdir
 910 pdfdir
 911 dvidir
 912 htmldir
 913 infodir
 914 docdir
 915 oldincludedir
 916 includedir
 917 localstatedir
 918 sharedstatedir
 919 sysconfdir
 920 datadir
 921 datarootdir
 922 libexecdir
 923 sbindir
 924 bindir
 925 program_transform_name
 926 prefix
 927 exec_prefix
 928 PACKAGE_URL
 929 PACKAGE_BUGREPORT
 930 PACKAGE_STRING
 931 PACKAGE_VERSION
 932 PACKAGE_TARNAME
 933 PACKAGE_NAME
 934 PATH_SEPARATOR
 935 SHELL'
 936 ac_subst_files='option_includes
 937 language_hooks'
 938 ac_user_opts='
 939 enable_option_checking
 940 with_build_libsubdir
 941 with_local_prefix
 942 with_native_system_header_dir
 943 with_build_sysroot
 944 with_sysroot
 945 with_gxx_include_dir
 946 with_gxx_libcxx_include_dir
 947 with_cpp_install_dir
 948 enable_generated_files_in_srcdir
 949 with_gnu_ld
 950 with_ld
 951 with_demangler_in_ld
 952 with_dsymutil
 953 with_gnu_as
 954 with_as
 955 enable_largefile
 956 enable_build_format_warnings
 957 enable_werror_always
 958 enable_checking
 959 enable_coverage
 960 enable_gather_detailed_mem_stats
 961 enable_valgrind_annotations
 962 enable_multilib
 963 enable_multiarch
 964 with_stack_clash_protection_guard_size
 965 enable___cxa_atexit
 966 enable_decimal_float
 967 enable_fixed_point
 968 enable_threads
 969 enable_tls
 970 enable_vtable_verify
 971 enable_analyzer
 972 enable_objc_gc
 973 with_dwarf2
 974 enable_shared
 975 enable_gcov
 976 with_specs
 977 with_pkgversion
 978 with_bugurl
 979 with_documentation_root_url
 980 with_changes_root_url
 981 enable_languages
 982 with_multilib_list
 983 with_multilib_generator
 984 with_zstd
 985 with_zstd_include
 986 with_zstd_lib
 987 enable_rpath
 988 with_libiconv_prefix
 989 with_libiconv_type
 990 enable_sjlj_exceptions
 991 with_gcc_major_version_only
 992 enable_secureplt
 993 enable_mingw_wildcard
 994 enable_large_address_aware
 995 enable_leading_mingw64_underscores
 996 enable_cld
 997 enable_frame_pointer
 998 enable_win32_registry
 999 enable_static
1000 with_pic
1001 enable_fast_install
1002 enable_libtool_lock
1003 enable_ld
1004 enable_gold
1005 with_plugin_ld
1006 enable_gnu_indirect_function
1007 enable_initfini_array
1008 enable_comdat
1009 enable_newlib_nano_formatted_io
1010 enable_standard_branch_protection
1011 enable_fix_cortex_a53_835769
1012 enable_fix_cortex_a53_843419
1013 with_glibc_version
1014 enable_gnu_unique_object
1015 enable_linker_build_id
1016 enable_libssp
1017 enable_default_ssp
1018 with_long_double_128
1019 with_long_double_format
1020 with_gc
1021 with_system_zlib
1022 enable_maintainer_mode
1023 enable_link_mutex
1024 enable_link_serialization
1025 enable_version_specific_runtime_libs
1026 enable_plugin
1027 enable_host_shared
1028 enable_libquadmath_support
1029 with_linker_hash_style
1030 with_diagnostics_color
1031 with_diagnostics_urls
1032 enable_default_pie
1033 enable_cet
1034 enable_s390_excess_float_precision
1035 '
1036       ac_precious_vars='build_alias
1037 host_alias
1038 target_alias
1039 CC
1040 CFLAGS
1041 LDFLAGS
1042 LIBS
1043 CPPFLAGS
1044 CXX
1045 CXXFLAGS
1046 CCC
1047 CXXCPP
1048 CPP
1049 GMPLIBS
1050 GMPINC
1051 ISLLIBS
1052 ISLINC'
1053
1054
1055 # Initialize some variables set by options.
1056 ac_init_help=
1057 ac_init_version=false
1058 ac_unrecognized_opts=
1059 ac_unrecognized_sep=
1060 # The variables have the same names as the options, with
1061 # dashes changed to underlines.
1062 cache_file=/dev/null
1063 exec_prefix=NONE
1064 no_create=
1065 no_recursion=
1066 prefix=NONE
1067 program_prefix=NONE
1068 program_suffix=NONE
1069 program_transform_name=s,x,x,
1070 silent=
1071 site=
1072 srcdir=
1073 verbose=
1074 x_includes=NONE
1075 x_libraries=NONE
1076
1077 # Installation directory options.
1078 # These are left unexpanded so users can "make install exec_prefix=/foo"
1079 # and all the variables that are supposed to be based on exec_prefix
1080 # by default will actually change.
1081 # Use braces instead of parens because sh, perl, etc. also accept them.
1082 # (The list follows the same order as the GNU Coding Standards.)
1083 bindir='${exec_prefix}/bin'
1084 sbindir='${exec_prefix}/sbin'
1085 libexecdir='${exec_prefix}/libexec'
1086 datarootdir='${prefix}/share'
1087 datadir='${datarootdir}'
1088 sysconfdir='${prefix}/etc'
1089 sharedstatedir='${prefix}/com'
1090 localstatedir='${prefix}/var'
1091 includedir='${prefix}/include'
1092 oldincludedir='/usr/include'
1093 docdir='${datarootdir}/doc/${PACKAGE}'
1094 infodir='${datarootdir}/info'
1095 htmldir='${docdir}'
1096 dvidir='${docdir}'
1097 pdfdir='${docdir}'
1098 psdir='${docdir}'
1099 libdir='${exec_prefix}/lib'
1100 localedir='${datarootdir}/locale'
1101 mandir='${datarootdir}/man'
1102
1103 ac_prev=
1104 ac_dashdash=
1105 for ac_option
1106 do
1107   # If the previous option needs an argument, assign it.
1108   if test -n "$ac_prev"; then
1109     eval $ac_prev=\$ac_option
1110     ac_prev=
1111     continue
1112   fi
1113
1114   case $ac_option in
1115   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1116   *=)   ac_optarg= ;;
1117   *)    ac_optarg=yes ;;
1118   esac
1119
1120   # Accept the important Cygnus configure options, so we can diagnose typos.
1121
1122   case $ac_dashdash$ac_option in
1123   --)
1124     ac_dashdash=yes ;;
1125
1126   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1127     ac_prev=bindir ;;
1128   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1129     bindir=$ac_optarg ;;
1130
1131   -build | --build | --buil | --bui | --bu)
1132     ac_prev=build_alias ;;
1133   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1134     build_alias=$ac_optarg ;;
1135
1136   -cache-file | --cache-file | --cache-fil | --cache-fi \
1137   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1138     ac_prev=cache_file ;;
1139   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1140   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1141     cache_file=$ac_optarg ;;
1142
1143   --config-cache | -C)
1144     cache_file=config.cache ;;
1145
1146   -datadir | --datadir | --datadi | --datad)
1147     ac_prev=datadir ;;
1148   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1149     datadir=$ac_optarg ;;
1150
1151   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1152   | --dataroo | --dataro | --datar)
1153     ac_prev=datarootdir ;;
1154   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1155   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1156     datarootdir=$ac_optarg ;;
1157
1158   -disable-* | --disable-*)
1159     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1160     # Reject names that are not valid shell variable names.
1161     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1162       as_fn_error $? "invalid feature name: $ac_useropt"
1163     ac_useropt_orig=$ac_useropt
1164     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1165     case $ac_user_opts in
1166       *"
1167 "enable_$ac_useropt"
1168 "*) ;;
1169       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1170          ac_unrecognized_sep=', ';;
1171     esac
1172     eval enable_$ac_useropt=no ;;
1173
1174   -docdir | --docdir | --docdi | --doc | --do)
1175     ac_prev=docdir ;;
1176   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1177     docdir=$ac_optarg ;;
1178
1179   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1180     ac_prev=dvidir ;;
1181   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1182     dvidir=$ac_optarg ;;
1183
1184   -enable-* | --enable-*)
1185     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1186     # Reject names that are not valid shell variable names.
1187     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1188       as_fn_error $? "invalid feature name: $ac_useropt"
1189     ac_useropt_orig=$ac_useropt
1190     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1191     case $ac_user_opts in
1192       *"
1193 "enable_$ac_useropt"
1194 "*) ;;
1195       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1196          ac_unrecognized_sep=', ';;
1197     esac
1198     eval enable_$ac_useropt=\$ac_optarg ;;
1199
1200   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1201   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1202   | --exec | --exe | --ex)
1203     ac_prev=exec_prefix ;;
1204   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1205   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1206   | --exec=* | --exe=* | --ex=*)
1207     exec_prefix=$ac_optarg ;;
1208
1209   -gas | --gas | --ga | --g)
1210     # Obsolete; use --with-gas.
1211     with_gas=yes ;;
1212
1213   -help | --help | --hel | --he | -h)
1214     ac_init_help=long ;;
1215   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1216     ac_init_help=recursive ;;
1217   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1218     ac_init_help=short ;;
1219
1220   -host | --host | --hos | --ho)
1221     ac_prev=host_alias ;;
1222   -host=* | --host=* | --hos=* | --ho=*)
1223     host_alias=$ac_optarg ;;
1224
1225   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1226     ac_prev=htmldir ;;
1227   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1228   | --ht=*)
1229     htmldir=$ac_optarg ;;
1230
1231   -includedir | --includedir | --includedi | --included | --include \
1232   | --includ | --inclu | --incl | --inc)
1233     ac_prev=includedir ;;
1234   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1235   | --includ=* | --inclu=* | --incl=* | --inc=*)
1236     includedir=$ac_optarg ;;
1237
1238   -infodir | --infodir | --infodi | --infod | --info | --inf)
1239     ac_prev=infodir ;;
1240   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1241     infodir=$ac_optarg ;;
1242
1243   -libdir | --libdir | --libdi | --libd)
1244     ac_prev=libdir ;;
1245   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1246     libdir=$ac_optarg ;;
1247
1248   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1249   | --libexe | --libex | --libe)
1250     ac_prev=libexecdir ;;
1251   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1252   | --libexe=* | --libex=* | --libe=*)
1253     libexecdir=$ac_optarg ;;
1254
1255   -localedir | --localedir | --localedi | --localed | --locale)
1256     ac_prev=localedir ;;
1257   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1258     localedir=$ac_optarg ;;
1259
1260   -localstatedir | --localstatedir | --localstatedi | --localstated \
1261   | --localstate | --localstat | --localsta | --localst | --locals)
1262     ac_prev=localstatedir ;;
1263   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1264   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1265     localstatedir=$ac_optarg ;;
1266
1267   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1268     ac_prev=mandir ;;
1269   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1270     mandir=$ac_optarg ;;
1271
1272   -nfp | --nfp | --nf)
1273     # Obsolete; use --without-fp.
1274     with_fp=no ;;
1275
1276   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1277   | --no-cr | --no-c | -n)
1278     no_create=yes ;;
1279
1280   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1281   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1282     no_recursion=yes ;;
1283
1284   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1285   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1286   | --oldin | --oldi | --old | --ol | --o)
1287     ac_prev=oldincludedir ;;
1288   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1289   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1290   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1291     oldincludedir=$ac_optarg ;;
1292
1293   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1294     ac_prev=prefix ;;
1295   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1296     prefix=$ac_optarg ;;
1297
1298   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1299   | --program-pre | --program-pr | --program-p)
1300     ac_prev=program_prefix ;;
1301   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1302   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1303     program_prefix=$ac_optarg ;;
1304
1305   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1306   | --program-suf | --program-su | --program-s)
1307     ac_prev=program_suffix ;;
1308   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1309   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1310     program_suffix=$ac_optarg ;;
1311
1312   -program-transform-name | --program-transform-name \
1313   | --program-transform-nam | --program-transform-na \
1314   | --program-transform-n | --program-transform- \
1315   | --program-transform | --program-transfor \
1316   | --program-transfo | --program-transf \
1317   | --program-trans | --program-tran \
1318   | --progr-tra | --program-tr | --program-t)
1319     ac_prev=program_transform_name ;;
1320   -program-transform-name=* | --program-transform-name=* \
1321   | --program-transform-nam=* | --program-transform-na=* \
1322   | --program-transform-n=* | --program-transform-=* \
1323   | --program-transform=* | --program-transfor=* \
1324   | --program-transfo=* | --program-transf=* \
1325   | --program-trans=* | --program-tran=* \
1326   | --progr-tra=* | --program-tr=* | --program-t=*)
1327     program_transform_name=$ac_optarg ;;
1328
1329   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1330     ac_prev=pdfdir ;;
1331   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1332     pdfdir=$ac_optarg ;;
1333
1334   -psdir | --psdir | --psdi | --psd | --ps)
1335     ac_prev=psdir ;;
1336   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1337     psdir=$ac_optarg ;;
1338
1339   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1340   | -silent | --silent | --silen | --sile | --sil)
1341     silent=yes ;;
1342
1343   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1344     ac_prev=sbindir ;;
1345   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1346   | --sbi=* | --sb=*)
1347     sbindir=$ac_optarg ;;
1348
1349   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1350   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1351   | --sharedst | --shareds | --shared | --share | --shar \
1352   | --sha | --sh)
1353     ac_prev=sharedstatedir ;;
1354   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1355   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1356   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1357   | --sha=* | --sh=*)
1358     sharedstatedir=$ac_optarg ;;
1359
1360   -site | --site | --sit)
1361     ac_prev=site ;;
1362   -site=* | --site=* | --sit=*)
1363     site=$ac_optarg ;;
1364
1365   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1366     ac_prev=srcdir ;;
1367   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1368     srcdir=$ac_optarg ;;
1369
1370   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1371   | --syscon | --sysco | --sysc | --sys | --sy)
1372     ac_prev=sysconfdir ;;
1373   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1374   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1375     sysconfdir=$ac_optarg ;;
1376
1377   -target | --target | --targe | --targ | --tar | --ta | --t)
1378     ac_prev=target_alias ;;
1379   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1380     target_alias=$ac_optarg ;;
1381
1382   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1383     verbose=yes ;;
1384
1385   -version | --version | --versio | --versi | --vers | -V)
1386     ac_init_version=: ;;
1387
1388   -with-* | --with-*)
1389     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1390     # Reject names that are not valid shell variable names.
1391     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1392       as_fn_error $? "invalid package name: $ac_useropt"
1393     ac_useropt_orig=$ac_useropt
1394     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1395     case $ac_user_opts in
1396       *"
1397 "with_$ac_useropt"
1398 "*) ;;
1399       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1400          ac_unrecognized_sep=', ';;
1401     esac
1402     eval with_$ac_useropt=\$ac_optarg ;;
1403
1404   -without-* | --without-*)
1405     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1406     # Reject names that are not valid shell variable names.
1407     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1408       as_fn_error $? "invalid package name: $ac_useropt"
1409     ac_useropt_orig=$ac_useropt
1410     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1411     case $ac_user_opts in
1412       *"
1413 "with_$ac_useropt"
1414 "*) ;;
1415       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1416          ac_unrecognized_sep=', ';;
1417     esac
1418     eval with_$ac_useropt=no ;;
1419
1420   --x)
1421     # Obsolete; use --with-x.
1422     with_x=yes ;;
1423
1424   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1425   | --x-incl | --x-inc | --x-in | --x-i)
1426     ac_prev=x_includes ;;
1427   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1428   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1429     x_includes=$ac_optarg ;;
1430
1431   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1432   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1433     ac_prev=x_libraries ;;
1434   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1435   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1436     x_libraries=$ac_optarg ;;
1437
1438   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1439 Try \`$0 --help' for more information"
1440     ;;
1441
1442   *=*)
1443     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1444     # Reject names that are not valid shell variable names.
1445     case $ac_envvar in #(
1446       '' | [0-9]* | *[!_$as_cr_alnum]* )
1447       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1448     esac
1449     eval $ac_envvar=\$ac_optarg
1450     export $ac_envvar ;;
1451
1452   *)
1453     # FIXME: should be removed in autoconf 3.0.
1454     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1455     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1456       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1457     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1458     ;;
1459
1460   esac
1461 done
1462
1463 if test -n "$ac_prev"; then
1464   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1465   as_fn_error $? "missing argument to $ac_option"
1466 fi
1467
1468 if test -n "$ac_unrecognized_opts"; then
1469   case $enable_option_checking in
1470     no) ;;
1471     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1472     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1473   esac
1474 fi
1475
1476 # Check all directory arguments for consistency.
1477 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1478                 datadir sysconfdir sharedstatedir localstatedir includedir \
1479                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1480                 libdir localedir mandir
1481 do
1482   eval ac_val=\$$ac_var
1483   # Remove trailing slashes.
1484   case $ac_val in
1485     */ )
1486       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1487       eval $ac_var=\$ac_val;;
1488   esac
1489   # Be sure to have absolute directory names.
1490   case $ac_val in
1491     [\\/$]* | ?:[\\/]* )  continue;;
1492     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1493   esac
1494   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1495 done
1496
1497 # There might be people who depend on the old broken behavior: `$host'
1498 # used to hold the argument of --host etc.
1499 # FIXME: To remove some day.
1500 build=$build_alias
1501 host=$host_alias
1502 target=$target_alias
1503
1504 # FIXME: To remove some day.
1505 if test "x$host_alias" != x; then
1506   if test "x$build_alias" = x; then
1507     cross_compiling=maybe
1508   elif test "x$build_alias" != "x$host_alias"; then
1509     cross_compiling=yes
1510   fi
1511 fi
1512
1513 ac_tool_prefix=
1514 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1515
1516 test "$silent" = yes && exec 6>/dev/null
1517
1518
1519 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1520 ac_ls_di=`ls -di .` &&
1521 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1522   as_fn_error $? "working directory cannot be determined"
1523 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1524   as_fn_error $? "pwd does not report name of working directory"
1525
1526
1527 # Find the source files, if location was not specified.
1528 if test -z "$srcdir"; then
1529   ac_srcdir_defaulted=yes
1530   # Try the directory containing this script, then the parent directory.
1531   ac_confdir=`$as_dirname -- "$as_myself" ||
1532 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1533          X"$as_myself" : 'X\(//\)[^/]' \| \
1534          X"$as_myself" : 'X\(//\)$' \| \
1535          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1536 $as_echo X"$as_myself" |
1537     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1538             s//\1/
1539             q
1540           }
1541           /^X\(\/\/\)[^/].*/{
1542             s//\1/
1543             q
1544           }
1545           /^X\(\/\/\)$/{
1546             s//\1/
1547             q
1548           }
1549           /^X\(\/\).*/{
1550             s//\1/
1551             q
1552           }
1553           s/.*/./; q'`
1554   srcdir=$ac_confdir
1555   if test ! -r "$srcdir/$ac_unique_file"; then
1556     srcdir=..
1557   fi
1558 else
1559   ac_srcdir_defaulted=no
1560 fi
1561 if test ! -r "$srcdir/$ac_unique_file"; then
1562   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1563   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1564 fi
1565 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1566 ac_abs_confdir=`(
1567         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1568         pwd)`
1569 # When building in place, set srcdir=.
1570 if test "$ac_abs_confdir" = "$ac_pwd"; then
1571   srcdir=.
1572 fi
1573 # Remove unnecessary trailing slashes from srcdir.
1574 # Double slashes in file names in object file debugging info
1575 # mess up M-x gdb in Emacs.
1576 case $srcdir in
1577 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1578 esac
1579 for ac_var in $ac_precious_vars; do
1580   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1581   eval ac_env_${ac_var}_value=\$${ac_var}
1582   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1583   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1584 done
1585
1586 #
1587 # Report the --help message.
1588 #
1589 if test "$ac_init_help" = "long"; then
1590   # Omit some internal or obsolete options to make the list less imposing.
1591   # This message is too long to be a string in the A/UX 3.1 sh.
1592   cat <<_ACEOF
1593 \`configure' configures this package to adapt to many kinds of systems.
1594
1595 Usage: $0 [OPTION]... [VAR=VALUE]...
1596
1597 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1598 VAR=VALUE.  See below for descriptions of some of the useful variables.
1599
1600 Defaults for the options are specified in brackets.
1601
1602 Configuration:
1603   -h, --help              display this help and exit
1604       --help=short        display options specific to this package
1605       --help=recursive    display the short help of all the included packages
1606   -V, --version           display version information and exit
1607   -q, --quiet, --silent   do not print \`checking ...' messages
1608       --cache-file=FILE   cache test results in FILE [disabled]
1609   -C, --config-cache      alias for \`--cache-file=config.cache'
1610   -n, --no-create         do not create output files
1611       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1612
1613 Installation directories:
1614   --prefix=PREFIX         install architecture-independent files in PREFIX
1615                           [$ac_default_prefix]
1616   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1617                           [PREFIX]
1618
1619 By default, \`make install' will install all the files in
1620 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1621 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1622 for instance \`--prefix=\$HOME'.
1623
1624 For better control, use the options below.
1625
1626 Fine tuning of the installation directories:
1627   --bindir=DIR            user executables [EPREFIX/bin]
1628   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1629   --libexecdir=DIR        program executables [EPREFIX/libexec]
1630   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1631   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1632   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1633   --libdir=DIR            object code libraries [EPREFIX/lib]
1634   --includedir=DIR        C header files [PREFIX/include]
1635   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1636   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1637   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1638   --infodir=DIR           info documentation [DATAROOTDIR/info]
1639   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1640   --mandir=DIR            man documentation [DATAROOTDIR/man]
1641   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1642   --htmldir=DIR           html documentation [DOCDIR]
1643   --dvidir=DIR            dvi documentation [DOCDIR]
1644   --pdfdir=DIR            pdf documentation [DOCDIR]
1645   --psdir=DIR             ps documentation [DOCDIR]
1646 _ACEOF
1647
1648   cat <<\_ACEOF
1649
1650 Program names:
1651   --program-prefix=PREFIX            prepend PREFIX to installed program names
1652   --program-suffix=SUFFIX            append SUFFIX to installed program names
1653   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1654
1655 System types:
1656   --build=BUILD     configure for building on BUILD [guessed]
1657   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1658   --target=TARGET   configure for building compilers for TARGET [HOST]
1659 _ACEOF
1660 fi
1661
1662 if test -n "$ac_init_help"; then
1663
1664   cat <<\_ACEOF
1665
1666 Optional Features:
1667   --disable-option-checking  ignore unrecognized --enable/--with options
1668   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1669   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1670   --enable-generated-files-in-srcdir
1671                           put copies of generated files in source dir intended
1672                           for creating source tarballs for users without
1673                           texinfo bison or flex
1674   --disable-largefile     omit support for large files
1675   --disable-build-format-warnings
1676                           don't use -Wformat while building GCC
1677   --enable-werror-always  enable -Werror despite compiler version
1678   --enable-checking[=LIST]
1679                           enable expensive run-time checks. With LIST, enable
1680                           only specific categories of checks. Categories are:
1681                           yes,no,all,none,release. Flags are:
1682                           assert,df,extra,fold,gc,gcac,gimple,misc,
1683                           rtlflag,rtl,runtime,tree,valgrind,types
1684   --enable-coverage[=LEVEL]
1685                           enable compiler's code coverage collection. Use to
1686                           measure compiler performance and locate unused parts
1687                           of the compiler. With LEVEL, specify optimization.
1688                           Values are opt, noopt, default is noopt
1689   --enable-gather-detailed-mem-stats
1690                           enable detailed memory allocation stats gathering
1691   --enable-valgrind-annotations
1692                           enable valgrind runtime interaction
1693   --enable-multilib       enable library support for multiple ABIs
1694   --enable-multiarch      enable support for multiarch paths
1695   --enable-__cxa_atexit   enable __cxa_atexit for C++
1696   --enable-decimal-float={no,yes,bid,dpd}
1697                         enable decimal float extension to C.  Selecting 'bid'
1698                         or 'dpd' choses which decimal floating point format
1699                         to use
1700   --enable-fixed-point    enable fixed-point arithmetic extension to C
1701   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1702                           package
1703   --enable-tls            enable or disable generation of tls code overriding
1704                           the assembler check for tls support
1705   --enable-vtable-verify  enable vtable verification feature
1706   --disable-analyzer      disable -fanalyzer static analyzer
1707   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1708                           GNU Objective-C runtime
1709   --disable-shared        don't provide a shared libgcc
1710   --disable-gcov          don't provide libgcov and related host tools
1711   --enable-languages=LIST specify which front-ends to build
1712   --disable-rpath         do not hardcode runtime library paths
1713   --enable-sjlj-exceptions
1714                           arrange to use setjmp/longjmp exception handling
1715   --enable-secureplt      enable -msecure-plt by default for PowerPC
1716   --enable-mingw-wildcard Set whether to expand wildcard on command-line.
1717                           Default to platform configuration
1718   --enable-large-address-aware
1719                           Link mingw executables with --large-address-aware
1720   --enable-leading-mingw64-underscores
1721                           enable leading underscores on 64 bit mingw targets
1722   --enable-cld            enable -mcld by default for 32bit x86
1723   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for x86
1724   --disable-win32-registry
1725                           disable lookup of installation paths in the Registry
1726                           on Windows hosts
1727   --enable-win32-registry enable registry lookup (default)
1728   --enable-win32-registry=KEY
1729                           use KEY instead of GCC version as the last portion
1730                           of the registry key
1731   --enable-shared[=PKGS]  build shared libraries [default=yes]
1732   --enable-static[=PKGS]  build static libraries [default=yes]
1733   --enable-fast-install[=PKGS]
1734                           optimize for fast installation [default=yes]
1735   --disable-libtool-lock  avoid locking (might break parallel builds)
1736   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1737   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1738   --enable-gnu-indirect-function
1739                           enable the use of the @gnu_indirect_function to
1740                           glibc systems
1741   --enable-initfini-array       use .init_array/.fini_array sections
1742   --enable-comdat         enable COMDAT group support
1743   --enable-newlib-nano-formatted-io
1744                           Use nano version formatted IO
1745
1746   --enable-standard-branch-protection
1747                           enable Branch Target Identification Mechanism and
1748                           Return Address Signing by default for AArch64
1749   --disable-standard-branch-protection
1750                           disable Branch Target Identification Mechanism and
1751                           Return Address Signing by default for AArch64
1752
1753
1754   --enable-fix-cortex-a53-835769
1755                           enable workaround for AArch64 Cortex-A53 erratum
1756                           835769 by default
1757   --disable-fix-cortex-a53-835769
1758                           disable workaround for AArch64 Cortex-A53 erratum
1759                           835769 by default
1760
1761
1762   --enable-fix-cortex-a53-843419
1763                           enable workaround for AArch64 Cortex-A53 erratum
1764                           843419 by default
1765   --disable-fix-cortex-a53-843419
1766                           disable workaround for AArch64 Cortex-A53 erratum
1767                           843419 by default
1768
1769   --enable-gnu-unique-object
1770                           enable the use of the @gnu_unique_object ELF
1771                           extension on glibc systems
1772   --enable-linker-build-id
1773                           compiler will always pass --build-id to linker
1774   --enable-libssp         enable linking against libssp
1775   --enable-default-ssp    enable Stack Smashing Protection as default
1776   --enable-maintainer-mode
1777                           enable make rules and dependencies not useful (and
1778                           sometimes confusing) to the casual installer
1779   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1780                           thrashing on the build machine
1781   --enable-link-serialization
1782                           avoid linking multiple GCC front-ends at once using
1783                           make dependencies to avoid thrashing on the build
1784                           machine
1785   --enable-version-specific-runtime-libs
1786                           specify that runtime libraries should be installed
1787                           in a compiler-specific directory
1788   --enable-plugin         enable plugin support
1789   --enable-host-shared    build host code as shared libraries
1790   --disable-libquadmath-support
1791                           disable libquadmath support for Fortran
1792   --enable-default-pie    enable Position Independent Executable as default
1793   --enable-cet            enable Intel CET in host libraries [default=auto]
1794   --enable-s390-excess-float-precision
1795                           on s390 targets, evaluate float with double
1796                           precision when in standards-conforming mode
1797
1798 Optional Packages:
1799   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1800   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1801   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1802   --with-local-prefix=DIR specifies directory to put local include
1803   --with-native-system-header-dir=dir
1804                           use dir as the directory to look for standard
1805                           system header files in.  Defaults to /usr/include.
1806   --with-build-sysroot=sysroot
1807                           use sysroot as the system root during the build
1808   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1809   --with-gxx-include-dir=DIR
1810                           specifies directory to put g++ header files
1811   --with-gxx-libcxx-include-dir=DIR
1812                           specifies directory to find libc++ header files
1813   --with-cpp-install-dir=DIR
1814                           install the user visible C preprocessor in DIR
1815                           (relative to PREFIX) as well as PREFIX/bin
1816   --with-gnu-ld           arrange to work with GNU ld
1817   --with-ld               arrange to use the specified ld (full pathname)
1818   --with-demangler-in-ld  try to use demangler in GNU ld
1819   --with-dsymutil         arrange to use the specified dsymutil (full
1820                           pathname)
1821   --with-gnu-as           arrange to work with GNU as
1822   --with-as               arrange to use the specified as (full pathname)
1823   --with-stack-clash-protection-guard-size=size
1824                           Set the default stack clash protection guard size
1825                           for specific targets as a power of two in bytes.
1826   --with-dwarf2           force the default debug format to be DWARF 2
1827   --with-specs=SPECS      add SPECS to driver command-line processing
1828   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1829   --with-bugurl=URL       Direct users to URL to report a bug
1830   --with-documentation-root-url=URL
1831                           Root for documentation URLs
1832   --with-changes-root-url=URL
1833                           Root for GCC changes URLs
1834   --with-multilib-list    select multilibs (AArch64, ARM, AVR, OR1K, RISC-V,
1835                           SH and x86-64 only)
1836   --with-multilib-generator
1837                           Multi-libs configuration string (RISC-V only)
1838   --with-zstd=PATH        specify prefix directory for installed zstd library.
1839                           Equivalent to --with-zstd-include=PATH/include plus
1840                           --with-zstd-lib=PATH/lib
1841   --with-zstd-include=PATH
1842                           specify directory for installed zstd include files
1843   --with-zstd-lib=PATH    specify directory for the installed zstd library
1844   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1845   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1846   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1847   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1848   --with-gcc-major-version-only
1849                           use only GCC major number in filesystem paths
1850   --with-pic              try to use only PIC/non-PIC objects [default=use
1851                           both]
1852   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1853   --with-plugin-ld=[ARG]  specify the plugin linker
1854   --with-glibc-version=M.N
1855                           assume GCC used with glibc version M.N or later
1856   --with-long-double-128  use 128-bit long double by default
1857   --with-long-double-format={ieee,ibm}
1858                   Specify whether PowerPC long double uses IEEE or IBM format
1859
1860   --with-gc={page,zone}   this option is not supported anymore. It used to
1861                           choose the garbage collection mechanism to use with
1862                           the compiler
1863   --with-system-zlib      use installed libz
1864   --with-linker-hash-style={sysv,gnu,both}
1865                           specify the linker hash style
1866   --with-diagnostics-color={never,auto,auto-if-env,always}
1867                           specify the default of -fdiagnostics-color option
1868                           auto-if-env stands for -fdiagnostics-color=auto if
1869                           GCC_COLOR environment variable is present and
1870                           -fdiagnostics-color=never otherwise
1871   --with-diagnostics-urls={never,auto,auto-if-env,always}
1872                           specify the default of -fdiagnostics-urls option
1873                           auto-if-env stands for -fdiagnostics-urls=auto if
1874                           GCC_URLS or TERM_URLS environment variable is
1875                           present and -fdiagnostics-urls=never otherwise
1876
1877 Some influential environment variables:
1878   CC          C compiler command
1879   CFLAGS      C compiler flags
1880   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1881               nonstandard directory <lib dir>
1882   LIBS        libraries to pass to the linker, e.g. -l<library>
1883   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1884               you have headers in a nonstandard directory <include dir>
1885   CXX         C++ compiler command
1886   CXXFLAGS    C++ compiler flags
1887   CXXCPP      C++ preprocessor
1888   CPP         C preprocessor
1889   GMPLIBS     How to link GMP
1890   GMPINC      How to find GMP include files
1891   ISLLIBS     How to link isl
1892   ISLINC      How to find isl include files
1893
1894 Use these variables to override the choices made by `configure' or to help
1895 it to find libraries and programs with nonstandard names/locations.
1896
1897 Report bugs to the package provider.
1898 _ACEOF
1899 ac_status=$?
1900 fi
1901
1902 if test "$ac_init_help" = "recursive"; then
1903   # If there are subdirs, report their specific --help.
1904   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1905     test -d "$ac_dir" ||
1906       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1907       continue
1908     ac_builddir=.
1909
1910 case "$ac_dir" in
1911 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1912 *)
1913   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1914   # A ".." for each directory in $ac_dir_suffix.
1915   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1916   case $ac_top_builddir_sub in
1917   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1918   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1919   esac ;;
1920 esac
1921 ac_abs_top_builddir=$ac_pwd
1922 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1923 # for backward compatibility:
1924 ac_top_builddir=$ac_top_build_prefix
1925
1926 case $srcdir in
1927   .)  # We are building in place.
1928     ac_srcdir=.
1929     ac_top_srcdir=$ac_top_builddir_sub
1930     ac_abs_top_srcdir=$ac_pwd ;;
1931   [\\/]* | ?:[\\/]* )  # Absolute name.
1932     ac_srcdir=$srcdir$ac_dir_suffix;
1933     ac_top_srcdir=$srcdir
1934     ac_abs_top_srcdir=$srcdir ;;
1935   *) # Relative name.
1936     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1937     ac_top_srcdir=$ac_top_build_prefix$srcdir
1938     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1939 esac
1940 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1941
1942     cd "$ac_dir" || { ac_status=$?; continue; }
1943     # Check for guested configure.
1944     if test -f "$ac_srcdir/configure.gnu"; then
1945       echo &&
1946       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1947     elif test -f "$ac_srcdir/configure"; then
1948       echo &&
1949       $SHELL "$ac_srcdir/configure" --help=recursive
1950     else
1951       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1952     fi || ac_status=$?
1953     cd "$ac_pwd" || { ac_status=$?; break; }
1954   done
1955 fi
1956
1957 test -n "$ac_init_help" && exit $ac_status
1958 if $ac_init_version; then
1959   cat <<\_ACEOF
1960 configure
1961 generated by GNU Autoconf 2.69
1962
1963 Copyright (C) 2012 Free Software Foundation, Inc.
1964 This configure script is free software; the Free Software Foundation
1965 gives unlimited permission to copy, distribute and modify it.
1966 _ACEOF
1967   exit
1968 fi
1969
1970 ## ------------------------ ##
1971 ## Autoconf initialization. ##
1972 ## ------------------------ ##
1973
1974 # ac_fn_c_try_compile LINENO
1975 # --------------------------
1976 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1977 ac_fn_c_try_compile ()
1978 {
1979   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1980   rm -f conftest.$ac_objext
1981   if { { ac_try="$ac_compile"
1982 case "(($ac_try" in
1983   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1984   *) ac_try_echo=$ac_try;;
1985 esac
1986 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1987 $as_echo "$ac_try_echo"; } >&5
1988   (eval "$ac_compile") 2>conftest.err
1989   ac_status=$?
1990   if test -s conftest.err; then
1991     grep -v '^ *+' conftest.err >conftest.er1
1992     cat conftest.er1 >&5
1993     mv -f conftest.er1 conftest.err
1994   fi
1995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1996   test $ac_status = 0; } && {
1997          test -z "$ac_c_werror_flag" ||
1998          test ! -s conftest.err
1999        } && test -s conftest.$ac_objext; then :
2000   ac_retval=0
2001 else
2002   $as_echo "$as_me: failed program was:" >&5
2003 sed 's/^/| /' conftest.$ac_ext >&5
2004
2005         ac_retval=1
2006 fi
2007   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2008   as_fn_set_status $ac_retval
2009
2010 } # ac_fn_c_try_compile
2011
2012 # ac_fn_cxx_try_compile LINENO
2013 # ----------------------------
2014 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2015 ac_fn_cxx_try_compile ()
2016 {
2017   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2018   rm -f conftest.$ac_objext
2019   if { { ac_try="$ac_compile"
2020 case "(($ac_try" in
2021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022   *) ac_try_echo=$ac_try;;
2023 esac
2024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2025 $as_echo "$ac_try_echo"; } >&5
2026   (eval "$ac_compile") 2>conftest.err
2027   ac_status=$?
2028   if test -s conftest.err; then
2029     grep -v '^ *+' conftest.err >conftest.er1
2030     cat conftest.er1 >&5
2031     mv -f conftest.er1 conftest.err
2032   fi
2033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2034   test $ac_status = 0; } && {
2035          test -z "$ac_cxx_werror_flag" ||
2036          test ! -s conftest.err
2037        } && test -s conftest.$ac_objext; then :
2038   ac_retval=0
2039 else
2040   $as_echo "$as_me: failed program was:" >&5
2041 sed 's/^/| /' conftest.$ac_ext >&5
2042
2043         ac_retval=1
2044 fi
2045   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2046   as_fn_set_status $ac_retval
2047
2048 } # ac_fn_cxx_try_compile
2049
2050 # ac_fn_cxx_try_cpp LINENO
2051 # ------------------------
2052 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2053 ac_fn_cxx_try_cpp ()
2054 {
2055   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2056   if { { ac_try="$ac_cpp conftest.$ac_ext"
2057 case "(($ac_try" in
2058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2059   *) ac_try_echo=$ac_try;;
2060 esac
2061 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2062 $as_echo "$ac_try_echo"; } >&5
2063   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2064   ac_status=$?
2065   if test -s conftest.err; then
2066     grep -v '^ *+' conftest.err >conftest.er1
2067     cat conftest.er1 >&5
2068     mv -f conftest.er1 conftest.err
2069   fi
2070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2071   test $ac_status = 0; } > conftest.i && {
2072          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2073          test ! -s conftest.err
2074        }; then :
2075   ac_retval=0
2076 else
2077   $as_echo "$as_me: failed program was:" >&5
2078 sed 's/^/| /' conftest.$ac_ext >&5
2079
2080     ac_retval=1
2081 fi
2082   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2083   as_fn_set_status $ac_retval
2084
2085 } # ac_fn_cxx_try_cpp
2086
2087 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
2088 # ---------------------------------------------------------
2089 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2090 # the include files in INCLUDES and setting the cache variable VAR
2091 # accordingly.
2092 ac_fn_cxx_check_header_mongrel ()
2093 {
2094   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2095   if eval \${$3+:} false; then :
2096   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2097 $as_echo_n "checking for $2... " >&6; }
2098 if eval \${$3+:} false; then :
2099   $as_echo_n "(cached) " >&6
2100 fi
2101 eval ac_res=\$$3
2102                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2103 $as_echo "$ac_res" >&6; }
2104 else
2105   # Is the header compilable?
2106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2107 $as_echo_n "checking $2 usability... " >&6; }
2108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2109 /* end confdefs.h.  */
2110 $4
2111 #include <$2>
2112 _ACEOF
2113 if ac_fn_cxx_try_compile "$LINENO"; then :
2114   ac_header_compiler=yes
2115 else
2116   ac_header_compiler=no
2117 fi
2118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2120 $as_echo "$ac_header_compiler" >&6; }
2121
2122 # Is the header present?
2123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2124 $as_echo_n "checking $2 presence... " >&6; }
2125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2126 /* end confdefs.h.  */
2127 #include <$2>
2128 _ACEOF
2129 if ac_fn_cxx_try_cpp "$LINENO"; then :
2130   ac_header_preproc=yes
2131 else
2132   ac_header_preproc=no
2133 fi
2134 rm -f conftest.err conftest.i conftest.$ac_ext
2135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2136 $as_echo "$ac_header_preproc" >&6; }
2137
2138 # So?  What about this header?
2139 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2140   yes:no: )
2141     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2142 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2143     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2144 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2145     ;;
2146   no:yes:* )
2147     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2148 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2149     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2150 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2151     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2152 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2153     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2154 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2155     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2156 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2157     ;;
2158 esac
2159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2160 $as_echo_n "checking for $2... " >&6; }
2161 if eval \${$3+:} false; then :
2162   $as_echo_n "(cached) " >&6
2163 else
2164   eval "$3=\$ac_header_compiler"
2165 fi
2166 eval ac_res=\$$3
2167                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2168 $as_echo "$ac_res" >&6; }
2169 fi
2170   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2171
2172 } # ac_fn_cxx_check_header_mongrel
2173
2174 # ac_fn_cxx_try_run LINENO
2175 # ------------------------
2176 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2177 # that executables *can* be run.
2178 ac_fn_cxx_try_run ()
2179 {
2180   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2181   if { { ac_try="$ac_link"
2182 case "(($ac_try" in
2183   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2184   *) ac_try_echo=$ac_try;;
2185 esac
2186 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2187 $as_echo "$ac_try_echo"; } >&5
2188   (eval "$ac_link") 2>&5
2189   ac_status=$?
2190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2191   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2192   { { case "(($ac_try" in
2193   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2194   *) ac_try_echo=$ac_try;;
2195 esac
2196 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2197 $as_echo "$ac_try_echo"; } >&5
2198   (eval "$ac_try") 2>&5
2199   ac_status=$?
2200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2201   test $ac_status = 0; }; }; then :
2202   ac_retval=0
2203 else
2204   $as_echo "$as_me: program exited with status $ac_status" >&5
2205        $as_echo "$as_me: failed program was:" >&5
2206 sed 's/^/| /' conftest.$ac_ext >&5
2207
2208        ac_retval=$ac_status
2209 fi
2210   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2211   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2212   as_fn_set_status $ac_retval
2213
2214 } # ac_fn_cxx_try_run
2215
2216 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2217 # ---------------------------------------------------------
2218 # Tests whether HEADER exists and can be compiled using the include files in
2219 # INCLUDES, setting the cache variable VAR accordingly.
2220 ac_fn_cxx_check_header_compile ()
2221 {
2222   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2223   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2224 $as_echo_n "checking for $2... " >&6; }
2225 if eval \${$3+:} false; then :
2226   $as_echo_n "(cached) " >&6
2227 else
2228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2229 /* end confdefs.h.  */
2230 $4
2231 #include <$2>
2232 _ACEOF
2233 if ac_fn_cxx_try_compile "$LINENO"; then :
2234   eval "$3=yes"
2235 else
2236   eval "$3=no"
2237 fi
2238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2239 fi
2240 eval ac_res=\$$3
2241                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2242 $as_echo "$ac_res" >&6; }
2243   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2244
2245 } # ac_fn_cxx_check_header_compile
2246
2247 # ac_fn_c_try_cpp LINENO
2248 # ----------------------
2249 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2250 ac_fn_c_try_cpp ()
2251 {
2252   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2253   if { { ac_try="$ac_cpp conftest.$ac_ext"
2254 case "(($ac_try" in
2255   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2256   *) ac_try_echo=$ac_try;;
2257 esac
2258 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2259 $as_echo "$ac_try_echo"; } >&5
2260   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2261   ac_status=$?
2262   if test -s conftest.err; then
2263     grep -v '^ *+' conftest.err >conftest.er1
2264     cat conftest.er1 >&5
2265     mv -f conftest.er1 conftest.err
2266   fi
2267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2268   test $ac_status = 0; } > conftest.i && {
2269          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2270          test ! -s conftest.err
2271        }; then :
2272   ac_retval=0
2273 else
2274   $as_echo "$as_me: failed program was:" >&5
2275 sed 's/^/| /' conftest.$ac_ext >&5
2276
2277     ac_retval=1
2278 fi
2279   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2280   as_fn_set_status $ac_retval
2281
2282 } # ac_fn_c_try_cpp
2283
2284 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2285 # ----------------------------------------------
2286 # Tries to find the compile-time value of EXPR in a program that includes
2287 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2288 # computed
2289 ac_fn_cxx_compute_int ()
2290 {
2291   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2292   if test "$cross_compiling" = yes; then
2293     # Depending upon the size, compute the lo and hi bounds.
2294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2295 /* end confdefs.h.  */
2296 $4
2297 int
2298 main ()
2299 {
2300 static int test_array [1 - 2 * !(($2) >= 0)];
2301 test_array [0] = 0;
2302 return test_array [0];
2303
2304   ;
2305   return 0;
2306 }
2307 _ACEOF
2308 if ac_fn_cxx_try_compile "$LINENO"; then :
2309   ac_lo=0 ac_mid=0
2310   while :; do
2311     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2312 /* end confdefs.h.  */
2313 $4
2314 int
2315 main ()
2316 {
2317 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2318 test_array [0] = 0;
2319 return test_array [0];
2320
2321   ;
2322   return 0;
2323 }
2324 _ACEOF
2325 if ac_fn_cxx_try_compile "$LINENO"; then :
2326   ac_hi=$ac_mid; break
2327 else
2328   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2329                         if test $ac_lo -le $ac_mid; then
2330                           ac_lo= ac_hi=
2331                           break
2332                         fi
2333                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2334 fi
2335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2336   done
2337 else
2338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2339 /* end confdefs.h.  */
2340 $4
2341 int
2342 main ()
2343 {
2344 static int test_array [1 - 2 * !(($2) < 0)];
2345 test_array [0] = 0;
2346 return test_array [0];
2347
2348   ;
2349   return 0;
2350 }
2351 _ACEOF
2352 if ac_fn_cxx_try_compile "$LINENO"; then :
2353   ac_hi=-1 ac_mid=-1
2354   while :; do
2355     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2356 /* end confdefs.h.  */
2357 $4
2358 int
2359 main ()
2360 {
2361 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2362 test_array [0] = 0;
2363 return test_array [0];
2364
2365   ;
2366   return 0;
2367 }
2368 _ACEOF
2369 if ac_fn_cxx_try_compile "$LINENO"; then :
2370   ac_lo=$ac_mid; break
2371 else
2372   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2373                         if test $ac_mid -le $ac_hi; then
2374                           ac_lo= ac_hi=
2375                           break
2376                         fi
2377                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2378 fi
2379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2380   done
2381 else
2382   ac_lo= ac_hi=
2383 fi
2384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2385 fi
2386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2387 # Binary search between lo and hi bounds.
2388 while test "x$ac_lo" != "x$ac_hi"; do
2389   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2391 /* end confdefs.h.  */
2392 $4
2393 int
2394 main ()
2395 {
2396 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2397 test_array [0] = 0;
2398 return test_array [0];
2399
2400   ;
2401   return 0;
2402 }
2403 _ACEOF
2404 if ac_fn_cxx_try_compile "$LINENO"; then :
2405   ac_hi=$ac_mid
2406 else
2407   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2408 fi
2409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2410 done
2411 case $ac_lo in #((
2412 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2413 '') ac_retval=1 ;;
2414 esac
2415   else
2416     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2417 /* end confdefs.h.  */
2418 $4
2419 static long int longval () { return $2; }
2420 static unsigned long int ulongval () { return $2; }
2421 #include <stdio.h>
2422 #include <stdlib.h>
2423 int
2424 main ()
2425 {
2426
2427   FILE *f = fopen ("conftest.val", "w");
2428   if (! f)
2429     return 1;
2430   if (($2) < 0)
2431     {
2432       long int i = longval ();
2433       if (i != ($2))
2434         return 1;
2435       fprintf (f, "%ld", i);
2436     }
2437   else
2438     {
2439       unsigned long int i = ulongval ();
2440       if (i != ($2))
2441         return 1;
2442       fprintf (f, "%lu", i);
2443     }
2444   /* Do not output a trailing newline, as this causes \r\n confusion
2445      on some platforms.  */
2446   return ferror (f) || fclose (f) != 0;
2447
2448   ;
2449   return 0;
2450 }
2451 _ACEOF
2452 if ac_fn_cxx_try_run "$LINENO"; then :
2453   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2454 else
2455   ac_retval=1
2456 fi
2457 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2458   conftest.$ac_objext conftest.beam conftest.$ac_ext
2459 rm -f conftest.val
2460
2461   fi
2462   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2463   as_fn_set_status $ac_retval
2464
2465 } # ac_fn_cxx_compute_int
2466
2467 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2468 # ---------------------------------------------
2469 # Tests whether TYPE exists after having included INCLUDES, setting cache
2470 # variable VAR accordingly.
2471 ac_fn_cxx_check_type ()
2472 {
2473   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2474   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2475 $as_echo_n "checking for $2... " >&6; }
2476 if eval \${$3+:} false; then :
2477   $as_echo_n "(cached) " >&6
2478 else
2479   eval "$3=no"
2480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2481 /* end confdefs.h.  */
2482 $4
2483 int
2484 main ()
2485 {
2486 if (sizeof ($2))
2487          return 0;
2488   ;
2489   return 0;
2490 }
2491 _ACEOF
2492 if ac_fn_cxx_try_compile "$LINENO"; then :
2493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2494 /* end confdefs.h.  */
2495 $4
2496 int
2497 main ()
2498 {
2499 if (sizeof (($2)))
2500             return 0;
2501   ;
2502   return 0;
2503 }
2504 _ACEOF
2505 if ac_fn_cxx_try_compile "$LINENO"; then :
2506
2507 else
2508   eval "$3=yes"
2509 fi
2510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2511 fi
2512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2513 fi
2514 eval ac_res=\$$3
2515                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2516 $as_echo "$ac_res" >&6; }
2517   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2518
2519 } # ac_fn_cxx_check_type
2520
2521 # ac_fn_c_find_intX_t LINENO BITS VAR
2522 # -----------------------------------
2523 # Finds a signed integer type with width BITS, setting cache variable VAR
2524 # accordingly.
2525 ac_fn_c_find_intX_t ()
2526 {
2527   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2528   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2529 $as_echo_n "checking for int$2_t... " >&6; }
2530 if eval \${$3+:} false; then :
2531   $as_echo_n "(cached) " >&6
2532 else
2533   eval "$3=no"
2534      # Order is important - never check a type that is potentially smaller
2535      # than half of the expected target width.
2536      for ac_type in int$2_t 'int' 'long int' \
2537          'long long int' 'short int' 'signed char'; do
2538        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2539 /* end confdefs.h.  */
2540 $ac_includes_default
2541              enum { N = $2 / 2 - 1 };
2542 int
2543 main ()
2544 {
2545 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
2546 test_array [0] = 0;
2547 return test_array [0];
2548
2549   ;
2550   return 0;
2551 }
2552 _ACEOF
2553 if ac_fn_cxx_try_compile "$LINENO"; then :
2554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2555 /* end confdefs.h.  */
2556 $ac_includes_default
2557                 enum { N = $2 / 2 - 1 };
2558 int
2559 main ()
2560 {
2561 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
2562                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
2563 test_array [0] = 0;
2564 return test_array [0];
2565
2566   ;
2567   return 0;
2568 }
2569 _ACEOF
2570 if ac_fn_cxx_try_compile "$LINENO"; then :
2571
2572 else
2573   case $ac_type in #(
2574   int$2_t) :
2575     eval "$3=yes" ;; #(
2576   *) :
2577     eval "$3=\$ac_type" ;;
2578 esac
2579 fi
2580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2581 fi
2582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2583        if eval test \"x\$"$3"\" = x"no"; then :
2584
2585 else
2586   break
2587 fi
2588      done
2589 fi
2590 eval ac_res=\$$3
2591                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2592 $as_echo "$ac_res" >&6; }
2593   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2594
2595 } # ac_fn_c_find_intX_t
2596
2597 # ac_fn_cxx_try_link LINENO
2598 # -------------------------
2599 # Try to link conftest.$ac_ext, and return whether this succeeded.
2600 ac_fn_cxx_try_link ()
2601 {
2602   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2603   rm -f conftest.$ac_objext conftest$ac_exeext
2604   if { { ac_try="$ac_link"
2605 case "(($ac_try" in
2606   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2607   *) ac_try_echo=$ac_try;;
2608 esac
2609 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2610 $as_echo "$ac_try_echo"; } >&5
2611   (eval "$ac_link") 2>conftest.err
2612   ac_status=$?
2613   if test -s conftest.err; then
2614     grep -v '^ *+' conftest.err >conftest.er1
2615     cat conftest.er1 >&5
2616     mv -f conftest.er1 conftest.err
2617   fi
2618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2619   test $ac_status = 0; } && {
2620          test -z "$ac_cxx_werror_flag" ||
2621          test ! -s conftest.err
2622        } && test -s conftest$ac_exeext && {
2623          test "$cross_compiling" = yes ||
2624          test -x conftest$ac_exeext
2625        }; then :
2626   ac_retval=0
2627 else
2628   $as_echo "$as_me: failed program was:" >&5
2629 sed 's/^/| /' conftest.$ac_ext >&5
2630
2631         ac_retval=1
2632 fi
2633   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2634   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2635   # interfere with the next link command; also delete a directory that is
2636   # left behind by Apple's compiler.  We do this before executing the actions.
2637   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2638   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2639   as_fn_set_status $ac_retval
2640
2641 } # ac_fn_cxx_try_link
2642
2643 # ac_fn_c_find_uintX_t LINENO BITS VAR
2644 # ------------------------------------
2645 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2646 # accordingly.
2647 ac_fn_c_find_uintX_t ()
2648 {
2649   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2651 $as_echo_n "checking for uint$2_t... " >&6; }
2652 if eval \${$3+:} false; then :
2653   $as_echo_n "(cached) " >&6
2654 else
2655   eval "$3=no"
2656      # Order is important - never check a type that is potentially smaller
2657      # than half of the expected target width.
2658      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2659          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2660        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661 /* end confdefs.h.  */
2662 $ac_includes_default
2663 int
2664 main ()
2665 {
2666 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
2667 test_array [0] = 0;
2668 return test_array [0];
2669
2670   ;
2671   return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_cxx_try_compile "$LINENO"; then :
2675   case $ac_type in #(
2676   uint$2_t) :
2677     eval "$3=yes" ;; #(
2678   *) :
2679     eval "$3=\$ac_type" ;;
2680 esac
2681 fi
2682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2683        if eval test \"x\$"$3"\" = x"no"; then :
2684
2685 else
2686   break
2687 fi
2688      done
2689 fi
2690 eval ac_res=\$$3
2691                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2692 $as_echo "$ac_res" >&6; }
2693   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2694
2695 } # ac_fn_c_find_uintX_t
2696
2697 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2698 # ------------------------------------------------
2699 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2700 ac_fn_cxx_check_header_preproc ()
2701 {
2702   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2704 $as_echo_n "checking for $2... " >&6; }
2705 if eval \${$3+:} false; then :
2706   $as_echo_n "(cached) " >&6
2707 else
2708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2709 /* end confdefs.h.  */
2710 #include <$2>
2711 _ACEOF
2712 if ac_fn_cxx_try_cpp "$LINENO"; then :
2713   eval "$3=yes"
2714 else
2715   eval "$3=no"
2716 fi
2717 rm -f conftest.err conftest.i conftest.$ac_ext
2718 fi
2719 eval ac_res=\$$3
2720                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2721 $as_echo "$ac_res" >&6; }
2722   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2723
2724 } # ac_fn_cxx_check_header_preproc
2725
2726 # ac_fn_cxx_check_func LINENO FUNC VAR
2727 # ------------------------------------
2728 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2729 ac_fn_cxx_check_func ()
2730 {
2731   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2733 $as_echo_n "checking for $2... " >&6; }
2734 if eval \${$3+:} false; then :
2735   $as_echo_n "(cached) " >&6
2736 else
2737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2738 /* end confdefs.h.  */
2739 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2740    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2741 #define $2 innocuous_$2
2742
2743 /* System header to define __stub macros and hopefully few prototypes,
2744     which can conflict with char $2 (); below.
2745     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2746     <limits.h> exists even on freestanding compilers.  */
2747
2748 #ifdef __STDC__
2749 # include <limits.h>
2750 #else
2751 # include <assert.h>
2752 #endif
2753
2754 #undef $2
2755
2756 /* Override any GCC internal prototype to avoid an error.
2757    Use char because int might match the return type of a GCC
2758    builtin and then its argument prototype would still apply.  */
2759 #ifdef __cplusplus
2760 extern "C"
2761 #endif
2762 char $2 ();
2763 /* The GNU C library defines this for functions which it implements
2764     to always fail with ENOSYS.  Some functions are actually named
2765     something starting with __ and the normal name is an alias.  */
2766 #if defined __stub_$2 || defined __stub___$2
2767 choke me
2768 #endif
2769
2770 int
2771 main ()
2772 {
2773 return $2 ();
2774   ;
2775   return 0;
2776 }
2777 _ACEOF
2778 if ac_fn_cxx_try_link "$LINENO"; then :
2779   eval "$3=yes"
2780 else
2781   eval "$3=no"
2782 fi
2783 rm -f core conftest.err conftest.$ac_objext \
2784     conftest$ac_exeext conftest.$ac_ext
2785 fi
2786 eval ac_res=\$$3
2787                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2788 $as_echo "$ac_res" >&6; }
2789   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2790
2791 } # ac_fn_cxx_check_func
2792
2793 # ac_fn_cxx_check_decl LINENO SYMBOL VAR INCLUDES
2794 # -----------------------------------------------
2795 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2796 # accordingly.
2797 ac_fn_cxx_check_decl ()
2798 {
2799   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2800   as_decl_name=`echo $2|sed 's/ *(.*//'`
2801   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2803 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2804 if eval \${$3+:} false; then :
2805   $as_echo_n "(cached) " >&6
2806 else
2807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2808 /* end confdefs.h.  */
2809 $4
2810 int
2811 main ()
2812 {
2813 #ifndef $as_decl_name
2814 #ifdef __cplusplus
2815   (void) $as_decl_use;
2816 #else
2817   (void) $as_decl_name;
2818 #endif
2819 #endif
2820
2821   ;
2822   return 0;
2823 }
2824 _ACEOF
2825 if ac_fn_cxx_try_compile "$LINENO"; then :
2826   eval "$3=yes"
2827 else
2828   eval "$3=no"
2829 fi
2830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2831 fi
2832 eval ac_res=\$$3
2833                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2834 $as_echo "$ac_res" >&6; }
2835   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2836
2837 } # ac_fn_cxx_check_decl
2838
2839 # ac_fn_c_try_link LINENO
2840 # -----------------------
2841 # Try to link conftest.$ac_ext, and return whether this succeeded.
2842 ac_fn_c_try_link ()
2843 {
2844   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2845   rm -f conftest.$ac_objext conftest$ac_exeext
2846   if { { ac_try="$ac_link"
2847 case "(($ac_try" in
2848   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2849   *) ac_try_echo=$ac_try;;
2850 esac
2851 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2852 $as_echo "$ac_try_echo"; } >&5
2853   (eval "$ac_link") 2>conftest.err
2854   ac_status=$?
2855   if test -s conftest.err; then
2856     grep -v '^ *+' conftest.err >conftest.er1
2857     cat conftest.er1 >&5
2858     mv -f conftest.er1 conftest.err
2859   fi
2860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2861   test $ac_status = 0; } && {
2862          test -z "$ac_c_werror_flag" ||
2863          test ! -s conftest.err
2864        } && test -s conftest$ac_exeext && {
2865          test "$cross_compiling" = yes ||
2866          test -x conftest$ac_exeext
2867        }; then :
2868   ac_retval=0
2869 else
2870   $as_echo "$as_me: failed program was:" >&5
2871 sed 's/^/| /' conftest.$ac_ext >&5
2872
2873         ac_retval=1
2874 fi
2875   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2876   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2877   # interfere with the next link command; also delete a directory that is
2878   # left behind by Apple's compiler.  We do this before executing the actions.
2879   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2880   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2881   as_fn_set_status $ac_retval
2882
2883 } # ac_fn_c_try_link
2884
2885 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2886 # ----------------------------------------------
2887 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2888 ac_fn_c_check_header_preproc ()
2889 {
2890   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2892 $as_echo_n "checking for $2... " >&6; }
2893 if eval \${$3+:} false; then :
2894   $as_echo_n "(cached) " >&6
2895 else
2896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2897 /* end confdefs.h.  */
2898 #include <$2>
2899 _ACEOF
2900 if ac_fn_c_try_cpp "$LINENO"; then :
2901   eval "$3=yes"
2902 else
2903   eval "$3=no"
2904 fi
2905 rm -f conftest.err conftest.i conftest.$ac_ext
2906 fi
2907 eval ac_res=\$$3
2908                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2909 $as_echo "$ac_res" >&6; }
2910   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2911
2912 } # ac_fn_c_check_header_preproc
2913
2914 # ac_fn_c_check_func LINENO FUNC VAR
2915 # ----------------------------------
2916 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2917 ac_fn_c_check_func ()
2918 {
2919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2920   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2921 $as_echo_n "checking for $2... " >&6; }
2922 if eval \${$3+:} false; then :
2923   $as_echo_n "(cached) " >&6
2924 else
2925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2926 /* end confdefs.h.  */
2927 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2928    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2929 #define $2 innocuous_$2
2930
2931 /* System header to define __stub macros and hopefully few prototypes,
2932     which can conflict with char $2 (); below.
2933     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2934     <limits.h> exists even on freestanding compilers.  */
2935
2936 #ifdef __STDC__
2937 # include <limits.h>
2938 #else
2939 # include <assert.h>
2940 #endif
2941
2942 #undef $2
2943
2944 /* Override any GCC internal prototype to avoid an error.
2945    Use char because int might match the return type of a GCC
2946    builtin and then its argument prototype would still apply.  */
2947 #ifdef __cplusplus
2948 extern "C"
2949 #endif
2950 char $2 ();
2951 /* The GNU C library defines this for functions which it implements
2952     to always fail with ENOSYS.  Some functions are actually named
2953     something starting with __ and the normal name is an alias.  */
2954 #if defined __stub_$2 || defined __stub___$2
2955 choke me
2956 #endif
2957
2958 int
2959 main ()
2960 {
2961 return $2 ();
2962   ;
2963   return 0;
2964 }
2965 _ACEOF
2966 if ac_fn_c_try_link "$LINENO"; then :
2967   eval "$3=yes"
2968 else
2969   eval "$3=no"
2970 fi
2971 rm -f core conftest.err conftest.$ac_objext \
2972     conftest$ac_exeext conftest.$ac_ext
2973 fi
2974 eval ac_res=\$$3
2975                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2976 $as_echo "$ac_res" >&6; }
2977   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2978
2979 } # ac_fn_c_check_func
2980 cat >config.log <<_ACEOF
2981 This file contains any messages produced by compilers while
2982 running configure, to aid debugging if configure makes a mistake.
2983
2984 It was created by $as_me, which was
2985 generated by GNU Autoconf 2.69.  Invocation command line was
2986
2987   $ $0 $@
2988
2989 _ACEOF
2990 exec 5>>config.log
2991 {
2992 cat <<_ASUNAME
2993 ## --------- ##
2994 ## Platform. ##
2995 ## --------- ##
2996
2997 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2998 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2999 uname -r = `(uname -r) 2>/dev/null || echo unknown`
3000 uname -s = `(uname -s) 2>/dev/null || echo unknown`
3001 uname -v = `(uname -v) 2>/dev/null || echo unknown`
3002
3003 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
3004 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
3005
3006 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
3007 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
3008 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
3009 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
3010 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
3011 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
3012 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
3013
3014 _ASUNAME
3015
3016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3017 for as_dir in $PATH
3018 do
3019   IFS=$as_save_IFS
3020   test -z "$as_dir" && as_dir=.
3021     $as_echo "PATH: $as_dir"
3022   done
3023 IFS=$as_save_IFS
3024
3025 } >&5
3026
3027 cat >&5 <<_ACEOF
3028
3029
3030 ## ----------- ##
3031 ## Core tests. ##
3032 ## ----------- ##
3033
3034 _ACEOF
3035
3036
3037 # Keep a trace of the command line.
3038 # Strip out --no-create and --no-recursion so they do not pile up.
3039 # Strip out --silent because we don't want to record it for future runs.
3040 # Also quote any args containing shell meta-characters.
3041 # Make two passes to allow for proper duplicate-argument suppression.
3042 ac_configure_args=
3043 ac_configure_args0=
3044 ac_configure_args1=
3045 ac_must_keep_next=false
3046 for ac_pass in 1 2
3047 do
3048   for ac_arg
3049   do
3050     case $ac_arg in
3051     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3052     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3053     | -silent | --silent | --silen | --sile | --sil)
3054       continue ;;
3055     *\'*)
3056       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3057     esac
3058     case $ac_pass in
3059     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3060     2)
3061       as_fn_append ac_configure_args1 " '$ac_arg'"
3062       if test $ac_must_keep_next = true; then
3063         ac_must_keep_next=false # Got value, back to normal.
3064       else
3065         case $ac_arg in
3066           *=* | --config-cache | -C | -disable-* | --disable-* \
3067           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3068           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3069           | -with-* | --with-* | -without-* | --without-* | --x)
3070             case "$ac_configure_args0 " in
3071               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3072             esac
3073             ;;
3074           -* ) ac_must_keep_next=true ;;
3075         esac
3076       fi
3077       as_fn_append ac_configure_args " '$ac_arg'"
3078       ;;
3079     esac
3080   done
3081 done
3082 { ac_configure_args0=; unset ac_configure_args0;}
3083 { ac_configure_args1=; unset ac_configure_args1;}
3084
3085 # When interrupted or exit'd, cleanup temporary files, and complete
3086 # config.log.  We remove comments because anyway the quotes in there
3087 # would cause problems or look ugly.
3088 # WARNING: Use '\'' to represent an apostrophe within the trap.
3089 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3090 trap 'exit_status=$?
3091   # Save into config.log some information that might help in debugging.
3092   {
3093     echo
3094
3095     $as_echo "## ---------------- ##
3096 ## Cache variables. ##
3097 ## ---------------- ##"
3098     echo
3099     # The following way of writing the cache mishandles newlines in values,
3100 (
3101   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3102     eval ac_val=\$$ac_var
3103     case $ac_val in #(
3104     *${as_nl}*)
3105       case $ac_var in #(
3106       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3107 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3108       esac
3109       case $ac_var in #(
3110       _ | IFS | as_nl) ;; #(
3111       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3112       *) { eval $ac_var=; unset $ac_var;} ;;
3113       esac ;;
3114     esac
3115   done
3116   (set) 2>&1 |
3117     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3118     *${as_nl}ac_space=\ *)
3119       sed -n \
3120         "s/'\''/'\''\\\\'\'''\''/g;
3121           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3122       ;; #(
3123     *)
3124       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3125       ;;
3126     esac |
3127     sort
3128 )
3129     echo
3130
3131     $as_echo "## ----------------- ##
3132 ## Output variables. ##
3133 ## ----------------- ##"
3134     echo
3135     for ac_var in $ac_subst_vars
3136     do
3137       eval ac_val=\$$ac_var
3138       case $ac_val in
3139       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3140       esac
3141       $as_echo "$ac_var='\''$ac_val'\''"
3142     done | sort
3143     echo
3144
3145     if test -n "$ac_subst_files"; then
3146       $as_echo "## ------------------- ##
3147 ## File substitutions. ##
3148 ## ------------------- ##"
3149       echo
3150       for ac_var in $ac_subst_files
3151       do
3152         eval ac_val=\$$ac_var
3153         case $ac_val in
3154         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3155         esac
3156         $as_echo "$ac_var='\''$ac_val'\''"
3157       done | sort
3158       echo
3159     fi
3160
3161     if test -s confdefs.h; then
3162       $as_echo "## ----------- ##
3163 ## confdefs.h. ##
3164 ## ----------- ##"
3165       echo
3166       cat confdefs.h
3167       echo
3168     fi
3169     test "$ac_signal" != 0 &&
3170       $as_echo "$as_me: caught signal $ac_signal"
3171     $as_echo "$as_me: exit $exit_status"
3172   } >&5
3173   rm -f core *.core core.conftest.* &&
3174     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3175     exit $exit_status
3176 ' 0
3177 for ac_signal in 1 2 13 15; do
3178   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3179 done
3180 ac_signal=0
3181
3182 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3183 rm -f -r conftest* confdefs.h
3184
3185 $as_echo "/* confdefs.h */" > confdefs.h
3186
3187 # Predefined preprocessor variables.
3188
3189 cat >>confdefs.h <<_ACEOF
3190 #define PACKAGE_NAME "$PACKAGE_NAME"
3191 _ACEOF
3192
3193 cat >>confdefs.h <<_ACEOF
3194 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3195 _ACEOF
3196
3197 cat >>confdefs.h <<_ACEOF
3198 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3199 _ACEOF
3200
3201 cat >>confdefs.h <<_ACEOF
3202 #define PACKAGE_STRING "$PACKAGE_STRING"
3203 _ACEOF
3204
3205 cat >>confdefs.h <<_ACEOF
3206 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3207 _ACEOF
3208
3209 cat >>confdefs.h <<_ACEOF
3210 #define PACKAGE_URL "$PACKAGE_URL"
3211 _ACEOF
3212
3213
3214 # Let the site file select an alternate cache file if it wants to.
3215 # Prefer an explicitly selected file to automatically selected ones.
3216 ac_site_file1=NONE
3217 ac_site_file2=NONE
3218 if test -n "$CONFIG_SITE"; then
3219   # We do not want a PATH search for config.site.
3220   case $CONFIG_SITE in #((
3221     -*)  ac_site_file1=./$CONFIG_SITE;;
3222     */*) ac_site_file1=$CONFIG_SITE;;
3223     *)   ac_site_file1=./$CONFIG_SITE;;
3224   esac
3225 elif test "x$prefix" != xNONE; then
3226   ac_site_file1=$prefix/share/config.site
3227   ac_site_file2=$prefix/etc/config.site
3228 else
3229   ac_site_file1=$ac_default_prefix/share/config.site
3230   ac_site_file2=$ac_default_prefix/etc/config.site
3231 fi
3232 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3233 do
3234   test "x$ac_site_file" = xNONE && continue
3235   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3236     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3237 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3238     sed 's/^/| /' "$ac_site_file" >&5
3239     . "$ac_site_file" \
3240       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3241 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3242 as_fn_error $? "failed to load site script $ac_site_file
3243 See \`config.log' for more details" "$LINENO" 5; }
3244   fi
3245 done
3246
3247 if test -r "$cache_file"; then
3248   # Some versions of bash will fail to source /dev/null (special files
3249   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3250   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3251     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3252 $as_echo "$as_me: loading cache $cache_file" >&6;}
3253     case $cache_file in
3254       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3255       *)                      . "./$cache_file";;
3256     esac
3257   fi
3258 else
3259   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3260 $as_echo "$as_me: creating cache $cache_file" >&6;}
3261   >$cache_file
3262 fi
3263
3264 # Check that the precious variables saved in the cache have kept the same
3265 # value.
3266 ac_cache_corrupted=false
3267 for ac_var in $ac_precious_vars; do
3268   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3269   eval ac_new_set=\$ac_env_${ac_var}_set
3270   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3271   eval ac_new_val=\$ac_env_${ac_var}_value
3272   case $ac_old_set,$ac_new_set in
3273     set,)
3274       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3275 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3276       ac_cache_corrupted=: ;;
3277     ,set)
3278       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3279 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3280       ac_cache_corrupted=: ;;
3281     ,);;
3282     *)
3283       if test "x$ac_old_val" != "x$ac_new_val"; then
3284         # differences in whitespace do not lead to failure.
3285         ac_old_val_w=`echo x $ac_old_val`
3286         ac_new_val_w=`echo x $ac_new_val`
3287         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3288           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3289 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3290           ac_cache_corrupted=:
3291         else
3292           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3293 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3294           eval $ac_var=\$ac_old_val
3295         fi
3296         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3297 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3298         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3299 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3300       fi;;
3301   esac
3302   # Pass precious variables to config.status.
3303   if test "$ac_new_set" = set; then
3304     case $ac_new_val in
3305     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3306     *) ac_arg=$ac_var=$ac_new_val ;;
3307     esac
3308     case " $ac_configure_args " in
3309       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3310       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3311     esac
3312   fi
3313 done
3314 if $ac_cache_corrupted; then
3315   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3316 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3317   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3318 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3319   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3320 fi
3321 ## -------------------- ##
3322 ## Main body of script. ##
3323 ## -------------------- ##
3324
3325 ac_ext=c
3326 ac_cpp='$CPP $CPPFLAGS'
3327 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3328 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3329 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3330
3331
3332
3333
3334
3335
3336 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3337
3338
3339 gcc_version=`cat $srcdir/BASE-VER`
3340
3341 # Determine the host, build, and target systems
3342 ac_aux_dir=
3343 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3344   if test -f "$ac_dir/install-sh"; then
3345     ac_aux_dir=$ac_dir
3346     ac_install_sh="$ac_aux_dir/install-sh -c"
3347     break
3348   elif test -f "$ac_dir/install.sh"; then
3349     ac_aux_dir=$ac_dir
3350     ac_install_sh="$ac_aux_dir/install.sh -c"
3351     break
3352   elif test -f "$ac_dir/shtool"; then
3353     ac_aux_dir=$ac_dir
3354     ac_install_sh="$ac_aux_dir/shtool install -c"
3355     break
3356   fi
3357 done
3358 if test -z "$ac_aux_dir"; then
3359   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3360 fi
3361
3362 # These three variables are undocumented and unsupported,
3363 # and are intended to be withdrawn in a future Autoconf release.
3364 # They can cause serious problems if a builder's source tree is in a directory
3365 # whose full name contains unusual characters.
3366 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3367 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3368 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3369
3370
3371 # Make sure we can run config.sub.
3372 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3373   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3374
3375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3376 $as_echo_n "checking build system type... " >&6; }
3377 if ${ac_cv_build+:} false; then :
3378   $as_echo_n "(cached) " >&6
3379 else
3380   ac_build_alias=$build_alias
3381 test "x$ac_build_alias" = x &&
3382   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3383 test "x$ac_build_alias" = x &&
3384   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3385 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3386   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3387
3388 fi
3389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3390 $as_echo "$ac_cv_build" >&6; }
3391 case $ac_cv_build in
3392 *-*-*) ;;
3393 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3394 esac
3395 build=$ac_cv_build
3396 ac_save_IFS=$IFS; IFS='-'
3397 set x $ac_cv_build
3398 shift
3399 build_cpu=$1
3400 build_vendor=$2
3401 shift; shift
3402 # Remember, the first character of IFS is used to create $*,
3403 # except with old shells:
3404 build_os=$*
3405 IFS=$ac_save_IFS
3406 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3407
3408
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3410 $as_echo_n "checking host system type... " >&6; }
3411 if ${ac_cv_host+:} false; then :
3412   $as_echo_n "(cached) " >&6
3413 else
3414   if test "x$host_alias" = x; then
3415   ac_cv_host=$ac_cv_build
3416 else
3417   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3418     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3419 fi
3420
3421 fi
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3423 $as_echo "$ac_cv_host" >&6; }
3424 case $ac_cv_host in
3425 *-*-*) ;;
3426 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3427 esac
3428 host=$ac_cv_host
3429 ac_save_IFS=$IFS; IFS='-'
3430 set x $ac_cv_host
3431 shift
3432 host_cpu=$1
3433 host_vendor=$2
3434 shift; shift
3435 # Remember, the first character of IFS is used to create $*,
3436 # except with old shells:
3437 host_os=$*
3438 IFS=$ac_save_IFS
3439 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3440
3441
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3443 $as_echo_n "checking target system type... " >&6; }
3444 if ${ac_cv_target+:} false; then :
3445   $as_echo_n "(cached) " >&6
3446 else
3447   if test "x$target_alias" = x; then
3448   ac_cv_target=$ac_cv_host
3449 else
3450   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3451     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3452 fi
3453
3454 fi
3455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3456 $as_echo "$ac_cv_target" >&6; }
3457 case $ac_cv_target in
3458 *-*-*) ;;
3459 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
3460 esac
3461 target=$ac_cv_target
3462 ac_save_IFS=$IFS; IFS='-'
3463 set x $ac_cv_target
3464 shift
3465 target_cpu=$1
3466 target_vendor=$2
3467 shift; shift
3468 # Remember, the first character of IFS is used to create $*,
3469 # except with old shells:
3470 target_os=$*
3471 IFS=$ac_save_IFS
3472 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3473
3474
3475 # The aliases save the names the user supplied, while $host etc.
3476 # will get canonicalized.
3477 test -n "$target_alias" &&
3478   test "$program_prefix$program_suffix$program_transform_name" = \
3479     NONENONEs,x,x, &&
3480   program_prefix=${target_alias}-
3481
3482 # Determine the noncanonical host name, for Ada.
3483  case ${build_alias} in
3484   "") build_noncanonical=${build} ;;
3485   *) build_noncanonical=${build_alias} ;;
3486 esac
3487
3488  case ${host_alias} in
3489   "") host_noncanonical=${build_noncanonical} ;;
3490   *) host_noncanonical=${host_alias} ;;
3491 esac
3492
3493
3494
3495
3496 # Determine the noncanonical target name, for directory use.
3497  case ${target_alias} in
3498   "") target_noncanonical=${host_noncanonical} ;;
3499   *) target_noncanonical=${target_alias} ;;
3500 esac
3501
3502
3503
3504
3505 # Used for constructing correct paths for offload compilers.
3506 real_target_noncanonical=${target_noncanonical}
3507 accel_dir_suffix=
3508
3509 # Determine the target- and build-specific subdirectories
3510
3511 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3512 # have matching libraries, they should use host libraries: Makefile.tpl
3513 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3514 # However, they still use the build modules, because the corresponding
3515 # host modules (e.g. bison) are only built for the host when bootstrap
3516 # finishes. So:
3517 # - build_subdir is where we find build modules, and never changes.
3518 # - build_libsubdir is where we find build libraries, and can be overridden.
3519
3520 # Prefix 'build-' so this never conflicts with target_subdir.
3521 build_subdir="build-${build_noncanonical}"
3522
3523 # Check whether --with-build-libsubdir was given.
3524 if test "${with_build_libsubdir+set}" = set; then :
3525   withval=$with_build_libsubdir; build_libsubdir="$withval"
3526 else
3527   build_libsubdir="$build_subdir"
3528 fi
3529
3530 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3531 if ( test $srcdir = . && test -d gcc ) \
3532    || test -d $srcdir/../host-${host_noncanonical}; then
3533   host_subdir="host-${host_noncanonical}"
3534 else
3535   host_subdir=.
3536 fi
3537 # No prefix.
3538 target_subdir=${target_noncanonical}
3539
3540
3541 # Set program_transform_name
3542 test "$program_prefix" != NONE &&
3543   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3544 # Use a double $ so make ignores it.
3545 test "$program_suffix" != NONE &&
3546   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3547 # Double any \ or $.
3548 # By default was `s,x,x', remove it if useless.
3549 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3550 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3551
3552
3553 # Check for bogus environment variables.
3554 # Test if LIBRARY_PATH contains the notation for the current directory
3555 # since this would lead to problems installing/building glibc.
3556 # LIBRARY_PATH contains the current directory if one of the following
3557 # is true:
3558 # - one of the terminals (":" and ";") is the first or last sign
3559 # - two terminals occur directly after each other
3560 # - the path contains an element with a dot in it
3561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3562 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3563 case ${LIBRARY_PATH} in
3564   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3565     library_path_setting="contains current directory"
3566     ;;
3567   *)
3568     library_path_setting="ok"
3569     ;;
3570 esac
3571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3572 $as_echo "$library_path_setting" >&6; }
3573 if test "$library_path_setting" != "ok"; then
3574 as_fn_error $? "
3575 *** LIBRARY_PATH shouldn't contain the current directory when
3576 *** building gcc. Please change the environment variable
3577 *** and run configure again." "$LINENO" 5
3578 fi
3579
3580 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3581 # since this would lead to problems installing/building glibc.
3582 # GCC_EXEC_PREFIX contains the current directory if one of the following
3583 # is true:
3584 # - one of the terminals (":" and ";") is the first or last sign
3585 # - two terminals occur directly after each other
3586 # - the path contains an element with a dot in it
3587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3588 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3589 case ${GCC_EXEC_PREFIX} in
3590   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3591     gcc_exec_prefix_setting="contains current directory"
3592     ;;
3593   *)
3594     gcc_exec_prefix_setting="ok"
3595     ;;
3596 esac
3597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3598 $as_echo "$gcc_exec_prefix_setting" >&6; }
3599 if test "$gcc_exec_prefix_setting" != "ok"; then
3600 as_fn_error $? "
3601 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3602 *** building gcc. Please change the environment variable
3603 *** and run configure again." "$LINENO" 5
3604 fi
3605
3606 # -----------
3607 # Directories
3608 # -----------
3609
3610 # Specify the local prefix
3611 local_prefix=
3612
3613 # Check whether --with-local-prefix was given.
3614 if test "${with_local_prefix+set}" = set; then :
3615   withval=$with_local_prefix; case "${withval}" in
3616 yes)    as_fn_error $? "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3617 no)     ;;
3618 *)      local_prefix=$with_local_prefix ;;
3619 esac
3620 fi
3621
3622
3623 # Default local prefix if it is empty
3624 if test x$local_prefix = x; then
3625         local_prefix=/usr/local
3626 fi
3627
3628
3629 # Check whether --with-native-system-header-dir was given.
3630 if test "${with_native_system_header_dir+set}" = set; then :
3631   withval=$with_native_system_header_dir;
3632  case ${with_native_system_header_dir} in
3633  yes|no) as_fn_error $? "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3634  /* | [A-Za-z]:[\\/]*) ;;
3635  *) as_fn_error $? "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3636  esac
3637  configured_native_system_header_dir="${withval}"
3638
3639 else
3640   configured_native_system_header_dir=
3641 fi
3642
3643
3644
3645 # Check whether --with-build-sysroot was given.
3646 if test "${with_build_sysroot+set}" = set; then :
3647   withval=$with_build_sysroot; if test x"$withval" != x ; then
3648      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3649    fi
3650 else
3651   SYSROOT_CFLAGS_FOR_TARGET=
3652 fi
3653
3654
3655
3656 if test "x$prefix" = xNONE; then
3657  test_prefix=/usr/local
3658 else
3659  test_prefix=$prefix
3660 fi
3661 if test "x$exec_prefix" = xNONE; then
3662  test_exec_prefix=$test_prefix
3663 else
3664  test_exec_prefix=$exec_prefix
3665 fi
3666
3667
3668 # Check whether --with-sysroot was given.
3669 if test "${with_sysroot+set}" = set; then :
3670   withval=$with_sysroot;
3671  case ${with_sysroot} in
3672  /) ;;
3673  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3674  esac
3675  case ${with_sysroot} in
3676  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3677  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3678  esac
3679
3680  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3681  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3682
3683  case ${TARGET_SYSTEM_ROOT} in
3684  "${test_prefix}"|"${test_prefix}/"*|\
3685  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3686  '${prefix}'|'${prefix}/'*|\
3687  '${exec_prefix}'|'${exec_prefix}/'*)
3688    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3689    TARGET_SYSTEM_ROOT_DEFINE="$t"
3690    ;;
3691  esac
3692
3693 else
3694
3695  TARGET_SYSTEM_ROOT=
3696  TARGET_SYSTEM_ROOT_DEFINE=
3697  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3698
3699 fi
3700
3701
3702
3703
3704
3705 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3706 # passed in by the toplevel make and thus we'd get different behavior
3707 # depending on where we built the sources.
3708 gcc_gxx_include_dir=
3709 # Specify the g++ header file directory
3710
3711 # Check whether --with-gxx-include-dir was given.
3712 if test "${with_gxx_include_dir+set}" = set; then :
3713   withval=$with_gxx_include_dir; case "${withval}" in
3714 yes)    as_fn_error $? "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3715 no)     ;;
3716 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3717 esac
3718 fi
3719
3720
3721 # If both --with-sysroot and --with-gxx-include-dir are passed, we interpolate
3722 # the former in the latter and, upon success, compute gcc_gxx_include_dir as
3723 # relative to the sysroot.
3724 gcc_gxx_include_dir_add_sysroot=0
3725
3726 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3727 if test x${gcc_gxx_include_dir} = x; then
3728   if test x${enable_version_specific_runtime_libs} = xyes; then
3729     gcc_gxx_include_dir='${libsubdir}/include/c++'
3730   else
3731     libstdcxx_incdir='include/c++/$(version)'
3732     if test x$host != x$target; then
3733        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3734     fi
3735     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3736   fi
3737 elif test "${with_sysroot+set}" = set; then
3738   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3739   if test "${gcc_gxx_without_sysroot}"; then
3740     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3741     gcc_gxx_include_dir_add_sysroot=1
3742   fi
3743 fi
3744
3745 # Configuration for an alternate set of C++ headers.
3746 gcc_gxx_libcxx_include_dir=
3747 # Specify the alternate g++ header file directory
3748
3749 # Check whether --with-gxx-libcxx-include-dir was given.
3750 if test "${with_gxx_libcxx_include_dir+set}" = set; then :
3751   withval=$with_gxx_libcxx_include_dir; case "${withval}" in
3752 yes)    as_fn_error $? "bad value ${withval} given for libc++ include directory" "$LINENO" 5 ;;
3753 no)     ;;
3754 *)      gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir ;;
3755 esac
3756 fi
3757
3758
3759 # If both --with-sysroot and --with-gxx-libcxx-include-dir are passed, we
3760 # check to see if the latter starts with the former and, upon success, compute
3761 # gcc_gxx_libcxx_include_dir as relative to the sysroot.
3762 gcc_gxx_libcxx_include_dir_add_sysroot=0
3763
3764 if test x${gcc_gxx_libcxx_include_dir} != x; then
3765
3766 $as_echo "#define ENABLE_STDLIB_OPTION 1" >>confdefs.h
3767
3768 else
3769   $as_echo "#define ENABLE_STDLIB_OPTION 0" >>confdefs.h
3770
3771 fi
3772 # ??? This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3773 if test x${gcc_gxx_libcxx_include_dir} = x; then
3774   if test x${enable_version_specific_runtime_libs} = xyes; then
3775     gcc_gxx_libcxx_include_dir='${libsubdir}/libc++_include/c++/v1'
3776   else
3777     libcxx_incdir='libc++_include/c++/$(version)/v1'
3778     if test x$host != x$target; then
3779        libcxx_incdir="$target_alias/$libcxx_incdir"
3780     fi
3781     gcc_gxx_libcxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libcxx_incdir"
3782   fi
3783 elif test "${with_sysroot+set}" = set; then
3784   gcc_gxx_libcxx_without_sysroot=`expr "${gcc_gxx_libcxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3785   if test "${gcc_gxx_libcxx_without_sysroot}"; then
3786     gcc_gxx_libcxx_include_dir="${gcc_gxx_libcxx_without_sysroot}"
3787     gcc_gxx_libcxx_include_dir_add_sysroot=1
3788   fi
3789 fi
3790
3791
3792 # Check whether --with-cpp_install_dir was given.
3793 if test "${with_cpp_install_dir+set}" = set; then :
3794   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3795   as_fn_error $? "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3796 elif test x$withval != xno; then
3797   cpp_install_dir=$withval
3798 fi
3799 fi
3800
3801
3802 # We would like to our source tree to be readonly.  However when releases or
3803 # pre-releases are generated, the flex/bison generated files as well as the
3804 # various formats of manuals need to be included along with the rest of the
3805 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3806 # just that.
3807
3808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3809 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3810     # Check whether --enable-generated-files-in-srcdir was given.
3811 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3812   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3813 else
3814   generated_files_in_srcdir=no
3815 fi
3816
3817
3818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3819 $as_echo "$generated_files_in_srcdir" >&6; }
3820
3821 if test "$generated_files_in_srcdir" = "yes"; then
3822   GENINSRC=''
3823 else
3824   GENINSRC='#'
3825 fi
3826
3827
3828 # -------------------
3829 # Find default linker
3830 # -------------------
3831
3832 # With GNU ld
3833
3834 # Check whether --with-gnu-ld was given.
3835 if test "${with_gnu_ld+set}" = set; then :
3836   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3837 else
3838   gnu_ld_flag=no
3839 fi
3840
3841
3842 case $target in
3843     *darwin*)
3844         ld64_flag=yes # Darwin can only use a ld64-compatible linker.
3845         dsymutil_flag=yes # Darwin uses dsymutil to link debug.
3846         ;;
3847     *)
3848         ld64_flag=no
3849         dsymutil_flag=no
3850         ;;
3851 esac
3852
3853 # With pre-defined ld
3854
3855 # Check whether --with-ld was given.
3856 if test "${with_ld+set}" = set; then :
3857   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3858 fi
3859
3860 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3861   if test ! -x "$DEFAULT_LINKER"; then
3862     as_fn_error $? "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3863   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3864     gnu_ld_flag=yes
3865   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3866     ld64_flag=yes
3867   fi
3868
3869 cat >>confdefs.h <<_ACEOF
3870 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3871 _ACEOF
3872
3873 fi
3874
3875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3876 $as_echo_n "checking whether a default linker was specified... " >&6; }
3877 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3878   if test x"$gnu_ld_flag" = x"no"; then
3879     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3880 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3881   else
3882     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3883 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3884   fi
3885 else
3886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3887 $as_echo "no" >&6; }
3888 fi
3889
3890 # With demangler in GNU ld
3891
3892 # Check whether --with-demangler-in-ld was given.
3893 if test "${with_demangler_in_ld+set}" = set; then :
3894   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3895 else
3896   demangler_in_ld=yes
3897 fi
3898
3899
3900 # Allow the user to specify a dsymutil executable (used on Darwin only, so far)
3901
3902 # Check whether --with-dsymutil was given.
3903 if test "${with_dsymutil+set}" = set; then :
3904   withval=$with_dsymutil; DEFAULT_DSYMUTIL="$with_dsymutil"
3905 fi
3906
3907
3908 dsymutil_vers=
3909 if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then
3910   if test ! -x "$DEFAULT_DSYMUTIL"; then
3911     as_fn_error $? "cannot execute: $DEFAULT_DSYMUTIL: check --with-dsymutil or env. var. DEFAULT_DSYMUTIL" "$LINENO" 5
3912   else
3913     if dsymutil_vers=`$DEFAULT_DSYMUTIL -v /dev/null 2>&1`; then
3914       dsymutil_flag=yes
3915     fi
3916   fi
3917
3918 cat >>confdefs.h <<_ACEOF
3919 #define DEFAULT_DSYMUTIL "$DEFAULT_DSYMUTIL"
3920 _ACEOF
3921
3922 fi
3923
3924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default dsymutil was specified" >&5
3925 $as_echo_n "checking whether a default dsymutil was specified... " >&6; }
3926 if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then
3927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_DSYMUTIL)" >&5
3928 $as_echo "yes ($DEFAULT_DSYMUTIL)" >&6; }
3929 else
3930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3931 $as_echo "no" >&6; }
3932 fi
3933
3934 # ----------------------
3935 # Find default assembler
3936 # ----------------------
3937
3938 # With GNU as
3939
3940 # Check whether --with-gnu-as was given.
3941 if test "${with_gnu_as+set}" = set; then :
3942   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3943 else
3944   gas_flag=no
3945 fi
3946
3947
3948
3949 # Check whether --with-as was given.
3950 if test "${with_as+set}" = set; then :
3951   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3952 fi
3953
3954 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3955   if test ! -x "$DEFAULT_ASSEMBLER"; then
3956     as_fn_error $? "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3957   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3958     gas_flag=yes
3959   fi
3960
3961 cat >>confdefs.h <<_ACEOF
3962 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3963 _ACEOF
3964
3965 fi
3966
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3968 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3969 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3970   if test x"$gas_flag" = x"no"; then
3971     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3972 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3973   else
3974     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3975 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3976   fi
3977 else
3978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3979 $as_echo "no" >&6; }
3980 fi
3981
3982 # ---------------
3983 # Find C compiler
3984 # ---------------
3985
3986 # If a non-executable a.out is present (e.g. created by GNU as above even if
3987 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3988 # file, even when creating an executable, so an execution test fails.
3989 # Remove possible default executable files to avoid this.
3990 #
3991 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3992 # Autoconf includes it.
3993 rm -f a.out a.exe b.out
3994
3995 # Find the native compiler
3996 ac_ext=c
3997 ac_cpp='$CPP $CPPFLAGS'
3998 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3999 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4000 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4001 if test -n "$ac_tool_prefix"; then
4002   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4003 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4005 $as_echo_n "checking for $ac_word... " >&6; }
4006 if ${ac_cv_prog_CC+:} false; then :
4007   $as_echo_n "(cached) " >&6
4008 else
4009   if test -n "$CC"; then
4010   ac_cv_prog_CC="$CC" # Let the user override the test.
4011 else
4012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4013 for as_dir in $PATH
4014 do
4015   IFS=$as_save_IFS
4016   test -z "$as_dir" && as_dir=.
4017     for ac_exec_ext in '' $ac_executable_extensions; do
4018   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4019     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4021     break 2
4022   fi
4023 done
4024   done
4025 IFS=$as_save_IFS
4026
4027 fi
4028 fi
4029 CC=$ac_cv_prog_CC
4030 if test -n "$CC"; then
4031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4032 $as_echo "$CC" >&6; }
4033 else
4034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4035 $as_echo "no" >&6; }
4036 fi
4037
4038
4039 fi
4040 if test -z "$ac_cv_prog_CC"; then
4041   ac_ct_CC=$CC
4042   # Extract the first word of "gcc", so it can be a program name with args.
4043 set dummy gcc; ac_word=$2
4044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4045 $as_echo_n "checking for $ac_word... " >&6; }
4046 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4047   $as_echo_n "(cached) " >&6
4048 else
4049   if test -n "$ac_ct_CC"; then
4050   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4051 else
4052 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4053 for as_dir in $PATH
4054 do
4055   IFS=$as_save_IFS
4056   test -z "$as_dir" && as_dir=.
4057     for ac_exec_ext in '' $ac_executable_extensions; do
4058   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4059     ac_cv_prog_ac_ct_CC="gcc"
4060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4061     break 2
4062   fi
4063 done
4064   done
4065 IFS=$as_save_IFS
4066
4067 fi
4068 fi
4069 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4070 if test -n "$ac_ct_CC"; then
4071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4072 $as_echo "$ac_ct_CC" >&6; }
4073 else
4074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4075 $as_echo "no" >&6; }
4076 fi
4077
4078   if test "x$ac_ct_CC" = x; then
4079     CC=""
4080   else
4081     case $cross_compiling:$ac_tool_warned in
4082 yes:)
4083 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4084 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4085 ac_tool_warned=yes ;;
4086 esac
4087     CC=$ac_ct_CC
4088   fi
4089 else
4090   CC="$ac_cv_prog_CC"
4091 fi
4092
4093 if test -z "$CC"; then
4094           if test -n "$ac_tool_prefix"; then
4095     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4096 set dummy ${ac_tool_prefix}cc; ac_word=$2
4097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4098 $as_echo_n "checking for $ac_word... " >&6; }
4099 if ${ac_cv_prog_CC+:} false; then :
4100   $as_echo_n "(cached) " >&6
4101 else
4102   if test -n "$CC"; then
4103   ac_cv_prog_CC="$CC" # Let the user override the test.
4104 else
4105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4106 for as_dir in $PATH
4107 do
4108   IFS=$as_save_IFS
4109   test -z "$as_dir" && as_dir=.
4110     for ac_exec_ext in '' $ac_executable_extensions; do
4111   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4112     ac_cv_prog_CC="${ac_tool_prefix}cc"
4113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4114     break 2
4115   fi
4116 done
4117   done
4118 IFS=$as_save_IFS
4119
4120 fi
4121 fi
4122 CC=$ac_cv_prog_CC
4123 if test -n "$CC"; then
4124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4125 $as_echo "$CC" >&6; }
4126 else
4127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4128 $as_echo "no" >&6; }
4129 fi
4130
4131
4132   fi
4133 fi
4134 if test -z "$CC"; then
4135   # Extract the first word of "cc", so it can be a program name with args.
4136 set dummy cc; ac_word=$2
4137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4138 $as_echo_n "checking for $ac_word... " >&6; }
4139 if ${ac_cv_prog_CC+:} false; then :
4140   $as_echo_n "(cached) " >&6
4141 else
4142   if test -n "$CC"; then
4143   ac_cv_prog_CC="$CC" # Let the user override the test.
4144 else
4145   ac_prog_rejected=no
4146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4147 for as_dir in $PATH
4148 do
4149   IFS=$as_save_IFS
4150   test -z "$as_dir" && as_dir=.
4151     for ac_exec_ext in '' $ac_executable_extensions; do
4152   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4153     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4154        ac_prog_rejected=yes
4155        continue
4156      fi
4157     ac_cv_prog_CC="cc"
4158     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4159     break 2
4160   fi
4161 done
4162   done
4163 IFS=$as_save_IFS
4164
4165 if test $ac_prog_rejected = yes; then
4166   # We found a bogon in the path, so make sure we never use it.
4167   set dummy $ac_cv_prog_CC
4168   shift
4169   if test $# != 0; then
4170     # We chose a different compiler from the bogus one.
4171     # However, it has the same basename, so the bogon will be chosen
4172     # first if we set CC to just the basename; use the full file name.
4173     shift
4174     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4175   fi
4176 fi
4177 fi
4178 fi
4179 CC=$ac_cv_prog_CC
4180 if test -n "$CC"; then
4181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4182 $as_echo "$CC" >&6; }
4183 else
4184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4185 $as_echo "no" >&6; }
4186 fi
4187
4188
4189 fi
4190 if test -z "$CC"; then
4191   if test -n "$ac_tool_prefix"; then
4192   for ac_prog in cl.exe
4193   do
4194     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4195 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4197 $as_echo_n "checking for $ac_word... " >&6; }
4198 if ${ac_cv_prog_CC+:} false; then :
4199   $as_echo_n "(cached) " >&6
4200 else
4201   if test -n "$CC"; then
4202   ac_cv_prog_CC="$CC" # Let the user override the test.
4203 else
4204 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4205 for as_dir in $PATH
4206 do
4207   IFS=$as_save_IFS
4208   test -z "$as_dir" && as_dir=.
4209     for ac_exec_ext in '' $ac_executable_extensions; do
4210   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4211     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4212     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4213     break 2
4214   fi
4215 done
4216   done
4217 IFS=$as_save_IFS
4218
4219 fi
4220 fi
4221 CC=$ac_cv_prog_CC
4222 if test -n "$CC"; then
4223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4224 $as_echo "$CC" >&6; }
4225 else
4226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4227 $as_echo "no" >&6; }
4228 fi
4229
4230
4231     test -n "$CC" && break
4232   done
4233 fi
4234 if test -z "$CC"; then
4235   ac_ct_CC=$CC
4236   for ac_prog in cl.exe
4237 do
4238   # Extract the first word of "$ac_prog", so it can be a program name with args.
4239 set dummy $ac_prog; ac_word=$2
4240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4241 $as_echo_n "checking for $ac_word... " >&6; }
4242 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4243   $as_echo_n "(cached) " >&6
4244 else
4245   if test -n "$ac_ct_CC"; then
4246   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4247 else
4248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4249 for as_dir in $PATH
4250 do
4251   IFS=$as_save_IFS
4252   test -z "$as_dir" && as_dir=.
4253     for ac_exec_ext in '' $ac_executable_extensions; do
4254   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4255     ac_cv_prog_ac_ct_CC="$ac_prog"
4256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4257     break 2
4258   fi
4259 done
4260   done
4261 IFS=$as_save_IFS
4262
4263 fi
4264 fi
4265 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4266 if test -n "$ac_ct_CC"; then
4267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4268 $as_echo "$ac_ct_CC" >&6; }
4269 else
4270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4271 $as_echo "no" >&6; }
4272 fi
4273
4274
4275   test -n "$ac_ct_CC" && break
4276 done
4277
4278   if test "x$ac_ct_CC" = x; then
4279     CC=""
4280   else
4281     case $cross_compiling:$ac_tool_warned in
4282 yes:)
4283 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4284 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4285 ac_tool_warned=yes ;;
4286 esac
4287     CC=$ac_ct_CC
4288   fi
4289 fi
4290
4291 fi
4292
4293
4294 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4295 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4296 as_fn_error $? "no acceptable C compiler found in \$PATH
4297 See \`config.log' for more details" "$LINENO" 5; }
4298
4299 # Provide some information about the compiler.
4300 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4301 set X $ac_compile
4302 ac_compiler=$2
4303 for ac_option in --version -v -V -qversion; do
4304   { { ac_try="$ac_compiler $ac_option >&5"
4305 case "(($ac_try" in
4306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4307   *) ac_try_echo=$ac_try;;
4308 esac
4309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4310 $as_echo "$ac_try_echo"; } >&5
4311   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4312   ac_status=$?
4313   if test -s conftest.err; then
4314     sed '10a\
4315 ... rest of stderr output deleted ...
4316          10q' conftest.err >conftest.er1
4317     cat conftest.er1 >&5
4318   fi
4319   rm -f conftest.er1 conftest.err
4320   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4321   test $ac_status = 0; }
4322 done
4323
4324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4325 /* end confdefs.h.  */
4326
4327 int
4328 main ()
4329 {
4330
4331   ;
4332   return 0;
4333 }
4334 _ACEOF
4335 ac_clean_files_save=$ac_clean_files
4336 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4337 # Try to create an executable without -o first, disregard a.out.
4338 # It will help us diagnose broken compilers, and finding out an intuition
4339 # of exeext.
4340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4341 $as_echo_n "checking whether the C compiler works... " >&6; }
4342 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4343
4344 # The possible output files:
4345 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4346
4347 ac_rmfiles=
4348 for ac_file in $ac_files
4349 do
4350   case $ac_file in
4351     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4352     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4353   esac
4354 done
4355 rm -f $ac_rmfiles
4356
4357 if { { ac_try="$ac_link_default"
4358 case "(($ac_try" in
4359   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4360   *) ac_try_echo=$ac_try;;
4361 esac
4362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4363 $as_echo "$ac_try_echo"; } >&5
4364   (eval "$ac_link_default") 2>&5
4365   ac_status=$?
4366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4367   test $ac_status = 0; }; then :
4368   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4369 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4370 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4371 # so that the user can short-circuit this test for compilers unknown to
4372 # Autoconf.
4373 for ac_file in $ac_files ''
4374 do
4375   test -f "$ac_file" || continue
4376   case $ac_file in
4377     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4378         ;;
4379     [ab].out )
4380         # We found the default executable, but exeext='' is most
4381         # certainly right.
4382         break;;
4383     *.* )
4384         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4385         then :; else
4386            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4387         fi
4388         # We set ac_cv_exeext here because the later test for it is not
4389         # safe: cross compilers may not add the suffix if given an `-o'
4390         # argument, so we may need to know it at that point already.
4391         # Even if this section looks crufty: it has the advantage of
4392         # actually working.
4393         break;;
4394     * )
4395         break;;
4396   esac
4397 done
4398 test "$ac_cv_exeext" = no && ac_cv_exeext=
4399
4400 else
4401   ac_file=''
4402 fi
4403 if test -z "$ac_file"; then :
4404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4405 $as_echo "no" >&6; }
4406 $as_echo "$as_me: failed program was:" >&5
4407 sed 's/^/| /' conftest.$ac_ext >&5
4408
4409 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4410 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4411 as_fn_error 77 "C compiler cannot create executables
4412 See \`config.log' for more details" "$LINENO" 5; }
4413 else
4414   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4415 $as_echo "yes" >&6; }
4416 fi
4417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4418 $as_echo_n "checking for C compiler default output file name... " >&6; }
4419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4420 $as_echo "$ac_file" >&6; }
4421 ac_exeext=$ac_cv_exeext
4422
4423 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4424 ac_clean_files=$ac_clean_files_save
4425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4426 $as_echo_n "checking for suffix of executables... " >&6; }
4427 if { { ac_try="$ac_link"
4428 case "(($ac_try" in
4429   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4430   *) ac_try_echo=$ac_try;;
4431 esac
4432 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4433 $as_echo "$ac_try_echo"; } >&5
4434   (eval "$ac_link") 2>&5
4435   ac_status=$?
4436   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4437   test $ac_status = 0; }; then :
4438   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4439 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4440 # work properly (i.e., refer to `conftest.exe'), while it won't with
4441 # `rm'.
4442 for ac_file in conftest.exe conftest conftest.*; do
4443   test -f "$ac_file" || continue
4444   case $ac_file in
4445     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4446     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4447           break;;
4448     * ) break;;
4449   esac
4450 done
4451 else
4452   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4453 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4454 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4455 See \`config.log' for more details" "$LINENO" 5; }
4456 fi
4457 rm -f conftest conftest$ac_cv_exeext
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4459 $as_echo "$ac_cv_exeext" >&6; }
4460
4461 rm -f conftest.$ac_ext
4462 EXEEXT=$ac_cv_exeext
4463 ac_exeext=$EXEEXT
4464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4465 /* end confdefs.h.  */
4466 #include <stdio.h>
4467 int
4468 main ()
4469 {
4470 FILE *f = fopen ("conftest.out", "w");
4471  return ferror (f) || fclose (f) != 0;
4472
4473   ;
4474   return 0;
4475 }
4476 _ACEOF
4477 ac_clean_files="$ac_clean_files conftest.out"
4478 # Check that the compiler produces executables we can run.  If not, either
4479 # the compiler is broken, or we cross compile.
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4481 $as_echo_n "checking whether we are cross compiling... " >&6; }
4482 if test "$cross_compiling" != yes; then
4483   { { ac_try="$ac_link"
4484 case "(($ac_try" in
4485   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4486   *) ac_try_echo=$ac_try;;
4487 esac
4488 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4489 $as_echo "$ac_try_echo"; } >&5
4490   (eval "$ac_link") 2>&5
4491   ac_status=$?
4492   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4493   test $ac_status = 0; }
4494   if { ac_try='./conftest$ac_cv_exeext'
4495   { { case "(($ac_try" in
4496   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4497   *) ac_try_echo=$ac_try;;
4498 esac
4499 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4500 $as_echo "$ac_try_echo"; } >&5
4501   (eval "$ac_try") 2>&5
4502   ac_status=$?
4503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4504   test $ac_status = 0; }; }; then
4505     cross_compiling=no
4506   else
4507     if test "$cross_compiling" = maybe; then
4508         cross_compiling=yes
4509     else
4510         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4511 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4512 as_fn_error $? "cannot run C compiled programs.
4513 If you meant to cross compile, use \`--host'.
4514 See \`config.log' for more details" "$LINENO" 5; }
4515     fi
4516   fi
4517 fi
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4519 $as_echo "$cross_compiling" >&6; }
4520
4521 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4522 ac_clean_files=$ac_clean_files_save
4523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4524 $as_echo_n "checking for suffix of object files... " >&6; }
4525 if ${ac_cv_objext+:} false; then :
4526   $as_echo_n "(cached) " >&6
4527 else
4528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4529 /* end confdefs.h.  */
4530
4531 int
4532 main ()
4533 {
4534
4535   ;
4536   return 0;
4537 }
4538 _ACEOF
4539 rm -f conftest.o conftest.obj
4540 if { { ac_try="$ac_compile"
4541 case "(($ac_try" in
4542   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4543   *) ac_try_echo=$ac_try;;
4544 esac
4545 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4546 $as_echo "$ac_try_echo"; } >&5
4547   (eval "$ac_compile") 2>&5
4548   ac_status=$?
4549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4550   test $ac_status = 0; }; then :
4551   for ac_file in conftest.o conftest.obj conftest.*; do
4552   test -f "$ac_file" || continue;
4553   case $ac_file in
4554     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4555     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4556        break;;
4557   esac
4558 done
4559 else
4560   $as_echo "$as_me: failed program was:" >&5
4561 sed 's/^/| /' conftest.$ac_ext >&5
4562
4563 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4564 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4565 as_fn_error $? "cannot compute suffix of object files: cannot compile
4566 See \`config.log' for more details" "$LINENO" 5; }
4567 fi
4568 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4569 fi
4570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4571 $as_echo "$ac_cv_objext" >&6; }
4572 OBJEXT=$ac_cv_objext
4573 ac_objext=$OBJEXT
4574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4575 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4576 if ${ac_cv_c_compiler_gnu+:} false; then :
4577   $as_echo_n "(cached) " >&6
4578 else
4579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4580 /* end confdefs.h.  */
4581
4582 int
4583 main ()
4584 {
4585 #ifndef __GNUC__
4586        choke me
4587 #endif
4588
4589   ;
4590   return 0;
4591 }
4592 _ACEOF
4593 if ac_fn_c_try_compile "$LINENO"; then :
4594   ac_compiler_gnu=yes
4595 else
4596   ac_compiler_gnu=no
4597 fi
4598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4599 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4600
4601 fi
4602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4603 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4604 if test $ac_compiler_gnu = yes; then
4605   GCC=yes
4606 else
4607   GCC=
4608 fi
4609 ac_test_CFLAGS=${CFLAGS+set}
4610 ac_save_CFLAGS=$CFLAGS
4611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4612 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4613 if ${ac_cv_prog_cc_g+:} false; then :
4614   $as_echo_n "(cached) " >&6
4615 else
4616   ac_save_c_werror_flag=$ac_c_werror_flag
4617    ac_c_werror_flag=yes
4618    ac_cv_prog_cc_g=no
4619    CFLAGS="-g"
4620    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4621 /* end confdefs.h.  */
4622
4623 int
4624 main ()
4625 {
4626
4627   ;
4628   return 0;
4629 }
4630 _ACEOF
4631 if ac_fn_c_try_compile "$LINENO"; then :
4632   ac_cv_prog_cc_g=yes
4633 else
4634   CFLAGS=""
4635       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4636 /* end confdefs.h.  */
4637
4638 int
4639 main ()
4640 {
4641
4642   ;
4643   return 0;
4644 }
4645 _ACEOF
4646 if ac_fn_c_try_compile "$LINENO"; then :
4647
4648 else
4649   ac_c_werror_flag=$ac_save_c_werror_flag
4650          CFLAGS="-g"
4651          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4652 /* end confdefs.h.  */
4653
4654 int
4655 main ()
4656 {
4657
4658   ;
4659   return 0;
4660 }
4661 _ACEOF
4662 if ac_fn_c_try_compile "$LINENO"; then :
4663   ac_cv_prog_cc_g=yes
4664 fi
4665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4666 fi
4667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4668 fi
4669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4670    ac_c_werror_flag=$ac_save_c_werror_flag
4671 fi
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4673 $as_echo "$ac_cv_prog_cc_g" >&6; }
4674 if test "$ac_test_CFLAGS" = set; then
4675   CFLAGS=$ac_save_CFLAGS
4676 elif test $ac_cv_prog_cc_g = yes; then
4677   if test "$GCC" = yes; then
4678     CFLAGS="-g -O2"
4679   else
4680     CFLAGS="-g"
4681   fi
4682 else
4683   if test "$GCC" = yes; then
4684     CFLAGS="-O2"
4685   else
4686     CFLAGS=
4687   fi
4688 fi
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4690 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4691 if ${ac_cv_prog_cc_c89+:} false; then :
4692   $as_echo_n "(cached) " >&6
4693 else
4694   ac_cv_prog_cc_c89=no
4695 ac_save_CC=$CC
4696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4697 /* end confdefs.h.  */
4698 #include <stdarg.h>
4699 #include <stdio.h>
4700 struct stat;
4701 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4702 struct buf { int x; };
4703 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4704 static char *e (p, i)
4705      char **p;
4706      int i;
4707 {
4708   return p[i];
4709 }
4710 static char *f (char * (*g) (char **, int), char **p, ...)
4711 {
4712   char *s;
4713   va_list v;
4714   va_start (v,p);
4715   s = g (p, va_arg (v,int));
4716   va_end (v);
4717   return s;
4718 }
4719
4720 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4721    function prototypes and stuff, but not '\xHH' hex character constants.
4722    These don't provoke an error unfortunately, instead are silently treated
4723    as 'x'.  The following induces an error, until -std is added to get
4724    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4725    array size at least.  It's necessary to write '\x00'==0 to get something
4726    that's true only with -std.  */
4727 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4728
4729 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4730    inside strings and character constants.  */
4731 #define FOO(x) 'x'
4732 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4733
4734 int test (int i, double x);
4735 struct s1 {int (*f) (int a);};
4736 struct s2 {int (*f) (double a);};
4737 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4738 int argc;
4739 char **argv;
4740 int
4741 main ()
4742 {
4743 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4744   ;
4745   return 0;
4746 }
4747 _ACEOF
4748 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4749         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4750 do
4751   CC="$ac_save_CC $ac_arg"
4752   if ac_fn_c_try_compile "$LINENO"; then :
4753   ac_cv_prog_cc_c89=$ac_arg
4754 fi
4755 rm -f core conftest.err conftest.$ac_objext
4756   test "x$ac_cv_prog_cc_c89" != "xno" && break
4757 done
4758 rm -f conftest.$ac_ext
4759 CC=$ac_save_CC
4760
4761 fi
4762 # AC_CACHE_VAL
4763 case "x$ac_cv_prog_cc_c89" in
4764   x)
4765     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4766 $as_echo "none needed" >&6; } ;;
4767   xno)
4768     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4769 $as_echo "unsupported" >&6; } ;;
4770   *)
4771     CC="$CC $ac_cv_prog_cc_c89"
4772     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4773 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4774 esac
4775 if test "x$ac_cv_prog_cc_c89" != xno; then :
4776
4777 fi
4778
4779 ac_ext=c
4780 ac_cpp='$CPP $CPPFLAGS'
4781 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4782 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4783 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4784
4785 ac_ext=cpp
4786 ac_cpp='$CXXCPP $CPPFLAGS'
4787 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4788 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4789 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4790 if test -z "$CXX"; then
4791   if test -n "$CCC"; then
4792     CXX=$CCC
4793   else
4794     if test -n "$ac_tool_prefix"; then
4795   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4796   do
4797     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4798 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4800 $as_echo_n "checking for $ac_word... " >&6; }
4801 if ${ac_cv_prog_CXX+:} false; then :
4802   $as_echo_n "(cached) " >&6
4803 else
4804   if test -n "$CXX"; then
4805   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4806 else
4807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4808 for as_dir in $PATH
4809 do
4810   IFS=$as_save_IFS
4811   test -z "$as_dir" && as_dir=.
4812     for ac_exec_ext in '' $ac_executable_extensions; do
4813   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4814     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4815     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4816     break 2
4817   fi
4818 done
4819   done
4820 IFS=$as_save_IFS
4821
4822 fi
4823 fi
4824 CXX=$ac_cv_prog_CXX
4825 if test -n "$CXX"; then
4826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4827 $as_echo "$CXX" >&6; }
4828 else
4829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4830 $as_echo "no" >&6; }
4831 fi
4832
4833
4834     test -n "$CXX" && break
4835   done
4836 fi
4837 if test -z "$CXX"; then
4838   ac_ct_CXX=$CXX
4839   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4840 do
4841   # Extract the first word of "$ac_prog", so it can be a program name with args.
4842 set dummy $ac_prog; ac_word=$2
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4844 $as_echo_n "checking for $ac_word... " >&6; }
4845 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
4846   $as_echo_n "(cached) " >&6
4847 else
4848   if test -n "$ac_ct_CXX"; then
4849   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4850 else
4851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4852 for as_dir in $PATH
4853 do
4854   IFS=$as_save_IFS
4855   test -z "$as_dir" && as_dir=.
4856     for ac_exec_ext in '' $ac_executable_extensions; do
4857   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4858     ac_cv_prog_ac_ct_CXX="$ac_prog"
4859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4860     break 2
4861   fi
4862 done
4863   done
4864 IFS=$as_save_IFS
4865
4866 fi
4867 fi
4868 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4869 if test -n "$ac_ct_CXX"; then
4870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4871 $as_echo "$ac_ct_CXX" >&6; }
4872 else
4873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4874 $as_echo "no" >&6; }
4875 fi
4876
4877
4878   test -n "$ac_ct_CXX" && break
4879 done
4880
4881   if test "x$ac_ct_CXX" = x; then
4882     CXX="g++"
4883   else
4884     case $cross_compiling:$ac_tool_warned in
4885 yes:)
4886 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4887 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4888 ac_tool_warned=yes ;;
4889 esac
4890     CXX=$ac_ct_CXX
4891   fi
4892 fi
4893
4894   fi
4895 fi
4896 # Provide some information about the compiler.
4897 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4898 set X $ac_compile
4899 ac_compiler=$2
4900 for ac_option in --version -v -V -qversion; do
4901   { { ac_try="$ac_compiler $ac_option >&5"
4902 case "(($ac_try" in
4903   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4904   *) ac_try_echo=$ac_try;;
4905 esac
4906 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4907 $as_echo "$ac_try_echo"; } >&5
4908   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4909   ac_status=$?
4910   if test -s conftest.err; then
4911     sed '10a\
4912 ... rest of stderr output deleted ...
4913          10q' conftest.err >conftest.er1
4914     cat conftest.er1 >&5
4915   fi
4916   rm -f conftest.er1 conftest.err
4917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4918   test $ac_status = 0; }
4919 done
4920
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4922 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4923 if ${ac_cv_cxx_compiler_gnu+:} false; then :
4924   $as_echo_n "(cached) " >&6
4925 else
4926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4927 /* end confdefs.h.  */
4928
4929 int
4930 main ()
4931 {
4932 #ifndef __GNUC__
4933        choke me
4934 #endif
4935
4936   ;
4937   return 0;
4938 }
4939 _ACEOF
4940 if ac_fn_cxx_try_compile "$LINENO"; then :
4941   ac_compiler_gnu=yes
4942 else
4943   ac_compiler_gnu=no
4944 fi
4945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4946 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4947
4948 fi
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4950 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4951 if test $ac_compiler_gnu = yes; then
4952   GXX=yes
4953 else
4954   GXX=
4955 fi
4956 ac_test_CXXFLAGS=${CXXFLAGS+set}
4957 ac_save_CXXFLAGS=$CXXFLAGS
4958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4959 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4960 if ${ac_cv_prog_cxx_g+:} false; then :
4961   $as_echo_n "(cached) " >&6
4962 else
4963   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4964    ac_cxx_werror_flag=yes
4965    ac_cv_prog_cxx_g=no
4966    CXXFLAGS="-g"
4967    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4968 /* end confdefs.h.  */
4969
4970 int
4971 main ()
4972 {
4973
4974   ;
4975   return 0;
4976 }
4977 _ACEOF
4978 if ac_fn_cxx_try_compile "$LINENO"; then :
4979   ac_cv_prog_cxx_g=yes
4980 else
4981   CXXFLAGS=""
4982       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4983 /* end confdefs.h.  */
4984
4985 int
4986 main ()
4987 {
4988
4989   ;
4990   return 0;
4991 }
4992 _ACEOF
4993 if ac_fn_cxx_try_compile "$LINENO"; then :
4994
4995 else
4996   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4997          CXXFLAGS="-g"
4998          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4999 /* end confdefs.h.  */
5000
5001 int
5002 main ()
5003 {
5004
5005   ;
5006   return 0;
5007 }
5008 _ACEOF
5009 if ac_fn_cxx_try_compile "$LINENO"; then :
5010   ac_cv_prog_cxx_g=yes
5011 fi
5012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5013 fi
5014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5015 fi
5016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5017    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
5018 fi
5019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
5020 $as_echo "$ac_cv_prog_cxx_g" >&6; }
5021 if test "$ac_test_CXXFLAGS" = set; then
5022   CXXFLAGS=$ac_save_CXXFLAGS
5023 elif test $ac_cv_prog_cxx_g = yes; then
5024   if test "$GXX" = yes; then
5025     CXXFLAGS="-g -O2"
5026   else
5027     CXXFLAGS="-g"
5028   fi
5029 else
5030   if test "$GXX" = yes; then
5031     CXXFLAGS="-O2"
5032   else
5033     CXXFLAGS=
5034   fi
5035 fi
5036 ac_ext=c
5037 ac_cpp='$CPP $CPPFLAGS'
5038 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5039 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5040 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5041
5042
5043
5044
5045 if test -n "$ac_tool_prefix"; then
5046   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
5047 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5049 $as_echo_n "checking for $ac_word... " >&6; }
5050 if ${ac_cv_prog_GNATBIND+:} false; then :
5051   $as_echo_n "(cached) " >&6
5052 else
5053   if test -n "$GNATBIND"; then
5054   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
5055 else
5056 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5057 for as_dir in $PATH
5058 do
5059   IFS=$as_save_IFS
5060   test -z "$as_dir" && as_dir=.
5061     for ac_exec_ext in '' $ac_executable_extensions; do
5062   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5063     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
5064     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5065     break 2
5066   fi
5067 done
5068   done
5069 IFS=$as_save_IFS
5070
5071 fi
5072 fi
5073 GNATBIND=$ac_cv_prog_GNATBIND
5074 if test -n "$GNATBIND"; then
5075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
5076 $as_echo "$GNATBIND" >&6; }
5077 else
5078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5079 $as_echo "no" >&6; }
5080 fi
5081
5082
5083 fi
5084 if test -z "$ac_cv_prog_GNATBIND"; then
5085   ac_ct_GNATBIND=$GNATBIND
5086   # Extract the first word of "gnatbind", so it can be a program name with args.
5087 set dummy gnatbind; ac_word=$2
5088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5089 $as_echo_n "checking for $ac_word... " >&6; }
5090 if ${ac_cv_prog_ac_ct_GNATBIND+:} false; then :
5091   $as_echo_n "(cached) " >&6
5092 else
5093   if test -n "$ac_ct_GNATBIND"; then
5094   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
5095 else
5096 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5097 for as_dir in $PATH
5098 do
5099   IFS=$as_save_IFS
5100   test -z "$as_dir" && as_dir=.
5101     for ac_exec_ext in '' $ac_executable_extensions; do
5102   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5103     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
5104     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5105     break 2
5106   fi
5107 done
5108   done
5109 IFS=$as_save_IFS
5110
5111 fi
5112 fi
5113 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
5114 if test -n "$ac_ct_GNATBIND"; then
5115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
5116 $as_echo "$ac_ct_GNATBIND" >&6; }
5117 else
5118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5119 $as_echo "no" >&6; }
5120 fi
5121
5122   if test "x$ac_ct_GNATBIND" = x; then
5123     GNATBIND="no"
5124   else
5125     case $cross_compiling:$ac_tool_warned in
5126 yes:)
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5128 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5129 ac_tool_warned=yes ;;
5130 esac
5131     GNATBIND=$ac_ct_GNATBIND
5132   fi
5133 else
5134   GNATBIND="$ac_cv_prog_GNATBIND"
5135 fi
5136
5137 if test -n "$ac_tool_prefix"; then
5138   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
5139 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
5140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5141 $as_echo_n "checking for $ac_word... " >&6; }
5142 if ${ac_cv_prog_GNATMAKE+:} false; then :
5143   $as_echo_n "(cached) " >&6
5144 else
5145   if test -n "$GNATMAKE"; then
5146   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
5147 else
5148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5149 for as_dir in $PATH
5150 do
5151   IFS=$as_save_IFS
5152   test -z "$as_dir" && as_dir=.
5153     for ac_exec_ext in '' $ac_executable_extensions; do
5154   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5155     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
5156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5157     break 2
5158   fi
5159 done
5160   done
5161 IFS=$as_save_IFS
5162
5163 fi
5164 fi
5165 GNATMAKE=$ac_cv_prog_GNATMAKE
5166 if test -n "$GNATMAKE"; then
5167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
5168 $as_echo "$GNATMAKE" >&6; }
5169 else
5170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5171 $as_echo "no" >&6; }
5172 fi
5173
5174
5175 fi
5176 if test -z "$ac_cv_prog_GNATMAKE"; then
5177   ac_ct_GNATMAKE=$GNATMAKE
5178   # Extract the first word of "gnatmake", so it can be a program name with args.
5179 set dummy gnatmake; ac_word=$2
5180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5181 $as_echo_n "checking for $ac_word... " >&6; }
5182 if ${ac_cv_prog_ac_ct_GNATMAKE+:} false; then :
5183   $as_echo_n "(cached) " >&6
5184 else
5185   if test -n "$ac_ct_GNATMAKE"; then
5186   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
5187 else
5188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5189 for as_dir in $PATH
5190 do
5191   IFS=$as_save_IFS
5192   test -z "$as_dir" && as_dir=.
5193     for ac_exec_ext in '' $ac_executable_extensions; do
5194   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5195     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
5196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5197     break 2
5198   fi
5199 done
5200   done
5201 IFS=$as_save_IFS
5202
5203 fi
5204 fi
5205 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
5206 if test -n "$ac_ct_GNATMAKE"; then
5207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
5208 $as_echo "$ac_ct_GNATMAKE" >&6; }
5209 else
5210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5211 $as_echo "no" >&6; }
5212 fi
5213
5214   if test "x$ac_ct_GNATMAKE" = x; then
5215     GNATMAKE="no"
5216   else
5217     case $cross_compiling:$ac_tool_warned in
5218 yes:)
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5220 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5221 ac_tool_warned=yes ;;
5222 esac
5223     GNATMAKE=$ac_ct_GNATMAKE
5224   fi
5225 else
5226   GNATMAKE="$ac_cv_prog_GNATMAKE"
5227 fi
5228
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada and is recent enough" >&5
5230 $as_echo_n "checking whether compiler driver understands Ada and is recent enough... " >&6; }
5231 if ${acx_cv_cc_gcc_supports_ada+:} false; then :
5232   $as_echo_n "(cached) " >&6
5233 else
5234   cat >conftest.adb <<EOF
5235 pragma Warnings (Off);
5236 with System.CRTL;
5237 pragma Warnings (On);
5238 use type System.CRTL.int64;
5239 procedure conftest is begin null; end conftest;
5240 EOF
5241 acx_cv_cc_gcc_supports_ada=no
5242 # There is a bug in old released versions of GCC which causes the
5243 # driver to exit successfully when the appropriate language module
5244 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
5245 # Therefore we must check for the error message as well as an
5246 # unsuccessful exit.
5247 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
5248 # given a .adb file, but produce no object file.  So we must check
5249 # if an object file was really produced to guard against this.
5250 errors=`(${CC} -I"$srcdir"/ada/libgnat -c conftest.adb) 2>&1 || echo failure`
5251 if test x"$errors" = x && test -f conftest.$ac_objext; then
5252   acx_cv_cc_gcc_supports_ada=yes
5253 fi
5254 rm -f conftest.*
5255 fi
5256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
5257 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
5258
5259 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
5260   have_gnat=yes
5261 else
5262   have_gnat=no
5263 fi
5264
5265
5266
5267 if test -n "$ac_tool_prefix"; then
5268   # Extract the first word of "${ac_tool_prefix}gdc", so it can be a program name with args.
5269 set dummy ${ac_tool_prefix}gdc; ac_word=$2
5270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5271 $as_echo_n "checking for $ac_word... " >&6; }
5272 if ${ac_cv_prog_GDC+:} false; then :
5273   $as_echo_n "(cached) " >&6
5274 else
5275   if test -n "$GDC"; then
5276   ac_cv_prog_GDC="$GDC" # Let the user override the test.
5277 else
5278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5279 for as_dir in $PATH
5280 do
5281   IFS=$as_save_IFS
5282   test -z "$as_dir" && as_dir=.
5283     for ac_exec_ext in '' $ac_executable_extensions; do
5284   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5285     ac_cv_prog_GDC="${ac_tool_prefix}gdc"
5286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5287     break 2
5288   fi
5289 done
5290   done
5291 IFS=$as_save_IFS
5292
5293 fi
5294 fi
5295 GDC=$ac_cv_prog_GDC
5296 if test -n "$GDC"; then
5297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GDC" >&5
5298 $as_echo "$GDC" >&6; }
5299 else
5300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5301 $as_echo "no" >&6; }
5302 fi
5303
5304
5305 fi
5306 if test -z "$ac_cv_prog_GDC"; then
5307   ac_ct_GDC=$GDC
5308   # Extract the first word of "gdc", so it can be a program name with args.
5309 set dummy gdc; ac_word=$2
5310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5311 $as_echo_n "checking for $ac_word... " >&6; }
5312 if ${ac_cv_prog_ac_ct_GDC+:} false; then :
5313   $as_echo_n "(cached) " >&6
5314 else
5315   if test -n "$ac_ct_GDC"; then
5316   ac_cv_prog_ac_ct_GDC="$ac_ct_GDC" # Let the user override the test.
5317 else
5318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5319 for as_dir in $PATH
5320 do
5321   IFS=$as_save_IFS
5322   test -z "$as_dir" && as_dir=.
5323     for ac_exec_ext in '' $ac_executable_extensions; do
5324   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5325     ac_cv_prog_ac_ct_GDC="gdc"
5326     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5327     break 2
5328   fi
5329 done
5330   done
5331 IFS=$as_save_IFS
5332
5333 fi
5334 fi
5335 ac_ct_GDC=$ac_cv_prog_ac_ct_GDC
5336 if test -n "$ac_ct_GDC"; then
5337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GDC" >&5
5338 $as_echo "$ac_ct_GDC" >&6; }
5339 else
5340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5341 $as_echo "no" >&6; }
5342 fi
5343
5344   if test "x$ac_ct_GDC" = x; then
5345     GDC="no"
5346   else
5347     case $cross_compiling:$ac_tool_warned in
5348 yes:)
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5350 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5351 ac_tool_warned=yes ;;
5352 esac
5353     GDC=$ac_ct_GDC
5354   fi
5355 else
5356   GDC="$ac_cv_prog_GDC"
5357 fi
5358
5359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the D compiler works" >&5
5360 $as_echo_n "checking whether the D compiler works... " >&6; }
5361 if ${acx_cv_d_compiler_works+:} false; then :
5362   $as_echo_n "(cached) " >&6
5363 else
5364   cat >conftest.d <<EOF
5365 module conftest; int main() { return 0; }
5366 EOF
5367 acx_cv_d_compiler_works=no
5368 if test "x$GDC" != xno; then
5369   errors=`(${GDC} -I"$srcdir"/d -c conftest.d) 2>&1 || echo failure`
5370   if test x"$errors" = x && test -f conftest.$ac_objext; then
5371     acx_cv_d_compiler_works=yes
5372   fi
5373   rm -f conftest.*
5374 fi
5375 fi
5376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_d_compiler_works" >&5
5377 $as_echo "$acx_cv_d_compiler_works" >&6; }
5378 if test "x$GDC" != xno && test x$acx_cv_d_compiler_works != xno; then
5379   have_gdc=yes
5380 else
5381   have_gdc=no
5382 fi
5383
5384
5385 # Do configure tests with the C++ compiler, since that's what we build with.
5386 ac_ext=cpp
5387 ac_cpp='$CXXCPP $CPPFLAGS'
5388 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5389 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5390 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5391
5392
5393 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5394 # optimizations to be activated explicitly by the toplevel.
5395 case "$CC" in
5396   */prev-gcc/xgcc*) ;;
5397   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
5398      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
5399 esac
5400
5401
5402
5403
5404 # Determine PICFLAG for target gnatlib.
5405
5406
5407
5408
5409 case "${target}" in
5410     # PIC is the default on some targets or must not be used.
5411     *-*-darwin*)
5412         # For darwin, common symbols are not allowed in MH_DYLIB files
5413         case "${CFLAGS}" in
5414           # If we are using a compiler supporting mdynamic-no-pic
5415           # and the option has been tested as safe to add, then cancel
5416           # it here, since the code generated is incompatible with shared
5417           # libs.
5418           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5419           *) PICFLAG_FOR_TARGET=-fno-common ;;
5420         esac
5421         ;;
5422     alpha*-dec-osf5*)
5423         # PIC is the default.
5424         ;;
5425     hppa*64*-*-hpux*)
5426         # PIC is the default for 64-bit PA HP-UX.
5427         ;;
5428     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5429         ;;
5430     i[34567]86-*-mingw* | x86_64-*-mingw*)
5431         ;;
5432     i[34567]86-*-interix[3-9]*)
5433         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5434         # Instead, we relocate shared libraries at runtime.
5435         ;;
5436     i[34567]86-*-nto-qnx*)
5437         # QNX uses GNU C++, but need to define -shared option too, otherwise
5438         # it will coredump.
5439         PICFLAG_FOR_TARGET='-fPIC -shared'
5440         ;;
5441     i[34567]86-pc-msdosdjgpp*)
5442         # DJGPP does not support shared libraries at all.
5443         ;;
5444     ia64*-*-hpux*)
5445         # On IA64 HP-UX, PIC is the default but the pic flag
5446         # sets the default TLS model and affects inlining.
5447         PICFLAG_FOR_TARGET=-fPIC
5448         ;;
5449     loongarch*-*-*)
5450         PICFLAG_FOR_TARGET=-fpic
5451         ;;
5452     mips-sgi-irix6*)
5453         # PIC is the default.
5454         ;;
5455     rs6000-ibm-aix* | powerpc-ibm-aix*)
5456         # All AIX code is PIC.
5457         ;;
5458
5459     # Some targets support both -fPIC and -fpic, but prefer the latter.
5460     # FIXME: Why?
5461     i[34567]86-*-* | x86_64-*-*)
5462         PICFLAG_FOR_TARGET=-fpic
5463         ;;
5464     # FIXME: Override -fPIC default in libgcc only?
5465     sh-*-linux* | sh[2346lbe]*-*-linux*)
5466         PICFLAG_FOR_TARGET=-fpic
5467         ;;
5468     # FIXME: Simplify to sh*-*-netbsd*?
5469     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5470       sh64-*-netbsd* | sh64l*-*-netbsd*)
5471         PICFLAG_FOR_TARGET=-fpic
5472         ;;
5473     # Default to -fPIC unless specified otherwise.
5474     *)
5475         PICFLAG_FOR_TARGET=-fPIC
5476         ;;
5477 esac
5478
5479 # If the user explicitly uses -fpic/-fPIC, keep that.
5480 case "${CFLAGS_FOR_TARGET}" in
5481     *-fpic*)
5482         PICFLAG_FOR_TARGET=-fpic
5483         ;;
5484     *-fPIC*)
5485         PICFLAG_FOR_TARGET=-fPIC
5486         ;;
5487 esac
5488
5489
5490
5491 # -------------------------
5492 # Check C compiler features
5493 # -------------------------
5494
5495
5496 ac_ext=cpp
5497 ac_cpp='$CXXCPP $CPPFLAGS'
5498 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5499 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5500 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5502 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5503 if test -z "$CXXCPP"; then
5504   if ${ac_cv_prog_CXXCPP+:} false; then :
5505   $as_echo_n "(cached) " >&6
5506 else
5507       # Double quotes because CXXCPP needs to be expanded
5508     for CXXCPP in "$CXX -E" "/lib/cpp"
5509     do
5510       ac_preproc_ok=false
5511 for ac_cxx_preproc_warn_flag in '' yes
5512 do
5513   # Use a header file that comes with gcc, so configuring glibc
5514   # with a fresh cross-compiler works.
5515   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5516   # <limits.h> exists even on freestanding compilers.
5517   # On the NeXT, cc -E runs the code through the compiler's parser,
5518   # not just through cpp. "Syntax error" is here to catch this case.
5519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5520 /* end confdefs.h.  */
5521 #ifdef __STDC__
5522 # include <limits.h>
5523 #else
5524 # include <assert.h>
5525 #endif
5526                      Syntax error
5527 _ACEOF
5528 if ac_fn_cxx_try_cpp "$LINENO"; then :
5529
5530 else
5531   # Broken: fails on valid input.
5532 continue
5533 fi
5534 rm -f conftest.err conftest.i conftest.$ac_ext
5535
5536   # OK, works on sane cases.  Now check whether nonexistent headers
5537   # can be detected and how.
5538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5539 /* end confdefs.h.  */
5540 #include <ac_nonexistent.h>
5541 _ACEOF
5542 if ac_fn_cxx_try_cpp "$LINENO"; then :
5543   # Broken: success on invalid input.
5544 continue
5545 else
5546   # Passes both tests.
5547 ac_preproc_ok=:
5548 break
5549 fi
5550 rm -f conftest.err conftest.i conftest.$ac_ext
5551
5552 done
5553 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5554 rm -f conftest.i conftest.err conftest.$ac_ext
5555 if $ac_preproc_ok; then :
5556   break
5557 fi
5558
5559     done
5560     ac_cv_prog_CXXCPP=$CXXCPP
5561
5562 fi
5563   CXXCPP=$ac_cv_prog_CXXCPP
5564 else
5565   ac_cv_prog_CXXCPP=$CXXCPP
5566 fi
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5568 $as_echo "$CXXCPP" >&6; }
5569 ac_preproc_ok=false
5570 for ac_cxx_preproc_warn_flag in '' yes
5571 do
5572   # Use a header file that comes with gcc, so configuring glibc
5573   # with a fresh cross-compiler works.
5574   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5575   # <limits.h> exists even on freestanding compilers.
5576   # On the NeXT, cc -E runs the code through the compiler's parser,
5577   # not just through cpp. "Syntax error" is here to catch this case.
5578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5579 /* end confdefs.h.  */
5580 #ifdef __STDC__
5581 # include <limits.h>
5582 #else
5583 # include <assert.h>
5584 #endif
5585                      Syntax error
5586 _ACEOF
5587 if ac_fn_cxx_try_cpp "$LINENO"; then :
5588
5589 else
5590   # Broken: fails on valid input.
5591 continue
5592 fi
5593 rm -f conftest.err conftest.i conftest.$ac_ext
5594
5595   # OK, works on sane cases.  Now check whether nonexistent headers
5596   # can be detected and how.
5597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5598 /* end confdefs.h.  */
5599 #include <ac_nonexistent.h>
5600 _ACEOF
5601 if ac_fn_cxx_try_cpp "$LINENO"; then :
5602   # Broken: success on invalid input.
5603 continue
5604 else
5605   # Passes both tests.
5606 ac_preproc_ok=:
5607 break
5608 fi
5609 rm -f conftest.err conftest.i conftest.$ac_ext
5610
5611 done
5612 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5613 rm -f conftest.i conftest.err conftest.$ac_ext
5614 if $ac_preproc_ok; then :
5615
5616 else
5617   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5618 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5619 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
5620 See \`config.log' for more details" "$LINENO" 5; }
5621 fi
5622
5623 ac_ext=cpp
5624 ac_cpp='$CXXCPP $CPPFLAGS'
5625 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5626 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5627 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5628
5629
5630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5631 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5632 if ${ac_cv_path_GREP+:} false; then :
5633   $as_echo_n "(cached) " >&6
5634 else
5635   if test -z "$GREP"; then
5636   ac_path_GREP_found=false
5637   # Loop through the user's path and test for each of PROGNAME-LIST
5638   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5639 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5640 do
5641   IFS=$as_save_IFS
5642   test -z "$as_dir" && as_dir=.
5643     for ac_prog in grep ggrep; do
5644     for ac_exec_ext in '' $ac_executable_extensions; do
5645       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5646       as_fn_executable_p "$ac_path_GREP" || continue
5647 # Check for GNU ac_path_GREP and select it if it is found.
5648   # Check for GNU $ac_path_GREP
5649 case `"$ac_path_GREP" --version 2>&1` in
5650 *GNU*)
5651   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5652 *)
5653   ac_count=0
5654   $as_echo_n 0123456789 >"conftest.in"
5655   while :
5656   do
5657     cat "conftest.in" "conftest.in" >"conftest.tmp"
5658     mv "conftest.tmp" "conftest.in"
5659     cp "conftest.in" "conftest.nl"
5660     $as_echo 'GREP' >> "conftest.nl"
5661     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5662     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5663     as_fn_arith $ac_count + 1 && ac_count=$as_val
5664     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5665       # Best one so far, save it but keep looking for a better one
5666       ac_cv_path_GREP="$ac_path_GREP"
5667       ac_path_GREP_max=$ac_count
5668     fi
5669     # 10*(2^10) chars as input seems more than enough
5670     test $ac_count -gt 10 && break
5671   done
5672   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5673 esac
5674
5675       $ac_path_GREP_found && break 3
5676     done
5677   done
5678   done
5679 IFS=$as_save_IFS
5680   if test -z "$ac_cv_path_GREP"; then
5681     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5682   fi
5683 else
5684   ac_cv_path_GREP=$GREP
5685 fi
5686
5687 fi
5688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5689 $as_echo "$ac_cv_path_GREP" >&6; }
5690  GREP="$ac_cv_path_GREP"
5691
5692
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5694 $as_echo_n "checking for egrep... " >&6; }
5695 if ${ac_cv_path_EGREP+:} false; then :
5696   $as_echo_n "(cached) " >&6
5697 else
5698   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5699    then ac_cv_path_EGREP="$GREP -E"
5700    else
5701      if test -z "$EGREP"; then
5702   ac_path_EGREP_found=false
5703   # Loop through the user's path and test for each of PROGNAME-LIST
5704   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5705 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5706 do
5707   IFS=$as_save_IFS
5708   test -z "$as_dir" && as_dir=.
5709     for ac_prog in egrep; do
5710     for ac_exec_ext in '' $ac_executable_extensions; do
5711       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5712       as_fn_executable_p "$ac_path_EGREP" || continue
5713 # Check for GNU ac_path_EGREP and select it if it is found.
5714   # Check for GNU $ac_path_EGREP
5715 case `"$ac_path_EGREP" --version 2>&1` in
5716 *GNU*)
5717   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5718 *)
5719   ac_count=0
5720   $as_echo_n 0123456789 >"conftest.in"
5721   while :
5722   do
5723     cat "conftest.in" "conftest.in" >"conftest.tmp"
5724     mv "conftest.tmp" "conftest.in"
5725     cp "conftest.in" "conftest.nl"
5726     $as_echo 'EGREP' >> "conftest.nl"
5727     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5728     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5729     as_fn_arith $ac_count + 1 && ac_count=$as_val
5730     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5731       # Best one so far, save it but keep looking for a better one
5732       ac_cv_path_EGREP="$ac_path_EGREP"
5733       ac_path_EGREP_max=$ac_count
5734     fi
5735     # 10*(2^10) chars as input seems more than enough
5736     test $ac_count -gt 10 && break
5737   done
5738   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5739 esac
5740
5741       $ac_path_EGREP_found && break 3
5742     done
5743   done
5744   done
5745 IFS=$as_save_IFS
5746   if test -z "$ac_cv_path_EGREP"; then
5747     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5748   fi
5749 else
5750   ac_cv_path_EGREP=$EGREP
5751 fi
5752
5753    fi
5754 fi
5755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5756 $as_echo "$ac_cv_path_EGREP" >&6; }
5757  EGREP="$ac_cv_path_EGREP"
5758
5759
5760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5761 $as_echo_n "checking for ANSI C header files... " >&6; }
5762 if ${ac_cv_header_stdc+:} false; then :
5763   $as_echo_n "(cached) " >&6
5764 else
5765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5766 /* end confdefs.h.  */
5767 #include <stdlib.h>
5768 #include <stdarg.h>
5769 #include <string.h>
5770 #include <float.h>
5771
5772 int
5773 main ()
5774 {
5775
5776   ;
5777   return 0;
5778 }
5779 _ACEOF
5780 if ac_fn_cxx_try_compile "$LINENO"; then :
5781   ac_cv_header_stdc=yes
5782 else
5783   ac_cv_header_stdc=no
5784 fi
5785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5786
5787 if test $ac_cv_header_stdc = yes; then
5788   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h.  */
5791 #include <string.h>
5792
5793 _ACEOF
5794 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5795   $EGREP "memchr" >/dev/null 2>&1; then :
5796
5797 else
5798   ac_cv_header_stdc=no
5799 fi
5800 rm -f conftest*
5801
5802 fi
5803
5804 if test $ac_cv_header_stdc = yes; then
5805   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5807 /* end confdefs.h.  */
5808 #include <stdlib.h>
5809
5810 _ACEOF
5811 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5812   $EGREP "free" >/dev/null 2>&1; then :
5813
5814 else
5815   ac_cv_header_stdc=no
5816 fi
5817 rm -f conftest*
5818
5819 fi
5820
5821 if test $ac_cv_header_stdc = yes; then
5822   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5823   if test "$cross_compiling" = yes; then :
5824   :
5825 else
5826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5827 /* end confdefs.h.  */
5828 #include <ctype.h>
5829 #include <stdlib.h>
5830 #if ((' ' & 0x0FF) == 0x020)
5831 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5832 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5833 #else
5834 # define ISLOWER(c) \
5835                    (('a' <= (c) && (c) <= 'i') \
5836                      || ('j' <= (c) && (c) <= 'r') \
5837                      || ('s' <= (c) && (c) <= 'z'))
5838 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5839 #endif
5840
5841 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5842 int
5843 main ()
5844 {
5845   int i;
5846   for (i = 0; i < 256; i++)
5847     if (XOR (islower (i), ISLOWER (i))
5848         || toupper (i) != TOUPPER (i))
5849       return 2;
5850   return 0;
5851 }
5852 _ACEOF
5853 if ac_fn_cxx_try_run "$LINENO"; then :
5854
5855 else
5856   ac_cv_header_stdc=no
5857 fi
5858 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5859   conftest.$ac_objext conftest.beam conftest.$ac_ext
5860 fi
5861
5862 fi
5863 fi
5864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5865 $as_echo "$ac_cv_header_stdc" >&6; }
5866 if test $ac_cv_header_stdc = yes; then
5867
5868 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5869
5870 fi
5871
5872 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5873 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5874                   inttypes.h stdint.h unistd.h
5875 do :
5876   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5877 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5878 "
5879 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5880   cat >>confdefs.h <<_ACEOF
5881 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5882 _ACEOF
5883
5884 fi
5885
5886 done
5887
5888
5889
5890   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5891 if test "x$ac_cv_header_minix_config_h" = xyes; then :
5892   MINIX=yes
5893 else
5894   MINIX=
5895 fi
5896
5897
5898   if test "$MINIX" = yes; then
5899
5900 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5901
5902
5903 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5904
5905
5906 $as_echo "#define _MINIX 1" >>confdefs.h
5907
5908   fi
5909
5910
5911   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5912 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5913 if ${ac_cv_safe_to_define___extensions__+:} false; then :
5914   $as_echo_n "(cached) " >&6
5915 else
5916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5917 /* end confdefs.h.  */
5918
5919 #         define __EXTENSIONS__ 1
5920           $ac_includes_default
5921 int
5922 main ()
5923 {
5924
5925   ;
5926   return 0;
5927 }
5928 _ACEOF
5929 if ac_fn_cxx_try_compile "$LINENO"; then :
5930   ac_cv_safe_to_define___extensions__=yes
5931 else
5932   ac_cv_safe_to_define___extensions__=no
5933 fi
5934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5935 fi
5936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5937 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5938   test $ac_cv_safe_to_define___extensions__ = yes &&
5939     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5940
5941   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5942
5943   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5944
5945   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5946
5947   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5948
5949
5950
5951 ac_ext=c
5952 ac_cpp='$CPP $CPPFLAGS'
5953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5957 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5958 # On Suns, sometimes $CPP names a directory.
5959 if test -n "$CPP" && test -d "$CPP"; then
5960   CPP=
5961 fi
5962 if test -z "$CPP"; then
5963   if ${ac_cv_prog_CPP+:} false; then :
5964   $as_echo_n "(cached) " >&6
5965 else
5966       # Double quotes because CPP needs to be expanded
5967     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5968     do
5969       ac_preproc_ok=false
5970 for ac_c_preproc_warn_flag in '' yes
5971 do
5972   # Use a header file that comes with gcc, so configuring glibc
5973   # with a fresh cross-compiler works.
5974   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5975   # <limits.h> exists even on freestanding compilers.
5976   # On the NeXT, cc -E runs the code through the compiler's parser,
5977   # not just through cpp. "Syntax error" is here to catch this case.
5978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5979 /* end confdefs.h.  */
5980 #ifdef __STDC__
5981 # include <limits.h>
5982 #else
5983 # include <assert.h>
5984 #endif
5985                      Syntax error
5986 _ACEOF
5987 if ac_fn_c_try_cpp "$LINENO"; then :
5988
5989 else
5990   # Broken: fails on valid input.
5991 continue
5992 fi
5993 rm -f conftest.err conftest.i conftest.$ac_ext
5994
5995   # OK, works on sane cases.  Now check whether nonexistent headers
5996   # can be detected and how.
5997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5998 /* end confdefs.h.  */
5999 #include <ac_nonexistent.h>
6000 _ACEOF
6001 if ac_fn_c_try_cpp "$LINENO"; then :
6002   # Broken: success on invalid input.
6003 continue
6004 else
6005   # Passes both tests.
6006 ac_preproc_ok=:
6007 break
6008 fi
6009 rm -f conftest.err conftest.i conftest.$ac_ext
6010
6011 done
6012 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6013 rm -f conftest.i conftest.err conftest.$ac_ext
6014 if $ac_preproc_ok; then :
6015   break
6016 fi
6017
6018     done
6019     ac_cv_prog_CPP=$CPP
6020
6021 fi
6022   CPP=$ac_cv_prog_CPP
6023 else
6024   ac_cv_prog_CPP=$CPP
6025 fi
6026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6027 $as_echo "$CPP" >&6; }
6028 ac_preproc_ok=false
6029 for ac_c_preproc_warn_flag in '' yes
6030 do
6031   # Use a header file that comes with gcc, so configuring glibc
6032   # with a fresh cross-compiler works.
6033   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6034   # <limits.h> exists even on freestanding compilers.
6035   # On the NeXT, cc -E runs the code through the compiler's parser,
6036   # not just through cpp. "Syntax error" is here to catch this case.
6037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6038 /* end confdefs.h.  */
6039 #ifdef __STDC__
6040 # include <limits.h>
6041 #else
6042 # include <assert.h>
6043 #endif
6044                      Syntax error
6045 _ACEOF
6046 if ac_fn_c_try_cpp "$LINENO"; then :
6047
6048 else
6049   # Broken: fails on valid input.
6050 continue
6051 fi
6052 rm -f conftest.err conftest.i conftest.$ac_ext
6053
6054   # OK, works on sane cases.  Now check whether nonexistent headers
6055   # can be detected and how.
6056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6057 /* end confdefs.h.  */
6058 #include <ac_nonexistent.h>
6059 _ACEOF
6060 if ac_fn_c_try_cpp "$LINENO"; then :
6061   # Broken: success on invalid input.
6062 continue
6063 else
6064   # Passes both tests.
6065 ac_preproc_ok=:
6066 break
6067 fi
6068 rm -f conftest.err conftest.i conftest.$ac_ext
6069
6070 done
6071 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6072 rm -f conftest.i conftest.err conftest.$ac_ext
6073 if $ac_preproc_ok; then :
6074
6075 else
6076   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6077 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6078 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
6079 See \`config.log' for more details" "$LINENO" 5; }
6080 fi
6081
6082 ac_ext=cpp
6083 ac_cpp='$CXXCPP $CPPFLAGS'
6084 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6085 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6086 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6087
6088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
6089 $as_echo_n "checking for inline... " >&6; }
6090 if ${ac_cv_c_inline+:} false; then :
6091   $as_echo_n "(cached) " >&6
6092 else
6093   ac_cv_c_inline=no
6094 for ac_kw in inline __inline__ __inline; do
6095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6096 /* end confdefs.h.  */
6097 #ifndef __cplusplus
6098 typedef int foo_t;
6099 static $ac_kw foo_t static_foo () {return 0; }
6100 $ac_kw foo_t foo () {return 0; }
6101 #endif
6102
6103 _ACEOF
6104 if ac_fn_cxx_try_compile "$LINENO"; then :
6105   ac_cv_c_inline=$ac_kw
6106 fi
6107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6108   test "$ac_cv_c_inline" != no && break
6109 done
6110
6111 fi
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
6113 $as_echo "$ac_cv_c_inline" >&6; }
6114
6115 case $ac_cv_c_inline in
6116   inline | yes) ;;
6117   *)
6118     case $ac_cv_c_inline in
6119       no) ac_val=;;
6120       *) ac_val=$ac_cv_c_inline;;
6121     esac
6122     cat >>confdefs.h <<_ACEOF
6123 #ifndef __cplusplus
6124 #define inline $ac_val
6125 #endif
6126 _ACEOF
6127     ;;
6128 esac
6129
6130
6131 # Check whether --enable-largefile was given.
6132 if test "${enable_largefile+set}" = set; then :
6133   enableval=$enable_largefile;
6134 fi
6135
6136 if test "$enable_largefile" != no; then
6137
6138   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6139 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6140 if ${ac_cv_sys_largefile_CC+:} false; then :
6141   $as_echo_n "(cached) " >&6
6142 else
6143   ac_cv_sys_largefile_CC=no
6144      if test "$GCC" != yes; then
6145        ac_save_CC=$CC
6146        while :; do
6147          # IRIX 6.2 and later do not support large files by default,
6148          # so use the C compiler's -n32 option if that helps.
6149          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6150 /* end confdefs.h.  */
6151 #include <sys/types.h>
6152  /* Check that off_t can represent 2**63 - 1 correctly.
6153     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6154     since some C++ compilers masquerading as C compilers
6155     incorrectly reject 9223372036854775807.  */
6156 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6157   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6158                        && LARGE_OFF_T % 2147483647 == 1)
6159                       ? 1 : -1];
6160 int
6161 main ()
6162 {
6163
6164   ;
6165   return 0;
6166 }
6167 _ACEOF
6168          if ac_fn_cxx_try_compile "$LINENO"; then :
6169   break
6170 fi
6171 rm -f core conftest.err conftest.$ac_objext
6172          CC="$CC -n32"
6173          if ac_fn_cxx_try_compile "$LINENO"; then :
6174   ac_cv_sys_largefile_CC=' -n32'; break
6175 fi
6176 rm -f core conftest.err conftest.$ac_objext
6177          break
6178        done
6179        CC=$ac_save_CC
6180        rm -f conftest.$ac_ext
6181     fi
6182 fi
6183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6184 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6185   if test "$ac_cv_sys_largefile_CC" != no; then
6186     CC=$CC$ac_cv_sys_largefile_CC
6187   fi
6188
6189   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6190 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6191 if ${ac_cv_sys_file_offset_bits+:} false; then :
6192   $as_echo_n "(cached) " >&6
6193 else
6194   while :; do
6195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6196 /* end confdefs.h.  */
6197 #include <sys/types.h>
6198  /* Check that off_t can represent 2**63 - 1 correctly.
6199     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6200     since some C++ compilers masquerading as C compilers
6201     incorrectly reject 9223372036854775807.  */
6202 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6203   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6204                        && LARGE_OFF_T % 2147483647 == 1)
6205                       ? 1 : -1];
6206 int
6207 main ()
6208 {
6209
6210   ;
6211   return 0;
6212 }
6213 _ACEOF
6214 if ac_fn_cxx_try_compile "$LINENO"; then :
6215   ac_cv_sys_file_offset_bits=no; break
6216 fi
6217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6219 /* end confdefs.h.  */
6220 #define _FILE_OFFSET_BITS 64
6221 #include <sys/types.h>
6222  /* Check that off_t can represent 2**63 - 1 correctly.
6223     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6224     since some C++ compilers masquerading as C compilers
6225     incorrectly reject 9223372036854775807.  */
6226 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6227   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6228                        && LARGE_OFF_T % 2147483647 == 1)
6229                       ? 1 : -1];
6230 int
6231 main ()
6232 {
6233
6234   ;
6235   return 0;
6236 }
6237 _ACEOF
6238 if ac_fn_cxx_try_compile "$LINENO"; then :
6239   ac_cv_sys_file_offset_bits=64; break
6240 fi
6241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6242   ac_cv_sys_file_offset_bits=unknown
6243   break
6244 done
6245 fi
6246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6247 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6248 case $ac_cv_sys_file_offset_bits in #(
6249   no | unknown) ;;
6250   *)
6251 cat >>confdefs.h <<_ACEOF
6252 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6253 _ACEOF
6254 ;;
6255 esac
6256 rm -rf conftest*
6257   if test $ac_cv_sys_file_offset_bits = unknown; then
6258     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6259 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6260 if ${ac_cv_sys_large_files+:} false; then :
6261   $as_echo_n "(cached) " >&6
6262 else
6263   while :; do
6264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6265 /* end confdefs.h.  */
6266 #include <sys/types.h>
6267  /* Check that off_t can represent 2**63 - 1 correctly.
6268     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6269     since some C++ compilers masquerading as C compilers
6270     incorrectly reject 9223372036854775807.  */
6271 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6272   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6273                        && LARGE_OFF_T % 2147483647 == 1)
6274                       ? 1 : -1];
6275 int
6276 main ()
6277 {
6278
6279   ;
6280   return 0;
6281 }
6282 _ACEOF
6283 if ac_fn_cxx_try_compile "$LINENO"; then :
6284   ac_cv_sys_large_files=no; break
6285 fi
6286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6288 /* end confdefs.h.  */
6289 #define _LARGE_FILES 1
6290 #include <sys/types.h>
6291  /* Check that off_t can represent 2**63 - 1 correctly.
6292     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6293     since some C++ compilers masquerading as C compilers
6294     incorrectly reject 9223372036854775807.  */
6295 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6296   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6297                        && LARGE_OFF_T % 2147483647 == 1)
6298                       ? 1 : -1];
6299 int
6300 main ()
6301 {
6302
6303   ;
6304   return 0;
6305 }
6306 _ACEOF
6307 if ac_fn_cxx_try_compile "$LINENO"; then :
6308   ac_cv_sys_large_files=1; break
6309 fi
6310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6311   ac_cv_sys_large_files=unknown
6312   break
6313 done
6314 fi
6315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6316 $as_echo "$ac_cv_sys_large_files" >&6; }
6317 case $ac_cv_sys_large_files in #(
6318   no | unknown) ;;
6319   *)
6320 cat >>confdefs.h <<_ACEOF
6321 #define _LARGE_FILES $ac_cv_sys_large_files
6322 _ACEOF
6323 ;;
6324 esac
6325 rm -rf conftest*
6326   fi
6327
6328
6329 fi
6330
6331 # The cast to long int works around a bug in the HP C Compiler
6332 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6333 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6334 # This bug is HP SR number 8606223364.
6335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ino_t" >&5
6336 $as_echo_n "checking size of ino_t... " >&6; }
6337 if ${ac_cv_sizeof_ino_t+:} false; then :
6338   $as_echo_n "(cached) " >&6
6339 else
6340   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (ino_t))" "ac_cv_sizeof_ino_t"        "$ac_includes_default"; then :
6341
6342 else
6343   if test "$ac_cv_type_ino_t" = yes; then
6344      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6345 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6346 as_fn_error 77 "cannot compute sizeof (ino_t)
6347 See \`config.log' for more details" "$LINENO" 5; }
6348    else
6349      ac_cv_sizeof_ino_t=0
6350    fi
6351 fi
6352
6353 fi
6354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ino_t" >&5
6355 $as_echo "$ac_cv_sizeof_ino_t" >&6; }
6356
6357
6358
6359 cat >>confdefs.h <<_ACEOF
6360 #define SIZEOF_INO_T $ac_cv_sizeof_ino_t
6361 _ACEOF
6362
6363
6364 # The cast to long int works around a bug in the HP C Compiler
6365 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6366 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6367 # This bug is HP SR number 8606223364.
6368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5
6369 $as_echo_n "checking size of dev_t... " >&6; }
6370 if ${ac_cv_sizeof_dev_t+:} false; then :
6371   $as_echo_n "(cached) " >&6
6372 else
6373   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (dev_t))" "ac_cv_sizeof_dev_t"        "$ac_includes_default"; then :
6374
6375 else
6376   if test "$ac_cv_type_dev_t" = yes; then
6377      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6379 as_fn_error 77 "cannot compute sizeof (dev_t)
6380 See \`config.log' for more details" "$LINENO" 5; }
6381    else
6382      ac_cv_sizeof_dev_t=0
6383    fi
6384 fi
6385
6386 fi
6387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_dev_t" >&5
6388 $as_echo "$ac_cv_sizeof_dev_t" >&6; }
6389
6390
6391
6392 cat >>confdefs.h <<_ACEOF
6393 #define SIZEOF_DEV_T $ac_cv_sizeof_dev_t
6394 _ACEOF
6395
6396
6397
6398 # Select the right stat being able to handle 64bit inodes, if needed.
6399 if test "$enable_largefile" != no; then
6400   case "$host, $build" in
6401     *-*-aix*,*|*,*-*-aix*)
6402       if test "$ac_cv_sizeof_ino_t" == "4" -a "$ac_cv_sizeof_dev_t" == 4; then
6403
6404 $as_echo "#define HOST_STAT_FOR_64BIT_INODES stat64x" >>confdefs.h
6405
6406       fi;;
6407   esac
6408 fi
6409
6410
6411 # sizeof(char) is 1 by definition.
6412 # The cast to long int works around a bug in the HP C Compiler
6413 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6414 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6415 # This bug is HP SR number 8606223364.
6416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
6417 $as_echo_n "checking size of void *... " >&6; }
6418 if ${ac_cv_sizeof_void_p+:} false; then :
6419   $as_echo_n "(cached) " >&6
6420 else
6421   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
6422
6423 else
6424   if test "$ac_cv_type_void_p" = yes; then
6425      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6426 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6427 as_fn_error 77 "cannot compute sizeof (void *)
6428 See \`config.log' for more details" "$LINENO" 5; }
6429    else
6430      ac_cv_sizeof_void_p=0
6431    fi
6432 fi
6433
6434 fi
6435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
6436 $as_echo "$ac_cv_sizeof_void_p" >&6; }
6437
6438
6439
6440 cat >>confdefs.h <<_ACEOF
6441 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
6442 _ACEOF
6443
6444
6445 # The cast to long int works around a bug in the HP C Compiler
6446 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6447 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6448 # This bug is HP SR number 8606223364.
6449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
6450 $as_echo_n "checking size of short... " >&6; }
6451 if ${ac_cv_sizeof_short+:} false; then :
6452   $as_echo_n "(cached) " >&6
6453 else
6454   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
6455
6456 else
6457   if test "$ac_cv_type_short" = yes; then
6458      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6459 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6460 as_fn_error 77 "cannot compute sizeof (short)
6461 See \`config.log' for more details" "$LINENO" 5; }
6462    else
6463      ac_cv_sizeof_short=0
6464    fi
6465 fi
6466
6467 fi
6468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
6469 $as_echo "$ac_cv_sizeof_short" >&6; }
6470
6471
6472
6473 cat >>confdefs.h <<_ACEOF
6474 #define SIZEOF_SHORT $ac_cv_sizeof_short
6475 _ACEOF
6476
6477
6478 # The cast to long int works around a bug in the HP C Compiler
6479 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6480 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6481 # This bug is HP SR number 8606223364.
6482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6483 $as_echo_n "checking size of int... " >&6; }
6484 if ${ac_cv_sizeof_int+:} false; then :
6485   $as_echo_n "(cached) " >&6
6486 else
6487   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6488
6489 else
6490   if test "$ac_cv_type_int" = yes; then
6491      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6493 as_fn_error 77 "cannot compute sizeof (int)
6494 See \`config.log' for more details" "$LINENO" 5; }
6495    else
6496      ac_cv_sizeof_int=0
6497    fi
6498 fi
6499
6500 fi
6501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6502 $as_echo "$ac_cv_sizeof_int" >&6; }
6503
6504
6505
6506 cat >>confdefs.h <<_ACEOF
6507 #define SIZEOF_INT $ac_cv_sizeof_int
6508 _ACEOF
6509
6510
6511 # The cast to long int works around a bug in the HP C Compiler
6512 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6513 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6514 # This bug is HP SR number 8606223364.
6515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6516 $as_echo_n "checking size of long... " >&6; }
6517 if ${ac_cv_sizeof_long+:} false; then :
6518   $as_echo_n "(cached) " >&6
6519 else
6520   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6521
6522 else
6523   if test "$ac_cv_type_long" = yes; then
6524      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6525 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6526 as_fn_error 77 "cannot compute sizeof (long)
6527 See \`config.log' for more details" "$LINENO" 5; }
6528    else
6529      ac_cv_sizeof_long=0
6530    fi
6531 fi
6532
6533 fi
6534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6535 $as_echo "$ac_cv_sizeof_long" >&6; }
6536
6537
6538
6539 cat >>confdefs.h <<_ACEOF
6540 #define SIZEOF_LONG $ac_cv_sizeof_long
6541 _ACEOF
6542
6543
6544 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6545 if test "x$ac_cv_type_long_long" = xyes; then :
6546
6547 cat >>confdefs.h <<_ACEOF
6548 #define HAVE_LONG_LONG 1
6549 _ACEOF
6550
6551 # The cast to long int works around a bug in the HP C Compiler
6552 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6553 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6554 # This bug is HP SR number 8606223364.
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6556 $as_echo_n "checking size of long long... " >&6; }
6557 if ${ac_cv_sizeof_long_long+:} false; then :
6558   $as_echo_n "(cached) " >&6
6559 else
6560   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6561
6562 else
6563   if test "$ac_cv_type_long_long" = yes; then
6564      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6565 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6566 as_fn_error 77 "cannot compute sizeof (long long)
6567 See \`config.log' for more details" "$LINENO" 5; }
6568    else
6569      ac_cv_sizeof_long_long=0
6570    fi
6571 fi
6572
6573 fi
6574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6575 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6576
6577
6578
6579 cat >>confdefs.h <<_ACEOF
6580 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6581 _ACEOF
6582
6583
6584 fi
6585
6586 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6587 case $ac_cv_c_int8_t in #(
6588   no|yes) ;; #(
6589   *)
6590
6591 cat >>confdefs.h <<_ACEOF
6592 #define int8_t $ac_cv_c_int8_t
6593 _ACEOF
6594 ;;
6595 esac
6596
6597 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6598 case $ac_cv_c_int16_t in #(
6599   no|yes) ;; #(
6600   *)
6601
6602 cat >>confdefs.h <<_ACEOF
6603 #define int16_t $ac_cv_c_int16_t
6604 _ACEOF
6605 ;;
6606 esac
6607
6608 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6609 case $ac_cv_c_int32_t in #(
6610   no|yes) ;; #(
6611   *)
6612
6613 cat >>confdefs.h <<_ACEOF
6614 #define int32_t $ac_cv_c_int32_t
6615 _ACEOF
6616 ;;
6617 esac
6618
6619 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6620 case $ac_cv_c_int64_t in #(
6621   no|yes) ;; #(
6622   *)
6623
6624 cat >>confdefs.h <<_ACEOF
6625 #define int64_t $ac_cv_c_int64_t
6626 _ACEOF
6627 ;;
6628 esac
6629
6630
6631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6632 $as_echo_n "checking for unsigned long long int... " >&6; }
6633 if ${ac_cv_type_unsigned_long_long_int+:} false; then :
6634   $as_echo_n "(cached) " >&6
6635 else
6636   ac_cv_type_unsigned_long_long_int=yes
6637      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
6638        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6639 /* end confdefs.h.  */
6640
6641   /* For now, do not test the preprocessor; as of 2007 there are too many
6642          implementations with broken preprocessors.  Perhaps this can
6643          be revisited in 2012.  In the meantime, code should not expect
6644          #if to work with literals wider than 32 bits.  */
6645       /* Test literals.  */
6646       long long int ll = 9223372036854775807ll;
6647       long long int nll = -9223372036854775807LL;
6648       unsigned long long int ull = 18446744073709551615ULL;
6649       /* Test constant expressions.   */
6650       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6651                      ? 1 : -1)];
6652       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6653                      ? 1 : -1)];
6654       int i = 63;
6655 int
6656 main ()
6657 {
6658 /* Test availability of runtime routines for shift and division.  */
6659       long long int llmax = 9223372036854775807ll;
6660       unsigned long long int ullmax = 18446744073709551615ull;
6661       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6662               | (llmax / ll) | (llmax % ll)
6663               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6664               | (ullmax / ull) | (ullmax % ull));
6665   ;
6666   return 0;
6667 }
6668
6669 _ACEOF
6670 if ac_fn_cxx_try_link "$LINENO"; then :
6671
6672 else
6673   ac_cv_type_unsigned_long_long_int=no
6674 fi
6675 rm -f core conftest.err conftest.$ac_objext \
6676     conftest$ac_exeext conftest.$ac_ext
6677      fi
6678 fi
6679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6680 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6681   if test $ac_cv_type_unsigned_long_long_int = yes; then
6682
6683 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6684
6685   fi
6686
6687
6688
6689   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6690 $as_echo_n "checking for long long int... " >&6; }
6691 if ${ac_cv_type_long_long_int+:} false; then :
6692   $as_echo_n "(cached) " >&6
6693 else
6694   ac_cv_type_long_long_int=yes
6695       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
6696         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
6697         if test $ac_cv_type_long_long_int = yes; then
6698                                   if test "$cross_compiling" = yes; then :
6699   :
6700 else
6701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6702 /* end confdefs.h.  */
6703 #include <limits.h>
6704                  #ifndef LLONG_MAX
6705                  # define HALF \
6706                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6707                  # define LLONG_MAX (HALF - 1 + HALF)
6708                  #endif
6709 int
6710 main ()
6711 {
6712 long long int n = 1;
6713                  int i;
6714                  for (i = 0; ; i++)
6715                    {
6716                      long long int m = n << i;
6717                      if (m >> i != n)
6718                        return 1;
6719                      if (LLONG_MAX / 2 < m)
6720                        break;
6721                    }
6722                  return 0;
6723   ;
6724   return 0;
6725 }
6726 _ACEOF
6727 if ac_fn_cxx_try_run "$LINENO"; then :
6728
6729 else
6730   ac_cv_type_long_long_int=no
6731 fi
6732 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6733   conftest.$ac_objext conftest.beam conftest.$ac_ext
6734 fi
6735
6736         fi
6737       fi
6738 fi
6739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6740 $as_echo "$ac_cv_type_long_long_int" >&6; }
6741   if test $ac_cv_type_long_long_int = yes; then
6742
6743 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6744
6745   fi
6746
6747
6748
6749   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6750 if test "x$ac_cv_type_intmax_t" = xyes; then :
6751
6752 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6753
6754 else
6755   test $ac_cv_type_long_long_int = yes \
6756        && ac_type='long long int' \
6757        || ac_type='long int'
6758
6759 cat >>confdefs.h <<_ACEOF
6760 #define intmax_t $ac_type
6761 _ACEOF
6762
6763 fi
6764
6765
6766
6767   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6768 if test "x$ac_cv_type_intptr_t" = xyes; then :
6769
6770 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6771
6772 else
6773   for ac_type in 'int' 'long int' 'long long int'; do
6774        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6775 /* end confdefs.h.  */
6776 $ac_includes_default
6777 int
6778 main ()
6779 {
6780 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6781 test_array [0] = 0;
6782 return test_array [0];
6783
6784   ;
6785   return 0;
6786 }
6787 _ACEOF
6788 if ac_fn_cxx_try_compile "$LINENO"; then :
6789
6790 cat >>confdefs.h <<_ACEOF
6791 #define intptr_t $ac_type
6792 _ACEOF
6793
6794           ac_type=
6795 fi
6796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6797        test -z "$ac_type" && break
6798      done
6799 fi
6800
6801
6802 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6803 case $ac_cv_c_uint8_t in #(
6804   no|yes) ;; #(
6805   *)
6806
6807 $as_echo "#define _UINT8_T 1" >>confdefs.h
6808
6809
6810 cat >>confdefs.h <<_ACEOF
6811 #define uint8_t $ac_cv_c_uint8_t
6812 _ACEOF
6813 ;;
6814   esac
6815
6816 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6817 case $ac_cv_c_uint16_t in #(
6818   no|yes) ;; #(
6819   *)
6820
6821
6822 cat >>confdefs.h <<_ACEOF
6823 #define uint16_t $ac_cv_c_uint16_t
6824 _ACEOF
6825 ;;
6826   esac
6827
6828 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6829 case $ac_cv_c_uint32_t in #(
6830   no|yes) ;; #(
6831   *)
6832
6833 $as_echo "#define _UINT32_T 1" >>confdefs.h
6834
6835
6836 cat >>confdefs.h <<_ACEOF
6837 #define uint32_t $ac_cv_c_uint32_t
6838 _ACEOF
6839 ;;
6840   esac
6841
6842 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6843 case $ac_cv_c_uint64_t in #(
6844   no|yes) ;; #(
6845   *)
6846
6847 $as_echo "#define _UINT64_T 1" >>confdefs.h
6848
6849
6850 cat >>confdefs.h <<_ACEOF
6851 #define uint64_t $ac_cv_c_uint64_t
6852 _ACEOF
6853 ;;
6854   esac
6855
6856
6857
6858   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6859 if test "x$ac_cv_type_uintmax_t" = xyes; then :
6860
6861 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6862
6863 else
6864   test $ac_cv_type_unsigned_long_long_int = yes \
6865        && ac_type='unsigned long long int' \
6866        || ac_type='unsigned long int'
6867
6868 cat >>confdefs.h <<_ACEOF
6869 #define uintmax_t $ac_type
6870 _ACEOF
6871
6872 fi
6873
6874
6875
6876   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6877 if test "x$ac_cv_type_uintptr_t" = xyes; then :
6878
6879 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6880
6881 else
6882   for ac_type in 'unsigned int' 'unsigned long int' \
6883         'unsigned long long int'; do
6884        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6885 /* end confdefs.h.  */
6886 $ac_includes_default
6887 int
6888 main ()
6889 {
6890 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6891 test_array [0] = 0;
6892 return test_array [0];
6893
6894   ;
6895   return 0;
6896 }
6897 _ACEOF
6898 if ac_fn_cxx_try_compile "$LINENO"; then :
6899
6900 cat >>confdefs.h <<_ACEOF
6901 #define uintptr_t $ac_type
6902 _ACEOF
6903
6904           ac_type=
6905 fi
6906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6907        test -z "$ac_type" && break
6908      done
6909 fi
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6925   as_fn_error $? "uint64_t or int64_t not found" "$LINENO" 5
6926 fi
6927
6928 # check what underlying integer type int64_t uses
6929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6930 $as_echo_n "checking for int64_t underlying type... " >&6; }
6931 if ${ac_cv_int64_t_type+:} false; then :
6932   $as_echo_n "(cached) " >&6
6933 else
6934
6935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6936 /* end confdefs.h.  */
6937
6938 #ifdef HAVE_STDINT_H
6939 #include <stdint.h>
6940 #endif
6941 template <typename T> struct X { };
6942 template <>
6943 struct X<long> { typedef long t; };
6944
6945 int
6946 main ()
6947 {
6948 X<int64_t>::t x;
6949   ;
6950   return 0;
6951 }
6952 _ACEOF
6953 if ac_fn_cxx_try_compile "$LINENO"; then :
6954   ac_cv_int64_t_type=long
6955 else
6956   ac_cv_int64_t_type="long long"
6957 fi
6958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6959 fi
6960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6961 $as_echo "$ac_cv_int64_t_type" >&6; }
6962 if test "$ac_cv_int64_t_type" = "long"; then
6963
6964 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6965
6966 else
6967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6968 /* end confdefs.h.  */
6969
6970 #ifdef HAVE_STDINT_H
6971 #include <stdint.h>
6972 #endif
6973 template <typename T> struct X { };
6974 template <>
6975 struct X<long long> { typedef long long t; };
6976
6977 int
6978 main ()
6979 {
6980 X<int64_t>::t x;
6981   ;
6982   return 0;
6983 }
6984 _ACEOF
6985 if ac_fn_cxx_try_compile "$LINENO"; then :
6986
6987 else
6988   as_fn_error $? "error verifying int64_t uses long long" "$LINENO" 5
6989 fi
6990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6991 fi
6992
6993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6994 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6995 if ${ac_cv_std_swap_in_utility+:} false; then :
6996   $as_echo_n "(cached) " >&6
6997 else
6998
6999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7000 /* end confdefs.h.  */
7001
7002 #include <utility>
7003
7004 int
7005 main ()
7006 {
7007 int a, b; std::swap(a,b);
7008   ;
7009   return 0;
7010 }
7011 _ACEOF
7012 if ac_fn_cxx_try_compile "$LINENO"; then :
7013   ac_cv_std_swap_in_utility=yes
7014 else
7015   ac_cv_std_swap_in_utility=no
7016 fi
7017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7018 fi
7019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
7020 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
7021 if test $ac_cv_std_swap_in_utility = yes; then
7022
7023 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
7024
7025 fi
7026
7027 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
7028 # If the host compiler is affected by the bug, and we build with optimization
7029 # enabled (which happens e.g. when cross-compiling), the pool allocator may
7030 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
7031 # Since there is no reliable feature check for the presence of this bug,
7032 # we simply use a GCC version number check.  (This should never trigger for
7033 # stages 2 or 3 of a native bootstrap.)
7034 aliasing_flags=
7035 if test "$GCC" = yes; then
7036   saved_CXXFLAGS="$CXXFLAGS"
7037
7038   # The following test compilation will succeed if and only if $CXX accepts
7039   # -fno-strict-aliasing *and* is older than GCC 4.3.
7040   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
7041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
7042 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
7043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7044 /* end confdefs.h.  */
7045
7046 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
7047 #error compiler not affected by placement new aliasing bug
7048 #endif
7049
7050 _ACEOF
7051 if ac_fn_cxx_try_compile "$LINENO"; then :
7052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7053 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
7054 else
7055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7056 $as_echo "no" >&6; }
7057 fi
7058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7059
7060   CXXFLAGS="$saved_CXXFLAGS"
7061 fi
7062
7063
7064
7065
7066 # ---------------------
7067 # Warnings and checking
7068 # ---------------------
7069
7070 # Check $CC warning features (if it's GCC).
7071 # We want to use -pedantic, but we don't want warnings about
7072 # * 'long long'
7073 # * variadic macros
7074 # * overlong strings
7075 # * C++11 narrowing conversions in { }
7076 # So, we only use -pedantic if we can disable those warnings.
7077
7078 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
7079 # Check whether --enable-build-format-warnings was given.
7080 if test "${enable_build_format_warnings+set}" = set; then :
7081   enableval=$enable_build_format_warnings;
7082 else
7083   enable_build_format_warnings=yes
7084 fi
7085
7086 if test $enable_build_format_warnings = no; then :
7087   wf_opt=-Wno-format
7088 else
7089   wf_opt=
7090 fi
7091 ac_ext=cpp
7092 ac_cpp='$CXXCPP $CPPFLAGS'
7093 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7094 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7095 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7096
7097 loose_warn=
7098 save_CXXFLAGS="$CXXFLAGS"
7099 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
7100   # Do the check with the no- prefix removed since gcc silently
7101   # accepts any -Wno-* option on purpose
7102   case $real_option in
7103     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7104     *) option=$real_option ;;
7105   esac
7106   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7107
7108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
7109 $as_echo_n "checking whether $CXX supports $option... " >&6; }
7110 if eval \${$as_acx_Woption+:} false; then :
7111   $as_echo_n "(cached) " >&6
7112 else
7113   CXXFLAGS="$option"
7114     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7115 /* end confdefs.h.  */
7116
7117 int
7118 main ()
7119 {
7120
7121   ;
7122   return 0;
7123 }
7124 _ACEOF
7125 if ac_fn_cxx_try_compile "$LINENO"; then :
7126   eval "$as_acx_Woption=yes"
7127 else
7128   eval "$as_acx_Woption=no"
7129 fi
7130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7131
7132 fi
7133 eval ac_res=\$$as_acx_Woption
7134                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7135 $as_echo "$ac_res" >&6; }
7136   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7137   loose_warn="$loose_warn${loose_warn:+ }$real_option"
7138 fi
7139   done
7140 CXXFLAGS="$save_CXXFLAGS"
7141 ac_ext=cpp
7142 ac_cpp='$CXXCPP $CPPFLAGS'
7143 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7144 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7145 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7146
7147
7148
7149 ac_ext=c
7150 ac_cpp='$CPP $CPPFLAGS'
7151 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7152 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7153 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7154
7155 c_loose_warn=
7156 save_CFLAGS="$CFLAGS"
7157 for real_option in -Wstrict-prototypes -Wmissing-prototypes ; do
7158   # Do the check with the no- prefix removed since gcc silently
7159   # accepts any -Wno-* option on purpose
7160   case $real_option in
7161     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7162     *) option=$real_option ;;
7163   esac
7164   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7165
7166   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7167 $as_echo_n "checking whether $CC supports $option... " >&6; }
7168 if eval \${$as_acx_Woption+:} false; then :
7169   $as_echo_n "(cached) " >&6
7170 else
7171   CFLAGS="$option"
7172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7173 /* end confdefs.h.  */
7174
7175 int
7176 main ()
7177 {
7178
7179   ;
7180   return 0;
7181 }
7182 _ACEOF
7183 if ac_fn_c_try_compile "$LINENO"; then :
7184   eval "$as_acx_Woption=yes"
7185 else
7186   eval "$as_acx_Woption=no"
7187 fi
7188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7189
7190 fi
7191 eval ac_res=\$$as_acx_Woption
7192                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7193 $as_echo "$ac_res" >&6; }
7194   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7195   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
7196 fi
7197   done
7198 CFLAGS="$save_CFLAGS"
7199 ac_ext=cpp
7200 ac_cpp='$CXXCPP $CPPFLAGS'
7201 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7202 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7203 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7204
7205
7206 ac_ext=cpp
7207 ac_cpp='$CXXCPP $CPPFLAGS'
7208 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7209 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7210 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7211
7212 strict_warn=
7213 save_CXXFLAGS="$CXXFLAGS"
7214 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
7215   # Do the check with the no- prefix removed since gcc silently
7216   # accepts any -Wno-* option on purpose
7217   case $real_option in
7218     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7219     *) option=$real_option ;;
7220   esac
7221   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7222
7223   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
7224 $as_echo_n "checking whether $CXX supports $option... " >&6; }
7225 if eval \${$as_acx_Woption+:} false; then :
7226   $as_echo_n "(cached) " >&6
7227 else
7228   CXXFLAGS="$option"
7229     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7230 /* end confdefs.h.  */
7231
7232 int
7233 main ()
7234 {
7235
7236   ;
7237   return 0;
7238 }
7239 _ACEOF
7240 if ac_fn_cxx_try_compile "$LINENO"; then :
7241   eval "$as_acx_Woption=yes"
7242 else
7243   eval "$as_acx_Woption=no"
7244 fi
7245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7246
7247 fi
7248 eval ac_res=\$$as_acx_Woption
7249                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7250 $as_echo "$ac_res" >&6; }
7251   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7252   strict_warn="$strict_warn${strict_warn:+ }$real_option"
7253 fi
7254   done
7255 CXXFLAGS="$save_CXXFLAGS"
7256 ac_ext=cpp
7257 ac_cpp='$CXXCPP $CPPFLAGS'
7258 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7259 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7260 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7261
7262
7263 ac_ext=c
7264 ac_cpp='$CPP $CPPFLAGS'
7265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7268
7269 c_strict_warn=
7270 save_CFLAGS="$CFLAGS"
7271 for real_option in -Wold-style-definition -Wc++-compat; do
7272   # Do the check with the no- prefix removed since gcc silently
7273   # accepts any -Wno-* option on purpose
7274   case $real_option in
7275     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7276     *) option=$real_option ;;
7277   esac
7278   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7279
7280   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7281 $as_echo_n "checking whether $CC supports $option... " >&6; }
7282 if eval \${$as_acx_Woption+:} false; then :
7283   $as_echo_n "(cached) " >&6
7284 else
7285   CFLAGS="$option"
7286     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7287 /* end confdefs.h.  */
7288
7289 int
7290 main ()
7291 {
7292
7293   ;
7294   return 0;
7295 }
7296 _ACEOF
7297 if ac_fn_c_try_compile "$LINENO"; then :
7298   eval "$as_acx_Woption=yes"
7299 else
7300   eval "$as_acx_Woption=no"
7301 fi
7302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7303
7304 fi
7305 eval ac_res=\$$as_acx_Woption
7306                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7307 $as_echo "$ac_res" >&6; }
7308   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7309   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
7310 fi
7311   done
7312 CFLAGS="$save_CFLAGS"
7313 ac_ext=cpp
7314 ac_cpp='$CXXCPP $CPPFLAGS'
7315 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7316 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7317 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7318
7319
7320 ac_ext=cpp
7321 ac_cpp='$CXXCPP $CPPFLAGS'
7322 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7323 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7324 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7325
7326 # Do the check with the no- prefix removed from the warning options
7327 # since gcc silently accepts any -Wno-* option on purpose
7328 if test "$GXX" = yes; then :
7329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
7330 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
7331 if ${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+:} false; then :
7332   $as_echo_n "(cached) " >&6
7333 else
7334   save_CXXFLAGS="$CXXFLAGS"
7335 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
7336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7337 /* end confdefs.h.  */
7338
7339 int
7340 main ()
7341 {
7342
7343   ;
7344   return 0;
7345 }
7346 _ACEOF
7347 if ac_fn_cxx_try_compile "$LINENO"; then :
7348   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
7349 else
7350   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
7351 fi
7352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7353 CXXFLAGS="$save_CXXFLAGS"
7354 fi
7355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
7356 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
7357 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
7358   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
7359 fi
7360
7361 fi
7362 ac_ext=cpp
7363 ac_cpp='$CXXCPP $CPPFLAGS'
7364 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7365 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7366 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7367
7368
7369 ac_ext=cpp
7370 ac_cpp='$CXXCPP $CPPFLAGS'
7371 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7372 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7373 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7374
7375 # Check whether --enable-werror-always was given.
7376 if test "${enable_werror_always+set}" = set; then :
7377   enableval=$enable_werror_always;
7378 else
7379   enable_werror_always=no
7380 fi
7381
7382 if test $enable_werror_always = yes; then :
7383   strict_warn="$strict_warn${strict_warn:+ }-Werror"
7384 fi
7385
7386 ac_ext=cpp
7387 ac_cpp='$CXXCPP $CPPFLAGS'
7388 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7389 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7390 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7391
7392
7393
7394 # The above macros do nothing if the compiler is not GCC.  However, the
7395 # Makefile has more goo to add other flags, so these variables are used
7396 # to enable warnings only for GCC.
7397 warn_cflags=
7398 warn_cxxflags=
7399 if test "x$GCC" = "xyes"; then
7400   warn_cflags='$(GCC_WARN_CFLAGS)'
7401   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
7402 fi
7403
7404
7405
7406 # Disable exceptions and RTTI if building with g++
7407 ac_ext=c
7408 ac_cpp='$CPP $CPPFLAGS'
7409 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7410 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7411 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7412
7413 noexception_flags=
7414 save_CFLAGS="$CFLAGS"
7415 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
7416   # Do the check with the no- prefix removed since gcc silently
7417   # accepts any -Wno-* option on purpose
7418   case $real_option in
7419     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7420     *) option=$real_option ;;
7421   esac
7422   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7423
7424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7425 $as_echo_n "checking whether $CC supports $option... " >&6; }
7426 if eval \${$as_acx_Woption+:} false; then :
7427   $as_echo_n "(cached) " >&6
7428 else
7429   CFLAGS="$option"
7430     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7431 /* end confdefs.h.  */
7432
7433 int
7434 main ()
7435 {
7436
7437   ;
7438   return 0;
7439 }
7440 _ACEOF
7441 if ac_fn_c_try_compile "$LINENO"; then :
7442   eval "$as_acx_Woption=yes"
7443 else
7444   eval "$as_acx_Woption=no"
7445 fi
7446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7447
7448 fi
7449 eval ac_res=\$$as_acx_Woption
7450                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7451 $as_echo "$ac_res" >&6; }
7452   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7453   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7454 fi
7455   done
7456 CFLAGS="$save_CFLAGS"
7457 ac_ext=cpp
7458 ac_cpp='$CXXCPP $CPPFLAGS'
7459 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7460 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7461 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7462
7463
7464
7465 # Enable expensive internal checks
7466 is_release=
7467 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7468   is_release=yes
7469 fi
7470
7471 # Check whether --enable-checking was given.
7472 if test "${enable_checking+set}" = set; then :
7473   enableval=$enable_checking; ac_checking_flags="${enableval}"
7474 else
7475
7476 # Determine the default checks.
7477 if test x$is_release = x ; then
7478   ac_checking_flags=yes,extra
7479 else
7480   ac_checking_flags=release
7481 fi
7482 fi
7483
7484 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7485 for check in release $ac_checking_flags
7486 do
7487         case $check in
7488         # these set all the flags to specific states
7489         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7490                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7491                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7492                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7493                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7494                         ac_types_checking=1 ;;
7495         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7496                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7497                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7498                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7499                         ac_tree_checking= ; ac_valgrind_checking= ;
7500                         ac_types_checking= ;;
7501         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7502                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7503                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7504                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7505                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7506                         ac_types_checking=1 ;;
7507         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7508                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7509                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7510                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7511                         ac_tree_checking= ; ac_valgrind_checking= ;
7512                         ac_types_checking= ;;
7513         # these enable particular checks
7514         assert)         ac_assert_checking=1 ;;
7515         df)             ac_df_checking=1 ;;
7516         extra)          ac_extra_checking=1 ;;
7517         fold)           ac_fold_checking=1 ;;
7518         gc)             ac_gc_checking=1 ;;
7519         gcac)           ac_gc_always_collect=1 ;;
7520         gimple)         ac_gimple_checking=1 ;;
7521         misc)           ac_checking=1 ;;
7522         rtl)            ac_rtl_checking=1 ;;
7523         rtlflag)        ac_rtlflag_checking=1 ;;
7524         runtime)        ac_runtime_checking=1 ;;
7525         tree)           ac_tree_checking=1 ;;
7526         types)          ac_types_checking=1 ;;
7527         valgrind)       ac_valgrind_checking=1 ;;
7528         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
7529         esac
7530 done
7531 IFS="$ac_save_IFS"
7532
7533 nocommon_flag=""
7534 if test x$ac_checking != x ; then
7535
7536 $as_echo "#define CHECKING_P 1" >>confdefs.h
7537
7538   nocommon_flag=-fno-common
7539 else
7540   $as_echo "#define CHECKING_P 0" >>confdefs.h
7541
7542 fi
7543
7544 if test x$ac_extra_checking != x ; then
7545
7546 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7547
7548 else
7549   $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7550
7551 fi
7552 if test x$ac_df_checking != x ; then
7553
7554 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7555
7556 fi
7557 if test x$ac_assert_checking != x ; then
7558
7559 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7560
7561 fi
7562 if test x$ac_gimple_checking != x ; then
7563
7564 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7565
7566 fi
7567
7568 if test x$ac_runtime_checking != x ; then
7569
7570 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7571
7572 fi
7573 if test x$ac_tree_checking != x ; then
7574
7575 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7576
7577   TREECHECKING=yes
7578 fi
7579 if test x$ac_types_checking != x ; then
7580
7581 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7582
7583 fi
7584
7585 if test x$ac_rtl_checking != x ; then
7586
7587 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7588
7589 fi
7590 if test x$ac_rtlflag_checking != x ; then
7591
7592 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7593
7594 fi
7595 if test x$ac_gc_checking != x ; then
7596
7597 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7598
7599 fi
7600 if test x$ac_gc_always_collect != x ; then
7601
7602 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7603
7604 fi
7605 if test x$ac_fold_checking != x ; then
7606
7607 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7608
7609 fi
7610 valgrind_path_defines=
7611 valgrind_command=
7612
7613 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7614 if test "x$ac_cv_header_valgrind_h" = xyes; then :
7615   have_valgrind_h=yes
7616 else
7617   have_valgrind_h=no
7618 fi
7619
7620
7621
7622 # It is certainly possible that there's valgrind but no valgrind.h.
7623 # GCC relies on making annotations so we must have both.
7624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7625 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7627 /* end confdefs.h.  */
7628 #include <valgrind/memcheck.h>
7629 #ifndef VALGRIND_DISCARD
7630 #error VALGRIND_DISCARD not defined
7631 #endif
7632 _ACEOF
7633 if ac_fn_cxx_try_cpp "$LINENO"; then :
7634   gcc_cv_header_valgrind_memcheck_h=yes
7635 else
7636   gcc_cv_header_valgrind_memcheck_h=no
7637 fi
7638 rm -f conftest.err conftest.i conftest.$ac_ext
7639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7640 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7642 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7644 /* end confdefs.h.  */
7645 #include <memcheck.h>
7646 #ifndef VALGRIND_DISCARD
7647 #error VALGRIND_DISCARD not defined
7648 #endif
7649 _ACEOF
7650 if ac_fn_cxx_try_cpp "$LINENO"; then :
7651   gcc_cv_header_memcheck_h=yes
7652 else
7653   gcc_cv_header_memcheck_h=no
7654 fi
7655 rm -f conftest.err conftest.i conftest.$ac_ext
7656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7657 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7658 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7659
7660 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7661
7662 fi
7663 if test $gcc_cv_header_memcheck_h = yes; then
7664
7665 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7666
7667 fi
7668
7669 if test x$ac_valgrind_checking != x ; then
7670
7671 # Prepare PATH_SEPARATOR.
7672 # The user is always right.
7673 if test "${PATH_SEPARATOR+set}" != set; then
7674   echo "#! /bin/sh" >conf$$.sh
7675   echo  "exit 0"   >>conf$$.sh
7676   chmod +x conf$$.sh
7677   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7678     PATH_SEPARATOR=';'
7679   else
7680     PATH_SEPARATOR=:
7681   fi
7682   rm -f conf$$.sh
7683 fi
7684
7685 # Find out how to test for executable files. Don't use a zero-byte file,
7686 # as systems may use methods other than mode bits to determine executability.
7687 cat >conf$$.file <<_ASEOF
7688 #! /bin/sh
7689 exit 0
7690 _ASEOF
7691 chmod +x conf$$.file
7692 if test -x conf$$.file >/dev/null 2>&1; then
7693   ac_executable_p="test -x"
7694 else
7695   ac_executable_p="test -f"
7696 fi
7697 rm -f conf$$.file
7698
7699 # Extract the first word of "valgrind", so it can be a program name with args.
7700 set dummy valgrind; ac_word=$2
7701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7702 $as_echo_n "checking for $ac_word... " >&6; }
7703 if ${ac_cv_path_valgrind_path+:} false; then :
7704   $as_echo_n "(cached) " >&6
7705 else
7706   case "$valgrind_path" in
7707   [\\/]* | ?:[\\/]*)
7708     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7709     ;;
7710   *)
7711     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7712     for ac_dir in $PATH; do
7713       IFS="$ac_save_IFS"
7714       test -z "$ac_dir" && ac_dir=.
7715       for ac_exec_ext in '' $ac_executable_extensions; do
7716         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7717           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7718             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7719             break 2
7720           fi
7721         fi
7722       done
7723     done
7724     IFS="$ac_save_IFS"
7725     ;;
7726 esac
7727 fi
7728 valgrind_path="$ac_cv_path_valgrind_path"
7729 if test -n "$valgrind_path"; then
7730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7731 $as_echo "$valgrind_path" >&6; }
7732 else
7733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7734 $as_echo "no" >&6; }
7735 fi
7736
7737   if test "x$valgrind_path" = "x" \
7738     || (test $have_valgrind_h = no \
7739         && test $gcc_cv_header_memcheck_h = no \
7740         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7741         as_fn_error $? "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7742   fi
7743   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7744   valgrind_command="$valgrind_path -q"
7745
7746 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7747
7748 fi
7749
7750
7751
7752 # Enable code coverage collection
7753 # Check whether --enable-coverage was given.
7754 if test "${enable_coverage+set}" = set; then :
7755   enableval=$enable_coverage; case "${enableval}" in
7756   yes|noopt)
7757     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0 -fkeep-static-functions"
7758     ;;
7759   opt)
7760     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2 -fkeep-static-functions"
7761     ;;
7762   no)
7763     # a.k.a. --disable-coverage
7764     coverage_flags=""
7765     ;;
7766   *)
7767     as_fn_error $? "unknown coverage setting $enableval" "$LINENO" 5
7768     ;;
7769 esac
7770 else
7771   coverage_flags=""
7772 fi
7773
7774
7775
7776 # Check whether --enable-gather-detailed-mem-stats was given.
7777 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7778   enableval=$enable_gather_detailed_mem_stats;
7779 else
7780   enable_gather_detailed_mem_stats=no
7781 fi
7782
7783 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7784
7785 cat >>confdefs.h <<_ACEOF
7786 #define GATHER_STATISTICS $gather_stats
7787 _ACEOF
7788
7789
7790 # Check whether --enable-valgrind-annotations was given.
7791 if test "${enable_valgrind_annotations+set}" = set; then :
7792   enableval=$enable_valgrind_annotations;
7793 else
7794   enable_valgrind_annotations=no
7795 fi
7796
7797 if test x$enable_valgrind_annotations != xno \
7798     || test x$ac_valgrind_checking != x; then
7799   if (test $have_valgrind_h = no \
7800       && test $gcc_cv_header_memcheck_h = no \
7801       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7802     as_fn_error $? "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7803   fi
7804
7805 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7806
7807 fi
7808
7809 # -------------------------------
7810 # Miscenalleous configure options
7811 # -------------------------------
7812
7813 # Determine whether or not multilibs are enabled.
7814 # Check whether --enable-multilib was given.
7815 if test "${enable_multilib+set}" = set; then :
7816   enableval=$enable_multilib;
7817 else
7818   enable_multilib=yes
7819 fi
7820
7821
7822
7823 # Determine whether or not multiarch is enabled.
7824 # Check whether --enable-multiarch was given.
7825 if test "${enable_multiarch+set}" = set; then :
7826   enableval=$enable_multiarch; case "${enableval}" in
7827 yes|no|auto) enable_multiarch=$enableval;;
7828 *) as_fn_error $? "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7829 esac
7830 else
7831   enable_multiarch=auto
7832 fi
7833
7834 if test x${enable_multiarch} = xauto; then
7835   if test x${with_native_system_header_dir} != x; then
7836     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7837     enable_multiarch=no
7838   fi
7839   if test x$host != x$target && test "x$with_sysroot" = x; then
7840     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7841     enable_multiarch=no
7842   fi
7843 fi
7844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7845 $as_echo_n "checking for multiarch configuration... " >&6; }
7846
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7848 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7849
7850 # needed for setting the multiarch name for soft-float/hard-float ABIs
7851
7852
7853
7854 # default stack clash protection guard size as power of twos in bytes.
7855 # Please keep these in sync with params.def.
7856 stk_clash_min=12
7857 stk_clash_max=30
7858
7859 # Keep the default value when the option is not used to 0, this allows us to
7860 # distinguish between the cases where the user specifially set a value via
7861 # configure and when the normal default value is used.
7862
7863 # Check whether --with-stack-clash-protection-guard-size was given.
7864 if test "${with_stack_clash_protection_guard_size+set}" = set; then :
7865   withval=$with_stack_clash_protection_guard_size; DEFAULT_STK_CLASH_GUARD_SIZE="$with_stack_clash_protection_guard_size"
7866 else
7867   DEFAULT_STK_CLASH_GUARD_SIZE=0
7868 fi
7869
7870 if test $DEFAULT_STK_CLASH_GUARD_SIZE -ne 0 \
7871      && (test $DEFAULT_STK_CLASH_GUARD_SIZE -lt $stk_clash_min \
7872          || test $DEFAULT_STK_CLASH_GUARD_SIZE -gt $stk_clash_max); then
7873   as_fn_error $? "Invalid value $DEFAULT_STK_CLASH_GUARD_SIZE for --with-stack-clash-protection-guard-size. Must be between $stk_clash_min and $stk_clash_max." "$LINENO" 5
7874 fi
7875
7876
7877 cat >>confdefs.h <<_ACEOF
7878 #define DEFAULT_STK_CLASH_GUARD_SIZE $DEFAULT_STK_CLASH_GUARD_SIZE
7879 _ACEOF
7880
7881
7882 # Enable __cxa_atexit for C++.
7883 # Check whether --enable-__cxa_atexit was given.
7884 if test "${enable___cxa_atexit+set}" = set; then :
7885   enableval=$enable___cxa_atexit;
7886 fi
7887
7888
7889 # Enable C extension for decimal float if target supports it.
7890
7891 # Check whether --enable-decimal-float was given.
7892 if test "${enable_decimal_float+set}" = set; then :
7893   enableval=$enable_decimal_float;
7894   case $enable_decimal_float in
7895     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7896     *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7897 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7898   esac
7899
7900 else
7901
7902   case $target in
7903     aarch64* | \
7904     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7905     i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
7906     i?86*-*-mingw* | x86_64*-*-mingw* | \
7907     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7908       enable_decimal_float=yes
7909       ;;
7910     *)
7911       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7912 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7913       enable_decimal_float=no
7914       ;;
7915   esac
7916
7917 fi
7918
7919
7920 # x86's use BID format instead of DPD
7921 case x$enable_decimal_float in
7922   xyes)
7923     case $target in
7924       aarch64* | i?86*-*-* | x86_64*-*-*)
7925         enable_decimal_float=bid
7926         ;;
7927       *)
7928         enable_decimal_float=dpd
7929         ;;
7930     esac
7931     default_decimal_float=$enable_decimal_float
7932     ;;
7933   xno)
7934     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7935     # dependency on libdecnumber.
7936     default_decimal_float=dpd
7937     ;;
7938 esac
7939
7940
7941
7942
7943 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7944
7945 cat >>confdefs.h <<_ACEOF
7946 #define ENABLE_DECIMAL_FLOAT $dfp
7947 _ACEOF
7948
7949
7950 # Use default_decimal_float for dependency.
7951 enable_decimal_float=$default_decimal_float
7952
7953 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7954
7955 cat >>confdefs.h <<_ACEOF
7956 #define ENABLE_DECIMAL_BID_FORMAT $bid
7957 _ACEOF
7958
7959
7960 # Enable C extension for fixed-point arithmetic.
7961 # Check whether --enable-fixed-point was given.
7962 if test "${enable_fixed_point+set}" = set; then :
7963   enableval=$enable_fixed_point;
7964 else
7965
7966   case $target in
7967     arm*)
7968       enable_fixed_point=yes
7969       ;;
7970
7971     mips*-*-*)
7972       enable_fixed_point=yes
7973       ;;
7974     loongarch*-*-*)
7975       enable_fixed_point=yes
7976       ;;
7977     *)
7978       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7979 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7980       enable_fixed_point=no
7981       ;;
7982   esac
7983
7984 fi
7985
7986
7987
7988 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7989
7990 cat >>confdefs.h <<_ACEOF
7991 #define ENABLE_FIXED_POINT $fixedpoint
7992 _ACEOF
7993
7994
7995 # Enable threads
7996 # Pass with no value to take the default
7997 # Pass with a value to specify a thread package
7998 # Check whether --enable-threads was given.
7999 if test "${enable_threads+set}" = set; then :
8000   enableval=$enable_threads;
8001 else
8002   enable_threads=''
8003 fi
8004
8005
8006 # Check whether --enable-tls was given.
8007 if test "${enable_tls+set}" = set; then :
8008   enableval=$enable_tls;
8009   case $enable_tls in
8010     yes | no) ;;
8011     *) as_fn_error $? "'$enable_tls' is an invalid value for --enable-tls.
8012 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
8013   esac
8014
8015 else
8016   enable_tls=''
8017 fi
8018
8019
8020 # Check whether --enable-vtable-verify was given.
8021 if test "${enable_vtable_verify+set}" = set; then :
8022   enableval=$enable_vtable_verify;
8023 else
8024   enable_vtable_verify=no
8025 fi
8026
8027 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
8028
8029 cat >>confdefs.h <<_ACEOF
8030 #define ENABLE_VTABLE_VERIFY $vtable_verify
8031 _ACEOF
8032
8033
8034 # Check whether --enable-analyzer was given.
8035 if test "${enable_analyzer+set}" = set; then :
8036   enableval=$enable_analyzer; if test x$enable_analyzer = xno; then
8037         analyzer=0
8038 else
8039         analyzer=1
8040 fi
8041 else
8042   analyzer=1
8043 fi
8044
8045
8046 cat >>confdefs.h <<_ACEOF
8047 #define ENABLE_ANALYZER $analyzer
8048 _ACEOF
8049
8050
8051 # Check whether --enable-objc-gc was given.
8052 if test "${enable_objc_gc+set}" = set; then :
8053   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
8054         objc_boehm_gc=''
8055 else
8056         objc_boehm_gc=1
8057 fi
8058 else
8059   objc_boehm_gc=''
8060 fi
8061
8062
8063
8064 # Check whether --with-dwarf2 was given.
8065 if test "${with_dwarf2+set}" = set; then :
8066   withval=$with_dwarf2; dwarf2="$with_dwarf2"
8067 else
8068   dwarf2=no
8069 fi
8070
8071
8072 # Check whether --enable-shared was given.
8073 if test "${enable_shared+set}" = set; then :
8074   enableval=$enable_shared;
8075   case $enable_shared in
8076   yes | no) ;;
8077   *)
8078     enable_shared=no
8079     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
8080     for pkg in $enableval; do
8081       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
8082         enable_shared=yes
8083       fi
8084     done
8085     IFS="$ac_save_ifs"
8086     ;;
8087   esac
8088
8089 else
8090   enable_shared=yes
8091 fi
8092
8093
8094
8095 # Check whether --enable-gcov was given.
8096 if test "${enable_gcov+set}" = set; then :
8097   enableval=$enable_gcov;
8098 else
8099   case $target in
8100        bpf-*-*)
8101          enable_gcov=no
8102        ;;
8103        *)
8104          enable_gcov=yes
8105        ;;
8106      esac
8107 fi
8108
8109
8110
8111
8112
8113 # Check whether --with-specs was given.
8114 if test "${with_specs+set}" = set; then :
8115   withval=$with_specs; CONFIGURE_SPECS=$withval
8116 else
8117   CONFIGURE_SPECS=
8118
8119 fi
8120
8121
8122
8123
8124
8125 # Check whether --with-pkgversion was given.
8126 if test "${with_pkgversion+set}" = set; then :
8127   withval=$with_pkgversion; case "$withval" in
8128       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
8129       no)  PKGVERSION= ;;
8130       *)   PKGVERSION="($withval) " ;;
8131      esac
8132 else
8133   PKGVERSION="(GCC) "
8134
8135 fi
8136
8137
8138
8139
8140
8141 # Check whether --with-bugurl was given.
8142 if test "${with_bugurl+set}" = set; then :
8143   withval=$with_bugurl; case "$withval" in
8144       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
8145       no)  BUGURL=
8146            ;;
8147       *)   BUGURL="$withval"
8148            ;;
8149      esac
8150 else
8151   BUGURL="https://gcc.gnu.org/bugs/"
8152
8153 fi
8154
8155   case ${BUGURL} in
8156   "")
8157     REPORT_BUGS_TO=
8158     REPORT_BUGS_TEXI=
8159     ;;
8160   *)
8161     REPORT_BUGS_TO="<$BUGURL>"
8162     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
8163     ;;
8164   esac;
8165
8166
8167
8168
8169 # Allow overriding the default URL for documentation
8170
8171 # Check whether --with-documentation-root-url was given.
8172 if test "${with_documentation_root_url+set}" = set; then :
8173   withval=$with_documentation_root_url; case "$withval" in
8174       yes) as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;;
8175       no)  as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;;
8176       */)  DOCUMENTATION_ROOT_URL="$withval" ;;
8177       *)   as_fn_error $? "documentation root URL does not end with /" "$LINENO" 5 ;;
8178      esac
8179 else
8180   DOCUMENTATION_ROOT_URL="https://gcc.gnu.org/onlinedocs/"
8181
8182 fi
8183
8184
8185 cat >>confdefs.h <<_ACEOF
8186 #define DOCUMENTATION_ROOT_URL "$DOCUMENTATION_ROOT_URL"
8187 _ACEOF
8188
8189
8190 # Allow overriding the default URL for GCC changes
8191
8192 # Check whether --with-changes-root-url was given.
8193 if test "${with_changes_root_url+set}" = set; then :
8194   withval=$with_changes_root_url; case "$withval" in
8195       yes) as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;;
8196       no)  as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;;
8197       */)  CHANGES_ROOT_URL="$withval" ;;
8198       *)   as_fn_error $? "changes root URL does not end with /" "$LINENO" 5 ;;
8199      esac
8200 else
8201   CHANGES_ROOT_URL="https://gcc.gnu.org/"
8202
8203 fi
8204
8205
8206 cat >>confdefs.h <<_ACEOF
8207 #define CHANGES_ROOT_URL "$CHANGES_ROOT_URL"
8208 _ACEOF
8209
8210
8211 # Sanity check enable_languages in case someone does not run the toplevel
8212 # configure # script.
8213 # Check whether --enable-languages was given.
8214 if test "${enable_languages+set}" = set; then :
8215   enableval=$enable_languages; case ,${enable_languages}, in
8216        ,,|,yes,)
8217                 # go safe -- we cannot be much sure without the toplevel
8218                 # configure's
8219                 # analysis of which target libs are present and usable
8220                 enable_languages=c
8221                 ;;
8222          *,all,*)
8223                 as_fn_error $? "only the toplevel supports --enable-languages=all" "$LINENO" 5
8224                 ;;
8225         *,c,*)
8226                 ;;
8227         *)
8228                 enable_languages=c,${enable_languages}
8229                 ;;
8230 esac
8231 else
8232   enable_languages=c
8233 fi
8234
8235
8236 # If top-level libada has been disabled, then wire in install-gnatlib
8237 # invocation with `make install', so that one can build and install
8238 # the library manually with `make -C gcc all gnatlib gnattools install'.
8239 if test x"$enable_libada" = xno; then
8240   gnat_install_lib=gnat-install-lib
8241 else
8242   gnat_install_lib=
8243 fi
8244
8245
8246 if test x"$enable_as_accelerator_for" != x; then
8247
8248 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
8249
8250   enable_as_accelerator=yes
8251   case "${target}" in
8252     *-intelmicemul-*)
8253       # In this case we expect offload compiler to be built as native, so we
8254       # need to rename the driver to avoid clashes with host's drivers.
8255       program_transform_name="s&^&${target}-&" ;;
8256   esac
8257   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
8258   program_transform_name=`echo $program_transform_name | sed $sedscript`
8259   accel_dir_suffix=/accel/${target_noncanonical}
8260   real_target_noncanonical=${enable_as_accelerator_for}
8261 fi
8262
8263
8264
8265
8266 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
8267   tgt=`echo $tgt | sed 's/=.*//'`
8268
8269   enable_offloading=1
8270   case "$tgt" in
8271     *-intelmic-* | *-intelmicemul-*)
8272         omp_device_property=omp-device-properties-i386
8273         omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/i386/t-omp-device"
8274         ;;
8275     amdgcn*)
8276         omp_device_property=omp-device-properties-gcn
8277         omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/gcn/t-omp-device"
8278         ;;
8279     nvptx*)
8280         omp_device_property=omp-device-properties-nvptx
8281         omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/nvptx/t-omp-device"
8282         ;;
8283     *)
8284         as_fn_error $? "unknown offload target specified" "$LINENO" 5
8285         ;;
8286   esac
8287   omp_device_properties="${omp_device_properties} ${tgt}=${omp_device_property}"
8288   omp_device_property_deps="${omp_device_property_deps} ${omp_device_property}"
8289
8290   if test x"$offload_targets" = x; then
8291     offload_targets=$tgt
8292   else
8293     offload_targets="$offload_targets,$tgt"
8294   fi
8295 done
8296
8297
8298
8299
8300 cat >>confdefs.h <<_ACEOF
8301 #define OFFLOAD_TARGETS "$offload_targets"
8302 _ACEOF
8303
8304 if test x"$enable_offloading" != x; then
8305
8306 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
8307
8308 else
8309
8310 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
8311
8312 fi
8313
8314 if test "x$enable_offload_defaulted" = xyes; then
8315
8316 $as_echo "#define OFFLOAD_DEFAULTED 1" >>confdefs.h
8317
8318 fi
8319
8320
8321 # Check whether --with-multilib-list was given.
8322 if test "${with_multilib_list+set}" = set; then :
8323   withval=$with_multilib_list; :
8324 else
8325   with_multilib_list=default
8326 fi
8327
8328
8329
8330 # Check whether --with-multilib-generator was given.
8331 if test "${with_multilib_generator+set}" = set; then :
8332   withval=$with_multilib_generator; :
8333 else
8334   with_multilib_generator=default
8335 fi
8336
8337
8338 # -------------------------
8339 # Checks for other programs
8340 # -------------------------
8341
8342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8343 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8344 set x ${MAKE-make}
8345 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8346 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
8347   $as_echo_n "(cached) " >&6
8348 else
8349   cat >conftest.make <<\_ACEOF
8350 SHELL = /bin/sh
8351 all:
8352         @echo '@@@%%%=$(MAKE)=@@@%%%'
8353 _ACEOF
8354 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8355 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8356   *@@@%%%=?*=@@@%%%*)
8357     eval ac_cv_prog_make_${ac_make}_set=yes;;
8358   *)
8359     eval ac_cv_prog_make_${ac_make}_set=no;;
8360 esac
8361 rm -f conftest.make
8362 fi
8363 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8365 $as_echo "yes" >&6; }
8366   SET_MAKE=
8367 else
8368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8369 $as_echo "no" >&6; }
8370   SET_MAKE="MAKE=${MAKE-make}"
8371 fi
8372
8373
8374 # Find some useful tools
8375 for ac_prog in gawk mawk nawk awk
8376 do
8377   # Extract the first word of "$ac_prog", so it can be a program name with args.
8378 set dummy $ac_prog; ac_word=$2
8379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8380 $as_echo_n "checking for $ac_word... " >&6; }
8381 if ${ac_cv_prog_AWK+:} false; then :
8382   $as_echo_n "(cached) " >&6
8383 else
8384   if test -n "$AWK"; then
8385   ac_cv_prog_AWK="$AWK" # Let the user override the test.
8386 else
8387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8388 for as_dir in $PATH
8389 do
8390   IFS=$as_save_IFS
8391   test -z "$as_dir" && as_dir=.
8392     for ac_exec_ext in '' $ac_executable_extensions; do
8393   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8394     ac_cv_prog_AWK="$ac_prog"
8395     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8396     break 2
8397   fi
8398 done
8399   done
8400 IFS=$as_save_IFS
8401
8402 fi
8403 fi
8404 AWK=$ac_cv_prog_AWK
8405 if test -n "$AWK"; then
8406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
8407 $as_echo "$AWK" >&6; }
8408 else
8409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8410 $as_echo "no" >&6; }
8411 fi
8412
8413
8414   test -n "$AWK" && break
8415 done
8416
8417 # We need awk to create options.cc and options.h.
8418 # Bail out if it's missing.
8419 case ${AWK} in
8420   "") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;;
8421 esac
8422
8423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
8424 $as_echo_n "checking whether ln -s works... " >&6; }
8425 if ${gcc_cv_prog_LN_S+:} false; then :
8426   $as_echo_n "(cached) " >&6
8427 else
8428   rm -f conftestdata_t
8429 echo >conftestdata_f
8430 if ln -s conftestdata_f conftestdata_t 2>/dev/null
8431 then
8432   gcc_cv_prog_LN_S="ln -s"
8433 else
8434   if ln conftestdata_f conftestdata_t 2>/dev/null
8435   then
8436     gcc_cv_prog_LN_S=ln
8437   else
8438     if cp -p conftestdata_f conftestdata_t 2>/dev/null
8439     then
8440       gcc_cv_prog_LN_S="cp -p"
8441     else
8442       gcc_cv_prog_LN_S=cp
8443     fi
8444   fi
8445 fi
8446 rm -f conftestdata_f conftestdata_t
8447
8448 fi
8449 LN_S="$gcc_cv_prog_LN_S"
8450 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
8451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8452 $as_echo "yes" >&6; }
8453 else
8454   if test "$gcc_cv_prog_LN_S" = "ln"; then
8455     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
8456 $as_echo "no, using ln" >&6; }
8457   else
8458     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
8459 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
8460   fi
8461 fi
8462
8463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
8464 $as_echo_n "checking whether ln works... " >&6; }
8465 if ${acx_cv_prog_LN+:} false; then :
8466   $as_echo_n "(cached) " >&6
8467 else
8468   rm -f conftestdata_t
8469 echo >conftestdata_f
8470 if ln conftestdata_f conftestdata_t 2>/dev/null
8471 then
8472   acx_cv_prog_LN=ln
8473 else
8474   acx_cv_prog_LN=no
8475 fi
8476 rm -f conftestdata_f conftestdata_t
8477
8478 fi
8479 if test $acx_cv_prog_LN = no; then
8480   LN="$LN_S"
8481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
8482 $as_echo "no, using $LN" >&6; }
8483 else
8484   LN="$acx_cv_prog_LN"
8485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8486 $as_echo "yes" >&6; }
8487 fi
8488
8489 if test -n "$ac_tool_prefix"; then
8490   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
8491 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
8492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8493 $as_echo_n "checking for $ac_word... " >&6; }
8494 if ${ac_cv_prog_RANLIB+:} false; then :
8495   $as_echo_n "(cached) " >&6
8496 else
8497   if test -n "$RANLIB"; then
8498   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
8499 else
8500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8501 for as_dir in $PATH
8502 do
8503   IFS=$as_save_IFS
8504   test -z "$as_dir" && as_dir=.
8505     for ac_exec_ext in '' $ac_executable_extensions; do
8506   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8507     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
8508     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8509     break 2
8510   fi
8511 done
8512   done
8513 IFS=$as_save_IFS
8514
8515 fi
8516 fi
8517 RANLIB=$ac_cv_prog_RANLIB
8518 if test -n "$RANLIB"; then
8519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
8520 $as_echo "$RANLIB" >&6; }
8521 else
8522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8523 $as_echo "no" >&6; }
8524 fi
8525
8526
8527 fi
8528 if test -z "$ac_cv_prog_RANLIB"; then
8529   ac_ct_RANLIB=$RANLIB
8530   # Extract the first word of "ranlib", so it can be a program name with args.
8531 set dummy ranlib; ac_word=$2
8532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8533 $as_echo_n "checking for $ac_word... " >&6; }
8534 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
8535   $as_echo_n "(cached) " >&6
8536 else
8537   if test -n "$ac_ct_RANLIB"; then
8538   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
8539 else
8540 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8541 for as_dir in $PATH
8542 do
8543   IFS=$as_save_IFS
8544   test -z "$as_dir" && as_dir=.
8545     for ac_exec_ext in '' $ac_executable_extensions; do
8546   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8547     ac_cv_prog_ac_ct_RANLIB="ranlib"
8548     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8549     break 2
8550   fi
8551 done
8552   done
8553 IFS=$as_save_IFS
8554
8555 fi
8556 fi
8557 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8558 if test -n "$ac_ct_RANLIB"; then
8559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8560 $as_echo "$ac_ct_RANLIB" >&6; }
8561 else
8562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8563 $as_echo "no" >&6; }
8564 fi
8565
8566   if test "x$ac_ct_RANLIB" = x; then
8567     RANLIB=":"
8568   else
8569     case $cross_compiling:$ac_tool_warned in
8570 yes:)
8571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8572 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8573 ac_tool_warned=yes ;;
8574 esac
8575     RANLIB=$ac_ct_RANLIB
8576   fi
8577 else
8578   RANLIB="$ac_cv_prog_RANLIB"
8579 fi
8580
8581 ranlib_flags=""
8582
8583
8584 # Find a good install program.  We prefer a C program (faster),
8585 # so one script is as good as another.  But avoid the broken or
8586 # incompatible versions:
8587 # SysV /etc/install, /usr/sbin/install
8588 # SunOS /usr/etc/install
8589 # IRIX /sbin/install
8590 # AIX /bin/install
8591 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8592 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8593 # ./install, which can be erroneously created by make from ./install.sh.
8594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8595 $as_echo_n "checking for a BSD compatible install... " >&6; }
8596 if test -z "$INSTALL"; then
8597 if ${ac_cv_path_install+:} false; then :
8598   $as_echo_n "(cached) " >&6
8599 else
8600     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8601   for ac_dir in $PATH; do
8602     # Account for people who put trailing slashes in PATH elements.
8603     case "$ac_dir/" in
8604     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8605     *)
8606       # OSF1 and SCO ODT 3.0 have their own names for install.
8607       for ac_prog in ginstall scoinst install; do
8608         if test -f $ac_dir/$ac_prog; then
8609           if test $ac_prog = install &&
8610             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8611             # AIX install.  It has an incompatible calling convention.
8612             # OSF/1 installbsd also uses dspmsg, but is usable.
8613             :
8614           else
8615             ac_cv_path_install="$ac_dir/$ac_prog -c"
8616             break 2
8617           fi
8618         fi
8619       done
8620       ;;
8621     esac
8622   done
8623   IFS="$ac_save_IFS"
8624
8625 fi
8626   if test "${ac_cv_path_install+set}" = set; then
8627     INSTALL="$ac_cv_path_install"
8628   else
8629     # As a last resort, use the slow shell script.  We don't cache a
8630     # path for INSTALL within a source directory, because that will
8631     # break other packages using the cache if that directory is
8632     # removed, or if the path is relative.
8633     INSTALL="$ac_install_sh"
8634   fi
8635 fi
8636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8637 $as_echo "$INSTALL" >&6; }
8638
8639 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8640 # It thinks the first close brace ends the variable substitution.
8641 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8642
8643 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8644
8645
8646 # See if cmp has --ignore-initial.
8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8648 $as_echo_n "checking for cmp's capabilities... " >&6; }
8649 if ${gcc_cv_prog_cmp_skip+:} false; then :
8650   $as_echo_n "(cached) " >&6
8651 else
8652    echo abfoo >t1
8653   echo cdfoo >t2
8654   gcc_cv_prog_cmp_skip=slowcompare
8655   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8656     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8657       :
8658     else
8659       gcc_cv_prog_cmp_skip=gnucompare
8660     fi
8661   fi
8662   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8663     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8664       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8665         :
8666       else
8667         gcc_cv_prog_cmp_skip=fastcompare
8668       fi
8669     fi
8670   fi
8671   rm t1 t2
8672
8673 fi
8674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8675 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8676 make_compare_target=$gcc_cv_prog_cmp_skip
8677
8678
8679
8680 # See if we have the mktemp command.
8681 # Extract the first word of "mktemp", so it can be a program name with args.
8682 set dummy mktemp; ac_word=$2
8683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8684 $as_echo_n "checking for $ac_word... " >&6; }
8685 if ${ac_cv_prog_have_mktemp_command+:} false; then :
8686   $as_echo_n "(cached) " >&6
8687 else
8688   if test -n "$have_mktemp_command"; then
8689   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8690 else
8691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8692 for as_dir in $PATH
8693 do
8694   IFS=$as_save_IFS
8695   test -z "$as_dir" && as_dir=.
8696     for ac_exec_ext in '' $ac_executable_extensions; do
8697   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8698     ac_cv_prog_have_mktemp_command="yes"
8699     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8700     break 2
8701   fi
8702 done
8703   done
8704 IFS=$as_save_IFS
8705
8706   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8707 fi
8708 fi
8709 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8710 if test -n "$have_mktemp_command"; then
8711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8712 $as_echo "$have_mktemp_command" >&6; }
8713 else
8714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8715 $as_echo "no" >&6; }
8716 fi
8717
8718
8719
8720 # See if makeinfo has been installed and is modern enough
8721 # that we can use it.
8722
8723   # Extract the first word of "makeinfo", so it can be a program name with args.
8724 set dummy makeinfo; ac_word=$2
8725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8726 $as_echo_n "checking for $ac_word... " >&6; }
8727 if ${ac_cv_prog_MAKEINFO+:} false; then :
8728   $as_echo_n "(cached) " >&6
8729 else
8730   if test -n "$MAKEINFO"; then
8731   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8732 else
8733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8734 for as_dir in $PATH
8735 do
8736   IFS=$as_save_IFS
8737   test -z "$as_dir" && as_dir=.
8738     for ac_exec_ext in '' $ac_executable_extensions; do
8739   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8740     ac_cv_prog_MAKEINFO="makeinfo"
8741     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8742     break 2
8743   fi
8744 done
8745   done
8746 IFS=$as_save_IFS
8747
8748 fi
8749 fi
8750 MAKEINFO=$ac_cv_prog_MAKEINFO
8751 if test -n "$MAKEINFO"; then
8752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8753 $as_echo "$MAKEINFO" >&6; }
8754 else
8755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8756 $as_echo "no" >&6; }
8757 fi
8758
8759
8760   if test -n "$MAKEINFO"; then
8761     # Found it, now check the version.
8762     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8763 $as_echo_n "checking for modern makeinfo... " >&6; }
8764 if ${gcc_cv_prog_makeinfo_modern+:} false; then :
8765   $as_echo_n "(cached) " >&6
8766 else
8767   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8768                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8769
8770                     case $ac_prog_version in
8771                       '')  gcc_cv_prog_makeinfo_modern=no;;
8772                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8773                       *)   gcc_cv_prog_makeinfo_modern=no;;
8774                     esac
8775
8776 fi
8777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8778 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8779   else
8780     gcc_cv_prog_makeinfo_modern=no
8781   fi
8782   if test $gcc_cv_prog_makeinfo_modern = no; then
8783     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8784   fi
8785
8786 if test $gcc_cv_prog_makeinfo_modern = no; then
8787   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8788 *** Makeinfo is missing or too old.
8789 *** Info documentation will not be built." >&5
8790 $as_echo "$as_me: WARNING:
8791 *** Makeinfo is missing or too old.
8792 *** Info documentation will not be built." >&2;}
8793   BUILD_INFO=
8794 else
8795   BUILD_INFO=info
8796 fi
8797
8798
8799 # Is pod2man recent enough to regenerate manpages?
8800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8801 $as_echo_n "checking for recent Pod::Man... " >&6; }
8802 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8804 $as_echo "yes" >&6; }
8805   GENERATED_MANPAGES=generated-manpages
8806 else
8807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8808 $as_echo "no" >&6; }
8809   GENERATED_MANPAGES=
8810 fi
8811
8812
8813 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8814
8815 # How about lex?
8816 for ac_prog in flex
8817 do
8818   # Extract the first word of "$ac_prog", so it can be a program name with args.
8819 set dummy $ac_prog; ac_word=$2
8820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8821 $as_echo_n "checking for $ac_word... " >&6; }
8822 if ${ac_cv_prog_FLEX+:} false; then :
8823   $as_echo_n "(cached) " >&6
8824 else
8825   if test -n "$FLEX"; then
8826   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8827 else
8828 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8829 for as_dir in $PATH
8830 do
8831   IFS=$as_save_IFS
8832   test -z "$as_dir" && as_dir=.
8833     for ac_exec_ext in '' $ac_executable_extensions; do
8834   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8835     ac_cv_prog_FLEX="$ac_prog"
8836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8837     break 2
8838   fi
8839 done
8840   done
8841 IFS=$as_save_IFS
8842
8843 fi
8844 fi
8845 FLEX=$ac_cv_prog_FLEX
8846 if test -n "$FLEX"; then
8847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8848 $as_echo "$FLEX" >&6; }
8849 else
8850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8851 $as_echo "no" >&6; }
8852 fi
8853
8854
8855   test -n "$FLEX" && break
8856 done
8857 test -n "$FLEX" || FLEX="$MISSING flex"
8858
8859
8860 # Bison?
8861 for ac_prog in bison
8862 do
8863   # Extract the first word of "$ac_prog", so it can be a program name with args.
8864 set dummy $ac_prog; ac_word=$2
8865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8866 $as_echo_n "checking for $ac_word... " >&6; }
8867 if ${ac_cv_prog_BISON+:} false; then :
8868   $as_echo_n "(cached) " >&6
8869 else
8870   if test -n "$BISON"; then
8871   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8872 else
8873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8874 for as_dir in $PATH
8875 do
8876   IFS=$as_save_IFS
8877   test -z "$as_dir" && as_dir=.
8878     for ac_exec_ext in '' $ac_executable_extensions; do
8879   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8880     ac_cv_prog_BISON="$ac_prog"
8881     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8882     break 2
8883   fi
8884 done
8885   done
8886 IFS=$as_save_IFS
8887
8888 fi
8889 fi
8890 BISON=$ac_cv_prog_BISON
8891 if test -n "$BISON"; then
8892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8893 $as_echo "$BISON" >&6; }
8894 else
8895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8896 $as_echo "no" >&6; }
8897 fi
8898
8899
8900   test -n "$BISON" && break
8901 done
8902 test -n "$BISON" || BISON="$MISSING bison"
8903
8904
8905 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8906 # check for build == host before using them.
8907
8908 # NM
8909 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8910   && test -d ../binutils ; then
8911   NM='${objdir}/../binutils/nm-new'
8912 else
8913   # Extract the first word of "nm", so it can be a program name with args.
8914 set dummy nm; ac_word=$2
8915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8916 $as_echo_n "checking for $ac_word... " >&6; }
8917 if ${ac_cv_prog_NM+:} false; then :
8918   $as_echo_n "(cached) " >&6
8919 else
8920   if test -n "$NM"; then
8921   ac_cv_prog_NM="$NM" # Let the user override the test.
8922 else
8923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8924 for as_dir in $PATH
8925 do
8926   IFS=$as_save_IFS
8927   test -z "$as_dir" && as_dir=.
8928     for ac_exec_ext in '' $ac_executable_extensions; do
8929   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8930     ac_cv_prog_NM="nm"
8931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8932     break 2
8933   fi
8934 done
8935   done
8936 IFS=$as_save_IFS
8937
8938   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8939 fi
8940 fi
8941 NM=$ac_cv_prog_NM
8942 if test -n "$NM"; then
8943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8944 $as_echo "$NM" >&6; }
8945 else
8946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8947 $as_echo "no" >&6; }
8948 fi
8949
8950
8951 fi
8952
8953 # AR
8954 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8955   && test -d ../binutils ; then
8956   AR='${objdir}/../binutils/ar'
8957 else
8958   # Extract the first word of "ar", so it can be a program name with args.
8959 set dummy ar; ac_word=$2
8960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8961 $as_echo_n "checking for $ac_word... " >&6; }
8962 if ${ac_cv_prog_AR+:} false; then :
8963   $as_echo_n "(cached) " >&6
8964 else
8965   if test -n "$AR"; then
8966   ac_cv_prog_AR="$AR" # Let the user override the test.
8967 else
8968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8969 for as_dir in $PATH
8970 do
8971   IFS=$as_save_IFS
8972   test -z "$as_dir" && as_dir=.
8973     for ac_exec_ext in '' $ac_executable_extensions; do
8974   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8975     ac_cv_prog_AR="ar"
8976     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8977     break 2
8978   fi
8979 done
8980   done
8981 IFS=$as_save_IFS
8982
8983   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8984 fi
8985 fi
8986 AR=$ac_cv_prog_AR
8987 if test -n "$AR"; then
8988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8989 $as_echo "$AR" >&6; }
8990 else
8991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8992 $as_echo "no" >&6; }
8993 fi
8994
8995
8996 fi
8997
8998 # The jit documentation looks better if built with sphinx, but can be
8999 # built with texinfo if sphinx is not available.
9000 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
9001 # Extract the first word of "sphinx-build", so it can be a program name with args.
9002 set dummy sphinx-build; ac_word=$2
9003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9004 $as_echo_n "checking for $ac_word... " >&6; }
9005 if ${ac_cv_prog_doc_build_sys+:} false; then :
9006   $as_echo_n "(cached) " >&6
9007 else
9008   if test -n "$doc_build_sys"; then
9009   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
9010 else
9011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9012 for as_dir in $PATH
9013 do
9014   IFS=$as_save_IFS
9015   test -z "$as_dir" && as_dir=.
9016     for ac_exec_ext in '' $ac_executable_extensions; do
9017   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9018     ac_cv_prog_doc_build_sys="sphinx"
9019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9020     break 2
9021   fi
9022 done
9023   done
9024 IFS=$as_save_IFS
9025
9026   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
9027 fi
9028 fi
9029 doc_build_sys=$ac_cv_prog_doc_build_sys
9030 if test -n "$doc_build_sys"; then
9031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
9032 $as_echo "$doc_build_sys" >&6; }
9033 else
9034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9035 $as_echo "no" >&6; }
9036 fi
9037
9038
9039
9040 # --------------------
9041 # Checks for C headers
9042 # --------------------
9043
9044 # Need to reject headers which give warnings, so that the -Werror bootstrap
9045 # works later. *sigh*  This needs to come before all header checks.
9046
9047 ac_c_preproc_warn_flag=yes
9048
9049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
9050 $as_echo_n "checking for ANSI C header files... " >&6; }
9051 if ${ac_cv_header_stdc+:} false; then :
9052   $as_echo_n "(cached) " >&6
9053 else
9054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9055 /* end confdefs.h.  */
9056 #include <stdlib.h>
9057 #include <stdarg.h>
9058 #include <string.h>
9059 #include <float.h>
9060
9061 int
9062 main ()
9063 {
9064
9065   ;
9066   return 0;
9067 }
9068 _ACEOF
9069 if ac_fn_cxx_try_compile "$LINENO"; then :
9070   ac_cv_header_stdc=yes
9071 else
9072   ac_cv_header_stdc=no
9073 fi
9074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9075
9076 if test $ac_cv_header_stdc = yes; then
9077   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9079 /* end confdefs.h.  */
9080 #include <string.h>
9081
9082 _ACEOF
9083 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9084   $EGREP "memchr" >/dev/null 2>&1; then :
9085
9086 else
9087   ac_cv_header_stdc=no
9088 fi
9089 rm -f conftest*
9090
9091 fi
9092
9093 if test $ac_cv_header_stdc = yes; then
9094   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
9095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9096 /* end confdefs.h.  */
9097 #include <stdlib.h>
9098
9099 _ACEOF
9100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9101   $EGREP "free" >/dev/null 2>&1; then :
9102
9103 else
9104   ac_cv_header_stdc=no
9105 fi
9106 rm -f conftest*
9107
9108 fi
9109
9110 if test $ac_cv_header_stdc = yes; then
9111   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
9112   if test "$cross_compiling" = yes; then :
9113   :
9114 else
9115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9116 /* end confdefs.h.  */
9117 #include <ctype.h>
9118 #include <stdlib.h>
9119 #if ((' ' & 0x0FF) == 0x020)
9120 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
9121 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
9122 #else
9123 # define ISLOWER(c) \
9124                    (('a' <= (c) && (c) <= 'i') \
9125                      || ('j' <= (c) && (c) <= 'r') \
9126                      || ('s' <= (c) && (c) <= 'z'))
9127 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
9128 #endif
9129
9130 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
9131 int
9132 main ()
9133 {
9134   int i;
9135   for (i = 0; i < 256; i++)
9136     if (XOR (islower (i), ISLOWER (i))
9137         || toupper (i) != TOUPPER (i))
9138       return 2;
9139   return 0;
9140 }
9141 _ACEOF
9142 if ac_fn_cxx_try_run "$LINENO"; then :
9143
9144 else
9145   ac_cv_header_stdc=no
9146 fi
9147 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9148   conftest.$ac_objext conftest.beam conftest.$ac_ext
9149 fi
9150
9151 fi
9152 fi
9153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
9154 $as_echo "$ac_cv_header_stdc" >&6; }
9155 if test $ac_cv_header_stdc = yes; then
9156
9157 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
9158
9159 fi
9160
9161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
9162 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
9163 if ${ac_cv_header_time+:} false; then :
9164   $as_echo_n "(cached) " >&6
9165 else
9166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9167 /* end confdefs.h.  */
9168 #include <sys/types.h>
9169 #include <sys/time.h>
9170 #include <time.h>
9171
9172 int
9173 main ()
9174 {
9175 if ((struct tm *) 0)
9176 return 0;
9177   ;
9178   return 0;
9179 }
9180 _ACEOF
9181 if ac_fn_cxx_try_compile "$LINENO"; then :
9182   ac_cv_header_time=yes
9183 else
9184   ac_cv_header_time=no
9185 fi
9186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9187 fi
9188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
9189 $as_echo "$ac_cv_header_time" >&6; }
9190 if test $ac_cv_header_time = yes; then
9191
9192 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
9193
9194 fi
9195
9196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
9197 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
9198 if ${gcc_cv_header_string+:} false; then :
9199   $as_echo_n "(cached) " >&6
9200 else
9201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9202 /* end confdefs.h.  */
9203 #include <string.h>
9204 #include <strings.h>
9205 int
9206 main ()
9207 {
9208
9209   ;
9210   return 0;
9211 }
9212 _ACEOF
9213 if ac_fn_cxx_try_compile "$LINENO"; then :
9214   gcc_cv_header_string=yes
9215 else
9216   gcc_cv_header_string=no
9217 fi
9218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9219 fi
9220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
9221 $as_echo "$gcc_cv_header_string" >&6; }
9222 if test $gcc_cv_header_string = yes; then
9223
9224 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
9225
9226 fi
9227
9228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9229 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9230 if ${ac_cv_header_sys_wait_h+:} false; then :
9231   $as_echo_n "(cached) " >&6
9232 else
9233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9234 /* end confdefs.h.  */
9235 #include <sys/types.h>
9236 #include <sys/wait.h>
9237 #ifndef WEXITSTATUS
9238 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9239 #endif
9240 #ifndef WIFEXITED
9241 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9242 #endif
9243
9244 int
9245 main ()
9246 {
9247   int s;
9248   wait (&s);
9249   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9250   ;
9251   return 0;
9252 }
9253 _ACEOF
9254 if ac_fn_cxx_try_compile "$LINENO"; then :
9255   ac_cv_header_sys_wait_h=yes
9256 else
9257   ac_cv_header_sys_wait_h=no
9258 fi
9259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9260 fi
9261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9262 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9263 if test $ac_cv_header_sys_wait_h = yes; then
9264
9265 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9266
9267 fi
9268
9269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
9270 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
9271 if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then :
9272   $as_echo_n "(cached) " >&6
9273 else
9274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9275 /* end confdefs.h.  */
9276 #include <sys/types.h>
9277 #include <termios.h>
9278 #ifdef TIOCGWINSZ
9279   yes
9280 #endif
9281
9282 _ACEOF
9283 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9284   $EGREP "yes" >/dev/null 2>&1; then :
9285   ac_cv_sys_tiocgwinsz_in_termios_h=yes
9286 else
9287   ac_cv_sys_tiocgwinsz_in_termios_h=no
9288 fi
9289 rm -f conftest*
9290
9291 fi
9292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
9293 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
9294
9295 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
9296   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
9297 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
9298 if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then :
9299   $as_echo_n "(cached) " >&6
9300 else
9301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9302 /* end confdefs.h.  */
9303 #include <sys/types.h>
9304 #include <sys/ioctl.h>
9305 #ifdef TIOCGWINSZ
9306   yes
9307 #endif
9308
9309 _ACEOF
9310 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9311   $EGREP "yes" >/dev/null 2>&1; then :
9312   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
9313 else
9314   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
9315 fi
9316 rm -f conftest*
9317
9318 fi
9319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
9320 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
9321
9322   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
9323
9324 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
9325
9326   fi
9327 fi
9328
9329 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
9330                  fcntl.h ftw.h unistd.h sys/auxv.h sys/file.h sys/time.h sys/mman.h \
9331                  sys/resource.h sys/param.h sys/times.h sys/stat.h sys/locking.h \
9332                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
9333 do :
9334   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9335 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
9336 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9337   cat >>confdefs.h <<_ACEOF
9338 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9339 _ACEOF
9340
9341 fi
9342 done
9343
9344
9345 # Check for thread headers.
9346 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
9347 if test "x$ac_cv_header_thread_h" = xyes; then :
9348   have_thread_h=yes
9349 else
9350   have_thread_h=
9351 fi
9352
9353 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
9354 if test "x$ac_cv_header_pthread_h" = xyes; then :
9355   have_pthread_h=yes
9356 else
9357   have_pthread_h=
9358 fi
9359
9360
9361 # These tests can't be done till we know if we have limits.h.
9362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
9363 $as_echo_n "checking for CHAR_BIT... " >&6; }
9364 if ${gcc_cv_decl_char_bit+:} false; then :
9365   $as_echo_n "(cached) " >&6
9366 else
9367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9368 /* end confdefs.h.  */
9369 #ifdef HAVE_LIMITS_H
9370 #include <limits.h>
9371 #endif
9372 #ifdef CHAR_BIT
9373 found
9374 #endif
9375 _ACEOF
9376 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9377   $EGREP "found" >/dev/null 2>&1; then :
9378   gcc_cv_decl_char_bit=yes
9379 else
9380   gcc_cv_decl_char_bit=no
9381 fi
9382 rm -f conftest*
9383
9384
9385 fi
9386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
9387 $as_echo "$gcc_cv_decl_char_bit" >&6; }
9388 if test $gcc_cv_decl_char_bit = no; then
9389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
9390 $as_echo_n "checking number of bits in a byte... " >&6; }
9391 if ${gcc_cv_c_nbby+:} false; then :
9392   $as_echo_n "(cached) " >&6
9393 else
9394   i=8
9395  gcc_cv_c_nbby=
9396  while test $i -lt 65; do
9397    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9398 /* end confdefs.h.  */
9399
9400 int
9401 main ()
9402 {
9403 switch(0) {
9404   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
9405   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
9406   ; }
9407   ;
9408   return 0;
9409 }
9410 _ACEOF
9411 if ac_fn_cxx_try_compile "$LINENO"; then :
9412   gcc_cv_c_nbby=$i; break
9413 fi
9414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9415    i=`expr $i + 1`
9416  done
9417  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
9418
9419 fi
9420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
9421 $as_echo "$gcc_cv_c_nbby" >&6; }
9422 if test $gcc_cv_c_nbby = failed; then
9423   as_fn_error $? "cannot determine number of bits in a byte" "$LINENO" 5
9424 else
9425
9426 cat >>confdefs.h <<_ACEOF
9427 #define CHAR_BIT $gcc_cv_c_nbby
9428 _ACEOF
9429
9430 fi
9431 fi
9432  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9433 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9434 if ${ac_cv_c_bigendian+:} false; then :
9435   $as_echo_n "(cached) " >&6
9436 else
9437   ac_cv_c_bigendian=unknown
9438     # See if we're dealing with a universal compiler.
9439     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9440 /* end confdefs.h.  */
9441 #ifndef __APPLE_CC__
9442                not a universal capable compiler
9443              #endif
9444              typedef int dummy;
9445
9446 _ACEOF
9447 if ac_fn_cxx_try_compile "$LINENO"; then :
9448
9449         # Check for potential -arch flags.  It is not universal unless
9450         # there are at least two -arch flags with different values.
9451         ac_arch=
9452         ac_prev=
9453         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9454          if test -n "$ac_prev"; then
9455            case $ac_word in
9456              i?86 | x86_64 | ppc | ppc64)
9457                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9458                  ac_arch=$ac_word
9459                else
9460                  ac_cv_c_bigendian=universal
9461                  break
9462                fi
9463                ;;
9464            esac
9465            ac_prev=
9466          elif test "x$ac_word" = "x-arch"; then
9467            ac_prev=arch
9468          fi
9469        done
9470 fi
9471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9472     if test $ac_cv_c_bigendian = unknown; then
9473       # See if sys/param.h defines the BYTE_ORDER macro.
9474       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9475 /* end confdefs.h.  */
9476 #include <sys/types.h>
9477              #include <sys/param.h>
9478
9479 int
9480 main ()
9481 {
9482 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9483                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9484                      && LITTLE_ENDIAN)
9485               bogus endian macros
9486              #endif
9487
9488   ;
9489   return 0;
9490 }
9491 _ACEOF
9492 if ac_fn_cxx_try_compile "$LINENO"; then :
9493   # It does; now see whether it defined to BIG_ENDIAN or not.
9494          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9495 /* end confdefs.h.  */
9496 #include <sys/types.h>
9497                 #include <sys/param.h>
9498
9499 int
9500 main ()
9501 {
9502 #if BYTE_ORDER != BIG_ENDIAN
9503                  not big endian
9504                 #endif
9505
9506   ;
9507   return 0;
9508 }
9509 _ACEOF
9510 if ac_fn_cxx_try_compile "$LINENO"; then :
9511   ac_cv_c_bigendian=yes
9512 else
9513   ac_cv_c_bigendian=no
9514 fi
9515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9516 fi
9517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9518     fi
9519     if test $ac_cv_c_bigendian = unknown; then
9520       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9521       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9522 /* end confdefs.h.  */
9523 #include <limits.h>
9524
9525 int
9526 main ()
9527 {
9528 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9529               bogus endian macros
9530              #endif
9531
9532   ;
9533   return 0;
9534 }
9535 _ACEOF
9536 if ac_fn_cxx_try_compile "$LINENO"; then :
9537   # It does; now see whether it defined to _BIG_ENDIAN or not.
9538          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9539 /* end confdefs.h.  */
9540 #include <limits.h>
9541
9542 int
9543 main ()
9544 {
9545 #ifndef _BIG_ENDIAN
9546                  not big endian
9547                 #endif
9548
9549   ;
9550   return 0;
9551 }
9552 _ACEOF
9553 if ac_fn_cxx_try_compile "$LINENO"; then :
9554   ac_cv_c_bigendian=yes
9555 else
9556   ac_cv_c_bigendian=no
9557 fi
9558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9559 fi
9560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9561     fi
9562     if test $ac_cv_c_bigendian = unknown; then
9563       # Compile a test program.
9564       if test "$cross_compiling" = yes; then :
9565   # Try to guess by grepping values from an object file.
9566          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9567 /* end confdefs.h.  */
9568 short int ascii_mm[] =
9569                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9570                 short int ascii_ii[] =
9571                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9572                 int use_ascii (int i) {
9573                   return ascii_mm[i] + ascii_ii[i];
9574                 }
9575                 short int ebcdic_ii[] =
9576                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9577                 short int ebcdic_mm[] =
9578                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9579                 int use_ebcdic (int i) {
9580                   return ebcdic_mm[i] + ebcdic_ii[i];
9581                 }
9582                 extern int foo;
9583
9584 int
9585 main ()
9586 {
9587 return use_ascii (foo) == use_ebcdic (foo);
9588   ;
9589   return 0;
9590 }
9591 _ACEOF
9592 if ac_fn_cxx_try_compile "$LINENO"; then :
9593   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9594               ac_cv_c_bigendian=yes
9595             fi
9596             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9597               if test "$ac_cv_c_bigendian" = unknown; then
9598                 ac_cv_c_bigendian=no
9599               else
9600                 # finding both strings is unlikely to happen, but who knows?
9601                 ac_cv_c_bigendian=unknown
9602               fi
9603             fi
9604 fi
9605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9606 else
9607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9608 /* end confdefs.h.  */
9609 $ac_includes_default
9610 int
9611 main ()
9612 {
9613
9614              /* Are we little or big endian?  From Harbison&Steele.  */
9615              union
9616              {
9617                long int l;
9618                char c[sizeof (long int)];
9619              } u;
9620              u.l = 1;
9621              return u.c[sizeof (long int) - 1] == 1;
9622
9623   ;
9624   return 0;
9625 }
9626 _ACEOF
9627 if ac_fn_cxx_try_run "$LINENO"; then :
9628   ac_cv_c_bigendian=no
9629 else
9630   ac_cv_c_bigendian=yes
9631 fi
9632 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9633   conftest.$ac_objext conftest.beam conftest.$ac_ext
9634 fi
9635
9636     fi
9637 fi
9638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9639 $as_echo "$ac_cv_c_bigendian" >&6; }
9640  case $ac_cv_c_bigendian in #(
9641    yes)
9642      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9643 ;; #(
9644    no)
9645       ;; #(
9646    universal)
9647
9648 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9649
9650      ;; #(
9651    *)
9652      as_fn_error $? "unknown endianness
9653  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9654  esac
9655
9656
9657 # ----------------------
9658 # Checks for C++ headers
9659 # ----------------------
9660
9661 ac_ext=cpp
9662 ac_cpp='$CXXCPP $CPPFLAGS'
9663 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9664 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9665 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9667 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9668 if test -z "$CXXCPP"; then
9669   if ${ac_cv_prog_CXXCPP+:} false; then :
9670   $as_echo_n "(cached) " >&6
9671 else
9672       # Double quotes because CXXCPP needs to be expanded
9673     for CXXCPP in "$CXX -E" "/lib/cpp"
9674     do
9675       ac_preproc_ok=false
9676 for ac_cxx_preproc_warn_flag in '' yes
9677 do
9678   # Use a header file that comes with gcc, so configuring glibc
9679   # with a fresh cross-compiler works.
9680   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9681   # <limits.h> exists even on freestanding compilers.
9682   # On the NeXT, cc -E runs the code through the compiler's parser,
9683   # not just through cpp. "Syntax error" is here to catch this case.
9684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9685 /* end confdefs.h.  */
9686 #ifdef __STDC__
9687 # include <limits.h>
9688 #else
9689 # include <assert.h>
9690 #endif
9691                      Syntax error
9692 _ACEOF
9693 if ac_fn_cxx_try_cpp "$LINENO"; then :
9694
9695 else
9696   # Broken: fails on valid input.
9697 continue
9698 fi
9699 rm -f conftest.err conftest.i conftest.$ac_ext
9700
9701   # OK, works on sane cases.  Now check whether nonexistent headers
9702   # can be detected and how.
9703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9704 /* end confdefs.h.  */
9705 #include <ac_nonexistent.h>
9706 _ACEOF
9707 if ac_fn_cxx_try_cpp "$LINENO"; then :
9708   # Broken: success on invalid input.
9709 continue
9710 else
9711   # Passes both tests.
9712 ac_preproc_ok=:
9713 break
9714 fi
9715 rm -f conftest.err conftest.i conftest.$ac_ext
9716
9717 done
9718 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9719 rm -f conftest.i conftest.err conftest.$ac_ext
9720 if $ac_preproc_ok; then :
9721   break
9722 fi
9723
9724     done
9725     ac_cv_prog_CXXCPP=$CXXCPP
9726
9727 fi
9728   CXXCPP=$ac_cv_prog_CXXCPP
9729 else
9730   ac_cv_prog_CXXCPP=$CXXCPP
9731 fi
9732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9733 $as_echo "$CXXCPP" >&6; }
9734 ac_preproc_ok=false
9735 for ac_cxx_preproc_warn_flag in '' yes
9736 do
9737   # Use a header file that comes with gcc, so configuring glibc
9738   # with a fresh cross-compiler works.
9739   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9740   # <limits.h> exists even on freestanding compilers.
9741   # On the NeXT, cc -E runs the code through the compiler's parser,
9742   # not just through cpp. "Syntax error" is here to catch this case.
9743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9744 /* end confdefs.h.  */
9745 #ifdef __STDC__
9746 # include <limits.h>
9747 #else
9748 # include <assert.h>
9749 #endif
9750                      Syntax error
9751 _ACEOF
9752 if ac_fn_cxx_try_cpp "$LINENO"; then :
9753
9754 else
9755   # Broken: fails on valid input.
9756 continue
9757 fi
9758 rm -f conftest.err conftest.i conftest.$ac_ext
9759
9760   # OK, works on sane cases.  Now check whether nonexistent headers
9761   # can be detected and how.
9762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9763 /* end confdefs.h.  */
9764 #include <ac_nonexistent.h>
9765 _ACEOF
9766 if ac_fn_cxx_try_cpp "$LINENO"; then :
9767   # Broken: success on invalid input.
9768 continue
9769 else
9770   # Passes both tests.
9771 ac_preproc_ok=:
9772 break
9773 fi
9774 rm -f conftest.err conftest.i conftest.$ac_ext
9775
9776 done
9777 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9778 rm -f conftest.i conftest.err conftest.$ac_ext
9779 if $ac_preproc_ok; then :
9780
9781 else
9782   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9783 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9784 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9785 See \`config.log' for more details" >&5
9786 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9787 See \`config.log' for more details" >&2;}; }
9788 fi
9789
9790 ac_ext=cpp
9791 ac_cpp='$CXXCPP $CPPFLAGS'
9792 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9793 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9794 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9795
9796
9797 for ac_header in unordered_map
9798 do :
9799   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9800 if test "x$ac_cv_header_unordered_map" = xyes; then :
9801   cat >>confdefs.h <<_ACEOF
9802 #define HAVE_UNORDERED_MAP 1
9803 _ACEOF
9804
9805 fi
9806 done
9807
9808 for ac_header in tr1/unordered_map
9809 do :
9810   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9811 if test "x$ac_cv_header_tr1_unordered_map" = xyes; then :
9812   cat >>confdefs.h <<_ACEOF
9813 #define HAVE_TR1_UNORDERED_MAP 1
9814 _ACEOF
9815
9816 fi
9817 done
9818
9819 for ac_header in ext/hash_map
9820 do :
9821   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9822 if test "x$ac_cv_header_ext_hash_map" = xyes; then :
9823   cat >>confdefs.h <<_ACEOF
9824 #define HAVE_EXT_HASH_MAP 1
9825 _ACEOF
9826
9827 fi
9828 done
9829
9830
9831 # --------
9832 # Dependency checking.
9833 # --------
9834
9835 rm -rf .tst 2>/dev/null
9836 mkdir .tst 2>/dev/null
9837 if test -d .tst; then
9838   am__leading_dot=.
9839 else
9840   am__leading_dot=_
9841 fi
9842 rmdir .tst 2>/dev/null
9843
9844 DEPDIR="${am__leading_dot}deps"
9845
9846 ac_config_commands="$ac_config_commands depdir"
9847
9848
9849 ac_config_commands="$ac_config_commands gccdepdir"
9850
9851
9852 depcc="$CXX"  am_compiler_list=
9853
9854 am_depcomp=$ac_aux_dir/depcomp
9855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9856 $as_echo_n "checking dependency style of $depcc... " >&6; }
9857 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
9858   $as_echo_n "(cached) " >&6
9859 else
9860   if test -f "$am_depcomp"; then
9861   # We make a subdir and do the tests there.  Otherwise we can end up
9862   # making bogus files that we don't know about and never remove.  For
9863   # instance it was reported that on HP-UX the gcc test will end up
9864   # making a dummy file named `D' -- because `-MD' means `put the output
9865   # in D'.
9866   mkdir conftest.dir
9867   # Copy depcomp to subdir because otherwise we won't find it if we're
9868   # using a relative directory.
9869   cp "$am_depcomp" conftest.dir
9870   cd conftest.dir
9871   # We will build objects and dependencies in a subdirectory because
9872   # it helps to detect inapplicable dependency modes.  For instance
9873   # both Tru64's cc and ICC support -MD to output dependencies as a
9874   # side effect of compilation, but ICC will put the dependencies in
9875   # the current directory while Tru64 will put them in the object
9876   # directory.
9877   mkdir sub
9878
9879   am_cv_CXX_dependencies_compiler_type=none
9880   if test "$am_compiler_list" = ""; then
9881      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9882   fi
9883   for depmode in $am_compiler_list; do
9884     if test $depmode = none; then break; fi
9885
9886     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9887     # Setup a source with many dependencies, because some compilers
9888     # like to wrap large dependency lists on column 80 (with \), and
9889     # we should not choose a depcomp mode which is confused by this.
9890     #
9891     # We need to recreate these files for each test, as the compiler may
9892     # overwrite some of them when testing with obscure command lines.
9893     # This happens at least with the AIX C compiler.
9894     : > sub/conftest.c
9895     for i in 1 2 3 4 5 6; do
9896       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9897       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9898       # Solaris 8's {/usr,}/bin/sh.
9899       touch sub/conftst$i.h
9900     done
9901     echo "include sub/conftest.Po" > confmf
9902
9903     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9904     # mode.  It turns out that the SunPro C++ compiler does not properly
9905     # handle `-M -o', and we need to detect this.
9906     depcmd="depmode=$depmode \
9907        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9908        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9909        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9910     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9911     if env $depcmd > conftest.err 2>&1 &&
9912        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9913        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9914        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9915       # icc doesn't choke on unknown options, it will just issue warnings
9916       # or remarks (even with -Werror).  So we grep stderr for any message
9917       # that says an option was ignored or not supported.
9918       # When given -MP, icc 7.0 and 7.1 complain thusly:
9919       #   icc: Command line warning: ignoring option '-M'; no argument required
9920       # The diagnosis changed in icc 8.0:
9921       #   icc: Command line remark: option '-MP' not supported
9922       if (grep 'ignoring option' conftest.err ||
9923           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9924         am_cv_CXX_dependencies_compiler_type=$depmode
9925         $as_echo "$as_me:$LINENO: success" >&5
9926         break
9927       fi
9928     fi
9929     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9930     sed -e 's/^/| /' < conftest.err >&5
9931   done
9932
9933   cd ..
9934   rm -rf conftest.dir
9935 else
9936   am_cv_CXX_dependencies_compiler_type=none
9937 fi
9938
9939 fi
9940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9941 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9942 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9943 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
9944 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9945
9946 fi
9947
9948
9949 # --------
9950 # UNSORTED
9951 # --------
9952
9953
9954 # These libraries may be used by collect2.
9955 # We may need a special search path to get them linked.
9956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9957 $as_echo_n "checking for collect2 libraries... " >&6; }
9958 if ${gcc_cv_collect2_libs+:} false; then :
9959   $as_echo_n "(cached) " >&6
9960 else
9961   save_LIBS="$LIBS"
9962 for libs in '' -lld -lmld \
9963                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9964                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9965 do
9966         LIBS="$libs"
9967         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9968 /* end confdefs.h.  */
9969
9970 /* Override any GCC internal prototype to avoid an error.
9971    Use char because int might match the return type of a GCC
9972    builtin and then its argument prototype would still apply.  */
9973 #ifdef __cplusplus
9974 extern "C"
9975 #endif
9976 char ldopen ();
9977 int
9978 main ()
9979 {
9980 return ldopen ();
9981   ;
9982   return 0;
9983 }
9984 _ACEOF
9985 if ac_fn_cxx_try_link "$LINENO"; then :
9986   gcc_cv_collect2_libs="$libs"; break
9987 fi
9988 rm -f core conftest.err conftest.$ac_objext \
9989     conftest$ac_exeext conftest.$ac_ext
9990 done
9991 LIBS="$save_LIBS"
9992 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9993 fi
9994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9995 $as_echo "$gcc_cv_collect2_libs" >&6; }
9996 case $gcc_cv_collect2_libs in
9997         "none required")        ;;
9998         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9999 esac
10000
10001
10002 # When building Ada code on Alpha, we need exc_resume which is usually in
10003 # -lexc.  So test for it.
10004 save_LIBS="$LIBS"
10005 LIBS=
10006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
10007 $as_echo_n "checking for library containing exc_resume... " >&6; }
10008 if ${ac_cv_search_exc_resume+:} false; then :
10009   $as_echo_n "(cached) " >&6
10010 else
10011   ac_func_search_save_LIBS=$LIBS
10012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10013 /* end confdefs.h.  */
10014
10015 /* Override any GCC internal prototype to avoid an error.
10016    Use char because int might match the return type of a GCC
10017    builtin and then its argument prototype would still apply.  */
10018 #ifdef __cplusplus
10019 extern "C"
10020 #endif
10021 char exc_resume ();
10022 int
10023 main ()
10024 {
10025 return exc_resume ();
10026   ;
10027   return 0;
10028 }
10029 _ACEOF
10030 for ac_lib in '' exc; do
10031   if test -z "$ac_lib"; then
10032     ac_res="none required"
10033   else
10034     ac_res=-l$ac_lib
10035     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10036   fi
10037   if ac_fn_cxx_try_link "$LINENO"; then :
10038   ac_cv_search_exc_resume=$ac_res
10039 fi
10040 rm -f core conftest.err conftest.$ac_objext \
10041     conftest$ac_exeext
10042   if ${ac_cv_search_exc_resume+:} false; then :
10043   break
10044 fi
10045 done
10046 if ${ac_cv_search_exc_resume+:} false; then :
10047
10048 else
10049   ac_cv_search_exc_resume=no
10050 fi
10051 rm conftest.$ac_ext
10052 LIBS=$ac_func_search_save_LIBS
10053 fi
10054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
10055 $as_echo "$ac_cv_search_exc_resume" >&6; }
10056 ac_res=$ac_cv_search_exc_resume
10057 if test "$ac_res" != no; then :
10058   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10059
10060 fi
10061
10062 GNAT_LIBEXC="$LIBS"
10063 LIBS="$save_LIBS"
10064
10065
10066 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
10067 save_LIBS="$LIBS"
10068 LIBS=
10069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
10070 $as_echo_n "checking for library containing kstat_open... " >&6; }
10071 if ${ac_cv_search_kstat_open+:} false; then :
10072   $as_echo_n "(cached) " >&6
10073 else
10074   ac_func_search_save_LIBS=$LIBS
10075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10076 /* end confdefs.h.  */
10077
10078 /* Override any GCC internal prototype to avoid an error.
10079    Use char because int might match the return type of a GCC
10080    builtin and then its argument prototype would still apply.  */
10081 #ifdef __cplusplus
10082 extern "C"
10083 #endif
10084 char kstat_open ();
10085 int
10086 main ()
10087 {
10088 return kstat_open ();
10089   ;
10090   return 0;
10091 }
10092 _ACEOF
10093 for ac_lib in '' kstat; do
10094   if test -z "$ac_lib"; then
10095     ac_res="none required"
10096   else
10097     ac_res=-l$ac_lib
10098     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10099   fi
10100   if ac_fn_cxx_try_link "$LINENO"; then :
10101   ac_cv_search_kstat_open=$ac_res
10102 fi
10103 rm -f core conftest.err conftest.$ac_objext \
10104     conftest$ac_exeext
10105   if ${ac_cv_search_kstat_open+:} false; then :
10106   break
10107 fi
10108 done
10109 if ${ac_cv_search_kstat_open+:} false; then :
10110
10111 else
10112   ac_cv_search_kstat_open=no
10113 fi
10114 rm conftest.$ac_ext
10115 LIBS=$ac_func_search_save_LIBS
10116 fi
10117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
10118 $as_echo "$ac_cv_search_kstat_open" >&6; }
10119 ac_res=$ac_cv_search_kstat_open
10120 if test "$ac_res" != no; then :
10121   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10122
10123 fi
10124
10125 EXTRA_GCC_LIBS="$LIBS"
10126 LIBS="$save_LIBS"
10127
10128
10129 # Solaris needs libsocket and libnsl for socket functions before 11.4.
10130 # C++ needs those for libcody.
10131 save_LIBS="$LIBS"
10132 LIBS=
10133
10134         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
10135 $as_echo_n "checking for library containing gethostbyname... " >&6; }
10136 if ${ac_cv_search_gethostbyname+:} false; then :
10137   $as_echo_n "(cached) " >&6
10138 else
10139   ac_func_search_save_LIBS=$LIBS
10140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10141 /* end confdefs.h.  */
10142
10143 /* Override any GCC internal prototype to avoid an error.
10144    Use char because int might match the return type of a GCC
10145    builtin and then its argument prototype would still apply.  */
10146 #ifdef __cplusplus
10147 extern "C"
10148 #endif
10149 char gethostbyname ();
10150 int
10151 main ()
10152 {
10153 return gethostbyname ();
10154   ;
10155   return 0;
10156 }
10157 _ACEOF
10158 for ac_lib in '' nsl; do
10159   if test -z "$ac_lib"; then
10160     ac_res="none required"
10161   else
10162     ac_res=-l$ac_lib
10163     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10164   fi
10165   if ac_fn_cxx_try_link "$LINENO"; then :
10166   ac_cv_search_gethostbyname=$ac_res
10167 fi
10168 rm -f core conftest.err conftest.$ac_objext \
10169     conftest$ac_exeext
10170   if ${ac_cv_search_gethostbyname+:} false; then :
10171   break
10172 fi
10173 done
10174 if ${ac_cv_search_gethostbyname+:} false; then :
10175
10176 else
10177   ac_cv_search_gethostbyname=no
10178 fi
10179 rm conftest.$ac_ext
10180 LIBS=$ac_func_search_save_LIBS
10181 fi
10182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
10183 $as_echo "$ac_cv_search_gethostbyname" >&6; }
10184 ac_res=$ac_cv_search_gethostbyname
10185 if test "$ac_res" != no; then :
10186   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10187
10188 fi
10189
10190         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
10191 $as_echo_n "checking for library containing socket... " >&6; }
10192 if ${ac_cv_search_socket+:} false; then :
10193   $as_echo_n "(cached) " >&6
10194 else
10195   ac_func_search_save_LIBS=$LIBS
10196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10197 /* end confdefs.h.  */
10198
10199 /* Override any GCC internal prototype to avoid an error.
10200    Use char because int might match the return type of a GCC
10201    builtin and then its argument prototype would still apply.  */
10202 #ifdef __cplusplus
10203 extern "C"
10204 #endif
10205 char socket ();
10206 int
10207 main ()
10208 {
10209 return socket ();
10210   ;
10211   return 0;
10212 }
10213 _ACEOF
10214 for ac_lib in '' socket; do
10215   if test -z "$ac_lib"; then
10216     ac_res="none required"
10217   else
10218     ac_res=-l$ac_lib
10219     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10220   fi
10221   if ac_fn_cxx_try_link "$LINENO"; then :
10222   ac_cv_search_socket=$ac_res
10223 fi
10224 rm -f core conftest.err conftest.$ac_objext \
10225     conftest$ac_exeext
10226   if ${ac_cv_search_socket+:} false; then :
10227   break
10228 fi
10229 done
10230 if ${ac_cv_search_socket+:} false; then :
10231
10232 else
10233   ac_cv_search_socket=no
10234 fi
10235 rm conftest.$ac_ext
10236 LIBS=$ac_func_search_save_LIBS
10237 fi
10238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
10239 $as_echo "$ac_cv_search_socket" >&6; }
10240 ac_res=$ac_cv_search_socket
10241 if test "$ac_res" != no; then :
10242   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10243
10244 else
10245
10246                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
10247 $as_echo_n "checking for socket in -lsocket... " >&6; }
10248 if ${ac_cv_lib_socket_socket+:} false; then :
10249   $as_echo_n "(cached) " >&6
10250 else
10251   ac_check_lib_save_LIBS=$LIBS
10252 LIBS="-lsocket -lnsl $LIBS"
10253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10254 /* end confdefs.h.  */
10255
10256 /* Override any GCC internal prototype to avoid an error.
10257    Use char because int might match the return type of a GCC
10258    builtin and then its argument prototype would still apply.  */
10259 #ifdef __cplusplus
10260 extern "C"
10261 #endif
10262 char socket ();
10263 int
10264 main ()
10265 {
10266 return socket ();
10267   ;
10268   return 0;
10269 }
10270 _ACEOF
10271 if ac_fn_cxx_try_link "$LINENO"; then :
10272   ac_cv_lib_socket_socket=yes
10273 else
10274   ac_cv_lib_socket_socket=no
10275 fi
10276 rm -f core conftest.err conftest.$ac_objext \
10277     conftest$ac_exeext conftest.$ac_ext
10278 LIBS=$ac_check_lib_save_LIBS
10279 fi
10280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
10281 $as_echo "$ac_cv_lib_socket_socket" >&6; }
10282 if test "x$ac_cv_lib_socket_socket" = xyes; then :
10283   LIBS="-lsocket -lnsl $LIBS"
10284 fi
10285
10286 fi
10287
10288
10289 NETLIBS="$LIBS"
10290 LIBS="$save_LIBS"
10291
10292
10293 # Some systems put ldexp and frexp in libm instead of libc; assume
10294 # they're both in the same place.  jcf-dump needs them.
10295 save_LIBS="$LIBS"
10296 LIBS=
10297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
10298 $as_echo_n "checking for library containing ldexp... " >&6; }
10299 if ${ac_cv_search_ldexp+:} false; then :
10300   $as_echo_n "(cached) " >&6
10301 else
10302   ac_func_search_save_LIBS=$LIBS
10303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10304 /* end confdefs.h.  */
10305
10306 /* Override any GCC internal prototype to avoid an error.
10307    Use char because int might match the return type of a GCC
10308    builtin and then its argument prototype would still apply.  */
10309 #ifdef __cplusplus
10310 extern "C"
10311 #endif
10312 char ldexp ();
10313 int
10314 main ()
10315 {
10316 return ldexp ();
10317   ;
10318   return 0;
10319 }
10320 _ACEOF
10321 for ac_lib in '' m; do
10322   if test -z "$ac_lib"; then
10323     ac_res="none required"
10324   else
10325     ac_res=-l$ac_lib
10326     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10327   fi
10328   if ac_fn_cxx_try_link "$LINENO"; then :
10329   ac_cv_search_ldexp=$ac_res
10330 fi
10331 rm -f core conftest.err conftest.$ac_objext \
10332     conftest$ac_exeext
10333   if ${ac_cv_search_ldexp+:} false; then :
10334   break
10335 fi
10336 done
10337 if ${ac_cv_search_ldexp+:} false; then :
10338
10339 else
10340   ac_cv_search_ldexp=no
10341 fi
10342 rm conftest.$ac_ext
10343 LIBS=$ac_func_search_save_LIBS
10344 fi
10345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
10346 $as_echo "$ac_cv_search_ldexp" >&6; }
10347 ac_res=$ac_cv_search_ldexp
10348 if test "$ac_res" != no; then :
10349   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10350
10351 fi
10352
10353 LDEXP_LIB="$LIBS"
10354 LIBS="$save_LIBS"
10355
10356
10357 # Some systems need dlopen
10358 save_LIBS="$LIBS"
10359 LIBS=
10360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
10361 $as_echo_n "checking for library containing dlopen... " >&6; }
10362 if ${ac_cv_search_dlopen+:} false; then :
10363   $as_echo_n "(cached) " >&6
10364 else
10365   ac_func_search_save_LIBS=$LIBS
10366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10367 /* end confdefs.h.  */
10368
10369 /* Override any GCC internal prototype to avoid an error.
10370    Use char because int might match the return type of a GCC
10371    builtin and then its argument prototype would still apply.  */
10372 #ifdef __cplusplus
10373 extern "C"
10374 #endif
10375 char dlopen ();
10376 int
10377 main ()
10378 {
10379 return dlopen ();
10380   ;
10381   return 0;
10382 }
10383 _ACEOF
10384 for ac_lib in '' dl; do
10385   if test -z "$ac_lib"; then
10386     ac_res="none required"
10387   else
10388     ac_res=-l$ac_lib
10389     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10390   fi
10391   if ac_fn_cxx_try_link "$LINENO"; then :
10392   ac_cv_search_dlopen=$ac_res
10393 fi
10394 rm -f core conftest.err conftest.$ac_objext \
10395     conftest$ac_exeext
10396   if ${ac_cv_search_dlopen+:} false; then :
10397   break
10398 fi
10399 done
10400 if ${ac_cv_search_dlopen+:} false; then :
10401
10402 else
10403   ac_cv_search_dlopen=no
10404 fi
10405 rm conftest.$ac_ext
10406 LIBS=$ac_func_search_save_LIBS
10407 fi
10408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
10409 $as_echo "$ac_cv_search_dlopen" >&6; }
10410 ac_res=$ac_cv_search_dlopen
10411 if test "$ac_res" != no; then :
10412   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10413
10414 fi
10415
10416 DL_LIB="$LIBS"
10417 LIBS="$save_LIBS"
10418
10419
10420 # Use <inttypes.h> only if it exists,
10421 # doesn't clash with <sys/types.h>, declares intmax_t and defines
10422 # PRId64
10423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
10424 $as_echo_n "checking for inttypes.h... " >&6; }
10425 if ${gcc_cv_header_inttypes_h+:} false; then :
10426   $as_echo_n "(cached) " >&6
10427 else
10428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10429 /* end confdefs.h.  */
10430 #define __STDC_FORMAT_MACROS
10431 #include <sys/types.h>
10432 #include <inttypes.h>
10433 int
10434 main ()
10435 {
10436 intmax_t i = -1;
10437 #ifndef PRId64
10438 choke me
10439 #endif
10440   ;
10441   return 0;
10442 }
10443 _ACEOF
10444 if ac_fn_cxx_try_compile "$LINENO"; then :
10445   gcc_cv_header_inttypes_h=yes
10446 else
10447   gcc_cv_header_inttypes_h=no
10448 fi
10449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10450 fi
10451
10452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
10453 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
10454 if test $gcc_cv_header_inttypes_h = yes; then
10455
10456 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
10457
10458 fi
10459
10460 # Look for the ZSTD package.
10461 ZSTD_INCLUDE=
10462 ZSTD_LIB=
10463
10464
10465 ZSTD_CPPFLAGS=
10466 ZSTD_LDFLAGS=
10467
10468
10469
10470 # Check whether --with-zstd was given.
10471 if test "${with_zstd+set}" = set; then :
10472   withval=$with_zstd;
10473 fi
10474
10475
10476 # Check whether --with-zstd-include was given.
10477 if test "${with_zstd_include+set}" = set; then :
10478   withval=$with_zstd_include;
10479 fi
10480
10481
10482 # Check whether --with-zstd-lib was given.
10483 if test "${with_zstd_lib+set}" = set; then :
10484   withval=$with_zstd_lib;
10485 fi
10486
10487 case "x$with_zstd" in
10488   x) ;;
10489   xno)
10490     ZSTD_INCLUDE=
10491     ZSTD_LIB=
10492     ;;
10493   *) ZSTD_INCLUDE=$with_zstd/include
10494      ZSTD_LIB=$with_zstd/lib
10495      ;;
10496 esac
10497
10498 if test "x$with_zstd" != xno; then
10499 if test "x$with_zstd_include" != x; then
10500   ZSTD_INCLUDE=$with_zstd_include
10501 fi
10502 if test "x$with_zstd_lib" != x; then
10503   ZSTD_LIB=$with_zstd_lib
10504 fi
10505 if test "x$ZSTD_INCLUDE" != x \
10506    && test "x$ZSTD_INCLUDE" != xno; then
10507   ZSTD_CPPFLAGS=-I$ZSTD_INCLUDE
10508 fi
10509 if test "x$ZSTD_LIB" != x \
10510    && test "x$ZSTD_LIB" != xno; then
10511   ZSTD_LDFLAGS=-L$ZSTD_LIB
10512 fi
10513
10514 CXXFLAGS="$CXXFLAGS $ZSTD_CPPFLAGS"
10515 LDFLAGS="$LDFLAGS $ZSTD_LDFLAGS"
10516
10517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zstd.h" >&5
10518 $as_echo_n "checking for zstd.h... " >&6; }
10519 if ${gcc_cv_header_zstd_h+:} false; then :
10520   $as_echo_n "(cached) " >&6
10521 else
10522   # We require version 1.3.0 or later.  This is the first version that has
10523 # ZSTD_getFrameContentSize.
10524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10525 /* end confdefs.h.  */
10526 #include <zstd.h>
10527 #if ZSTD_VERSION_NUMBER < 10300
10528 #error "need zstd 1.3.0 or better"
10529 #endif
10530 int
10531 main ()
10532 {
10533
10534   ;
10535   return 0;
10536 }
10537 _ACEOF
10538 if ac_fn_cxx_try_compile "$LINENO"; then :
10539   gcc_cv_header_zstd_h=yes
10540 else
10541   gcc_cv_header_zstd_h=no
10542 fi
10543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10544 fi
10545
10546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_zstd_h" >&5
10547 $as_echo "$gcc_cv_header_zstd_h" >&6; }
10548 if test $gcc_cv_header_zstd_h = yes; then
10549
10550 $as_echo "#define HAVE_ZSTD_H 1" >>confdefs.h
10551
10552 elif test "x$with_zstd" != x; then
10553     as_fn_error $? "Unable to find zstd.h.  See config.log for details." "$LINENO" 5
10554 fi
10555
10556 # LTO can use zstd compression algorithm
10557 save_LIBS="$LIBS"
10558 LIBS=
10559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ZSTD_compress" >&5
10560 $as_echo_n "checking for library containing ZSTD_compress... " >&6; }
10561 if ${ac_cv_search_ZSTD_compress+:} false; then :
10562   $as_echo_n "(cached) " >&6
10563 else
10564   ac_func_search_save_LIBS=$LIBS
10565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10566 /* end confdefs.h.  */
10567
10568 /* Override any GCC internal prototype to avoid an error.
10569    Use char because int might match the return type of a GCC
10570    builtin and then its argument prototype would still apply.  */
10571 #ifdef __cplusplus
10572 extern "C"
10573 #endif
10574 char ZSTD_compress ();
10575 int
10576 main ()
10577 {
10578 return ZSTD_compress ();
10579   ;
10580   return 0;
10581 }
10582 _ACEOF
10583 for ac_lib in '' zstd; do
10584   if test -z "$ac_lib"; then
10585     ac_res="none required"
10586   else
10587     ac_res=-l$ac_lib
10588     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10589   fi
10590   if ac_fn_cxx_try_link "$LINENO"; then :
10591   ac_cv_search_ZSTD_compress=$ac_res
10592 fi
10593 rm -f core conftest.err conftest.$ac_objext \
10594     conftest$ac_exeext
10595   if ${ac_cv_search_ZSTD_compress+:} false; then :
10596   break
10597 fi
10598 done
10599 if ${ac_cv_search_ZSTD_compress+:} false; then :
10600
10601 else
10602   ac_cv_search_ZSTD_compress=no
10603 fi
10604 rm conftest.$ac_ext
10605 LIBS=$ac_func_search_save_LIBS
10606 fi
10607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ZSTD_compress" >&5
10608 $as_echo "$ac_cv_search_ZSTD_compress" >&6; }
10609 ac_res=$ac_cv_search_ZSTD_compress
10610 if test "$ac_res" != no; then :
10611   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10612
10613 fi
10614
10615 ZSTD_LIB="$LIBS"
10616 LIBS="$save_LIBS"
10617
10618 fi
10619
10620
10621
10622 for ac_func in times clock kill getrlimit setrlimit atoq \
10623         popen sysconf strsignal getrusage nl_langinfo \
10624         gettimeofday mbstowcs wcswidth mmap posix_fallocate setlocale \
10625         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise mallinfo mallinfo2 fstatat getauxval
10626 do :
10627   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10628 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
10629 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10630   cat >>confdefs.h <<_ACEOF
10631 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10632 _ACEOF
10633
10634 fi
10635 done
10636
10637
10638 if test x$ac_cv_func_mbstowcs = xyes; then
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
10640 $as_echo_n "checking whether mbstowcs works... " >&6; }
10641 if ${gcc_cv_func_mbstowcs_works+:} false; then :
10642   $as_echo_n "(cached) " >&6
10643 else
10644       if test "$cross_compiling" = yes; then :
10645   gcc_cv_func_mbstowcs_works=yes
10646 else
10647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10648 /* end confdefs.h.  */
10649 #include <stdlib.h>
10650 int main()
10651 {
10652   mbstowcs(0, "", 0);
10653   return 0;
10654 }
10655 _ACEOF
10656 if ac_fn_cxx_try_run "$LINENO"; then :
10657   gcc_cv_func_mbstowcs_works=yes
10658 else
10659   gcc_cv_func_mbstowcs_works=no
10660 fi
10661 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10662   conftest.$ac_objext conftest.beam conftest.$ac_ext
10663 fi
10664
10665 fi
10666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
10667 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
10668   if test x$gcc_cv_func_mbstowcs_works = xyes; then
10669
10670 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
10671
10672   fi
10673 fi
10674
10675 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
10676 if test "x$ac_cv_type_ssize_t" = xyes; then :
10677
10678 else
10679
10680 cat >>confdefs.h <<_ACEOF
10681 #define ssize_t int
10682 _ACEOF
10683
10684 fi
10685
10686 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
10687 if test "x$ac_cv_type_caddr_t" = xyes; then :
10688
10689 else
10690
10691 cat >>confdefs.h <<_ACEOF
10692 #define caddr_t char *
10693 _ACEOF
10694
10695 fi
10696
10697 ac_fn_cxx_check_type "$LINENO" "sighander_t" "ac_cv_type_sighander_t" "signal.h
10698 "
10699 if test "x$ac_cv_type_sighander_t" = xyes; then :
10700
10701 $as_echo "#define HAVE_SIGHANDLER_T 1" >>confdefs.h
10702
10703 fi
10704
10705
10706
10707 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
10708 if test "x$ac_cv_header_sys_mman_h" = xyes; then :
10709   gcc_header_sys_mman_h=yes
10710 else
10711   gcc_header_sys_mman_h=no
10712 fi
10713
10714 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
10715 if test "x$ac_cv_func_mmap" = xyes; then :
10716   gcc_func_mmap=yes
10717 else
10718   gcc_func_mmap=no
10719 fi
10720
10721 if test "$gcc_header_sys_mman_h" != yes \
10722  || test "$gcc_func_mmap" != yes; then
10723    gcc_cv_func_mmap_file=no
10724    gcc_cv_func_mmap_dev_zero=no
10725    gcc_cv_func_mmap_anon=no
10726 else
10727    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
10728 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
10729 if ${gcc_cv_func_mmap_file+:} false; then :
10730   $as_echo_n "(cached) " >&6
10731 else
10732   # Add a system to this blacklist if
10733    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
10734    # memory area containing the same data that you'd get if you applied
10735    # read() to the same fd.  The only system known to have a problem here
10736    # is VMS, where text files have record structure.
10737    case "$host_os" in
10738      *vms* | ultrix*)
10739         gcc_cv_func_mmap_file=no ;;
10740      *)
10741         gcc_cv_func_mmap_file=yes;;
10742    esac
10743 fi
10744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
10745 $as_echo "$gcc_cv_func_mmap_file" >&6; }
10746    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
10747 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
10748 if ${gcc_cv_func_mmap_dev_zero+:} false; then :
10749   $as_echo_n "(cached) " >&6
10750 else
10751   # Add a system to this blacklist if it has mmap() but /dev/zero
10752    # does not exist, or if mmapping /dev/zero does not give anonymous
10753    # zeroed pages with both the following properties:
10754    # 1. If you map N consecutive pages in with one call, and then
10755    #    unmap any subset of those pages, the pages that were not
10756    #    explicitly unmapped remain accessible.
10757    # 2. If you map two adjacent blocks of memory and then unmap them
10758    #    both at once, they must both go away.
10759    # Systems known to be in this category are Windows (all variants),
10760    # VMS, and Darwin.
10761    case "$host_os" in
10762      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
10763         gcc_cv_func_mmap_dev_zero=no ;;
10764      *)
10765         gcc_cv_func_mmap_dev_zero=yes;;
10766    esac
10767 fi
10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
10769 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
10770
10771    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
10772    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
10773 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
10774 if ${gcc_cv_decl_map_anon+:} false; then :
10775   $as_echo_n "(cached) " >&6
10776 else
10777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10778 /* end confdefs.h.  */
10779 #include <sys/types.h>
10780 #include <sys/mman.h>
10781 #include <unistd.h>
10782
10783 #ifndef MAP_ANONYMOUS
10784 #define MAP_ANONYMOUS MAP_ANON
10785 #endif
10786
10787 int
10788 main ()
10789 {
10790 int n = MAP_ANONYMOUS;
10791   ;
10792   return 0;
10793 }
10794 _ACEOF
10795 if ac_fn_cxx_try_compile "$LINENO"; then :
10796   gcc_cv_decl_map_anon=yes
10797 else
10798   gcc_cv_decl_map_anon=no
10799 fi
10800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10801 fi
10802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
10803 $as_echo "$gcc_cv_decl_map_anon" >&6; }
10804
10805    if test $gcc_cv_decl_map_anon = no; then
10806      gcc_cv_func_mmap_anon=no
10807    else
10808      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
10809 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
10810 if ${gcc_cv_func_mmap_anon+:} false; then :
10811   $as_echo_n "(cached) " >&6
10812 else
10813   # Add a system to this blacklist if it has mmap() and MAP_ANON or
10814    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
10815    # doesn't give anonymous zeroed pages with the same properties listed
10816    # above for use of /dev/zero.
10817    # Systems known to be in this category are Windows, VMS, and SCO Unix.
10818    case "$host_os" in
10819      *vms* | cygwin* | pe | mingw* | sco* | udk* )
10820         gcc_cv_func_mmap_anon=no ;;
10821      *)
10822         gcc_cv_func_mmap_anon=yes;;
10823    esac
10824 fi
10825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
10826 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
10827    fi
10828 fi
10829
10830 if test $gcc_cv_func_mmap_file = yes; then
10831
10832 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
10833
10834 fi
10835 if test $gcc_cv_func_mmap_dev_zero = yes; then
10836
10837 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
10838
10839 fi
10840 if test $gcc_cv_func_mmap_anon = yes; then
10841
10842 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
10843
10844 fi
10845
10846
10847 case "${host}" in
10848 *-*-*vms*)
10849   # Under VMS, vfork works very differently than on Unix. The standard test
10850   # won't work, and it isn't easily adaptable. It makes more sense to
10851   # just force it.
10852   ac_cv_func_vfork_works=yes
10853   ;;
10854 esac
10855 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
10856 if test "x$ac_cv_type_pid_t" = xyes; then :
10857
10858 else
10859
10860 cat >>confdefs.h <<_ACEOF
10861 #define pid_t int
10862 _ACEOF
10863
10864 fi
10865
10866 for ac_header in vfork.h
10867 do :
10868   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
10869 if test "x$ac_cv_header_vfork_h" = xyes; then :
10870   cat >>confdefs.h <<_ACEOF
10871 #define HAVE_VFORK_H 1
10872 _ACEOF
10873
10874 fi
10875 done
10876
10877 for ac_func in fork vfork
10878 do :
10879   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10880 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
10881 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10882   cat >>confdefs.h <<_ACEOF
10883 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10884 _ACEOF
10885
10886 fi
10887 done
10888
10889 if test "x$ac_cv_func_fork" = xyes; then
10890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
10891 $as_echo_n "checking for working fork... " >&6; }
10892 if ${ac_cv_func_fork_works+:} false; then :
10893   $as_echo_n "(cached) " >&6
10894 else
10895   if test "$cross_compiling" = yes; then :
10896   ac_cv_func_fork_works=cross
10897 else
10898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10899 /* end confdefs.h.  */
10900 $ac_includes_default
10901 int
10902 main ()
10903 {
10904
10905           /* By Ruediger Kuhlmann. */
10906           return fork () < 0;
10907
10908   ;
10909   return 0;
10910 }
10911 _ACEOF
10912 if ac_fn_cxx_try_run "$LINENO"; then :
10913   ac_cv_func_fork_works=yes
10914 else
10915   ac_cv_func_fork_works=no
10916 fi
10917 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10918   conftest.$ac_objext conftest.beam conftest.$ac_ext
10919 fi
10920
10921 fi
10922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
10923 $as_echo "$ac_cv_func_fork_works" >&6; }
10924
10925 else
10926   ac_cv_func_fork_works=$ac_cv_func_fork
10927 fi
10928 if test "x$ac_cv_func_fork_works" = xcross; then
10929   case $host in
10930     *-*-amigaos* | *-*-msdosdjgpp*)
10931       # Override, as these systems have only a dummy fork() stub
10932       ac_cv_func_fork_works=no
10933       ;;
10934     *)
10935       ac_cv_func_fork_works=yes
10936       ;;
10937   esac
10938   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10939 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10940 fi
10941 ac_cv_func_vfork_works=$ac_cv_func_vfork
10942 if test "x$ac_cv_func_vfork" = xyes; then
10943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
10944 $as_echo_n "checking for working vfork... " >&6; }
10945 if ${ac_cv_func_vfork_works+:} false; then :
10946   $as_echo_n "(cached) " >&6
10947 else
10948   if test "$cross_compiling" = yes; then :
10949   ac_cv_func_vfork_works=cross
10950 else
10951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10952 /* end confdefs.h.  */
10953 /* Thanks to Paul Eggert for this test.  */
10954 $ac_includes_default
10955 #include <sys/wait.h>
10956 #ifdef HAVE_VFORK_H
10957 # include <vfork.h>
10958 #endif
10959 /* On some sparc systems, changes by the child to local and incoming
10960    argument registers are propagated back to the parent.  The compiler
10961    is told about this with #include <vfork.h>, but some compilers
10962    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
10963    static variable whose address is put into a register that is
10964    clobbered by the vfork.  */
10965 static void
10966 #ifdef __cplusplus
10967 sparc_address_test (int arg)
10968 # else
10969 sparc_address_test (arg) int arg;
10970 #endif
10971 {
10972   static pid_t child;
10973   if (!child) {
10974     child = vfork ();
10975     if (child < 0) {
10976       perror ("vfork");
10977       _exit(2);
10978     }
10979     if (!child) {
10980       arg = getpid();
10981       write(-1, "", 0);
10982       _exit (arg);
10983     }
10984   }
10985 }
10986
10987 int
10988 main ()
10989 {
10990   pid_t parent = getpid ();
10991   pid_t child;
10992
10993   sparc_address_test (0);
10994
10995   child = vfork ();
10996
10997   if (child == 0) {
10998     /* Here is another test for sparc vfork register problems.  This
10999        test uses lots of local variables, at least as many local
11000        variables as main has allocated so far including compiler
11001        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
11002        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
11003        reuse the register of parent for one of the local variables,
11004        since it will think that parent can't possibly be used any more
11005        in this routine.  Assigning to the local variable will thus
11006        munge parent in the parent process.  */
11007     pid_t
11008       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
11009       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
11010     /* Convince the compiler that p..p7 are live; otherwise, it might
11011        use the same hardware register for all 8 local variables.  */
11012     if (p != p1 || p != p2 || p != p3 || p != p4
11013         || p != p5 || p != p6 || p != p7)
11014       _exit(1);
11015
11016     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
11017        from child file descriptors.  If the child closes a descriptor
11018        before it execs or exits, this munges the parent's descriptor
11019        as well.  Test for this by closing stdout in the child.  */
11020     _exit(close(fileno(stdout)) != 0);
11021   } else {
11022     int status;
11023     struct stat st;
11024
11025     while (wait(&status) != child)
11026       ;
11027     return (
11028          /* Was there some problem with vforking?  */
11029          child < 0
11030
11031          /* Did the child fail?  (This shouldn't happen.)  */
11032          || status
11033
11034          /* Did the vfork/compiler bug occur?  */
11035          || parent != getpid()
11036
11037          /* Did the file descriptor bug occur?  */
11038          || fstat(fileno(stdout), &st) != 0
11039          );
11040   }
11041 }
11042 _ACEOF
11043 if ac_fn_cxx_try_run "$LINENO"; then :
11044   ac_cv_func_vfork_works=yes
11045 else
11046   ac_cv_func_vfork_works=no
11047 fi
11048 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11049   conftest.$ac_objext conftest.beam conftest.$ac_ext
11050 fi
11051
11052 fi
11053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
11054 $as_echo "$ac_cv_func_vfork_works" >&6; }
11055
11056 fi;
11057 if test "x$ac_cv_func_fork_works" = xcross; then
11058   ac_cv_func_vfork_works=$ac_cv_func_vfork
11059   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
11060 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
11061 fi
11062
11063 if test "x$ac_cv_func_vfork_works" = xyes; then
11064
11065 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
11066
11067 else
11068
11069 $as_echo "#define vfork fork" >>confdefs.h
11070
11071 fi
11072 if test "x$ac_cv_func_fork_works" = xyes; then
11073
11074 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
11075
11076 fi
11077
11078
11079
11080       if test "X$prefix" = "XNONE"; then
11081     acl_final_prefix="$ac_default_prefix"
11082   else
11083     acl_final_prefix="$prefix"
11084   fi
11085   if test "X$exec_prefix" = "XNONE"; then
11086     acl_final_exec_prefix='${prefix}'
11087   else
11088     acl_final_exec_prefix="$exec_prefix"
11089   fi
11090   acl_save_prefix="$prefix"
11091   prefix="$acl_final_prefix"
11092   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
11093   prefix="$acl_save_prefix"
11094
11095
11096 # Check whether --with-gnu-ld was given.
11097 if test "${with_gnu_ld+set}" = set; then :
11098   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11099 else
11100   with_gnu_ld=no
11101 fi
11102
11103 # Prepare PATH_SEPARATOR.
11104 # The user is always right.
11105 if test "${PATH_SEPARATOR+set}" != set; then
11106   echo "#! /bin/sh" >conf$$.sh
11107   echo  "exit 0"   >>conf$$.sh
11108   chmod +x conf$$.sh
11109   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
11110     PATH_SEPARATOR=';'
11111   else
11112     PATH_SEPARATOR=:
11113   fi
11114   rm -f conf$$.sh
11115 fi
11116 ac_prog=ld
11117 if test "$GCC" = yes; then
11118   # Check if gcc -print-prog-name=ld gives a path.
11119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
11120 $as_echo_n "checking for ld used by GCC... " >&6; }
11121   case $host in
11122   *-*-mingw*)
11123     # gcc leaves a trailing carriage return which upsets mingw
11124     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11125   *)
11126     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11127   esac
11128   case $ac_prog in
11129     # Accept absolute paths.
11130     [\\/]* | [A-Za-z]:[\\/]*)
11131       re_direlt='/[^/][^/]*/\.\./'
11132       # Canonicalize the path of ld
11133       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
11134       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
11135         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
11136       done
11137       test -z "$LD" && LD="$ac_prog"
11138       ;;
11139   "")
11140     # If it fails, then pretend we aren't using GCC.
11141     ac_prog=ld
11142     ;;
11143   *)
11144     # If it is relative, then search for the first ld in PATH.
11145     with_gnu_ld=unknown
11146     ;;
11147   esac
11148 elif test "$with_gnu_ld" = yes; then
11149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11150 $as_echo_n "checking for GNU ld... " >&6; }
11151 else
11152   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11153 $as_echo_n "checking for non-GNU ld... " >&6; }
11154 fi
11155 if ${acl_cv_path_LD+:} false; then :
11156   $as_echo_n "(cached) " >&6
11157 else
11158   if test -z "$LD"; then
11159   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
11160   for ac_dir in $PATH; do
11161     test -z "$ac_dir" && ac_dir=.
11162     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11163       acl_cv_path_LD="$ac_dir/$ac_prog"
11164       # Check to see if the program is GNU ld.  I'd rather use --version,
11165       # but apparently some GNU ld's only accept -v.
11166       # Break only if it was the GNU/non-GNU ld that we prefer.
11167       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
11168         test "$with_gnu_ld" != no && break
11169       else
11170         test "$with_gnu_ld" != yes && break
11171       fi
11172     fi
11173   done
11174   IFS="$ac_save_ifs"
11175 else
11176   acl_cv_path_LD="$LD" # Let the user override the test with a path.
11177 fi
11178 fi
11179
11180 LD="$acl_cv_path_LD"
11181 if test -n "$LD"; then
11182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11183 $as_echo "$LD" >&6; }
11184 else
11185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11186 $as_echo "no" >&6; }
11187 fi
11188 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
11189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11190 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11191 if ${acl_cv_prog_gnu_ld+:} false; then :
11192   $as_echo_n "(cached) " >&6
11193 else
11194   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
11195 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
11196   acl_cv_prog_gnu_ld=yes
11197 else
11198   acl_cv_prog_gnu_ld=no
11199 fi
11200 fi
11201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
11202 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
11203 with_gnu_ld=$acl_cv_prog_gnu_ld
11204
11205
11206
11207                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
11208 $as_echo_n "checking for shared library run path origin... " >&6; }
11209 if ${acl_cv_rpath+:} false; then :
11210   $as_echo_n "(cached) " >&6
11211 else
11212
11213     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
11214     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
11215     . ./conftest.sh
11216     rm -f ./conftest.sh
11217     acl_cv_rpath=done
11218
11219 fi
11220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
11221 $as_echo "$acl_cv_rpath" >&6; }
11222   wl="$acl_cv_wl"
11223   libext="$acl_cv_libext"
11224   shlibext="$acl_cv_shlibext"
11225   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
11226   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
11227   hardcode_direct="$acl_cv_hardcode_direct"
11228   hardcode_minus_L="$acl_cv_hardcode_minus_L"
11229     # Check whether --enable-rpath was given.
11230 if test "${enable_rpath+set}" = set; then :
11231   enableval=$enable_rpath; :
11232 else
11233   enable_rpath=yes
11234 fi
11235
11236
11237
11238
11239
11240
11241
11242
11243     use_additional=yes
11244
11245   acl_save_prefix="$prefix"
11246   prefix="$acl_final_prefix"
11247   acl_save_exec_prefix="$exec_prefix"
11248   exec_prefix="$acl_final_exec_prefix"
11249
11250     eval additional_includedir=\"$includedir\"
11251     eval additional_libdir=\"$libdir\"
11252
11253   exec_prefix="$acl_save_exec_prefix"
11254   prefix="$acl_save_prefix"
11255
11256
11257 # Check whether --with-libiconv-prefix was given.
11258 if test "${with_libiconv_prefix+set}" = set; then :
11259   withval=$with_libiconv_prefix;
11260     if test "X$withval" = "Xno"; then
11261       use_additional=no
11262     else
11263       if test "X$withval" = "X"; then
11264
11265   acl_save_prefix="$prefix"
11266   prefix="$acl_final_prefix"
11267   acl_save_exec_prefix="$exec_prefix"
11268   exec_prefix="$acl_final_exec_prefix"
11269
11270           eval additional_includedir=\"$includedir\"
11271           eval additional_libdir=\"$libdir\"
11272
11273   exec_prefix="$acl_save_exec_prefix"
11274   prefix="$acl_save_prefix"
11275
11276       else
11277         additional_includedir="$withval/include"
11278         additional_libdir="$withval/lib"
11279       fi
11280     fi
11281
11282 fi
11283
11284
11285 # Check whether --with-libiconv-type was given.
11286 if test "${with_libiconv_type+set}" = set; then :
11287   withval=$with_libiconv_type;  with_libiconv_type=$withval
11288 else
11289    with_libiconv_type=auto
11290 fi
11291
11292   lib_type=`eval echo \$with_libiconv_type`
11293
11294       LIBICONV=
11295   LTLIBICONV=
11296   INCICONV=
11297   rpathdirs=
11298   ltrpathdirs=
11299   names_already_handled=
11300   names_next_round='iconv '
11301   while test -n "$names_next_round"; do
11302     names_this_round="$names_next_round"
11303     names_next_round=
11304     for name in $names_this_round; do
11305       already_handled=
11306       for n in $names_already_handled; do
11307         if test "$n" = "$name"; then
11308           already_handled=yes
11309           break
11310         fi
11311       done
11312       if test -z "$already_handled"; then
11313         names_already_handled="$names_already_handled $name"
11314                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
11315         eval value=\"\$HAVE_LIB$uppername\"
11316         if test -n "$value"; then
11317           if test "$value" = yes; then
11318             eval value=\"\$LIB$uppername\"
11319             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
11320             eval value=\"\$LTLIB$uppername\"
11321             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
11322           else
11323                                     :
11324           fi
11325         else
11326                               found_dir=
11327           found_la=
11328           found_so=
11329           found_a=
11330           if test $use_additional = yes; then
11331             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
11332               found_dir="$additional_libdir"
11333               found_so="$additional_libdir/lib$name.$shlibext"
11334               if test -f "$additional_libdir/lib$name.la"; then
11335                 found_la="$additional_libdir/lib$name.la"
11336               fi
11337             elif test x$lib_type != xshared; then
11338               if test -f "$additional_libdir/lib$name.$libext"; then
11339                 found_dir="$additional_libdir"
11340                 found_a="$additional_libdir/lib$name.$libext"
11341                 if test -f "$additional_libdir/lib$name.la"; then
11342                   found_la="$additional_libdir/lib$name.la"
11343                 fi
11344               fi
11345             fi
11346           fi
11347           if test "X$found_dir" = "X"; then
11348             for x in $LDFLAGS $LTLIBICONV; do
11349
11350   acl_save_prefix="$prefix"
11351   prefix="$acl_final_prefix"
11352   acl_save_exec_prefix="$exec_prefix"
11353   exec_prefix="$acl_final_exec_prefix"
11354   eval x=\"$x\"
11355   exec_prefix="$acl_save_exec_prefix"
11356   prefix="$acl_save_prefix"
11357
11358               case "$x" in
11359                 -L*)
11360                   dir=`echo "X$x" | sed -e 's/^X-L//'`
11361                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
11362                     found_dir="$dir"
11363                     found_so="$dir/lib$name.$shlibext"
11364                     if test -f "$dir/lib$name.la"; then
11365                       found_la="$dir/lib$name.la"
11366                     fi
11367                   elif test x$lib_type != xshared; then
11368                     if test -f "$dir/lib$name.$libext"; then
11369                       found_dir="$dir"
11370                       found_a="$dir/lib$name.$libext"
11371                       if test -f "$dir/lib$name.la"; then
11372                         found_la="$dir/lib$name.la"
11373                       fi
11374                     fi
11375                   fi
11376                   ;;
11377               esac
11378               if test "X$found_dir" != "X"; then
11379                 break
11380               fi
11381             done
11382           fi
11383           if test "X$found_dir" != "X"; then
11384                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
11385             if test "X$found_so" != "X"; then
11386                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
11387                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11388               else
11389                                                                                 haveit=
11390                 for x in $ltrpathdirs; do
11391                   if test "X$x" = "X$found_dir"; then
11392                     haveit=yes
11393                     break
11394                   fi
11395                 done
11396                 if test -z "$haveit"; then
11397                   ltrpathdirs="$ltrpathdirs $found_dir"
11398                 fi
11399                                 if test "$hardcode_direct" = yes; then
11400                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11401                 else
11402                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
11403                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11404                                                             haveit=
11405                     for x in $rpathdirs; do
11406                       if test "X$x" = "X$found_dir"; then
11407                         haveit=yes
11408                         break
11409                       fi
11410                     done
11411                     if test -z "$haveit"; then
11412                       rpathdirs="$rpathdirs $found_dir"
11413                     fi
11414                   else
11415                                                                                 haveit=
11416                     for x in $LDFLAGS $LIBICONV; do
11417
11418   acl_save_prefix="$prefix"
11419   prefix="$acl_final_prefix"
11420   acl_save_exec_prefix="$exec_prefix"
11421   exec_prefix="$acl_final_exec_prefix"
11422   eval x=\"$x\"
11423   exec_prefix="$acl_save_exec_prefix"
11424   prefix="$acl_save_prefix"
11425
11426                       if test "X$x" = "X-L$found_dir"; then
11427                         haveit=yes
11428                         break
11429                       fi
11430                     done
11431                     if test -z "$haveit"; then
11432                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
11433                     fi
11434                     if test "$hardcode_minus_L" != no; then
11435                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11436                     else
11437                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
11438                     fi
11439                   fi
11440                 fi
11441               fi
11442             else
11443               if test "X$found_a" != "X"; then
11444                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
11445               else
11446                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
11447               fi
11448             fi
11449                         additional_includedir=
11450             case "$found_dir" in
11451               */lib | */lib/)
11452                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
11453                 additional_includedir="$basedir/include"
11454                 ;;
11455             esac
11456             if test "X$additional_includedir" != "X"; then
11457                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
11458                 haveit=
11459                 if test "X$additional_includedir" = "X/usr/local/include"; then
11460                   if test -n "$GCC"; then
11461                     case $host_os in
11462                       linux*) haveit=yes;;
11463                     esac
11464                   fi
11465                 fi
11466                 if test -z "$haveit"; then
11467                   for x in $CPPFLAGS $INCICONV; do
11468
11469   acl_save_prefix="$prefix"
11470   prefix="$acl_final_prefix"
11471   acl_save_exec_prefix="$exec_prefix"
11472   exec_prefix="$acl_final_exec_prefix"
11473   eval x=\"$x\"
11474   exec_prefix="$acl_save_exec_prefix"
11475   prefix="$acl_save_prefix"
11476
11477                     if test "X$x" = "X-I$additional_includedir"; then
11478                       haveit=yes
11479                       break
11480                     fi
11481                   done
11482                   if test -z "$haveit"; then
11483                     if test -d "$additional_includedir"; then
11484                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
11485                     fi
11486                   fi
11487                 fi
11488               fi
11489             fi
11490                         if test -n "$found_la"; then
11491                                                         save_libdir="$libdir"
11492               case "$found_la" in
11493                 */* | *\\*) . "$found_la" ;;
11494                 *) . "./$found_la" ;;
11495               esac
11496               libdir="$save_libdir"
11497                             for dep in $dependency_libs; do
11498                 case "$dep" in
11499                   -L*)
11500                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
11501                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
11502                       haveit=
11503                       if test "X$additional_libdir" = "X/usr/local/lib"; then
11504                         if test -n "$GCC"; then
11505                           case $host_os in
11506                             linux*) haveit=yes;;
11507                           esac
11508                         fi
11509                       fi
11510                       if test -z "$haveit"; then
11511                         haveit=
11512                         for x in $LDFLAGS $LIBICONV; do
11513
11514   acl_save_prefix="$prefix"
11515   prefix="$acl_final_prefix"
11516   acl_save_exec_prefix="$exec_prefix"
11517   exec_prefix="$acl_final_exec_prefix"
11518   eval x=\"$x\"
11519   exec_prefix="$acl_save_exec_prefix"
11520   prefix="$acl_save_prefix"
11521
11522                           if test "X$x" = "X-L$additional_libdir"; then
11523                             haveit=yes
11524                             break
11525                           fi
11526                         done
11527                         if test -z "$haveit"; then
11528                           if test -d "$additional_libdir"; then
11529                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
11530                           fi
11531                         fi
11532                         haveit=
11533                         for x in $LDFLAGS $LTLIBICONV; do
11534
11535   acl_save_prefix="$prefix"
11536   prefix="$acl_final_prefix"
11537   acl_save_exec_prefix="$exec_prefix"
11538   exec_prefix="$acl_final_exec_prefix"
11539   eval x=\"$x\"
11540   exec_prefix="$acl_save_exec_prefix"
11541   prefix="$acl_save_prefix"
11542
11543                           if test "X$x" = "X-L$additional_libdir"; then
11544                             haveit=yes
11545                             break
11546                           fi
11547                         done
11548                         if test -z "$haveit"; then
11549                           if test -d "$additional_libdir"; then
11550                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
11551                           fi
11552                         fi
11553                       fi
11554                     fi
11555                     ;;
11556                   -R*)
11557                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
11558                     if test "$enable_rpath" != no; then
11559                                                                   haveit=
11560                       for x in $rpathdirs; do
11561                         if test "X$x" = "X$dir"; then
11562                           haveit=yes
11563                           break
11564                         fi
11565                       done
11566                       if test -z "$haveit"; then
11567                         rpathdirs="$rpathdirs $dir"
11568                       fi
11569                                                                   haveit=
11570                       for x in $ltrpathdirs; do
11571                         if test "X$x" = "X$dir"; then
11572                           haveit=yes
11573                           break
11574                         fi
11575                       done
11576                       if test -z "$haveit"; then
11577                         ltrpathdirs="$ltrpathdirs $dir"
11578                       fi
11579                     fi
11580                     ;;
11581                   -l*)
11582                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
11583                     ;;
11584                   *.la)
11585                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
11586                     ;;
11587                   *)
11588                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
11589                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
11590                     ;;
11591                 esac
11592               done
11593             fi
11594           else
11595                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
11596               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
11597               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
11598             else
11599               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
11600               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
11601             fi
11602           fi
11603         fi
11604       fi
11605     done
11606   done
11607   if test "X$rpathdirs" != "X"; then
11608     if test -n "$hardcode_libdir_separator"; then
11609                         alldirs=
11610       for found_dir in $rpathdirs; do
11611         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
11612       done
11613             acl_save_libdir="$libdir"
11614       libdir="$alldirs"
11615       eval flag=\"$hardcode_libdir_flag_spec\"
11616       libdir="$acl_save_libdir"
11617       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
11618     else
11619             for found_dir in $rpathdirs; do
11620         acl_save_libdir="$libdir"
11621         libdir="$found_dir"
11622         eval flag=\"$hardcode_libdir_flag_spec\"
11623         libdir="$acl_save_libdir"
11624         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
11625       done
11626     fi
11627   fi
11628   if test "X$ltrpathdirs" != "X"; then
11629             for found_dir in $ltrpathdirs; do
11630       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
11631     done
11632   fi
11633
11634
11635
11636
11637
11638
11639
11640   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
11641 $as_echo_n "checking for iconv... " >&6; }
11642 if ${am_cv_func_iconv+:} false; then :
11643   $as_echo_n "(cached) " >&6
11644 else
11645
11646     am_cv_func_iconv="no, consider installing GNU libiconv"
11647     am_cv_lib_iconv=no
11648                     am_save_CPPFLAGS="$CPPFLAGS"
11649     CPPFLAGS="$CPPFLAGS $INCICONV"
11650     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11651 /* end confdefs.h.  */
11652 #include <stdlib.h>
11653 #include <iconv.h>
11654 int
11655 main ()
11656 {
11657 iconv_t cd = iconv_open("","");
11658        iconv(cd,NULL,NULL,NULL,NULL);
11659        iconv_close(cd);
11660   ;
11661   return 0;
11662 }
11663 _ACEOF
11664 if ac_fn_cxx_try_link "$LINENO"; then :
11665   am_cv_func_iconv=yes
11666 fi
11667 rm -f core conftest.err conftest.$ac_objext \
11668     conftest$ac_exeext conftest.$ac_ext
11669     CPPFLAGS="$am_save_CPPFLAGS"
11670
11671     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
11672       for _libs in .libs _libs; do
11673         am_save_CPPFLAGS="$CPPFLAGS"
11674         am_save_LIBS="$LIBS"
11675         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
11676         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
11677         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11678 /* end confdefs.h.  */
11679 #include <stdlib.h>
11680 #include <iconv.h>
11681 int
11682 main ()
11683 {
11684 iconv_t cd = iconv_open("","");
11685            iconv(cd,NULL,NULL,NULL,NULL);
11686            iconv_close(cd);
11687   ;
11688   return 0;
11689 }
11690 _ACEOF
11691 if ac_fn_cxx_try_link "$LINENO"; then :
11692   INCICONV="-I../libiconv/include"
11693           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
11694           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
11695           am_cv_lib_iconv=yes
11696           am_cv_func_iconv=yes
11697 fi
11698 rm -f core conftest.err conftest.$ac_objext \
11699     conftest$ac_exeext conftest.$ac_ext
11700         CPPFLAGS="$am_save_CPPFLAGS"
11701         LIBS="$am_save_LIBS"
11702         if test "$am_cv_func_iconv" = "yes"; then
11703           break
11704         fi
11705       done
11706     fi
11707
11708     if test "$am_cv_func_iconv" != yes; then
11709       am_save_CPPFLAGS="$CPPFLAGS"
11710       am_save_LIBS="$LIBS"
11711       CPPFLAGS="$CPPFLAGS $INCICONV"
11712       LIBS="$LIBS $LIBICONV"
11713       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11714 /* end confdefs.h.  */
11715 #include <stdlib.h>
11716 #include <iconv.h>
11717 int
11718 main ()
11719 {
11720 iconv_t cd = iconv_open("","");
11721          iconv(cd,NULL,NULL,NULL,NULL);
11722          iconv_close(cd);
11723   ;
11724   return 0;
11725 }
11726 _ACEOF
11727 if ac_fn_cxx_try_link "$LINENO"; then :
11728   am_cv_lib_iconv=yes
11729         am_cv_func_iconv=yes
11730 fi
11731 rm -f core conftest.err conftest.$ac_objext \
11732     conftest$ac_exeext conftest.$ac_ext
11733       CPPFLAGS="$am_save_CPPFLAGS"
11734       LIBS="$am_save_LIBS"
11735     fi
11736
11737 fi
11738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
11739 $as_echo "$am_cv_func_iconv" >&6; }
11740   if test "$am_cv_func_iconv" = yes; then
11741
11742 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
11743
11744   fi
11745   if test "$am_cv_lib_iconv" = yes; then
11746
11747   for element in $INCICONV; do
11748     haveit=
11749     for x in $CPPFLAGS; do
11750
11751   acl_save_prefix="$prefix"
11752   prefix="$acl_final_prefix"
11753   acl_save_exec_prefix="$exec_prefix"
11754   exec_prefix="$acl_final_exec_prefix"
11755   eval x=\"$x\"
11756   exec_prefix="$acl_save_exec_prefix"
11757   prefix="$acl_save_prefix"
11758
11759       if test "X$x" = "X$element"; then
11760         haveit=yes
11761         break
11762       fi
11763     done
11764     if test -z "$haveit"; then
11765       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
11766     fi
11767   done
11768
11769     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
11770 $as_echo_n "checking how to link with libiconv... " >&6; }
11771     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
11772 $as_echo "$LIBICONV" >&6; }
11773   else
11774     LIBICONV=
11775     LTLIBICONV=
11776   fi
11777
11778
11779
11780   if test "$am_cv_func_iconv" = yes; then
11781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
11782 $as_echo_n "checking for iconv declaration... " >&6; }
11783     if ${am_cv_proto_iconv+:} false; then :
11784   $as_echo_n "(cached) " >&6
11785 else
11786
11787       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11788 /* end confdefs.h.  */
11789
11790 #include <stdlib.h>
11791 #include <iconv.h>
11792 extern
11793 #ifdef __cplusplus
11794 "C"
11795 #endif
11796 #if defined(__STDC__) || defined(__cplusplus)
11797 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
11798 #else
11799 size_t iconv();
11800 #endif
11801
11802 int
11803 main ()
11804 {
11805
11806   ;
11807   return 0;
11808 }
11809 _ACEOF
11810 if ac_fn_cxx_try_compile "$LINENO"; then :
11811   am_cv_proto_iconv_arg1=""
11812 else
11813   am_cv_proto_iconv_arg1="const"
11814 fi
11815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11816       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
11817 fi
11818
11819     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
11820     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
11821          }$am_cv_proto_iconv" >&5
11822 $as_echo "${ac_t:-
11823          }$am_cv_proto_iconv" >&6; }
11824
11825 cat >>confdefs.h <<_ACEOF
11826 #define ICONV_CONST $am_cv_proto_iconv_arg1
11827 _ACEOF
11828
11829   fi
11830
11831
11832 # Until we have in-tree GNU iconv:
11833 LIBICONV_DEP=
11834 if test -f "$LTLIBICONV"; then
11835   LIBICONV_DEP=$LTLIBICONV
11836 fi
11837
11838
11839
11840   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11841 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11842 if ${am_cv_val_LC_MESSAGES+:} false; then :
11843   $as_echo_n "(cached) " >&6
11844 else
11845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11846 /* end confdefs.h.  */
11847 #include <locale.h>
11848 int
11849 main ()
11850 {
11851 return LC_MESSAGES
11852   ;
11853   return 0;
11854 }
11855 _ACEOF
11856 if ac_fn_cxx_try_link "$LINENO"; then :
11857   am_cv_val_LC_MESSAGES=yes
11858 else
11859   am_cv_val_LC_MESSAGES=no
11860 fi
11861 rm -f core conftest.err conftest.$ac_objext \
11862     conftest$ac_exeext conftest.$ac_ext
11863 fi
11864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11865 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11866   if test $am_cv_val_LC_MESSAGES = yes; then
11867
11868 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11869
11870   fi
11871
11872
11873
11874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
11875 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
11876 if ${am_cv_langinfo_codeset+:} false; then :
11877   $as_echo_n "(cached) " >&6
11878 else
11879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11880 /* end confdefs.h.  */
11881 #include <langinfo.h>
11882 int
11883 main ()
11884 {
11885 char* cs = nl_langinfo(CODESET);
11886   ;
11887   return 0;
11888 }
11889 _ACEOF
11890 if ac_fn_cxx_try_link "$LINENO"; then :
11891   am_cv_langinfo_codeset=yes
11892 else
11893   am_cv_langinfo_codeset=no
11894 fi
11895 rm -f core conftest.err conftest.$ac_objext \
11896     conftest$ac_exeext conftest.$ac_ext
11897
11898 fi
11899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
11900 $as_echo "$am_cv_langinfo_codeset" >&6; }
11901   if test $am_cv_langinfo_codeset = yes; then
11902
11903 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
11904
11905   fi
11906
11907
11908 # We will need to find libiberty.h and ansidecl.h
11909 saved_CFLAGS="$CFLAGS"
11910 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
11911 saved_CXXFLAGS="$CXXFLAGS"
11912 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
11913
11914 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
11915 # normal autoconf function for these.  But force definition of
11916 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
11917 # basename handling in libiberty.h.
11918 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(const char*)" | $as_tr_sh`
11919 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "$as_ac_Symbol" "
11920 #undef HAVE_DECL_BASENAME
11921 #define HAVE_DECL_BASENAME 1
11922 #include \"ansidecl.h\"
11923 #include \"system.h\"
11924 "
11925 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
11926   ac_have_decl=1
11927 else
11928   ac_have_decl=0
11929 fi
11930
11931 cat >>confdefs.h <<_ACEOF
11932 #define HAVE_DECL_BASENAME $ac_have_decl
11933 _ACEOF
11934 as_ac_Symbol=`$as_echo "ac_cv_have_decl_strstr(const char*,const char*)" | $as_tr_sh`
11935 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "$as_ac_Symbol" "
11936 #undef HAVE_DECL_BASENAME
11937 #define HAVE_DECL_BASENAME 1
11938 #include \"ansidecl.h\"
11939 #include \"system.h\"
11940 "
11941 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
11942   ac_have_decl=1
11943 else
11944   ac_have_decl=0
11945 fi
11946
11947 cat >>confdefs.h <<_ACEOF
11948 #define HAVE_DECL_STRSTR $ac_have_decl
11949 _ACEOF
11950
11951
11952 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
11953         madvise stpcpy strnlen strsignal strverscmp \
11954         strtol strtoul strtoll strtoull setenv unsetenv \
11955         errno snprintf vsnprintf vasprintf malloc realloc calloc \
11956         free getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
11957 do
11958   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11960 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11961 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
11962   $as_echo_n "(cached) " >&6
11963 else
11964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11965 /* end confdefs.h.  */
11966 #undef $ac_tr_decl
11967 #define $ac_tr_decl 1
11968
11969 #include "ansidecl.h"
11970 #include "system.h"
11971
11972 int
11973 main ()
11974 {
11975 #ifndef $ac_func
11976 char *(*pfn) = (char *(*)) $ac_func ;
11977 #endif
11978   ;
11979   return 0;
11980 }
11981 _ACEOF
11982 if ac_fn_cxx_try_compile "$LINENO"; then :
11983   eval "gcc_cv_have_decl_$ac_func=yes"
11984 else
11985   eval "gcc_cv_have_decl_$ac_func=no"
11986 fi
11987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11988 fi
11989
11990 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11992 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11993 #define $ac_tr_decl 1
11994 _ACEOF
11995
11996 else
11997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11998 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11999 #define $ac_tr_decl 0
12000 _ACEOF
12001
12002 fi
12003
12004 done
12005
12006
12007 for ac_func in getrlimit setrlimit getrusage
12008 do
12009   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
12010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
12011 $as_echo_n "checking whether $ac_func is declared... " >&6; }
12012 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
12013   $as_echo_n "(cached) " >&6
12014 else
12015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12016 /* end confdefs.h.  */
12017 #undef $ac_tr_decl
12018 #define $ac_tr_decl 1
12019
12020 #include "ansidecl.h"
12021 #include "system.h"
12022 #ifdef HAVE_SYS_RESOURCE_H
12023 #include <sys/resource.h>
12024 #endif
12025
12026
12027 int
12028 main ()
12029 {
12030 #ifndef $ac_func
12031 char *(*pfn) = (char *(*)) $ac_func ;
12032 #endif
12033   ;
12034   return 0;
12035 }
12036 _ACEOF
12037 if ac_fn_cxx_try_compile "$LINENO"; then :
12038   eval "gcc_cv_have_decl_$ac_func=yes"
12039 else
12040   eval "gcc_cv_have_decl_$ac_func=no"
12041 fi
12042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12043 fi
12044
12045 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
12046   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12047 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
12048 #define $ac_tr_decl 1
12049 _ACEOF
12050
12051 else
12052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12053 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
12054 #define $ac_tr_decl 0
12055 _ACEOF
12056
12057 fi
12058
12059 done
12060
12061
12062 for ac_func in mallinfo mallinfo2
12063 do
12064   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
12065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
12066 $as_echo_n "checking whether $ac_func is declared... " >&6; }
12067 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
12068   $as_echo_n "(cached) " >&6
12069 else
12070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12071 /* end confdefs.h.  */
12072 #undef $ac_tr_decl
12073 #define $ac_tr_decl 1
12074
12075 #include "ansidecl.h"
12076 #include "system.h"
12077 #ifdef HAVE_MALLOC_H
12078 #include <malloc.h>
12079 #endif
12080
12081
12082 int
12083 main ()
12084 {
12085 #ifndef $ac_func
12086 char *(*pfn) = (char *(*)) $ac_func ;
12087 #endif
12088   ;
12089   return 0;
12090 }
12091 _ACEOF
12092 if ac_fn_cxx_try_compile "$LINENO"; then :
12093   eval "gcc_cv_have_decl_$ac_func=yes"
12094 else
12095   eval "gcc_cv_have_decl_$ac_func=no"
12096 fi
12097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12098 fi
12099
12100 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
12101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12102 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
12103 #define $ac_tr_decl 1
12104 _ACEOF
12105
12106 else
12107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12108 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
12109 #define $ac_tr_decl 0
12110 _ACEOF
12111
12112 fi
12113
12114 done
12115
12116
12117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12118 /* end confdefs.h.  */
12119
12120 #include "ansidecl.h"
12121 #include "system.h"
12122 #ifdef HAVE_SYS_RESOURCE_H
12123 #include <sys/resource.h>
12124 #endif
12125
12126 int
12127 main ()
12128 {
12129 rlim_t l = 0;
12130   ;
12131   return 0;
12132 }
12133 _ACEOF
12134 if ac_fn_cxx_try_compile "$LINENO"; then :
12135
12136 else
12137
12138 $as_echo "#define rlim_t long" >>confdefs.h
12139
12140 fi
12141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12142
12143 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
12144 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
12145 # in collect2.cc, <fcntl.h> isn't visible, but the configure test below needs
12146 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
12147 for ac_func in ldgetname
12148 do
12149   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
12150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
12151 $as_echo_n "checking whether $ac_func is declared... " >&6; }
12152 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
12153   $as_echo_n "(cached) " >&6
12154 else
12155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12156 /* end confdefs.h.  */
12157 #undef $ac_tr_decl
12158 #define $ac_tr_decl 1
12159
12160 #include "ansidecl.h"
12161 #include "system.h"
12162 #ifdef HAVE_LDFCN_H
12163 #undef FREAD
12164 #undef FWRITE
12165 #include <ldfcn.h>
12166 #endif
12167
12168
12169 int
12170 main ()
12171 {
12172 #ifndef $ac_func
12173 char *(*pfn) = (char *(*)) $ac_func ;
12174 #endif
12175   ;
12176   return 0;
12177 }
12178 _ACEOF
12179 if ac_fn_cxx_try_compile "$LINENO"; then :
12180   eval "gcc_cv_have_decl_$ac_func=yes"
12181 else
12182   eval "gcc_cv_have_decl_$ac_func=no"
12183 fi
12184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12185 fi
12186
12187 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
12188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12189 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
12190 #define $ac_tr_decl 1
12191 _ACEOF
12192
12193 else
12194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12195 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
12196 #define $ac_tr_decl 0
12197 _ACEOF
12198
12199 fi
12200
12201 done
12202
12203
12204 for ac_func in times
12205 do
12206   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
12207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
12208 $as_echo_n "checking whether $ac_func is declared... " >&6; }
12209 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
12210   $as_echo_n "(cached) " >&6
12211 else
12212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12213 /* end confdefs.h.  */
12214 #undef $ac_tr_decl
12215 #define $ac_tr_decl 1
12216
12217 #include "ansidecl.h"
12218 #include "system.h"
12219 #ifdef HAVE_SYS_TIMES_H
12220 #include <sys/times.h>
12221 #endif
12222
12223
12224 int
12225 main ()
12226 {
12227 #ifndef $ac_func
12228 char *(*pfn) = (char *(*)) $ac_func ;
12229 #endif
12230   ;
12231   return 0;
12232 }
12233 _ACEOF
12234 if ac_fn_cxx_try_compile "$LINENO"; then :
12235   eval "gcc_cv_have_decl_$ac_func=yes"
12236 else
12237   eval "gcc_cv_have_decl_$ac_func=no"
12238 fi
12239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12240 fi
12241
12242 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
12243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12244 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
12245 #define $ac_tr_decl 1
12246 _ACEOF
12247
12248 else
12249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12250 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
12251 #define $ac_tr_decl 0
12252 _ACEOF
12253
12254 fi
12255
12256 done
12257
12258
12259 for ac_func in sigaltstack
12260 do
12261   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
12262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
12263 $as_echo_n "checking whether $ac_func is declared... " >&6; }
12264 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
12265   $as_echo_n "(cached) " >&6
12266 else
12267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12268 /* end confdefs.h.  */
12269 #undef $ac_tr_decl
12270 #define $ac_tr_decl 1
12271
12272 #include "ansidecl.h"
12273 #include "system.h"
12274 #include <signal.h>
12275
12276
12277 int
12278 main ()
12279 {
12280 #ifndef $ac_func
12281 char *(*pfn) = (char *(*)) $ac_func ;
12282 #endif
12283   ;
12284   return 0;
12285 }
12286 _ACEOF
12287 if ac_fn_cxx_try_compile "$LINENO"; then :
12288   eval "gcc_cv_have_decl_$ac_func=yes"
12289 else
12290   eval "gcc_cv_have_decl_$ac_func=no"
12291 fi
12292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12293 fi
12294
12295 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
12296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12297 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
12298 #define $ac_tr_decl 1
12299 _ACEOF
12300
12301 else
12302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12303 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
12304 #define $ac_tr_decl 0
12305 _ACEOF
12306
12307 fi
12308
12309 done
12310
12311
12312 # More time-related stuff.
12313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
12314 $as_echo_n "checking for struct tms... " >&6; }
12315 if ${ac_cv_struct_tms+:} false; then :
12316   $as_echo_n "(cached) " >&6
12317 else
12318
12319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12320 /* end confdefs.h.  */
12321
12322 #include "ansidecl.h"
12323 #include "system.h"
12324 #ifdef HAVE_SYS_TIMES_H
12325 #include <sys/times.h>
12326 #endif
12327
12328 int
12329 main ()
12330 {
12331 struct tms tms;
12332   ;
12333   return 0;
12334 }
12335 _ACEOF
12336 if ac_fn_cxx_try_compile "$LINENO"; then :
12337   ac_cv_struct_tms=yes
12338 else
12339   ac_cv_struct_tms=no
12340 fi
12341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12342 fi
12343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
12344 $as_echo "$ac_cv_struct_tms" >&6; }
12345 if test $ac_cv_struct_tms = yes; then
12346
12347 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
12348
12349 fi
12350
12351 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
12352 # revisit after autoconf 2.50.
12353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
12354 $as_echo_n "checking for clock_t... " >&6; }
12355 if ${gcc_cv_type_clock_t+:} false; then :
12356   $as_echo_n "(cached) " >&6
12357 else
12358
12359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12360 /* end confdefs.h.  */
12361
12362 #include "ansidecl.h"
12363 #include "system.h"
12364
12365 int
12366 main ()
12367 {
12368 clock_t x;
12369   ;
12370   return 0;
12371 }
12372 _ACEOF
12373 if ac_fn_cxx_try_compile "$LINENO"; then :
12374   gcc_cv_type_clock_t=yes
12375 else
12376   gcc_cv_type_clock_t=no
12377 fi
12378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12379 fi
12380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
12381 $as_echo "$gcc_cv_type_clock_t" >&6; }
12382 if test $gcc_cv_type_clock_t = yes; then
12383
12384 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
12385
12386 fi
12387
12388 # Check if F_SETLKW is supported by fcntl.
12389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
12390 $as_echo_n "checking for F_SETLKW... " >&6; }
12391 if ${ac_cv_f_setlkw+:} false; then :
12392   $as_echo_n "(cached) " >&6
12393 else
12394
12395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12396 /* end confdefs.h.  */
12397
12398 #include <fcntl.h>
12399 int
12400 main ()
12401 {
12402
12403 struct flock fl;
12404 fl.l_whence = 0;
12405 fl.l_start = 0;
12406 fl.l_len = 0;
12407 fl.l_pid = 0;
12408 return fcntl (1, F_SETLKW, &fl);
12409   ;
12410   return 0;
12411 }
12412 _ACEOF
12413 if ac_fn_cxx_try_compile "$LINENO"; then :
12414   ac_cv_f_setlkw=yes
12415 else
12416   ac_cv_f_setlkw=no
12417 fi
12418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12419 fi
12420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
12421 $as_echo "$ac_cv_f_setlkw" >&6; }
12422 if test $ac_cv_f_setlkw = yes; then
12423
12424 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
12425
12426 fi
12427
12428 # Check if O_CLOEXEC is defined by fcntl
12429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
12430 $as_echo_n "checking for O_CLOEXEC... " >&6; }
12431 if ${ac_cv_o_cloexec+:} false; then :
12432   $as_echo_n "(cached) " >&6
12433 else
12434
12435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12436 /* end confdefs.h.  */
12437
12438 #include <fcntl.h>
12439 int
12440 main ()
12441 {
12442
12443 return open ("/dev/null", O_RDONLY | O_CLOEXEC);
12444   ;
12445   return 0;
12446 }
12447 _ACEOF
12448 if ac_fn_cxx_try_compile "$LINENO"; then :
12449   ac_cv_o_cloexec=yes
12450 else
12451   ac_cv_o_cloexec=no
12452 fi
12453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12454 fi
12455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_o_cloexec" >&5
12456 $as_echo "$ac_cv_o_cloexec" >&6; }
12457 if test $ac_cv_o_cloexec = yes; then
12458
12459 $as_echo "#define HOST_HAS_O_CLOEXEC 1" >>confdefs.h
12460
12461 fi
12462
12463 # Check if O_NONBLOCK is defined by fcntl
12464 for ac_header in fcntl.h
12465 do :
12466   ac_fn_cxx_check_header_preproc "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h"
12467 if test "x$ac_cv_header_fcntl_h" = xyes; then :
12468   cat >>confdefs.h <<_ACEOF
12469 #define HAVE_FCNTL_H 1
12470 _ACEOF
12471
12472 fi
12473 done
12474
12475 ac_fn_cxx_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" "#include <fcntl.h>
12476 "
12477 if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes; then :
12478
12479 fi
12480
12481 if test $ac_cv_have_decl_O_NONBLOCK = yes; then
12482
12483 $as_echo "#define HOST_HAS_O_NONBLOCK 1" >>confdefs.h
12484
12485 fi
12486
12487
12488 # C++ Modules would like some networking features to provide the mapping
12489 # server.  You can still use modules without them though.
12490 # The following network-related checks could probably do with some
12491 # Windows and other non-linux defenses and checking.
12492
12493 # Local socket connectivity wants AF_UNIX networking
12494 # Check for AF_UNIX networking
12495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_UNIX" >&5
12496 $as_echo_n "checking for AF_UNIX... " >&6; }
12497 if ${ac_cv_af_unix+:} false; then :
12498   $as_echo_n "(cached) " >&6
12499 else
12500
12501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12502 /* end confdefs.h.  */
12503
12504 #include <sys/types.h>
12505 #include <sys/socket.h>
12506 #include <sys/un.h>
12507 #include <netinet/in.h>
12508 int
12509 main ()
12510 {
12511
12512 sockaddr_un un;
12513 un.sun_family = AF_UNSPEC;
12514 int fd = socket (AF_UNIX, SOCK_STREAM, 0);
12515 connect (fd, (sockaddr *)&un, sizeof (un));
12516   ;
12517   return 0;
12518 }
12519 _ACEOF
12520 if ac_fn_cxx_try_compile "$LINENO"; then :
12521   ac_cv_af_unix=yes
12522 else
12523   ac_cv_af_unix=no
12524 fi
12525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12526 fi
12527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_unix" >&5
12528 $as_echo "$ac_cv_af_unix" >&6; }
12529 if test $ac_cv_af_unix = yes; then
12530
12531 $as_echo "#define HAVE_AF_UNIX 1" >>confdefs.h
12532
12533 fi
12534
12535 # Remote socket connectivity wants AF_INET6 networking
12536 # Check for AF_INET6 networking
12537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_INET6" >&5
12538 $as_echo_n "checking for AF_INET6... " >&6; }
12539 if ${ac_cv_af_inet6+:} false; then :
12540   $as_echo_n "(cached) " >&6
12541 else
12542
12543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12544 /* end confdefs.h.  */
12545
12546 #include <sys/types.h>
12547 #include <sys/socket.h>
12548 #include <netinet/in.h>
12549 #include <netdb.h>
12550 int
12551 main ()
12552 {
12553
12554 sockaddr_in6 in6;
12555 in6.sin6_family = AF_UNSPEC;
12556 struct addrinfo *addrs = 0;
12557 struct addrinfo hints;
12558 hints.ai_flags = 0;
12559 hints.ai_family = AF_INET6;
12560 hints.ai_socktype = SOCK_STREAM;
12561 hints.ai_protocol = 0;
12562 hints.ai_canonname = 0;
12563 hints.ai_addr = 0;
12564 hints.ai_next = 0;
12565 int e = getaddrinfo ("localhost", 0, &hints, &addrs);
12566 const char *str = gai_strerror (e);
12567 freeaddrinfo (addrs);
12568 int fd = socket (AF_INET6, SOCK_STREAM, 0);
12569 connect (fd, (sockaddr *)&in6, sizeof (in6));
12570   ;
12571   return 0;
12572 }
12573 _ACEOF
12574 if ac_fn_cxx_try_compile "$LINENO"; then :
12575   ac_cv_af_inet6=yes
12576 else
12577   ac_cv_af_inet6=no
12578 fi
12579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12580 fi
12581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_inet6" >&5
12582 $as_echo "$ac_cv_af_inet6" >&6; }
12583 if test $ac_cv_af_inet6 = yes; then
12584
12585 $as_echo "#define HAVE_AF_INET6 1" >>confdefs.h
12586
12587 fi
12588
12589 # Check if _LK_LOCK is supported by _locking
12590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LK_LOCK" >&5
12591 $as_echo_n "checking for _LK_LOCK... " >&6; }
12592 if ${ac_cv_lk_lock+:} false; then :
12593   $as_echo_n "(cached) " >&6
12594 else
12595
12596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12597 /* end confdefs.h.  */
12598
12599 #include <io.h>
12600 #include <sys/locking.h>
12601 int
12602 main ()
12603 {
12604
12605   int fd;
12606   return _locking (fd, _LK_LOCK, 0);
12607   ;
12608   return 0;
12609 }
12610 _ACEOF
12611 if ac_fn_cxx_try_compile "$LINENO"; then :
12612   ac_cv_lk_lock=yes
12613 else
12614   ac_cv_lk_lock=no
12615 fi
12616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12617 fi
12618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lk_lock" >&5
12619 $as_echo "$ac_cv_lk_lock" >&6; }
12620 if test $ac_cv_lk_lock = yes; then
12621
12622 $as_echo "#define HOST_HAS_LK_LOCK 1" >>confdefs.h
12623
12624 fi
12625
12626 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
12627 CFLAGS="$saved_CFLAGS"
12628 CXXFLAGS="$saved_CXXFLAGS"
12629
12630 # mkdir takes a single argument on some systems.
12631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
12632 $as_echo_n "checking if mkdir takes one argument... " >&6; }
12633 if ${gcc_cv_mkdir_takes_one_arg+:} false; then :
12634   $as_echo_n "(cached) " >&6
12635 else
12636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12637 /* end confdefs.h.  */
12638
12639 #include <sys/types.h>
12640 #ifdef HAVE_SYS_STAT_H
12641 # include <sys/stat.h>
12642 #endif
12643 #ifdef HAVE_UNISTD_H
12644 # include <unistd.h>
12645 #endif
12646 #ifdef HAVE_DIRECT_H
12647 # include <direct.h>
12648 #endif
12649 int
12650 main ()
12651 {
12652 mkdir ("foo", 0);
12653   ;
12654   return 0;
12655 }
12656 _ACEOF
12657 if ac_fn_cxx_try_compile "$LINENO"; then :
12658   gcc_cv_mkdir_takes_one_arg=no
12659 else
12660   gcc_cv_mkdir_takes_one_arg=yes
12661 fi
12662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12663 fi
12664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
12665 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
12666 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
12667
12668 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
12669
12670 fi
12671
12672
12673 # File extensions
12674 manext='.1'
12675 objext='.o'
12676
12677
12678
12679 # With Setjmp/Longjmp based exception handling.
12680 # Check whether --enable-sjlj-exceptions was given.
12681 if test "${enable_sjlj_exceptions+set}" = set; then :
12682   enableval=$enable_sjlj_exceptions; case $target in
12683   lm32*-*-*)
12684      force_sjlj_exceptions=yes
12685      enableval=yes
12686      ;;
12687   *)
12688     force_sjlj_exceptions=no
12689     ;;
12690 esac
12691 fi
12692
12693 if test $force_sjlj_exceptions = yes; then
12694   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
12695
12696 cat >>confdefs.h <<_ACEOF
12697 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
12698 _ACEOF
12699
12700 fi
12701
12702 # --------------------------------------------------------
12703 # Build, host, and target specific configuration fragments
12704 # --------------------------------------------------------
12705
12706 # Collect build-machine-specific information.
12707 . ${srcdir}/config.build || exit 1
12708
12709 # Collect host-machine-specific information.
12710 . ${srcdir}/config.host || exit 1
12711
12712 target_gtfiles=
12713
12714 # Collect target-machine-specific information.
12715 . ${srcdir}/config.gcc || exit 1
12716
12717 extra_objs="${host_extra_objs} ${extra_objs}"
12718 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
12719
12720 # Default the target-machine variables that were not explicitly set.
12721 if test x"$tm_file" = x
12722 then tm_file=$cpu_type/$cpu_type.h; fi
12723
12724 if test x"$extra_headers" = x
12725 then extra_headers=; fi
12726
12727 if test x$md_file = x
12728 then md_file=$cpu_type/$cpu_type.md; fi
12729
12730 if test x$out_file = x
12731 then out_file=$cpu_type/$cpu_type.cc; fi
12732
12733 if test x"$tmake_file" = x
12734 then tmake_file=$cpu_type/t-$cpu_type
12735 fi
12736
12737 # Support --enable-initfini-array.
12738 if test x$enable_initfini_array != xno; then
12739   tm_file="${tm_file} initfini-array.h"
12740 fi
12741
12742 if test x"$dwarf2" = xyes
12743 then tm_file="$tm_file tm-dwarf2.h"
12744 fi
12745
12746 # Say what files are being used for the output code and MD file.
12747 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
12748 echo "Using \`$srcdir/config/$md_file' as machine description file."
12749
12750 # If any of the xm_file variables contain nonexistent files, warn
12751 # about them and drop them.
12752
12753 bx=
12754 for x in $build_xm_file; do
12755   if    test -f $srcdir/config/$x
12756   then      bx="$bx $x"
12757   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
12758 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12759   fi
12760 done
12761 build_xm_file="$bx"
12762
12763 hx=
12764 for x in $host_xm_file; do
12765   if    test -f $srcdir/config/$x
12766   then      hx="$hx $x"
12767   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
12768 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12769   fi
12770 done
12771 host_xm_file="$hx"
12772
12773 tx=
12774 for x in $xm_file; do
12775   if    test -f $srcdir/config/$x
12776   then      tx="$tx $x"
12777   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
12778 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12779   fi
12780 done
12781 xm_file="$tx"
12782
12783 count=a
12784 for f in $tm_file; do
12785         count=${count}x
12786 done
12787 if test $count = ax; then
12788         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
12789 else
12790         echo "Using the following target machine macro files:"
12791         for f in $tm_file; do
12792                 echo "  $srcdir/config/$f"
12793         done
12794 fi
12795
12796 if test x$use_long_long_for_widest_fast_int = xyes; then
12797
12798 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
12799
12800 fi
12801
12802 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
12803
12804 cat >>confdefs.h <<_ACEOF
12805 #define HAVE_GNU_LD $gnu_ld_bool
12806 _ACEOF
12807
12808
12809 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
12810
12811 cat >>confdefs.h <<_ACEOF
12812 #define HAVE_GNU_AS $gnu_as_bool
12813 _ACEOF
12814
12815
12816 count=a
12817 for f in $host_xm_file; do
12818         count=${count}x
12819 done
12820 if test $count = a; then
12821         :
12822 elif test $count = ax; then
12823         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
12824 else
12825         echo "Using the following host machine macro files:"
12826         for f in $host_xm_file; do
12827                 echo "  $srcdir/config/$f"
12828         done
12829 fi
12830 echo "Using ${out_host_hook_obj} for host machine hooks."
12831
12832 if test "$host_xm_file" != "$build_xm_file"; then
12833         count=a
12834         for f in $build_xm_file; do
12835                 count=${count}x
12836         done
12837         if test $count = a; then
12838                 :
12839         elif test $count = ax; then
12840                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
12841         else
12842                 echo "Using the following build machine macro files:"
12843                 for f in $build_xm_file; do
12844                         echo "  $srcdir/config/$f"
12845                 done
12846         fi
12847 fi
12848
12849 if test -n "$configured_native_system_header_dir"; then
12850   native_system_header_dir=$configured_native_system_header_dir
12851 fi
12852 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
12853
12854
12855 case ${host} in
12856   powerpc*-*-darwin*)
12857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
12858 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
12859 if ${gcc_cv_mcontext_underscores+:} false; then :
12860   $as_echo_n "(cached) " >&6
12861 else
12862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12863 /* end confdefs.h.  */
12864
12865 #include <sys/cdefs.h>
12866 #include <sys/signal.h>
12867 #include <ucontext.h>
12868 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
12869
12870 _ACEOF
12871 if ac_fn_cxx_try_compile "$LINENO"; then :
12872   gcc_cv_mcontext_underscores=no
12873 else
12874   gcc_cv_mcontext_underscores=yes
12875 fi
12876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12877 fi
12878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
12879 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
12880       if test $gcc_cv_mcontext_underscores = yes; then
12881
12882 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
12883
12884       fi
12885     ;;
12886 esac
12887
12888 # ---------
12889 # Threading
12890 # ---------
12891
12892 # Check if a valid thread package
12893 case ${enable_threads} in
12894   "" | no)
12895     # No threads
12896     target_thread_file='single'
12897     ;;
12898   yes)
12899     # default
12900     target_thread_file='single'
12901     ;;
12902   aix | dce | lynx | mipssde | posix | rtems | \
12903   single | tpf | vxworks | win32)
12904     target_thread_file=${enable_threads}
12905     ;;
12906   *)
12907     echo "${enable_threads} is an unknown thread package" 1>&2
12908     exit 1
12909     ;;
12910 esac
12911
12912 if test x${thread_file} = x; then
12913   # No thread file set by target-specific clauses in config.gcc,
12914   # so use file chosen by default logic above
12915   thread_file=${target_thread_file}
12916 fi
12917
12918 # --------
12919 # UNSORTED
12920 # --------
12921
12922 use_cxa_atexit=no
12923 if test x$enable___cxa_atexit = xyes || \
12924    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
12925   if test x$host = x$target; then
12926     case $host in
12927       # mingw32 doesn't have __cxa_atexit but uses atexit registration
12928       # keyed to flag_use_cxa_atexit
12929       *-*-mingw32*)
12930         use_cxa_atexit=yes
12931         ;;
12932       powerpc-ibm-aix*)
12933         use_cxa_atexit=yes
12934         ;;
12935       *)
12936         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
12937 if test "x$ac_cv_func___cxa_atexit" = xyes; then :
12938   use_cxa_atexit=yes
12939 else
12940   echo "__cxa_atexit can't be enabled on this target"
12941 fi
12942
12943         ;;
12944     esac
12945   else
12946     # We can't check for __cxa_atexit when building a cross, so assume
12947     # it is available
12948     use_cxa_atexit=yes
12949   fi
12950   if test x$use_cxa_atexit = xyes; then
12951
12952 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
12953
12954   fi
12955 fi
12956
12957 # Look for a file containing extra machine modes.
12958 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
12959   extra_modes_file='$(srcdir)'/config/${extra_modes}
12960
12961
12962 cat >>confdefs.h <<_ACEOF
12963 #define EXTRA_MODES_FILE "config/$extra_modes"
12964 _ACEOF
12965
12966 fi
12967
12968 # Convert extra_options into a form suitable for Makefile use.
12969 extra_opt_files=
12970 all_opt_files=
12971 for f in $extra_options; do
12972   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
12973   all_opt_files="$all_opt_files $srcdir/config/$f"
12974 done
12975
12976
12977 # auto-host.h is the file containing items generated by autoconf and is
12978 # the first file included by config.h.
12979 # If host=build, it is correct to have bconfig include auto-host.h
12980 # as well.  If host!=build, we are in error and need to do more
12981 # work to find out the build config parameters.
12982 if test x$host = x$build
12983 then
12984         build_auto=auto-host.h
12985         HAVE_AUTO_BUILD='# '
12986 else
12987         # We create a subdir, then run autoconf in the subdir.
12988         # To prevent recursion we set host and build for the new
12989         # invocation of configure to the build for this invocation
12990         # of configure.
12991         tempdir=build.$$
12992         rm -rf $tempdir
12993         mkdir $tempdir
12994         cd $tempdir
12995         case ${srcdir} in
12996         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
12997         *) realsrcdir=../${srcdir};;
12998         esac
12999         # Clearing GMPINC is necessary to prevent host headers being
13000         # used by the build compiler.  Defining GENERATOR_FILE stops
13001         # system.h from including gmp.h.
13002         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
13003         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
13004         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
13005         GMPINC="" CPPFLAGS="${CPPFLAGS_FOR_BUILD} -DGENERATOR_FILE" \
13006         ${realsrcdir}/configure \
13007                 --enable-languages=${enable_languages-all} \
13008                 ${enable_obsolete+--enable-obsolete="$enable_obsolete"} \
13009                 ${enable_option_checking+--enable-option-checking="$enable_option_checking"} \
13010                 --target=$target_alias --host=$build_alias \
13011                 --build=$build_alias || exit # retaining $tempdir
13012
13013         # We just finished tests for the build machine, so rename
13014         # the file auto-build.h in the gcc directory.
13015         mv auto-host.h ../auto-build.h
13016         cd ..
13017         rm -rf $tempdir
13018         build_auto=auto-build.h
13019         HAVE_AUTO_BUILD=
13020 fi
13021
13022
13023
13024 tm_file="${tm_file} defaults.h"
13025 tm_p_file="${tm_p_file} tm-preds.h"
13026 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
13027 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
13028 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
13029 # put this back in temporarily.
13030 xm_file="auto-host.h ansidecl.h ${xm_file}"
13031
13032 # --------
13033 # UNSORTED
13034 # --------
13035
13036 # Compile in configure arguments.
13037 if test -f configargs.h ; then
13038         # Being re-configured.
13039         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
13040         gcc_reconf_arguments=`echo "$gcc_config_arguments" | sed -e 's/^.*\( : (reconfigured) .*$\)/\1/'`
13041         if [ "$gcc_reconf_arguments" != " : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" ]; then
13042                 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
13043         fi
13044 else
13045         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
13046 fi
13047
13048 # Double all backslashes and backslash all quotes to turn
13049 # gcc_config_arguments into a C string.
13050 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
13051 $gcc_config_arguments
13052 EOF
13053 gcc_config_arguments_str=`cat conftest.out`
13054 rm -f conftest.out
13055
13056 cat > configargs.h <<EOF
13057 /* Generated automatically. */
13058 static const char configuration_arguments[] = "$gcc_config_arguments_str";
13059 static const char thread_model[] = "$thread_file";
13060
13061 static const struct {
13062   const char *name, *value;
13063 } configure_default_options[] = $configure_default_options;
13064 EOF
13065
13066 gcc_BASEVER=`cat $srcdir/BASE-VER`
13067 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
13068 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
13069 if test -f $srcdir/REVISION ; then
13070         gcc_REVISION=`cat $srcdir/REVISION`
13071 else
13072         gcc_REVISION=""
13073 fi
13074 cat > plugin-version.h <<EOF
13075 #include "configargs.h"
13076
13077 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
13078 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
13079 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
13080 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
13081
13082 static char basever[] = "$gcc_BASEVER";
13083 static char datestamp[] = "$gcc_DATESTAMP";
13084 static char devphase[] = "$gcc_DEVPHASE";
13085 static char revision[] = "$gcc_REVISION";
13086
13087 /* FIXME plugins: We should make the version information more precise.
13088    One way to do is to add a checksum. */
13089
13090 static struct plugin_gcc_version gcc_version = {basever, datestamp,
13091                                                 devphase, revision,
13092                                                 configuration_arguments};
13093 EOF
13094
13095 # Determine what GCC version number to use in filesystem paths.
13096
13097   get_gcc_base_ver="cat"
13098
13099 # Check whether --with-gcc-major-version-only was given.
13100 if test "${with_gcc_major_version_only+set}" = set; then :
13101   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
13102         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
13103       fi
13104
13105 fi
13106
13107
13108
13109
13110 # Internationalization
13111 # If we haven't got the data from the intl directory,
13112 # assume NLS is disabled.
13113 USE_NLS=no
13114 LIBINTL=
13115 LIBINTL_DEP=
13116 INCINTL=
13117 XGETTEXT=
13118 GMSGFMT=
13119 POSUB=
13120
13121 if test -f  ../intl/config.intl; then
13122   .  ../intl/config.intl
13123 fi
13124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
13125 $as_echo_n "checking whether NLS is requested... " >&6; }
13126 if test x"$USE_NLS" != xyes; then
13127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13128 $as_echo "no" >&6; }
13129 else
13130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13131 $as_echo "yes" >&6; }
13132
13133 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
13134
13135
13136   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
13137 $as_echo_n "checking for catalogs to be installed... " >&6; }
13138   # Look for .po and .gmo files in the source directory.
13139   CATALOGS=
13140   XLINGUAS=
13141   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
13142     # If there aren't any .gmo files the shell will give us the
13143     # literal string "../path/to/srcdir/po/*.gmo" which has to be
13144     # weeded out.
13145     case "$cat" in *\**)
13146       continue;;
13147     esac
13148     # The quadruple backslash is collapsed to a double backslash
13149     # by the backticks, then collapsed again by the double quotes,
13150     # leaving us with one backslash in the sed expression (right
13151     # before the dot that mustn't act as a wildcard).
13152     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
13153     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
13154     # The user is allowed to set LINGUAS to a list of languages to
13155     # install catalogs for.  If it's empty that means "all of them."
13156     if test "x$LINGUAS" = x; then
13157       CATALOGS="$CATALOGS $cat"
13158       XLINGUAS="$XLINGUAS $lang"
13159     else
13160       case "$LINGUAS" in *$lang*)
13161         CATALOGS="$CATALOGS $cat"
13162         XLINGUAS="$XLINGUAS $lang"
13163         ;;
13164       esac
13165     fi
13166   done
13167   LINGUAS="$XLINGUAS"
13168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
13169 $as_echo "$LINGUAS" >&6; }
13170
13171
13172     DATADIRNAME=share
13173
13174   INSTOBJEXT=.mo
13175
13176   GENCAT=gencat
13177
13178   CATOBJEXT=.gmo
13179
13180 fi
13181
13182 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
13183 # -liconv on the link line twice.
13184 case "$LIBINTL" in *$LIBICONV*)
13185         LIBICONV= ;;
13186 esac
13187
13188 # Check whether --enable-secureplt was given.
13189 if test "${enable_secureplt+set}" = set; then :
13190   enableval=$enable_secureplt;
13191 fi
13192
13193
13194 # Check whether --enable-mingw-wildcard was given.
13195 if test "${enable_mingw_wildcard+set}" = set; then :
13196   enableval=$enable_mingw_wildcard;
13197 else
13198   enable_mingw_wildcard=platform
13199 fi
13200
13201 if test x"$enable_mingw_wildcard" != xplatform ; then :
13202
13203 cat >>confdefs.h <<_ACEOF
13204 #define MINGW_DOWILDCARD $(test x"$enable_mingw_wildcard" = xno; echo $?)
13205 _ACEOF
13206
13207 fi
13208
13209 # Check whether --enable-large-address-aware was given.
13210 if test "${enable_large_address_aware+set}" = set; then :
13211   enableval=$enable_large_address_aware;
13212 fi
13213
13214 if test x"$enable_large_address_aware" = xyes; then :
13215
13216 $as_echo "#define MINGW_DEFAULT_LARGE_ADDR_AWARE 1" >>confdefs.h
13217
13218 fi
13219
13220 # Check whether --enable-leading-mingw64-underscores was given.
13221 if test "${enable_leading_mingw64_underscores+set}" = set; then :
13222   enableval=$enable_leading_mingw64_underscores;
13223 fi
13224
13225 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
13226
13227 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
13228
13229 fi
13230
13231 # Check whether --enable-cld was given.
13232 if test "${enable_cld+set}" = set; then :
13233   enableval=$enable_cld;
13234 else
13235   enable_cld=no
13236 fi
13237
13238
13239 # Check whether --enable-frame-pointer was given.
13240 if test "${enable_frame_pointer+set}" = set; then :
13241   enableval=$enable_frame_pointer;
13242 else
13243
13244 case $target_os in
13245 linux* | gnu* | darwin[8912]* | cygwin* | mingw*)
13246   # Enable -fomit-frame-pointer by default for these systems with DWARF2.
13247   enable_frame_pointer=no
13248   ;;
13249 *)
13250   enable_frame_pointer=yes
13251   ;;
13252 esac
13253
13254 fi
13255
13256
13257 case $target in
13258 i[34567]86-*-* | x86_64-*-*)
13259         if test "x$enable_cld" = xyes; then
13260                 tm_defines="${tm_defines} USE_IX86_CLD=1"
13261         fi
13262         if test "x$enable_frame_pointer" = xyes; then
13263                 tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
13264         fi
13265         ;;
13266 esac
13267
13268 # Windows32 Registry support for specifying GCC installation paths.
13269 # Check whether --enable-win32-registry was given.
13270 if test "${enable_win32_registry+set}" = set; then :
13271   enableval=$enable_win32_registry;
13272 fi
13273
13274
13275 case $host_os in
13276   win32 | pe | cygwin* | mingw32*)
13277     if test "x$enable_win32_registry" != xno; then
13278       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
13279 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
13280 if ${ac_cv_search_RegOpenKeyExA+:} false; then :
13281   $as_echo_n "(cached) " >&6
13282 else
13283   ac_func_search_save_LIBS=$LIBS
13284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13285 /* end confdefs.h.  */
13286
13287 /* Override any GCC internal prototype to avoid an error.
13288    Use char because int might match the return type of a GCC
13289    builtin and then its argument prototype would still apply.  */
13290 #ifdef __cplusplus
13291 extern "C"
13292 #endif
13293 char RegOpenKeyExA ();
13294 int
13295 main ()
13296 {
13297 return RegOpenKeyExA ();
13298   ;
13299   return 0;
13300 }
13301 _ACEOF
13302 for ac_lib in '' advapi32; do
13303   if test -z "$ac_lib"; then
13304     ac_res="none required"
13305   else
13306     ac_res=-l$ac_lib
13307     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13308   fi
13309   if ac_fn_cxx_try_link "$LINENO"; then :
13310   ac_cv_search_RegOpenKeyExA=$ac_res
13311 fi
13312 rm -f core conftest.err conftest.$ac_objext \
13313     conftest$ac_exeext
13314   if ${ac_cv_search_RegOpenKeyExA+:} false; then :
13315   break
13316 fi
13317 done
13318 if ${ac_cv_search_RegOpenKeyExA+:} false; then :
13319
13320 else
13321   ac_cv_search_RegOpenKeyExA=no
13322 fi
13323 rm conftest.$ac_ext
13324 LIBS=$ac_func_search_save_LIBS
13325 fi
13326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
13327 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
13328 ac_res=$ac_cv_search_RegOpenKeyExA
13329 if test "$ac_res" != no; then :
13330   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13331
13332 else
13333   enable_win32_registry=no
13334 fi
13335
13336     fi
13337
13338     if test "x$enable_win32_registry" != xno; then
13339
13340 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
13341
13342
13343       if test "x$enable_win32_registry" != xyes \
13344          && test "x$enable_win32_registry" != x; then
13345
13346 cat >>confdefs.h <<_ACEOF
13347 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
13348 _ACEOF
13349
13350       fi
13351     fi
13352   ;;
13353 esac
13354
13355 # Get an absolute path to the GCC top-level source directory
13356 holddir=`${PWDCMD-pwd}`
13357 cd $srcdir
13358 topdir=`${PWDCMD-pwd}`
13359 cd $holddir
13360
13361 # Conditionalize the makefile for this host machine.
13362 xmake_file=
13363 for f in ${host_xmake_file}
13364 do
13365         if test -f ${srcdir}/config/$f
13366         then
13367                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
13368         fi
13369 done
13370
13371 # Conditionalize the makefile for this target machine.
13372 tmake_file_=
13373 for f in ${tmake_file}
13374 do
13375         if test -f ${srcdir}/config/$f
13376         then
13377                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
13378         fi
13379 done
13380 tmake_file="${tmake_file_}${omp_device_property_tmake_file}"
13381
13382 out_object_file=`basename $out_file .cc`.o
13383 common_out_object_file=`basename $common_out_file .cc`.o
13384
13385 tm_file_list="options.h"
13386 tm_include_list="options.h insn-constants.h"
13387 for f in $tm_file; do
13388   case $f in
13389     ./* )
13390        f=`echo $f | sed 's/^..//'`
13391        tm_file_list="${tm_file_list} $f"
13392        tm_include_list="${tm_include_list} $f"
13393        ;;
13394     defaults.h )
13395        tm_file_list="${tm_file_list} \$(srcdir)/$f"
13396        tm_include_list="${tm_include_list} $f"
13397        ;;
13398     * )
13399        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
13400        tm_include_list="${tm_include_list} config/$f"
13401        ;;
13402   esac
13403 done
13404
13405 tm_p_file_list=
13406 tm_p_include_list=
13407 for f in $tm_p_file; do
13408   case $f in
13409     tm-preds.h )
13410        tm_p_file_list="${tm_p_file_list} $f"
13411        tm_p_include_list="${tm_p_include_list} $f"
13412        ;;
13413     * )
13414        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
13415        tm_p_include_list="${tm_p_include_list} config/$f"
13416   esac
13417 done
13418
13419 tm_d_file_list=
13420 tm_d_include_list=
13421 for f in $tm_d_file; do
13422   case $f in
13423     * )
13424        tm_d_file_list="${tm_d_file_list} \$(srcdir)/config/$f"
13425        tm_d_include_list="${tm_d_include_list} config/$f"
13426        ;;
13427   esac
13428 done
13429
13430 xm_file_list=
13431 xm_include_list=
13432 for f in $xm_file; do
13433   case $f in
13434     ansidecl.h )
13435        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
13436        xm_include_list="${xm_include_list} $f"
13437        ;;
13438     auto-host.h )
13439        xm_file_list="${xm_file_list} $f"
13440        xm_include_list="${xm_include_list} $f"
13441        ;;
13442     * )
13443        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
13444        xm_include_list="${xm_include_list} config/$f"
13445        ;;
13446   esac
13447 done
13448
13449 host_xm_file_list=
13450 host_xm_include_list=
13451 for f in $host_xm_file; do
13452   case $f in
13453     ansidecl.h )
13454        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
13455        host_xm_include_list="${host_xm_include_list} $f"
13456        ;;
13457     auto-host.h )
13458        host_xm_file_list="${host_xm_file_list} $f"
13459        host_xm_include_list="${host_xm_include_list} $f"
13460        ;;
13461     * )
13462        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
13463        host_xm_include_list="${host_xm_include_list} config/$f"
13464        ;;
13465   esac
13466 done
13467
13468 build_xm_file_list=
13469 for f in $build_xm_file; do
13470   case $f in
13471     ansidecl.h )
13472        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
13473        build_xm_include_list="${build_xm_include_list} $f"
13474        ;;
13475     auto-build.h | auto-host.h )
13476        build_xm_file_list="${build_xm_file_list} $f"
13477        build_xm_include_list="${build_xm_include_list} $f"
13478        ;;
13479     * )
13480        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
13481        build_xm_include_list="${build_xm_include_list} config/$f"
13482        ;;
13483   esac
13484 done
13485
13486 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
13487 # cross-compiler which does not use the native headers and libraries.
13488 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
13489 CROSS=
13490 ALL=all.internal
13491 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13492 BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR
13493
13494 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x ||
13495    test x$build != x$host || test "x$with_build_sysroot" != x; then
13496   if test "x$with_build_sysroot" != x; then
13497     BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
13498   else
13499     BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
13500   fi
13501
13502   if test x$host != x$target
13503   then
13504     CROSS="-DCROSS_DIRECTORY_STRUCTURE"
13505     ALL=all.cross
13506     SYSTEM_HEADER_DIR=$BUILD_SYSTEM_HEADER_DIR
13507   elif test "x$TARGET_SYSTEM_ROOT" != x; then
13508     SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
13509   fi
13510
13511   if test "x$with_build_sysroot" != "x"; then
13512     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
13513   elif test "x$with_sysroot" = x; then
13514     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
13515   elif test "x$with_sysroot" = xyes; then
13516     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
13517   else
13518     target_header_dir="${with_sysroot}${native_system_header_dir}"
13519   fi
13520 else
13521   target_header_dir=${native_system_header_dir}
13522 fi
13523
13524 # If this is a cross-compiler that does not
13525 # have its own set of headers then define
13526 # inhibit_libc
13527
13528 # If this is using newlib, without having the headers available now,
13529 # then define inhibit_libc in LIBGCC2_CFLAGS.
13530 # This prevents libgcc2 from containing any code which requires libc
13531 # support.
13532 : ${inhibit_libc=false}
13533 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
13534        test x$with_newlib = xyes ; } &&
13535      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
13536        inhibit_libc=true
13537 fi
13538
13539
13540 # When building gcc with a cross-compiler, we need to adjust things so
13541 # that the generator programs are still built with the native compiler.
13542 # Also, we cannot run fixincludes.
13543
13544 # These are the normal (build=host) settings:
13545 CC_FOR_BUILD='$(CC)'
13546 CXX_FOR_BUILD='$(CXX)'
13547 BUILD_CFLAGS='$(ALL_CFLAGS)'
13548 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
13549 BUILD_LDFLAGS='$(LDFLAGS)'
13550 STMP_FIXINC=stmp-fixinc
13551
13552 # And these apply if build != host, or we are generating coverage data
13553 if test x$build != x$host || test "x$coverage_flags" != x
13554 then
13555     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CFLAGS_FOR_BUILD)'
13556     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS_FOR_BUILD)'
13557     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
13558 fi
13559
13560
13561 if test x$enable_fixincludes = xno;
13562 then
13563     STMP_FIXINC=''
13564 fi
13565
13566 # Expand extra_headers to include complete path.
13567 # This substitutes for lots of t-* files.
13568 extra_headers_list=
13569 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
13570 for file in ${extra_headers} ; do
13571   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
13572 done
13573
13574 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
13575 if test x"$use_gcc_tgmath" = xyes
13576 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
13577 fi
13578
13579 # Define collect2 in Makefile.
13580 case $host_can_use_collect2 in
13581   no) collect2= ;;
13582   *) collect2='collect2$(exeext)' ;;
13583 esac
13584
13585
13586 # Add a definition of USE_COLLECT2 if system wants one.
13587 case $use_collect2 in
13588   no) use_collect2= ;;
13589   "") ;;
13590   *)
13591     host_xm_defines="${host_xm_defines} USE_COLLECT2"
13592     xm_defines="${xm_defines} USE_COLLECT2"
13593     case $host_can_use_collect2 in
13594       no)
13595         as_fn_error $? "collect2 is required but cannot be built on this system" "$LINENO" 5
13596         ;;
13597     esac
13598     ;;
13599 esac
13600
13601
13602 cat >>confdefs.h <<_ACEOF
13603 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
13604 _ACEOF
13605
13606
13607 # ---------------------------
13608 # Assembler & linker features
13609 # ---------------------------
13610
13611 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
13612 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
13613 # However when ld-new is first executed from the build tree, libtool will
13614 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
13615 # to the build tree.  While doing this we need to use the previous-stage
13616 # linker, or we have an infinite loop.  The presence of a shell script as
13617 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
13618 # the gcc/collect-ld script.  So we need to know how libtool works, or
13619 # exec-tool will fail.
13620
13621
13622 case `pwd` in
13623   *\ * | *\     *)
13624     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
13625 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
13626 esac
13627
13628
13629
13630 macro_version='2.2.7a'
13631 macro_revision='1.3134'
13632
13633
13634
13635
13636
13637
13638
13639
13640
13641
13642
13643
13644
13645 ltmain="$ac_aux_dir/ltmain.sh"
13646
13647 # Backslashify metacharacters that are still active within
13648 # double-quoted strings.
13649 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
13650
13651 # Same as above, but do not quote variable references.
13652 double_quote_subst='s/\(["`\\]\)/\\\1/g'
13653
13654 # Sed substitution to delay expansion of an escaped shell variable in a
13655 # double_quote_subst'ed string.
13656 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
13657
13658 # Sed substitution to delay expansion of an escaped single quote.
13659 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
13660
13661 # Sed substitution to avoid accidental globbing in evaled expressions
13662 no_glob_subst='s/\*/\\\*/g'
13663
13664 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
13665 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
13666 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
13667
13668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
13669 $as_echo_n "checking how to print strings... " >&6; }
13670 # Test print first, because it will be a builtin if present.
13671 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
13672    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
13673   ECHO='print -r --'
13674 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
13675   ECHO='printf %s\n'
13676 else
13677   # Use this function as a fallback that always works.
13678   func_fallback_echo ()
13679   {
13680     eval 'cat <<_LTECHO_EOF
13681 $1
13682 _LTECHO_EOF'
13683   }
13684   ECHO='func_fallback_echo'
13685 fi
13686
13687 # func_echo_all arg...
13688 # Invoke $ECHO with all args, space-separated.
13689 func_echo_all ()
13690 {
13691     $ECHO ""
13692 }
13693
13694 case "$ECHO" in
13695   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
13696 $as_echo "printf" >&6; } ;;
13697   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
13698 $as_echo "print -r" >&6; } ;;
13699   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
13700 $as_echo "cat" >&6; } ;;
13701 esac
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714
13715
13716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13717 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13718 if ${ac_cv_path_SED+:} false; then :
13719   $as_echo_n "(cached) " >&6
13720 else
13721             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13722      for ac_i in 1 2 3 4 5 6 7; do
13723        ac_script="$ac_script$as_nl$ac_script"
13724      done
13725      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13726      { ac_script=; unset ac_script;}
13727      if test -z "$SED"; then
13728   ac_path_SED_found=false
13729   # Loop through the user's path and test for each of PROGNAME-LIST
13730   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13731 for as_dir in $PATH
13732 do
13733   IFS=$as_save_IFS
13734   test -z "$as_dir" && as_dir=.
13735     for ac_prog in sed gsed; do
13736     for ac_exec_ext in '' $ac_executable_extensions; do
13737       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13738       as_fn_executable_p "$ac_path_SED" || continue
13739 # Check for GNU ac_path_SED and select it if it is found.
13740   # Check for GNU $ac_path_SED
13741 case `"$ac_path_SED" --version 2>&1` in
13742 *GNU*)
13743   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13744 *)
13745   ac_count=0
13746   $as_echo_n 0123456789 >"conftest.in"
13747   while :
13748   do
13749     cat "conftest.in" "conftest.in" >"conftest.tmp"
13750     mv "conftest.tmp" "conftest.in"
13751     cp "conftest.in" "conftest.nl"
13752     $as_echo '' >> "conftest.nl"
13753     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13754     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13755     as_fn_arith $ac_count + 1 && ac_count=$as_val
13756     if test $ac_count -gt ${ac_path_SED_max-0}; then
13757       # Best one so far, save it but keep looking for a better one
13758       ac_cv_path_SED="$ac_path_SED"
13759       ac_path_SED_max=$ac_count
13760     fi
13761     # 10*(2^10) chars as input seems more than enough
13762     test $ac_count -gt 10 && break
13763   done
13764   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13765 esac
13766
13767       $ac_path_SED_found && break 3
13768     done
13769   done
13770   done
13771 IFS=$as_save_IFS
13772   if test -z "$ac_cv_path_SED"; then
13773     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13774   fi
13775 else
13776   ac_cv_path_SED=$SED
13777 fi
13778
13779 fi
13780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13781 $as_echo "$ac_cv_path_SED" >&6; }
13782  SED="$ac_cv_path_SED"
13783   rm -f conftest.sed
13784
13785 test -z "$SED" && SED=sed
13786 Xsed="$SED -e 1s/^X//"
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
13799 $as_echo_n "checking for fgrep... " >&6; }
13800 if ${ac_cv_path_FGREP+:} false; then :
13801   $as_echo_n "(cached) " >&6
13802 else
13803   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
13804    then ac_cv_path_FGREP="$GREP -F"
13805    else
13806      if test -z "$FGREP"; then
13807   ac_path_FGREP_found=false
13808   # Loop through the user's path and test for each of PROGNAME-LIST
13809   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13810 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
13811 do
13812   IFS=$as_save_IFS
13813   test -z "$as_dir" && as_dir=.
13814     for ac_prog in fgrep; do
13815     for ac_exec_ext in '' $ac_executable_extensions; do
13816       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
13817       as_fn_executable_p "$ac_path_FGREP" || continue
13818 # Check for GNU ac_path_FGREP and select it if it is found.
13819   # Check for GNU $ac_path_FGREP
13820 case `"$ac_path_FGREP" --version 2>&1` in
13821 *GNU*)
13822   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
13823 *)
13824   ac_count=0
13825   $as_echo_n 0123456789 >"conftest.in"
13826   while :
13827   do
13828     cat "conftest.in" "conftest.in" >"conftest.tmp"
13829     mv "conftest.tmp" "conftest.in"
13830     cp "conftest.in" "conftest.nl"
13831     $as_echo 'FGREP' >> "conftest.nl"
13832     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
13833     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13834     as_fn_arith $ac_count + 1 && ac_count=$as_val
13835     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
13836       # Best one so far, save it but keep looking for a better one
13837       ac_cv_path_FGREP="$ac_path_FGREP"
13838       ac_path_FGREP_max=$ac_count
13839     fi
13840     # 10*(2^10) chars as input seems more than enough
13841     test $ac_count -gt 10 && break
13842   done
13843   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13844 esac
13845
13846       $ac_path_FGREP_found && break 3
13847     done
13848   done
13849   done
13850 IFS=$as_save_IFS
13851   if test -z "$ac_cv_path_FGREP"; then
13852     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
13853   fi
13854 else
13855   ac_cv_path_FGREP=$FGREP
13856 fi
13857
13858    fi
13859 fi
13860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
13861 $as_echo "$ac_cv_path_FGREP" >&6; }
13862  FGREP="$ac_cv_path_FGREP"
13863
13864
13865 test -z "$GREP" && GREP=grep
13866
13867
13868
13869
13870
13871
13872
13873
13874
13875
13876
13877
13878
13879
13880
13881
13882
13883
13884
13885 # Check whether --with-gnu-ld was given.
13886 if test "${with_gnu_ld+set}" = set; then :
13887   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
13888 else
13889   with_gnu_ld=no
13890 fi
13891
13892 ac_prog=ld
13893 if test "$GCC" = yes; then
13894   # Check if gcc -print-prog-name=ld gives a path.
13895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
13896 $as_echo_n "checking for ld used by $CC... " >&6; }
13897   case $host in
13898   *-*-mingw*)
13899     # gcc leaves a trailing carriage return which upsets mingw
13900     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
13901   *)
13902     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
13903   esac
13904   case $ac_prog in
13905     # Accept absolute paths.
13906     [\\/]* | ?:[\\/]*)
13907       re_direlt='/[^/][^/]*/\.\./'
13908       # Canonicalize the pathname of ld
13909       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
13910       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
13911         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
13912       done
13913       test -z "$LD" && LD="$ac_prog"
13914       ;;
13915   "")
13916     # If it fails, then pretend we aren't using GCC.
13917     ac_prog=ld
13918     ;;
13919   *)
13920     # If it is relative, then search for the first ld in PATH.
13921     with_gnu_ld=unknown
13922     ;;
13923   esac
13924 elif test "$with_gnu_ld" = yes; then
13925   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
13926 $as_echo_n "checking for GNU ld... " >&6; }
13927 else
13928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
13929 $as_echo_n "checking for non-GNU ld... " >&6; }
13930 fi
13931 if ${lt_cv_path_LD+:} false; then :
13932   $as_echo_n "(cached) " >&6
13933 else
13934   if test -z "$LD"; then
13935   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13936   for ac_dir in $PATH; do
13937     IFS="$lt_save_ifs"
13938     test -z "$ac_dir" && ac_dir=.
13939     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
13940       lt_cv_path_LD="$ac_dir/$ac_prog"
13941       # Check to see if the program is GNU ld.  I'd rather use --version,
13942       # but apparently some variants of GNU ld only accept -v.
13943       # Break only if it was the GNU/non-GNU ld that we prefer.
13944       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
13945       *GNU* | *'with BFD'*)
13946         test "$with_gnu_ld" != no && break
13947         ;;
13948       *)
13949         test "$with_gnu_ld" != yes && break
13950         ;;
13951       esac
13952     fi
13953   done
13954   IFS="$lt_save_ifs"
13955 else
13956   lt_cv_path_LD="$LD" # Let the user override the test with a path.
13957 fi
13958 fi
13959
13960 LD="$lt_cv_path_LD"
13961 if test -n "$LD"; then
13962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
13963 $as_echo "$LD" >&6; }
13964 else
13965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13966 $as_echo "no" >&6; }
13967 fi
13968 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
13969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
13970 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
13971 if ${lt_cv_prog_gnu_ld+:} false; then :
13972   $as_echo_n "(cached) " >&6
13973 else
13974   # I'd rather use --version here, but apparently some GNU lds only accept -v.
13975 case `$LD -v 2>&1 </dev/null` in
13976 *GNU* | *'with BFD'*)
13977   lt_cv_prog_gnu_ld=yes
13978   ;;
13979 *)
13980   lt_cv_prog_gnu_ld=no
13981   ;;
13982 esac
13983 fi
13984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
13985 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
13986 with_gnu_ld=$lt_cv_prog_gnu_ld
13987
13988
13989
13990
13991
13992
13993
13994
13995
13996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
13997 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
13998 if ${lt_cv_path_NM+:} false; then :
13999   $as_echo_n "(cached) " >&6
14000 else
14001   if test -n "$NM"; then
14002   # Let the user override the test.
14003   lt_cv_path_NM="$NM"
14004 else
14005   lt_nm_to_check="${ac_tool_prefix}nm"
14006   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
14007     lt_nm_to_check="$lt_nm_to_check nm"
14008   fi
14009   for lt_tmp_nm in $lt_nm_to_check; do
14010     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14011     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
14012       IFS="$lt_save_ifs"
14013       test -z "$ac_dir" && ac_dir=.
14014       tmp_nm="$ac_dir/$lt_tmp_nm"
14015       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
14016         # Check to see if the nm accepts a BSD-compat flag.
14017         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
14018         #   nm: unknown option "B" ignored
14019         # Tru64's nm complains that /dev/null is an invalid object file
14020         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
14021         */dev/null* | *'Invalid file or object type'*)
14022           lt_cv_path_NM="$tmp_nm -B"
14023           break
14024           ;;
14025         *)
14026           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
14027           */dev/null*)
14028             lt_cv_path_NM="$tmp_nm -p"
14029             break
14030             ;;
14031           *)
14032             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
14033             continue # so that we can try to find one that supports BSD flags
14034             ;;
14035           esac
14036           ;;
14037         esac
14038       fi
14039     done
14040     IFS="$lt_save_ifs"
14041   done
14042   : ${lt_cv_path_NM=no}
14043 fi
14044 fi
14045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
14046 $as_echo "$lt_cv_path_NM" >&6; }
14047 if test "$lt_cv_path_NM" != "no"; then
14048   NM="$lt_cv_path_NM"
14049 else
14050   # Didn't find any BSD compatible name lister, look for dumpbin.
14051   if test -n "$DUMPBIN"; then :
14052     # Let the user override the test.
14053   else
14054     if test -n "$ac_tool_prefix"; then
14055   for ac_prog in dumpbin "link -dump"
14056   do
14057     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
14058 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
14059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14060 $as_echo_n "checking for $ac_word... " >&6; }
14061 if ${ac_cv_prog_DUMPBIN+:} false; then :
14062   $as_echo_n "(cached) " >&6
14063 else
14064   if test -n "$DUMPBIN"; then
14065   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
14066 else
14067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14068 for as_dir in $PATH
14069 do
14070   IFS=$as_save_IFS
14071   test -z "$as_dir" && as_dir=.
14072     for ac_exec_ext in '' $ac_executable_extensions; do
14073   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14074     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
14075     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14076     break 2
14077   fi
14078 done
14079   done
14080 IFS=$as_save_IFS
14081
14082 fi
14083 fi
14084 DUMPBIN=$ac_cv_prog_DUMPBIN
14085 if test -n "$DUMPBIN"; then
14086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
14087 $as_echo "$DUMPBIN" >&6; }
14088 else
14089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14090 $as_echo "no" >&6; }
14091 fi
14092
14093
14094     test -n "$DUMPBIN" && break
14095   done
14096 fi
14097 if test -z "$DUMPBIN"; then
14098   ac_ct_DUMPBIN=$DUMPBIN
14099   for ac_prog in dumpbin "link -dump"
14100 do
14101   # Extract the first word of "$ac_prog", so it can be a program name with args.
14102 set dummy $ac_prog; ac_word=$2
14103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14104 $as_echo_n "checking for $ac_word... " >&6; }
14105 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
14106   $as_echo_n "(cached) " >&6
14107 else
14108   if test -n "$ac_ct_DUMPBIN"; then
14109   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
14110 else
14111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14112 for as_dir in $PATH
14113 do
14114   IFS=$as_save_IFS
14115   test -z "$as_dir" && as_dir=.
14116     for ac_exec_ext in '' $ac_executable_extensions; do
14117   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14118     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
14119     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14120     break 2
14121   fi
14122 done
14123   done
14124 IFS=$as_save_IFS
14125
14126 fi
14127 fi
14128 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
14129 if test -n "$ac_ct_DUMPBIN"; then
14130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
14131 $as_echo "$ac_ct_DUMPBIN" >&6; }
14132 else
14133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14134 $as_echo "no" >&6; }
14135 fi
14136
14137
14138   test -n "$ac_ct_DUMPBIN" && break
14139 done
14140
14141   if test "x$ac_ct_DUMPBIN" = x; then
14142     DUMPBIN=":"
14143   else
14144     case $cross_compiling:$ac_tool_warned in
14145 yes:)
14146 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14147 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14148 ac_tool_warned=yes ;;
14149 esac
14150     DUMPBIN=$ac_ct_DUMPBIN
14151   fi
14152 fi
14153
14154     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
14155     *COFF*)
14156       DUMPBIN="$DUMPBIN -symbols"
14157       ;;
14158     *)
14159       DUMPBIN=:
14160       ;;
14161     esac
14162   fi
14163
14164   if test "$DUMPBIN" != ":"; then
14165     NM="$DUMPBIN"
14166   fi
14167 fi
14168 test -z "$NM" && NM=nm
14169
14170
14171
14172
14173
14174
14175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
14176 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
14177 if ${lt_cv_nm_interface+:} false; then :
14178   $as_echo_n "(cached) " >&6
14179 else
14180   lt_cv_nm_interface="BSD nm"
14181   echo "int some_variable = 0;" > conftest.$ac_ext
14182   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
14183   (eval "$ac_compile" 2>conftest.err)
14184   cat conftest.err >&5
14185   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
14186   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
14187   cat conftest.err >&5
14188   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
14189   cat conftest.out >&5
14190   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
14191     lt_cv_nm_interface="MS dumpbin"
14192   fi
14193   rm -f conftest*
14194 fi
14195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
14196 $as_echo "$lt_cv_nm_interface" >&6; }
14197
14198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
14199 $as_echo_n "checking whether ln -s works... " >&6; }
14200 LN_S=$as_ln_s
14201 if test "$LN_S" = "ln -s"; then
14202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14203 $as_echo "yes" >&6; }
14204 else
14205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
14206 $as_echo "no, using $LN_S" >&6; }
14207 fi
14208
14209 # find the maximum length of command line arguments
14210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
14211 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
14212 if ${lt_cv_sys_max_cmd_len+:} false; then :
14213   $as_echo_n "(cached) " >&6
14214 else
14215     i=0
14216   teststring="ABCD"
14217
14218   case $build_os in
14219   msdosdjgpp*)
14220     # On DJGPP, this test can blow up pretty badly due to problems in libc
14221     # (any single argument exceeding 2000 bytes causes a buffer overrun
14222     # during glob expansion).  Even if it were fixed, the result of this
14223     # check would be larger than it should be.
14224     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
14225     ;;
14226
14227   gnu*)
14228     # Under GNU Hurd, this test is not required because there is
14229     # no limit to the length of command line arguments.
14230     # Libtool will interpret -1 as no limit whatsoever
14231     lt_cv_sys_max_cmd_len=-1;
14232     ;;
14233
14234   cygwin* | mingw* | cegcc*)
14235     # On Win9x/ME, this test blows up -- it succeeds, but takes
14236     # about 5 minutes as the teststring grows exponentially.
14237     # Worse, since 9x/ME are not pre-emptively multitasking,
14238     # you end up with a "frozen" computer, even though with patience
14239     # the test eventually succeeds (with a max line length of 256k).
14240     # Instead, let's just punt: use the minimum linelength reported by
14241     # all of the supported platforms: 8192 (on NT/2K/XP).
14242     lt_cv_sys_max_cmd_len=8192;
14243     ;;
14244
14245   mint*)
14246     # On MiNT this can take a long time and run out of memory.
14247     lt_cv_sys_max_cmd_len=8192;
14248     ;;
14249
14250   amigaos*)
14251     # On AmigaOS with pdksh, this test takes hours, literally.
14252     # So we just punt and use a minimum line length of 8192.
14253     lt_cv_sys_max_cmd_len=8192;
14254     ;;
14255
14256   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
14257     # This has been around since 386BSD, at least.  Likely further.
14258     if test -x /sbin/sysctl; then
14259       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
14260     elif test -x /usr/sbin/sysctl; then
14261       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
14262     else
14263       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
14264     fi
14265     # And add a safety zone
14266     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
14267     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
14268     ;;
14269
14270   interix*)
14271     # We know the value 262144 and hardcode it with a safety zone (like BSD)
14272     lt_cv_sys_max_cmd_len=196608
14273     ;;
14274
14275   osf*)
14276     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
14277     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
14278     # nice to cause kernel panics so lets avoid the loop below.
14279     # First set a reasonable default.
14280     lt_cv_sys_max_cmd_len=16384
14281     #
14282     if test -x /sbin/sysconfig; then
14283       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
14284         *1*) lt_cv_sys_max_cmd_len=-1 ;;
14285       esac
14286     fi
14287     ;;
14288   sco3.2v5*)
14289     lt_cv_sys_max_cmd_len=102400
14290     ;;
14291   sysv5* | sco5v6* | sysv4.2uw2*)
14292     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
14293     if test -n "$kargmax"; then
14294       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
14295     else
14296       lt_cv_sys_max_cmd_len=32768
14297     fi
14298     ;;
14299   *)
14300     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
14301     if test -n "$lt_cv_sys_max_cmd_len"; then
14302       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
14303       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
14304     else
14305       # Make teststring a little bigger before we do anything with it.
14306       # a 1K string should be a reasonable start.
14307       for i in 1 2 3 4 5 6 7 8 ; do
14308         teststring=$teststring$teststring
14309       done
14310       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
14311       # If test is not a shell built-in, we'll probably end up computing a
14312       # maximum length that is only half of the actual maximum length, but
14313       # we can't tell.
14314       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
14315                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
14316               test $i != 17 # 1/2 MB should be enough
14317       do
14318         i=`expr $i + 1`
14319         teststring=$teststring$teststring
14320       done
14321       # Only check the string length outside the loop.
14322       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
14323       teststring=
14324       # Add a significant safety factor because C++ compilers can tack on
14325       # massive amounts of additional arguments before passing them to the
14326       # linker.  It appears as though 1/2 is a usable value.
14327       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
14328     fi
14329     ;;
14330   esac
14331
14332 fi
14333
14334 if test -n $lt_cv_sys_max_cmd_len ; then
14335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
14336 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
14337 else
14338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
14339 $as_echo "none" >&6; }
14340 fi
14341 max_cmd_len=$lt_cv_sys_max_cmd_len
14342
14343
14344
14345
14346
14347
14348 : ${CP="cp -f"}
14349 : ${MV="mv -f"}
14350 : ${RM="rm -f"}
14351
14352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
14353 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
14354 # Try some XSI features
14355 xsi_shell=no
14356 ( _lt_dummy="a/b/c"
14357   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
14358       = c,a/b,, \
14359     && eval 'test $(( 1 + 1 )) -eq 2 \
14360     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
14361   && xsi_shell=yes
14362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
14363 $as_echo "$xsi_shell" >&6; }
14364
14365
14366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
14367 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
14368 lt_shell_append=no
14369 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
14370     >/dev/null 2>&1 \
14371   && lt_shell_append=yes
14372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
14373 $as_echo "$lt_shell_append" >&6; }
14374
14375
14376 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
14377   lt_unset=unset
14378 else
14379   lt_unset=false
14380 fi
14381
14382
14383
14384
14385
14386 # test EBCDIC or ASCII
14387 case `echo X|tr X '\101'` in
14388  A) # ASCII based system
14389     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
14390   lt_SP2NL='tr \040 \012'
14391   lt_NL2SP='tr \015\012 \040\040'
14392   ;;
14393  *) # EBCDIC based system
14394   lt_SP2NL='tr \100 \n'
14395   lt_NL2SP='tr \r\n \100\100'
14396   ;;
14397 esac
14398
14399
14400
14401
14402
14403
14404
14405
14406
14407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
14408 $as_echo_n "checking for $LD option to reload object files... " >&6; }
14409 if ${lt_cv_ld_reload_flag+:} false; then :
14410   $as_echo_n "(cached) " >&6
14411 else
14412   lt_cv_ld_reload_flag='-r'
14413 fi
14414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
14415 $as_echo "$lt_cv_ld_reload_flag" >&6; }
14416 reload_flag=$lt_cv_ld_reload_flag
14417 case $reload_flag in
14418 "" | " "*) ;;
14419 *) reload_flag=" $reload_flag" ;;
14420 esac
14421 reload_cmds='$LD$reload_flag -o $output$reload_objs'
14422 case $host_os in
14423   darwin*)
14424     if test "$GCC" = yes; then
14425       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
14426     else
14427       reload_cmds='$LD$reload_flag -o $output$reload_objs'
14428     fi
14429     ;;
14430 esac
14431
14432
14433
14434
14435
14436
14437
14438
14439
14440 if test -n "$ac_tool_prefix"; then
14441   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
14442 set dummy ${ac_tool_prefix}objdump; ac_word=$2
14443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14444 $as_echo_n "checking for $ac_word... " >&6; }
14445 if ${ac_cv_prog_OBJDUMP+:} false; then :
14446   $as_echo_n "(cached) " >&6
14447 else
14448   if test -n "$OBJDUMP"; then
14449   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
14450 else
14451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14452 for as_dir in $PATH
14453 do
14454   IFS=$as_save_IFS
14455   test -z "$as_dir" && as_dir=.
14456     for ac_exec_ext in '' $ac_executable_extensions; do
14457   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14458     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
14459     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14460     break 2
14461   fi
14462 done
14463   done
14464 IFS=$as_save_IFS
14465
14466 fi
14467 fi
14468 OBJDUMP=$ac_cv_prog_OBJDUMP
14469 if test -n "$OBJDUMP"; then
14470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
14471 $as_echo "$OBJDUMP" >&6; }
14472 else
14473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14474 $as_echo "no" >&6; }
14475 fi
14476
14477
14478 fi
14479 if test -z "$ac_cv_prog_OBJDUMP"; then
14480   ac_ct_OBJDUMP=$OBJDUMP
14481   # Extract the first word of "objdump", so it can be a program name with args.
14482 set dummy objdump; ac_word=$2
14483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14484 $as_echo_n "checking for $ac_word... " >&6; }
14485 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
14486   $as_echo_n "(cached) " >&6
14487 else
14488   if test -n "$ac_ct_OBJDUMP"; then
14489   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
14490 else
14491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14492 for as_dir in $PATH
14493 do
14494   IFS=$as_save_IFS
14495   test -z "$as_dir" && as_dir=.
14496     for ac_exec_ext in '' $ac_executable_extensions; do
14497   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14498     ac_cv_prog_ac_ct_OBJDUMP="objdump"
14499     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14500     break 2
14501   fi
14502 done
14503   done
14504 IFS=$as_save_IFS
14505
14506 fi
14507 fi
14508 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
14509 if test -n "$ac_ct_OBJDUMP"; then
14510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
14511 $as_echo "$ac_ct_OBJDUMP" >&6; }
14512 else
14513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14514 $as_echo "no" >&6; }
14515 fi
14516
14517   if test "x$ac_ct_OBJDUMP" = x; then
14518     OBJDUMP="false"
14519   else
14520     case $cross_compiling:$ac_tool_warned in
14521 yes:)
14522 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14523 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14524 ac_tool_warned=yes ;;
14525 esac
14526     OBJDUMP=$ac_ct_OBJDUMP
14527   fi
14528 else
14529   OBJDUMP="$ac_cv_prog_OBJDUMP"
14530 fi
14531
14532 test -z "$OBJDUMP" && OBJDUMP=objdump
14533
14534
14535
14536
14537
14538
14539
14540
14541
14542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
14543 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
14544 if ${lt_cv_deplibs_check_method+:} false; then :
14545   $as_echo_n "(cached) " >&6
14546 else
14547   lt_cv_file_magic_cmd='$MAGIC_CMD'
14548 lt_cv_file_magic_test_file=
14549 lt_cv_deplibs_check_method='unknown'
14550 # Need to set the preceding variable on all platforms that support
14551 # interlibrary dependencies.
14552 # 'none' -- dependencies not supported.
14553 # `unknown' -- same as none, but documents that we really don't know.
14554 # 'pass_all' -- all dependencies passed with no checks.
14555 # 'test_compile' -- check by making test program.
14556 # 'file_magic [[regex]]' -- check by looking for files in library path
14557 # which responds to the $file_magic_cmd with a given extended regex.
14558 # If you have `file' or equivalent on your system and you're not sure
14559 # whether `pass_all' will *always* work, you probably want this one.
14560
14561 case $host_os in
14562 aix[4-9]*)
14563   lt_cv_deplibs_check_method=pass_all
14564   ;;
14565
14566 beos*)
14567   lt_cv_deplibs_check_method=pass_all
14568   ;;
14569
14570 bsdi[45]*)
14571   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
14572   lt_cv_file_magic_cmd='/usr/bin/file -L'
14573   lt_cv_file_magic_test_file=/shlib/libc.so
14574   ;;
14575
14576 cygwin*)
14577   # func_win32_libid is a shell function defined in ltmain.sh
14578   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
14579   lt_cv_file_magic_cmd='func_win32_libid'
14580   ;;
14581
14582 mingw* | pw32*)
14583   # Base MSYS/MinGW do not provide the 'file' command needed by
14584   # func_win32_libid shell function, so use a weaker test based on 'objdump',
14585   # unless we find 'file', for example because we are cross-compiling.
14586   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
14587   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
14588     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
14589     lt_cv_file_magic_cmd='func_win32_libid'
14590   else
14591     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
14592     lt_cv_file_magic_cmd='$OBJDUMP -f'
14593   fi
14594   ;;
14595
14596 cegcc*)
14597   # use the weaker test based on 'objdump'. See mingw*.
14598   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
14599   lt_cv_file_magic_cmd='$OBJDUMP -f'
14600   ;;
14601
14602 darwin* | rhapsody*)
14603   lt_cv_deplibs_check_method=pass_all
14604   ;;
14605
14606 freebsd* | dragonfly*)
14607   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
14608     case $host_cpu in
14609     i*86 )
14610       # Not sure whether the presence of OpenBSD here was a mistake.
14611       # Let's accept both of them until this is cleared up.
14612       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
14613       lt_cv_file_magic_cmd=/usr/bin/file
14614       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
14615       ;;
14616     esac
14617   else
14618     lt_cv_deplibs_check_method=pass_all
14619   fi
14620   ;;
14621
14622 gnu*)
14623   lt_cv_deplibs_check_method=pass_all
14624   ;;
14625
14626 haiku*)
14627   lt_cv_deplibs_check_method=pass_all
14628   ;;
14629
14630 hpux10.20* | hpux11*)
14631   lt_cv_file_magic_cmd=/usr/bin/file
14632   case $host_cpu in
14633   ia64*)
14634     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
14635     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
14636     ;;
14637   hppa*64*)
14638     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
14639     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
14640     ;;
14641   *)
14642     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
14643     lt_cv_file_magic_test_file=/usr/lib/libc.sl
14644     ;;
14645   esac
14646   ;;
14647
14648 interix[3-9]*)
14649   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
14650   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
14651   ;;
14652
14653 irix5* | irix6* | nonstopux*)
14654   case $LD in
14655   *-32|*"-32 ") libmagic=32-bit;;
14656   *-n32|*"-n32 ") libmagic=N32;;
14657   *-64|*"-64 ") libmagic=64-bit;;
14658   *) libmagic=never-match;;
14659   esac
14660   lt_cv_deplibs_check_method=pass_all
14661   ;;
14662
14663 # This must be Linux ELF.
14664 linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
14665   lt_cv_deplibs_check_method=pass_all
14666   ;;
14667
14668 netbsd*)
14669   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
14670     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
14671   else
14672     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
14673   fi
14674   ;;
14675
14676 newos6*)
14677   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
14678   lt_cv_file_magic_cmd=/usr/bin/file
14679   lt_cv_file_magic_test_file=/usr/lib/libnls.so
14680   ;;
14681
14682 *nto* | *qnx*)
14683   lt_cv_deplibs_check_method=pass_all
14684   ;;
14685
14686 openbsd*)
14687   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
14688     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
14689   else
14690     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
14691   fi
14692   ;;
14693
14694 osf3* | osf4* | osf5*)
14695   lt_cv_deplibs_check_method=pass_all
14696   ;;
14697
14698 rdos*)
14699   lt_cv_deplibs_check_method=pass_all
14700   ;;
14701
14702 solaris*)
14703   lt_cv_deplibs_check_method=pass_all
14704   ;;
14705
14706 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
14707   lt_cv_deplibs_check_method=pass_all
14708   ;;
14709
14710 sysv4 | sysv4.3*)
14711   case $host_vendor in
14712   motorola)
14713     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
14714     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
14715     ;;
14716   ncr)
14717     lt_cv_deplibs_check_method=pass_all
14718     ;;
14719   sequent)
14720     lt_cv_file_magic_cmd='/bin/file'
14721     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
14722     ;;
14723   sni)
14724     lt_cv_file_magic_cmd='/bin/file'
14725     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
14726     lt_cv_file_magic_test_file=/lib/libc.so
14727     ;;
14728   siemens)
14729     lt_cv_deplibs_check_method=pass_all
14730     ;;
14731   pc)
14732     lt_cv_deplibs_check_method=pass_all
14733     ;;
14734   esac
14735   ;;
14736
14737 tpf*)
14738   lt_cv_deplibs_check_method=pass_all
14739   ;;
14740 vxworks*)
14741   # Assume VxWorks cross toolchains are built on Linux, possibly
14742   # as canadian for Windows hosts.
14743   lt_cv_deplibs_check_method=pass_all
14744   ;;
14745 esac
14746
14747 fi
14748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
14749 $as_echo "$lt_cv_deplibs_check_method" >&6; }
14750 file_magic_cmd=$lt_cv_file_magic_cmd
14751 deplibs_check_method=$lt_cv_deplibs_check_method
14752 test -z "$deplibs_check_method" && deplibs_check_method=unknown
14753
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763
14764
14765 if test -n "$ac_tool_prefix"; then
14766   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
14767 set dummy ${ac_tool_prefix}ar; ac_word=$2
14768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14769 $as_echo_n "checking for $ac_word... " >&6; }
14770 if ${ac_cv_prog_AR+:} false; then :
14771   $as_echo_n "(cached) " >&6
14772 else
14773   if test -n "$AR"; then
14774   ac_cv_prog_AR="$AR" # Let the user override the test.
14775 else
14776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14777 for as_dir in $PATH
14778 do
14779   IFS=$as_save_IFS
14780   test -z "$as_dir" && as_dir=.
14781     for ac_exec_ext in '' $ac_executable_extensions; do
14782   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14783     ac_cv_prog_AR="${ac_tool_prefix}ar"
14784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14785     break 2
14786   fi
14787 done
14788   done
14789 IFS=$as_save_IFS
14790
14791 fi
14792 fi
14793 AR=$ac_cv_prog_AR
14794 if test -n "$AR"; then
14795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
14796 $as_echo "$AR" >&6; }
14797 else
14798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14799 $as_echo "no" >&6; }
14800 fi
14801
14802
14803 fi
14804 if test -z "$ac_cv_prog_AR"; then
14805   ac_ct_AR=$AR
14806   # Extract the first word of "ar", so it can be a program name with args.
14807 set dummy ar; ac_word=$2
14808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14809 $as_echo_n "checking for $ac_word... " >&6; }
14810 if ${ac_cv_prog_ac_ct_AR+:} false; then :
14811   $as_echo_n "(cached) " >&6
14812 else
14813   if test -n "$ac_ct_AR"; then
14814   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
14815 else
14816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14817 for as_dir in $PATH
14818 do
14819   IFS=$as_save_IFS
14820   test -z "$as_dir" && as_dir=.
14821     for ac_exec_ext in '' $ac_executable_extensions; do
14822   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14823     ac_cv_prog_ac_ct_AR="ar"
14824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14825     break 2
14826   fi
14827 done
14828   done
14829 IFS=$as_save_IFS
14830
14831 fi
14832 fi
14833 ac_ct_AR=$ac_cv_prog_ac_ct_AR
14834 if test -n "$ac_ct_AR"; then
14835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
14836 $as_echo "$ac_ct_AR" >&6; }
14837 else
14838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14839 $as_echo "no" >&6; }
14840 fi
14841
14842   if test "x$ac_ct_AR" = x; then
14843     AR="false"
14844   else
14845     case $cross_compiling:$ac_tool_warned in
14846 yes:)
14847 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14848 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14849 ac_tool_warned=yes ;;
14850 esac
14851     AR=$ac_ct_AR
14852   fi
14853 else
14854   AR="$ac_cv_prog_AR"
14855 fi
14856
14857 test -z "$AR" && AR=ar
14858 test -z "$AR_FLAGS" && AR_FLAGS=cru
14859
14860
14861
14862
14863
14864
14865
14866
14867
14868
14869
14870 if test -n "$ac_tool_prefix"; then
14871   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
14872 set dummy ${ac_tool_prefix}strip; ac_word=$2
14873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14874 $as_echo_n "checking for $ac_word... " >&6; }
14875 if ${ac_cv_prog_STRIP+:} false; then :
14876   $as_echo_n "(cached) " >&6
14877 else
14878   if test -n "$STRIP"; then
14879   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
14880 else
14881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14882 for as_dir in $PATH
14883 do
14884   IFS=$as_save_IFS
14885   test -z "$as_dir" && as_dir=.
14886     for ac_exec_ext in '' $ac_executable_extensions; do
14887   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14888     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
14889     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14890     break 2
14891   fi
14892 done
14893   done
14894 IFS=$as_save_IFS
14895
14896 fi
14897 fi
14898 STRIP=$ac_cv_prog_STRIP
14899 if test -n "$STRIP"; then
14900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
14901 $as_echo "$STRIP" >&6; }
14902 else
14903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14904 $as_echo "no" >&6; }
14905 fi
14906
14907
14908 fi
14909 if test -z "$ac_cv_prog_STRIP"; then
14910   ac_ct_STRIP=$STRIP
14911   # Extract the first word of "strip", so it can be a program name with args.
14912 set dummy strip; ac_word=$2
14913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14914 $as_echo_n "checking for $ac_word... " >&6; }
14915 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
14916   $as_echo_n "(cached) " >&6
14917 else
14918   if test -n "$ac_ct_STRIP"; then
14919   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
14920 else
14921 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14922 for as_dir in $PATH
14923 do
14924   IFS=$as_save_IFS
14925   test -z "$as_dir" && as_dir=.
14926     for ac_exec_ext in '' $ac_executable_extensions; do
14927   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14928     ac_cv_prog_ac_ct_STRIP="strip"
14929     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14930     break 2
14931   fi
14932 done
14933   done
14934 IFS=$as_save_IFS
14935
14936 fi
14937 fi
14938 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
14939 if test -n "$ac_ct_STRIP"; then
14940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
14941 $as_echo "$ac_ct_STRIP" >&6; }
14942 else
14943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14944 $as_echo "no" >&6; }
14945 fi
14946
14947   if test "x$ac_ct_STRIP" = x; then
14948     STRIP=":"
14949   else
14950     case $cross_compiling:$ac_tool_warned in
14951 yes:)
14952 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14953 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14954 ac_tool_warned=yes ;;
14955 esac
14956     STRIP=$ac_ct_STRIP
14957   fi
14958 else
14959   STRIP="$ac_cv_prog_STRIP"
14960 fi
14961
14962 test -z "$STRIP" && STRIP=:
14963
14964
14965
14966
14967
14968
14969 if test -n "$ac_tool_prefix"; then
14970   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
14971 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
14972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14973 $as_echo_n "checking for $ac_word... " >&6; }
14974 if ${ac_cv_prog_RANLIB+:} false; then :
14975   $as_echo_n "(cached) " >&6
14976 else
14977   if test -n "$RANLIB"; then
14978   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
14979 else
14980 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14981 for as_dir in $PATH
14982 do
14983   IFS=$as_save_IFS
14984   test -z "$as_dir" && as_dir=.
14985     for ac_exec_ext in '' $ac_executable_extensions; do
14986   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14987     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
14988     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14989     break 2
14990   fi
14991 done
14992   done
14993 IFS=$as_save_IFS
14994
14995 fi
14996 fi
14997 RANLIB=$ac_cv_prog_RANLIB
14998 if test -n "$RANLIB"; then
14999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
15000 $as_echo "$RANLIB" >&6; }
15001 else
15002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15003 $as_echo "no" >&6; }
15004 fi
15005
15006
15007 fi
15008 if test -z "$ac_cv_prog_RANLIB"; then
15009   ac_ct_RANLIB=$RANLIB
15010   # Extract the first word of "ranlib", so it can be a program name with args.
15011 set dummy ranlib; ac_word=$2
15012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15013 $as_echo_n "checking for $ac_word... " >&6; }
15014 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
15015   $as_echo_n "(cached) " >&6
15016 else
15017   if test -n "$ac_ct_RANLIB"; then
15018   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
15019 else
15020 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15021 for as_dir in $PATH
15022 do
15023   IFS=$as_save_IFS
15024   test -z "$as_dir" && as_dir=.
15025     for ac_exec_ext in '' $ac_executable_extensions; do
15026   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15027     ac_cv_prog_ac_ct_RANLIB="ranlib"
15028     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15029     break 2
15030   fi
15031 done
15032   done
15033 IFS=$as_save_IFS
15034
15035 fi
15036 fi
15037 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
15038 if test -n "$ac_ct_RANLIB"; then
15039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
15040 $as_echo "$ac_ct_RANLIB" >&6; }
15041 else
15042   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15043 $as_echo "no" >&6; }
15044 fi
15045
15046   if test "x$ac_ct_RANLIB" = x; then
15047     RANLIB=":"
15048   else
15049     case $cross_compiling:$ac_tool_warned in
15050 yes:)
15051 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15052 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15053 ac_tool_warned=yes ;;
15054 esac
15055     RANLIB=$ac_ct_RANLIB
15056   fi
15057 else
15058   RANLIB="$ac_cv_prog_RANLIB"
15059 fi
15060
15061 test -z "$RANLIB" && RANLIB=:
15062
15063
15064
15065
15066
15067
15068 # Determine commands to create old-style static archives.
15069 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
15070 old_postinstall_cmds='chmod 644 $oldlib'
15071 old_postuninstall_cmds=
15072
15073 if test -n "$RANLIB"; then
15074   case $host_os in
15075   openbsd*)
15076     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
15077     ;;
15078   *)
15079     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
15080     ;;
15081   esac
15082   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
15083 fi
15084
15085 case $host_os in
15086   darwin*)
15087     lock_old_archive_extraction=yes ;;
15088   *)
15089     lock_old_archive_extraction=no ;;
15090 esac
15091
15092
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102
15103
15104
15105
15106
15107
15108
15109
15110
15111
15112
15113
15114
15115
15116
15117
15118
15119
15120
15121
15122
15123
15124
15125
15126
15127
15128
15129
15130 # If no C compiler was specified, use CC.
15131 LTCC=${LTCC-"$CC"}
15132
15133 # If no C compiler flags were specified, use CFLAGS.
15134 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15135
15136 # Allow CC to be a program name with arguments.
15137 compiler=$CC
15138
15139
15140 # Check for command to grab the raw symbol name followed by C symbol from nm.
15141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
15142 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
15143 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
15144   $as_echo_n "(cached) " >&6
15145 else
15146
15147 # These are sane defaults that work on at least a few old systems.
15148 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
15149
15150 # Character class describing NM global symbol codes.
15151 symcode='[BCDEGRST]'
15152
15153 # Regexp to match symbols that can be accessed directly from C.
15154 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
15155
15156 # Define system-specific variables.
15157 case $host_os in
15158 aix*)
15159   symcode='[BCDT]'
15160   ;;
15161 cygwin* | mingw* | pw32* | cegcc*)
15162   symcode='[ABCDGISTW]'
15163   ;;
15164 hpux*)
15165   if test "$host_cpu" = ia64; then
15166     symcode='[ABCDEGRST]'
15167   fi
15168   ;;
15169 irix* | nonstopux*)
15170   symcode='[BCDEGRST]'
15171   ;;
15172 osf*)
15173   symcode='[BCDEGQRST]'
15174   ;;
15175 solaris*)
15176   symcode='[BDRT]'
15177   ;;
15178 sco3.2v5*)
15179   symcode='[DT]'
15180   ;;
15181 sysv4.2uw2*)
15182   symcode='[DT]'
15183   ;;
15184 sysv5* | sco5v6* | unixware* | OpenUNIX*)
15185   symcode='[ABDT]'
15186   ;;
15187 sysv4)
15188   symcode='[DFNSTU]'
15189   ;;
15190 esac
15191
15192 # If we're using GNU nm, then use its standard symbol codes.
15193 case `$NM -V 2>&1` in
15194 *GNU* | *'with BFD'*)
15195   symcode='[ABCDGIRSTW]' ;;
15196 esac
15197
15198 # Transform an extracted symbol line into a proper C declaration.
15199 # Some systems (esp. on ia64) link data and code symbols differently,
15200 # so use this general approach.
15201 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
15202
15203 # Transform an extracted symbol line into symbol name and symbol address
15204 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
15205 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
15206
15207 # Handle CRLF in mingw tool chain
15208 opt_cr=
15209 case $build_os in
15210 mingw*)
15211   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
15212   ;;
15213 esac
15214
15215 # Try without a prefix underscore, then with it.
15216 for ac_symprfx in "" "_"; do
15217
15218   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
15219   symxfrm="\\1 $ac_symprfx\\2 \\2"
15220
15221   # Write the raw and C identifiers.
15222   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
15223     # Fake it for dumpbin and say T for any non-static function
15224     # and D for any global variable.
15225     # Also find C++ and __fastcall symbols from MSVC++,
15226     # which start with @ or ?.
15227     lt_cv_sys_global_symbol_pipe="$AWK '"\
15228 "     {last_section=section; section=\$ 3};"\
15229 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
15230 "     \$ 0!~/External *\|/{next};"\
15231 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
15232 "     {if(hide[section]) next};"\
15233 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
15234 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
15235 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
15236 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
15237 "     ' prfx=^$ac_symprfx"
15238   else
15239     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
15240   fi
15241
15242   # Check to see that the pipe works correctly.
15243   pipe_works=no
15244
15245   rm -f conftest*
15246   cat > conftest.$ac_ext <<_LT_EOF
15247 #ifdef __cplusplus
15248 extern "C" {
15249 #endif
15250 char nm_test_var;
15251 void nm_test_func(void);
15252 void nm_test_func(void){}
15253 #ifdef __cplusplus
15254 }
15255 #endif
15256 int main(){nm_test_var='a';nm_test_func();return(0);}
15257 _LT_EOF
15258
15259   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15260   (eval $ac_compile) 2>&5
15261   ac_status=$?
15262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15263   test $ac_status = 0; }; then
15264     # Now try to grab the symbols.
15265     nlist=conftest.nm
15266     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
15267   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
15268   ac_status=$?
15269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15270   test $ac_status = 0; } && test -s "$nlist"; then
15271       # Try sorting and uniquifying the output.
15272       if sort "$nlist" | uniq > "$nlist"T; then
15273         mv -f "$nlist"T "$nlist"
15274       else
15275         rm -f "$nlist"T
15276       fi
15277
15278       # Make sure that we snagged all the symbols we need.
15279       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
15280         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
15281           cat <<_LT_EOF > conftest.$ac_ext
15282 #ifdef __cplusplus
15283 extern "C" {
15284 #endif
15285
15286 _LT_EOF
15287           # Now generate the symbol file.
15288           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
15289
15290           cat <<_LT_EOF >> conftest.$ac_ext
15291
15292 /* The mapping between symbol names and symbols.  */
15293 const struct {
15294   const char *name;
15295   void       *address;
15296 }
15297 lt__PROGRAM__LTX_preloaded_symbols[] =
15298 {
15299   { "@PROGRAM@", (void *) 0 },
15300 _LT_EOF
15301           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
15302           cat <<\_LT_EOF >> conftest.$ac_ext
15303   {0, (void *) 0}
15304 };
15305
15306 /* This works around a problem in FreeBSD linker */
15307 #ifdef FREEBSD_WORKAROUND
15308 static const void *lt_preloaded_setup() {
15309   return lt__PROGRAM__LTX_preloaded_symbols;
15310 }
15311 #endif
15312
15313 #ifdef __cplusplus
15314 }
15315 #endif
15316 _LT_EOF
15317           # Now try linking the two files.
15318           mv conftest.$ac_objext conftstm.$ac_objext
15319           lt_save_LIBS="$LIBS"
15320           lt_save_CFLAGS="$CFLAGS"
15321           LIBS="conftstm.$ac_objext"
15322           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
15323           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
15324   (eval $ac_link) 2>&5
15325   ac_status=$?
15326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15327   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
15328             pipe_works=yes
15329           fi
15330           LIBS="$lt_save_LIBS"
15331           CFLAGS="$lt_save_CFLAGS"
15332         else
15333           echo "cannot find nm_test_func in $nlist" >&5
15334         fi
15335       else
15336         echo "cannot find nm_test_var in $nlist" >&5
15337       fi
15338     else
15339       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
15340     fi
15341   else
15342     echo "$progname: failed program was:" >&5
15343     cat conftest.$ac_ext >&5
15344   fi
15345   rm -rf conftest* conftst*
15346
15347   # Do not use the global_symbol_pipe unless it works.
15348   if test "$pipe_works" = yes; then
15349     break
15350   else
15351     lt_cv_sys_global_symbol_pipe=
15352   fi
15353 done
15354
15355 fi
15356
15357 if test -z "$lt_cv_sys_global_symbol_pipe"; then
15358   lt_cv_sys_global_symbol_to_cdecl=
15359 fi
15360 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
15361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
15362 $as_echo "failed" >&6; }
15363 else
15364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
15365 $as_echo "ok" >&6; }
15366 fi
15367
15368
15369
15370
15371
15372
15373
15374
15375
15376
15377
15378
15379
15380
15381
15382
15383
15384
15385
15386
15387
15388
15389 # Check whether --enable-libtool-lock was given.
15390 if test "${enable_libtool_lock+set}" = set; then :
15391   enableval=$enable_libtool_lock;
15392 fi
15393
15394 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
15395
15396 # Some flags need to be propagated to the compiler or linker for good
15397 # libtool support.
15398 case $host in
15399 ia64-*-hpux*)
15400   # Find out which ABI we are using.
15401   echo 'int i;' > conftest.$ac_ext
15402   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15403   (eval $ac_compile) 2>&5
15404   ac_status=$?
15405   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15406   test $ac_status = 0; }; then
15407     case `/usr/bin/file conftest.$ac_objext` in
15408       *ELF-32*)
15409         HPUX_IA64_MODE="32"
15410         ;;
15411       *ELF-64*)
15412         HPUX_IA64_MODE="64"
15413         ;;
15414     esac
15415   fi
15416   rm -rf conftest*
15417   ;;
15418 *-*-irix6*)
15419   # Find out which ABI we are using.
15420   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
15421   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15422   (eval $ac_compile) 2>&5
15423   ac_status=$?
15424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15425   test $ac_status = 0; }; then
15426     if test "$lt_cv_prog_gnu_ld" = yes; then
15427       case `/usr/bin/file conftest.$ac_objext` in
15428         *32-bit*)
15429           LD="${LD-ld} -melf32bsmip"
15430           ;;
15431         *N32*)
15432           LD="${LD-ld} -melf32bmipn32"
15433           ;;
15434         *64-bit*)
15435           LD="${LD-ld} -melf64bmip"
15436         ;;
15437       esac
15438     else
15439       case `/usr/bin/file conftest.$ac_objext` in
15440         *32-bit*)
15441           LD="${LD-ld} -32"
15442           ;;
15443         *N32*)
15444           LD="${LD-ld} -n32"
15445           ;;
15446         *64-bit*)
15447           LD="${LD-ld} -64"
15448           ;;
15449       esac
15450     fi
15451   fi
15452   rm -rf conftest*
15453   ;;
15454
15455 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
15456 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
15457   # Find out which ABI we are using.
15458   echo 'int i;' > conftest.$ac_ext
15459   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15460   (eval $ac_compile) 2>&5
15461   ac_status=$?
15462   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15463   test $ac_status = 0; }; then
15464     case `/usr/bin/file conftest.o` in
15465       *32-bit*)
15466         case $host in
15467           x86_64-*kfreebsd*-gnu)
15468             LD="${LD-ld} -m elf_i386_fbsd"
15469             ;;
15470           x86_64-*linux*)
15471             case `/usr/bin/file conftest.o` in
15472               *x86-64*)
15473                 LD="${LD-ld} -m elf32_x86_64"
15474                 ;;
15475               *)
15476                 LD="${LD-ld} -m elf_i386"
15477                 ;;
15478             esac
15479             ;;
15480           powerpc64le-*linux*)
15481             LD="${LD-ld} -m elf32lppclinux"
15482             ;;
15483           powerpc64-*linux*)
15484             LD="${LD-ld} -m elf32ppclinux"
15485             ;;
15486           s390x-*linux*)
15487             LD="${LD-ld} -m elf_s390"
15488             ;;
15489           sparc64-*linux*)
15490             LD="${LD-ld} -m elf32_sparc"
15491             ;;
15492         esac
15493         ;;
15494       *64-bit*)
15495         case $host in
15496           x86_64-*kfreebsd*-gnu)
15497             LD="${LD-ld} -m elf_x86_64_fbsd"
15498             ;;
15499           x86_64-*linux*)
15500             LD="${LD-ld} -m elf_x86_64"
15501             ;;
15502           powerpcle-*linux*)
15503             LD="${LD-ld} -m elf64lppc"
15504             ;;
15505           powerpc-*linux*)
15506             LD="${LD-ld} -m elf64ppc"
15507             ;;
15508           s390*-*linux*|s390*-*tpf*)
15509             LD="${LD-ld} -m elf64_s390"
15510             ;;
15511           sparc*-*linux*)
15512             LD="${LD-ld} -m elf64_sparc"
15513             ;;
15514         esac
15515         ;;
15516     esac
15517   fi
15518   rm -rf conftest*
15519   ;;
15520
15521 *-*-sco3.2v5*)
15522   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
15523   SAVE_CFLAGS="$CFLAGS"
15524   CFLAGS="$CFLAGS -belf"
15525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
15526 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
15527 if ${lt_cv_cc_needs_belf+:} false; then :
15528   $as_echo_n "(cached) " >&6
15529 else
15530   ac_ext=c
15531 ac_cpp='$CPP $CPPFLAGS'
15532 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15533 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15534 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15535
15536      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15537 /* end confdefs.h.  */
15538
15539 int
15540 main ()
15541 {
15542
15543   ;
15544   return 0;
15545 }
15546 _ACEOF
15547 if ac_fn_c_try_link "$LINENO"; then :
15548   lt_cv_cc_needs_belf=yes
15549 else
15550   lt_cv_cc_needs_belf=no
15551 fi
15552 rm -f core conftest.err conftest.$ac_objext \
15553     conftest$ac_exeext conftest.$ac_ext
15554      ac_ext=c
15555 ac_cpp='$CPP $CPPFLAGS'
15556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15558 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15559
15560 fi
15561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
15562 $as_echo "$lt_cv_cc_needs_belf" >&6; }
15563   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
15564     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
15565     CFLAGS="$SAVE_CFLAGS"
15566   fi
15567   ;;
15568 sparc*-*solaris*)
15569   # Find out which ABI we are using.
15570   echo 'int i;' > conftest.$ac_ext
15571   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15572   (eval $ac_compile) 2>&5
15573   ac_status=$?
15574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15575   test $ac_status = 0; }; then
15576     case `/usr/bin/file conftest.o` in
15577     *64-bit*)
15578       case $lt_cv_prog_gnu_ld in
15579       yes*) LD="${LD-ld} -m elf64_sparc" ;;
15580       *)
15581         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
15582           LD="${LD-ld} -64"
15583         fi
15584         ;;
15585       esac
15586       ;;
15587     esac
15588   fi
15589   rm -rf conftest*
15590   ;;
15591 esac
15592
15593 need_locks="$enable_libtool_lock"
15594
15595
15596   case $host_os in
15597     rhapsody* | darwin*)
15598     if test -n "$ac_tool_prefix"; then
15599   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
15600 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
15601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15602 $as_echo_n "checking for $ac_word... " >&6; }
15603 if ${ac_cv_prog_DSYMUTIL+:} false; then :
15604   $as_echo_n "(cached) " >&6
15605 else
15606   if test -n "$DSYMUTIL"; then
15607   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
15608 else
15609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15610 for as_dir in $PATH
15611 do
15612   IFS=$as_save_IFS
15613   test -z "$as_dir" && as_dir=.
15614     for ac_exec_ext in '' $ac_executable_extensions; do
15615   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15616     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
15617     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15618     break 2
15619   fi
15620 done
15621   done
15622 IFS=$as_save_IFS
15623
15624 fi
15625 fi
15626 DSYMUTIL=$ac_cv_prog_DSYMUTIL
15627 if test -n "$DSYMUTIL"; then
15628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
15629 $as_echo "$DSYMUTIL" >&6; }
15630 else
15631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15632 $as_echo "no" >&6; }
15633 fi
15634
15635
15636 fi
15637 if test -z "$ac_cv_prog_DSYMUTIL"; then
15638   ac_ct_DSYMUTIL=$DSYMUTIL
15639   # Extract the first word of "dsymutil", so it can be a program name with args.
15640 set dummy dsymutil; ac_word=$2
15641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15642 $as_echo_n "checking for $ac_word... " >&6; }
15643 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
15644   $as_echo_n "(cached) " >&6
15645 else
15646   if test -n "$ac_ct_DSYMUTIL"; then
15647   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
15648 else
15649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15650 for as_dir in $PATH
15651 do
15652   IFS=$as_save_IFS
15653   test -z "$as_dir" && as_dir=.
15654     for ac_exec_ext in '' $ac_executable_extensions; do
15655   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15656     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
15657     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15658     break 2
15659   fi
15660 done
15661   done
15662 IFS=$as_save_IFS
15663
15664 fi
15665 fi
15666 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
15667 if test -n "$ac_ct_DSYMUTIL"; then
15668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
15669 $as_echo "$ac_ct_DSYMUTIL" >&6; }
15670 else
15671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15672 $as_echo "no" >&6; }
15673 fi
15674
15675   if test "x$ac_ct_DSYMUTIL" = x; then
15676     DSYMUTIL=":"
15677   else
15678     case $cross_compiling:$ac_tool_warned in
15679 yes:)
15680 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15681 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15682 ac_tool_warned=yes ;;
15683 esac
15684     DSYMUTIL=$ac_ct_DSYMUTIL
15685   fi
15686 else
15687   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
15688 fi
15689
15690     if test -n "$ac_tool_prefix"; then
15691   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
15692 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
15693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15694 $as_echo_n "checking for $ac_word... " >&6; }
15695 if ${ac_cv_prog_NMEDIT+:} false; then :
15696   $as_echo_n "(cached) " >&6
15697 else
15698   if test -n "$NMEDIT"; then
15699   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
15700 else
15701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15702 for as_dir in $PATH
15703 do
15704   IFS=$as_save_IFS
15705   test -z "$as_dir" && as_dir=.
15706     for ac_exec_ext in '' $ac_executable_extensions; do
15707   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15708     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
15709     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15710     break 2
15711   fi
15712 done
15713   done
15714 IFS=$as_save_IFS
15715
15716 fi
15717 fi
15718 NMEDIT=$ac_cv_prog_NMEDIT
15719 if test -n "$NMEDIT"; then
15720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
15721 $as_echo "$NMEDIT" >&6; }
15722 else
15723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15724 $as_echo "no" >&6; }
15725 fi
15726
15727
15728 fi
15729 if test -z "$ac_cv_prog_NMEDIT"; then
15730   ac_ct_NMEDIT=$NMEDIT
15731   # Extract the first word of "nmedit", so it can be a program name with args.
15732 set dummy nmedit; ac_word=$2
15733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15734 $as_echo_n "checking for $ac_word... " >&6; }
15735 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
15736   $as_echo_n "(cached) " >&6
15737 else
15738   if test -n "$ac_ct_NMEDIT"; then
15739   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
15740 else
15741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15742 for as_dir in $PATH
15743 do
15744   IFS=$as_save_IFS
15745   test -z "$as_dir" && as_dir=.
15746     for ac_exec_ext in '' $ac_executable_extensions; do
15747   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15748     ac_cv_prog_ac_ct_NMEDIT="nmedit"
15749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15750     break 2
15751   fi
15752 done
15753   done
15754 IFS=$as_save_IFS
15755
15756 fi
15757 fi
15758 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
15759 if test -n "$ac_ct_NMEDIT"; then
15760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
15761 $as_echo "$ac_ct_NMEDIT" >&6; }
15762 else
15763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15764 $as_echo "no" >&6; }
15765 fi
15766
15767   if test "x$ac_ct_NMEDIT" = x; then
15768     NMEDIT=":"
15769   else
15770     case $cross_compiling:$ac_tool_warned in
15771 yes:)
15772 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15773 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15774 ac_tool_warned=yes ;;
15775 esac
15776     NMEDIT=$ac_ct_NMEDIT
15777   fi
15778 else
15779   NMEDIT="$ac_cv_prog_NMEDIT"
15780 fi
15781
15782     if test -n "$ac_tool_prefix"; then
15783   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
15784 set dummy ${ac_tool_prefix}lipo; ac_word=$2
15785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15786 $as_echo_n "checking for $ac_word... " >&6; }
15787 if ${ac_cv_prog_LIPO+:} false; then :
15788   $as_echo_n "(cached) " >&6
15789 else
15790   if test -n "$LIPO"; then
15791   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
15792 else
15793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15794 for as_dir in $PATH
15795 do
15796   IFS=$as_save_IFS
15797   test -z "$as_dir" && as_dir=.
15798     for ac_exec_ext in '' $ac_executable_extensions; do
15799   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15800     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
15801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15802     break 2
15803   fi
15804 done
15805   done
15806 IFS=$as_save_IFS
15807
15808 fi
15809 fi
15810 LIPO=$ac_cv_prog_LIPO
15811 if test -n "$LIPO"; then
15812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
15813 $as_echo "$LIPO" >&6; }
15814 else
15815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15816 $as_echo "no" >&6; }
15817 fi
15818
15819
15820 fi
15821 if test -z "$ac_cv_prog_LIPO"; then
15822   ac_ct_LIPO=$LIPO
15823   # Extract the first word of "lipo", so it can be a program name with args.
15824 set dummy lipo; ac_word=$2
15825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15826 $as_echo_n "checking for $ac_word... " >&6; }
15827 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
15828   $as_echo_n "(cached) " >&6
15829 else
15830   if test -n "$ac_ct_LIPO"; then
15831   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
15832 else
15833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15834 for as_dir in $PATH
15835 do
15836   IFS=$as_save_IFS
15837   test -z "$as_dir" && as_dir=.
15838     for ac_exec_ext in '' $ac_executable_extensions; do
15839   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15840     ac_cv_prog_ac_ct_LIPO="lipo"
15841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15842     break 2
15843   fi
15844 done
15845   done
15846 IFS=$as_save_IFS
15847
15848 fi
15849 fi
15850 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
15851 if test -n "$ac_ct_LIPO"; then
15852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
15853 $as_echo "$ac_ct_LIPO" >&6; }
15854 else
15855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15856 $as_echo "no" >&6; }
15857 fi
15858
15859   if test "x$ac_ct_LIPO" = x; then
15860     LIPO=":"
15861   else
15862     case $cross_compiling:$ac_tool_warned in
15863 yes:)
15864 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15865 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15866 ac_tool_warned=yes ;;
15867 esac
15868     LIPO=$ac_ct_LIPO
15869   fi
15870 else
15871   LIPO="$ac_cv_prog_LIPO"
15872 fi
15873
15874     if test -n "$ac_tool_prefix"; then
15875   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
15876 set dummy ${ac_tool_prefix}otool; ac_word=$2
15877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15878 $as_echo_n "checking for $ac_word... " >&6; }
15879 if ${ac_cv_prog_OTOOL+:} false; then :
15880   $as_echo_n "(cached) " >&6
15881 else
15882   if test -n "$OTOOL"; then
15883   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
15884 else
15885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15886 for as_dir in $PATH
15887 do
15888   IFS=$as_save_IFS
15889   test -z "$as_dir" && as_dir=.
15890     for ac_exec_ext in '' $ac_executable_extensions; do
15891   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15892     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
15893     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15894     break 2
15895   fi
15896 done
15897   done
15898 IFS=$as_save_IFS
15899
15900 fi
15901 fi
15902 OTOOL=$ac_cv_prog_OTOOL
15903 if test -n "$OTOOL"; then
15904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
15905 $as_echo "$OTOOL" >&6; }
15906 else
15907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15908 $as_echo "no" >&6; }
15909 fi
15910
15911
15912 fi
15913 if test -z "$ac_cv_prog_OTOOL"; then
15914   ac_ct_OTOOL=$OTOOL
15915   # Extract the first word of "otool", so it can be a program name with args.
15916 set dummy otool; ac_word=$2
15917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15918 $as_echo_n "checking for $ac_word... " >&6; }
15919 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
15920   $as_echo_n "(cached) " >&6
15921 else
15922   if test -n "$ac_ct_OTOOL"; then
15923   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
15924 else
15925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15926 for as_dir in $PATH
15927 do
15928   IFS=$as_save_IFS
15929   test -z "$as_dir" && as_dir=.
15930     for ac_exec_ext in '' $ac_executable_extensions; do
15931   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15932     ac_cv_prog_ac_ct_OTOOL="otool"
15933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15934     break 2
15935   fi
15936 done
15937   done
15938 IFS=$as_save_IFS
15939
15940 fi
15941 fi
15942 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
15943 if test -n "$ac_ct_OTOOL"; then
15944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
15945 $as_echo "$ac_ct_OTOOL" >&6; }
15946 else
15947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15948 $as_echo "no" >&6; }
15949 fi
15950
15951   if test "x$ac_ct_OTOOL" = x; then
15952     OTOOL=":"
15953   else
15954     case $cross_compiling:$ac_tool_warned in
15955 yes:)
15956 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15957 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15958 ac_tool_warned=yes ;;
15959 esac
15960     OTOOL=$ac_ct_OTOOL
15961   fi
15962 else
15963   OTOOL="$ac_cv_prog_OTOOL"
15964 fi
15965
15966     if test -n "$ac_tool_prefix"; then
15967   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
15968 set dummy ${ac_tool_prefix}otool64; ac_word=$2
15969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15970 $as_echo_n "checking for $ac_word... " >&6; }
15971 if ${ac_cv_prog_OTOOL64+:} false; then :
15972   $as_echo_n "(cached) " >&6
15973 else
15974   if test -n "$OTOOL64"; then
15975   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
15976 else
15977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15978 for as_dir in $PATH
15979 do
15980   IFS=$as_save_IFS
15981   test -z "$as_dir" && as_dir=.
15982     for ac_exec_ext in '' $ac_executable_extensions; do
15983   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15984     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
15985     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15986     break 2
15987   fi
15988 done
15989   done
15990 IFS=$as_save_IFS
15991
15992 fi
15993 fi
15994 OTOOL64=$ac_cv_prog_OTOOL64
15995 if test -n "$OTOOL64"; then
15996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
15997 $as_echo "$OTOOL64" >&6; }
15998 else
15999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16000 $as_echo "no" >&6; }
16001 fi
16002
16003
16004 fi
16005 if test -z "$ac_cv_prog_OTOOL64"; then
16006   ac_ct_OTOOL64=$OTOOL64
16007   # Extract the first word of "otool64", so it can be a program name with args.
16008 set dummy otool64; ac_word=$2
16009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
16010 $as_echo_n "checking for $ac_word... " >&6; }
16011 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
16012   $as_echo_n "(cached) " >&6
16013 else
16014   if test -n "$ac_ct_OTOOL64"; then
16015   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
16016 else
16017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16018 for as_dir in $PATH
16019 do
16020   IFS=$as_save_IFS
16021   test -z "$as_dir" && as_dir=.
16022     for ac_exec_ext in '' $ac_executable_extensions; do
16023   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
16024     ac_cv_prog_ac_ct_OTOOL64="otool64"
16025     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
16026     break 2
16027   fi
16028 done
16029   done
16030 IFS=$as_save_IFS
16031
16032 fi
16033 fi
16034 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
16035 if test -n "$ac_ct_OTOOL64"; then
16036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
16037 $as_echo "$ac_ct_OTOOL64" >&6; }
16038 else
16039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16040 $as_echo "no" >&6; }
16041 fi
16042
16043   if test "x$ac_ct_OTOOL64" = x; then
16044     OTOOL64=":"
16045   else
16046     case $cross_compiling:$ac_tool_warned in
16047 yes:)
16048 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
16049 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
16050 ac_tool_warned=yes ;;
16051 esac
16052     OTOOL64=$ac_ct_OTOOL64
16053   fi
16054 else
16055   OTOOL64="$ac_cv_prog_OTOOL64"
16056 fi
16057
16058
16059
16060
16061
16062
16063
16064
16065
16066
16067
16068
16069
16070
16071
16072
16073
16074
16075
16076
16077
16078
16079
16080
16081
16082
16083
16084     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
16085 $as_echo_n "checking for -single_module linker flag... " >&6; }
16086 if ${lt_cv_apple_cc_single_mod+:} false; then :
16087   $as_echo_n "(cached) " >&6
16088 else
16089   lt_cv_apple_cc_single_mod=no
16090       if test -z "${LT_MULTI_MODULE}"; then
16091         # By default we will add the -single_module flag. You can override
16092         # by either setting the environment variable LT_MULTI_MODULE
16093         # non-empty at configure time, or by adding -multi_module to the
16094         # link flags.
16095         rm -rf libconftest.dylib*
16096         echo "int foo(void){return 1;}" > conftest.c
16097         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
16098 -dynamiclib -Wl,-single_module conftest.c" >&5
16099         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
16100           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
16101         _lt_result=$?
16102         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
16103           lt_cv_apple_cc_single_mod=yes
16104         else
16105           cat conftest.err >&5
16106         fi
16107         rm -rf libconftest.dylib*
16108         rm -f conftest.*
16109       fi
16110 fi
16111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
16112 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
16113     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
16114 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
16115 if ${lt_cv_ld_exported_symbols_list+:} false; then :
16116   $as_echo_n "(cached) " >&6
16117 else
16118   lt_cv_ld_exported_symbols_list=no
16119       save_LDFLAGS=$LDFLAGS
16120       echo "_main" > conftest.sym
16121       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
16122       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16123 /* end confdefs.h.  */
16124
16125 int
16126 main ()
16127 {
16128
16129   ;
16130   return 0;
16131 }
16132 _ACEOF
16133 if ac_fn_c_try_link "$LINENO"; then :
16134   lt_cv_ld_exported_symbols_list=yes
16135 else
16136   lt_cv_ld_exported_symbols_list=no
16137 fi
16138 rm -f core conftest.err conftest.$ac_objext \
16139     conftest$ac_exeext conftest.$ac_ext
16140         LDFLAGS="$save_LDFLAGS"
16141
16142 fi
16143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
16144 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
16145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
16146 $as_echo_n "checking for -force_load linker flag... " >&6; }
16147 if ${lt_cv_ld_force_load+:} false; then :
16148   $as_echo_n "(cached) " >&6
16149 else
16150   lt_cv_ld_force_load=no
16151       cat > conftest.c << _LT_EOF
16152 int forced_loaded() { return 2;}
16153 _LT_EOF
16154       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
16155       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
16156       echo "$AR cru libconftest.a conftest.o" >&5
16157       $AR cru libconftest.a conftest.o 2>&5
16158       cat > conftest.c << _LT_EOF
16159 int main() { return 0;}
16160 _LT_EOF
16161       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
16162       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
16163       _lt_result=$?
16164       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
16165         lt_cv_ld_force_load=yes
16166       else
16167         cat conftest.err >&5
16168       fi
16169         rm -f conftest.err libconftest.a conftest conftest.c
16170         rm -rf conftest.dSYM
16171
16172 fi
16173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
16174 $as_echo "$lt_cv_ld_force_load" >&6; }
16175     # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
16176     # build without first building modern cctools / linker.
16177     case $host_cpu-$host_os in
16178     *-rhapsody* | *-darwin1.[012])
16179       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
16180     *-darwin1.*)
16181       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
16182     *-darwin*)
16183       # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
16184       # deployment target is forced to an earlier version.
16185       case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
16186         UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
16187           ;;
16188         10.[012][,.]*)
16189           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
16190           ;;
16191         *)
16192           ;;
16193      esac
16194     ;;
16195   esac
16196     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
16197       _lt_dar_single_mod='$single_module'
16198     fi
16199     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
16200       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
16201     else
16202       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
16203     fi
16204     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
16205       _lt_dsymutil='~$DSYMUTIL $lib || :'
16206     else
16207       _lt_dsymutil=
16208     fi
16209     ;;
16210   esac
16211
16212
16213 for ac_header in dlfcn.h
16214 do :
16215   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
16216 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
16217   cat >>confdefs.h <<_ACEOF
16218 #define HAVE_DLFCN_H 1
16219 _ACEOF
16220
16221 fi
16222 done
16223
16224
16225
16226
16227
16228 # Set options
16229
16230
16231
16232         enable_dlopen=no
16233
16234
16235   enable_win32_dll=no
16236
16237
16238             # Check whether --enable-shared was given.
16239 if test "${enable_shared+set}" = set; then :
16240   enableval=$enable_shared; p=${PACKAGE-default}
16241     case $enableval in
16242     yes) enable_shared=yes ;;
16243     no) enable_shared=no ;;
16244     *)
16245       enable_shared=no
16246       # Look at the argument we got.  We use all the common list separators.
16247       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
16248       for pkg in $enableval; do
16249         IFS="$lt_save_ifs"
16250         if test "X$pkg" = "X$p"; then
16251           enable_shared=yes
16252         fi
16253       done
16254       IFS="$lt_save_ifs"
16255       ;;
16256     esac
16257 else
16258   enable_shared=yes
16259 fi
16260
16261
16262
16263
16264
16265
16266
16267
16268
16269   # Check whether --enable-static was given.
16270 if test "${enable_static+set}" = set; then :
16271   enableval=$enable_static; p=${PACKAGE-default}
16272     case $enableval in
16273     yes) enable_static=yes ;;
16274     no) enable_static=no ;;
16275     *)
16276      enable_static=no
16277       # Look at the argument we got.  We use all the common list separators.
16278       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
16279       for pkg in $enableval; do
16280         IFS="$lt_save_ifs"
16281         if test "X$pkg" = "X$p"; then
16282           enable_static=yes
16283         fi
16284       done
16285       IFS="$lt_save_ifs"
16286       ;;
16287     esac
16288 else
16289   enable_static=yes
16290 fi
16291
16292
16293
16294
16295
16296
16297
16298
16299
16300
16301 # Check whether --with-pic was given.
16302 if test "${with_pic+set}" = set; then :
16303   withval=$with_pic; pic_mode="$withval"
16304 else
16305   pic_mode=default
16306 fi
16307
16308
16309 test -z "$pic_mode" && pic_mode=default
16310
16311
16312
16313
16314
16315
16316
16317   # Check whether --enable-fast-install was given.
16318 if test "${enable_fast_install+set}" = set; then :
16319   enableval=$enable_fast_install; p=${PACKAGE-default}
16320     case $enableval in
16321     yes) enable_fast_install=yes ;;
16322     no) enable_fast_install=no ;;
16323     *)
16324       enable_fast_install=no
16325       # Look at the argument we got.  We use all the common list separators.
16326       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
16327       for pkg in $enableval; do
16328         IFS="$lt_save_ifs"
16329         if test "X$pkg" = "X$p"; then
16330           enable_fast_install=yes
16331         fi
16332       done
16333       IFS="$lt_save_ifs"
16334       ;;
16335     esac
16336 else
16337   enable_fast_install=yes
16338 fi
16339
16340
16341
16342
16343
16344
16345
16346
16347
16348
16349
16350 # This can be used to rebuild libtool when needed
16351 LIBTOOL_DEPS="$ltmain"
16352
16353 # Always use our own libtool.
16354 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
16355
16356
16357
16358
16359
16360
16361
16362
16363
16364
16365
16366
16367
16368
16369
16370
16371
16372
16373
16374
16375
16376
16377
16378
16379
16380
16381 test -z "$LN_S" && LN_S="ln -s"
16382
16383
16384
16385
16386
16387
16388
16389
16390
16391
16392
16393
16394
16395
16396 if test -n "${ZSH_VERSION+set}" ; then
16397    setopt NO_GLOB_SUBST
16398 fi
16399
16400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
16401 $as_echo_n "checking for objdir... " >&6; }
16402 if ${lt_cv_objdir+:} false; then :
16403   $as_echo_n "(cached) " >&6
16404 else
16405   rm -f .libs 2>/dev/null
16406 mkdir .libs 2>/dev/null
16407 if test -d .libs; then
16408   lt_cv_objdir=.libs
16409 else
16410   # MS-DOS does not allow filenames that begin with a dot.
16411   lt_cv_objdir=_libs
16412 fi
16413 rmdir .libs 2>/dev/null
16414 fi
16415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
16416 $as_echo "$lt_cv_objdir" >&6; }
16417 objdir=$lt_cv_objdir
16418
16419
16420
16421
16422
16423 cat >>confdefs.h <<_ACEOF
16424 #define LT_OBJDIR "$lt_cv_objdir/"
16425 _ACEOF
16426
16427
16428
16429
16430 case $host_os in
16431 aix3*)
16432   # AIX sometimes has problems with the GCC collect2 program.  For some
16433   # reason, if we set the COLLECT_NAMES environment variable, the problems
16434   # vanish in a puff of smoke.
16435   if test "X${COLLECT_NAMES+set}" != Xset; then
16436     COLLECT_NAMES=
16437     export COLLECT_NAMES
16438   fi
16439   ;;
16440 esac
16441
16442 # Global variables:
16443 ofile=libtool
16444 can_build_shared=yes
16445
16446 # All known linkers require a `.a' archive for static linking (except MSVC,
16447 # which needs '.lib').
16448 libext=a
16449
16450 with_gnu_ld="$lt_cv_prog_gnu_ld"
16451
16452 old_CC="$CC"
16453 old_CFLAGS="$CFLAGS"
16454
16455 # Set sane defaults for various variables
16456 test -z "$CC" && CC=cc
16457 test -z "$LTCC" && LTCC=$CC
16458 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
16459 test -z "$LD" && LD=ld
16460 test -z "$ac_objext" && ac_objext=o
16461
16462 for cc_temp in $compiler""; do
16463   case $cc_temp in
16464     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
16465     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
16466     \-*) ;;
16467     *) break;;
16468   esac
16469 done
16470 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
16471
16472
16473 # Only perform the check for file, if the check method requires it
16474 test -z "$MAGIC_CMD" && MAGIC_CMD=file
16475 case $deplibs_check_method in
16476 file_magic*)
16477   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
16478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
16479 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
16480 if ${lt_cv_path_MAGIC_CMD+:} false; then :
16481   $as_echo_n "(cached) " >&6
16482 else
16483   case $MAGIC_CMD in
16484 [\\/*] |  ?:[\\/]*)
16485   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
16486   ;;
16487 *)
16488   lt_save_MAGIC_CMD="$MAGIC_CMD"
16489   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
16490   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
16491   for ac_dir in $ac_dummy; do
16492     IFS="$lt_save_ifs"
16493     test -z "$ac_dir" && ac_dir=.
16494     if test -f $ac_dir/${ac_tool_prefix}file; then
16495       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
16496       if test -n "$file_magic_test_file"; then
16497         case $deplibs_check_method in
16498         "file_magic "*)
16499           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
16500           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16501           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
16502             $EGREP "$file_magic_regex" > /dev/null; then
16503             :
16504           else
16505             cat <<_LT_EOF 1>&2
16506
16507 *** Warning: the command libtool uses to detect shared libraries,
16508 *** $file_magic_cmd, produces output that libtool cannot recognize.
16509 *** The result is that libtool may fail to recognize shared libraries
16510 *** as such.  This will affect the creation of libtool libraries that
16511 *** depend on shared libraries, but programs linked with such libtool
16512 *** libraries will work regardless of this problem.  Nevertheless, you
16513 *** may want to report the problem to your system manager and/or to
16514 *** bug-libtool@gnu.org
16515
16516 _LT_EOF
16517           fi ;;
16518         esac
16519       fi
16520       break
16521     fi
16522   done
16523   IFS="$lt_save_ifs"
16524   MAGIC_CMD="$lt_save_MAGIC_CMD"
16525   ;;
16526 esac
16527 fi
16528
16529 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16530 if test -n "$MAGIC_CMD"; then
16531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
16532 $as_echo "$MAGIC_CMD" >&6; }
16533 else
16534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16535 $as_echo "no" >&6; }
16536 fi
16537
16538
16539
16540
16541
16542 if test -z "$lt_cv_path_MAGIC_CMD"; then
16543   if test -n "$ac_tool_prefix"; then
16544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
16545 $as_echo_n "checking for file... " >&6; }
16546 if ${lt_cv_path_MAGIC_CMD+:} false; then :
16547   $as_echo_n "(cached) " >&6
16548 else
16549   case $MAGIC_CMD in
16550 [\\/*] |  ?:[\\/]*)
16551   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
16552   ;;
16553 *)
16554   lt_save_MAGIC_CMD="$MAGIC_CMD"
16555   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
16556   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
16557   for ac_dir in $ac_dummy; do
16558     IFS="$lt_save_ifs"
16559     test -z "$ac_dir" && ac_dir=.
16560     if test -f $ac_dir/file; then
16561       lt_cv_path_MAGIC_CMD="$ac_dir/file"
16562       if test -n "$file_magic_test_file"; then
16563         case $deplibs_check_method in
16564         "file_magic "*)
16565           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
16566           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16567           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
16568             $EGREP "$file_magic_regex" > /dev/null; then
16569             :
16570           else
16571             cat <<_LT_EOF 1>&2
16572
16573 *** Warning: the command libtool uses to detect shared libraries,
16574 *** $file_magic_cmd, produces output that libtool cannot recognize.
16575 *** The result is that libtool may fail to recognize shared libraries
16576 *** as such.  This will affect the creation of libtool libraries that
16577 *** depend on shared libraries, but programs linked with such libtool
16578 *** libraries will work regardless of this problem.  Nevertheless, you
16579 *** may want to report the problem to your system manager and/or to
16580 *** bug-libtool@gnu.org
16581
16582 _LT_EOF
16583           fi ;;
16584         esac
16585       fi
16586       break
16587     fi
16588   done
16589   IFS="$lt_save_ifs"
16590   MAGIC_CMD="$lt_save_MAGIC_CMD"
16591   ;;
16592 esac
16593 fi
16594
16595 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16596 if test -n "$MAGIC_CMD"; then
16597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
16598 $as_echo "$MAGIC_CMD" >&6; }
16599 else
16600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16601 $as_echo "no" >&6; }
16602 fi
16603
16604
16605   else
16606     MAGIC_CMD=:
16607   fi
16608 fi
16609
16610   fi
16611   ;;
16612 esac
16613
16614 # Use C for the default configuration in the libtool script
16615
16616 lt_save_CC="$CC"
16617 ac_ext=c
16618 ac_cpp='$CPP $CPPFLAGS'
16619 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16620 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16621 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16622
16623
16624 # Source file extension for C test sources.
16625 ac_ext=c
16626
16627 # Object file extension for compiled C test sources.
16628 objext=o
16629 objext=$objext
16630
16631 # Code to be used in simple compile tests
16632 lt_simple_compile_test_code="int some_variable = 0;"
16633
16634 # Code to be used in simple link tests
16635 lt_simple_link_test_code='int main(){return(0);}'
16636
16637
16638
16639
16640
16641
16642
16643 # If no C compiler was specified, use CC.
16644 LTCC=${LTCC-"$CC"}
16645
16646 # If no C compiler flags were specified, use CFLAGS.
16647 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
16648
16649 # Allow CC to be a program name with arguments.
16650 compiler=$CC
16651
16652 # Save the default compiler, since it gets overwritten when the other
16653 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
16654 compiler_DEFAULT=$CC
16655
16656 # save warnings/boilerplate of simple test code
16657 ac_outfile=conftest.$ac_objext
16658 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
16659 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
16660 _lt_compiler_boilerplate=`cat conftest.err`
16661 $RM conftest*
16662
16663 ac_outfile=conftest.$ac_objext
16664 echo "$lt_simple_link_test_code" >conftest.$ac_ext
16665 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
16666 _lt_linker_boilerplate=`cat conftest.err`
16667 $RM -r conftest*
16668
16669
16670 ## CAVEAT EMPTOR:
16671 ## There is no encapsulation within the following macros, do not change
16672 ## the running order or otherwise move them around unless you know exactly
16673 ## what you are doing...
16674 if test -n "$compiler"; then
16675
16676 lt_prog_compiler_no_builtin_flag=
16677
16678 if test "$GCC" = yes; then
16679   case $cc_basename in
16680   nvcc*)
16681     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
16682   *)
16683     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
16684   esac
16685
16686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
16687 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
16688 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
16689   $as_echo_n "(cached) " >&6
16690 else
16691   lt_cv_prog_compiler_rtti_exceptions=no
16692    ac_outfile=conftest.$ac_objext
16693    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16694    lt_compiler_flag="-fno-rtti -fno-exceptions"
16695    # Insert the option either (1) after the last *FLAGS variable, or
16696    # (2) before a word containing "conftest.", or (3) at the end.
16697    # Note that $ac_compile itself does not contain backslashes and begins
16698    # with a dollar sign (not a hyphen), so the echo should work correctly.
16699    # The option is referenced via a variable to avoid confusing sed.
16700    lt_compile=`echo "$ac_compile" | $SED \
16701    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16702    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16703    -e 's:$: $lt_compiler_flag:'`
16704    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16705    (eval "$lt_compile" 2>conftest.err)
16706    ac_status=$?
16707    cat conftest.err >&5
16708    echo "$as_me:$LINENO: \$? = $ac_status" >&5
16709    if (exit $ac_status) && test -s "$ac_outfile"; then
16710      # The compiler can only warn and ignore the option if not recognized
16711      # So say no if there are warnings other than the usual output.
16712      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
16713      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16714      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
16715        lt_cv_prog_compiler_rtti_exceptions=yes
16716      fi
16717    fi
16718    $RM conftest*
16719
16720 fi
16721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
16722 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
16723
16724 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
16725     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
16726 else
16727     :
16728 fi
16729
16730 fi
16731
16732
16733
16734
16735
16736
16737   lt_prog_compiler_wl=
16738 lt_prog_compiler_pic=
16739 lt_prog_compiler_static=
16740
16741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
16742 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
16743
16744   if test "$GCC" = yes; then
16745     lt_prog_compiler_wl='-Wl,'
16746     lt_prog_compiler_static='-static'
16747
16748     case $host_os in
16749       aix*)
16750       # All AIX code is PIC.
16751       if test "$host_cpu" = ia64; then
16752         # AIX 5 now supports IA64 processor
16753         lt_prog_compiler_static='-Bstatic'
16754       fi
16755       lt_prog_compiler_pic='-fPIC'
16756       ;;
16757
16758     amigaos*)
16759       case $host_cpu in
16760       powerpc)
16761             # see comment about AmigaOS4 .so support
16762             lt_prog_compiler_pic='-fPIC'
16763         ;;
16764       m68k)
16765             # FIXME: we need at least 68020 code to build shared libraries, but
16766             # adding the `-m68020' flag to GCC prevents building anything better,
16767             # like `-m68040'.
16768             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
16769         ;;
16770       esac
16771       ;;
16772
16773     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
16774       # PIC is the default for these OSes.
16775       ;;
16776
16777     mingw* | cygwin* | pw32* | os2* | cegcc*)
16778       # This hack is so that the source file can tell whether it is being
16779       # built for inclusion in a dll (and should export symbols for example).
16780       # Although the cygwin gcc ignores -fPIC, still need this for old-style
16781       # (--disable-auto-import) libraries
16782       lt_prog_compiler_pic='-DDLL_EXPORT'
16783       ;;
16784
16785     darwin* | rhapsody*)
16786       # PIC is the default on this platform
16787       # Common symbols not allowed in MH_DYLIB files
16788       lt_prog_compiler_pic='-fno-common'
16789       ;;
16790
16791     haiku*)
16792       # PIC is the default for Haiku.
16793       # The "-static" flag exists, but is broken.
16794       lt_prog_compiler_static=
16795       ;;
16796
16797     hpux*)
16798       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
16799       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
16800       # sets the default TLS model and affects inlining.
16801       case $host_cpu in
16802       hppa*64*)
16803         # +Z the default
16804         ;;
16805       *)
16806         lt_prog_compiler_pic='-fPIC'
16807         ;;
16808       esac
16809       ;;
16810
16811     interix[3-9]*)
16812       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
16813       # Instead, we relocate shared libraries at runtime.
16814       ;;
16815
16816     msdosdjgpp*)
16817       # Just because we use GCC doesn't mean we suddenly get shared libraries
16818       # on systems that don't support them.
16819       lt_prog_compiler_can_build_shared=no
16820       enable_shared=no
16821       ;;
16822
16823     *nto* | *qnx*)
16824       # QNX uses GNU C++, but need to define -shared option too, otherwise
16825       # it will coredump.
16826       lt_prog_compiler_pic='-fPIC -shared'
16827       ;;
16828
16829     sysv4*MP*)
16830       if test -d /usr/nec; then
16831         lt_prog_compiler_pic=-Kconform_pic
16832       fi
16833       ;;
16834
16835     *)
16836       lt_prog_compiler_pic='-fPIC'
16837       ;;
16838     esac
16839
16840     case $cc_basename in
16841     nvcc*) # Cuda Compiler Driver 2.2
16842       lt_prog_compiler_wl='-Xlinker '
16843       lt_prog_compiler_pic='-Xcompiler -fPIC'
16844       ;;
16845     esac
16846   else
16847     # PORTME Check for flag to pass linker flags through the system compiler.
16848     case $host_os in
16849     aix*)
16850       lt_prog_compiler_wl='-Wl,'
16851       if test "$host_cpu" = ia64; then
16852         # AIX 5 now supports IA64 processor
16853         lt_prog_compiler_static='-Bstatic'
16854       else
16855         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
16856       fi
16857       ;;
16858
16859     mingw* | cygwin* | pw32* | os2* | cegcc*)
16860       # This hack is so that the source file can tell whether it is being
16861       # built for inclusion in a dll (and should export symbols for example).
16862       lt_prog_compiler_pic='-DDLL_EXPORT'
16863       ;;
16864
16865     hpux9* | hpux10* | hpux11*)
16866       lt_prog_compiler_wl='-Wl,'
16867       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
16868       # not for PA HP-UX.
16869       case $host_cpu in
16870       hppa*64*|ia64*)
16871         # +Z the default
16872         ;;
16873       *)
16874         lt_prog_compiler_pic='+Z'
16875         ;;
16876       esac
16877       # Is there a better lt_prog_compiler_static that works with the bundled CC?
16878       lt_prog_compiler_static='${wl}-a ${wl}archive'
16879       ;;
16880
16881     irix5* | irix6* | nonstopux*)
16882       lt_prog_compiler_wl='-Wl,'
16883       # PIC (with -KPIC) is the default.
16884       lt_prog_compiler_static='-non_shared'
16885       ;;
16886
16887     linux* | k*bsd*-gnu | kopensolaris*-gnu)
16888       case $cc_basename in
16889       # old Intel for x86_64 which still supported -KPIC.
16890       ecc*)
16891         lt_prog_compiler_wl='-Wl,'
16892         lt_prog_compiler_pic='-KPIC'
16893         lt_prog_compiler_static='-static'
16894         ;;
16895       # icc used to be incompatible with GCC.
16896       # ICC 10 doesn't accept -KPIC any more.
16897       icc* | ifort*)
16898         lt_prog_compiler_wl='-Wl,'
16899         lt_prog_compiler_pic='-fPIC'
16900         lt_prog_compiler_static='-static'
16901         ;;
16902       # Lahey Fortran 8.1.
16903       lf95*)
16904         lt_prog_compiler_wl='-Wl,'
16905         lt_prog_compiler_pic='--shared'
16906         lt_prog_compiler_static='--static'
16907         ;;
16908       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
16909         # Portland Group compilers (*not* the Pentium gcc compiler,
16910         # which looks to be a dead project)
16911         lt_prog_compiler_wl='-Wl,'
16912         lt_prog_compiler_pic='-fpic'
16913         lt_prog_compiler_static='-Bstatic'
16914         ;;
16915       ccc*)
16916         lt_prog_compiler_wl='-Wl,'
16917         # All Alpha code is PIC.
16918         lt_prog_compiler_static='-non_shared'
16919         ;;
16920       xl* | bgxl* | bgf* | mpixl*)
16921         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
16922         lt_prog_compiler_wl='-Wl,'
16923         lt_prog_compiler_pic='-qpic'
16924         lt_prog_compiler_static='-qstaticlink'
16925         ;;
16926       *)
16927         case `$CC -V 2>&1 | sed 5q` in
16928         *Sun\ F* | *Sun*Fortran*)
16929           # Sun Fortran 8.3 passes all unrecognized flags to the linker
16930           lt_prog_compiler_pic='-KPIC'
16931           lt_prog_compiler_static='-Bstatic'
16932           lt_prog_compiler_wl=''
16933           ;;
16934         *Sun\ C*)
16935           # Sun C 5.9
16936           lt_prog_compiler_pic='-KPIC'
16937           lt_prog_compiler_static='-Bstatic'
16938           lt_prog_compiler_wl='-Wl,'
16939           ;;
16940         esac
16941         ;;
16942       esac
16943       ;;
16944
16945     newsos6)
16946       lt_prog_compiler_pic='-KPIC'
16947       lt_prog_compiler_static='-Bstatic'
16948       ;;
16949
16950     *nto* | *qnx*)
16951       # QNX uses GNU C++, but need to define -shared option too, otherwise
16952       # it will coredump.
16953       lt_prog_compiler_pic='-fPIC -shared'
16954       ;;
16955
16956     osf3* | osf4* | osf5*)
16957       lt_prog_compiler_wl='-Wl,'
16958       # All OSF/1 code is PIC.
16959       lt_prog_compiler_static='-non_shared'
16960       ;;
16961
16962     rdos*)
16963       lt_prog_compiler_static='-non_shared'
16964       ;;
16965
16966     solaris*)
16967       lt_prog_compiler_pic='-KPIC'
16968       lt_prog_compiler_static='-Bstatic'
16969       case $cc_basename in
16970       f77* | f90* | f95*)
16971         lt_prog_compiler_wl='-Qoption ld ';;
16972       *)
16973         lt_prog_compiler_wl='-Wl,';;
16974       esac
16975       ;;
16976
16977     sunos4*)
16978       lt_prog_compiler_wl='-Qoption ld '
16979       lt_prog_compiler_pic='-PIC'
16980       lt_prog_compiler_static='-Bstatic'
16981       ;;
16982
16983     sysv4 | sysv4.2uw2* | sysv4.3*)
16984       lt_prog_compiler_wl='-Wl,'
16985       lt_prog_compiler_pic='-KPIC'
16986       lt_prog_compiler_static='-Bstatic'
16987       ;;
16988
16989     sysv4*MP*)
16990       if test -d /usr/nec ;then
16991         lt_prog_compiler_pic='-Kconform_pic'
16992         lt_prog_compiler_static='-Bstatic'
16993       fi
16994       ;;
16995
16996     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
16997       lt_prog_compiler_wl='-Wl,'
16998       lt_prog_compiler_pic='-KPIC'
16999       lt_prog_compiler_static='-Bstatic'
17000       ;;
17001
17002     unicos*)
17003       lt_prog_compiler_wl='-Wl,'
17004       lt_prog_compiler_can_build_shared=no
17005       ;;
17006
17007     uts4*)
17008       lt_prog_compiler_pic='-pic'
17009       lt_prog_compiler_static='-Bstatic'
17010       ;;
17011
17012     *)
17013       lt_prog_compiler_can_build_shared=no
17014       ;;
17015     esac
17016   fi
17017
17018 case $host_os in
17019   # For platforms which do not support PIC, -DPIC is meaningless:
17020   *djgpp*)
17021     lt_prog_compiler_pic=
17022     ;;
17023   *)
17024     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
17025     ;;
17026 esac
17027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
17028 $as_echo "$lt_prog_compiler_pic" >&6; }
17029
17030
17031
17032
17033
17034
17035 #
17036 # Check to make sure the PIC flag actually works.
17037 #
17038 if test -n "$lt_prog_compiler_pic"; then
17039   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
17040 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
17041 if ${lt_cv_prog_compiler_pic_works+:} false; then :
17042   $as_echo_n "(cached) " >&6
17043 else
17044   lt_cv_prog_compiler_pic_works=no
17045    ac_outfile=conftest.$ac_objext
17046    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17047    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
17048    # Insert the option either (1) after the last *FLAGS variable, or
17049    # (2) before a word containing "conftest.", or (3) at the end.
17050    # Note that $ac_compile itself does not contain backslashes and begins
17051    # with a dollar sign (not a hyphen), so the echo should work correctly.
17052    # The option is referenced via a variable to avoid confusing sed.
17053    lt_compile=`echo "$ac_compile" | $SED \
17054    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
17055    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
17056    -e 's:$: $lt_compiler_flag:'`
17057    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
17058    (eval "$lt_compile" 2>conftest.err)
17059    ac_status=$?
17060    cat conftest.err >&5
17061    echo "$as_me:$LINENO: \$? = $ac_status" >&5
17062    if (exit $ac_status) && test -s "$ac_outfile"; then
17063      # The compiler can only warn and ignore the option if not recognized
17064      # So say no if there are warnings other than the usual output.
17065      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
17066      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
17067      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
17068        lt_cv_prog_compiler_pic_works=yes
17069      fi
17070    fi
17071    $RM conftest*
17072
17073 fi
17074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
17075 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
17076
17077 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
17078     case $lt_prog_compiler_pic in
17079      "" | " "*) ;;
17080      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
17081      esac
17082 else
17083     lt_prog_compiler_pic=
17084      lt_prog_compiler_can_build_shared=no
17085 fi
17086
17087 fi
17088
17089
17090
17091
17092
17093
17094 #
17095 # Check to make sure the static flag actually works.
17096 #
17097 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
17098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
17099 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
17100 if ${lt_cv_prog_compiler_static_works+:} false; then :
17101   $as_echo_n "(cached) " >&6
17102 else
17103   lt_cv_prog_compiler_static_works=no
17104    save_LDFLAGS="$LDFLAGS"
17105    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
17106    echo "$lt_simple_link_test_code" > conftest.$ac_ext
17107    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
17108      # The linker can only warn and ignore the option if not recognized
17109      # So say no if there are warnings
17110      if test -s conftest.err; then
17111        # Append any errors to the config.log.
17112        cat conftest.err 1>&5
17113        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
17114        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
17115        if diff conftest.exp conftest.er2 >/dev/null; then
17116          lt_cv_prog_compiler_static_works=yes
17117        fi
17118      else
17119        lt_cv_prog_compiler_static_works=yes
17120      fi
17121    fi
17122    $RM -r conftest*
17123    LDFLAGS="$save_LDFLAGS"
17124
17125 fi
17126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
17127 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
17128
17129 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
17130     :
17131 else
17132     lt_prog_compiler_static=
17133 fi
17134
17135
17136
17137
17138
17139
17140
17141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
17142 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
17143 if ${lt_cv_prog_compiler_c_o+:} false; then :
17144   $as_echo_n "(cached) " >&6
17145 else
17146   lt_cv_prog_compiler_c_o=no
17147    $RM -r conftest 2>/dev/null
17148    mkdir conftest
17149    cd conftest
17150    mkdir out
17151    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17152
17153    lt_compiler_flag="-o out/conftest2.$ac_objext"
17154    # Insert the option either (1) after the last *FLAGS variable, or
17155    # (2) before a word containing "conftest.", or (3) at the end.
17156    # Note that $ac_compile itself does not contain backslashes and begins
17157    # with a dollar sign (not a hyphen), so the echo should work correctly.
17158    lt_compile=`echo "$ac_compile" | $SED \
17159    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
17160    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
17161    -e 's:$: $lt_compiler_flag:'`
17162    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
17163    (eval "$lt_compile" 2>out/conftest.err)
17164    ac_status=$?
17165    cat out/conftest.err >&5
17166    echo "$as_me:$LINENO: \$? = $ac_status" >&5
17167    if (exit $ac_status) && test -s out/conftest2.$ac_objext
17168    then
17169      # The compiler can only warn and ignore the option if not recognized
17170      # So say no if there are warnings
17171      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
17172      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
17173      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
17174        lt_cv_prog_compiler_c_o=yes
17175      fi
17176    fi
17177    chmod u+w . 2>&5
17178    $RM conftest*
17179    # SGI C++ compiler will create directory out/ii_files/ for
17180    # template instantiation
17181    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
17182    $RM out/* && rmdir out
17183    cd ..
17184    $RM -r conftest
17185    $RM conftest*
17186
17187 fi
17188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
17189 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
17190
17191
17192
17193
17194
17195
17196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
17197 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
17198 if ${lt_cv_prog_compiler_c_o+:} false; then :
17199   $as_echo_n "(cached) " >&6
17200 else
17201   lt_cv_prog_compiler_c_o=no
17202    $RM -r conftest 2>/dev/null
17203    mkdir conftest
17204    cd conftest
17205    mkdir out
17206    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17207
17208    lt_compiler_flag="-o out/conftest2.$ac_objext"
17209    # Insert the option either (1) after the last *FLAGS variable, or
17210    # (2) before a word containing "conftest.", or (3) at the end.
17211    # Note that $ac_compile itself does not contain backslashes and begins
17212    # with a dollar sign (not a hyphen), so the echo should work correctly.
17213    lt_compile=`echo "$ac_compile" | $SED \
17214    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
17215    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
17216    -e 's:$: $lt_compiler_flag:'`
17217    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
17218    (eval "$lt_compile" 2>out/conftest.err)
17219    ac_status=$?
17220    cat out/conftest.err >&5
17221    echo "$as_me:$LINENO: \$? = $ac_status" >&5
17222    if (exit $ac_status) && test -s out/conftest2.$ac_objext
17223    then
17224      # The compiler can only warn and ignore the option if not recognized
17225      # So say no if there are warnings
17226      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
17227      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
17228      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
17229        lt_cv_prog_compiler_c_o=yes
17230      fi
17231    fi
17232    chmod u+w . 2>&5
17233    $RM conftest*
17234    # SGI C++ compiler will create directory out/ii_files/ for
17235    # template instantiation
17236    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
17237    $RM out/* && rmdir out
17238    cd ..
17239    $RM -r conftest
17240    $RM conftest*
17241
17242 fi
17243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
17244 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
17245
17246
17247
17248
17249 hard_links="nottested"
17250 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
17251   # do not overwrite the value of need_locks provided by the user
17252   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
17253 $as_echo_n "checking if we can lock with hard links... " >&6; }
17254   hard_links=yes
17255   $RM conftest*
17256   ln conftest.a conftest.b 2>/dev/null && hard_links=no
17257   touch conftest.a
17258   ln conftest.a conftest.b 2>&5 || hard_links=no
17259   ln conftest.a conftest.b 2>/dev/null && hard_links=no
17260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
17261 $as_echo "$hard_links" >&6; }
17262   if test "$hard_links" = no; then
17263     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
17264 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
17265     need_locks=warn
17266   fi
17267 else
17268   need_locks=no
17269 fi
17270
17271
17272
17273
17274
17275
17276   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17277 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17278
17279   runpath_var=
17280   allow_undefined_flag=
17281   always_export_symbols=no
17282   archive_cmds=
17283   archive_expsym_cmds=
17284   compiler_needs_object=no
17285   enable_shared_with_static_runtimes=no
17286   export_dynamic_flag_spec=
17287   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
17288   hardcode_automatic=no
17289   hardcode_direct=no
17290   hardcode_direct_absolute=no
17291   hardcode_libdir_flag_spec=
17292   hardcode_libdir_flag_spec_ld=
17293   hardcode_libdir_separator=
17294   hardcode_minus_L=no
17295   hardcode_shlibpath_var=unsupported
17296   inherit_rpath=no
17297   link_all_deplibs=unknown
17298   module_cmds=
17299   module_expsym_cmds=
17300   old_archive_from_new_cmds=
17301   old_archive_from_expsyms_cmds=
17302   thread_safe_flag_spec=
17303   whole_archive_flag_spec=
17304   # include_expsyms should be a list of space-separated symbols to be *always*
17305   # included in the symbol list
17306   include_expsyms=
17307   # exclude_expsyms can be an extended regexp of symbols to exclude
17308   # it will be wrapped by ` (' and `)$', so one must not match beginning or
17309   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
17310   # as well as any symbol that contains `d'.
17311   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
17312   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
17313   # platforms (ab)use it in PIC code, but their linkers get confused if
17314   # the symbol is explicitly referenced.  Since portable code cannot
17315   # rely on this symbol name, it's probably fine to never include it in
17316   # preloaded symbol tables.
17317   # Exclude shared library initialization/finalization symbols.
17318   extract_expsyms_cmds=
17319
17320   case $host_os in
17321   cygwin* | mingw* | pw32* | cegcc*)
17322     # FIXME: the MSVC++ port hasn't been tested in a loooong time
17323     # When not using gcc, we currently assume that we are using
17324     # Microsoft Visual C++.
17325     if test "$GCC" != yes; then
17326       with_gnu_ld=no
17327     fi
17328     ;;
17329   interix*)
17330     # we just hope/assume this is gcc and not c89 (= MSVC++)
17331     with_gnu_ld=yes
17332     ;;
17333   openbsd*)
17334     with_gnu_ld=no
17335     ;;
17336   esac
17337
17338   ld_shlibs=yes
17339
17340   # On some targets, GNU ld is compatible enough with the native linker
17341   # that we're better off using the native interface for both.
17342   lt_use_gnu_ld_interface=no
17343   if test "$with_gnu_ld" = yes; then
17344     case $host_os in
17345       aix*)
17346         # The AIX port of GNU ld has always aspired to compatibility
17347         # with the native linker.  However, as the warning in the GNU ld
17348         # block says, versions before 2.19.5* couldn't really create working
17349         # shared libraries, regardless of the interface used.
17350         case `$LD -v 2>&1` in
17351           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
17352           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
17353           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
17354           *)
17355             lt_use_gnu_ld_interface=yes
17356             ;;
17357         esac
17358         ;;
17359       *)
17360         lt_use_gnu_ld_interface=yes
17361         ;;
17362     esac
17363   fi
17364
17365   if test "$lt_use_gnu_ld_interface" = yes; then
17366     # If archive_cmds runs LD, not CC, wlarc should be empty
17367     wlarc='${wl}'
17368
17369     # Set some defaults for GNU ld with shared library support. These
17370     # are reset later if shared libraries are not supported. Putting them
17371     # here allows them to be overridden if necessary.
17372     runpath_var=LD_RUN_PATH
17373     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17374     export_dynamic_flag_spec='${wl}--export-dynamic'
17375     # ancient GNU ld didn't support --whole-archive et. al.
17376     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
17377       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17378     else
17379       whole_archive_flag_spec=
17380     fi
17381     supports_anon_versioning=no
17382     case `$LD -v 2>&1` in
17383       *GNU\ gold*) supports_anon_versioning=yes ;;
17384       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
17385       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
17386       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
17387       *\ 2.11.*) ;; # other 2.11 versions
17388       *) supports_anon_versioning=yes ;;
17389     esac
17390
17391     # See if GNU ld supports shared libraries.
17392     case $host_os in
17393     aix[3-9]*)
17394       # On AIX/PPC, the GNU linker is very broken
17395       if test "$host_cpu" != ia64; then
17396         ld_shlibs=no
17397         cat <<_LT_EOF 1>&2
17398
17399 *** Warning: the GNU linker, at least up to release 2.19, is reported
17400 *** to be unable to reliably create shared libraries on AIX.
17401 *** Therefore, libtool is disabling shared libraries support.  If you
17402 *** really care for shared libraries, you may want to install binutils
17403 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
17404 *** You will then need to restart the configuration process.
17405
17406 _LT_EOF
17407       fi
17408       ;;
17409
17410     amigaos*)
17411       case $host_cpu in
17412       powerpc)
17413             # see comment about AmigaOS4 .so support
17414             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17415             archive_expsym_cmds=''
17416         ;;
17417       m68k)
17418             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
17419             hardcode_libdir_flag_spec='-L$libdir'
17420             hardcode_minus_L=yes
17421         ;;
17422       esac
17423       ;;
17424
17425     beos*)
17426       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17427         allow_undefined_flag=unsupported
17428         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
17429         # support --undefined.  This deserves some investigation.  FIXME
17430         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17431       else
17432         ld_shlibs=no
17433       fi
17434       ;;
17435
17436     cygwin* | mingw* | pw32* | cegcc*)
17437       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
17438       # as there is no search path for DLLs.
17439       hardcode_libdir_flag_spec='-L$libdir'
17440       export_dynamic_flag_spec='${wl}--export-all-symbols'
17441       allow_undefined_flag=unsupported
17442       always_export_symbols=no
17443       enable_shared_with_static_runtimes=yes
17444       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
17445
17446       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
17447         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
17448         # If the export-symbols file already is a .def file (1st line
17449         # is EXPORTS), use it as is; otherwise, prepend...
17450         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
17451           cp $export_symbols $output_objdir/$soname.def;
17452         else
17453           echo EXPORTS > $output_objdir/$soname.def;
17454           cat $export_symbols >> $output_objdir/$soname.def;
17455         fi~
17456         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
17457       else
17458         ld_shlibs=no
17459       fi
17460       ;;
17461
17462     haiku*)
17463       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17464       link_all_deplibs=yes
17465       ;;
17466
17467     interix[3-9]*)
17468       hardcode_direct=no
17469       hardcode_shlibpath_var=no
17470       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
17471       export_dynamic_flag_spec='${wl}-E'
17472       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
17473       # Instead, shared libraries are loaded at an image base (0x10000000 by
17474       # default) and relocated if they conflict, which is a slow very memory
17475       # consuming and fragmenting process.  To avoid this, we pick a random,
17476       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
17477       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
17478       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
17479       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
17480       ;;
17481
17482     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
17483       tmp_diet=no
17484       if test "$host_os" = linux-dietlibc; then
17485         case $cc_basename in
17486           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
17487         esac
17488       fi
17489       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
17490          && test "$tmp_diet" = no
17491       then
17492         tmp_addflag=' $pic_flag'
17493         tmp_sharedflag='-shared'
17494         case $cc_basename,$host_cpu in
17495         pgcc*)                          # Portland Group C compiler
17496           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17497           tmp_addflag=' $pic_flag'
17498           ;;
17499         pgf77* | pgf90* | pgf95* | pgfortran*)
17500                                         # Portland Group f77 and f90 compilers
17501           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17502           tmp_addflag=' $pic_flag -Mnomain' ;;
17503         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
17504           tmp_addflag=' -i_dynamic' ;;
17505         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
17506           tmp_addflag=' -i_dynamic -nofor_main' ;;
17507         ifc* | ifort*)                  # Intel Fortran compiler
17508           tmp_addflag=' -nofor_main' ;;
17509         lf95*)                          # Lahey Fortran 8.1
17510           whole_archive_flag_spec=
17511           tmp_sharedflag='--shared' ;;
17512         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
17513           tmp_sharedflag='-qmkshrobj'
17514           tmp_addflag= ;;
17515         nvcc*)  # Cuda Compiler Driver 2.2
17516           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17517           compiler_needs_object=yes
17518           ;;
17519         esac
17520         case `$CC -V 2>&1 | sed 5q` in
17521         *Sun\ C*)                       # Sun C 5.9
17522           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17523           compiler_needs_object=yes
17524           tmp_sharedflag='-G' ;;
17525         *Sun\ F*)                       # Sun Fortran 8.3
17526           tmp_sharedflag='-G' ;;
17527         esac
17528         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17529
17530         if test "x$supports_anon_versioning" = xyes; then
17531           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
17532             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
17533             echo "local: *; };" >> $output_objdir/$libname.ver~
17534             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
17535         fi
17536
17537         case $cc_basename in
17538         xlf* | bgf* | bgxlf* | mpixlf*)
17539           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
17540           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
17541           hardcode_libdir_flag_spec=
17542           hardcode_libdir_flag_spec_ld='-rpath $libdir'
17543           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
17544           if test "x$supports_anon_versioning" = xyes; then
17545             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
17546               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
17547               echo "local: *; };" >> $output_objdir/$libname.ver~
17548               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
17549           fi
17550           ;;
17551         esac
17552       else
17553         ld_shlibs=no
17554       fi
17555       ;;
17556
17557     netbsd*)
17558       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17559         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
17560         wlarc=
17561       else
17562         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17563         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17564       fi
17565       ;;
17566
17567     solaris*)
17568       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
17569         ld_shlibs=no
17570         cat <<_LT_EOF 1>&2
17571
17572 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
17573 *** create shared libraries on Solaris systems.  Therefore, libtool
17574 *** is disabling shared libraries support.  We urge you to upgrade GNU
17575 *** binutils to release 2.9.1 or newer.  Another option is to modify
17576 *** your PATH or compiler configuration so that the native linker is
17577 *** used, and then restart.
17578
17579 _LT_EOF
17580       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17581         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17582         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17583       else
17584         ld_shlibs=no
17585       fi
17586       ;;
17587
17588     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
17589       case `$LD -v 2>&1` in
17590         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
17591         ld_shlibs=no
17592         cat <<_LT_EOF 1>&2
17593
17594 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
17595 *** reliably create shared libraries on SCO systems.  Therefore, libtool
17596 *** is disabling shared libraries support.  We urge you to upgrade GNU
17597 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
17598 *** your PATH or compiler configuration so that the native linker is
17599 *** used, and then restart.
17600
17601 _LT_EOF
17602         ;;
17603         *)
17604           # For security reasons, it is highly recommended that you always
17605           # use absolute paths for naming shared libraries, and exclude the
17606           # DT_RUNPATH tag from executables and libraries.  But doing so
17607           # requires that you compile everything twice, which is a pain.
17608           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17609             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17610             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17611             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17612           else
17613             ld_shlibs=no
17614           fi
17615         ;;
17616       esac
17617       ;;
17618
17619     sunos4*)
17620       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
17621       wlarc=
17622       hardcode_direct=yes
17623       hardcode_shlibpath_var=no
17624       ;;
17625
17626     *)
17627       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17628         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17629         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17630       else
17631         ld_shlibs=no
17632       fi
17633       ;;
17634     esac
17635
17636     if test "$ld_shlibs" = no; then
17637       runpath_var=
17638       hardcode_libdir_flag_spec=
17639       export_dynamic_flag_spec=
17640       whole_archive_flag_spec=
17641     fi
17642   else
17643     # PORTME fill in a description of your system's linker (not GNU ld)
17644     case $host_os in
17645     aix3*)
17646       allow_undefined_flag=unsupported
17647       always_export_symbols=yes
17648       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
17649       # Note: this linker hardcodes the directories in LIBPATH if there
17650       # are no directories specified by -L.
17651       hardcode_minus_L=yes
17652       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
17653         # Neither direct hardcoding nor static linking is supported with a
17654         # broken collect2.
17655         hardcode_direct=unsupported
17656       fi
17657       ;;
17658
17659     aix[4-9]*)
17660       if test "$host_cpu" = ia64; then
17661         # On IA64, the linker does run time linking by default, so we don't
17662         # have to do anything special.
17663         aix_use_runtimelinking=no
17664         exp_sym_flag='-Bexport'
17665         no_entry_flag=""
17666       else
17667         # If we're using GNU nm, then we don't want the "-C" option.
17668         # -C means demangle to AIX nm, but means don't demangle with GNU nm
17669         # Also, AIX nm treats weak defined symbols like other global
17670         # defined symbols, whereas GNU nm marks them as "W".
17671         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
17672           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
17673         else
17674           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
17675         fi
17676         aix_use_runtimelinking=no
17677
17678         # Test if we are trying to use run time linking or normal
17679         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17680         # need to do runtime linking.
17681         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17682           for ld_flag in $LDFLAGS; do
17683           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
17684             aix_use_runtimelinking=yes
17685             break
17686           fi
17687           done
17688           ;;
17689         esac
17690
17691         exp_sym_flag='-bexport'
17692         no_entry_flag='-bnoentry'
17693       fi
17694
17695       # When large executables or shared objects are built, AIX ld can
17696       # have problems creating the table of contents.  If linking a library
17697       # or program results in "error TOC overflow" add -mminimal-toc to
17698       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17699       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17700
17701       archive_cmds=''
17702       hardcode_direct=yes
17703       hardcode_direct_absolute=yes
17704       hardcode_libdir_separator=':'
17705       link_all_deplibs=yes
17706       file_list_spec='${wl}-f,'
17707
17708       if test "$GCC" = yes; then
17709         case $host_os in aix4.[012]|aix4.[012].*)
17710         # We only want to do this on AIX 4.2 and lower, the check
17711         # below for broken collect2 doesn't work under 4.3+
17712           collect2name=`${CC} -print-prog-name=collect2`
17713           if test -f "$collect2name" &&
17714            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17715           then
17716           # We have reworked collect2
17717           :
17718           else
17719           # We have old collect2
17720           hardcode_direct=unsupported
17721           # It fails to find uninstalled libraries when the uninstalled
17722           # path is not listed in the libpath.  Setting hardcode_minus_L
17723           # to unsupported forces relinking
17724           hardcode_minus_L=yes
17725           hardcode_libdir_flag_spec='-L$libdir'
17726           hardcode_libdir_separator=
17727           fi
17728           ;;
17729         esac
17730         shared_flag='-shared'
17731         if test "$aix_use_runtimelinking" = yes; then
17732           shared_flag="$shared_flag "'${wl}-G'
17733         fi
17734       else
17735         # not using gcc
17736         if test "$host_cpu" = ia64; then
17737         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17738         # chokes on -Wl,-G. The following line is correct:
17739           shared_flag='-G'
17740         else
17741           if test "$aix_use_runtimelinking" = yes; then
17742             shared_flag='${wl}-G'
17743           else
17744             shared_flag='${wl}-bM:SRE'
17745           fi
17746         fi
17747       fi
17748
17749       export_dynamic_flag_spec='${wl}-bexpall'
17750       # It seems that -bexpall does not export symbols beginning with
17751       # underscore (_), so it is better to generate a list of symbols to export.
17752       always_export_symbols=yes
17753       if test "$aix_use_runtimelinking" = yes; then
17754         # Warning - without using the other runtime loading flags (-brtl),
17755         # -berok will link without error, but may produce a broken library.
17756         allow_undefined_flag='-berok'
17757         # Determine the default libpath from the value encoded in an
17758         # empty executable.
17759         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17760 /* end confdefs.h.  */
17761
17762 int
17763 main ()
17764 {
17765
17766   ;
17767   return 0;
17768 }
17769 _ACEOF
17770 if ac_fn_c_try_link "$LINENO"; then :
17771
17772 lt_aix_libpath_sed='
17773     /Import File Strings/,/^$/ {
17774         /^0/ {
17775             s/^0  *\(.*\)$/\1/
17776             p
17777         }
17778     }'
17779 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17780 # Check for a 64-bit object if we didn't find anything.
17781 if test -z "$aix_libpath"; then
17782   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17783 fi
17784 fi
17785 rm -f core conftest.err conftest.$ac_objext \
17786     conftest$ac_exeext conftest.$ac_ext
17787 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17788
17789         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
17790         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
17791       else
17792         if test "$host_cpu" = ia64; then
17793           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
17794           allow_undefined_flag="-z nodefs"
17795           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17796         else
17797          # Determine the default libpath from the value encoded in an
17798          # empty executable.
17799          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17800 /* end confdefs.h.  */
17801
17802 int
17803 main ()
17804 {
17805
17806   ;
17807   return 0;
17808 }
17809 _ACEOF
17810 if ac_fn_c_try_link "$LINENO"; then :
17811
17812 lt_aix_libpath_sed='
17813     /Import File Strings/,/^$/ {
17814         /^0/ {
17815             s/^0  *\(.*\)$/\1/
17816             p
17817         }
17818     }'
17819 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17820 # Check for a 64-bit object if we didn't find anything.
17821 if test -z "$aix_libpath"; then
17822   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17823 fi
17824 fi
17825 rm -f core conftest.err conftest.$ac_objext \
17826     conftest$ac_exeext conftest.$ac_ext
17827 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17828
17829          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
17830           # Warning - without using the other run time loading flags,
17831           # -berok will link without error, but may produce a broken library.
17832           no_undefined_flag=' ${wl}-bernotok'
17833           allow_undefined_flag=' ${wl}-berok'
17834           if test "$with_gnu_ld" = yes; then
17835             # We only use this code for GNU lds that support --whole-archive.
17836             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
17837           else
17838             # Exported symbols can be pulled into shared objects from archives
17839             whole_archive_flag_spec='$convenience'
17840           fi
17841           archive_cmds_need_lc=yes
17842           # This is similar to how AIX traditionally builds its shared libraries.
17843           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
17844         fi
17845       fi
17846       ;;
17847
17848     amigaos*)
17849       case $host_cpu in
17850       powerpc)
17851             # see comment about AmigaOS4 .so support
17852             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17853             archive_expsym_cmds=''
17854         ;;
17855       m68k)
17856             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
17857             hardcode_libdir_flag_spec='-L$libdir'
17858             hardcode_minus_L=yes
17859         ;;
17860       esac
17861       ;;
17862
17863     bsdi[45]*)
17864       export_dynamic_flag_spec=-rdynamic
17865       ;;
17866
17867     cygwin* | mingw* | pw32* | cegcc*)
17868       # When not using gcc, we currently assume that we are using
17869       # Microsoft Visual C++.
17870       # hardcode_libdir_flag_spec is actually meaningless, as there is
17871       # no search path for DLLs.
17872       hardcode_libdir_flag_spec=' '
17873       allow_undefined_flag=unsupported
17874       # Tell ltmain to make .lib files, not .a files.
17875       libext=lib
17876       # Tell ltmain to make .dll files, not .so files.
17877       shrext_cmds=".dll"
17878       # FIXME: Setting linknames here is a bad hack.
17879       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
17880       # The linker will automatically build a .lib file if we build a DLL.
17881       old_archive_from_new_cmds='true'
17882       # FIXME: Should let the user specify the lib program.
17883       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
17884       fix_srcfile_path='`cygpath -w "$srcfile"`'
17885       enable_shared_with_static_runtimes=yes
17886       ;;
17887
17888     darwin* | rhapsody*)
17889
17890
17891   archive_cmds_need_lc=no
17892   hardcode_direct=no
17893   hardcode_automatic=yes
17894   hardcode_shlibpath_var=unsupported
17895   if test "$lt_cv_ld_force_load" = "yes"; then
17896     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
17897   else
17898     whole_archive_flag_spec=''
17899   fi
17900   link_all_deplibs=yes
17901   allow_undefined_flag="$_lt_dar_allow_undefined"
17902   case $cc_basename in
17903      ifort*) _lt_dar_can_shared=yes ;;
17904      *) _lt_dar_can_shared=$GCC ;;
17905   esac
17906   if test "$_lt_dar_can_shared" = "yes"; then
17907     output_verbose_link_cmd=func_echo_all
17908     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
17909     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
17910     archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
17911     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
17912
17913   else
17914   ld_shlibs=no
17915   fi
17916
17917       ;;
17918
17919     dgux*)
17920       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17921       hardcode_libdir_flag_spec='-L$libdir'
17922       hardcode_shlibpath_var=no
17923       ;;
17924
17925     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
17926     # support.  Future versions do this automatically, but an explicit c++rt0.o
17927     # does not break anything, and helps significantly (at the cost of a little
17928     # extra space).
17929     freebsd2.2*)
17930       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
17931       hardcode_libdir_flag_spec='-R$libdir'
17932       hardcode_direct=yes
17933       hardcode_shlibpath_var=no
17934       ;;
17935
17936     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
17937     freebsd2.*)
17938       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
17939       hardcode_direct=yes
17940       hardcode_minus_L=yes
17941       hardcode_shlibpath_var=no
17942       ;;
17943
17944     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
17945     freebsd* | dragonfly*)
17946       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
17947       hardcode_libdir_flag_spec='-R$libdir'
17948       hardcode_direct=yes
17949       hardcode_shlibpath_var=no
17950       ;;
17951
17952     hpux9*)
17953       if test "$GCC" = yes; then
17954         archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
17955       else
17956         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
17957       fi
17958       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
17959       hardcode_libdir_separator=:
17960       hardcode_direct=yes
17961
17962       # hardcode_minus_L: Not really in the search PATH,
17963       # but as the default location of the library.
17964       hardcode_minus_L=yes
17965       export_dynamic_flag_spec='${wl}-E'
17966       ;;
17967
17968     hpux10*)
17969       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
17970         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
17971       else
17972         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
17973       fi
17974       if test "$with_gnu_ld" = no; then
17975         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
17976         hardcode_libdir_flag_spec_ld='+b $libdir'
17977         hardcode_libdir_separator=:
17978         hardcode_direct=yes
17979         hardcode_direct_absolute=yes
17980         export_dynamic_flag_spec='${wl}-E'
17981         # hardcode_minus_L: Not really in the search PATH,
17982         # but as the default location of the library.
17983         hardcode_minus_L=yes
17984       fi
17985       ;;
17986
17987     hpux11*)
17988       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
17989         case $host_cpu in
17990         hppa*64*)
17991           archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
17992           ;;
17993         ia64*)
17994           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
17995           ;;
17996         *)
17997           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
17998           ;;
17999         esac
18000       else
18001         case $host_cpu in
18002         hppa*64*)
18003           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
18004           ;;
18005         ia64*)
18006           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
18007           ;;
18008         *)
18009
18010           # Older versions of the 11.00 compiler do not understand -b yet
18011           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
18012           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
18013 $as_echo_n "checking if $CC understands -b... " >&6; }
18014 if ${lt_cv_prog_compiler__b+:} false; then :
18015   $as_echo_n "(cached) " >&6
18016 else
18017   lt_cv_prog_compiler__b=no
18018    save_LDFLAGS="$LDFLAGS"
18019    LDFLAGS="$LDFLAGS -b"
18020    echo "$lt_simple_link_test_code" > conftest.$ac_ext
18021    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
18022      # The linker can only warn and ignore the option if not recognized
18023      # So say no if there are warnings
18024      if test -s conftest.err; then
18025        # Append any errors to the config.log.
18026        cat conftest.err 1>&5
18027        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
18028        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
18029        if diff conftest.exp conftest.er2 >/dev/null; then
18030          lt_cv_prog_compiler__b=yes
18031        fi
18032      else
18033        lt_cv_prog_compiler__b=yes
18034      fi
18035    fi
18036    $RM -r conftest*
18037    LDFLAGS="$save_LDFLAGS"
18038
18039 fi
18040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
18041 $as_echo "$lt_cv_prog_compiler__b" >&6; }
18042
18043 if test x"$lt_cv_prog_compiler__b" = xyes; then
18044     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
18045 else
18046     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
18047 fi
18048
18049           ;;
18050         esac
18051       fi
18052       if test "$with_gnu_ld" = no; then
18053         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
18054         hardcode_libdir_separator=:
18055
18056         case $host_cpu in
18057         hppa*64*|ia64*)
18058           hardcode_direct=no
18059           hardcode_shlibpath_var=no
18060           ;;
18061         *)
18062           hardcode_direct=yes
18063           hardcode_direct_absolute=yes
18064           export_dynamic_flag_spec='${wl}-E'
18065
18066           # hardcode_minus_L: Not really in the search PATH,
18067           # but as the default location of the library.
18068           hardcode_minus_L=yes
18069           ;;
18070         esac
18071       fi
18072       ;;
18073
18074     irix5* | irix6* | nonstopux*)
18075       if test "$GCC" = yes; then
18076         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18077         # Try to use the -exported_symbol ld option, if it does not
18078         # work, assume that -exports_file does not work either and
18079         # implicitly export all symbols.
18080         save_LDFLAGS="$LDFLAGS"
18081         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
18082         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18083 /* end confdefs.h.  */
18084 int foo(void) {}
18085 _ACEOF
18086 if ac_fn_c_try_link "$LINENO"; then :
18087   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
18088
18089 fi
18090 rm -f core conftest.err conftest.$ac_objext \
18091     conftest$ac_exeext conftest.$ac_ext
18092         LDFLAGS="$save_LDFLAGS"
18093       else
18094         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
18095         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
18096       fi
18097       archive_cmds_need_lc='no'
18098       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
18099       hardcode_libdir_separator=:
18100       inherit_rpath=yes
18101       link_all_deplibs=yes
18102       ;;
18103
18104     netbsd*)
18105       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18106         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
18107       else
18108         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
18109       fi
18110       hardcode_libdir_flag_spec='-R$libdir'
18111       hardcode_direct=yes
18112       hardcode_shlibpath_var=no
18113       ;;
18114
18115     newsos6)
18116       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18117       hardcode_direct=yes
18118       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
18119       hardcode_libdir_separator=:
18120       hardcode_shlibpath_var=no
18121       ;;
18122
18123     *nto* | *qnx*)
18124       ;;
18125
18126     openbsd*)
18127       if test -f /usr/libexec/ld.so; then
18128         hardcode_direct=yes
18129         hardcode_shlibpath_var=no
18130         hardcode_direct_absolute=yes
18131         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18132           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
18133           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
18134           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
18135           export_dynamic_flag_spec='${wl}-E'
18136         else
18137           case $host_os in
18138            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
18139              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
18140              hardcode_libdir_flag_spec='-R$libdir'
18141              ;;
18142            *)
18143              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
18144              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
18145              ;;
18146           esac
18147         fi
18148       else
18149         ld_shlibs=no
18150       fi
18151       ;;
18152
18153     os2*)
18154       hardcode_libdir_flag_spec='-L$libdir'
18155       hardcode_minus_L=yes
18156       allow_undefined_flag=unsupported
18157       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
18158       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
18159       ;;
18160
18161     osf3*)
18162       if test "$GCC" = yes; then
18163         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
18164         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18165       else
18166         allow_undefined_flag=' -expect_unresolved \*'
18167         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
18168       fi
18169       archive_cmds_need_lc='no'
18170       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
18171       hardcode_libdir_separator=:
18172       ;;
18173
18174     osf4* | osf5*)      # as osf3* with the addition of -msym flag
18175       if test "$GCC" = yes; then
18176         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
18177         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18178         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
18179       else
18180         allow_undefined_flag=' -expect_unresolved \*'
18181         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
18182         archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
18183         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
18184
18185         # Both c and cxx compiler support -rpath directly
18186         hardcode_libdir_flag_spec='-rpath $libdir'
18187       fi
18188       archive_cmds_need_lc='no'
18189       hardcode_libdir_separator=:
18190       ;;
18191
18192     solaris*)
18193       no_undefined_flag=' -z defs'
18194       if test "$GCC" = yes; then
18195         wlarc='${wl}'
18196         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
18197         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18198           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
18199       else
18200         case `$CC -V 2>&1` in
18201         *"Compilers 5.0"*)
18202           wlarc=''
18203           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
18204           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18205           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
18206           ;;
18207         *)
18208           wlarc='${wl}'
18209           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
18210           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18211           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
18212           ;;
18213         esac
18214       fi
18215       hardcode_libdir_flag_spec='-R$libdir'
18216       hardcode_shlibpath_var=no
18217       case $host_os in
18218       solaris2.[0-5] | solaris2.[0-5].*) ;;
18219       *)
18220         # The compiler driver will combine and reorder linker options,
18221         # but understands `-z linker_flag'.  GCC discards it without `$wl',
18222         # but is careful enough not to reorder.
18223         # Supported since Solaris 2.6 (maybe 2.5.1?)
18224         if test "$GCC" = yes; then
18225           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18226         else
18227           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
18228         fi
18229         ;;
18230       esac
18231       link_all_deplibs=yes
18232       ;;
18233
18234     sunos4*)
18235       if test "x$host_vendor" = xsequent; then
18236         # Use $CC to link under sequent, because it throws in some extra .o
18237         # files that make .init and .fini sections work.
18238         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
18239       else
18240         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
18241       fi
18242       hardcode_libdir_flag_spec='-L$libdir'
18243       hardcode_direct=yes
18244       hardcode_minus_L=yes
18245       hardcode_shlibpath_var=no
18246       ;;
18247
18248     sysv4)
18249       case $host_vendor in
18250         sni)
18251           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18252           hardcode_direct=yes # is this really true???
18253         ;;
18254         siemens)
18255           ## LD is ld it makes a PLAMLIB
18256           ## CC just makes a GrossModule.
18257           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
18258           reload_cmds='$CC -r -o $output$reload_objs'
18259           hardcode_direct=no
18260         ;;
18261         motorola)
18262           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18263           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
18264         ;;
18265       esac
18266       runpath_var='LD_RUN_PATH'
18267       hardcode_shlibpath_var=no
18268       ;;
18269
18270     sysv4.3*)
18271       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18272       hardcode_shlibpath_var=no
18273       export_dynamic_flag_spec='-Bexport'
18274       ;;
18275
18276     sysv4*MP*)
18277       if test -d /usr/nec; then
18278         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18279         hardcode_shlibpath_var=no
18280         runpath_var=LD_RUN_PATH
18281         hardcode_runpath_var=yes
18282         ld_shlibs=yes
18283       fi
18284       ;;
18285
18286     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18287       no_undefined_flag='${wl}-z,text'
18288       archive_cmds_need_lc=no
18289       hardcode_shlibpath_var=no
18290       runpath_var='LD_RUN_PATH'
18291
18292       if test "$GCC" = yes; then
18293         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18294         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18295       else
18296         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18297         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18298       fi
18299       ;;
18300
18301     sysv5* | sco3.2v5* | sco5v6*)
18302       # Note: We can NOT use -z defs as we might desire, because we do not
18303       # link with -lc, and that would cause any symbols used from libc to
18304       # always be unresolved, which means just about no library would
18305       # ever link correctly.  If we're not using GNU ld we use -z text
18306       # though, which does catch some bad symbols but isn't as heavy-handed
18307       # as -z defs.
18308       no_undefined_flag='${wl}-z,text'
18309       allow_undefined_flag='${wl}-z,nodefs'
18310       archive_cmds_need_lc=no
18311       hardcode_shlibpath_var=no
18312       hardcode_libdir_flag_spec='${wl}-R,$libdir'
18313       hardcode_libdir_separator=':'
18314       link_all_deplibs=yes
18315       export_dynamic_flag_spec='${wl}-Bexport'
18316       runpath_var='LD_RUN_PATH'
18317
18318       if test "$GCC" = yes; then
18319         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18320         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18321       else
18322         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18323         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18324       fi
18325       ;;
18326
18327     uts4*)
18328       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18329       hardcode_libdir_flag_spec='-L$libdir'
18330       hardcode_shlibpath_var=no
18331       ;;
18332
18333     *)
18334       ld_shlibs=no
18335       ;;
18336     esac
18337
18338     if test x$host_vendor = xsni; then
18339       case $host in
18340       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
18341         export_dynamic_flag_spec='${wl}-Blargedynsym'
18342         ;;
18343       esac
18344     fi
18345   fi
18346
18347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
18348 $as_echo "$ld_shlibs" >&6; }
18349 test "$ld_shlibs" = no && can_build_shared=no
18350
18351 with_gnu_ld=$with_gnu_ld
18352
18353
18354
18355
18356
18357
18358
18359
18360
18361
18362
18363
18364
18365
18366
18367 #
18368 # Do we need to explicitly link libc?
18369 #
18370 case "x$archive_cmds_need_lc" in
18371 x|xyes)
18372   # Assume -lc should be added
18373   archive_cmds_need_lc=yes
18374
18375   if test "$enable_shared" = yes && test "$GCC" = yes; then
18376     case $archive_cmds in
18377     *'~'*)
18378       # FIXME: we may have to deal with multi-command sequences.
18379       ;;
18380     '$CC '*)
18381       # Test whether the compiler implicitly links with -lc since on some
18382       # systems, -lgcc has to come before -lc. If gcc already passes -lc
18383       # to ld, don't add -lc before -lgcc.
18384       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
18385 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
18386 if ${lt_cv_archive_cmds_need_lc+:} false; then :
18387   $as_echo_n "(cached) " >&6
18388 else
18389   $RM conftest*
18390         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
18391
18392         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18393   (eval $ac_compile) 2>&5
18394   ac_status=$?
18395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18396   test $ac_status = 0; } 2>conftest.err; then
18397           soname=conftest
18398           lib=conftest
18399           libobjs=conftest.$ac_objext
18400           deplibs=
18401           wl=$lt_prog_compiler_wl
18402           pic_flag=$lt_prog_compiler_pic
18403           compiler_flags=-v
18404           linker_flags=-v
18405           verstring=
18406           output_objdir=.
18407           libname=conftest
18408           lt_save_allow_undefined_flag=$allow_undefined_flag
18409           allow_undefined_flag=
18410           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
18411   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
18412   ac_status=$?
18413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18414   test $ac_status = 0; }
18415           then
18416             lt_cv_archive_cmds_need_lc=no
18417           else
18418             lt_cv_archive_cmds_need_lc=yes
18419           fi
18420           allow_undefined_flag=$lt_save_allow_undefined_flag
18421         else
18422           cat conftest.err 1>&5
18423         fi
18424         $RM conftest*
18425
18426 fi
18427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
18428 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
18429       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
18430       ;;
18431     esac
18432   fi
18433   ;;
18434 esac
18435
18436
18437
18438
18439
18440
18441
18442
18443
18444
18445
18446
18447
18448
18449
18450
18451
18452
18453
18454
18455
18456
18457
18458
18459
18460
18461
18462
18463
18464
18465
18466
18467
18468
18469
18470
18471
18472
18473
18474
18475
18476
18477
18478
18479
18480
18481
18482
18483
18484
18485
18486
18487
18488
18489
18490
18491
18492
18493
18494
18495
18496
18497
18498
18499
18500
18501
18502
18503
18504
18505
18506
18507
18508
18509
18510
18511
18512
18513
18514
18515
18516
18517
18518
18519
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529
18530
18531
18532
18533
18534
18535
18536
18537
18538
18539
18540
18541
18542
18543
18544
18545
18546
18547
18548
18549
18550
18551
18552
18553
18554
18555
18556
18557
18558
18559
18560
18561
18562
18563
18564
18565
18566
18567
18568
18569
18570
18571
18572
18573
18574
18575
18576
18577
18578
18579
18580
18581
18582
18583
18584
18585
18586
18587
18588
18589
18590
18591
18592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
18593 $as_echo_n "checking dynamic linker characteristics... " >&6; }
18594
18595 if test "$GCC" = yes; then
18596   case $host_os in
18597     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
18598     *) lt_awk_arg="/^libraries:/" ;;
18599   esac
18600   case $host_os in
18601     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
18602     *) lt_sed_strip_eq="s,=/,/,g" ;;
18603   esac
18604   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
18605   case $lt_search_path_spec in
18606   *\;*)
18607     # if the path contains ";" then we assume it to be the separator
18608     # otherwise default to the standard path separator (i.e. ":") - it is
18609     # assumed that no part of a normal pathname contains ";" but that should
18610     # okay in the real world where ";" in dirpaths is itself problematic.
18611     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
18612     ;;
18613   *)
18614     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
18615     ;;
18616   esac
18617   # Ok, now we have the path, separated by spaces, we can step through it
18618   # and add multilib dir if necessary.
18619   lt_tmp_lt_search_path_spec=
18620   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
18621   for lt_sys_path in $lt_search_path_spec; do
18622     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
18623       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
18624     else
18625       test -d "$lt_sys_path" && \
18626         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
18627     fi
18628   done
18629   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
18630 BEGIN {RS=" "; FS="/|\n";} {
18631   lt_foo="";
18632   lt_count=0;
18633   for (lt_i = NF; lt_i > 0; lt_i--) {
18634     if ($lt_i != "" && $lt_i != ".") {
18635       if ($lt_i == "..") {
18636         lt_count++;
18637       } else {
18638         if (lt_count == 0) {
18639           lt_foo="/" $lt_i lt_foo;
18640         } else {
18641           lt_count--;
18642         }
18643       }
18644     }
18645   }
18646   if (lt_foo != "") { lt_freq[lt_foo]++; }
18647   if (lt_freq[lt_foo] == 1) { print lt_foo; }
18648 }'`
18649   # AWK program above erroneously prepends '/' to C:/dos/paths
18650   # for these hosts.
18651   case $host_os in
18652     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
18653       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
18654   esac
18655   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
18656 else
18657   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
18658 fi
18659 library_names_spec=
18660 libname_spec='lib$name'
18661 soname_spec=
18662 shrext_cmds=".so"
18663 postinstall_cmds=
18664 postuninstall_cmds=
18665 finish_cmds=
18666 finish_eval=
18667 shlibpath_var=
18668 shlibpath_overrides_runpath=unknown
18669 version_type=none
18670 dynamic_linker="$host_os ld.so"
18671 sys_lib_dlsearch_path_spec="/lib /usr/lib"
18672 need_lib_prefix=unknown
18673 hardcode_into_libs=no
18674
18675 # when you set need_version to no, make sure it does not cause -set_version
18676 # flags to be left without arguments
18677 need_version=unknown
18678
18679 case $host_os in
18680 aix3*)
18681   version_type=linux
18682   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
18683   shlibpath_var=LIBPATH
18684
18685   # AIX 3 has no versioning support, so we append a major version to the name.
18686   soname_spec='${libname}${release}${shared_ext}$major'
18687   ;;
18688
18689 aix[4-9]*)
18690   version_type=linux
18691   need_lib_prefix=no
18692   need_version=no
18693   hardcode_into_libs=yes
18694   if test "$host_cpu" = ia64; then
18695     # AIX 5 supports IA64
18696     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
18697     shlibpath_var=LD_LIBRARY_PATH
18698   else
18699     # With GCC up to 2.95.x, collect2 would create an import file
18700     # for dependence libraries.  The import file would start with
18701     # the line `#! .'.  This would cause the generated library to
18702     # depend on `.', always an invalid library.  This was fixed in
18703     # development snapshots of GCC prior to 3.0.
18704     case $host_os in
18705       aix4 | aix4.[01] | aix4.[01].*)
18706       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
18707            echo ' yes '
18708            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
18709         :
18710       else
18711         can_build_shared=no
18712       fi
18713       ;;
18714     esac
18715     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
18716     # soname into executable. Probably we can add versioning support to
18717     # collect2, so additional links can be useful in future.
18718     if test "$aix_use_runtimelinking" = yes; then
18719       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
18720       # instead of lib<name>.a to let people know that these are not
18721       # typical AIX shared libraries.
18722       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18723     else
18724       # We preserve .a as extension for shared libraries through AIX4.2
18725       # and later when we are not doing run time linking.
18726       library_names_spec='${libname}${release}.a $libname.a'
18727       soname_spec='${libname}${release}${shared_ext}$major'
18728     fi
18729     shlibpath_var=LIBPATH
18730   fi
18731   ;;
18732
18733 amigaos*)
18734   case $host_cpu in
18735   powerpc)
18736     # Since July 2007 AmigaOS4 officially supports .so libraries.
18737     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
18738     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18739     ;;
18740   m68k)
18741     library_names_spec='$libname.ixlibrary $libname.a'
18742     # Create ${libname}_ixlibrary.a entries in /sys/libs.
18743     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
18744     ;;
18745   esac
18746   ;;
18747
18748 beos*)
18749   library_names_spec='${libname}${shared_ext}'
18750   dynamic_linker="$host_os ld.so"
18751   shlibpath_var=LIBRARY_PATH
18752   ;;
18753
18754 bsdi[45]*)
18755   version_type=linux
18756   need_version=no
18757   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18758   soname_spec='${libname}${release}${shared_ext}$major'
18759   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
18760   shlibpath_var=LD_LIBRARY_PATH
18761   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
18762   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
18763   # the default ld.so.conf also contains /usr/contrib/lib and
18764   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
18765   # libtool to hard-code these into programs
18766   ;;
18767
18768 cygwin* | mingw* | pw32* | cegcc*)
18769   version_type=windows
18770   shrext_cmds=".dll"
18771   need_version=no
18772   need_lib_prefix=no
18773
18774   case $GCC,$host_os in
18775   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
18776     library_names_spec='$libname.dll.a'
18777     # DLL is installed to $(libdir)/../bin by postinstall_cmds
18778     postinstall_cmds='base_file=`basename \${file}`~
18779       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
18780       dldir=$destdir/`dirname \$dlpath`~
18781       test -d \$dldir || mkdir -p \$dldir~
18782       $install_prog $dir/$dlname \$dldir/$dlname~
18783       chmod a+x \$dldir/$dlname~
18784       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
18785         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
18786       fi'
18787     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
18788       dlpath=$dir/\$dldll~
18789        $RM \$dlpath'
18790     shlibpath_overrides_runpath=yes
18791
18792     case $host_os in
18793     cygwin*)
18794       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
18795       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
18796
18797       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
18798       ;;
18799     mingw* | cegcc*)
18800       # MinGW DLLs use traditional 'lib' prefix
18801       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
18802       ;;
18803     pw32*)
18804       # pw32 DLLs use 'pw' prefix rather than 'lib'
18805       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
18806       ;;
18807     esac
18808     ;;
18809
18810   *)
18811     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
18812     ;;
18813   esac
18814   dynamic_linker='Win32 ld.exe'
18815   # FIXME: first we should search . and the directory the executable is in
18816   shlibpath_var=PATH
18817   ;;
18818
18819 darwin* | rhapsody*)
18820   dynamic_linker="$host_os dyld"
18821   version_type=darwin
18822   need_lib_prefix=no
18823   need_version=no
18824   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
18825   soname_spec='${libname}${release}${major}$shared_ext'
18826   shlibpath_overrides_runpath=yes
18827   shlibpath_var=DYLD_LIBRARY_PATH
18828   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
18829
18830   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
18831   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
18832   ;;
18833
18834 dgux*)
18835   version_type=linux
18836   need_lib_prefix=no
18837   need_version=no
18838   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
18839   soname_spec='${libname}${release}${shared_ext}$major'
18840   shlibpath_var=LD_LIBRARY_PATH
18841   ;;
18842
18843 freebsd* | dragonfly*)
18844   # DragonFly does not have aout.  When/if they implement a new
18845   # versioning mechanism, adjust this.
18846   if test -x /usr/bin/objformat; then
18847     objformat=`/usr/bin/objformat`
18848   else
18849     case $host_os in
18850     freebsd[23].*) objformat=aout ;;
18851     *) objformat=elf ;;
18852     esac
18853   fi
18854   version_type=freebsd-$objformat
18855   case $version_type in
18856     freebsd-elf*)
18857       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
18858       need_version=no
18859       need_lib_prefix=no
18860       ;;
18861     freebsd-*)
18862       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
18863       need_version=yes
18864       ;;
18865   esac
18866   shlibpath_var=LD_LIBRARY_PATH
18867   case $host_os in
18868   freebsd2.*)
18869     shlibpath_overrides_runpath=yes
18870     ;;
18871   freebsd3.[01]* | freebsdelf3.[01]*)
18872     shlibpath_overrides_runpath=yes
18873     hardcode_into_libs=yes
18874     ;;
18875   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
18876   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
18877     shlibpath_overrides_runpath=no
18878     hardcode_into_libs=yes
18879     ;;
18880   *) # from 4.6 on, and DragonFly
18881     shlibpath_overrides_runpath=yes
18882     hardcode_into_libs=yes
18883     ;;
18884   esac
18885   ;;
18886
18887 haiku*)
18888   version_type=linux
18889   need_lib_prefix=no
18890   need_version=no
18891   dynamic_linker="$host_os runtime_loader"
18892   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
18893   soname_spec='${libname}${release}${shared_ext}$major'
18894   shlibpath_var=LIBRARY_PATH
18895   shlibpath_overrides_runpath=yes
18896   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
18897   hardcode_into_libs=yes
18898   ;;
18899
18900 hpux9* | hpux10* | hpux11*)
18901   # Give a soname corresponding to the major version so that dld.sl refuses to
18902   # link against other versions.
18903   version_type=sunos
18904   need_lib_prefix=no
18905   need_version=no
18906   case $host_cpu in
18907   ia64*)
18908     shrext_cmds='.so'
18909     hardcode_into_libs=yes
18910     dynamic_linker="$host_os dld.so"
18911     shlibpath_var=LD_LIBRARY_PATH
18912     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
18913     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18914     soname_spec='${libname}${release}${shared_ext}$major'
18915     if test "X$HPUX_IA64_MODE" = X32; then
18916       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
18917     else
18918       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
18919     fi
18920     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
18921     ;;
18922   hppa*64*)
18923     shrext_cmds='.sl'
18924     hardcode_into_libs=yes
18925     dynamic_linker="$host_os dld.sl"
18926     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
18927     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
18928     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18929     soname_spec='${libname}${release}${shared_ext}$major'
18930     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
18931     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
18932     ;;
18933   *)
18934     shrext_cmds='.sl'
18935     dynamic_linker="$host_os dld.sl"
18936     shlibpath_var=SHLIB_PATH
18937     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
18938     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18939     soname_spec='${libname}${release}${shared_ext}$major'
18940     ;;
18941   esac
18942   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
18943   postinstall_cmds='chmod 555 $lib'
18944   # or fails outright, so override atomically:
18945   install_override_mode=555
18946   ;;
18947
18948 interix[3-9]*)
18949   version_type=linux
18950   need_lib_prefix=no
18951   need_version=no
18952   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
18953   soname_spec='${libname}${release}${shared_ext}$major'
18954   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
18955   shlibpath_var=LD_LIBRARY_PATH
18956   shlibpath_overrides_runpath=no
18957   hardcode_into_libs=yes
18958   ;;
18959
18960 irix5* | irix6* | nonstopux*)
18961   case $host_os in
18962     nonstopux*) version_type=nonstopux ;;
18963     *)
18964         if test "$lt_cv_prog_gnu_ld" = yes; then
18965                 version_type=linux
18966         else
18967                 version_type=irix
18968         fi ;;
18969   esac
18970   need_lib_prefix=no
18971   need_version=no
18972   soname_spec='${libname}${release}${shared_ext}$major'
18973   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
18974   case $host_os in
18975   irix5* | nonstopux*)
18976     libsuff= shlibsuff=
18977     ;;
18978   *)
18979     case $LD in # libtool.m4 will add one of these switches to LD
18980     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
18981       libsuff= shlibsuff= libmagic=32-bit;;
18982     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
18983       libsuff=32 shlibsuff=N32 libmagic=N32;;
18984     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
18985       libsuff=64 shlibsuff=64 libmagic=64-bit;;
18986     *) libsuff= shlibsuff= libmagic=never-match;;
18987     esac
18988     ;;
18989   esac
18990   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
18991   shlibpath_overrides_runpath=no
18992   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
18993   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
18994   hardcode_into_libs=yes
18995   ;;
18996
18997 # No shared lib support for Linux oldld, aout, or coff.
18998 linux*oldld* | linux*aout* | linux*coff*)
18999   dynamic_linker=no
19000   ;;
19001
19002 # This must be Linux ELF.
19003
19004 # uclinux* changes (here and below) have been submitted to the libtool
19005 # project, but have not yet been accepted: they are GCC-local changes
19006 # for the time being.  (See
19007 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
19008 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
19009   version_type=linux
19010   need_lib_prefix=no
19011   need_version=no
19012   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19013   soname_spec='${libname}${release}${shared_ext}$major'
19014   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
19015   shlibpath_var=LD_LIBRARY_PATH
19016   shlibpath_overrides_runpath=no
19017
19018   # Some binutils ld are patched to set DT_RUNPATH
19019   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
19020   $as_echo_n "(cached) " >&6
19021 else
19022   lt_cv_shlibpath_overrides_runpath=no
19023     save_LDFLAGS=$LDFLAGS
19024     save_libdir=$libdir
19025     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
19026          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
19027     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19028 /* end confdefs.h.  */
19029
19030 int
19031 main ()
19032 {
19033
19034   ;
19035   return 0;
19036 }
19037 _ACEOF
19038 if ac_fn_c_try_link "$LINENO"; then :
19039   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
19040   lt_cv_shlibpath_overrides_runpath=yes
19041 fi
19042 fi
19043 rm -f core conftest.err conftest.$ac_objext \
19044     conftest$ac_exeext conftest.$ac_ext
19045     LDFLAGS=$save_LDFLAGS
19046     libdir=$save_libdir
19047
19048 fi
19049
19050   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
19051
19052   # This implies no fast_install, which is unacceptable.
19053   # Some rework will be needed to allow for fast_install
19054   # before this can be enabled.
19055   hardcode_into_libs=yes
19056
19057   # Append ld.so.conf contents to the search path
19058   if test -f /etc/ld.so.conf; then
19059     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
19060     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
19061   fi
19062
19063   # We used to test for /lib/ld.so.1 and disable shared libraries on
19064   # powerpc, because MkLinux only supported shared libraries with the
19065   # GNU dynamic linker.  Since this was broken with cross compilers,
19066   # most powerpc-linux boxes support dynamic linking these days and
19067   # people can always --disable-shared, the test was removed, and we
19068   # assume the GNU/Linux dynamic linker is in use.
19069   dynamic_linker='GNU/Linux ld.so'
19070   ;;
19071
19072 netbsd*)
19073   version_type=sunos
19074   need_lib_prefix=no
19075   need_version=no
19076   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19077     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
19078     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
19079     dynamic_linker='NetBSD (a.out) ld.so'
19080   else
19081     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
19082     soname_spec='${libname}${release}${shared_ext}$major'
19083     dynamic_linker='NetBSD ld.elf_so'
19084   fi
19085   shlibpath_var=LD_LIBRARY_PATH
19086   shlibpath_overrides_runpath=yes
19087   hardcode_into_libs=yes
19088   ;;
19089
19090 newsos6)
19091   version_type=linux
19092   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19093   shlibpath_var=LD_LIBRARY_PATH
19094   shlibpath_overrides_runpath=yes
19095   ;;
19096
19097 *nto* | *qnx*)
19098   version_type=qnx
19099   need_lib_prefix=no
19100   need_version=no
19101   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19102   soname_spec='${libname}${release}${shared_ext}$major'
19103   shlibpath_var=LD_LIBRARY_PATH
19104   shlibpath_overrides_runpath=no
19105   hardcode_into_libs=yes
19106   dynamic_linker='ldqnx.so'
19107   ;;
19108
19109 openbsd*)
19110   version_type=sunos
19111   sys_lib_dlsearch_path_spec="/usr/lib"
19112   need_lib_prefix=no
19113   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
19114   case $host_os in
19115     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
19116     *)                          need_version=no  ;;
19117   esac
19118   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
19119   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
19120   shlibpath_var=LD_LIBRARY_PATH
19121   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19122     case $host_os in
19123       openbsd2.[89] | openbsd2.[89].*)
19124         shlibpath_overrides_runpath=no
19125         ;;
19126       *)
19127         shlibpath_overrides_runpath=yes
19128         ;;
19129       esac
19130   else
19131     shlibpath_overrides_runpath=yes
19132   fi
19133   ;;
19134
19135 os2*)
19136   libname_spec='$name'
19137   shrext_cmds=".dll"
19138   need_lib_prefix=no
19139   library_names_spec='$libname${shared_ext} $libname.a'
19140   dynamic_linker='OS/2 ld.exe'
19141   shlibpath_var=LIBPATH
19142   ;;
19143
19144 osf3* | osf4* | osf5*)
19145   version_type=osf
19146   need_lib_prefix=no
19147   need_version=no
19148   soname_spec='${libname}${release}${shared_ext}$major'
19149   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19150   shlibpath_var=LD_LIBRARY_PATH
19151   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
19152   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
19153   ;;
19154
19155 rdos*)
19156   dynamic_linker=no
19157   ;;
19158
19159 solaris*)
19160   version_type=linux
19161   need_lib_prefix=no
19162   need_version=no
19163   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19164   soname_spec='${libname}${release}${shared_ext}$major'
19165   shlibpath_var=LD_LIBRARY_PATH
19166   shlibpath_overrides_runpath=yes
19167   hardcode_into_libs=yes
19168   # ldd complains unless libraries are executable
19169   postinstall_cmds='chmod +x $lib'
19170   ;;
19171
19172 sunos4*)
19173   version_type=sunos
19174   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
19175   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
19176   shlibpath_var=LD_LIBRARY_PATH
19177   shlibpath_overrides_runpath=yes
19178   if test "$with_gnu_ld" = yes; then
19179     need_lib_prefix=no
19180   fi
19181   need_version=yes
19182   ;;
19183
19184 sysv4 | sysv4.3*)
19185   version_type=linux
19186   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19187   soname_spec='${libname}${release}${shared_ext}$major'
19188   shlibpath_var=LD_LIBRARY_PATH
19189   case $host_vendor in
19190     sni)
19191       shlibpath_overrides_runpath=no
19192       need_lib_prefix=no
19193       runpath_var=LD_RUN_PATH
19194       ;;
19195     siemens)
19196       need_lib_prefix=no
19197       ;;
19198     motorola)
19199       need_lib_prefix=no
19200       need_version=no
19201       shlibpath_overrides_runpath=no
19202       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
19203       ;;
19204   esac
19205   ;;
19206
19207 sysv4*MP*)
19208   if test -d /usr/nec ;then
19209     version_type=linux
19210     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
19211     soname_spec='$libname${shared_ext}.$major'
19212     shlibpath_var=LD_LIBRARY_PATH
19213   fi
19214   ;;
19215
19216 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
19217   version_type=freebsd-elf
19218   need_lib_prefix=no
19219   need_version=no
19220   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19221   soname_spec='${libname}${release}${shared_ext}$major'
19222   shlibpath_var=LD_LIBRARY_PATH
19223   shlibpath_overrides_runpath=yes
19224   hardcode_into_libs=yes
19225   if test "$with_gnu_ld" = yes; then
19226     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
19227   else
19228     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
19229     case $host_os in
19230       sco3.2v5*)
19231         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
19232         ;;
19233     esac
19234   fi
19235   sys_lib_dlsearch_path_spec='/usr/lib'
19236   ;;
19237
19238 tpf*)
19239   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
19240   version_type=linux
19241   need_lib_prefix=no
19242   need_version=no
19243   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19244   shlibpath_var=LD_LIBRARY_PATH
19245   shlibpath_overrides_runpath=no
19246   hardcode_into_libs=yes
19247   ;;
19248
19249 uts4*)
19250   version_type=linux
19251   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19252   soname_spec='${libname}${release}${shared_ext}$major'
19253   shlibpath_var=LD_LIBRARY_PATH
19254   ;;
19255
19256 # Shared libraries for VwWorks, >= 7 only at this stage
19257 # and (fpic) still incompatible with "large" code models
19258 # in a few configurations. Only for RTP mode in any case,
19259 # and upon explicit request at configure time.
19260 vxworks7*)
19261   dynamic_linker=no
19262   case ${with_multisubdir}-${enable_shared} in
19263     *large*)
19264       ;;
19265     *mrtp*-yes)
19266       version_type=linux
19267       need_lib_prefix=no
19268       need_version=no
19269       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19270       soname_spec='${libname}${release}${shared_ext}$major'
19271       dynamic_linker="$host_os module_loader"
19272       ;;
19273   esac
19274   ;;
19275 *)
19276   dynamic_linker=no
19277   ;;
19278 esac
19279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
19280 $as_echo "$dynamic_linker" >&6; }
19281 test "$dynamic_linker" = no && can_build_shared=no
19282
19283 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
19284 if test "$GCC" = yes; then
19285   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
19286 fi
19287
19288 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
19289   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
19290 fi
19291 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
19292   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
19293 fi
19294
19295
19296
19297
19298
19299
19300
19301
19302
19303
19304
19305
19306
19307
19308
19309
19310
19311
19312
19313
19314
19315
19316
19317
19318
19319
19320
19321
19322
19323
19324
19325
19326
19327
19328
19329
19330
19331
19332
19333
19334
19335
19336
19337
19338
19339
19340
19341
19342
19343
19344
19345
19346
19347
19348
19349
19350
19351
19352
19353
19354
19355
19356
19357
19358
19359
19360
19361
19362
19363
19364
19365
19366
19367
19368
19369
19370
19371
19372
19373
19374
19375
19376
19377
19378
19379
19380
19381
19382
19383
19384
19385
19386   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
19387 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
19388 hardcode_action=
19389 if test -n "$hardcode_libdir_flag_spec" ||
19390    test -n "$runpath_var" ||
19391    test "X$hardcode_automatic" = "Xyes" ; then
19392
19393   # We can hardcode non-existent directories.
19394   if test "$hardcode_direct" != no &&
19395      # If the only mechanism to avoid hardcoding is shlibpath_var, we
19396      # have to relink, otherwise we might link with an installed library
19397      # when we should be linking with a yet-to-be-installed one
19398      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
19399      test "$hardcode_minus_L" != no; then
19400     # Linking always hardcodes the temporary library directory.
19401     hardcode_action=relink
19402   else
19403     # We can link without hardcoding, and we can hardcode nonexisting dirs.
19404     hardcode_action=immediate
19405   fi
19406 else
19407   # We cannot hardcode anything, or else we can only hardcode existing
19408   # directories.
19409   hardcode_action=unsupported
19410 fi
19411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
19412 $as_echo "$hardcode_action" >&6; }
19413
19414 if test "$hardcode_action" = relink ||
19415    test "$inherit_rpath" = yes; then
19416   # Fast installation is not supported
19417   enable_fast_install=no
19418 elif test "$shlibpath_overrides_runpath" = yes ||
19419      test "$enable_shared" = no; then
19420   # Fast installation is not necessary
19421   enable_fast_install=needless
19422 fi
19423
19424
19425
19426
19427
19428
19429   if test "x$enable_dlopen" != xyes; then
19430   enable_dlopen=unknown
19431   enable_dlopen_self=unknown
19432   enable_dlopen_self_static=unknown
19433 else
19434   lt_cv_dlopen=no
19435   lt_cv_dlopen_libs=
19436
19437   case $host_os in
19438   beos*)
19439     lt_cv_dlopen="load_add_on"
19440     lt_cv_dlopen_libs=
19441     lt_cv_dlopen_self=yes
19442     ;;
19443
19444   mingw* | pw32* | cegcc*)
19445     lt_cv_dlopen="LoadLibrary"
19446     lt_cv_dlopen_libs=
19447     ;;
19448
19449   cygwin*)
19450     lt_cv_dlopen="dlopen"
19451     lt_cv_dlopen_libs=
19452     ;;
19453
19454   darwin*)
19455   # if libdl is installed we need to link against it
19456     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
19457 $as_echo_n "checking for dlopen in -ldl... " >&6; }
19458 if ${ac_cv_lib_dl_dlopen+:} false; then :
19459   $as_echo_n "(cached) " >&6
19460 else
19461   ac_check_lib_save_LIBS=$LIBS
19462 LIBS="-ldl  $LIBS"
19463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19464 /* end confdefs.h.  */
19465
19466 /* Override any GCC internal prototype to avoid an error.
19467    Use char because int might match the return type of a GCC
19468    builtin and then its argument prototype would still apply.  */
19469 #ifdef __cplusplus
19470 extern "C"
19471 #endif
19472 char dlopen ();
19473 int
19474 main ()
19475 {
19476 return dlopen ();
19477   ;
19478   return 0;
19479 }
19480 _ACEOF
19481 if ac_fn_c_try_link "$LINENO"; then :
19482   ac_cv_lib_dl_dlopen=yes
19483 else
19484   ac_cv_lib_dl_dlopen=no
19485 fi
19486 rm -f core conftest.err conftest.$ac_objext \
19487     conftest$ac_exeext conftest.$ac_ext
19488 LIBS=$ac_check_lib_save_LIBS
19489 fi
19490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
19491 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
19492 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
19493   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
19494 else
19495
19496     lt_cv_dlopen="dyld"
19497     lt_cv_dlopen_libs=
19498     lt_cv_dlopen_self=yes
19499
19500 fi
19501
19502     ;;
19503
19504   *)
19505     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
19506 if test "x$ac_cv_func_shl_load" = xyes; then :
19507   lt_cv_dlopen="shl_load"
19508 else
19509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
19510 $as_echo_n "checking for shl_load in -ldld... " >&6; }
19511 if ${ac_cv_lib_dld_shl_load+:} false; then :
19512   $as_echo_n "(cached) " >&6
19513 else
19514   ac_check_lib_save_LIBS=$LIBS
19515 LIBS="-ldld  $LIBS"
19516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19517 /* end confdefs.h.  */
19518
19519 /* Override any GCC internal prototype to avoid an error.
19520    Use char because int might match the return type of a GCC
19521    builtin and then its argument prototype would still apply.  */
19522 #ifdef __cplusplus
19523 extern "C"
19524 #endif
19525 char shl_load ();
19526 int
19527 main ()
19528 {
19529 return shl_load ();
19530   ;
19531   return 0;
19532 }
19533 _ACEOF
19534 if ac_fn_c_try_link "$LINENO"; then :
19535   ac_cv_lib_dld_shl_load=yes
19536 else
19537   ac_cv_lib_dld_shl_load=no
19538 fi
19539 rm -f core conftest.err conftest.$ac_objext \
19540     conftest$ac_exeext conftest.$ac_ext
19541 LIBS=$ac_check_lib_save_LIBS
19542 fi
19543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
19544 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
19545 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
19546   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
19547 else
19548   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
19549 if test "x$ac_cv_func_dlopen" = xyes; then :
19550   lt_cv_dlopen="dlopen"
19551 else
19552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
19553 $as_echo_n "checking for dlopen in -ldl... " >&6; }
19554 if ${ac_cv_lib_dl_dlopen+:} false; then :
19555   $as_echo_n "(cached) " >&6
19556 else
19557   ac_check_lib_save_LIBS=$LIBS
19558 LIBS="-ldl  $LIBS"
19559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19560 /* end confdefs.h.  */
19561
19562 /* Override any GCC internal prototype to avoid an error.
19563    Use char because int might match the return type of a GCC
19564    builtin and then its argument prototype would still apply.  */
19565 #ifdef __cplusplus
19566 extern "C"
19567 #endif
19568 char dlopen ();
19569 int
19570 main ()
19571 {
19572 return dlopen ();
19573   ;
19574   return 0;
19575 }
19576 _ACEOF
19577 if ac_fn_c_try_link "$LINENO"; then :
19578   ac_cv_lib_dl_dlopen=yes
19579 else
19580   ac_cv_lib_dl_dlopen=no
19581 fi
19582 rm -f core conftest.err conftest.$ac_objext \
19583     conftest$ac_exeext conftest.$ac_ext
19584 LIBS=$ac_check_lib_save_LIBS
19585 fi
19586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
19587 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
19588 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
19589   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
19590 else
19591   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
19592 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
19593 if ${ac_cv_lib_svld_dlopen+:} false; then :
19594   $as_echo_n "(cached) " >&6
19595 else
19596   ac_check_lib_save_LIBS=$LIBS
19597 LIBS="-lsvld  $LIBS"
19598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19599 /* end confdefs.h.  */
19600
19601 /* Override any GCC internal prototype to avoid an error.
19602    Use char because int might match the return type of a GCC
19603    builtin and then its argument prototype would still apply.  */
19604 #ifdef __cplusplus
19605 extern "C"
19606 #endif
19607 char dlopen ();
19608 int
19609 main ()
19610 {
19611 return dlopen ();
19612   ;
19613   return 0;
19614 }
19615 _ACEOF
19616 if ac_fn_c_try_link "$LINENO"; then :
19617   ac_cv_lib_svld_dlopen=yes
19618 else
19619   ac_cv_lib_svld_dlopen=no
19620 fi
19621 rm -f core conftest.err conftest.$ac_objext \
19622     conftest$ac_exeext conftest.$ac_ext
19623 LIBS=$ac_check_lib_save_LIBS
19624 fi
19625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
19626 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
19627 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
19628   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
19629 else
19630   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
19631 $as_echo_n "checking for dld_link in -ldld... " >&6; }
19632 if ${ac_cv_lib_dld_dld_link+:} false; then :
19633   $as_echo_n "(cached) " >&6
19634 else
19635   ac_check_lib_save_LIBS=$LIBS
19636 LIBS="-ldld  $LIBS"
19637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19638 /* end confdefs.h.  */
19639
19640 /* Override any GCC internal prototype to avoid an error.
19641    Use char because int might match the return type of a GCC
19642    builtin and then its argument prototype would still apply.  */
19643 #ifdef __cplusplus
19644 extern "C"
19645 #endif
19646 char dld_link ();
19647 int
19648 main ()
19649 {
19650 return dld_link ();
19651   ;
19652   return 0;
19653 }
19654 _ACEOF
19655 if ac_fn_c_try_link "$LINENO"; then :
19656   ac_cv_lib_dld_dld_link=yes
19657 else
19658   ac_cv_lib_dld_dld_link=no
19659 fi
19660 rm -f core conftest.err conftest.$ac_objext \
19661     conftest$ac_exeext conftest.$ac_ext
19662 LIBS=$ac_check_lib_save_LIBS
19663 fi
19664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
19665 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
19666 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
19667   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
19668 fi
19669
19670
19671 fi
19672
19673
19674 fi
19675
19676
19677 fi
19678
19679
19680 fi
19681
19682
19683 fi
19684
19685     ;;
19686   esac
19687
19688   if test "x$lt_cv_dlopen" != xno; then
19689     enable_dlopen=yes
19690   else
19691     enable_dlopen=no
19692   fi
19693
19694   case $lt_cv_dlopen in
19695   dlopen)
19696     save_CPPFLAGS="$CPPFLAGS"
19697     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
19698
19699     save_LDFLAGS="$LDFLAGS"
19700     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
19701
19702     save_LIBS="$LIBS"
19703     LIBS="$lt_cv_dlopen_libs $LIBS"
19704
19705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
19706 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
19707 if ${lt_cv_dlopen_self+:} false; then :
19708   $as_echo_n "(cached) " >&6
19709 else
19710           if test "$cross_compiling" = yes; then :
19711   lt_cv_dlopen_self=cross
19712 else
19713   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
19714   lt_status=$lt_dlunknown
19715   cat > conftest.$ac_ext <<_LT_EOF
19716 #line 19716 "configure"
19717 #include "confdefs.h"
19718
19719 #if HAVE_DLFCN_H
19720 #include <dlfcn.h>
19721 #endif
19722
19723 #include <stdio.h>
19724
19725 #ifdef RTLD_GLOBAL
19726 #  define LT_DLGLOBAL           RTLD_GLOBAL
19727 #else
19728 #  ifdef DL_GLOBAL
19729 #    define LT_DLGLOBAL         DL_GLOBAL
19730 #  else
19731 #    define LT_DLGLOBAL         0
19732 #  endif
19733 #endif
19734
19735 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
19736    find out it does not work in some platform. */
19737 #ifndef LT_DLLAZY_OR_NOW
19738 #  ifdef RTLD_LAZY
19739 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
19740 #  else
19741 #    ifdef DL_LAZY
19742 #      define LT_DLLAZY_OR_NOW          DL_LAZY
19743 #    else
19744 #      ifdef RTLD_NOW
19745 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
19746 #      else
19747 #        ifdef DL_NOW
19748 #          define LT_DLLAZY_OR_NOW      DL_NOW
19749 #        else
19750 #          define LT_DLLAZY_OR_NOW      0
19751 #        endif
19752 #      endif
19753 #    endif
19754 #  endif
19755 #endif
19756
19757 /* When -fvisbility=hidden is used, assume the code has been annotated
19758    correspondingly for the symbols needed.  */
19759 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
19760 void fnord () __attribute__((visibility("default")));
19761 #endif
19762
19763 void fnord () { int i=42; }
19764 int main ()
19765 {
19766   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
19767   int status = $lt_dlunknown;
19768
19769   if (self)
19770     {
19771       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
19772       else
19773         {
19774           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
19775           else puts (dlerror ());
19776         }
19777       /* dlclose (self); */
19778     }
19779   else
19780     puts (dlerror ());
19781
19782   return status;
19783 }
19784 _LT_EOF
19785   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
19786   (eval $ac_link) 2>&5
19787   ac_status=$?
19788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19789   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
19790     (./conftest; exit; ) >&5 2>/dev/null
19791     lt_status=$?
19792     case x$lt_status in
19793       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
19794       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
19795       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
19796     esac
19797   else :
19798     # compilation failed
19799     lt_cv_dlopen_self=no
19800   fi
19801 fi
19802 rm -fr conftest*
19803
19804
19805 fi
19806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
19807 $as_echo "$lt_cv_dlopen_self" >&6; }
19808
19809     if test "x$lt_cv_dlopen_self" = xyes; then
19810       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
19811       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
19812 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
19813 if ${lt_cv_dlopen_self_static+:} false; then :
19814   $as_echo_n "(cached) " >&6
19815 else
19816           if test "$cross_compiling" = yes; then :
19817   lt_cv_dlopen_self_static=cross
19818 else
19819   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
19820   lt_status=$lt_dlunknown
19821   cat > conftest.$ac_ext <<_LT_EOF
19822 #line 19822 "configure"
19823 #include "confdefs.h"
19824
19825 #if HAVE_DLFCN_H
19826 #include <dlfcn.h>
19827 #endif
19828
19829 #include <stdio.h>
19830
19831 #ifdef RTLD_GLOBAL
19832 #  define LT_DLGLOBAL           RTLD_GLOBAL
19833 #else
19834 #  ifdef DL_GLOBAL
19835 #    define LT_DLGLOBAL         DL_GLOBAL
19836 #  else
19837 #    define LT_DLGLOBAL         0
19838 #  endif
19839 #endif
19840
19841 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
19842    find out it does not work in some platform. */
19843 #ifndef LT_DLLAZY_OR_NOW
19844 #  ifdef RTLD_LAZY
19845 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
19846 #  else
19847 #    ifdef DL_LAZY
19848 #      define LT_DLLAZY_OR_NOW          DL_LAZY
19849 #    else
19850 #      ifdef RTLD_NOW
19851 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
19852 #      else
19853 #        ifdef DL_NOW
19854 #          define LT_DLLAZY_OR_NOW      DL_NOW
19855 #        else
19856 #          define LT_DLLAZY_OR_NOW      0
19857 #        endif
19858 #      endif
19859 #    endif
19860 #  endif
19861 #endif
19862
19863 /* When -fvisbility=hidden is used, assume the code has been annotated
19864    correspondingly for the symbols needed.  */
19865 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
19866 void fnord () __attribute__((visibility("default")));
19867 #endif
19868
19869 void fnord () { int i=42; }
19870 int main ()
19871 {
19872   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
19873   int status = $lt_dlunknown;
19874
19875   if (self)
19876     {
19877       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
19878       else
19879         {
19880           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
19881           else puts (dlerror ());
19882         }
19883       /* dlclose (self); */
19884     }
19885   else
19886     puts (dlerror ());
19887
19888   return status;
19889 }
19890 _LT_EOF
19891   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
19892   (eval $ac_link) 2>&5
19893   ac_status=$?
19894   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19895   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
19896     (./conftest; exit; ) >&5 2>/dev/null
19897     lt_status=$?
19898     case x$lt_status in
19899       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
19900       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
19901       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
19902     esac
19903   else :
19904     # compilation failed
19905     lt_cv_dlopen_self_static=no
19906   fi
19907 fi
19908 rm -fr conftest*
19909
19910
19911 fi
19912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
19913 $as_echo "$lt_cv_dlopen_self_static" >&6; }
19914     fi
19915
19916     CPPFLAGS="$save_CPPFLAGS"
19917     LDFLAGS="$save_LDFLAGS"
19918     LIBS="$save_LIBS"
19919     ;;
19920   esac
19921
19922   case $lt_cv_dlopen_self in
19923   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
19924   *) enable_dlopen_self=unknown ;;
19925   esac
19926
19927   case $lt_cv_dlopen_self_static in
19928   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
19929   *) enable_dlopen_self_static=unknown ;;
19930   esac
19931 fi
19932
19933
19934
19935
19936
19937
19938
19939
19940
19941
19942
19943
19944
19945
19946
19947
19948
19949 striplib=
19950 old_striplib=
19951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
19952 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
19953 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
19954   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
19955   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
19956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19957 $as_echo "yes" >&6; }
19958 else
19959 # FIXME - insert some real tests, host_os isn't really good enough
19960   case $host_os in
19961   darwin*)
19962     if test -n "$STRIP" ; then
19963       striplib="$STRIP -x"
19964       old_striplib="$STRIP -S"
19965       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19966 $as_echo "yes" >&6; }
19967     else
19968       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19969 $as_echo "no" >&6; }
19970     fi
19971     ;;
19972   *)
19973     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19974 $as_echo "no" >&6; }
19975     ;;
19976   esac
19977 fi
19978
19979
19980
19981
19982
19983
19984
19985
19986
19987
19988
19989
19990   # Report which library types will actually be built
19991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
19992 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
19993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
19994 $as_echo "$can_build_shared" >&6; }
19995
19996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
19997 $as_echo_n "checking whether to build shared libraries... " >&6; }
19998   test "$can_build_shared" = "no" && enable_shared=no
19999
20000   # On AIX, shared libraries and static libraries use the same namespace, and
20001   # are all built from PIC.
20002   case $host_os in
20003   aix3*)
20004     test "$enable_shared" = yes && enable_static=no
20005     if test -n "$RANLIB"; then
20006       archive_cmds="$archive_cmds~\$RANLIB \$lib"
20007       postinstall_cmds='$RANLIB $lib'
20008     fi
20009     ;;
20010
20011   aix[4-9]*)
20012     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
20013       test "$enable_shared" = yes && enable_static=no
20014     fi
20015     ;;
20016   esac
20017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
20018 $as_echo "$enable_shared" >&6; }
20019
20020   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
20021 $as_echo_n "checking whether to build static libraries... " >&6; }
20022   # Make sure either enable_shared or enable_static is yes.
20023   test "$enable_shared" = yes || enable_static=yes
20024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
20025 $as_echo "$enable_static" >&6; }
20026
20027
20028
20029
20030 fi
20031 ac_ext=cpp
20032 ac_cpp='$CXXCPP $CPPFLAGS'
20033 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20034 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20035 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
20036
20037 CC="$lt_save_CC"
20038
20039       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
20040     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
20041     (test "X$CXX" != "Xg++"))) ; then
20042   ac_ext=cpp
20043 ac_cpp='$CXXCPP $CPPFLAGS'
20044 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20045 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20046 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
20047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
20048 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
20049 if test -z "$CXXCPP"; then
20050   if ${ac_cv_prog_CXXCPP+:} false; then :
20051   $as_echo_n "(cached) " >&6
20052 else
20053       # Double quotes because CXXCPP needs to be expanded
20054     for CXXCPP in "$CXX -E" "/lib/cpp"
20055     do
20056       ac_preproc_ok=false
20057 for ac_cxx_preproc_warn_flag in '' yes
20058 do
20059   # Use a header file that comes with gcc, so configuring glibc
20060   # with a fresh cross-compiler works.
20061   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
20062   # <limits.h> exists even on freestanding compilers.
20063   # On the NeXT, cc -E runs the code through the compiler's parser,
20064   # not just through cpp. "Syntax error" is here to catch this case.
20065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20066 /* end confdefs.h.  */
20067 #ifdef __STDC__
20068 # include <limits.h>
20069 #else
20070 # include <assert.h>
20071 #endif
20072                      Syntax error
20073 _ACEOF
20074 if ac_fn_cxx_try_cpp "$LINENO"; then :
20075
20076 else
20077   # Broken: fails on valid input.
20078 continue
20079 fi
20080 rm -f conftest.err conftest.i conftest.$ac_ext
20081
20082   # OK, works on sane cases.  Now check whether nonexistent headers
20083   # can be detected and how.
20084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20085 /* end confdefs.h.  */
20086 #include <ac_nonexistent.h>
20087 _ACEOF
20088 if ac_fn_cxx_try_cpp "$LINENO"; then :
20089   # Broken: success on invalid input.
20090 continue
20091 else
20092   # Passes both tests.
20093 ac_preproc_ok=:
20094 break
20095 fi
20096 rm -f conftest.err conftest.i conftest.$ac_ext
20097
20098 done
20099 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
20100 rm -f conftest.i conftest.err conftest.$ac_ext
20101 if $ac_preproc_ok; then :
20102   break
20103 fi
20104
20105     done
20106     ac_cv_prog_CXXCPP=$CXXCPP
20107
20108 fi
20109   CXXCPP=$ac_cv_prog_CXXCPP
20110 else
20111   ac_cv_prog_CXXCPP=$CXXCPP
20112 fi
20113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
20114 $as_echo "$CXXCPP" >&6; }
20115 ac_preproc_ok=false
20116 for ac_cxx_preproc_warn_flag in '' yes
20117 do
20118   # Use a header file that comes with gcc, so configuring glibc
20119   # with a fresh cross-compiler works.
20120   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
20121   # <limits.h> exists even on freestanding compilers.
20122   # On the NeXT, cc -E runs the code through the compiler's parser,
20123   # not just through cpp. "Syntax error" is here to catch this case.
20124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20125 /* end confdefs.h.  */
20126 #ifdef __STDC__
20127 # include <limits.h>
20128 #else
20129 # include <assert.h>
20130 #endif
20131                      Syntax error
20132 _ACEOF
20133 if ac_fn_cxx_try_cpp "$LINENO"; then :
20134
20135 else
20136   # Broken: fails on valid input.
20137 continue
20138 fi
20139 rm -f conftest.err conftest.i conftest.$ac_ext
20140
20141   # OK, works on sane cases.  Now check whether nonexistent headers
20142   # can be detected and how.
20143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20144 /* end confdefs.h.  */
20145 #include <ac_nonexistent.h>
20146 _ACEOF
20147 if ac_fn_cxx_try_cpp "$LINENO"; then :
20148   # Broken: success on invalid input.
20149 continue
20150 else
20151   # Passes both tests.
20152 ac_preproc_ok=:
20153 break
20154 fi
20155 rm -f conftest.err conftest.i conftest.$ac_ext
20156
20157 done
20158 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
20159 rm -f conftest.i conftest.err conftest.$ac_ext
20160 if $ac_preproc_ok; then :
20161
20162 else
20163   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
20164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
20165 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
20166 See \`config.log' for more details" "$LINENO" 5; }
20167 fi
20168
20169 ac_ext=cpp
20170 ac_cpp='$CXXCPP $CPPFLAGS'
20171 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20172 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20173 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
20174
20175 else
20176   _lt_caught_CXX_error=yes
20177 fi
20178
20179 ac_ext=cpp
20180 ac_cpp='$CXXCPP $CPPFLAGS'
20181 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20182 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20183 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
20184
20185 archive_cmds_need_lc_CXX=no
20186 allow_undefined_flag_CXX=
20187 always_export_symbols_CXX=no
20188 archive_expsym_cmds_CXX=
20189 compiler_needs_object_CXX=no
20190 export_dynamic_flag_spec_CXX=
20191 hardcode_direct_CXX=no
20192 hardcode_direct_absolute_CXX=no
20193 hardcode_libdir_flag_spec_CXX=
20194 hardcode_libdir_flag_spec_ld_CXX=
20195 hardcode_libdir_separator_CXX=
20196 hardcode_minus_L_CXX=no
20197 hardcode_shlibpath_var_CXX=unsupported
20198 hardcode_automatic_CXX=no
20199 inherit_rpath_CXX=no
20200 module_cmds_CXX=
20201 module_expsym_cmds_CXX=
20202 link_all_deplibs_CXX=unknown
20203 old_archive_cmds_CXX=$old_archive_cmds
20204 reload_flag_CXX=$reload_flag
20205 reload_cmds_CXX=$reload_cmds
20206 no_undefined_flag_CXX=
20207 whole_archive_flag_spec_CXX=
20208 enable_shared_with_static_runtimes_CXX=no
20209
20210 # Source file extension for C++ test sources.
20211 ac_ext=cpp
20212
20213 # Object file extension for compiled C++ test sources.
20214 objext=o
20215 objext_CXX=$objext
20216
20217 # No sense in running all these tests if we already determined that
20218 # the CXX compiler isn't working.  Some variables (like enable_shared)
20219 # are currently assumed to apply to all compilers on this platform,
20220 # and will be corrupted by setting them based on a non-working compiler.
20221 if test "$_lt_caught_CXX_error" != yes; then
20222   # Code to be used in simple compile tests
20223   lt_simple_compile_test_code="int some_variable = 0;"
20224
20225   # Code to be used in simple link tests
20226   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
20227
20228   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
20229
20230
20231
20232
20233
20234
20235 # If no C compiler was specified, use CC.
20236 LTCC=${LTCC-"$CC"}
20237
20238 # If no C compiler flags were specified, use CFLAGS.
20239 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
20240
20241 # Allow CC to be a program name with arguments.
20242 compiler=$CC
20243
20244
20245   # save warnings/boilerplate of simple test code
20246   ac_outfile=conftest.$ac_objext
20247 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
20248 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
20249 _lt_compiler_boilerplate=`cat conftest.err`
20250 $RM conftest*
20251
20252   ac_outfile=conftest.$ac_objext
20253 echo "$lt_simple_link_test_code" >conftest.$ac_ext
20254 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
20255 _lt_linker_boilerplate=`cat conftest.err`
20256 $RM -r conftest*
20257
20258
20259   # Allow CC to be a program name with arguments.
20260   lt_save_CC=$CC
20261   lt_save_LD=$LD
20262   lt_save_GCC=$GCC
20263   GCC=$GXX
20264   lt_save_with_gnu_ld=$with_gnu_ld
20265   lt_save_path_LD=$lt_cv_path_LD
20266   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
20267     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
20268   else
20269     $as_unset lt_cv_prog_gnu_ld
20270   fi
20271   if test -n "${lt_cv_path_LDCXX+set}"; then
20272     lt_cv_path_LD=$lt_cv_path_LDCXX
20273   else
20274     $as_unset lt_cv_path_LD
20275   fi
20276   test -z "${LDCXX+set}" || LD=$LDCXX
20277   CC=${CXX-"c++"}
20278   compiler=$CC
20279   compiler_CXX=$CC
20280   for cc_temp in $compiler""; do
20281   case $cc_temp in
20282     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
20283     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
20284     \-*) ;;
20285     *) break;;
20286   esac
20287 done
20288 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
20289
20290
20291   if test -n "$compiler"; then
20292     # We don't want -fno-exception when compiling C++ code, so set the
20293     # no_builtin_flag separately
20294     if test "$GXX" = yes; then
20295       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
20296     else
20297       lt_prog_compiler_no_builtin_flag_CXX=
20298     fi
20299
20300     if test "$GXX" = yes; then
20301       # Set up default GNU C++ configuration
20302
20303
20304
20305 # Check whether --with-gnu-ld was given.
20306 if test "${with_gnu_ld+set}" = set; then :
20307   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
20308 else
20309   with_gnu_ld=no
20310 fi
20311
20312 ac_prog=ld
20313 if test "$GCC" = yes; then
20314   # Check if gcc -print-prog-name=ld gives a path.
20315   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
20316 $as_echo_n "checking for ld used by $CC... " >&6; }
20317   case $host in
20318   *-*-mingw*)
20319     # gcc leaves a trailing carriage return which upsets mingw
20320     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
20321   *)
20322     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
20323   esac
20324   case $ac_prog in
20325     # Accept absolute paths.
20326     [\\/]* | ?:[\\/]*)
20327       re_direlt='/[^/][^/]*/\.\./'
20328       # Canonicalize the pathname of ld
20329       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
20330       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
20331         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
20332       done
20333       test -z "$LD" && LD="$ac_prog"
20334       ;;
20335   "")
20336     # If it fails, then pretend we aren't using GCC.
20337     ac_prog=ld
20338     ;;
20339   *)
20340     # If it is relative, then search for the first ld in PATH.
20341     with_gnu_ld=unknown
20342     ;;
20343   esac
20344 elif test "$with_gnu_ld" = yes; then
20345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
20346 $as_echo_n "checking for GNU ld... " >&6; }
20347 else
20348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
20349 $as_echo_n "checking for non-GNU ld... " >&6; }
20350 fi
20351 if ${lt_cv_path_LD+:} false; then :
20352   $as_echo_n "(cached) " >&6
20353 else
20354   if test -z "$LD"; then
20355   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
20356   for ac_dir in $PATH; do
20357     IFS="$lt_save_ifs"
20358     test -z "$ac_dir" && ac_dir=.
20359     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
20360       lt_cv_path_LD="$ac_dir/$ac_prog"
20361       # Check to see if the program is GNU ld.  I'd rather use --version,
20362       # but apparently some variants of GNU ld only accept -v.
20363       # Break only if it was the GNU/non-GNU ld that we prefer.
20364       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
20365       *GNU* | *'with BFD'*)
20366         test "$with_gnu_ld" != no && break
20367         ;;
20368       *)
20369         test "$with_gnu_ld" != yes && break
20370         ;;
20371       esac
20372     fi
20373   done
20374   IFS="$lt_save_ifs"
20375 else
20376   lt_cv_path_LD="$LD" # Let the user override the test with a path.
20377 fi
20378 fi
20379
20380 LD="$lt_cv_path_LD"
20381 if test -n "$LD"; then
20382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
20383 $as_echo "$LD" >&6; }
20384 else
20385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20386 $as_echo "no" >&6; }
20387 fi
20388 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
20389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
20390 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
20391 if ${lt_cv_prog_gnu_ld+:} false; then :
20392   $as_echo_n "(cached) " >&6
20393 else
20394   # I'd rather use --version here, but apparently some GNU lds only accept -v.
20395 case `$LD -v 2>&1 </dev/null` in
20396 *GNU* | *'with BFD'*)
20397   lt_cv_prog_gnu_ld=yes
20398   ;;
20399 *)
20400   lt_cv_prog_gnu_ld=no
20401   ;;
20402 esac
20403 fi
20404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
20405 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
20406 with_gnu_ld=$lt_cv_prog_gnu_ld
20407
20408
20409
20410
20411
20412
20413
20414       # Check if GNU C++ uses GNU ld as the underlying linker, since the
20415       # archiving commands below assume that GNU ld is being used.
20416       if test "$with_gnu_ld" = yes; then
20417         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
20418         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
20419
20420         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
20421         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20422
20423         # If archive_cmds runs LD, not CC, wlarc should be empty
20424         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
20425         #     investigate it a little bit more. (MM)
20426         wlarc='${wl}'
20427
20428         # ancient GNU ld didn't support --whole-archive et. al.
20429         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
20430           $GREP 'no-whole-archive' > /dev/null; then
20431           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
20432         else
20433           whole_archive_flag_spec_CXX=
20434         fi
20435       else
20436         with_gnu_ld=no
20437         wlarc=
20438
20439         # A generic and very simple default shared library creation
20440         # command for GNU C++ for the case where it uses the native
20441         # linker, instead of GNU ld.  If possible, this setting should
20442         # overridden to take advantage of the native linker features on
20443         # the platform it is being used on.
20444         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
20445       fi
20446
20447       # Commands to make compiler produce verbose output that lists
20448       # what "hidden" libraries, object files and flags are used when
20449       # linking a shared library.
20450       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20451
20452     else
20453       GXX=no
20454       with_gnu_ld=no
20455       wlarc=
20456     fi
20457
20458     # PORTME: fill in a description of your system's C++ link characteristics
20459     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20460 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20461     ld_shlibs_CXX=yes
20462     case $host_os in
20463       aix3*)
20464         # FIXME: insert proper C++ library support
20465         ld_shlibs_CXX=no
20466         ;;
20467       aix[4-9]*)
20468         if test "$host_cpu" = ia64; then
20469           # On IA64, the linker does run time linking by default, so we don't
20470           # have to do anything special.
20471           aix_use_runtimelinking=no
20472           exp_sym_flag='-Bexport'
20473           no_entry_flag=""
20474         else
20475           aix_use_runtimelinking=no
20476
20477           # Test if we are trying to use run time linking or normal
20478           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
20479           # need to do runtime linking.
20480           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
20481             for ld_flag in $LDFLAGS; do
20482               case $ld_flag in
20483               *-brtl*)
20484                 aix_use_runtimelinking=yes
20485                 break
20486                 ;;
20487               esac
20488             done
20489             ;;
20490           esac
20491
20492           exp_sym_flag='-bexport'
20493           no_entry_flag='-bnoentry'
20494         fi
20495
20496         # When large executables or shared objects are built, AIX ld can
20497         # have problems creating the table of contents.  If linking a library
20498         # or program results in "error TOC overflow" add -mminimal-toc to
20499         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
20500         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
20501
20502         archive_cmds_CXX=''
20503         hardcode_direct_CXX=yes
20504         hardcode_direct_absolute_CXX=yes
20505         hardcode_libdir_separator_CXX=':'
20506         link_all_deplibs_CXX=yes
20507         file_list_spec_CXX='${wl}-f,'
20508
20509         if test "$GXX" = yes; then
20510           case $host_os in aix4.[012]|aix4.[012].*)
20511           # We only want to do this on AIX 4.2 and lower, the check
20512           # below for broken collect2 doesn't work under 4.3+
20513           collect2name=`${CC} -print-prog-name=collect2`
20514           if test -f "$collect2name" &&
20515              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
20516           then
20517             # We have reworked collect2
20518             :
20519           else
20520             # We have old collect2
20521             hardcode_direct_CXX=unsupported
20522             # It fails to find uninstalled libraries when the uninstalled
20523             # path is not listed in the libpath.  Setting hardcode_minus_L
20524             # to unsupported forces relinking
20525             hardcode_minus_L_CXX=yes
20526             hardcode_libdir_flag_spec_CXX='-L$libdir'
20527             hardcode_libdir_separator_CXX=
20528           fi
20529           esac
20530           shared_flag='-shared'
20531           if test "$aix_use_runtimelinking" = yes; then
20532             shared_flag="$shared_flag "'${wl}-G'
20533           fi
20534         else
20535           # not using gcc
20536           if test "$host_cpu" = ia64; then
20537           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
20538           # chokes on -Wl,-G. The following line is correct:
20539           shared_flag='-G'
20540           else
20541             if test "$aix_use_runtimelinking" = yes; then
20542               shared_flag='${wl}-G'
20543             else
20544               shared_flag='${wl}-bM:SRE'
20545             fi
20546           fi
20547         fi
20548
20549         export_dynamic_flag_spec_CXX='${wl}-bexpall'
20550         # It seems that -bexpall does not export symbols beginning with
20551         # underscore (_), so it is better to generate a list of symbols to
20552         # export.
20553         always_export_symbols_CXX=yes
20554         if test "$aix_use_runtimelinking" = yes; then
20555           # Warning - without using the other runtime loading flags (-brtl),
20556           # -berok will link without error, but may produce a broken library.
20557           allow_undefined_flag_CXX='-berok'
20558           # Determine the default libpath from the value encoded in an empty
20559           # executable.
20560           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20561 /* end confdefs.h.  */
20562
20563 int
20564 main ()
20565 {
20566
20567   ;
20568   return 0;
20569 }
20570 _ACEOF
20571 if ac_fn_cxx_try_link "$LINENO"; then :
20572
20573 lt_aix_libpath_sed='
20574     /Import File Strings/,/^$/ {
20575         /^0/ {
20576             s/^0  *\(.*\)$/\1/
20577             p
20578         }
20579     }'
20580 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20581 # Check for a 64-bit object if we didn't find anything.
20582 if test -z "$aix_libpath"; then
20583   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20584 fi
20585 fi
20586 rm -f core conftest.err conftest.$ac_objext \
20587     conftest$ac_exeext conftest.$ac_ext
20588 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
20589
20590           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
20591
20592           archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
20593         else
20594           if test "$host_cpu" = ia64; then
20595             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
20596             allow_undefined_flag_CXX="-z nodefs"
20597             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
20598           else
20599             # Determine the default libpath from the value encoded in an
20600             # empty executable.
20601             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20602 /* end confdefs.h.  */
20603
20604 int
20605 main ()
20606 {
20607
20608   ;
20609   return 0;
20610 }
20611 _ACEOF
20612 if ac_fn_cxx_try_link "$LINENO"; then :
20613
20614 lt_aix_libpath_sed='
20615     /Import File Strings/,/^$/ {
20616         /^0/ {
20617             s/^0  *\(.*\)$/\1/
20618             p
20619         }
20620     }'
20621 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20622 # Check for a 64-bit object if we didn't find anything.
20623 if test -z "$aix_libpath"; then
20624   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20625 fi
20626 fi
20627 rm -f core conftest.err conftest.$ac_objext \
20628     conftest$ac_exeext conftest.$ac_ext
20629 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
20630
20631             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
20632             # Warning - without using the other run time loading flags,
20633             # -berok will link without error, but may produce a broken library.
20634             no_undefined_flag_CXX=' ${wl}-bernotok'
20635             allow_undefined_flag_CXX=' ${wl}-berok'
20636             if test "$with_gnu_ld" = yes; then
20637               # We only use this code for GNU lds that support --whole-archive.
20638               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
20639             else
20640               # Exported symbols can be pulled into shared objects from archives
20641               whole_archive_flag_spec_CXX='$convenience'
20642             fi
20643             archive_cmds_need_lc_CXX=yes
20644             # This is similar to how AIX traditionally builds its shared
20645             # libraries.
20646             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
20647           fi
20648         fi
20649         ;;
20650
20651       beos*)
20652         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
20653           allow_undefined_flag_CXX=unsupported
20654           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
20655           # support --undefined.  This deserves some investigation.  FIXME
20656           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
20657         else
20658           ld_shlibs_CXX=no
20659         fi
20660         ;;
20661
20662       chorus*)
20663         case $cc_basename in
20664           *)
20665           # FIXME: insert proper C++ library support
20666           ld_shlibs_CXX=no
20667           ;;
20668         esac
20669         ;;
20670
20671       cygwin* | mingw* | pw32* | cegcc*)
20672         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
20673         # as there is no search path for DLLs.
20674         hardcode_libdir_flag_spec_CXX='-L$libdir'
20675         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
20676         allow_undefined_flag_CXX=unsupported
20677         always_export_symbols_CXX=no
20678         enable_shared_with_static_runtimes_CXX=yes
20679
20680         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
20681           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
20682           # If the export-symbols file already is a .def file (1st line
20683           # is EXPORTS), use it as is; otherwise, prepend...
20684           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
20685             cp $export_symbols $output_objdir/$soname.def;
20686           else
20687             echo EXPORTS > $output_objdir/$soname.def;
20688             cat $export_symbols >> $output_objdir/$soname.def;
20689           fi~
20690           $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
20691         else
20692           ld_shlibs_CXX=no
20693         fi
20694         ;;
20695       darwin* | rhapsody*)
20696
20697
20698   archive_cmds_need_lc_CXX=no
20699   hardcode_direct_CXX=no
20700   hardcode_automatic_CXX=yes
20701   hardcode_shlibpath_var_CXX=unsupported
20702   if test "$lt_cv_ld_force_load" = "yes"; then
20703     whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
20704   else
20705     whole_archive_flag_spec_CXX=''
20706   fi
20707   link_all_deplibs_CXX=yes
20708   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
20709   case $cc_basename in
20710      ifort*) _lt_dar_can_shared=yes ;;
20711      *) _lt_dar_can_shared=$GCC ;;
20712   esac
20713   if test "$_lt_dar_can_shared" = "yes"; then
20714     output_verbose_link_cmd=func_echo_all
20715     archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
20716     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
20717     archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
20718     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
20719        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
20720       archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
20721       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
20722     fi
20723
20724   else
20725   ld_shlibs_CXX=no
20726   fi
20727
20728         ;;
20729
20730       dgux*)
20731         case $cc_basename in
20732           ec++*)
20733             # FIXME: insert proper C++ library support
20734             ld_shlibs_CXX=no
20735             ;;
20736           ghcx*)
20737             # Green Hills C++ Compiler
20738             # FIXME: insert proper C++ library support
20739             ld_shlibs_CXX=no
20740             ;;
20741           *)
20742             # FIXME: insert proper C++ library support
20743             ld_shlibs_CXX=no
20744             ;;
20745         esac
20746         ;;
20747
20748       freebsd2.*)
20749         # C++ shared libraries reported to be fairly broken before
20750         # switch to ELF
20751         ld_shlibs_CXX=no
20752         ;;
20753
20754       freebsd-elf*)
20755         archive_cmds_need_lc_CXX=no
20756         ;;
20757
20758       freebsd* | dragonfly*)
20759         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
20760         # conventions
20761         ld_shlibs_CXX=yes
20762         ;;
20763
20764       gnu*)
20765         ;;
20766
20767       haiku*)
20768         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
20769         link_all_deplibs_CXX=yes
20770         ;;
20771
20772       hpux9*)
20773         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
20774         hardcode_libdir_separator_CXX=:
20775         export_dynamic_flag_spec_CXX='${wl}-E'
20776         hardcode_direct_CXX=yes
20777         hardcode_minus_L_CXX=yes # Not in the search PATH,
20778                                              # but as the default
20779                                              # location of the library.
20780
20781         case $cc_basename in
20782           CC*)
20783             # FIXME: insert proper C++ library support
20784             ld_shlibs_CXX=no
20785             ;;
20786           aCC*)
20787             archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
20788             # Commands to make compiler produce verbose output that lists
20789             # what "hidden" libraries, object files and flags are used when
20790             # linking a shared library.
20791             #
20792             # There doesn't appear to be a way to prevent this compiler from
20793             # explicitly linking system object files so we need to strip them
20794             # from the output so that they don't get included in the library
20795             # dependencies.
20796             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
20797             ;;
20798           *)
20799             if test "$GXX" = yes; then
20800               archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
20801             else
20802               # FIXME: insert proper C++ library support
20803               ld_shlibs_CXX=no
20804             fi
20805             ;;
20806         esac
20807         ;;
20808
20809       hpux10*|hpux11*)
20810         if test $with_gnu_ld = no; then
20811           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
20812           hardcode_libdir_separator_CXX=:
20813
20814           case $host_cpu in
20815             hppa*64*|ia64*)
20816               ;;
20817             *)
20818               export_dynamic_flag_spec_CXX='${wl}-E'
20819               ;;
20820           esac
20821         fi
20822         case $host_cpu in
20823           hppa*64*|ia64*)
20824             hardcode_direct_CXX=no
20825             hardcode_shlibpath_var_CXX=no
20826             ;;
20827           *)
20828             hardcode_direct_CXX=yes
20829             hardcode_direct_absolute_CXX=yes
20830             hardcode_minus_L_CXX=yes # Not in the search PATH,
20831                                                  # but as the default
20832                                                  # location of the library.
20833             ;;
20834         esac
20835
20836         case $cc_basename in
20837           CC*)
20838             # FIXME: insert proper C++ library support
20839             ld_shlibs_CXX=no
20840             ;;
20841           aCC*)
20842             case $host_cpu in
20843               hppa*64*)
20844                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20845                 ;;
20846               ia64*)
20847                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20848                 ;;
20849               *)
20850                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20851                 ;;
20852             esac
20853             # Commands to make compiler produce verbose output that lists
20854             # what "hidden" libraries, object files and flags are used when
20855             # linking a shared library.
20856             #
20857             # There doesn't appear to be a way to prevent this compiler from
20858             # explicitly linking system object files so we need to strip them
20859             # from the output so that they don't get included in the library
20860             # dependencies.
20861             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
20862             ;;
20863           *)
20864             if test "$GXX" = yes; then
20865               if test $with_gnu_ld = no; then
20866                 case $host_cpu in
20867                   hppa*64*)
20868                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20869                     ;;
20870                   ia64*)
20871                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20872                     ;;
20873                   *)
20874                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20875                     ;;
20876                 esac
20877               fi
20878             else
20879               # FIXME: insert proper C++ library support
20880               ld_shlibs_CXX=no
20881             fi
20882             ;;
20883         esac
20884         ;;
20885
20886       interix[3-9]*)
20887         hardcode_direct_CXX=no
20888         hardcode_shlibpath_var_CXX=no
20889         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20890         export_dynamic_flag_spec_CXX='${wl}-E'
20891         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
20892         # Instead, shared libraries are loaded at an image base (0x10000000 by
20893         # default) and relocated if they conflict, which is a slow very memory
20894         # consuming and fragmenting process.  To avoid this, we pick a random,
20895         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
20896         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
20897         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
20898         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
20899         ;;
20900       irix5* | irix6*)
20901         case $cc_basename in
20902           CC*)
20903             # SGI C++
20904             archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
20905
20906             # Archives containing C++ object files must be created using
20907             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
20908             # necessary to make sure instantiated templates are included
20909             # in the archive.
20910             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
20911             ;;
20912           *)
20913             if test "$GXX" = yes; then
20914               if test "$with_gnu_ld" = no; then
20915                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
20916               else
20917                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
20918               fi
20919             fi
20920             link_all_deplibs_CXX=yes
20921             ;;
20922         esac
20923         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
20924         hardcode_libdir_separator_CXX=:
20925         inherit_rpath_CXX=yes
20926         ;;
20927
20928       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20929         case $cc_basename in
20930           KCC*)
20931             # Kuck and Associates, Inc. (KAI) C++ Compiler
20932
20933             # KCC will only create a shared library if the output file
20934             # ends with ".so" (or ".sl" for HP-UX), so rename the library
20935             # to its proper name (with version) after linking.
20936             archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
20937             archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
20938             # Commands to make compiler produce verbose output that lists
20939             # what "hidden" libraries, object files and flags are used when
20940             # linking a shared library.
20941             #
20942             # There doesn't appear to be a way to prevent this compiler from
20943             # explicitly linking system object files so we need to strip them
20944             # from the output so that they don't get included in the library
20945             # dependencies.
20946             output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
20947
20948             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20949             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20950
20951             # Archives containing C++ object files must be created using
20952             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
20953             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
20954             ;;
20955           icpc* | ecpc* )
20956             # Intel C++
20957             with_gnu_ld=yes
20958             # version 8.0 and above of icpc choke on multiply defined symbols
20959             # if we add $predep_objects and $postdep_objects, however 7.1 and
20960             # earlier do not add the objects themselves.
20961             case `$CC -V 2>&1` in
20962               *"Version 7."*)
20963                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
20964                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
20965                 ;;
20966               *)  # Version 8.0 or newer
20967                 tmp_idyn=
20968                 case $host_cpu in
20969                   ia64*) tmp_idyn=' -i_dynamic';;
20970                 esac
20971                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
20972                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
20973                 ;;
20974             esac
20975             archive_cmds_need_lc_CXX=no
20976             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20977             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20978             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
20979             ;;
20980           pgCC* | pgcpp*)
20981             # Portland Group C++ compiler
20982             case `$CC -V` in
20983             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
20984               prelink_cmds_CXX='tpldir=Template.dir~
20985                 rm -rf $tpldir~
20986                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
20987                 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
20988               old_archive_cmds_CXX='tpldir=Template.dir~
20989                 rm -rf $tpldir~
20990                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
20991                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
20992                 $RANLIB $oldlib'
20993               archive_cmds_CXX='tpldir=Template.dir~
20994                 rm -rf $tpldir~
20995                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
20996                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
20997               archive_expsym_cmds_CXX='tpldir=Template.dir~
20998                 rm -rf $tpldir~
20999                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
21000                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
21001               ;;
21002             *) # Version 6 and above use weak symbols
21003               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
21004               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
21005               ;;
21006             esac
21007
21008             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
21009             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
21010             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
21011             ;;
21012           cxx*)
21013             # Compaq C++
21014             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
21015             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
21016
21017             runpath_var=LD_RUN_PATH
21018             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
21019             hardcode_libdir_separator_CXX=:
21020
21021             # Commands to make compiler produce verbose output that lists
21022             # what "hidden" libraries, object files and flags are used when
21023             # linking a shared library.
21024             #
21025             # There doesn't appear to be a way to prevent this compiler from
21026             # explicitly linking system object files so we need to strip them
21027             # from the output so that they don't get included in the library
21028             # dependencies.
21029             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
21030             ;;
21031           xl* | mpixl* | bgxl*)
21032             # IBM XL 8.0 on PPC, with GNU ld
21033             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
21034             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
21035             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
21036             if test "x$supports_anon_versioning" = xyes; then
21037               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
21038                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
21039                 echo "local: *; };" >> $output_objdir/$libname.ver~
21040                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
21041             fi
21042             ;;
21043           *)
21044             case `$CC -V 2>&1 | sed 5q` in
21045             *Sun\ C*)
21046               # Sun C++ 5.9
21047               no_undefined_flag_CXX=' -zdefs'
21048               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
21049               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
21050               hardcode_libdir_flag_spec_CXX='-R$libdir'
21051               whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
21052               compiler_needs_object_CXX=yes
21053
21054               # Not sure whether something based on
21055               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
21056               # would be better.
21057               output_verbose_link_cmd='func_echo_all'
21058
21059               # Archives containing C++ object files must be created using
21060               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
21061               # necessary to make sure instantiated templates are included
21062               # in the archive.
21063               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
21064               ;;
21065             esac
21066             ;;
21067         esac
21068         ;;
21069
21070       lynxos*)
21071         # FIXME: insert proper C++ library support
21072         ld_shlibs_CXX=no
21073         ;;
21074
21075       m88k*)
21076         # FIXME: insert proper C++ library support
21077         ld_shlibs_CXX=no
21078         ;;
21079
21080       mvs*)
21081         case $cc_basename in
21082           cxx*)
21083             # FIXME: insert proper C++ library support
21084             ld_shlibs_CXX=no
21085             ;;
21086           *)
21087             # FIXME: insert proper C++ library support
21088             ld_shlibs_CXX=no
21089             ;;
21090         esac
21091         ;;
21092
21093       netbsd*)
21094         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21095           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
21096           wlarc=
21097           hardcode_libdir_flag_spec_CXX='-R$libdir'
21098           hardcode_direct_CXX=yes
21099           hardcode_shlibpath_var_CXX=no
21100         fi
21101         # Workaround some broken pre-1.5 toolchains
21102         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
21103         ;;
21104
21105       *nto* | *qnx*)
21106         ld_shlibs_CXX=yes
21107         ;;
21108
21109       openbsd2*)
21110         # C++ shared libraries are fairly broken
21111         ld_shlibs_CXX=no
21112         ;;
21113
21114       openbsd*)
21115         if test -f /usr/libexec/ld.so; then
21116           hardcode_direct_CXX=yes
21117           hardcode_shlibpath_var_CXX=no
21118           hardcode_direct_absolute_CXX=yes
21119           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
21120           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
21121           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21122             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
21123             export_dynamic_flag_spec_CXX='${wl}-E'
21124             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
21125           fi
21126           output_verbose_link_cmd=func_echo_all
21127         else
21128           ld_shlibs_CXX=no
21129         fi
21130         ;;
21131
21132       osf3* | osf4* | osf5*)
21133         case $cc_basename in
21134           KCC*)
21135             # Kuck and Associates, Inc. (KAI) C++ Compiler
21136
21137             # KCC will only create a shared library if the output file
21138             # ends with ".so" (or ".sl" for HP-UX), so rename the library
21139             # to its proper name (with version) after linking.
21140             archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
21141
21142             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
21143             hardcode_libdir_separator_CXX=:
21144
21145             # Archives containing C++ object files must be created using
21146             # the KAI C++ compiler.
21147             case $host in
21148               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
21149               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
21150             esac
21151             ;;
21152           RCC*)
21153             # Rational C++ 2.4.1
21154             # FIXME: insert proper C++ library support
21155             ld_shlibs_CXX=no
21156             ;;
21157           cxx*)
21158             case $host in
21159               osf3*)
21160                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
21161                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
21162                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
21163                 ;;
21164               *)
21165                 allow_undefined_flag_CXX=' -expect_unresolved \*'
21166                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
21167                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
21168                   echo "-hidden">> $lib.exp~
21169                   $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
21170                   $RM $lib.exp'
21171                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
21172                 ;;
21173             esac
21174
21175             hardcode_libdir_separator_CXX=:
21176
21177             # Commands to make compiler produce verbose output that lists
21178             # what "hidden" libraries, object files and flags are used when
21179             # linking a shared library.
21180             #
21181             # There doesn't appear to be a way to prevent this compiler from
21182             # explicitly linking system object files so we need to strip them
21183             # from the output so that they don't get included in the library
21184             # dependencies.
21185             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
21186             ;;
21187           *)
21188             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
21189               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
21190               case $host in
21191                 osf3*)
21192                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
21193                   ;;
21194                 *)
21195                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
21196                   ;;
21197               esac
21198
21199               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
21200               hardcode_libdir_separator_CXX=:
21201
21202               # Commands to make compiler produce verbose output that lists
21203               # what "hidden" libraries, object files and flags are used when
21204               # linking a shared library.
21205               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
21206
21207             else
21208               # FIXME: insert proper C++ library support
21209               ld_shlibs_CXX=no
21210             fi
21211             ;;
21212         esac
21213         ;;
21214
21215       psos*)
21216         # FIXME: insert proper C++ library support
21217         ld_shlibs_CXX=no
21218         ;;
21219
21220       sunos4*)
21221         case $cc_basename in
21222           CC*)
21223             # Sun C++ 4.x
21224             # FIXME: insert proper C++ library support
21225             ld_shlibs_CXX=no
21226             ;;
21227           lcc*)
21228             # Lucid
21229             # FIXME: insert proper C++ library support
21230             ld_shlibs_CXX=no
21231             ;;
21232           *)
21233             # FIXME: insert proper C++ library support
21234             ld_shlibs_CXX=no
21235             ;;
21236         esac
21237         ;;
21238
21239       solaris*)
21240         case $cc_basename in
21241           CC*)
21242             # Sun C++ 4.2, 5.x and Centerline C++
21243             archive_cmds_need_lc_CXX=yes
21244             no_undefined_flag_CXX=' -zdefs'
21245             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
21246             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
21247               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
21248
21249             hardcode_libdir_flag_spec_CXX='-R$libdir'
21250             hardcode_shlibpath_var_CXX=no
21251             case $host_os in
21252               solaris2.[0-5] | solaris2.[0-5].*) ;;
21253               *)
21254                 # The compiler driver will combine and reorder linker options,
21255                 # but understands `-z linker_flag'.
21256                 # Supported since Solaris 2.6 (maybe 2.5.1?)
21257                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
21258                 ;;
21259             esac
21260             link_all_deplibs_CXX=yes
21261
21262             output_verbose_link_cmd='func_echo_all'
21263
21264             # Archives containing C++ object files must be created using
21265             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
21266             # necessary to make sure instantiated templates are included
21267             # in the archive.
21268             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
21269             ;;
21270           gcx*)
21271             # Green Hills C++ Compiler
21272             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
21273
21274             # The C++ compiler must be used to create the archive.
21275             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
21276             ;;
21277           *)
21278             # GNU C++ compiler with Solaris linker
21279             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
21280               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
21281               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
21282                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
21283                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
21284                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
21285
21286                 # Commands to make compiler produce verbose output that lists
21287                 # what "hidden" libraries, object files and flags are used when
21288                 # linking a shared library.
21289                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
21290               else
21291                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
21292                 # platform.
21293                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
21294                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
21295                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
21296
21297                 # Commands to make compiler produce verbose output that lists
21298                 # what "hidden" libraries, object files and flags are used when
21299                 # linking a shared library.
21300                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
21301               fi
21302
21303               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
21304               case $host_os in
21305                 solaris2.[0-5] | solaris2.[0-5].*) ;;
21306                 *)
21307                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
21308                   ;;
21309               esac
21310             fi
21311             ;;
21312         esac
21313         ;;
21314
21315     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
21316       no_undefined_flag_CXX='${wl}-z,text'
21317       archive_cmds_need_lc_CXX=no
21318       hardcode_shlibpath_var_CXX=no
21319       runpath_var='LD_RUN_PATH'
21320
21321       case $cc_basename in
21322         CC*)
21323           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21324           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21325           ;;
21326         *)
21327           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21328           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21329           ;;
21330       esac
21331       ;;
21332
21333       sysv5* | sco3.2v5* | sco5v6*)
21334         # Note: We can NOT use -z defs as we might desire, because we do not
21335         # link with -lc, and that would cause any symbols used from libc to
21336         # always be unresolved, which means just about no library would
21337         # ever link correctly.  If we're not using GNU ld we use -z text
21338         # though, which does catch some bad symbols but isn't as heavy-handed
21339         # as -z defs.
21340         no_undefined_flag_CXX='${wl}-z,text'
21341         allow_undefined_flag_CXX='${wl}-z,nodefs'
21342         archive_cmds_need_lc_CXX=no
21343         hardcode_shlibpath_var_CXX=no
21344         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
21345         hardcode_libdir_separator_CXX=':'
21346         link_all_deplibs_CXX=yes
21347         export_dynamic_flag_spec_CXX='${wl}-Bexport'
21348         runpath_var='LD_RUN_PATH'
21349
21350         case $cc_basename in
21351           CC*)
21352             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21353             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21354             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
21355               '"$old_archive_cmds_CXX"
21356             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
21357               '"$reload_cmds_CXX"
21358             ;;
21359           *)
21360             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21361             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21362             ;;
21363         esac
21364       ;;
21365
21366       tandem*)
21367         case $cc_basename in
21368           NCC*)
21369             # NonStop-UX NCC 3.20
21370             # FIXME: insert proper C++ library support
21371             ld_shlibs_CXX=no
21372             ;;
21373           *)
21374             # FIXME: insert proper C++ library support
21375             ld_shlibs_CXX=no
21376             ;;
21377         esac
21378         ;;
21379
21380       vxworks*)
21381         # For VxWorks ports, we assume the use of a GNU linker with
21382         # standard elf conventions.
21383         ld_shlibs_CXX=yes
21384         ;;
21385
21386       *)
21387         # FIXME: insert proper C++ library support
21388         ld_shlibs_CXX=no
21389         ;;
21390     esac
21391
21392     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
21393 $as_echo "$ld_shlibs_CXX" >&6; }
21394     test "$ld_shlibs_CXX" = no && can_build_shared=no
21395
21396     GCC_CXX="$GXX"
21397     LD_CXX="$LD"
21398
21399     ## CAVEAT EMPTOR:
21400     ## There is no encapsulation within the following macros, do not change
21401     ## the running order or otherwise move them around unless you know exactly
21402     ## what you are doing...
21403     # Dependencies to place before and after the object being linked:
21404 predep_objects_CXX=
21405 postdep_objects_CXX=
21406 predeps_CXX=
21407 postdeps_CXX=
21408 compiler_lib_search_path_CXX=
21409
21410 cat > conftest.$ac_ext <<_LT_EOF
21411 class Foo
21412 {
21413 public:
21414   Foo (void) { a = 0; }
21415 private:
21416   int a;
21417 };
21418 _LT_EOF
21419
21420 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
21421   (eval $ac_compile) 2>&5
21422   ac_status=$?
21423   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21424   test $ac_status = 0; }; then
21425   # Parse the compiler output and extract the necessary
21426   # objects, libraries and library flags.
21427
21428   # Sentinel used to keep track of whether or not we are before
21429   # the conftest object file.
21430   pre_test_object_deps_done=no
21431
21432   for p in `eval "$output_verbose_link_cmd"`; do
21433     case $p in
21434
21435     -L* | -R* | -l*)
21436        # Some compilers place space between "-{L,R}" and the path.
21437        # Remove the space.
21438        if test $p = "-L" ||
21439           test $p = "-R"; then
21440          prev=$p
21441          continue
21442        else
21443          prev=
21444        fi
21445
21446        if test "$pre_test_object_deps_done" = no; then
21447          case $p in
21448          -L* | -R*)
21449            # Internal compiler library paths should come after those
21450            # provided the user.  The postdeps already come after the
21451            # user supplied libs so there is no need to process them.
21452            if test -z "$compiler_lib_search_path_CXX"; then
21453              compiler_lib_search_path_CXX="${prev}${p}"
21454            else
21455              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
21456            fi
21457            ;;
21458          # The "-l" case would never come before the object being
21459          # linked, so don't bother handling this case.
21460          esac
21461        else
21462          if test -z "$postdeps_CXX"; then
21463            postdeps_CXX="${prev}${p}"
21464          else
21465            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
21466          fi
21467        fi
21468        ;;
21469
21470     *.$objext)
21471        # This assumes that the test object file only shows up
21472        # once in the compiler output.
21473        if test "$p" = "conftest.$objext"; then
21474          pre_test_object_deps_done=yes
21475          continue
21476        fi
21477
21478        if test "$pre_test_object_deps_done" = no; then
21479          if test -z "$predep_objects_CXX"; then
21480            predep_objects_CXX="$p"
21481          else
21482            predep_objects_CXX="$predep_objects_CXX $p"
21483          fi
21484        else
21485          if test -z "$postdep_objects_CXX"; then
21486            postdep_objects_CXX="$p"
21487          else
21488            postdep_objects_CXX="$postdep_objects_CXX $p"
21489          fi
21490        fi
21491        ;;
21492
21493     *) ;; # Ignore the rest.
21494
21495     esac
21496   done
21497
21498   # Clean up.
21499   rm -f a.out a.exe
21500 else
21501   echo "libtool.m4: error: problem compiling CXX test program"
21502 fi
21503
21504 $RM -f confest.$objext
21505
21506 # PORTME: override above test on systems where it is broken
21507 case $host_os in
21508 interix[3-9]*)
21509   # Interix 3.5 installs completely hosed .la files for C++, so rather than
21510   # hack all around it, let's just trust "g++" to DTRT.
21511   predep_objects_CXX=
21512   postdep_objects_CXX=
21513   postdeps_CXX=
21514   ;;
21515
21516 linux*)
21517   case `$CC -V 2>&1 | sed 5q` in
21518   *Sun\ C*)
21519     # Sun C++ 5.9
21520
21521     # The more standards-conforming stlport4 library is
21522     # incompatible with the Cstd library. Avoid specifying
21523     # it if it's in CXXFLAGS. Ignore libCrun as
21524     # -library=stlport4 depends on it.
21525     case " $CXX $CXXFLAGS " in
21526     *" -library=stlport4 "*)
21527       solaris_use_stlport4=yes
21528       ;;
21529     esac
21530
21531     if test "$solaris_use_stlport4" != yes; then
21532       postdeps_CXX='-library=Cstd -library=Crun'
21533     fi
21534     ;;
21535   esac
21536   ;;
21537
21538 solaris*)
21539   case $cc_basename in
21540   CC*)
21541     # The more standards-conforming stlport4 library is
21542     # incompatible with the Cstd library. Avoid specifying
21543     # it if it's in CXXFLAGS. Ignore libCrun as
21544     # -library=stlport4 depends on it.
21545     case " $CXX $CXXFLAGS " in
21546     *" -library=stlport4 "*)
21547       solaris_use_stlport4=yes
21548       ;;
21549     esac
21550
21551     # Adding this requires a known-good setup of shared libraries for
21552     # Sun compiler versions before 5.6, else PIC objects from an old
21553     # archive will be linked into the output, leading to subtle bugs.
21554     if test "$solaris_use_stlport4" != yes; then
21555       postdeps_CXX='-library=Cstd -library=Crun'
21556     fi
21557     ;;
21558   esac
21559   ;;
21560 esac
21561
21562
21563 case " $postdeps_CXX " in
21564 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
21565 esac
21566  compiler_lib_search_dirs_CXX=
21567 if test -n "${compiler_lib_search_path_CXX}"; then
21568  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
21569 fi
21570
21571
21572
21573
21574
21575
21576
21577
21578
21579
21580
21581
21582
21583
21584
21585
21586
21587
21588
21589
21590
21591
21592
21593
21594
21595
21596
21597
21598
21599
21600
21601     lt_prog_compiler_wl_CXX=
21602 lt_prog_compiler_pic_CXX=
21603 lt_prog_compiler_static_CXX=
21604
21605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
21606 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
21607
21608   # C++ specific cases for pic, static, wl, etc.
21609   if test "$GXX" = yes; then
21610     lt_prog_compiler_wl_CXX='-Wl,'
21611     lt_prog_compiler_static_CXX='-static'
21612
21613     case $host_os in
21614     aix*)
21615       # All AIX code is PIC.
21616       if test "$host_cpu" = ia64; then
21617         # AIX 5 now supports IA64 processor
21618         lt_prog_compiler_static_CXX='-Bstatic'
21619       fi
21620       lt_prog_compiler_pic_CXX='-fPIC'
21621       ;;
21622
21623     amigaos*)
21624       case $host_cpu in
21625       powerpc)
21626             # see comment about AmigaOS4 .so support
21627             lt_prog_compiler_pic_CXX='-fPIC'
21628         ;;
21629       m68k)
21630             # FIXME: we need at least 68020 code to build shared libraries, but
21631             # adding the `-m68020' flag to GCC prevents building anything better,
21632             # like `-m68040'.
21633             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
21634         ;;
21635       esac
21636       ;;
21637
21638     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
21639       # PIC is the default for these OSes.
21640       ;;
21641     mingw* | cygwin* | os2* | pw32* | cegcc*)
21642       # This hack is so that the source file can tell whether it is being
21643       # built for inclusion in a dll (and should export symbols for example).
21644       # Although the cygwin gcc ignores -fPIC, still need this for old-style
21645       # (--disable-auto-import) libraries
21646       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
21647       ;;
21648     darwin* | rhapsody*)
21649       # PIC is the default on this platform
21650       # Common symbols not allowed in MH_DYLIB files
21651       lt_prog_compiler_pic_CXX='-fno-common'
21652       ;;
21653     *djgpp*)
21654       # DJGPP does not support shared libraries at all
21655       lt_prog_compiler_pic_CXX=
21656       ;;
21657     haiku*)
21658       # PIC is the default for Haiku.
21659       # The "-static" flag exists, but is broken.
21660       lt_prog_compiler_static_CXX=
21661       ;;
21662     interix[3-9]*)
21663       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
21664       # Instead, we relocate shared libraries at runtime.
21665       ;;
21666     sysv4*MP*)
21667       if test -d /usr/nec; then
21668         lt_prog_compiler_pic_CXX=-Kconform_pic
21669       fi
21670       ;;
21671     hpux*)
21672       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
21673       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
21674       # sets the default TLS model and affects inlining.
21675       case $host_cpu in
21676       hppa*64*)
21677         ;;
21678       *)
21679         lt_prog_compiler_pic_CXX='-fPIC'
21680         ;;
21681       esac
21682       ;;
21683     *qnx* | *nto*)
21684       # QNX uses GNU C++, but need to define -shared option too, otherwise
21685       # it will coredump.
21686       lt_prog_compiler_pic_CXX='-fPIC -shared'
21687       ;;
21688     *)
21689       lt_prog_compiler_pic_CXX='-fPIC'
21690       ;;
21691     esac
21692   else
21693     case $host_os in
21694       aix[4-9]*)
21695         # All AIX code is PIC.
21696         if test "$host_cpu" = ia64; then
21697           # AIX 5 now supports IA64 processor
21698           lt_prog_compiler_static_CXX='-Bstatic'
21699         else
21700           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
21701         fi
21702         ;;
21703       chorus*)
21704         case $cc_basename in
21705         cxch68*)
21706           # Green Hills C++ Compiler
21707           # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
21708           ;;
21709         esac
21710         ;;
21711       dgux*)
21712         case $cc_basename in
21713           ec++*)
21714             lt_prog_compiler_pic_CXX='-KPIC'
21715             ;;
21716           ghcx*)
21717             # Green Hills C++ Compiler
21718             lt_prog_compiler_pic_CXX='-pic'
21719             ;;
21720           *)
21721             ;;
21722         esac
21723         ;;
21724       freebsd* | dragonfly*)
21725         # FreeBSD uses GNU C++
21726         ;;
21727       hpux9* | hpux10* | hpux11*)
21728         case $cc_basename in
21729           CC*)
21730             lt_prog_compiler_wl_CXX='-Wl,'
21731             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
21732             if test "$host_cpu" != ia64; then
21733               lt_prog_compiler_pic_CXX='+Z'
21734             fi
21735             ;;
21736           aCC*)
21737             lt_prog_compiler_wl_CXX='-Wl,'
21738             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
21739             case $host_cpu in
21740             hppa*64*|ia64*)
21741               # +Z the default
21742               ;;
21743             *)
21744               lt_prog_compiler_pic_CXX='+Z'
21745               ;;
21746             esac
21747             ;;
21748           *)
21749             ;;
21750         esac
21751         ;;
21752       interix*)
21753         # This is c89, which is MS Visual C++ (no shared libs)
21754         # Anyone wants to do a port?
21755         ;;
21756       irix5* | irix6* | nonstopux*)
21757         case $cc_basename in
21758           CC*)
21759             lt_prog_compiler_wl_CXX='-Wl,'
21760             lt_prog_compiler_static_CXX='-non_shared'
21761             # CC pic flag -KPIC is the default.
21762             ;;
21763           *)
21764             ;;
21765         esac
21766         ;;
21767       linux* | k*bsd*-gnu | kopensolaris*-gnu)
21768         case $cc_basename in
21769           KCC*)
21770             # KAI C++ Compiler
21771             lt_prog_compiler_wl_CXX='--backend -Wl,'
21772             lt_prog_compiler_pic_CXX='-fPIC'
21773             ;;
21774           ecpc* )
21775             # old Intel C++ for x86_64 which still supported -KPIC.
21776             lt_prog_compiler_wl_CXX='-Wl,'
21777             lt_prog_compiler_pic_CXX='-KPIC'
21778             lt_prog_compiler_static_CXX='-static'
21779             ;;
21780           icpc* )
21781             # Intel C++, used to be incompatible with GCC.
21782             # ICC 10 doesn't accept -KPIC any more.
21783             lt_prog_compiler_wl_CXX='-Wl,'
21784             lt_prog_compiler_pic_CXX='-fPIC'
21785             lt_prog_compiler_static_CXX='-static'
21786             ;;
21787           pgCC* | pgcpp*)
21788             # Portland Group C++ compiler
21789             lt_prog_compiler_wl_CXX='-Wl,'
21790             lt_prog_compiler_pic_CXX='-fpic'
21791             lt_prog_compiler_static_CXX='-Bstatic'
21792             ;;
21793           cxx*)
21794             # Compaq C++
21795             # Make sure the PIC flag is empty.  It appears that all Alpha
21796             # Linux and Compaq Tru64 Unix objects are PIC.
21797             lt_prog_compiler_pic_CXX=
21798             lt_prog_compiler_static_CXX='-non_shared'
21799             ;;
21800           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
21801             # IBM XL 8.0, 9.0 on PPC and BlueGene
21802             lt_prog_compiler_wl_CXX='-Wl,'
21803             lt_prog_compiler_pic_CXX='-qpic'
21804             lt_prog_compiler_static_CXX='-qstaticlink'
21805             ;;
21806           *)
21807             case `$CC -V 2>&1 | sed 5q` in
21808             *Sun\ C*)
21809               # Sun C++ 5.9
21810               lt_prog_compiler_pic_CXX='-KPIC'
21811               lt_prog_compiler_static_CXX='-Bstatic'
21812               lt_prog_compiler_wl_CXX='-Qoption ld '
21813               ;;
21814             esac
21815             ;;
21816         esac
21817         ;;
21818       lynxos*)
21819         ;;
21820       m88k*)
21821         ;;
21822       mvs*)
21823         case $cc_basename in
21824           cxx*)
21825             lt_prog_compiler_pic_CXX='-W c,exportall'
21826             ;;
21827           *)
21828             ;;
21829         esac
21830         ;;
21831       netbsd*)
21832         ;;
21833       *qnx* | *nto*)
21834         # QNX uses GNU C++, but need to define -shared option too, otherwise
21835         # it will coredump.
21836         lt_prog_compiler_pic_CXX='-fPIC -shared'
21837         ;;
21838       osf3* | osf4* | osf5*)
21839         case $cc_basename in
21840           KCC*)
21841             lt_prog_compiler_wl_CXX='--backend -Wl,'
21842             ;;
21843           RCC*)
21844             # Rational C++ 2.4.1
21845             lt_prog_compiler_pic_CXX='-pic'
21846             ;;
21847           cxx*)
21848             # Digital/Compaq C++
21849             lt_prog_compiler_wl_CXX='-Wl,'
21850             # Make sure the PIC flag is empty.  It appears that all Alpha
21851             # Linux and Compaq Tru64 Unix objects are PIC.
21852             lt_prog_compiler_pic_CXX=
21853             lt_prog_compiler_static_CXX='-non_shared'
21854             ;;
21855           *)
21856             ;;
21857         esac
21858         ;;
21859       psos*)
21860         ;;
21861       solaris*)
21862         case $cc_basename in
21863           CC*)
21864             # Sun C++ 4.2, 5.x and Centerline C++
21865             lt_prog_compiler_pic_CXX='-KPIC'
21866             lt_prog_compiler_static_CXX='-Bstatic'
21867             lt_prog_compiler_wl_CXX='-Qoption ld '
21868             ;;
21869           gcx*)
21870             # Green Hills C++ Compiler
21871             lt_prog_compiler_pic_CXX='-PIC'
21872             ;;
21873           *)
21874             ;;
21875         esac
21876         ;;
21877       sunos4*)
21878         case $cc_basename in
21879           CC*)
21880             # Sun C++ 4.x
21881             lt_prog_compiler_pic_CXX='-pic'
21882             lt_prog_compiler_static_CXX='-Bstatic'
21883             ;;
21884           lcc*)
21885             # Lucid
21886             lt_prog_compiler_pic_CXX='-pic'
21887             ;;
21888           *)
21889             ;;
21890         esac
21891         ;;
21892       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
21893         case $cc_basename in
21894           CC*)
21895             lt_prog_compiler_wl_CXX='-Wl,'
21896             lt_prog_compiler_pic_CXX='-KPIC'
21897             lt_prog_compiler_static_CXX='-Bstatic'
21898             ;;
21899         esac
21900         ;;
21901       tandem*)
21902         case $cc_basename in
21903           NCC*)
21904             # NonStop-UX NCC 3.20
21905             lt_prog_compiler_pic_CXX='-KPIC'
21906             ;;
21907           *)
21908             ;;
21909         esac
21910         ;;
21911       vxworks*)
21912         ;;
21913       *)
21914         lt_prog_compiler_can_build_shared_CXX=no
21915         ;;
21916     esac
21917   fi
21918
21919 case $host_os in
21920   # For platforms which do not support PIC, -DPIC is meaningless:
21921   *djgpp*)
21922     lt_prog_compiler_pic_CXX=
21923     ;;
21924   *)
21925     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
21926     ;;
21927 esac
21928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
21929 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
21930
21931
21932
21933 #
21934 # Check to make sure the PIC flag actually works.
21935 #
21936 if test -n "$lt_prog_compiler_pic_CXX"; then
21937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
21938 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
21939 if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then :
21940   $as_echo_n "(cached) " >&6
21941 else
21942   lt_cv_prog_compiler_pic_works_CXX=no
21943    ac_outfile=conftest.$ac_objext
21944    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
21945    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
21946    # Insert the option either (1) after the last *FLAGS variable, or
21947    # (2) before a word containing "conftest.", or (3) at the end.
21948    # Note that $ac_compile itself does not contain backslashes and begins
21949    # with a dollar sign (not a hyphen), so the echo should work correctly.
21950    # The option is referenced via a variable to avoid confusing sed.
21951    lt_compile=`echo "$ac_compile" | $SED \
21952    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
21953    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
21954    -e 's:$: $lt_compiler_flag:'`
21955    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
21956    (eval "$lt_compile" 2>conftest.err)
21957    ac_status=$?
21958    cat conftest.err >&5
21959    echo "$as_me:$LINENO: \$? = $ac_status" >&5
21960    if (exit $ac_status) && test -s "$ac_outfile"; then
21961      # The compiler can only warn and ignore the option if not recognized
21962      # So say no if there are warnings other than the usual output.
21963      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
21964      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
21965      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
21966        lt_cv_prog_compiler_pic_works_CXX=yes
21967      fi
21968    fi
21969    $RM conftest*
21970
21971 fi
21972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
21973 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
21974
21975 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
21976     case $lt_prog_compiler_pic_CXX in
21977      "" | " "*) ;;
21978      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
21979      esac
21980 else
21981     lt_prog_compiler_pic_CXX=
21982      lt_prog_compiler_can_build_shared_CXX=no
21983 fi
21984
21985 fi
21986
21987
21988
21989 #
21990 # Check to make sure the static flag actually works.
21991 #
21992 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
21993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
21994 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
21995 if ${lt_cv_prog_compiler_static_works_CXX+:} false; then :
21996   $as_echo_n "(cached) " >&6
21997 else
21998   lt_cv_prog_compiler_static_works_CXX=no
21999    save_LDFLAGS="$LDFLAGS"
22000    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
22001    echo "$lt_simple_link_test_code" > conftest.$ac_ext
22002    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
22003      # The linker can only warn and ignore the option if not recognized
22004      # So say no if there are warnings
22005      if test -s conftest.err; then
22006        # Append any errors to the config.log.
22007        cat conftest.err 1>&5
22008        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
22009        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
22010        if diff conftest.exp conftest.er2 >/dev/null; then
22011          lt_cv_prog_compiler_static_works_CXX=yes
22012        fi
22013      else
22014        lt_cv_prog_compiler_static_works_CXX=yes
22015      fi
22016    fi
22017    $RM -r conftest*
22018    LDFLAGS="$save_LDFLAGS"
22019
22020 fi
22021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
22022 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
22023
22024 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
22025     :
22026 else
22027     lt_prog_compiler_static_CXX=
22028 fi
22029
22030
22031
22032
22033     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
22034 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
22035 if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
22036   $as_echo_n "(cached) " >&6
22037 else
22038   lt_cv_prog_compiler_c_o_CXX=no
22039    $RM -r conftest 2>/dev/null
22040    mkdir conftest
22041    cd conftest
22042    mkdir out
22043    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
22044
22045    lt_compiler_flag="-o out/conftest2.$ac_objext"
22046    # Insert the option either (1) after the last *FLAGS variable, or
22047    # (2) before a word containing "conftest.", or (3) at the end.
22048    # Note that $ac_compile itself does not contain backslashes and begins
22049    # with a dollar sign (not a hyphen), so the echo should work correctly.
22050    lt_compile=`echo "$ac_compile" | $SED \
22051    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
22052    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
22053    -e 's:$: $lt_compiler_flag:'`
22054    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
22055    (eval "$lt_compile" 2>out/conftest.err)
22056    ac_status=$?
22057    cat out/conftest.err >&5
22058    echo "$as_me:$LINENO: \$? = $ac_status" >&5
22059    if (exit $ac_status) && test -s out/conftest2.$ac_objext
22060    then
22061      # The compiler can only warn and ignore the option if not recognized
22062      # So say no if there are warnings
22063      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
22064      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
22065      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
22066        lt_cv_prog_compiler_c_o_CXX=yes
22067      fi
22068    fi
22069    chmod u+w . 2>&5
22070    $RM conftest*
22071    # SGI C++ compiler will create directory out/ii_files/ for
22072    # template instantiation
22073    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
22074    $RM out/* && rmdir out
22075    cd ..
22076    $RM -r conftest
22077    $RM conftest*
22078
22079 fi
22080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
22081 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
22082
22083
22084
22085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
22086 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
22087 if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
22088   $as_echo_n "(cached) " >&6
22089 else
22090   lt_cv_prog_compiler_c_o_CXX=no
22091    $RM -r conftest 2>/dev/null
22092    mkdir conftest
22093    cd conftest
22094    mkdir out
22095    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
22096
22097    lt_compiler_flag="-o out/conftest2.$ac_objext"
22098    # Insert the option either (1) after the last *FLAGS variable, or
22099    # (2) before a word containing "conftest.", or (3) at the end.
22100    # Note that $ac_compile itself does not contain backslashes and begins
22101    # with a dollar sign (not a hyphen), so the echo should work correctly.
22102    lt_compile=`echo "$ac_compile" | $SED \
22103    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
22104    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
22105    -e 's:$: $lt_compiler_flag:'`
22106    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
22107    (eval "$lt_compile" 2>out/conftest.err)
22108    ac_status=$?
22109    cat out/conftest.err >&5
22110    echo "$as_me:$LINENO: \$? = $ac_status" >&5
22111    if (exit $ac_status) && test -s out/conftest2.$ac_objext
22112    then
22113      # The compiler can only warn and ignore the option if not recognized
22114      # So say no if there are warnings
22115      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
22116      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
22117      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
22118        lt_cv_prog_compiler_c_o_CXX=yes
22119      fi
22120    fi
22121    chmod u+w . 2>&5
22122    $RM conftest*
22123    # SGI C++ compiler will create directory out/ii_files/ for
22124    # template instantiation
22125    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
22126    $RM out/* && rmdir out
22127    cd ..
22128    $RM -r conftest
22129    $RM conftest*
22130
22131 fi
22132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
22133 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
22134
22135
22136
22137
22138 hard_links="nottested"
22139 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
22140   # do not overwrite the value of need_locks provided by the user
22141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
22142 $as_echo_n "checking if we can lock with hard links... " >&6; }
22143   hard_links=yes
22144   $RM conftest*
22145   ln conftest.a conftest.b 2>/dev/null && hard_links=no
22146   touch conftest.a
22147   ln conftest.a conftest.b 2>&5 || hard_links=no
22148   ln conftest.a conftest.b 2>/dev/null && hard_links=no
22149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
22150 $as_echo "$hard_links" >&6; }
22151   if test "$hard_links" = no; then
22152     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
22153 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
22154     need_locks=warn
22155   fi
22156 else
22157   need_locks=no
22158 fi
22159
22160
22161
22162     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
22163 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
22164
22165   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
22166   case $host_os in
22167   aix[4-9]*)
22168     # If we're using GNU nm, then we don't want the "-C" option.
22169     # -C means demangle to AIX nm, but means don't demangle with GNU nm
22170     # Also, AIX nm treats weak defined symbols like other global defined
22171     # symbols, whereas GNU nm marks them as "W".
22172     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
22173       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
22174     else
22175       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
22176     fi
22177     ;;
22178   pw32*)
22179     export_symbols_cmds_CXX="$ltdll_cmds"
22180   ;;
22181   cygwin* | mingw* | cegcc*)
22182     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
22183   ;;
22184   *)
22185     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
22186   ;;
22187   esac
22188   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
22189
22190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
22191 $as_echo "$ld_shlibs_CXX" >&6; }
22192 test "$ld_shlibs_CXX" = no && can_build_shared=no
22193
22194 with_gnu_ld_CXX=$with_gnu_ld
22195
22196
22197
22198
22199
22200
22201 #
22202 # Do we need to explicitly link libc?
22203 #
22204 case "x$archive_cmds_need_lc_CXX" in
22205 x|xyes)
22206   # Assume -lc should be added
22207   archive_cmds_need_lc_CXX=yes
22208
22209   if test "$enable_shared" = yes && test "$GCC" = yes; then
22210     case $archive_cmds_CXX in
22211     *'~'*)
22212       # FIXME: we may have to deal with multi-command sequences.
22213       ;;
22214     '$CC '*)
22215       # Test whether the compiler implicitly links with -lc since on some
22216       # systems, -lgcc has to come before -lc. If gcc already passes -lc
22217       # to ld, don't add -lc before -lgcc.
22218       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
22219 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
22220 if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then :
22221   $as_echo_n "(cached) " >&6
22222 else
22223   $RM conftest*
22224         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
22225
22226         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
22227   (eval $ac_compile) 2>&5
22228   ac_status=$?
22229   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22230   test $ac_status = 0; } 2>conftest.err; then
22231           soname=conftest
22232           lib=conftest
22233           libobjs=conftest.$ac_objext
22234           deplibs=
22235           wl=$lt_prog_compiler_wl_CXX
22236           pic_flag=$lt_prog_compiler_pic_CXX
22237           compiler_flags=-v
22238           linker_flags=-v
22239           verstring=
22240           output_objdir=.
22241           libname=conftest
22242           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
22243           allow_undefined_flag_CXX=
22244           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
22245   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
22246   ac_status=$?
22247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22248   test $ac_status = 0; }
22249           then
22250             lt_cv_archive_cmds_need_lc_CXX=no
22251           else
22252             lt_cv_archive_cmds_need_lc_CXX=yes
22253           fi
22254           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
22255         else
22256           cat conftest.err 1>&5
22257         fi
22258         $RM conftest*
22259
22260 fi
22261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
22262 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
22263       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
22264       ;;
22265     esac
22266   fi
22267   ;;
22268 esac
22269
22270
22271
22272
22273
22274
22275
22276
22277
22278
22279
22280
22281
22282
22283
22284
22285
22286
22287
22288
22289
22290
22291
22292
22293
22294
22295
22296
22297
22298
22299
22300
22301
22302
22303
22304
22305
22306
22307
22308
22309
22310
22311
22312
22313
22314
22315
22316
22317
22318
22319
22320
22321
22322
22323
22324
22325
22326
22327
22328
22329
22330
22331
22332
22333     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
22334 $as_echo_n "checking dynamic linker characteristics... " >&6; }
22335
22336 library_names_spec=
22337 libname_spec='lib$name'
22338 soname_spec=
22339 shrext_cmds=".so"
22340 postinstall_cmds=
22341 postuninstall_cmds=
22342 finish_cmds=
22343 finish_eval=
22344 shlibpath_var=
22345 shlibpath_overrides_runpath=unknown
22346 version_type=none
22347 dynamic_linker="$host_os ld.so"
22348 sys_lib_dlsearch_path_spec="/lib /usr/lib"
22349 need_lib_prefix=unknown
22350 hardcode_into_libs=no
22351
22352 # when you set need_version to no, make sure it does not cause -set_version
22353 # flags to be left without arguments
22354 need_version=unknown
22355
22356 case $host_os in
22357 aix3*)
22358   version_type=linux
22359   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
22360   shlibpath_var=LIBPATH
22361
22362   # AIX 3 has no versioning support, so we append a major version to the name.
22363   soname_spec='${libname}${release}${shared_ext}$major'
22364   ;;
22365
22366 aix[4-9]*)
22367   version_type=linux
22368   need_lib_prefix=no
22369   need_version=no
22370   hardcode_into_libs=yes
22371   if test "$host_cpu" = ia64; then
22372     # AIX 5 supports IA64
22373     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
22374     shlibpath_var=LD_LIBRARY_PATH
22375   else
22376     # With GCC up to 2.95.x, collect2 would create an import file
22377     # for dependence libraries.  The import file would start with
22378     # the line `#! .'.  This would cause the generated library to
22379     # depend on `.', always an invalid library.  This was fixed in
22380     # development snapshots of GCC prior to 3.0.
22381     case $host_os in
22382       aix4 | aix4.[01] | aix4.[01].*)
22383       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
22384            echo ' yes '
22385            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
22386         :
22387       else
22388         can_build_shared=no
22389       fi
22390       ;;
22391     esac
22392     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
22393     # soname into executable. Probably we can add versioning support to
22394     # collect2, so additional links can be useful in future.
22395     if test "$aix_use_runtimelinking" = yes; then
22396       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
22397       # instead of lib<name>.a to let people know that these are not
22398       # typical AIX shared libraries.
22399       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22400     else
22401       # We preserve .a as extension for shared libraries through AIX4.2
22402       # and later when we are not doing run time linking.
22403       library_names_spec='${libname}${release}.a $libname.a'
22404       soname_spec='${libname}${release}${shared_ext}$major'
22405     fi
22406     shlibpath_var=LIBPATH
22407   fi
22408   ;;
22409
22410 amigaos*)
22411   case $host_cpu in
22412   powerpc)
22413     # Since July 2007 AmigaOS4 officially supports .so libraries.
22414     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
22415     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22416     ;;
22417   m68k)
22418     library_names_spec='$libname.ixlibrary $libname.a'
22419     # Create ${libname}_ixlibrary.a entries in /sys/libs.
22420     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
22421     ;;
22422   esac
22423   ;;
22424
22425 beos*)
22426   library_names_spec='${libname}${shared_ext}'
22427   dynamic_linker="$host_os ld.so"
22428   shlibpath_var=LIBRARY_PATH
22429   ;;
22430
22431 bsdi[45]*)
22432   version_type=linux
22433   need_version=no
22434   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22435   soname_spec='${libname}${release}${shared_ext}$major'
22436   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
22437   shlibpath_var=LD_LIBRARY_PATH
22438   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
22439   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
22440   # the default ld.so.conf also contains /usr/contrib/lib and
22441   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
22442   # libtool to hard-code these into programs
22443   ;;
22444
22445 cygwin* | mingw* | pw32* | cegcc*)
22446   version_type=windows
22447   shrext_cmds=".dll"
22448   need_version=no
22449   need_lib_prefix=no
22450
22451   case $GCC,$host_os in
22452   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
22453     library_names_spec='$libname.dll.a'
22454     # DLL is installed to $(libdir)/../bin by postinstall_cmds
22455     postinstall_cmds='base_file=`basename \${file}`~
22456       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
22457       dldir=$destdir/`dirname \$dlpath`~
22458       test -d \$dldir || mkdir -p \$dldir~
22459       $install_prog $dir/$dlname \$dldir/$dlname~
22460       chmod a+x \$dldir/$dlname~
22461       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
22462         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
22463       fi'
22464     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
22465       dlpath=$dir/\$dldll~
22466        $RM \$dlpath'
22467     shlibpath_overrides_runpath=yes
22468
22469     case $host_os in
22470     cygwin*)
22471       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
22472       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
22473
22474       ;;
22475     mingw* | cegcc*)
22476       # MinGW DLLs use traditional 'lib' prefix
22477       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
22478       ;;
22479     pw32*)
22480       # pw32 DLLs use 'pw' prefix rather than 'lib'
22481       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
22482       ;;
22483     esac
22484     ;;
22485
22486   *)
22487     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
22488     ;;
22489   esac
22490   dynamic_linker='Win32 ld.exe'
22491   # FIXME: first we should search . and the directory the executable is in
22492   shlibpath_var=PATH
22493   ;;
22494
22495 darwin* | rhapsody*)
22496   dynamic_linker="$host_os dyld"
22497   version_type=darwin
22498   need_lib_prefix=no
22499   need_version=no
22500   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
22501   soname_spec='${libname}${release}${major}$shared_ext'
22502   shlibpath_overrides_runpath=yes
22503   shlibpath_var=DYLD_LIBRARY_PATH
22504   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
22505
22506   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
22507   ;;
22508
22509 dgux*)
22510   version_type=linux
22511   need_lib_prefix=no
22512   need_version=no
22513   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
22514   soname_spec='${libname}${release}${shared_ext}$major'
22515   shlibpath_var=LD_LIBRARY_PATH
22516   ;;
22517
22518 freebsd* | dragonfly*)
22519   # DragonFly does not have aout.  When/if they implement a new
22520   # versioning mechanism, adjust this.
22521   if test -x /usr/bin/objformat; then
22522     objformat=`/usr/bin/objformat`
22523   else
22524     case $host_os in
22525     freebsd[23].*) objformat=aout ;;
22526     *) objformat=elf ;;
22527     esac
22528   fi
22529   version_type=freebsd-$objformat
22530   case $version_type in
22531     freebsd-elf*)
22532       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
22533       need_version=no
22534       need_lib_prefix=no
22535       ;;
22536     freebsd-*)
22537       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
22538       need_version=yes
22539       ;;
22540   esac
22541   shlibpath_var=LD_LIBRARY_PATH
22542   case $host_os in
22543   freebsd2.*)
22544     shlibpath_overrides_runpath=yes
22545     ;;
22546   freebsd3.[01]* | freebsdelf3.[01]*)
22547     shlibpath_overrides_runpath=yes
22548     hardcode_into_libs=yes
22549     ;;
22550   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
22551   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
22552     shlibpath_overrides_runpath=no
22553     hardcode_into_libs=yes
22554     ;;
22555   *) # from 4.6 on, and DragonFly
22556     shlibpath_overrides_runpath=yes
22557     hardcode_into_libs=yes
22558     ;;
22559   esac
22560   ;;
22561
22562 haiku*)
22563   version_type=linux
22564   need_lib_prefix=no
22565   need_version=no
22566   dynamic_linker="$host_os runtime_loader"
22567   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
22568   soname_spec='${libname}${release}${shared_ext}$major'
22569   shlibpath_var=LIBRARY_PATH
22570   shlibpath_overrides_runpath=yes
22571   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
22572   hardcode_into_libs=yes
22573   ;;
22574
22575 hpux9* | hpux10* | hpux11*)
22576   # Give a soname corresponding to the major version so that dld.sl refuses to
22577   # link against other versions.
22578   version_type=sunos
22579   need_lib_prefix=no
22580   need_version=no
22581   case $host_cpu in
22582   ia64*)
22583     shrext_cmds='.so'
22584     hardcode_into_libs=yes
22585     dynamic_linker="$host_os dld.so"
22586     shlibpath_var=LD_LIBRARY_PATH
22587     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
22588     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22589     soname_spec='${libname}${release}${shared_ext}$major'
22590     if test "X$HPUX_IA64_MODE" = X32; then
22591       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
22592     else
22593       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
22594     fi
22595     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
22596     ;;
22597   hppa*64*)
22598     shrext_cmds='.sl'
22599     hardcode_into_libs=yes
22600     dynamic_linker="$host_os dld.sl"
22601     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
22602     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
22603     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22604     soname_spec='${libname}${release}${shared_ext}$major'
22605     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
22606     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
22607     ;;
22608   *)
22609     shrext_cmds='.sl'
22610     dynamic_linker="$host_os dld.sl"
22611     shlibpath_var=SHLIB_PATH
22612     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
22613     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22614     soname_spec='${libname}${release}${shared_ext}$major'
22615     ;;
22616   esac
22617   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
22618   postinstall_cmds='chmod 555 $lib'
22619   # or fails outright, so override atomically:
22620   install_override_mode=555
22621   ;;
22622
22623 interix[3-9]*)
22624   version_type=linux
22625   need_lib_prefix=no
22626   need_version=no
22627   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
22628   soname_spec='${libname}${release}${shared_ext}$major'
22629   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
22630   shlibpath_var=LD_LIBRARY_PATH
22631   shlibpath_overrides_runpath=no
22632   hardcode_into_libs=yes
22633   ;;
22634
22635 irix5* | irix6* | nonstopux*)
22636   case $host_os in
22637     nonstopux*) version_type=nonstopux ;;
22638     *)
22639         if test "$lt_cv_prog_gnu_ld" = yes; then
22640                 version_type=linux
22641         else
22642                 version_type=irix
22643         fi ;;
22644   esac
22645   need_lib_prefix=no
22646   need_version=no
22647   soname_spec='${libname}${release}${shared_ext}$major'
22648   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
22649   case $host_os in
22650   irix5* | nonstopux*)
22651     libsuff= shlibsuff=
22652     ;;
22653   *)
22654     case $LD in # libtool.m4 will add one of these switches to LD
22655     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
22656       libsuff= shlibsuff= libmagic=32-bit;;
22657     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
22658       libsuff=32 shlibsuff=N32 libmagic=N32;;
22659     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
22660       libsuff=64 shlibsuff=64 libmagic=64-bit;;
22661     *) libsuff= shlibsuff= libmagic=never-match;;
22662     esac
22663     ;;
22664   esac
22665   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
22666   shlibpath_overrides_runpath=no
22667   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
22668   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
22669   hardcode_into_libs=yes
22670   ;;
22671
22672 # No shared lib support for Linux oldld, aout, or coff.
22673 linux*oldld* | linux*aout* | linux*coff*)
22674   dynamic_linker=no
22675   ;;
22676
22677 # This must be Linux ELF.
22678
22679 # uclinux* changes (here and below) have been submitted to the libtool
22680 # project, but have not yet been accepted: they are GCC-local changes
22681 # for the time being.  (See
22682 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
22683 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
22684   version_type=linux
22685   need_lib_prefix=no
22686   need_version=no
22687   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22688   soname_spec='${libname}${release}${shared_ext}$major'
22689   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
22690   shlibpath_var=LD_LIBRARY_PATH
22691   shlibpath_overrides_runpath=no
22692
22693   # Some binutils ld are patched to set DT_RUNPATH
22694   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
22695   $as_echo_n "(cached) " >&6
22696 else
22697   lt_cv_shlibpath_overrides_runpath=no
22698     save_LDFLAGS=$LDFLAGS
22699     save_libdir=$libdir
22700     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
22701          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
22702     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22703 /* end confdefs.h.  */
22704
22705 int
22706 main ()
22707 {
22708
22709   ;
22710   return 0;
22711 }
22712 _ACEOF
22713 if ac_fn_cxx_try_link "$LINENO"; then :
22714   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
22715   lt_cv_shlibpath_overrides_runpath=yes
22716 fi
22717 fi
22718 rm -f core conftest.err conftest.$ac_objext \
22719     conftest$ac_exeext conftest.$ac_ext
22720     LDFLAGS=$save_LDFLAGS
22721     libdir=$save_libdir
22722
22723 fi
22724
22725   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
22726
22727   # This implies no fast_install, which is unacceptable.
22728   # Some rework will be needed to allow for fast_install
22729   # before this can be enabled.
22730   hardcode_into_libs=yes
22731
22732   # Append ld.so.conf contents to the search path
22733   if test -f /etc/ld.so.conf; then
22734     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
22735     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
22736   fi
22737
22738   # We used to test for /lib/ld.so.1 and disable shared libraries on
22739   # powerpc, because MkLinux only supported shared libraries with the
22740   # GNU dynamic linker.  Since this was broken with cross compilers,
22741   # most powerpc-linux boxes support dynamic linking these days and
22742   # people can always --disable-shared, the test was removed, and we
22743   # assume the GNU/Linux dynamic linker is in use.
22744   dynamic_linker='GNU/Linux ld.so'
22745   ;;
22746
22747 netbsd*)
22748   version_type=sunos
22749   need_lib_prefix=no
22750   need_version=no
22751   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
22752     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
22753     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
22754     dynamic_linker='NetBSD (a.out) ld.so'
22755   else
22756     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
22757     soname_spec='${libname}${release}${shared_ext}$major'
22758     dynamic_linker='NetBSD ld.elf_so'
22759   fi
22760   shlibpath_var=LD_LIBRARY_PATH
22761   shlibpath_overrides_runpath=yes
22762   hardcode_into_libs=yes
22763   ;;
22764
22765 newsos6)
22766   version_type=linux
22767   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22768   shlibpath_var=LD_LIBRARY_PATH
22769   shlibpath_overrides_runpath=yes
22770   ;;
22771
22772 *nto* | *qnx*)
22773   version_type=qnx
22774   need_lib_prefix=no
22775   need_version=no
22776   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22777   soname_spec='${libname}${release}${shared_ext}$major'
22778   shlibpath_var=LD_LIBRARY_PATH
22779   shlibpath_overrides_runpath=no
22780   hardcode_into_libs=yes
22781   dynamic_linker='ldqnx.so'
22782   ;;
22783
22784 openbsd*)
22785   version_type=sunos
22786   sys_lib_dlsearch_path_spec="/usr/lib"
22787   need_lib_prefix=no
22788   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
22789   case $host_os in
22790     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
22791     *)                          need_version=no  ;;
22792   esac
22793   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
22794   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
22795   shlibpath_var=LD_LIBRARY_PATH
22796   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
22797     case $host_os in
22798       openbsd2.[89] | openbsd2.[89].*)
22799         shlibpath_overrides_runpath=no
22800         ;;
22801       *)
22802         shlibpath_overrides_runpath=yes
22803         ;;
22804       esac
22805   else
22806     shlibpath_overrides_runpath=yes
22807   fi
22808   ;;
22809
22810 os2*)
22811   libname_spec='$name'
22812   shrext_cmds=".dll"
22813   need_lib_prefix=no
22814   library_names_spec='$libname${shared_ext} $libname.a'
22815   dynamic_linker='OS/2 ld.exe'
22816   shlibpath_var=LIBPATH
22817   ;;
22818
22819 osf3* | osf4* | osf5*)
22820   version_type=osf
22821   need_lib_prefix=no
22822   need_version=no
22823   soname_spec='${libname}${release}${shared_ext}$major'
22824   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22825   shlibpath_var=LD_LIBRARY_PATH
22826   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
22827   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
22828   ;;
22829
22830 rdos*)
22831   dynamic_linker=no
22832   ;;
22833
22834 solaris*)
22835   version_type=linux
22836   need_lib_prefix=no
22837   need_version=no
22838   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22839   soname_spec='${libname}${release}${shared_ext}$major'
22840   shlibpath_var=LD_LIBRARY_PATH
22841   shlibpath_overrides_runpath=yes
22842   hardcode_into_libs=yes
22843   # ldd complains unless libraries are executable
22844   postinstall_cmds='chmod +x $lib'
22845   ;;
22846
22847 sunos4*)
22848   version_type=sunos
22849   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
22850   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
22851   shlibpath_var=LD_LIBRARY_PATH
22852   shlibpath_overrides_runpath=yes
22853   if test "$with_gnu_ld" = yes; then
22854     need_lib_prefix=no
22855   fi
22856   need_version=yes
22857   ;;
22858
22859 sysv4 | sysv4.3*)
22860   version_type=linux
22861   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22862   soname_spec='${libname}${release}${shared_ext}$major'
22863   shlibpath_var=LD_LIBRARY_PATH
22864   case $host_vendor in
22865     sni)
22866       shlibpath_overrides_runpath=no
22867       need_lib_prefix=no
22868       runpath_var=LD_RUN_PATH
22869       ;;
22870     siemens)
22871       need_lib_prefix=no
22872       ;;
22873     motorola)
22874       need_lib_prefix=no
22875       need_version=no
22876       shlibpath_overrides_runpath=no
22877       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
22878       ;;
22879   esac
22880   ;;
22881
22882 sysv4*MP*)
22883   if test -d /usr/nec ;then
22884     version_type=linux
22885     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
22886     soname_spec='$libname${shared_ext}.$major'
22887     shlibpath_var=LD_LIBRARY_PATH
22888   fi
22889   ;;
22890
22891 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
22892   version_type=freebsd-elf
22893   need_lib_prefix=no
22894   need_version=no
22895   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
22896   soname_spec='${libname}${release}${shared_ext}$major'
22897   shlibpath_var=LD_LIBRARY_PATH
22898   shlibpath_overrides_runpath=yes
22899   hardcode_into_libs=yes
22900   if test "$with_gnu_ld" = yes; then
22901     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
22902   else
22903     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
22904     case $host_os in
22905       sco3.2v5*)
22906         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
22907         ;;
22908     esac
22909   fi
22910   sys_lib_dlsearch_path_spec='/usr/lib'
22911   ;;
22912
22913 tpf*)
22914   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
22915   version_type=linux
22916   need_lib_prefix=no
22917   need_version=no
22918   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22919   shlibpath_var=LD_LIBRARY_PATH
22920   shlibpath_overrides_runpath=no
22921   hardcode_into_libs=yes
22922   ;;
22923
22924 uts4*)
22925   version_type=linux
22926   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22927   soname_spec='${libname}${release}${shared_ext}$major'
22928   shlibpath_var=LD_LIBRARY_PATH
22929   ;;
22930
22931 # Shared libraries for VwWorks, >= 7 only at this stage
22932 # and (fpic) still incompatible with "large" code models
22933 # in a few configurations. Only for RTP mode in any case,
22934 # and upon explicit request at configure time.
22935 vxworks7*)
22936   dynamic_linker=no
22937   case ${with_multisubdir}-${enable_shared} in
22938     *large*)
22939       ;;
22940     *mrtp*-yes)
22941       version_type=linux
22942       need_lib_prefix=no
22943       need_version=no
22944       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22945       soname_spec='${libname}${release}${shared_ext}$major'
22946       dynamic_linker="$host_os module_loader"
22947       ;;
22948   esac
22949   ;;
22950 *)
22951   dynamic_linker=no
22952   ;;
22953 esac
22954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
22955 $as_echo "$dynamic_linker" >&6; }
22956 test "$dynamic_linker" = no && can_build_shared=no
22957
22958 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
22959 if test "$GCC" = yes; then
22960   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
22961 fi
22962
22963 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
22964   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
22965 fi
22966 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
22967   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
22968 fi
22969
22970
22971
22972
22973
22974
22975
22976
22977
22978
22979
22980
22981
22982
22983
22984
22985
22986
22987
22988
22989
22990
22991
22992
22993
22994
22995
22996
22997
22998
22999
23000
23001
23002
23003
23004
23005
23006
23007     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
23008 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
23009 hardcode_action_CXX=
23010 if test -n "$hardcode_libdir_flag_spec_CXX" ||
23011    test -n "$runpath_var_CXX" ||
23012    test "X$hardcode_automatic_CXX" = "Xyes" ; then
23013
23014   # We can hardcode non-existent directories.
23015   if test "$hardcode_direct_CXX" != no &&
23016      # If the only mechanism to avoid hardcoding is shlibpath_var, we
23017      # have to relink, otherwise we might link with an installed library
23018      # when we should be linking with a yet-to-be-installed one
23019      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
23020      test "$hardcode_minus_L_CXX" != no; then
23021     # Linking always hardcodes the temporary library directory.
23022     hardcode_action_CXX=relink
23023   else
23024     # We can link without hardcoding, and we can hardcode nonexisting dirs.
23025     hardcode_action_CXX=immediate
23026   fi
23027 else
23028   # We cannot hardcode anything, or else we can only hardcode existing
23029   # directories.
23030   hardcode_action_CXX=unsupported
23031 fi
23032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
23033 $as_echo "$hardcode_action_CXX" >&6; }
23034
23035 if test "$hardcode_action_CXX" = relink ||
23036    test "$inherit_rpath_CXX" = yes; then
23037   # Fast installation is not supported
23038   enable_fast_install=no
23039 elif test "$shlibpath_overrides_runpath" = yes ||
23040      test "$enable_shared" = no; then
23041   # Fast installation is not necessary
23042   enable_fast_install=needless
23043 fi
23044
23045
23046
23047
23048
23049
23050
23051   fi # test -n "$compiler"
23052
23053   CC=$lt_save_CC
23054   LDCXX=$LD
23055   LD=$lt_save_LD
23056   GCC=$lt_save_GCC
23057   with_gnu_ld=$lt_save_with_gnu_ld
23058   lt_cv_path_LDCXX=$lt_cv_path_LD
23059   lt_cv_path_LD=$lt_save_path_LD
23060   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
23061   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
23062 fi # test "$_lt_caught_CXX_error" != yes
23063
23064 ac_ext=cpp
23065 ac_cpp='$CXXCPP $CPPFLAGS'
23066 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
23067 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
23068 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
23069
23070
23071
23072
23073
23074
23075
23076
23077
23078
23079
23080
23081
23082
23083
23084
23085 # Only expand once:
23086
23087
23088
23089
23090
23091 # Identify the assembler which will work hand-in-glove with the newly
23092 # built GCC, so that we can examine its features.  This is the assembler
23093 # which will be driven by the driver program.
23094 #
23095 # If build != host, and we aren't building gas in-tree, we identify a
23096 # build->target assembler and hope that it will have the same features
23097 # as the host->target assembler we'll be using.
23098 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
23099
23100 if ${gcc_cv_as+:} false; then :
23101
23102 else
23103
23104 if test -x "$DEFAULT_ASSEMBLER"; then
23105         gcc_cv_as="$DEFAULT_ASSEMBLER"
23106 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
23107      && test -f ../gas/Makefile \
23108      && test x$build = x$host; then
23109         gcc_cv_as=../gas/as-new$build_exeext
23110 elif test -x as$build_exeext; then
23111         # Build using assembler in the current directory.
23112         gcc_cv_as=./as$build_exeext
23113 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
23114         gcc_cv_as="$AS_FOR_TARGET"
23115 else
23116         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
23117 set dummy $AS_FOR_TARGET; ac_word=$2
23118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23119 $as_echo_n "checking for $ac_word... " >&6; }
23120 if ${ac_cv_path_gcc_cv_as+:} false; then :
23121   $as_echo_n "(cached) " >&6
23122 else
23123   case $gcc_cv_as in
23124   [\\/]* | ?:[\\/]*)
23125   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
23126   ;;
23127   *)
23128   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23129 for as_dir in $PATH
23130 do
23131   IFS=$as_save_IFS
23132   test -z "$as_dir" && as_dir=.
23133     for ac_exec_ext in '' $ac_executable_extensions; do
23134   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23135     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
23136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23137     break 2
23138   fi
23139 done
23140   done
23141 IFS=$as_save_IFS
23142
23143   ;;
23144 esac
23145 fi
23146 gcc_cv_as=$ac_cv_path_gcc_cv_as
23147 if test -n "$gcc_cv_as"; then
23148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
23149 $as_echo "$gcc_cv_as" >&6; }
23150 else
23151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23152 $as_echo "no" >&6; }
23153 fi
23154
23155
23156 fi
23157 fi
23158
23159 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
23160
23161 case "$ORIGINAL_AS_FOR_TARGET" in
23162   ./as | ./as$build_exeext) ;;
23163   *) ac_config_files="$ac_config_files as:exec-tool.in"
23164  ;;
23165 esac
23166
23167 default_ld=
23168 # Check whether --enable-ld was given.
23169 if test "${enable_ld+set}" = set; then :
23170   enableval=$enable_ld; case "${enableval}" in
23171  no)
23172    default_ld=ld.gold
23173    ;;
23174  esac
23175 fi
23176
23177
23178 install_gold_as_default=no
23179 # Check whether --enable-gold was given.
23180 if test "${enable_gold+set}" = set; then :
23181   enableval=$enable_gold; case "${enableval}" in
23182  default)
23183    install_gold_as_default=yes
23184    ;;
23185  yes)
23186    if test x${default_ld} != x; then
23187      install_gold_as_default=yes
23188    fi
23189    ;;
23190  no)
23191    ;;
23192  *)
23193    as_fn_error $? "invalid --enable-gold argument" "$LINENO" 5
23194    ;;
23195  esac
23196 fi
23197
23198
23199 # Identify the linker which will work hand-in-glove with the newly
23200 # built GCC, so that we can examine its features.  This is the linker
23201 # which will be driven by the driver program.
23202 #
23203 # If build != host, and we aren't building gas in-tree, we identify a
23204 # build->target linker and hope that it will have the same features
23205 # as the host->target linker we'll be using.
23206 gcc_cv_gld_major_version=
23207 gcc_cv_gld_minor_version=
23208 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
23209 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
23210 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
23211
23212 if ${gcc_cv_ld+:} false; then :
23213
23214 else
23215
23216 if test -x "$DEFAULT_LINKER"; then
23217         gcc_cv_ld="$DEFAULT_LINKER"
23218 elif test $install_gold_as_default = yes \
23219      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
23220      && test -f ../gold/Makefile \
23221      && test x$build = x$host; then
23222         gcc_cv_ld=../gold/ld-new$build_exeext
23223 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
23224      && test -f ../ld/Makefile \
23225      && test x$build = x$host; then
23226         gcc_cv_ld=../ld/ld-new$build_exeext
23227 elif test -x collect-ld$build_exeext; then
23228         # Build using linker in the current directory.
23229         gcc_cv_ld=./collect-ld$build_exeext
23230 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
23231         gcc_cv_ld="$LD_FOR_TARGET"
23232 else
23233         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
23234 set dummy $LD_FOR_TARGET; ac_word=$2
23235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23236 $as_echo_n "checking for $ac_word... " >&6; }
23237 if ${ac_cv_path_gcc_cv_ld+:} false; then :
23238   $as_echo_n "(cached) " >&6
23239 else
23240   case $gcc_cv_ld in
23241   [\\/]* | ?:[\\/]*)
23242   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
23243   ;;
23244   *)
23245   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23246 for as_dir in $PATH
23247 do
23248   IFS=$as_save_IFS
23249   test -z "$as_dir" && as_dir=.
23250     for ac_exec_ext in '' $ac_executable_extensions; do
23251   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23252     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
23253     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23254     break 2
23255   fi
23256 done
23257   done
23258 IFS=$as_save_IFS
23259
23260   ;;
23261 esac
23262 fi
23263 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
23264 if test -n "$gcc_cv_ld"; then
23265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
23266 $as_echo "$gcc_cv_ld" >&6; }
23267 else
23268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23269 $as_echo "no" >&6; }
23270 fi
23271
23272
23273 fi
23274 fi
23275
23276 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
23277 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
23278 # if the PLUGIN_LD is set ld-new, just have it as ld
23279 # as that is the installed named.
23280 if test x$PLUGIN_LD_SUFFIX = xld-new \
23281    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
23282   PLUGIN_LD_SUFFIX=ld
23283 fi
23284
23285 # Check whether --with-plugin-ld was given.
23286 if test "${with_plugin_ld+set}" = set; then :
23287   withval=$with_plugin_ld; if test x"$withval" != x; then
23288    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
23289    PLUGIN_LD_SUFFIX="$withval"
23290  fi
23291 fi
23292
23293
23294
23295 cat >>confdefs.h <<_ACEOF
23296 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
23297 _ACEOF
23298
23299
23300 # Check to see if we are using gold instead of ld
23301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
23302 $as_echo_n "checking whether we are using gold... " >&6; }
23303 ld_is_gold=no
23304 if test x$gcc_cv_ld != x; then
23305   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
23306      | grep "GNU gold" > /dev/null; then
23307     ld_is_gold=yes
23308   fi
23309 fi
23310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
23311 $as_echo "$ld_is_gold" >&6; }
23312
23313 # Check to see if we are using mold instead of ld
23314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using mold" >&5
23315 $as_echo_n "checking whether we are using mold... " >&6; }
23316 ld_is_mold=no
23317 if test x$gcc_cv_ld != x; then
23318   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
23319      | grep "mold" > /dev/null; then
23320     ld_is_mold=yes
23321   fi
23322 fi
23323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_mold" >&5
23324 $as_echo "$ld_is_mold" >&6; }
23325
23326
23327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
23328 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
23329 # Check to see if default ld is not gold, but gold is
23330 # available and has support for split stack.  If gcc was configured
23331 # with gold then no checking is done.
23332 #
23333 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
23334
23335 # For platforms other than powerpc64*, enable as appropriate.
23336
23337   gold_non_default=no
23338   ld_gold=`which ${gcc_cv_ld}.gold`
23339 # Make sure this gold has minimal split stack support
23340   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
23341     ld_vers=`$ld_gold --version | sed 1q`
23342     gold_vers=`echo $ld_vers | sed -n \
23343           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23344     case $target in
23345 # check that the gold version contains the complete split stack support
23346 # on powerpc64 big and little endian
23347       powerpc64*-*-*)
23348         case "$gold_vers" in
23349           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
23350           ;;
23351           *) gold_non_default=no
23352           ;;
23353         esac
23354         ;;
23355     esac
23356   fi
23357   if test $gold_non_default = yes; then
23358
23359 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
23360
23361   fi
23362 fi
23363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
23364 $as_echo "$gold_non_default" >&6; }
23365
23366 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
23367
23368 case "$ORIGINAL_LD_FOR_TARGET" in
23369   ./collect-ld | ./collect-ld$build_exeext) ;;
23370   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
23371  ;;
23372 esac
23373
23374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
23375 $as_echo_n "checking what linker to use... " >&6; }
23376 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
23377    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
23378         # Single tree build which includes ld.  We want to prefer it
23379         # over whatever linker top-level may have detected, since
23380         # we'll use what we're building after installation anyway.
23381         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
23382 $as_echo "newly built ld" >&6; }
23383         in_tree_ld=yes
23384         in_tree_ld_is_elf=no
23385         if (grep 'EMUL = .*elf' ../ld/Makefile \
23386             || grep 'EMUL = .*linux' ../ld/Makefile \
23387             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
23388           in_tree_ld_is_elf=yes
23389         elif test "$ld_is_gold" = yes; then
23390           in_tree_ld_is_elf=yes
23391         fi
23392         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
23393         do
23394                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
23395                 if test x$gcc_cv_gld_version != x; then
23396                         break
23397                 fi
23398         done
23399         case $gcc_cv_gld_version in
23400           VERSION=[0-9]*) ;;
23401           *) as_fn_error $? "cannot find version of in-tree linker" "$LINENO" 5 ;;
23402         esac
23403         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
23404         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
23405         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
23406         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
23407 else
23408         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
23409 $as_echo "$gcc_cv_ld" >&6; }
23410         in_tree_ld=no
23411         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
23412         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
23413         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
23414 fi
23415
23416
23417
23418
23419 # Figure out what nm we will be using.
23420 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
23421 if ${gcc_cv_nm+:} false; then :
23422
23423 else
23424
23425 if test -f $gcc_cv_binutils_srcdir/configure.ac \
23426      && test -f ../binutils/Makefile \
23427      && test x$build = x$host; then
23428         gcc_cv_nm=../binutils/nm-new$build_exeext
23429 elif test -x nm$build_exeext; then
23430         gcc_cv_nm=./nm$build_exeext
23431 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
23432         gcc_cv_nm="$NM_FOR_TARGET"
23433 else
23434         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
23435 set dummy $NM_FOR_TARGET; ac_word=$2
23436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23437 $as_echo_n "checking for $ac_word... " >&6; }
23438 if ${ac_cv_path_gcc_cv_nm+:} false; then :
23439   $as_echo_n "(cached) " >&6
23440 else
23441   case $gcc_cv_nm in
23442   [\\/]* | ?:[\\/]*)
23443   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
23444   ;;
23445   *)
23446   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23447 for as_dir in $PATH
23448 do
23449   IFS=$as_save_IFS
23450   test -z "$as_dir" && as_dir=.
23451     for ac_exec_ext in '' $ac_executable_extensions; do
23452   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23453     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
23454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23455     break 2
23456   fi
23457 done
23458   done
23459 IFS=$as_save_IFS
23460
23461   ;;
23462 esac
23463 fi
23464 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
23465 if test -n "$gcc_cv_nm"; then
23466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
23467 $as_echo "$gcc_cv_nm" >&6; }
23468 else
23469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23470 $as_echo "no" >&6; }
23471 fi
23472
23473
23474 fi
23475 fi
23476
23477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
23478 $as_echo_n "checking what nm to use... " >&6; }
23479 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
23480         # Single tree build which includes binutils.
23481         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
23482 $as_echo "newly built nm" >&6; }
23483         in_tree_nm=yes
23484 else
23485         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
23486 $as_echo "$gcc_cv_nm" >&6; }
23487         in_tree_nm=no
23488 fi
23489
23490 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
23491
23492 case "$ORIGINAL_NM_FOR_TARGET" in
23493   ./nm | ./nm$build_exeext) ;;
23494   *) ac_config_files="$ac_config_files nm:exec-tool.in"
23495  ;;
23496 esac
23497
23498
23499 # Figure out what objdump we will be using.
23500 if ${gcc_cv_objdump+:} false; then :
23501
23502 else
23503
23504 if test -f $gcc_cv_binutils_srcdir/configure.ac \
23505      && test -f ../binutils/Makefile \
23506      && test x$build = x$host; then
23507         # Single tree build which includes binutils.
23508         gcc_cv_objdump=../binutils/objdump$build_exeext
23509 elif test -x objdump$build_exeext; then
23510         gcc_cv_objdump=./objdump$build_exeext
23511 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
23512         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
23513 else
23514         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
23515 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
23516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23517 $as_echo_n "checking for $ac_word... " >&6; }
23518 if ${ac_cv_path_gcc_cv_objdump+:} false; then :
23519   $as_echo_n "(cached) " >&6
23520 else
23521   case $gcc_cv_objdump in
23522   [\\/]* | ?:[\\/]*)
23523   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
23524   ;;
23525   *)
23526   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23527 for as_dir in $PATH
23528 do
23529   IFS=$as_save_IFS
23530   test -z "$as_dir" && as_dir=.
23531     for ac_exec_ext in '' $ac_executable_extensions; do
23532   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23533     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
23534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23535     break 2
23536   fi
23537 done
23538   done
23539 IFS=$as_save_IFS
23540
23541   ;;
23542 esac
23543 fi
23544 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
23545 if test -n "$gcc_cv_objdump"; then
23546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
23547 $as_echo "$gcc_cv_objdump" >&6; }
23548 else
23549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23550 $as_echo "no" >&6; }
23551 fi
23552
23553
23554 fi
23555 fi
23556
23557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
23558 $as_echo_n "checking what objdump to use... " >&6; }
23559 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
23560         # Single tree build which includes binutils.
23561         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
23562 $as_echo "newly built objdump" >&6; }
23563 elif test x$gcc_cv_objdump = x; then
23564         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
23565 $as_echo "not found" >&6; }
23566 else
23567         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
23568 $as_echo "$gcc_cv_objdump" >&6; }
23569 fi
23570
23571 # Figure out what readelf we will be using.
23572 if ${gcc_cv_readelf+:} false; then :
23573
23574 else
23575
23576 if test -f $gcc_cv_binutils_srcdir/configure.ac \
23577      && test -f ../binutils/Makefile \
23578      && test x$build = x$host; then
23579         # Single tree build which includes binutils.
23580         gcc_cv_readelf=../binutils/readelf$build_exeext
23581 elif test -x readelf$build_exeext; then
23582         gcc_cv_readelf=./readelf$build_exeext
23583 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
23584         gcc_cv_readelf="$READELF_FOR_TARGET"
23585 else
23586         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
23587 set dummy $READELF_FOR_TARGET; ac_word=$2
23588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23589 $as_echo_n "checking for $ac_word... " >&6; }
23590 if ${ac_cv_path_gcc_cv_readelf+:} false; then :
23591   $as_echo_n "(cached) " >&6
23592 else
23593   case $gcc_cv_readelf in
23594   [\\/]* | ?:[\\/]*)
23595   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
23596   ;;
23597   *)
23598   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23599 for as_dir in $PATH
23600 do
23601   IFS=$as_save_IFS
23602   test -z "$as_dir" && as_dir=.
23603     for ac_exec_ext in '' $ac_executable_extensions; do
23604   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23605     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
23606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23607     break 2
23608   fi
23609 done
23610   done
23611 IFS=$as_save_IFS
23612
23613   ;;
23614 esac
23615 fi
23616 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
23617 if test -n "$gcc_cv_readelf"; then
23618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
23619 $as_echo "$gcc_cv_readelf" >&6; }
23620 else
23621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23622 $as_echo "no" >&6; }
23623 fi
23624
23625
23626 fi
23627 fi
23628
23629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
23630 $as_echo_n "checking what readelf to use... " >&6; }
23631 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
23632         # Single tree build which includes binutils.
23633         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
23634 $as_echo "newly built readelf" >&6; }
23635 elif test x$gcc_cv_readelf = x; then
23636         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
23637 $as_echo "not found" >&6; }
23638 else
23639         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
23640 $as_echo "$gcc_cv_readelf" >&6; }
23641 fi
23642
23643 # Figure out what otool we will be using.
23644 if ${gcc_cv_otool+:} false; then :
23645
23646 else
23647
23648 if test -x otool$build_exeext; then
23649         gcc_cv_otool=./otool$build_exeext
23650 elif ( set dummy $OTOOL_FOR_TARGET; test -x $2 ); then
23651         gcc_cv_otool="$OTOOL_FOR_TARGET"
23652 else
23653         # Extract the first word of "$OTOOL_FOR_TARGET", so it can be a program name with args.
23654 set dummy $OTOOL_FOR_TARGET; ac_word=$2
23655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23656 $as_echo_n "checking for $ac_word... " >&6; }
23657 if ${ac_cv_path_gcc_cv_otool+:} false; then :
23658   $as_echo_n "(cached) " >&6
23659 else
23660   case $gcc_cv_otool in
23661   [\\/]* | ?:[\\/]*)
23662   ac_cv_path_gcc_cv_otool="$gcc_cv_otool" # Let the user override the test with a path.
23663   ;;
23664   *)
23665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23666 for as_dir in $PATH
23667 do
23668   IFS=$as_save_IFS
23669   test -z "$as_dir" && as_dir=.
23670     for ac_exec_ext in '' $ac_executable_extensions; do
23671   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23672     ac_cv_path_gcc_cv_otool="$as_dir/$ac_word$ac_exec_ext"
23673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23674     break 2
23675   fi
23676 done
23677   done
23678 IFS=$as_save_IFS
23679
23680   ;;
23681 esac
23682 fi
23683 gcc_cv_otool=$ac_cv_path_gcc_cv_otool
23684 if test -n "$gcc_cv_otool"; then
23685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5
23686 $as_echo "$gcc_cv_otool" >&6; }
23687 else
23688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23689 $as_echo "no" >&6; }
23690 fi
23691
23692
23693 fi
23694 fi
23695
23696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what otool to use" >&5
23697 $as_echo_n "checking what otool to use... " >&6; }
23698 if test x$gcc_cv_otool = x; then
23699         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
23700 $as_echo "not found" >&6; }
23701 else
23702         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5
23703 $as_echo "$gcc_cv_otool" >&6; }
23704 fi
23705
23706 # Figure out the dsymutil we will use.
23707 if ${gcc_cv_dsymutil+:} false; then :
23708
23709 else
23710
23711 if test -x "$DEFAULT_DSYMUTIL"; then
23712     gcc_cv_dsymutil="$DEFAULT_DSYMUTIL"
23713 elif test -x dsymutil$build_exeext; then
23714     gcc_cv_dsymutil=./dsymutil$build_exeext
23715 elif ( set dummy $DSYMUTIL_FOR_TARGET; test -x $2 ); then
23716     gcc_cv_dsymutil=$DSYMUTIL_FOR_TARGET
23717 elif ( set dummy $DSYMUTIL; test -x $2 ); then
23718     gcc_cv_dsymutil=$DSYMUTIL
23719 else
23720     # Extract the first word of "$DSYMUTIL_FOR_TARGET", so it can be a program name with args.
23721 set dummy $DSYMUTIL_FOR_TARGET; ac_word=$2
23722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23723 $as_echo_n "checking for $ac_word... " >&6; }
23724 if ${ac_cv_path_gcc_cv_dsymutil+:} false; then :
23725   $as_echo_n "(cached) " >&6
23726 else
23727   case $gcc_cv_dsymutil in
23728   [\\/]* | ?:[\\/]*)
23729   ac_cv_path_gcc_cv_dsymutil="$gcc_cv_dsymutil" # Let the user override the test with a path.
23730   ;;
23731   *)
23732   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23733 for as_dir in $PATH
23734 do
23735   IFS=$as_save_IFS
23736   test -z "$as_dir" && as_dir=.
23737     for ac_exec_ext in '' $ac_executable_extensions; do
23738   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23739     ac_cv_path_gcc_cv_dsymutil="$as_dir/$ac_word$ac_exec_ext"
23740     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23741     break 2
23742   fi
23743 done
23744   done
23745 IFS=$as_save_IFS
23746
23747   ;;
23748 esac
23749 fi
23750 gcc_cv_dsymutil=$ac_cv_path_gcc_cv_dsymutil
23751 if test -n "$gcc_cv_dsymutil"; then
23752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_dsymutil" >&5
23753 $as_echo "$gcc_cv_dsymutil" >&6; }
23754 else
23755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23756 $as_echo "no" >&6; }
23757 fi
23758
23759
23760 fi
23761 fi
23762
23763 ORIGINAL_DSYMUTIL_FOR_TARGET=$gcc_cv_dsymutil
23764
23765 case "$ORIGINAL_DSYMUTIL_FOR_TARGET" in
23766   ./dsymutil | ./dsymutil$build_exeext) ;;
23767   *) ac_config_files="$ac_config_files dsymutil:exec-tool.in"
23768  ;;
23769 esac
23770
23771 # Figure out what assembler alignment features are present.
23772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
23773 $as_echo_n "checking assembler flags... " >&6; }
23774 if ${gcc_cv_as_flags+:} false; then :
23775   $as_echo_n "(cached) " >&6
23776 else
23777    case "$target" in
23778   i[34567]86-*-linux*)
23779         gcc_cv_as_flags=--32
23780     ;;
23781   x86_64-*-linux-gnux32)
23782         gcc_cv_as_flags=--x32
23783     ;;
23784   x86_64-*-linux*)
23785         gcc_cv_as_flags=--64
23786     ;;
23787   powerpc*-*-darwin*)
23788         gcc_cv_as_flags="-arch ppc"
23789     ;;
23790   *)
23791     gcc_cv_as_flags=" "
23792     ;;
23793   esac
23794 fi
23795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
23796 $as_echo "$gcc_cv_as_flags" >&6; }
23797
23798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
23799 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
23800 if ${gcc_cv_as_balign_and_p2align+:} false; then :
23801   $as_echo_n "(cached) " >&6
23802 else
23803   gcc_cv_as_balign_and_p2align=no
23804   if test x$gcc_cv_as != x; then
23805     $as_echo '.balign 4
23806 .p2align 2' > conftest.s
23807     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23808   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23809   (eval $ac_try) 2>&5
23810   ac_status=$?
23811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23812   test $ac_status = 0; }; }
23813     then
23814         gcc_cv_as_balign_and_p2align=yes
23815     else
23816       echo "configure: failed program was" >&5
23817       cat conftest.s >&5
23818     fi
23819     rm -f conftest.o conftest.s
23820   fi
23821 fi
23822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
23823 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
23824 if test $gcc_cv_as_balign_and_p2align = yes; then
23825
23826 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
23827
23828 fi
23829
23830
23831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
23832 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
23833 if ${gcc_cv_as_max_skip_p2align+:} false; then :
23834   $as_echo_n "(cached) " >&6
23835 else
23836   gcc_cv_as_max_skip_p2align=no
23837   if test x$gcc_cv_as != x; then
23838     $as_echo '.p2align 4,,7' > conftest.s
23839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23841   (eval $ac_try) 2>&5
23842   ac_status=$?
23843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23844   test $ac_status = 0; }; }
23845     then
23846         gcc_cv_as_max_skip_p2align=yes
23847     else
23848       echo "configure: failed program was" >&5
23849       cat conftest.s >&5
23850     fi
23851     rm -f conftest.o conftest.s
23852   fi
23853 fi
23854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
23855 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
23856 if test $gcc_cv_as_max_skip_p2align = yes; then
23857
23858 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
23859
23860 fi
23861
23862
23863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
23864 $as_echo_n "checking assembler for .literal16... " >&6; }
23865 if ${gcc_cv_as_literal16+:} false; then :
23866   $as_echo_n "(cached) " >&6
23867 else
23868   gcc_cv_as_literal16=no
23869   if test x$gcc_cv_as != x; then
23870     $as_echo '.literal16' > conftest.s
23871     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23872   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23873   (eval $ac_try) 2>&5
23874   ac_status=$?
23875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23876   test $ac_status = 0; }; }
23877     then
23878         gcc_cv_as_literal16=yes
23879     else
23880       echo "configure: failed program was" >&5
23881       cat conftest.s >&5
23882     fi
23883     rm -f conftest.o conftest.s
23884   fi
23885 fi
23886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
23887 $as_echo "$gcc_cv_as_literal16" >&6; }
23888 if test $gcc_cv_as_literal16 = yes; then
23889
23890 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
23891
23892 fi
23893
23894
23895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
23896 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
23897 if ${gcc_cv_as_subsection_m1+:} false; then :
23898   $as_echo_n "(cached) " >&6
23899 else
23900   gcc_cv_as_subsection_m1=no
23901   if test x$gcc_cv_as != x; then
23902     $as_echo 'conftest_label1: .word 0
23903 .subsection -1
23904 conftest_label2: .word 0
23905 .previous' > conftest.s
23906     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23908   (eval $ac_try) 2>&5
23909   ac_status=$?
23910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23911   test $ac_status = 0; }; }
23912     then
23913         if test x$gcc_cv_nm != x; then
23914     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
23915     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
23916     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
23917     then :
23918     else gcc_cv_as_subsection_m1=yes
23919     fi
23920     rm -f conftest.nm1 conftest.nm2
23921   fi
23922     else
23923       echo "configure: failed program was" >&5
23924       cat conftest.s >&5
23925     fi
23926     rm -f conftest.o conftest.s
23927   fi
23928 fi
23929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
23930 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
23931 if test $gcc_cv_as_subsection_m1 = yes; then
23932
23933 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
23934
23935 fi
23936
23937
23938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
23939 $as_echo_n "checking assembler for .weak... " >&6; }
23940 if ${gcc_cv_as_weak+:} false; then :
23941   $as_echo_n "(cached) " >&6
23942 else
23943   gcc_cv_as_weak=no
23944   if test x$gcc_cv_as != x; then
23945     $as_echo '  .weak foobar' > conftest.s
23946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23948   (eval $ac_try) 2>&5
23949   ac_status=$?
23950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23951   test $ac_status = 0; }; }
23952     then
23953         gcc_cv_as_weak=yes
23954     else
23955       echo "configure: failed program was" >&5
23956       cat conftest.s >&5
23957     fi
23958     rm -f conftest.o conftest.s
23959   fi
23960 fi
23961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
23962 $as_echo "$gcc_cv_as_weak" >&6; }
23963 if test $gcc_cv_as_weak = yes; then
23964
23965 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
23966
23967 fi
23968
23969
23970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
23971 $as_echo_n "checking assembler for .weakref... " >&6; }
23972 if ${gcc_cv_as_weakref+:} false; then :
23973   $as_echo_n "(cached) " >&6
23974 else
23975   gcc_cv_as_weakref=no
23976   if test x$gcc_cv_as != x; then
23977     $as_echo '  .weakref foobar, barfnot' > conftest.s
23978     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23979   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23980   (eval $ac_try) 2>&5
23981   ac_status=$?
23982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23983   test $ac_status = 0; }; }
23984     then
23985         gcc_cv_as_weakref=yes
23986     else
23987       echo "configure: failed program was" >&5
23988       cat conftest.s >&5
23989     fi
23990     rm -f conftest.o conftest.s
23991   fi
23992 fi
23993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
23994 $as_echo "$gcc_cv_as_weakref" >&6; }
23995 if test $gcc_cv_as_weakref = yes; then
23996
23997 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
23998
23999 fi
24000
24001
24002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
24003 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
24004 if ${gcc_cv_as_nsubspa_comdat+:} false; then :
24005   $as_echo_n "(cached) " >&6
24006 else
24007   gcc_cv_as_nsubspa_comdat=no
24008   if test x$gcc_cv_as != x; then
24009     $as_echo '  .SPACE $TEXT$
24010         .NSUBSPA $CODE$,COMDAT' > conftest.s
24011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24013   (eval $ac_try) 2>&5
24014   ac_status=$?
24015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24016   test $ac_status = 0; }; }
24017     then
24018         gcc_cv_as_nsubspa_comdat=yes
24019     else
24020       echo "configure: failed program was" >&5
24021       cat conftest.s >&5
24022     fi
24023     rm -f conftest.o conftest.s
24024   fi
24025 fi
24026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
24027 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
24028 if test $gcc_cv_as_nsubspa_comdat = yes; then
24029
24030 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
24031
24032 fi
24033
24034
24035 # .hidden needs to be supported in both the assembler and the linker,
24036 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
24037 # This is irritatingly difficult to feature test for; we have to check the
24038 # date string after the version number.  If we've got an in-tree
24039 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
24040 # to be safe.
24041 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
24042 case "${target}" in
24043   *-*-aix*)
24044     conftest_s='        .globl foobar,hidden'
24045     ;;
24046   *)
24047     conftest_s='        .hidden foobar
24048 foobar:'
24049     ;;
24050 esac
24051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
24052 $as_echo_n "checking assembler for .hidden... " >&6; }
24053 if ${gcc_cv_as_hidden+:} false; then :
24054   $as_echo_n "(cached) " >&6
24055 else
24056   gcc_cv_as_hidden=no
24057   if test x$gcc_cv_as != x; then
24058     $as_echo "$conftest_s" > conftest.s
24059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24061   (eval $ac_try) 2>&5
24062   ac_status=$?
24063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24064   test $ac_status = 0; }; }
24065     then
24066         gcc_cv_as_hidden=yes
24067     else
24068       echo "configure: failed program was" >&5
24069       cat conftest.s >&5
24070     fi
24071     rm -f conftest.o conftest.s
24072   fi
24073 fi
24074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
24075 $as_echo "$gcc_cv_as_hidden" >&6; }
24076
24077
24078 case "${target}" in
24079   *-*-darwin*)
24080     # Darwin as has some visibility support, though with a different syntax.
24081     gcc_cv_as_hidden=yes
24082     ;;
24083 esac
24084
24085 # gnu_indirect_function type is an extension proposed at
24086 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
24087 # selection of function implementation
24088 # Check whether --enable-gnu-indirect-function was given.
24089 if test "${enable_gnu_indirect_function+set}" = set; then :
24090   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
24091     yes | no) ;;
24092     *) as_fn_error $? "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
24093 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24094   esac
24095 else
24096   enable_gnu_indirect_function="$default_gnu_indirect_function"
24097 fi
24098
24099
24100 case "${target}" in
24101   riscv*-*-linux*)
24102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker ifunc IRELATIVE support" >&5
24103 $as_echo_n "checking linker ifunc IRELATIVE support... " >&6; }
24104     cat > conftest.s <<EOF
24105         .text
24106         .type   foo_resolver, @function
24107 foo_resolver:
24108         ret
24109         .size   foo_resolver, .-foo_resolver
24110
24111         .globl  foo
24112         .type   foo, %gnu_indirect_function
24113         .set    foo, foo_resolver
24114
24115         .globl  bar
24116         .type   bar, @function
24117 bar:
24118         call    foo
24119         ret
24120         .size   bar, .-bar
24121 EOF
24122     if test x$gcc_cv_as != x \
24123        && test x$gcc_cv_ld != x \
24124        && test x$gcc_cv_readelf != x \
24125        && $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
24126        && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
24127        && $gcc_cv_readelf --relocs --wide conftest \
24128           | grep R_RISCV_IRELATIVE > /dev/null 2>&1; then
24129       enable_gnu_indirect_function=yes
24130     fi
24131     rm -f conftest conftest.o conftest.s
24132     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_gnu_indirect_function" >&5
24133 $as_echo "$enable_gnu_indirect_function" >&6; }
24134     ;;
24135 esac
24136
24137 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
24138
24139 cat >>confdefs.h <<_ACEOF
24140 #define HAVE_GNU_INDIRECT_FUNCTION $gif
24141 _ACEOF
24142
24143
24144
24145 if test $in_tree_ld != yes ; then
24146   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
24147   if echo "$ld_ver" | grep GNU > /dev/null; then
24148     if test x"$ld_is_gold" = xyes; then
24149       # GNU gold --version looks like this:
24150       #
24151       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
24152       #
24153       # We extract the binutils version which is more familiar and specific
24154       # than the gold version.
24155       ld_vers=`echo $ld_ver | sed -n \
24156           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24157     else
24158       # GNU ld --version looks like this:
24159       #
24160       # GNU ld (GNU Binutils) 2.21.51.20110225
24161       ld_vers=`echo $ld_ver | sed -n \
24162           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24163     fi
24164     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)\(-*\)\([01][0-9]\)\2\([0-3][0-9]\).*$,\1\3\4,p'`
24165     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24166     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24167     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
24168   else
24169     case "${target}" in
24170       *-*-solaris2*)
24171         # Solaris 2 ld -V output looks like this for a regular version:
24172         #
24173         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
24174         #
24175         # but test versions add stuff at the end:
24176         #
24177         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
24178         #
24179         # ld and ld.so.1 are guaranteed to be updated in lockstep, so ld version
24180         # numbers can be used in ld.so.1 feature checks even if a different
24181         # linker is configured.
24182         ld_ver=`$gcc_cv_ld -V 2>&1`
24183         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
24184           ld_vers=`echo $ld_ver | sed -n \
24185             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
24186           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24187           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24188         fi
24189         ;;
24190     esac
24191   fi
24192 fi
24193
24194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
24195 $as_echo_n "checking linker for .hidden support... " >&6; }
24196 if ${gcc_cv_ld_hidden+:} false; then :
24197   $as_echo_n "(cached) " >&6
24198 else
24199   if test $in_tree_ld = yes ; then
24200   gcc_cv_ld_hidden=no
24201   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
24202      && test $in_tree_ld_is_elf = yes; then
24203      gcc_cv_ld_hidden=yes
24204   fi
24205 else
24206   gcc_cv_ld_hidden=yes
24207   if test x"$ld_is_gold" = xyes; then
24208     :
24209   elif test x"$ld_is_mold" = xyes; then
24210     :
24211   elif echo "$ld_ver" | grep GNU > /dev/null; then
24212     if test 0"$ld_date" -lt 20020404; then
24213       if test -n "$ld_date"; then
24214         # If there was date string, but was earlier than 2002-04-04, fail
24215         gcc_cv_ld_hidden=no
24216       elif test -z "$ld_vers"; then
24217         # If there was no date string nor ld version number, something is wrong
24218         gcc_cv_ld_hidden=no
24219       else
24220         test -z "$ld_vers_patch" && ld_vers_patch=0
24221         if test "$ld_vers_major" -lt 2; then
24222           gcc_cv_ld_hidden=no
24223         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
24224           gcc_cv_ld_hidden="no"
24225         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
24226           gcc_cv_ld_hidden=no
24227         fi
24228       fi
24229     fi
24230   else
24231     case "${target}" in
24232       *-*-aix[789]*)
24233         gcc_cv_ld_hidden=yes
24234         ;;
24235       *-*-darwin*)
24236         # Darwin ld has some visibility support.
24237         gcc_cv_ld_hidden=yes
24238         ;;
24239       hppa64*-*-hpux* | ia64*-*-hpux*)
24240         gcc_cv_ld_hidden=yes
24241         ;;
24242       *-*-solaris2*)
24243         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
24244         # .symbolic was only added in Solaris 9 12/02.
24245         gcc_cv_ld_hidden=yes
24246         ;;
24247       *)
24248         gcc_cv_ld_hidden=no
24249         ;;
24250     esac
24251   fi
24252 fi
24253 fi
24254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
24255 $as_echo "$gcc_cv_ld_hidden" >&6; }
24256 libgcc_visibility=no
24257
24258
24259 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
24260   libgcc_visibility=yes
24261
24262 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
24263
24264 fi
24265
24266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
24267 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
24268 gcc_cv_ld_ro_rw_mix=unknown
24269 if test $in_tree_ld = yes ; then
24270   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
24271      && test $in_tree_ld_is_elf = yes; then
24272     gcc_cv_ld_ro_rw_mix=read-write
24273   fi
24274 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24275   echo '.section myfoosect, "a"' > conftest1.s
24276   echo '.section myfoosect, "aw"' > conftest2.s
24277   echo '.byte 1' >> conftest2.s
24278   echo '.section myfoosect, "a"' > conftest3.s
24279   echo '.byte 0' >> conftest3.s
24280   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
24281      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
24282      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
24283      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
24284         conftest2.o conftest3.o > /dev/null 2>&1; then
24285     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
24286                          | sed -e '/myfoosect/!d' -e N`
24287     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
24288       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
24289         gcc_cv_ld_ro_rw_mix=read-only
24290       else
24291         gcc_cv_ld_ro_rw_mix=read-write
24292       fi
24293     fi
24294   fi
24295   rm -f conftest.* conftest[123].*
24296 fi
24297 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
24298
24299 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
24300
24301 fi
24302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
24303 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
24304
24305 # Check whether --enable-initfini-array was given.
24306 if test "${enable_initfini_array+set}" = set; then :
24307   enableval=$enable_initfini_array;
24308 else
24309
24310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
24311 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
24312 if ${gcc_cv_initfini_array+:} false; then :
24313   $as_echo_n "(cached) " >&6
24314 else
24315     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
24316     case "${target}" in
24317       ia64-*)
24318         if test "$cross_compiling" = yes; then :
24319   gcc_cv_initfini_array=no
24320 else
24321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24322 /* end confdefs.h.  */
24323
24324 #ifndef __ELF__
24325 #error Not an ELF OS
24326 #endif
24327 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
24328    if it can be used.  */
24329 static int x = -1;
24330 int main (void) { return x; }
24331 int foo (void) { x = 0; }
24332 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
24333
24334 _ACEOF
24335 if ac_fn_cxx_try_run "$LINENO"; then :
24336   gcc_cv_initfini_array=yes
24337 else
24338   gcc_cv_initfini_array=no
24339 fi
24340 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24341   conftest.$ac_objext conftest.beam conftest.$ac_ext
24342 fi
24343 ;;
24344       *)
24345         gcc_cv_initfini_array=no
24346         if test $in_tree_ld = yes ; then
24347           if test "$gcc_cv_gld_major_version" -eq 2 \
24348              -a "$gcc_cv_gld_minor_version" -ge 22 \
24349              -o "$gcc_cv_gld_major_version" -gt 2 \
24350              && test $in_tree_ld_is_elf = yes; then
24351             gcc_cv_initfini_array=yes
24352           fi
24353         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24354           case $target:$gas in
24355             *:yes)
24356               sh_flags='"a"'
24357               sh_type='%progbits'
24358               ;;
24359             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
24360               sh_flags='"a"'
24361               sh_type='@progbits'
24362               ;;
24363             sparc*-*-solaris2*:no)
24364               sh_flags='#alloc'
24365               sh_type='#progbits'
24366               sh_quote='"'
24367               ;;
24368           esac
24369           case "$target:$gnu_ld" in
24370             *:yes)
24371               cat > conftest.s <<EOF
24372 .section .dtors,$sh_flags,$sh_type
24373 .balign 4
24374 .byte 'A', 'A', 'A', 'A'
24375 .section .ctors,$sh_flags,$sh_type
24376 .balign 4
24377 .byte 'B', 'B', 'B', 'B'
24378 .section .fini_array.65530,$sh_flags,$sh_type
24379 .balign 4
24380 .byte 'C', 'C', 'C', 'C'
24381 .section .init_array.65530,$sh_flags,$sh_type
24382 .balign 4
24383 .byte 'D', 'D', 'D', 'D'
24384 .section .dtors.64528,$sh_flags,$sh_type
24385 .balign 4
24386 .byte 'E', 'E', 'E', 'E'
24387 .section .ctors.64528,$sh_flags,$sh_type
24388 .balign 4
24389 .byte 'F', 'F', 'F', 'F'
24390 .section .fini_array.01005,$sh_flags,$sh_type
24391 .balign 4
24392 .byte 'G', 'G', 'G', 'G'
24393 .section .init_array.01005,$sh_flags,$sh_type
24394 .balign 4
24395 .byte 'H', 'H', 'H', 'H'
24396 .text
24397 .globl _start
24398 _start:
24399 EOF
24400               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
24401                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
24402                  && $gcc_cv_objdump -s -j .init_array conftest \
24403                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
24404                  && $gcc_cv_objdump -s -j .fini_array conftest \
24405                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
24406                 gcc_cv_initfini_array=yes
24407               fi
24408               ;;
24409             *-*-solaris2*:no)
24410               # When Solaris ld added constructor priority support, it was
24411               # decided to only handle .init_array.N/.fini_array.N since
24412               # there was no need for backwards compatibility with
24413               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
24414               # sections with correct execution order resp. to
24415               # .init_array/.fini_array, while gld merges them into
24416               # .init_array/.fini_array.
24417               cat > conftest.s <<EOF
24418 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
24419 .align 4
24420 .byte 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'
24421 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
24422 .align 4
24423 .byte 'D', 'D', 'D', 'D', 'D', 'D', 'D', 'D'
24424 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
24425 .align 4
24426 .byte 'G', 'G', 'G', 'G', 'G', 'G', 'G', 'G'
24427 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
24428 .align 4
24429 .byte 'H', 'H', 'H', 'H', 'H', 'H', 'H', 'H'
24430 .text
24431 .globl _start
24432 _start:
24433 EOF
24434               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
24435                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
24436                  && $gcc_cv_objdump -s -j .init_array conftest \
24437                     | grep HHHHHHHHDDDDDDDD > /dev/null 2>&1 \
24438                  && $gcc_cv_objdump -s -j .fini_array conftest \
24439                     | grep GGGGGGGGCCCCCCCC > /dev/null 2>&1; then
24440                 gcc_cv_initfini_array=yes
24441               fi
24442               ;;
24443             esac
24444           rm -f conftest conftest.*
24445         fi
24446         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24447 /* end confdefs.h.  */
24448
24449 #ifndef __ELF__
24450 # error Not an ELF OS
24451 #endif
24452 #include <stdlib.h>
24453 #if defined __GLIBC_PREREQ
24454 # if __GLIBC_PREREQ (2, 4)
24455 # else
24456 #  error GLIBC 2.4 required
24457 # endif
24458 #else
24459 # if defined __sun__ && defined __svr4__
24460    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
24461 # else
24462 #  error The C library not known to support .init_array/.fini_array
24463 # endif
24464 #endif
24465
24466 _ACEOF
24467 if ac_fn_cxx_try_cpp "$LINENO"; then :
24468
24469 else
24470   gcc_cv_initfini_array=no
24471 fi
24472 rm -f conftest.err conftest.i conftest.$ac_ext;;
24473     esac
24474   else
24475     case "${target}" in
24476       aarch64*-linux-gnu*)
24477         # AArch64 postdates glibc support for .init_array/.fini_array,
24478         # so we don't need the preprocessor test above.
24479         gcc_cv_initfini_array=yes
24480         ;;
24481
24482       *)
24483         { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
24484 $as_echo_n "checking cross compile... guessing... " >&6; }
24485         gcc_cv_initfini_array=no
24486         ;;
24487     esac
24488   fi
24489 fi
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
24491 $as_echo "$gcc_cv_initfini_array" >&6; }
24492   enable_initfini_array=$gcc_cv_initfini_array
24493
24494 fi
24495
24496
24497 cat >>confdefs.h <<_ACEOF
24498 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
24499 _ACEOF
24500
24501
24502
24503 # Check if we have .[us]leb128, and support symbol arithmetic with it.
24504 # Older versions of GAS and some non-GNU assemblers, have a bugs handling
24505 # these directives, even when they appear to accept them.
24506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
24507 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
24508 if ${gcc_cv_as_leb128+:} false; then :
24509   $as_echo_n "(cached) " >&6
24510 else
24511   gcc_cv_as_leb128=no
24512   if test x$gcc_cv_as != x; then
24513     $as_echo '  .data
24514         .uleb128 L2 - L1
24515 L1:
24516         .uleb128 1280
24517         .sleb128 -1010
24518 L2:
24519         .uleb128 0x8000000000000000
24520 ' > conftest.s
24521     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24523   (eval $ac_try) 2>&5
24524   ac_status=$?
24525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24526   test $ac_status = 0; }; }
24527     then
24528
24529 if test "x$gcc_cv_objdump" != x; then
24530   if $gcc_cv_objdump -s conftest.o 2>/dev/null \
24531      | grep '04800a8e 78808080 80808080 808001' >/dev/null; then
24532     gcc_cv_as_leb128=yes
24533   fi
24534 elif test "x$gcc_cv_otool" != x; then
24535   if $gcc_cv_otool -d conftest.o 2>/dev/null \
24536      | grep '04 80 0a 8e 78 80 80 80 80 80 80 80 80 80 01' >/dev/null; then
24537     gcc_cv_as_leb128=yes
24538   fi
24539 else
24540   # play safe, assume the assembler is broken.
24541   :
24542 fi
24543
24544     else
24545       echo "configure: failed program was" >&5
24546       cat conftest.s >&5
24547     fi
24548     rm -f conftest.o conftest.s
24549   fi
24550 fi
24551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
24552 $as_echo "$gcc_cv_as_leb128" >&6; }
24553 if test $gcc_cv_as_leb128 = yes; then
24554
24555 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
24556
24557 fi
24558 if test $gcc_cv_as_leb128 != yes; then
24559
24560 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
24561
24562 fi
24563
24564 # Determine if an .eh_frame section is read-only.
24565 gcc_fn_eh_frame_ro () {
24566   $gcc_cv_as $1 -o conftest.o conftest.s > /dev/null 2>&1 && \
24567     $gcc_cv_objdump -h conftest.o 2>/dev/null | \
24568     sed -e '/.eh_frame/!d' -e N | grep READONLY > /dev/null
24569 }
24570
24571 # Check if we have assembler support for unwind directives.
24572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
24573 $as_echo_n "checking assembler for cfi directives... " >&6; }
24574 if ${gcc_cv_as_cfi_directive+:} false; then :
24575   $as_echo_n "(cached) " >&6
24576 else
24577   gcc_cv_as_cfi_directive=no
24578   if test x$gcc_cv_as != x; then
24579     $as_echo '  .text
24580         .cfi_startproc
24581         .cfi_offset 0, 0
24582         .cfi_same_value 1
24583         .cfi_def_cfa 1, 2
24584         .cfi_escape 1, 2, 3, 4, 5
24585         .cfi_endproc' > conftest.s
24586     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24587   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24588   (eval $ac_try) 2>&5
24589   ac_status=$?
24590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24591   test $ac_status = 0; }; }
24592     then
24593         case "$target" in
24594   *-*-solaris*)
24595     # If the linker used on Solaris (like Sun ld) isn't capable of merging
24596     # read-only and read-write sections, we need to make sure that the
24597     # assembler used emits read-write .eh_frame sections.
24598     if test "x$gcc_cv_ld_ro_rw_mix" = xread-write; then
24599       gcc_cv_as_cfi_directive=yes
24600     elif test "x$gcc_cv_objdump" = x; then
24601       # No objdump, err on the side of caution.
24602       gcc_cv_as_cfi_directive=no
24603     else
24604       if test x$gas = xyes; then
24605         as_32_opt="--32"
24606         as_64_opt="--64"
24607       else
24608         as_32_opt="-m32"
24609         as_64_opt="-m64"
24610       fi
24611       case "$target" in
24612         sparc*-*-solaris2.*)
24613           # On Solaris/SPARC, .eh_frame sections should always be read-write.
24614           if gcc_fn_eh_frame_ro $as_32_opt \
24615              || gcc_fn_eh_frame_ro $as_64_opt; then
24616             gcc_cv_as_cfi_directive=no
24617           else
24618             gcc_cv_as_cfi_directive=yes
24619           fi
24620           ;;
24621         i?86-*-solaris2.* | x86_64-*-solaris2.*)
24622           # On Solaris/x86, make sure that GCC and assembler agree on using
24623           # read-only .eh_frame sections for 64-bit.
24624           if gcc_fn_eh_frame_ro $as_32_opt; then
24625             gcc_cv_as_cfi_directive=no
24626           elif gcc_fn_eh_frame_ro $as_64_opt; then
24627             gcc_cv_as_cfi_directive=yes
24628           else
24629             gcc_cv_as_cfi_directive=no
24630           fi
24631           ;;
24632       esac
24633     fi
24634     ;;
24635   *-*-*)
24636     gcc_cv_as_cfi_directive=yes
24637     ;;
24638 esac
24639     else
24640       echo "configure: failed program was" >&5
24641       cat conftest.s >&5
24642     fi
24643     rm -f conftest.o conftest.s
24644   fi
24645 fi
24646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
24647 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
24648
24649
24650 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
24651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
24652 $as_echo_n "checking assembler for working cfi advance... " >&6; }
24653 if ${gcc_cv_as_cfi_advance_working+:} false; then :
24654   $as_echo_n "(cached) " >&6
24655 else
24656   gcc_cv_as_cfi_advance_working=no
24657   if test x$gcc_cv_as != x; then
24658     $as_echo '  .text
24659         .cfi_startproc
24660         .cfi_adjust_cfa_offset 64
24661         .skip 75040, 0
24662         .cfi_adjust_cfa_offset 128
24663         .cfi_endproc' > conftest.s
24664     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24666   (eval $ac_try) 2>&5
24667   ac_status=$?
24668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24669   test $ac_status = 0; }; }
24670     then
24671
24672 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
24673     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
24674    gcc_cv_as_cfi_advance_working=yes
24675 fi
24676
24677     else
24678       echo "configure: failed program was" >&5
24679       cat conftest.s >&5
24680     fi
24681     rm -f conftest.o conftest.s
24682   fi
24683 fi
24684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
24685 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
24686
24687
24688 else
24689   # no objdump, err on the side of caution
24690   gcc_cv_as_cfi_advance_working=no
24691 fi
24692
24693
24694 cat >>confdefs.h <<_ACEOF
24695 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
24696        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
24697 _ACEOF
24698
24699
24700
24701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
24702 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
24703 if ${gcc_cv_as_cfi_personality_directive+:} false; then :
24704   $as_echo_n "(cached) " >&6
24705 else
24706   gcc_cv_as_cfi_personality_directive=no
24707   if test x$gcc_cv_as != x; then
24708     $as_echo '  .text
24709         .cfi_startproc
24710         .cfi_personality 0, symbol
24711         .cfi_endproc' > conftest.s
24712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24714   (eval $ac_try) 2>&5
24715   ac_status=$?
24716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24717   test $ac_status = 0; }; }
24718     then
24719         gcc_cv_as_cfi_personality_directive=yes
24720     else
24721       echo "configure: failed program was" >&5
24722       cat conftest.s >&5
24723     fi
24724     rm -f conftest.o conftest.s
24725   fi
24726 fi
24727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
24728 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
24729
24730
24731
24732 cat >>confdefs.h <<_ACEOF
24733 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes; then echo 1; else echo 0; fi`
24734 _ACEOF
24735
24736
24737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
24738 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
24739 if ${gcc_cv_as_cfi_sections_directive+:} false; then :
24740   $as_echo_n "(cached) " >&6
24741 else
24742   gcc_cv_as_cfi_sections_directive=no
24743   if test x$gcc_cv_as != x; then
24744     $as_echo '  .text
24745         .cfi_sections .debug_frame, .eh_frame
24746         .cfi_startproc
24747         .cfi_endproc' > conftest.s
24748     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24749   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24750   (eval $ac_try) 2>&5
24751   ac_status=$?
24752   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24753   test $ac_status = 0; }; }
24754     then
24755         case $target_os in
24756   win32 | pe | cygwin* | mingw32*)
24757     # Need to check that we generated the correct relocation for the
24758     # .debug_frame section.  This was fixed for binutils 2.21.
24759     gcc_cv_as_cfi_sections_directive=no
24760     if test "x$gcc_cv_objdump" != x; then
24761      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
24762         grep secrel > /dev/null; then
24763       gcc_cv_as_cfi_sections_directive=yes
24764      fi
24765     fi
24766     ;;
24767   *)
24768     gcc_cv_as_cfi_sections_directive=yes
24769     ;;
24770 esac
24771     else
24772       echo "configure: failed program was" >&5
24773       cat conftest.s >&5
24774     fi
24775     rm -f conftest.o conftest.s
24776   fi
24777 fi
24778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
24779 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
24780
24781
24782
24783
24784 cat >>confdefs.h <<_ACEOF
24785 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes; then echo 1; else echo 0; fi`
24786 _ACEOF
24787
24788
24789 # GAS versions up to and including 2.11.0 may mis-optimize
24790 # .eh_frame data.
24791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
24792 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
24793 if ${gcc_cv_as_eh_frame+:} false; then :
24794   $as_echo_n "(cached) " >&6
24795 else
24796   gcc_cv_as_eh_frame=no
24797   if test x$gcc_cv_as != x; then
24798     $as_echo '  .text
24799 .LFB1:
24800         .4byte  0
24801 .L1:
24802         .4byte  0
24803 .LFE1:
24804         .section        .eh_frame,"aw",@progbits
24805 __FRAME_BEGIN__:
24806         .4byte  .LECIE1-.LSCIE1
24807 .LSCIE1:
24808         .4byte  0x0
24809         .byte   0x1
24810         .ascii "z\0"
24811         .byte   0x1
24812         .byte   0x78
24813         .byte   0x1a
24814         .byte   0x0
24815         .byte   0x4
24816         .4byte  1
24817         .p2align 1
24818 .LECIE1:
24819 .LSFDE1:
24820         .4byte  .LEFDE1-.LASFDE1
24821 .LASFDE1:
24822         .4byte  .LASFDE1-__FRAME_BEGIN__
24823         .4byte  .LFB1
24824         .4byte  .LFE1-.LFB1
24825         .byte   0x4
24826         .4byte  .LFE1-.LFB1
24827         .byte   0x4
24828         .4byte  .L1-.LFB1
24829 .LEFDE1:' > conftest.s
24830     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24832   (eval $ac_try) 2>&5
24833   ac_status=$?
24834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24835   test $ac_status = 0; }; }
24836     then
24837           cat > conftest.lit <<EOF
24838  0000 10000000 00000000 017a0001 781a0004  .........z..x...
24839  0010 01000000 12000000 18000000 00000000  ................
24840  0020 08000000 04080000 0044               .........D
24841 EOF
24842 cat > conftest.big <<EOF
24843  0000 00000010 00000000 017a0001 781a0004  .........z..x...
24844  0010 00000001 00000012 00000018 00000000  ................
24845  0020 00000008 04000000 0844               .........D
24846 EOF
24847   # If the assembler didn't choke, and we can objdump,
24848   # and we got the correct data, then succeed.
24849   # The text in the here-document typically retains its unix-style line
24850   # endings, while the output of objdump will use host line endings.
24851   # Therefore, use diff -b for the comparisons.
24852   if test x$gcc_cv_objdump != x \
24853   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
24854      | tail -3 > conftest.got \
24855   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
24856     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
24857   then
24858     gcc_cv_as_eh_frame=yes
24859   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
24860   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24861   (eval $ac_try) 2>&5
24862   ac_status=$?
24863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24864   test $ac_status = 0; }; }; then
24865     gcc_cv_as_eh_frame=buggy
24866   else
24867     # Uh oh, what do we do now?
24868     gcc_cv_as_eh_frame=no
24869   fi
24870     else
24871       echo "configure: failed program was" >&5
24872       cat conftest.s >&5
24873     fi
24874     rm -f conftest.o conftest.s
24875   fi
24876 fi
24877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
24878 $as_echo "$gcc_cv_as_eh_frame" >&6; }
24879
24880
24881
24882 if test $gcc_cv_as_eh_frame = buggy; then
24883
24884 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
24885
24886 fi
24887
24888 # Test if the assembler supports the section flag 'e' or #exclude for
24889 # specifying an excluded section.
24890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
24891 $as_echo_n "checking assembler for section exclude flag... " >&6; }
24892 if ${gcc_cv_as_section_exclude_e+:} false; then :
24893   $as_echo_n "(cached) " >&6
24894 else
24895   gcc_cv_as_section_exclude_e=no
24896   if test x$gcc_cv_as != x; then
24897     $as_echo '.section foo1,"e"
24898   .byte 0,0,0,0' > conftest.s
24899     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24900   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24901   (eval $ac_try) 2>&5
24902   ac_status=$?
24903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24904   test $ac_status = 0; }; }
24905     then
24906         gcc_cv_as_section_exclude_e=yes
24907     else
24908       echo "configure: failed program was" >&5
24909       cat conftest.s >&5
24910     fi
24911     rm -f conftest.o conftest.s
24912   fi
24913 fi
24914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_e" >&5
24915 $as_echo "$gcc_cv_as_section_exclude_e" >&6; }
24916
24917
24918 if test $gcc_cv_as_section_exclude_e = no; then
24919   case "${target}" in
24920     # Solaris as uses #exclude instead.
24921     *-*-solaris2*)
24922       case "${target}" in
24923         sparc*-*-solaris2*)
24924           conftest_s='.section "foo1", #exclude'
24925           ;;
24926         i?86-*-solaris2* | x86_64-*-solaris2*)
24927           conftest_s='.section foo1, #exclude'
24928           ;;
24929       esac
24930       ;;
24931     esac
24932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
24933 $as_echo_n "checking assembler for section exclude flag... " >&6; }
24934 if ${gcc_cv_as_section_exclude_hash+:} false; then :
24935   $as_echo_n "(cached) " >&6
24936 else
24937   gcc_cv_as_section_exclude_hash=no
24938   if test x$gcc_cv_as != x; then
24939     $as_echo "$conftest_s
24940      .byte 0,0,0,0" > conftest.s
24941     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24943   (eval $ac_try) 2>&5
24944   ac_status=$?
24945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24946   test $ac_status = 0; }; }
24947     then
24948         gcc_cv_as_section_exclude_hash=yes
24949     else
24950       echo "configure: failed program was" >&5
24951       cat conftest.s >&5
24952     fi
24953     rm -f conftest.o conftest.s
24954   fi
24955 fi
24956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_hash" >&5
24957 $as_echo "$gcc_cv_as_section_exclude_hash" >&6; }
24958
24959
24960 fi
24961
24962 cat >>confdefs.h <<_ACEOF
24963 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_exclude_e = yes || test $gcc_cv_as_section_exclude_hash = yes; then echo 1; else echo 0; fi`
24964 _ACEOF
24965
24966
24967 # Test if the assembler supports the section flag 'R' for specifying
24968 # section with SHF_GNU_RETAIN.
24969 case "${target}" in
24970   # Solaris may use GNU assembler with Solairs ld.  Even if GNU
24971   # assembler supports the section flag 'R', it doesn't mean that
24972   # Solairs ld supports it.
24973   *-*-solaris2*)
24974     gcc_cv_as_shf_gnu_retain=no
24975     ;;
24976   *)
24977     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'R' flag" >&5
24978 $as_echo_n "checking assembler for section 'R' flag... " >&6; }
24979 if ${gcc_cv_as_shf_gnu_retain+:} false; then :
24980   $as_echo_n "(cached) " >&6
24981 else
24982   gcc_cv_as_shf_gnu_retain=no
24983   if test x$gcc_cv_as != x; then
24984     $as_echo '.section .foo,"awR",%progbits
24985 .byte 0' > conftest.s
24986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24988   (eval $ac_try) 2>&5
24989   ac_status=$?
24990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24991   test $ac_status = 0; }; }
24992     then
24993         gcc_cv_as_shf_gnu_retain=yes
24994     else
24995       echo "configure: failed program was" >&5
24996       cat conftest.s >&5
24997     fi
24998     rm -f conftest.o conftest.s
24999   fi
25000 fi
25001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_gnu_retain" >&5
25002 $as_echo "$gcc_cv_as_shf_gnu_retain" >&6; }
25003
25004
25005     ;;
25006 esac
25007
25008 cat >>confdefs.h <<_ACEOF
25009 #define HAVE_GAS_SHF_GNU_RETAIN `if test $gcc_cv_as_shf_gnu_retain = yes; then echo 1; else echo 0; fi`
25010 _ACEOF
25011
25012
25013 # Test if the assembler supports the section flag 'o' for specifying
25014 # section with link-order.
25015 case "${target}" in
25016   # Solaris may use GNU assembler with Solairs ld.  Even if GNU
25017   # assembler supports the section flag 'o', it doesn't mean that
25018   # Solairs ld supports it.
25019   *-*-solaris2*)
25020     gcc_cv_as_section_link_order=no
25021     ;;
25022   *)
25023     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'o' flag" >&5
25024 $as_echo_n "checking assembler for section 'o' flag... " >&6; }
25025 if ${gcc_cv_as_section_link_order+:} false; then :
25026   $as_echo_n "(cached) " >&6
25027 else
25028   gcc_cv_as_section_link_order=no
25029   if test x$gcc_cv_as != x; then
25030     $as_echo '.section .foo,"a"
25031 .byte 0
25032 .section __patchable_function_entries,"awo",%progbits,.foo
25033 .byte 0' > conftest.s
25034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25036   (eval $ac_try) 2>&5
25037   ac_status=$?
25038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25039   test $ac_status = 0; }; }
25040     then
25041         gcc_cv_as_section_link_order=yes
25042     else
25043       echo "configure: failed program was" >&5
25044       cat conftest.s >&5
25045     fi
25046     rm -f conftest.o conftest.s
25047   fi
25048 fi
25049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_link_order" >&5
25050 $as_echo "$gcc_cv_as_section_link_order" >&6; }
25051
25052
25053     ;;
25054 esac
25055
25056 cat >>confdefs.h <<_ACEOF
25057 #define HAVE_GAS_SECTION_LINK_ORDER `if test $gcc_cv_as_section_link_order = yes; then echo 1; else echo 0; fi`
25058 _ACEOF
25059
25060
25061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
25062 $as_echo_n "checking assembler for section merging support... " >&6; }
25063 if ${gcc_cv_as_shf_merge+:} false; then :
25064   $as_echo_n "(cached) " >&6
25065 else
25066   gcc_cv_as_shf_merge=no
25067   if test x$gcc_cv_as != x; then
25068     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
25069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25071   (eval $ac_try) 2>&5
25072   ac_status=$?
25073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25074   test $ac_status = 0; }; }
25075     then
25076         gcc_cv_as_shf_merge=yes
25077     else
25078       echo "configure: failed program was" >&5
25079       cat conftest.s >&5
25080     fi
25081     rm -f conftest.o conftest.s
25082   fi
25083 fi
25084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
25085 $as_echo "$gcc_cv_as_shf_merge" >&6; }
25086
25087
25088 if test $gcc_cv_as_shf_merge = no; then
25089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
25090 $as_echo_n "checking assembler for section merging support... " >&6; }
25091 if ${gcc_cv_as_shf_merge+:} false; then :
25092   $as_echo_n "(cached) " >&6
25093 else
25094   gcc_cv_as_shf_merge=no
25095   if test x$gcc_cv_as != x; then
25096     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
25097     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25099   (eval $ac_try) 2>&5
25100   ac_status=$?
25101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25102   test $ac_status = 0; }; }
25103     then
25104         gcc_cv_as_shf_merge=yes
25105     else
25106       echo "configure: failed program was" >&5
25107       cat conftest.s >&5
25108     fi
25109     rm -f conftest.o conftest.s
25110   fi
25111 fi
25112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
25113 $as_echo "$gcc_cv_as_shf_merge" >&6; }
25114
25115
25116 fi
25117
25118 cat >>confdefs.h <<_ACEOF
25119 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
25120 _ACEOF
25121
25122
25123 gcc_cv_ld_aligned_shf_merge=yes
25124 case "$target" in
25125   # SHF_MERGE support is broken in Solaris ld up to Solaris 11.3/SPARC for
25126   # alignment > 1.
25127   sparc*-*-solaris2.11*)
25128     if test x"$gnu_ld" = xno \
25129        && test "$ld_vers_major" -lt 2 && test "$ld_vers_minor" -lt 3159; then
25130       gcc_cv_ld_aligned_shf_merge=no
25131     fi
25132     ;;
25133 esac
25134
25135 cat >>confdefs.h <<_ACEOF
25136 #define HAVE_LD_ALIGNED_SHF_MERGE `if test $gcc_cv_ld_aligned_shf_merge = yes; then echo 1; else echo 0; fi`
25137 _ACEOF
25138
25139
25140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
25141 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
25142 if ${gcc_cv_as_comdat_group+:} false; then :
25143   $as_echo_n "(cached) " >&6
25144 else
25145   gcc_cv_as_comdat_group=no
25146   if test x$gcc_cv_as != x; then
25147     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
25148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25150   (eval $ac_try) 2>&5
25151   ac_status=$?
25152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25153   test $ac_status = 0; }; }
25154     then
25155         gcc_cv_as_comdat_group=yes
25156     else
25157       echo "configure: failed program was" >&5
25158       cat conftest.s >&5
25159     fi
25160     rm -f conftest.o conftest.s
25161   fi
25162 fi
25163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
25164 $as_echo "$gcc_cv_as_comdat_group" >&6; }
25165
25166
25167 if test $gcc_cv_as_comdat_group = yes; then
25168   gcc_cv_as_comdat_group_percent=no
25169   gcc_cv_as_comdat_group_group=no
25170 else
25171  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
25172 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
25173 if ${gcc_cv_as_comdat_group_percent+:} false; then :
25174   $as_echo_n "(cached) " >&6
25175 else
25176   gcc_cv_as_comdat_group_percent=no
25177   if test x$gcc_cv_as != x; then
25178     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
25179     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25180   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25181   (eval $ac_try) 2>&5
25182   ac_status=$?
25183   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25184   test $ac_status = 0; }; }
25185     then
25186         gcc_cv_as_comdat_group_percent=yes
25187     else
25188       echo "configure: failed program was" >&5
25189       cat conftest.s >&5
25190     fi
25191     rm -f conftest.o conftest.s
25192   fi
25193 fi
25194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
25195 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
25196
25197
25198  if test $gcc_cv_as_comdat_group_percent = yes; then
25199    gcc_cv_as_comdat_group_group=no
25200  else
25201    case "${target}" in
25202      # Sun as uses a completely different syntax.
25203      *-*-solaris2*)
25204        case "${target}" in
25205          sparc*-*-solaris2*)
25206            conftest_s='
25207                .group foo,".text%foo",#comdat
25208                .section ".text%foo", #alloc,#execinstr,#progbits
25209                .globl foo
25210              foo:
25211              '
25212            ;;
25213          i?86-*-solaris2* | x86_64-*-solaris2*)
25214            conftest_s='
25215                .group foo,.text%foo,#comdat
25216                .section .text%foo, "ax", @progbits
25217                .globl  foo
25218              foo:
25219              '
25220            ;;
25221        esac
25222        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
25223 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
25224 if ${gcc_cv_as_comdat_group_group+:} false; then :
25225   $as_echo_n "(cached) " >&6
25226 else
25227   gcc_cv_as_comdat_group_group=no
25228   if test x$gcc_cv_as != x; then
25229     $as_echo "$conftest_s" > conftest.s
25230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25232   (eval $ac_try) 2>&5
25233   ac_status=$?
25234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25235   test $ac_status = 0; }; }
25236     then
25237         gcc_cv_as_comdat_group_group=yes
25238     else
25239       echo "configure: failed program was" >&5
25240       cat conftest.s >&5
25241     fi
25242     rm -f conftest.o conftest.s
25243   fi
25244 fi
25245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
25246 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
25247
25248
25249        ;;
25250    esac
25251    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
25252      gcc_cv_as_comdat_group_group=no
25253    fi
25254  fi
25255 fi
25256 if test x"$ld_is_gold" = xyes; then
25257   comdat_group=yes
25258 elif test x"$ld_is_mold" = xyes; then
25259   comdat_group=yes
25260 elif test $in_tree_ld = yes ; then
25261   comdat_group=no
25262   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
25263      && test $in_tree_ld_is_elf = yes; then
25264      comdat_group=yes
25265   fi
25266 elif echo "$ld_ver" | grep GNU > /dev/null; then
25267   comdat_group=yes
25268   if test 0"$ld_date" -lt 20050308; then
25269     if test -n "$ld_date"; then
25270       # If there was date string, but was earlier than 2005-03-08, fail
25271       comdat_group=no
25272     elif test "$ld_vers_major" -lt 2; then
25273       comdat_group=no
25274     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
25275       comdat_group=no
25276     fi
25277   fi
25278 else
25279   case "${target}" in
25280     *-*-solaris2.1[1-9]*)
25281       comdat_group=no
25282       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
25283       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
25284       # version 1.688.
25285       #
25286       # If using Sun as for COMDAT group as emitted by GCC, one needs at
25287       # least ld version 1.2267.
25288       if test "$ld_vers_major" -gt 1; then
25289         comdat_group=yes
25290       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
25291         comdat_group=yes
25292       elif test "$ld_vers_minor" -ge 2267; then
25293         comdat_group=yes
25294       fi
25295       ;;
25296     *)
25297       # Assume linkers other than GNU ld don't support COMDAT group.
25298       comdat_group=no
25299       ;;
25300   esac
25301 fi
25302 # Allow overriding the automatic COMDAT group tests above.
25303 # Check whether --enable-comdat was given.
25304 if test "${enable_comdat+set}" = set; then :
25305   enableval=$enable_comdat; comdat_group="$enable_comdat"
25306 fi
25307
25308 if test $comdat_group = no; then
25309   gcc_cv_as_comdat_group=no
25310   gcc_cv_as_comdat_group_percent=no
25311   gcc_cv_as_comdat_group_group=no
25312 fi
25313
25314 cat >>confdefs.h <<_ACEOF
25315 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
25316     || test $gcc_cv_as_comdat_group_percent = yes \
25317     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
25318 _ACEOF
25319
25320
25321 # Restrict this test to Solaris/x86: other targets define this statically.
25322 case "${target}" in
25323   i?86-*-solaris2* | x86_64-*-solaris2*)
25324     { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for hidden thunks in linkonce sections" >&5
25325 $as_echo_n "checking support for hidden thunks in linkonce sections... " >&6; }
25326     if test $in_tree_ld = yes || echo "$ld_ver" | grep GNU > /dev/null; then
25327       hidden_linkonce=yes
25328     else
25329       case "${target}" in
25330         # Full support for hidden thunks in linkonce sections only appeared in
25331         # Solaris 11/OpenSolaris.
25332         *-*-solaris2.1[1-9]*)
25333           hidden_linkonce=yes
25334           ;;
25335         *)
25336           hidden_linkonce=no
25337           ;;
25338       esac
25339     fi
25340     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hidden_linkonce" >&5
25341 $as_echo "$hidden_linkonce" >&6; }
25342
25343 cat >>confdefs.h <<_ACEOF
25344 #define USE_HIDDEN_LINKONCE `if test $hidden_linkonce = yes; then echo 1; else echo 0; fi`
25345 _ACEOF
25346
25347   ;;
25348 esac
25349
25350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table is_stmt support" >&5
25351 $as_echo_n "checking assembler for line table is_stmt support... " >&6; }
25352 if ${gcc_cv_as_is_stmt+:} false; then :
25353   $as_echo_n "(cached) " >&6
25354 else
25355   gcc_cv_as_is_stmt=no
25356   if test x$gcc_cv_as != x; then
25357     $as_echo '  .text
25358         .file 1 "conf.c"
25359         .loc 1 1 0 is_stmt 1' > conftest.s
25360     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25361   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25362   (eval $ac_try) 2>&5
25363   ac_status=$?
25364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25365   test $ac_status = 0; }; }
25366     then
25367         gcc_cv_as_is_stmt=yes
25368     else
25369       echo "configure: failed program was" >&5
25370       cat conftest.s >&5
25371     fi
25372     rm -f conftest.o conftest.s
25373   fi
25374 fi
25375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_is_stmt" >&5
25376 $as_echo "$gcc_cv_as_is_stmt" >&6; }
25377 if test $gcc_cv_as_is_stmt = yes; then
25378
25379 $as_echo "#define HAVE_GAS_LOC_STMT 1" >>confdefs.h
25380
25381 fi
25382
25383
25384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
25385 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
25386 if ${gcc_cv_as_discriminator+:} false; then :
25387   $as_echo_n "(cached) " >&6
25388 else
25389   gcc_cv_as_discriminator=no
25390   if test x$gcc_cv_as != x; then
25391     $as_echo '  .text
25392         .file 1 "conf.c"
25393         .loc 1 1 0 discriminator 1' > conftest.s
25394     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25395   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25396   (eval $ac_try) 2>&5
25397   ac_status=$?
25398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25399   test $ac_status = 0; }; }
25400     then
25401         gcc_cv_as_discriminator=yes
25402     else
25403       echo "configure: failed program was" >&5
25404       cat conftest.s >&5
25405     fi
25406     rm -f conftest.o conftest.s
25407   fi
25408 fi
25409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
25410 $as_echo "$gcc_cv_as_discriminator" >&6; }
25411 if test $gcc_cv_as_discriminator = yes; then
25412
25413 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
25414
25415 fi
25416
25417
25418 # Catch the newlib flag of the same name so we can gate GCC features on it.
25419 # Check whether --enable-newlib-nano-formatted-io was given.
25420 if test "${enable_newlib_nano_formatted_io+set}" = set; then :
25421   enableval=$enable_newlib_nano_formatted_io; case "${enableval}" in
25422   yes|no)
25423     ;;
25424   *)
25425     as_fn_error $? "unknown newlib-nano-formatted-io setting $enableval" "$LINENO" 5
25426     ;;
25427 esac
25428 fi
25429
25430
25431 # Thread-local storage - the check is heavily parameterized.
25432 conftest_s=
25433 tls_as_opt=
25434 case "$target" in
25435   alpha*-*-*)
25436     conftest_s='
25437         .section ".tdata","awT",@progbits
25438 foo:    .long   25
25439         .text
25440         ldq     $27,__tls_get_addr($29)         !literal!1
25441         lda     $16,foo($29)                    !tlsgd!1
25442         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
25443         ldq     $27,__tls_get_addr($29)         !literal!2
25444         lda     $16,foo($29)                    !tlsldm!2
25445         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
25446         ldq     $1,foo($29)                     !gotdtprel
25447         ldah    $2,foo($29)                     !dtprelhi
25448         lda     $3,foo($2)                      !dtprello
25449         lda     $4,foo($29)                     !dtprel
25450         ldq     $1,foo($29)                     !gottprel
25451         ldah    $2,foo($29)                     !tprelhi
25452         lda     $3,foo($2)                      !tprello
25453         lda     $4,foo($29)                     !tprel'
25454         tls_as_opt=--fatal-warnings
25455         ;;
25456   arc*-*-*)
25457     conftest_s='
25458         add_s r0,r0, @foo@tpoff'
25459         ;;
25460   cris-*-*|crisv32-*-*)
25461     conftest_s='
25462         .section ".tdata","awT",@progbits
25463 x:      .long   25
25464         .text
25465         move.d x:IE,$r10
25466         nop'
25467         tls_as_opt=--fatal-warnings
25468         ;;
25469   frv*-*-*)
25470     conftest_s='
25471         .section ".tdata","awT",@progbits
25472 x:      .long   25
25473         .text
25474         call    #gettlsoff(x)'
25475         ;;
25476   hppa*-*-linux*)
25477     conftest_s='
25478 t1:     .reg    %r20
25479 t2:     .reg    %r21
25480 gp:     .reg    %r19
25481         .section ".tdata","awT",@progbits
25482 foo:    .long   25
25483         .text
25484         .align  4
25485         addil LT%foo-$tls_gdidx$,gp
25486         ldo RT%foo-$tls_gdidx$(%r1),%arg0
25487         b __tls_get_addr
25488         nop
25489         addil LT%foo-$tls_ldidx$,gp
25490         b __tls_get_addr
25491         ldo RT%foo-$tls_ldidx$(%r1),%arg0
25492         addil LR%foo-$tls_dtpoff$,%ret0
25493         ldo RR%foo-$tls_dtpoff$(%r1),%t1
25494         mfctl %cr27,%t1
25495         addil LT%foo-$tls_ieoff$,gp
25496         ldw RT%foo-$tls_ieoff$(%r1),%t2
25497         add %t1,%t2,%t3
25498         mfctl %cr27,%t1
25499         addil LR%foo-$tls_leoff$,%t1
25500         ldo RR%foo-$tls_leoff$(%r1),%t2'
25501         tls_as_opt=--fatal-warnings
25502         ;;
25503   arm*-*-*)
25504     conftest_s='
25505         .section ".tdata","awT",%progbits
25506 foo:    .long   25
25507         .text
25508 .word foo(gottpoff)
25509 .word foo(tpoff)
25510 .word foo(tlsgd)
25511 .word foo(tlsldm)
25512 .word foo(tlsldo)'
25513         ;;
25514   i[34567]86-*-* | x86_64-*-*)
25515     case "$target" in
25516       i[34567]86-*-solaris2.* | x86_64-*-solaris2.*)
25517         on_solaris=yes
25518         ;;
25519       *)
25520         on_solaris=no
25521         ;;
25522     esac
25523     if test x$on_solaris = xyes && test x$gas_flag = xno; then
25524       conftest_s='
25525         .section .tdata,"awt",@progbits'
25526       tls_section_flag=t
25527
25528 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
25529
25530     else
25531       conftest_s='
25532         .section ".tdata","awT",@progbits'
25533       tls_section_flag=T
25534       tls_as_opt="--fatal-warnings"
25535     fi
25536     case "$target" in
25537       i[34567]86-*-*)
25538         if test x$on_solaris = xyes; then
25539           case $gas_flag in
25540             yes) tls_as_opt="$tls_as_opt --32" ;;
25541           esac
25542         fi
25543         conftest_s="$conftest_s
25544 foo:    .long   25
25545         .text
25546         movl    %gs:0, %eax
25547         leal    foo@tlsgd(,%ebx,1), %eax
25548         leal    foo@tlsldm(%ebx), %eax
25549         leal    foo@dtpoff(%eax), %edx
25550         movl    foo@gottpoff(%ebx), %eax
25551         subl    foo@gottpoff(%ebx), %eax
25552         addl    foo@gotntpoff(%ebx), %eax
25553         movl    foo@indntpoff, %eax
25554         movl    \$foo@tpoff, %eax
25555         subl    \$foo@tpoff, %eax
25556         leal    foo@ntpoff(%ecx), %eax"
25557         ;;
25558       x86_64-*-*)
25559         if test x$on_solaris = xyes; then
25560           case $gas_flag in
25561             yes) tls_as_opt="$tls_as_opt --64" ;;
25562             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
25563           esac
25564         fi
25565         conftest_s="$conftest_s
25566 foo:    .long   25
25567         .text
25568         movq    %fs:0, %rax
25569         leaq    foo@tlsgd(%rip), %rdi
25570         leaq    foo@tlsld(%rip), %rdi
25571         leaq    foo@dtpoff(%rax), %rdx
25572         movq    foo@gottpoff(%rip), %rax
25573         movq    \$foo@tpoff, %rax"
25574         ;;
25575     esac
25576     ;;
25577   ia64-*-*)
25578     conftest_s='
25579         .section ".tdata","awT",@progbits
25580 foo:    data8   25
25581         .text
25582         addl    r16 = @ltoff(@dtpmod(foo#)), gp
25583         addl    r17 = @ltoff(@dtprel(foo#)), gp
25584         addl    r18 = @ltoff(@tprel(foo#)), gp
25585         addl    r19 = @dtprel(foo#), gp
25586         adds    r21 = @dtprel(foo#), r13
25587         movl    r23 = @dtprel(foo#)
25588         addl    r20 = @tprel(foo#), gp
25589         adds    r22 = @tprel(foo#), r13
25590         movl    r24 = @tprel(foo#)'
25591         tls_as_opt=--fatal-warnings
25592         ;;
25593   loongarch*-*-*)
25594     conftest_s='
25595         .section .tdata,"awT",@progbits
25596 x:      .word 2
25597         .text
25598         la.tls.gd $a0,x
25599         bl __tls_get_addr'
25600         tls_first_major=0
25601         tls_first_minor=0
25602         tls_as_opt='--fatal-warnings'
25603         ;;
25604   microblaze*-*-*)
25605     conftest_s='
25606         .section .tdata,"awT",@progbits
25607 x:
25608         .word 2
25609         .text
25610         addik r5,r20,x@TLSGD
25611         addik r5,r20,x@TLSLDM'
25612         tls_as_opt='--fatal-warnings'
25613         ;;
25614   mips*-*-*)
25615     conftest_s='
25616         .section .tdata,"awT",@progbits
25617 x:
25618         .word 2
25619         .text
25620         addiu $4, $28, %tlsgd(x)
25621         addiu $4, $28, %tlsldm(x)
25622         lui $4, %dtprel_hi(x)
25623         addiu $4, $4, %dtprel_lo(x)
25624         lw $4, %gottprel(x)($28)
25625         lui $4, %tprel_hi(x)
25626         addiu $4, $4, %tprel_lo(x)'
25627         tls_as_opt='-32 --fatal-warnings'
25628         ;;
25629   m68k-*-*)
25630     conftest_s='
25631         .section .tdata,"awT",@progbits
25632 x:
25633         .word 2
25634         .text
25635 foo:
25636         move.l x@TLSGD(%a5),%a0
25637         move.l x@TLSLDM(%a5),%a0
25638         move.l x@TLSLDO(%a5),%a0
25639         move.l x@TLSIE(%a5),%a0
25640         move.l x@TLSLE(%a5),%a0'
25641         tls_as_opt='--fatal-warnings'
25642         ;;
25643   nios2-*-*)
25644       conftest_s='
25645         .section ".tdata","awT",@progbits'
25646         tls_as_opt="--fatal-warnings"
25647         ;;
25648   aarch64*-*-*)
25649     conftest_s='
25650         .section ".tdata","awT",%progbits
25651 foo:    .long   25
25652         .text
25653         adrp  x0, :tlsgd:x
25654         add   x0, x0, #:tlsgd_lo12:x
25655         bl    __tls_get_addr
25656         nop'
25657         tls_as_opt='--fatal-warnings'
25658         ;;
25659   or1k*-*-*)
25660     conftest_s='
25661         .section ".tdata","awT",@progbits
25662 foo:    .long   25
25663         .text
25664         l.movhi r3, tpoffha(foo)
25665         l.add   r3, r3, r10
25666         l.lwz   r4, tpofflo(foo)(r3)'
25667     tls_as_opt=--fatal-warnings
25668     ;;
25669   powerpc-ibm-aix*)
25670     conftest_s='
25671         .extern __get_tpointer
25672         .toc
25673 LC..1:
25674         .tc a[TC],a[TL]@le
25675         .csect .text[PR]
25676 .tlstest:
25677         lwz 9,LC..1(2)
25678         bla __get_tpointer
25679         lwzx 3,9,3
25680         .globl a
25681         .csect a[TL],4
25682 a:
25683         .space 4'
25684         ;;
25685   powerpc64*-*-*)
25686     conftest_s='
25687         .section ".tdata","awT",@progbits
25688         .align 3
25689 ld0:    .space 8
25690 ld1:    .space 8
25691 x1:     .space 8
25692 x2:     .space 8
25693 x3:     .space 8
25694         .text
25695         addi 3,2,ld0@got@tlsgd
25696         bl .__tls_get_addr
25697         nop
25698         addi 3,2,ld1@toc
25699         bl .__tls_get_addr
25700         nop
25701         addi 3,2,x1@got@tlsld
25702         bl .__tls_get_addr
25703         nop
25704         addi 9,3,x1@dtprel
25705         bl .__tls_get_addr
25706         nop
25707         addis 9,3,x2@dtprel@ha
25708         addi 9,9,x2@dtprel@l
25709         bl .__tls_get_addr
25710         nop
25711         ld 9,x3@got@dtprel(2)
25712         add 9,9,3
25713         bl .__tls_get_addr
25714         nop'
25715         tls_as_opt="-a64 --fatal-warnings"
25716         ;;
25717   powerpc*-*-*)
25718     conftest_s='
25719         .section ".tdata","awT",@progbits
25720         .align 2
25721 ld0:    .space 4
25722 ld1:    .space 4
25723 x1:     .space 4
25724 x2:     .space 4
25725 x3:     .space 4
25726         .text
25727         addi 3,31,ld0@got@tlsgd
25728         bl __tls_get_addr
25729         addi 3,31,x1@got@tlsld
25730         bl __tls_get_addr
25731         addi 9,3,x1@dtprel
25732         addis 9,3,x2@dtprel@ha
25733         addi 9,9,x2@dtprel@l
25734         lwz 9,x3@got@tprel(31)
25735         add 9,9,x@tls
25736         addi 9,2,x1@tprel
25737         addis 9,2,x2@tprel@ha
25738         addi 9,9,x2@tprel@l'
25739         tls_as_opt="-a32 --fatal-warnings"
25740         ;;
25741   riscv*-*-*)
25742     conftest_s='
25743         .section .tdata,"awT",@progbits
25744 x:      .word 2
25745         .text
25746         la.tls.gd a0,x
25747         call __tls_get_addr'
25748         tls_as_opt='--fatal-warnings'
25749         ;;
25750   s390-*-*)
25751     conftest_s='
25752         .section ".tdata","awT",@progbits
25753 foo:    .long   25
25754         .text
25755         .long   foo@TLSGD
25756         .long   foo@TLSLDM
25757         .long   foo@DTPOFF
25758         .long   foo@NTPOFF
25759         .long   foo@GOTNTPOFF
25760         .long   foo@INDNTPOFF
25761         l       %r1,foo@GOTNTPOFF(%r12)
25762         l       %r1,0(%r1):tls_load:foo
25763         bas     %r14,0(%r1,%r13):tls_gdcall:foo
25764         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
25765         tls_as_opt="-m31 --fatal-warnings"
25766         ;;
25767   s390x-*-*)
25768     conftest_s='
25769         .section ".tdata","awT",@progbits
25770 foo:    .long   25
25771         .text
25772         .quad   foo@TLSGD
25773         .quad   foo@TLSLDM
25774         .quad   foo@DTPOFF
25775         .quad   foo@NTPOFF
25776         .quad   foo@GOTNTPOFF
25777         lg      %r1,foo@GOTNTPOFF(%r12)
25778         larl    %r1,foo@INDNTPOFF
25779         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
25780         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
25781         tls_as_opt="-m64 -Aesame --fatal-warnings"
25782         ;;
25783   sh-*-* | sh[123456789lbe]*-*-*)
25784     conftest_s='
25785         .section ".tdata","awT",@progbits
25786 foo:    .long   25
25787         .text
25788         .long   foo@TLSGD
25789         .long   foo@TLSLDM
25790         .long   foo@DTPOFF
25791         .long   foo@GOTTPOFF
25792         .long   foo@TPOFF'
25793         tls_as_opt=--fatal-warnings
25794         ;;
25795   sparc*-*-*)
25796     case "$target" in
25797       sparc*-sun-solaris2.*)
25798         on_solaris=yes
25799         ;;
25800       *)
25801         on_solaris=no
25802         ;;
25803     esac
25804     if test x$on_solaris = xyes && test x$gas_flag = xno; then
25805       conftest_s='
25806         .section ".tdata",#alloc,#write,#tls'
25807     else
25808       conftest_s='
25809         .section ".tdata","awT",@progbits'
25810         tls_as_opt="-32 --fatal-warnings"
25811     fi
25812     conftest_s="$conftest_s
25813 foo:    .long   25
25814         .text
25815         sethi   %tgd_hi22(foo), %o0
25816         add     %o0, %tgd_lo10(foo), %o1
25817         add     %l7, %o1, %o0, %tgd_add(foo)
25818         call    __tls_get_addr, %tgd_call(foo)
25819         sethi   %tldm_hi22(foo), %l1
25820         add     %l1, %tldm_lo10(foo), %l2
25821         add     %l7, %l2, %o0, %tldm_add(foo)
25822         call    __tls_get_addr, %tldm_call(foo)
25823         sethi   %tldo_hix22(foo), %l3
25824         xor     %l3, %tldo_lox10(foo), %l4
25825         add     %o0, %l4, %l5, %tldo_add(foo)
25826         sethi   %tie_hi22(foo), %o3
25827         add     %o3, %tie_lo10(foo), %o3
25828         ld      [%l7 + %o3], %o2, %tie_ld(foo)
25829         add     %g7, %o2, %o4, %tie_add(foo)
25830         sethi   %tle_hix22(foo), %l1
25831         xor     %l1, %tle_lox10(foo), %o5
25832         ld      [%g7 + %o5], %o1"
25833         ;;
25834   xtensa*-*-*)
25835     conftest_s='
25836         .section ".tdata","awT",@progbits
25837 foo:    .long   25
25838         .text
25839         movi    a8, foo@TLSFUNC
25840         movi    a10, foo@TLSARG
25841         callx8.tls a8, foo@TLSCALL'
25842         ;;
25843 esac
25844 set_have_as_tls=no
25845 if test "x$enable_tls" = xno ; then
25846   : # TLS explicitly disabled.
25847 elif test "x$enable_tls" = xyes ; then
25848   set_have_as_tls=yes # TLS explicitly enabled.
25849 elif test -z "$conftest_s"; then
25850   : # If we don't have a check, assume no support.
25851 else
25852   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
25853 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
25854 if ${gcc_cv_as_tls+:} false; then :
25855   $as_echo_n "(cached) " >&6
25856 else
25857   gcc_cv_as_tls=no
25858   if test x$gcc_cv_as != x; then
25859     $as_echo "$conftest_s" > conftest.s
25860     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
25861   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25862   (eval $ac_try) 2>&5
25863   ac_status=$?
25864   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25865   test $ac_status = 0; }; }
25866     then
25867         gcc_cv_as_tls=yes
25868     else
25869       echo "configure: failed program was" >&5
25870       cat conftest.s >&5
25871     fi
25872     rm -f conftest.o conftest.s
25873   fi
25874 fi
25875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
25876 $as_echo "$gcc_cv_as_tls" >&6; }
25877 if test $gcc_cv_as_tls = yes; then
25878   set_have_as_tls=yes
25879 fi
25880
25881 fi
25882 if test $set_have_as_tls = yes ; then
25883
25884 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
25885
25886 fi
25887
25888 # Target-specific assembler checks.
25889
25890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
25891 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
25892 gcc_cv_ld_static_dynamic=no
25893 gcc_cv_ld_static_option='-Bstatic'
25894 gcc_cv_ld_dynamic_option='-Bdynamic'
25895 if test $in_tree_ld = yes ; then
25896   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
25897     gcc_cv_ld_static_dynamic=yes
25898   fi
25899 elif test x$gcc_cv_ld != x; then
25900   # Check if linker supports -Bstatic/-Bdynamic option
25901   if $gcc_cv_ld --help 2>&1 | grep -- -Bstatic > /dev/null \
25902      && $gcc_cv_ld --help 2>&1 | grep -- -Bdynamic > /dev/null; then
25903       gcc_cv_ld_static_dynamic=yes
25904   else
25905     case "$target" in
25906       # AIX ld uses -b flags
25907       *-*-aix4.[23]* | *-*-aix[5-9]*)
25908         gcc_cv_ld_static_dynamic=yes
25909         gcc_cv_ld_static_option="-bstatic"
25910         gcc_cv_ld_dynamic_option="-bdynamic"
25911         ;;
25912       # HP-UX ld uses -a flags to select between shared and archive.
25913       *-*-hpux*)
25914         if test x"$gnu_ld" = xno; then
25915           gcc_cv_ld_static_dynamic=yes
25916           gcc_cv_ld_static_option="-aarchive_shared"
25917           gcc_cv_ld_dynamic_option="-adefault"
25918         fi
25919         ;;
25920       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
25921       *-*-solaris2*)
25922         gcc_cv_ld_static_dynamic=yes
25923         ;;
25924     esac
25925   fi
25926 fi
25927 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
25928
25929 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
25930
25931
25932 cat >>confdefs.h <<_ACEOF
25933 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
25934 _ACEOF
25935
25936
25937 cat >>confdefs.h <<_ACEOF
25938 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
25939 _ACEOF
25940
25941 fi
25942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
25943 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
25944
25945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --version-script option" >&5
25946 $as_echo_n "checking linker --version-script option... " >&6; }
25947 gcc_cv_ld_version_script=no
25948 ld_version_script_option=''
25949 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
25950   gcc_cv_ld_version_script=yes
25951   ld_version_script_option='--version-script'
25952 elif test x$gcc_cv_ld != x; then
25953   case "$target" in
25954     # Solaris 2 ld always supports -M.  It also supports a subset of
25955     # --version-script since Solaris 11.4, but requires
25956     # -z gnu-version-script-compat to activate.
25957     *-*-solaris2*)
25958       gcc_cv_ld_version_script=yes
25959       ld_version_script_option='-M'
25960       ;;
25961   esac
25962 fi
25963 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
25964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_version_script" >&5
25965 $as_echo "$gcc_cv_ld_version_script" >&6; }
25966
25967
25968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker soname option" >&5
25969 $as_echo_n "checking linker soname option... " >&6; }
25970 gcc_cv_ld_soname=no
25971 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
25972   gcc_cv_ld_soname=yes
25973   ld_soname_option='-soname'
25974 elif test x$gcc_cv_ld != x; then
25975   case "$target" in
25976     *-*-darwin*)
25977       gcc_cv_ld_soname=yes
25978       ld_soname_option='-install_name'
25979       ;;
25980     # Solaris 2 ld always supports -h.  It also supports --soname for GNU
25981     # ld compatiblity since some Solaris 10 update.
25982     *-*-solaris2*)
25983       gcc_cv_ld_soname=yes
25984       ld_soname_option='-h'
25985       ;;
25986   esac
25987 fi
25988 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
25989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_soname" >&5
25990 $as_echo "$gcc_cv_ld_soname" >&6; }
25991
25992
25993 if test x"$demangler_in_ld" = xyes; then
25994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
25995 $as_echo_n "checking linker --demangle support... " >&6; }
25996   gcc_cv_ld_demangle=no
25997   if test $in_tree_ld = yes; then
25998     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
25999       gcc_cv_ld_demangle=yes
26000     fi
26001   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
26002     # Check if the GNU linker supports --demangle option
26003     if $gcc_cv_ld --help 2>&1 | grep no-demangle > /dev/null; then
26004       gcc_cv_ld_demangle=yes
26005     fi
26006   fi
26007   if test x"$gcc_cv_ld_demangle" = xyes; then
26008
26009 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
26010
26011   fi
26012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
26013 $as_echo "$gcc_cv_ld_demangle" >&6; }
26014 fi
26015
26016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
26017 $as_echo_n "checking linker plugin support... " >&6; }
26018 gcc_cv_lto_plugin=0
26019 if test -f liblto_plugin.la; then
26020   save_ld_ver="$ld_ver"
26021   save_ld_vers_major="$ld_vers_major"
26022   save_ld_vers_minor="$ld_vers_minor"
26023   save_ld_is_gold="$ld_is_gold"
26024
26025   ld_is_gold=no
26026
26027   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
26028     ld_ver="GNU ld"
26029     # FIXME: ld_is_gold?
26030     ld_vers_major="$gcc_cv_gld_major_version"
26031     ld_vers_minor="$gcc_cv_gld_minor_version"
26032   else
26033     # Determine plugin linker version.
26034     # FIXME: Partial duplicate from above, generalize.
26035     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
26036     if echo "$ld_ver" | grep GNU > /dev/null; then
26037       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
26038         ld_is_gold=yes
26039         ld_vers=`echo $ld_ver | sed -n \
26040             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
26041       else
26042         ld_vers=`echo $ld_ver | sed -n \
26043             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
26044       fi
26045       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
26046       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
26047     fi
26048   fi
26049
26050   # Determine plugin support.
26051   if echo "$ld_ver" | grep GNU > /dev/null; then
26052     # Require GNU ld or gold 2.21+ for plugin support by default.
26053     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
26054       gcc_cv_lto_plugin=2
26055     elif test "$ld_is_mold" = yes; then
26056       gcc_cv_lto_plugin=2
26057     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
26058     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
26059       gcc_cv_lto_plugin=1
26060     fi
26061   fi
26062
26063   ld_ver="$save_ld_ver"
26064   ld_vers_major="$save_ld_vers_major"
26065   ld_vers_minor="$save_ld_vers_minor"
26066   ld_is_gold="$save_ld_is_gold"
26067 fi
26068
26069 cat >>confdefs.h <<_ACEOF
26070 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
26071 _ACEOF
26072
26073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
26074 $as_echo "$gcc_cv_lto_plugin" >&6; }
26075
26076 # Target OS-specific assembler checks.
26077
26078 case "$target_os" in
26079   darwin*)
26080     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
26081 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
26082 if ${gcc_cv_as_mmacosx_version_min+:} false; then :
26083   $as_echo_n "(cached) " >&6
26084 else
26085   gcc_cv_as_mmacosx_version_min=no
26086   if test x$gcc_cv_as != x; then
26087     $as_echo '.text' > conftest.s
26088     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
26089   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26090   (eval $ac_try) 2>&5
26091   ac_status=$?
26092   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26093   test $ac_status = 0; }; }
26094     then
26095         gcc_cv_as_mmacosx_version_min=yes
26096     else
26097       echo "configure: failed program was" >&5
26098       cat conftest.s >&5
26099     fi
26100     rm -f conftest.o conftest.s
26101   fi
26102 fi
26103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
26104 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
26105 if test $gcc_cv_as_mmacosx_version_min = yes; then
26106
26107 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
26108
26109 fi
26110
26111     ;;
26112 esac
26113
26114 # Target CPU-specific assembler checks.
26115
26116 case "$target" in
26117   aarch64*-*-*)
26118     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
26119 $as_echo_n "checking assembler for -mabi option... " >&6; }
26120 if ${gcc_cv_as_aarch64_mabi+:} false; then :
26121   $as_echo_n "(cached) " >&6
26122 else
26123   gcc_cv_as_aarch64_mabi=no
26124   if test x$gcc_cv_as != x; then
26125     $as_echo '.text' > conftest.s
26126     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
26127   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26128   (eval $ac_try) 2>&5
26129   ac_status=$?
26130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26131   test $ac_status = 0; }; }
26132     then
26133         gcc_cv_as_aarch64_mabi=yes
26134     else
26135       echo "configure: failed program was" >&5
26136       cat conftest.s >&5
26137     fi
26138     rm -f conftest.o conftest.s
26139   fi
26140 fi
26141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
26142 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
26143
26144
26145     if test x$gcc_cv_as_aarch64_mabi = xyes; then
26146
26147 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
26148
26149     else
26150       if test x$with_abi = xilp32; then
26151         as_fn_error $? "Assembler does not support -mabi=ilp32.\
26152                      Upgrade the Assembler." "$LINENO" 5
26153       fi
26154       if test x"$with_multilib_list" = xdefault; then
26155         TM_MULTILIB_CONFIG=lp64
26156       else
26157         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
26158         for aarch64_multilib in ${aarch64_multilibs}; do
26159           case ${aarch64_multilib} in
26160             ilp32)
26161               as_fn_error $? "Assembler does not support -mabi=ilp32.\
26162                             Upgrade the Assembler." "$LINENO" 5
26163               ;;
26164             *)
26165               ;;
26166           esac
26167         done
26168       fi
26169     fi
26170     # Check if we have binutils support for relocations types needed by -fpic
26171     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
26172 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
26173 if ${gcc_cv_as_aarch64_picreloc+:} false; then :
26174   $as_echo_n "(cached) " >&6
26175 else
26176   gcc_cv_as_aarch64_picreloc=no
26177   if test x$gcc_cv_as != x; then
26178     $as_echo '
26179         .text
26180         ldr     x0, [x2, #:gotpage_lo15:globalsym]
26181     ' > conftest.s
26182     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26183   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26184   (eval $ac_try) 2>&5
26185   ac_status=$?
26186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26187   test $ac_status = 0; }; }
26188     then
26189         gcc_cv_as_aarch64_picreloc=yes
26190     else
26191       echo "configure: failed program was" >&5
26192       cat conftest.s >&5
26193     fi
26194     rm -f conftest.o conftest.s
26195   fi
26196 fi
26197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
26198 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
26199 if test $gcc_cv_as_aarch64_picreloc = yes; then
26200
26201 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
26202
26203 fi
26204
26205     # Enable Branch Target Identification Mechanism and Return Address
26206     # Signing by default.
26207     # Check whether --enable-standard-branch-protection was given.
26208 if test "${enable_standard_branch_protection+set}" = set; then :
26209   enableval=$enable_standard_branch_protection;
26210         case $enableval in
26211           yes)
26212             tm_defines="${tm_defines} TARGET_ENABLE_BTI=1 TARGET_ENABLE_PAC_RET=1"
26213             ;;
26214           no)
26215             ;;
26216           *)
26217             as_fn_error $? "'$enableval' is an invalid value for --enable-standard-branch-protection.\
26218   Valid choices are 'yes' and 'no'." "$LINENO" 5
26219             ;;
26220         esac
26221
26222 fi
26223
26224     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
26225     # Check whether --enable-fix-cortex-a53-835769 was given.
26226 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
26227   enableval=$enable_fix_cortex_a53_835769;
26228         case $enableval in
26229           yes)
26230             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
26231             ;;
26232           no)
26233             ;;
26234           *)
26235             as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
26236   Valid choices are 'yes' and 'no'." "$LINENO" 5
26237             ;;
26238
26239         esac
26240
26241 fi
26242
26243     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
26244     # Check whether --enable-fix-cortex-a53-843419 was given.
26245 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
26246   enableval=$enable_fix_cortex_a53_843419;
26247         case $enableval in
26248           yes)
26249             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
26250             ;;
26251           no)
26252             ;;
26253           *)
26254             as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
26255   Valid choices are 'yes' and 'no'." "$LINENO" 5
26256             ;;
26257
26258         esac
26259
26260 fi
26261
26262     ;;
26263
26264   # All TARGET_ABI_OSF targets.
26265   alpha*-*-linux* | alpha*-*-*bsd*)
26266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26267 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26268 if ${gcc_cv_as_alpha_explicit_relocs+:} false; then :
26269   $as_echo_n "(cached) " >&6
26270 else
26271   gcc_cv_as_alpha_explicit_relocs=no
26272   if test x$gcc_cv_as != x; then
26273     $as_echo '  .set nomacro
26274         .text
26275         extbl   $3, $2, $3      !lituse_bytoff!1
26276         ldq     $2, a($29)      !literal!1
26277         ldq     $4, b($29)      !literal!2
26278         ldq_u   $3, 0($2)       !lituse_base!1
26279         ldq     $27, f($29)     !literal!5
26280         jsr     $26, ($27), f   !lituse_jsr!5
26281         ldah    $29, 0($26)     !gpdisp!3
26282         lda     $0, c($29)      !gprel
26283         ldah    $1, d($29)      !gprelhigh
26284         lda     $1, d($1)       !gprellow
26285         lda     $29, 0($29)     !gpdisp!3' > conftest.s
26286     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26287   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26288   (eval $ac_try) 2>&5
26289   ac_status=$?
26290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26291   test $ac_status = 0; }; }
26292     then
26293         gcc_cv_as_alpha_explicit_relocs=yes
26294     else
26295       echo "configure: failed program was" >&5
26296       cat conftest.s >&5
26297     fi
26298     rm -f conftest.o conftest.s
26299   fi
26300 fi
26301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
26302 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
26303 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
26304
26305 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
26306
26307 fi
26308
26309     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
26310 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
26311 if ${gcc_cv_as_alpha_jsrdirect_relocs+:} false; then :
26312   $as_echo_n "(cached) " >&6
26313 else
26314   gcc_cv_as_alpha_jsrdirect_relocs=no
26315   if test x$gcc_cv_as != x; then
26316     $as_echo '  .set nomacro
26317         .text
26318         ldq     $27, a($29)     !literal!1
26319         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
26320     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26321   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26322   (eval $ac_try) 2>&5
26323   ac_status=$?
26324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26325   test $ac_status = 0; }; }
26326     then
26327         gcc_cv_as_alpha_jsrdirect_relocs=yes
26328     else
26329       echo "configure: failed program was" >&5
26330       cat conftest.s >&5
26331     fi
26332     rm -f conftest.o conftest.s
26333   fi
26334 fi
26335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
26336 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
26337 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
26338
26339 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
26340
26341 fi
26342
26343     ;;
26344
26345   avr-*-*)
26346     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
26347 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
26348 if ${gcc_cv_as_avr_mlink_relax+:} false; then :
26349   $as_echo_n "(cached) " >&6
26350 else
26351   gcc_cv_as_avr_mlink_relax=no
26352   if test x$gcc_cv_as != x; then
26353     $as_echo '.text' > conftest.s
26354     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
26355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26356   (eval $ac_try) 2>&5
26357   ac_status=$?
26358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26359   test $ac_status = 0; }; }
26360     then
26361         gcc_cv_as_avr_mlink_relax=yes
26362     else
26363       echo "configure: failed program was" >&5
26364       cat conftest.s >&5
26365     fi
26366     rm -f conftest.o conftest.s
26367   fi
26368 fi
26369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
26370 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
26371 if test $gcc_cv_as_avr_mlink_relax = yes; then
26372
26373 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
26374
26375 fi
26376
26377
26378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
26379 $as_echo_n "checking assembler for -mrmw option... " >&6; }
26380 if ${gcc_cv_as_avr_mrmw+:} false; then :
26381   $as_echo_n "(cached) " >&6
26382 else
26383   gcc_cv_as_avr_mrmw=no
26384   if test x$gcc_cv_as != x; then
26385     $as_echo '.text' > conftest.s
26386     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
26387   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26388   (eval $ac_try) 2>&5
26389   ac_status=$?
26390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26391   test $ac_status = 0; }; }
26392     then
26393         gcc_cv_as_avr_mrmw=yes
26394     else
26395       echo "configure: failed program was" >&5
26396       cat conftest.s >&5
26397     fi
26398     rm -f conftest.o conftest.s
26399   fi
26400 fi
26401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
26402 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
26403 if test $gcc_cv_as_avr_mrmw = yes; then
26404
26405 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
26406
26407 fi
26408
26409
26410     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for __gcc_isr pseudo instruction" >&5
26411 $as_echo_n "checking assembler for __gcc_isr pseudo instruction... " >&6; }
26412 if ${gcc_cv_as_avr_mgccisr+:} false; then :
26413   $as_echo_n "(cached) " >&6
26414 else
26415   gcc_cv_as_avr_mgccisr=no
26416   if test x$gcc_cv_as != x; then
26417     $as_echo '.text
26418                     __gcc_isr 1
26419                     __gcc_isr 2
26420                     __gcc_isr 0,r24
26421                    ' > conftest.s
26422     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mgcc-isr -o conftest.o conftest.s >&5'
26423   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26424   (eval $ac_try) 2>&5
26425   ac_status=$?
26426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26427   test $ac_status = 0; }; }
26428     then
26429         gcc_cv_as_avr_mgccisr=yes
26430     else
26431       echo "configure: failed program was" >&5
26432       cat conftest.s >&5
26433     fi
26434     rm -f conftest.o conftest.s
26435   fi
26436 fi
26437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mgccisr" >&5
26438 $as_echo "$gcc_cv_as_avr_mgccisr" >&6; }
26439 if test $gcc_cv_as_avr_mgccisr = yes; then
26440
26441 $as_echo "#define HAVE_AS_AVR_MGCCISR_OPTION 1" >>confdefs.h
26442
26443 fi
26444
26445
26446     # Check how default linker description file implements .rodata for
26447     # avrxmega3 (PR21472).  avr-gcc assumes .rodata is *not* loaded to
26448     # RAM so avr-gcc skips __do_copy_data for .rodata objects.
26449     { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega3 .rodata support" >&5
26450 $as_echo_n "checking binutils for avrxmega3 .rodata support... " >&6; }
26451     cat > conftest.s <<EOF
26452         .section .rodata,"a",@progbits
26453         .global xxvaryy
26454     ;; avr-nm should print "... R xxvaryy", not "... D xxvaryy".
26455     xxvaryy:
26456         .word 1
26457 EOF
26458     rm -f conftest.nm
26459     { ac_try='$gcc_cv_as -mmcu=avrxmega3 conftest.s -o conftest.o'
26460   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26461   (eval $ac_try) 2>&5
26462   ac_status=$?
26463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26464   test $ac_status = 0; }; }
26465     { ac_try='$gcc_cv_ld -mavrxmega3 conftest.o -o conftest.elf'
26466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26467   (eval $ac_try) 2>&5
26468   ac_status=$?
26469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26470   test $ac_status = 0; }; }
26471     { ac_try='$gcc_cv_nm conftest.elf > conftest.nm'
26472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26473   (eval $ac_try) 2>&5
26474   ac_status=$?
26475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26476   test $ac_status = 0; }; }
26477     if test -s conftest.nm
26478     then
26479         if grep ' R xxvaryy' conftest.nm > /dev/null; then
26480             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26481 $as_echo "yes" >&6; }
26482
26483 $as_echo "#define HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH 1" >>confdefs.h
26484
26485         else
26486             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no: avrxmega3 .rodata located in RAM" >&5
26487 $as_echo "no: avrxmega3 .rodata located in RAM" >&6; }
26488             echo "$as_me: nm output was" >&5
26489             cat conftest.nm >&5
26490             avr_ld_ver="`$gcc_cv_ld -v | sed -e 's:^.* ::'`"
26491             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&5
26492 $as_echo "$as_me: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&2;}
26493         fi
26494     else
26495         { $as_echo "$as_me:${as_lineno-$LINENO}: result: test failed" >&5
26496 $as_echo "test failed" >&6; }
26497         echo "$as_me: failed program was" >&5
26498         cat conftest.s >&5
26499         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5
26500 $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;}
26501     fi
26502     rm -f conftest.s conftest.o conftest.elf conftest.nm
26503     ;;
26504
26505   cris-*-*)
26506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
26507 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
26508 if ${gcc_cv_as_cris_no_mul_bug+:} false; then :
26509   $as_echo_n "(cached) " >&6
26510 else
26511   gcc_cv_as_cris_no_mul_bug=no
26512   if test x$gcc_cv_as != x; then
26513     $as_echo '.text' > conftest.s
26514     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
26515   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26516   (eval $ac_try) 2>&5
26517   ac_status=$?
26518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26519   test $ac_status = 0; }; }
26520     then
26521         gcc_cv_as_cris_no_mul_bug=yes
26522     else
26523       echo "configure: failed program was" >&5
26524       cat conftest.s >&5
26525     fi
26526     rm -f conftest.o conftest.s
26527   fi
26528 fi
26529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
26530 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
26531 if test $gcc_cv_as_cris_no_mul_bug = yes; then
26532
26533 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
26534
26535 fi
26536
26537     ;;
26538
26539   sparc*-*-*)
26540     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
26541 $as_echo_n "checking assembler for -relax option... " >&6; }
26542 if ${gcc_cv_as_sparc_relax+:} false; then :
26543   $as_echo_n "(cached) " >&6
26544 else
26545   gcc_cv_as_sparc_relax=no
26546   if test x$gcc_cv_as != x; then
26547     $as_echo '.text' > conftest.s
26548     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
26549   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26550   (eval $ac_try) 2>&5
26551   ac_status=$?
26552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26553   test $ac_status = 0; }; }
26554     then
26555         gcc_cv_as_sparc_relax=yes
26556     else
26557       echo "configure: failed program was" >&5
26558       cat conftest.s >&5
26559     fi
26560     rm -f conftest.o conftest.s
26561   fi
26562 fi
26563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
26564 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
26565 if test $gcc_cv_as_sparc_relax = yes; then
26566
26567 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
26568
26569 fi
26570
26571
26572     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
26573 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
26574 if ${gcc_cv_as_sparc_gotdata_op+:} false; then :
26575   $as_echo_n "(cached) " >&6
26576 else
26577   gcc_cv_as_sparc_gotdata_op=no
26578   if test x$gcc_cv_as != x; then
26579     $as_echo '.text
26580 .align 4
26581 foo:
26582         nop
26583 bar:
26584         sethi %gdop_hix22(foo), %g1
26585         xor    %g1, %gdop_lox10(foo), %g1
26586         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
26587     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
26588   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26589   (eval $ac_try) 2>&5
26590   ac_status=$?
26591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26592   test $ac_status = 0; }; }
26593     then
26594         if test x$gcc_cv_ld != x \
26595        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
26596          if test x$gcc_cv_objdump != x; then
26597            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
26598               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
26599                gcc_cv_as_sparc_gotdata_op=no
26600            else
26601                gcc_cv_as_sparc_gotdata_op=yes
26602            fi
26603          fi
26604        fi
26605        rm -f conftest
26606     else
26607       echo "configure: failed program was" >&5
26608       cat conftest.s >&5
26609     fi
26610     rm -f conftest.o conftest.s
26611   fi
26612 fi
26613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
26614 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
26615 if test $gcc_cv_as_sparc_gotdata_op = yes; then
26616
26617 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
26618
26619 fi
26620
26621
26622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
26623 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
26624 if ${gcc_cv_as_sparc_ua_pcrel+:} false; then :
26625   $as_echo_n "(cached) " >&6
26626 else
26627   gcc_cv_as_sparc_ua_pcrel=no
26628   if test x$gcc_cv_as != x; then
26629     $as_echo '.text
26630 foo:
26631         nop
26632 .data
26633 .align 4
26634 .byte 0
26635 .uaword %r_disp32(foo)' > conftest.s
26636     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
26637   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26638   (eval $ac_try) 2>&5
26639   ac_status=$?
26640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26641   test $ac_status = 0; }; }
26642     then
26643         if test x$gcc_cv_ld != x \
26644        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
26645          gcc_cv_as_sparc_ua_pcrel=yes
26646        fi
26647        rm -f conftest
26648     else
26649       echo "configure: failed program was" >&5
26650       cat conftest.s >&5
26651     fi
26652     rm -f conftest.o conftest.s
26653   fi
26654 fi
26655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
26656 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
26657 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
26658
26659 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
26660
26661
26662       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
26663 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
26664 if ${gcc_cv_as_sparc_ua_pcrel_hidden+:} false; then :
26665   $as_echo_n "(cached) " >&6
26666 else
26667   gcc_cv_as_sparc_ua_pcrel_hidden=no
26668   if test x$gcc_cv_as != x; then
26669     $as_echo '.data
26670 .align 4
26671 .byte 0x31
26672 .uaword %r_disp32(foo)
26673 .byte 0x32, 0x33, 0x34
26674 .global foo
26675 .hidden foo
26676 foo:
26677 .skip 4' > conftest.s
26678     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
26679   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26680   (eval $ac_try) 2>&5
26681   ac_status=$?
26682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26683   test $ac_status = 0; }; }
26684     then
26685         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26686          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
26687          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
26688             | grep ' 31000000 07323334' > /dev/null 2>&1; then
26689             if $gcc_cv_objdump -R conftest 2> /dev/null \
26690                | grep 'DISP32' > /dev/null 2>&1; then
26691                 :
26692             else
26693                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
26694             fi
26695          fi
26696          rm -f conftest
26697     else
26698       echo "configure: failed program was" >&5
26699       cat conftest.s >&5
26700     fi
26701     rm -f conftest.o conftest.s
26702   fi
26703 fi
26704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
26705 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
26706 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
26707
26708 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
26709
26710 fi
26711
26712
26713 fi
26714  # unaligned pcrel relocs
26715
26716     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
26717 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
26718 if ${gcc_cv_as_sparc_offsetable_lo10+:} false; then :
26719   $as_echo_n "(cached) " >&6
26720 else
26721   gcc_cv_as_sparc_offsetable_lo10=no
26722   if test x$gcc_cv_as != x; then
26723     $as_echo '.text
26724         or %g1, %lo(ab) + 12, %g1
26725         or %g1, %lo(ab + 12), %g1' > conftest.s
26726     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
26727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26728   (eval $ac_try) 2>&5
26729   ac_status=$?
26730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26731   test $ac_status = 0; }; }
26732     then
26733         if test x$gcc_cv_objdump != x \
26734        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
26735           | grep ' 82106000 82106000' > /dev/null 2>&1; then
26736          gcc_cv_as_sparc_offsetable_lo10=yes
26737        fi
26738     else
26739       echo "configure: failed program was" >&5
26740       cat conftest.s >&5
26741     fi
26742     rm -f conftest.o conftest.s
26743   fi
26744 fi
26745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
26746 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
26747 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
26748
26749 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
26750
26751 fi
26752
26753
26754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
26755 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
26756 if ${gcc_cv_as_sparc_fmaf+:} false; then :
26757   $as_echo_n "(cached) " >&6
26758 else
26759   gcc_cv_as_sparc_fmaf=no
26760   if test x$gcc_cv_as != x; then
26761     $as_echo '.text
26762        .register %g2, #scratch
26763        .register %g3, #scratch
26764        .align 4
26765        fmaddd %f0, %f2, %f4, %f6
26766        addxccc %g1, %g2, %g3
26767        fsrl32 %f2, %f4, %f8
26768        fnaddd %f10, %f12, %f14' > conftest.s
26769     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
26770   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26771   (eval $ac_try) 2>&5
26772   ac_status=$?
26773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26774   test $ac_status = 0; }; }
26775     then
26776         gcc_cv_as_sparc_fmaf=yes
26777     else
26778       echo "configure: failed program was" >&5
26779       cat conftest.s >&5
26780     fi
26781     rm -f conftest.o conftest.s
26782   fi
26783 fi
26784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
26785 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
26786 if test $gcc_cv_as_sparc_fmaf = yes; then
26787
26788 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
26789
26790 fi
26791
26792
26793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
26794 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
26795 if ${gcc_cv_as_sparc_sparc4+:} false; then :
26796   $as_echo_n "(cached) " >&6
26797 else
26798   gcc_cv_as_sparc_sparc4=no
26799   if test x$gcc_cv_as != x; then
26800     $as_echo '.text
26801        .register %g2, #scratch
26802        .register %g3, #scratch
26803        .align 4
26804        cxbe %g2, %g3, 1f
26805 1:     cwbneg %g2, %g3, 1f
26806 1:     sha1
26807        md5
26808        aes_kexpand0 %f4, %f6, %f8
26809        des_round %f38, %f40, %f42, %f44
26810        camellia_f %f54, %f56, %f58, %f60
26811        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
26812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
26813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26814   (eval $ac_try) 2>&5
26815   ac_status=$?
26816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26817   test $ac_status = 0; }; }
26818     then
26819         gcc_cv_as_sparc_sparc4=yes
26820     else
26821       echo "configure: failed program was" >&5
26822       cat conftest.s >&5
26823     fi
26824     rm -f conftest.o conftest.s
26825   fi
26826 fi
26827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
26828 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
26829 if test $gcc_cv_as_sparc_sparc4 = yes; then
26830
26831 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
26832
26833 fi
26834
26835
26836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
26837 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
26838 if ${gcc_cv_as_sparc_sparc5+:} false; then :
26839   $as_echo_n "(cached) " >&6
26840 else
26841   gcc_cv_as_sparc_sparc5=no
26842   if test x$gcc_cv_as != x; then
26843     $as_echo '.text
26844        .register %g2, #scratch
26845        .register %g3, #scratch
26846        .align 4
26847        subxc %g1, %g2, %g3
26848        fpadd8 %f0, %f2, %f4' > conftest.s
26849     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
26850   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26851   (eval $ac_try) 2>&5
26852   ac_status=$?
26853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26854   test $ac_status = 0; }; }
26855     then
26856         gcc_cv_as_sparc_sparc5=yes
26857     else
26858       echo "configure: failed program was" >&5
26859       cat conftest.s >&5
26860     fi
26861     rm -f conftest.o conftest.s
26862   fi
26863 fi
26864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
26865 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
26866 if test $gcc_cv_as_sparc_sparc5 = yes; then
26867
26868 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
26869
26870 fi
26871
26872
26873     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC6 instructions" >&5
26874 $as_echo_n "checking assembler for SPARC6 instructions... " >&6; }
26875 if ${gcc_cv_as_sparc_sparc6+:} false; then :
26876   $as_echo_n "(cached) " >&6
26877 else
26878   gcc_cv_as_sparc_sparc6=no
26879   if test x$gcc_cv_as != x; then
26880     $as_echo '.text
26881        .register %g2, #scratch
26882        .register %g3, #scratch
26883        .align 4
26884        rd %entropy, %g1
26885        fpsll64x %f0, %f2, %f4' > conftest.s
26886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc6 -o conftest.o conftest.s >&5'
26887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26888   (eval $ac_try) 2>&5
26889   ac_status=$?
26890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26891   test $ac_status = 0; }; }
26892     then
26893         gcc_cv_as_sparc_sparc6=yes
26894     else
26895       echo "configure: failed program was" >&5
26896       cat conftest.s >&5
26897     fi
26898     rm -f conftest.o conftest.s
26899   fi
26900 fi
26901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc6" >&5
26902 $as_echo "$gcc_cv_as_sparc_sparc6" >&6; }
26903 if test $gcc_cv_as_sparc_sparc6 = yes; then
26904
26905 $as_echo "#define HAVE_AS_SPARC6 1" >>confdefs.h
26906
26907 fi
26908
26909
26910     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
26911 $as_echo_n "checking assembler for LEON instructions... " >&6; }
26912 if ${gcc_cv_as_sparc_leon+:} false; then :
26913   $as_echo_n "(cached) " >&6
26914 else
26915   gcc_cv_as_sparc_leon=no
26916   if test x$gcc_cv_as != x; then
26917     $as_echo '.text
26918        .register %g2, #scratch
26919        .register %g3, #scratch
26920        .align 4
26921        smac %g2, %g3, %g1
26922        umac %g2, %g3, %g1
26923        casa [%g2] 0xb, %g3, %g1' > conftest.s
26924     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
26925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26926   (eval $ac_try) 2>&5
26927   ac_status=$?
26928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26929   test $ac_status = 0; }; }
26930     then
26931         gcc_cv_as_sparc_leon=yes
26932     else
26933       echo "configure: failed program was" >&5
26934       cat conftest.s >&5
26935     fi
26936     rm -f conftest.o conftest.s
26937   fi
26938 fi
26939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
26940 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
26941 if test $gcc_cv_as_sparc_leon = yes; then
26942
26943 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
26944
26945 fi
26946
26947     ;;
26948
26949   i[34567]86-*-* | x86_64-*-*)
26950     case $target_os in
26951       cygwin*)
26952         # Full C++ conformance when using a shared libstdc++-v3 requires some
26953         # support from the Cygwin DLL, which in more recent versions exports
26954         # wrappers to aid in interposing and redirecting operators new, delete,
26955         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
26956         # are configuring for a version of Cygwin that exports the wrappers.
26957         if test x$host = x$target && test x$host_cpu = xi686; then
26958           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
26959 if test "x$ac_cv_func___wrap__Znaj" = xyes; then :
26960   gcc_ac_cygwin_dll_wrappers=yes
26961 else
26962   gcc_ac_cygwin_dll_wrappers=no
26963 fi
26964
26965         else
26966           # Can't check presence of libc functions during cross-compile, so
26967           # we just have to assume we're building for an up-to-date target.
26968           gcc_ac_cygwin_dll_wrappers=yes
26969         fi
26970
26971 cat >>confdefs.h <<_ACEOF
26972 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
26973 _ACEOF
26974
26975     esac
26976     case $target_os in
26977       cygwin* | pe | mingw32*)
26978         # Recent binutils allows the three-operand form of ".comm" on PE.  This
26979         # definition is used unconditionally to initialise the default state of
26980         # the target option variable that governs usage of the feature.
26981         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
26982 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
26983 if ${gcc_cv_as_comm_has_align+:} false; then :
26984   $as_echo_n "(cached) " >&6
26985 else
26986   gcc_cv_as_comm_has_align=no
26987   if test x$gcc_cv_as != x; then
26988     $as_echo '.comm foo,1,32' > conftest.s
26989     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26990   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26991   (eval $ac_try) 2>&5
26992   ac_status=$?
26993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26994   test $ac_status = 0; }; }
26995     then
26996         gcc_cv_as_comm_has_align=yes
26997     else
26998       echo "configure: failed program was" >&5
26999       cat conftest.s >&5
27000     fi
27001     rm -f conftest.o conftest.s
27002   fi
27003 fi
27004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
27005 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
27006
27007
27008
27009 cat >>confdefs.h <<_ACEOF
27010 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
27011 _ACEOF
27012
27013         # Used for DWARF 2 in PE
27014         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
27015 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
27016 if ${gcc_cv_as_ix86_pe_secrel32+:} false; then :
27017   $as_echo_n "(cached) " >&6
27018 else
27019   gcc_cv_as_ix86_pe_secrel32=no
27020   if test x$gcc_cv_as != x; then
27021     $as_echo '.text
27022 foo:    nop
27023 .data
27024         .secrel32 foo' > conftest.s
27025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27027   (eval $ac_try) 2>&5
27028   ac_status=$?
27029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27030   test $ac_status = 0; }; }
27031     then
27032         if test x$gcc_cv_ld != x \
27033            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
27034              gcc_cv_as_ix86_pe_secrel32=yes
27035            fi
27036            rm -f conftest
27037     else
27038       echo "configure: failed program was" >&5
27039       cat conftest.s >&5
27040     fi
27041     rm -f conftest.o conftest.s
27042   fi
27043 fi
27044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
27045 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
27046 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
27047
27048 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
27049
27050 fi
27051
27052         # Test if the assembler supports the extended form of the .section
27053         # directive that specifies section alignment.  LTO support uses this,
27054         # but normally only after installation, so we warn but don't fail the
27055         # configure if LTO is enabled but the assembler does not support it.
27056         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
27057 $as_echo_n "checking assembler for .section with alignment... " >&6; }
27058 if ${gcc_cv_as_section_has_align+:} false; then :
27059   $as_echo_n "(cached) " >&6
27060 else
27061   gcc_cv_as_section_has_align=no
27062   if test x$gcc_cv_as != x; then
27063     $as_echo '.section lto_test,"dr0"' > conftest.s
27064     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
27065   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27066   (eval $ac_try) 2>&5
27067   ac_status=$?
27068   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27069   test $ac_status = 0; }; }
27070     then
27071         gcc_cv_as_section_has_align=yes
27072     else
27073       echo "configure: failed program was" >&5
27074       cat conftest.s >&5
27075     fi
27076     rm -f conftest.o conftest.s
27077   fi
27078 fi
27079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
27080 $as_echo "$gcc_cv_as_section_has_align" >&6; }
27081
27082
27083         if test x$gcc_cv_as_section_has_align != xyes; then
27084           case ",$enable_languages," in
27085             *,lto,*)
27086               { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
27087 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
27088               ;;
27089           esac
27090         fi
27091         ;;
27092     esac
27093     case $target_os in
27094        darwin2* | darwin19*)
27095         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for llvm assembler x86-pad-for-align option" >&5
27096 $as_echo_n "checking assembler for llvm assembler x86-pad-for-align option... " >&6; }
27097 if ${gcc_cv_as_mllvm_x86_pad_for_align+:} false; then :
27098   $as_echo_n "(cached) " >&6
27099 else
27100   gcc_cv_as_mllvm_x86_pad_for_align=no
27101   if test x$gcc_cv_as != x; then
27102     $as_echo '.text' > conftest.s
27103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mllvm -x86-pad-for-align=false -o conftest.o conftest.s >&5'
27104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27105   (eval $ac_try) 2>&5
27106   ac_status=$?
27107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27108   test $ac_status = 0; }; }
27109     then
27110         gcc_cv_as_mllvm_x86_pad_for_align=yes
27111     else
27112       echo "configure: failed program was" >&5
27113       cat conftest.s >&5
27114     fi
27115     rm -f conftest.o conftest.s
27116   fi
27117 fi
27118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mllvm_x86_pad_for_align" >&5
27119 $as_echo "$gcc_cv_as_mllvm_x86_pad_for_align" >&6; }
27120 if test $gcc_cv_as_mllvm_x86_pad_for_align = yes; then
27121
27122 $as_echo "#define HAVE_AS_MLLVM_X86_PAD_FOR_ALIGN 1" >>confdefs.h
27123
27124 fi
27125
27126        ;;
27127     esac
27128
27129     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -xbrace_comment" >&5
27130 $as_echo_n "checking assembler for -xbrace_comment... " >&6; }
27131 if ${gcc_cv_as_ix86_xbrace_comment+:} false; then :
27132   $as_echo_n "(cached) " >&6
27133 else
27134   gcc_cv_as_ix86_xbrace_comment=no
27135   if test x$gcc_cv_as != x; then
27136     $as_echo '.text' > conftest.s
27137     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xbrace_comment=no -o conftest.o conftest.s >&5'
27138   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27139   (eval $ac_try) 2>&5
27140   ac_status=$?
27141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27142   test $ac_status = 0; }; }
27143     then
27144         gcc_cv_as_ix86_xbrace_comment=yes
27145     else
27146       echo "configure: failed program was" >&5
27147       cat conftest.s >&5
27148     fi
27149     rm -f conftest.o conftest.s
27150   fi
27151 fi
27152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_xbrace_comment" >&5
27153 $as_echo "$gcc_cv_as_ix86_xbrace_comment" >&6; }
27154 if test $gcc_cv_as_ix86_xbrace_comment = yes; then
27155
27156 $as_echo "#define HAVE_AS_XBRACE_COMMENT_OPTION 1" >>confdefs.h
27157
27158 fi
27159
27160
27161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
27162 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
27163 if ${gcc_cv_as_ix86_filds+:} false; then :
27164   $as_echo_n "(cached) " >&6
27165 else
27166   gcc_cv_as_ix86_filds=no
27167   if test x$gcc_cv_as != x; then
27168     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
27169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27171   (eval $ac_try) 2>&5
27172   ac_status=$?
27173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27174   test $ac_status = 0; }; }
27175     then
27176         gcc_cv_as_ix86_filds=yes
27177     else
27178       echo "configure: failed program was" >&5
27179       cat conftest.s >&5
27180     fi
27181     rm -f conftest.o conftest.s
27182   fi
27183 fi
27184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
27185 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
27186 if test $gcc_cv_as_ix86_filds = yes; then
27187
27188 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
27189
27190 fi
27191
27192
27193     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
27194 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
27195 if ${gcc_cv_as_ix86_fildq+:} false; then :
27196   $as_echo_n "(cached) " >&6
27197 else
27198   gcc_cv_as_ix86_fildq=no
27199   if test x$gcc_cv_as != x; then
27200     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
27201     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27202   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27203   (eval $ac_try) 2>&5
27204   ac_status=$?
27205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27206   test $ac_status = 0; }; }
27207     then
27208         gcc_cv_as_ix86_fildq=yes
27209     else
27210       echo "configure: failed program was" >&5
27211       cat conftest.s >&5
27212     fi
27213     rm -f conftest.o conftest.s
27214   fi
27215 fi
27216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
27217 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
27218 if test $gcc_cv_as_ix86_fildq = yes; then
27219
27220 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
27221
27222 fi
27223
27224
27225     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
27226 $as_echo_n "checking assembler for cmov syntax... " >&6; }
27227 if ${gcc_cv_as_ix86_cmov_sun_syntax+:} false; then :
27228   $as_echo_n "(cached) " >&6
27229 else
27230   gcc_cv_as_ix86_cmov_sun_syntax=no
27231   if test x$gcc_cv_as != x; then
27232     $as_echo 'cmovl.l %edx, %eax' > conftest.s
27233     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27234   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27235   (eval $ac_try) 2>&5
27236   ac_status=$?
27237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27238   test $ac_status = 0; }; }
27239     then
27240         gcc_cv_as_ix86_cmov_sun_syntax=yes
27241     else
27242       echo "configure: failed program was" >&5
27243       cat conftest.s >&5
27244     fi
27245     rm -f conftest.o conftest.s
27246   fi
27247 fi
27248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
27249 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
27250 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
27251
27252 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
27253
27254 fi
27255
27256
27257     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
27258 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
27259 if ${gcc_cv_as_ix86_ffreep+:} false; then :
27260   $as_echo_n "(cached) " >&6
27261 else
27262   gcc_cv_as_ix86_ffreep=no
27263   if test x$gcc_cv_as != x; then
27264     $as_echo 'ffreep %st(1)' > conftest.s
27265     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27266   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27267   (eval $ac_try) 2>&5
27268   ac_status=$?
27269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27270   test $ac_status = 0; }; }
27271     then
27272         gcc_cv_as_ix86_ffreep=yes
27273     else
27274       echo "configure: failed program was" >&5
27275       cat conftest.s >&5
27276     fi
27277     rm -f conftest.o conftest.s
27278   fi
27279 fi
27280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
27281 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
27282 if test $gcc_cv_as_ix86_ffreep = yes; then
27283
27284 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
27285
27286 fi
27287
27288
27289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
27290 $as_echo_n "checking assembler for .quad directive... " >&6; }
27291 if ${gcc_cv_as_ix86_quad+:} false; then :
27292   $as_echo_n "(cached) " >&6
27293 else
27294   gcc_cv_as_ix86_quad=no
27295   if test x$gcc_cv_as != x; then
27296     $as_echo '.quad 0' > conftest.s
27297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27299   (eval $ac_try) 2>&5
27300   ac_status=$?
27301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27302   test $ac_status = 0; }; }
27303     then
27304         gcc_cv_as_ix86_quad=yes
27305     else
27306       echo "configure: failed program was" >&5
27307       cat conftest.s >&5
27308     fi
27309     rm -f conftest.o conftest.s
27310   fi
27311 fi
27312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
27313 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
27314 if test $gcc_cv_as_ix86_quad = yes; then
27315
27316 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
27317
27318 fi
27319
27320
27321     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
27322 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
27323 if ${gcc_cv_as_ix86_sahf+:} false; then :
27324   $as_echo_n "(cached) " >&6
27325 else
27326   gcc_cv_as_ix86_sahf=no
27327   if test x$gcc_cv_as != x; then
27328     $as_echo '.code64
27329        sahf' > conftest.s
27330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27332   (eval $ac_try) 2>&5
27333   ac_status=$?
27334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27335   test $ac_status = 0; }; }
27336     then
27337         gcc_cv_as_ix86_sahf=yes
27338     else
27339       echo "configure: failed program was" >&5
27340       cat conftest.s >&5
27341     fi
27342     rm -f conftest.o conftest.s
27343   fi
27344 fi
27345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
27346 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
27347 if test $gcc_cv_as_ix86_sahf = yes; then
27348
27349 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
27350
27351 fi
27352
27353
27354     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
27355 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
27356 if ${gcc_cv_as_ix86_interunit_movq+:} false; then :
27357   $as_echo_n "(cached) " >&6
27358 else
27359   gcc_cv_as_ix86_interunit_movq=no
27360   if test x$gcc_cv_as != x; then
27361     $as_echo '.code64
27362        movq %mm0, %rax
27363        movq %rax, %xmm0' > conftest.s
27364     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27365   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27366   (eval $ac_try) 2>&5
27367   ac_status=$?
27368   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27369   test $ac_status = 0; }; }
27370     then
27371         gcc_cv_as_ix86_interunit_movq=yes
27372     else
27373       echo "configure: failed program was" >&5
27374       cat conftest.s >&5
27375     fi
27376     rm -f conftest.o conftest.s
27377   fi
27378 fi
27379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
27380 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
27381
27382
27383
27384 cat >>confdefs.h <<_ACEOF
27385 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
27386 _ACEOF
27387
27388
27389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
27390 $as_echo_n "checking assembler for hle prefixes... " >&6; }
27391 if ${gcc_cv_as_ix86_hle+:} false; then :
27392   $as_echo_n "(cached) " >&6
27393 else
27394   gcc_cv_as_ix86_hle=no
27395   if test x$gcc_cv_as != x; then
27396     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
27397     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27398   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27399   (eval $ac_try) 2>&5
27400   ac_status=$?
27401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27402   test $ac_status = 0; }; }
27403     then
27404         gcc_cv_as_ix86_hle=yes
27405     else
27406       echo "configure: failed program was" >&5
27407       cat conftest.s >&5
27408     fi
27409     rm -f conftest.o conftest.s
27410   fi
27411 fi
27412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
27413 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
27414 if test $gcc_cv_as_ix86_hle = yes; then
27415
27416 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
27417
27418 fi
27419
27420
27421     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
27422 $as_echo_n "checking assembler for swap suffix... " >&6; }
27423 if ${gcc_cv_as_ix86_swap+:} false; then :
27424   $as_echo_n "(cached) " >&6
27425 else
27426   gcc_cv_as_ix86_swap=no
27427   if test x$gcc_cv_as != x; then
27428     $as_echo 'movl.s %esp, %ebp' > conftest.s
27429     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27430   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27431   (eval $ac_try) 2>&5
27432   ac_status=$?
27433   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27434   test $ac_status = 0; }; }
27435     then
27436         gcc_cv_as_ix86_swap=yes
27437     else
27438       echo "configure: failed program was" >&5
27439       cat conftest.s >&5
27440     fi
27441     rm -f conftest.o conftest.s
27442   fi
27443 fi
27444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
27445 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
27446 if test $gcc_cv_as_ix86_swap = yes; then
27447
27448 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
27449
27450 fi
27451
27452
27453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
27454 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
27455 if ${gcc_cv_as_ix86_diff_sect_delta+:} false; then :
27456   $as_echo_n "(cached) " >&6
27457 else
27458   gcc_cv_as_ix86_diff_sect_delta=no
27459   if test x$gcc_cv_as != x; then
27460     $as_echo '.section .rodata
27461 .L1:
27462         .long .L2-.L1
27463         .long .L3-.L1
27464         .text
27465 .L3:    nop
27466 .L2:    nop' > conftest.s
27467     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27468   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27469   (eval $ac_try) 2>&5
27470   ac_status=$?
27471   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27472   test $ac_status = 0; }; }
27473     then
27474         gcc_cv_as_ix86_diff_sect_delta=yes
27475     else
27476       echo "configure: failed program was" >&5
27477       cat conftest.s >&5
27478     fi
27479     rm -f conftest.o conftest.s
27480   fi
27481 fi
27482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
27483 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
27484 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
27485
27486 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
27487
27488 fi
27489
27490
27491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
27492 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
27493 if ${gcc_cv_as_ix86_rep_lock_prefix+:} false; then :
27494   $as_echo_n "(cached) " >&6
27495 else
27496   gcc_cv_as_ix86_rep_lock_prefix=no
27497   if test x$gcc_cv_as != x; then
27498     $as_echo 'rep movsl
27499          rep ret
27500          rep nop
27501          rep bsf %ecx, %eax
27502          rep bsr %ecx, %eax
27503          lock addl %edi, (%eax,%esi)
27504          lock orl $0, (%esp)' > conftest.s
27505     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27506   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27507   (eval $ac_try) 2>&5
27508   ac_status=$?
27509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27510   test $ac_status = 0; }; }
27511     then
27512         gcc_cv_as_ix86_rep_lock_prefix=yes
27513     else
27514       echo "configure: failed program was" >&5
27515       cat conftest.s >&5
27516     fi
27517     rm -f conftest.o conftest.s
27518   fi
27519 fi
27520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
27521 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
27522 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
27523
27524 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
27525
27526 fi
27527
27528
27529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
27530 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
27531 if ${gcc_cv_as_ix86_ud2+:} false; then :
27532   $as_echo_n "(cached) " >&6
27533 else
27534   gcc_cv_as_ix86_ud2=no
27535   if test x$gcc_cv_as != x; then
27536     $as_echo 'ud2' > conftest.s
27537     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27538   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27539   (eval $ac_try) 2>&5
27540   ac_status=$?
27541   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27542   test $ac_status = 0; }; }
27543     then
27544         gcc_cv_as_ix86_ud2=yes
27545     else
27546       echo "configure: failed program was" >&5
27547       cat conftest.s >&5
27548     fi
27549     rm -f conftest.o conftest.s
27550   fi
27551 fi
27552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
27553 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
27554 if test $gcc_cv_as_ix86_ud2 = yes; then
27555
27556 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
27557
27558 fi
27559
27560
27561     # Enforce 32-bit output with gas and gld.
27562     if test x$gas = xyes; then
27563       as_ix86_gas_32_opt="--32"
27564     fi
27565     if echo "$ld_ver" | grep GNU > /dev/null; then
27566       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
27567         ld_ix86_gld_32_opt="-melf_i386_sol2"
27568       else
27569         ld_ix86_gld_32_opt="-melf_i386"
27570       fi
27571     fi
27572
27573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
27574 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
27575 if ${gcc_cv_as_ix86_tlsgdplt+:} false; then :
27576   $as_echo_n "(cached) " >&6
27577 else
27578   gcc_cv_as_ix86_tlsgdplt=no
27579   if test x$gcc_cv_as != x; then
27580     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
27581     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27582   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27583   (eval $ac_try) 2>&5
27584   ac_status=$?
27585   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27586   test $ac_status = 0; }; }
27587     then
27588         if test x$gcc_cv_ld != x \
27589          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
27590            gcc_cv_as_ix86_tlsgdplt=yes
27591          fi
27592          rm -f conftest
27593     else
27594       echo "configure: failed program was" >&5
27595       cat conftest.s >&5
27596     fi
27597     rm -f conftest.o conftest.s
27598   fi
27599 fi
27600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
27601 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
27602 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
27603
27604 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
27605
27606 fi
27607
27608
27609     conftest_s='
27610         .section .tdata,"aw'$tls_section_flag'",@progbits
27611 tls_ld:
27612         .section .text,"ax",@progbits
27613          call    tls_ld@tlsldmplt'
27614
27615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
27616 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
27617 if ${gcc_cv_as_ix86_tlsldmplt+:} false; then :
27618   $as_echo_n "(cached) " >&6
27619 else
27620   gcc_cv_as_ix86_tlsldmplt=no
27621   if test x$gcc_cv_as != x; then
27622     $as_echo "$conftest_s" > conftest.s
27623     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27625   (eval $ac_try) 2>&5
27626   ac_status=$?
27627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27628   test $ac_status = 0; }; }
27629     then
27630         if test x$gcc_cv_ld != x \
27631          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
27632            gcc_cv_as_ix86_tlsldmplt=yes
27633          fi
27634          rm -f conftest
27635     else
27636       echo "configure: failed program was" >&5
27637       cat conftest.s >&5
27638     fi
27639     rm -f conftest.o conftest.s
27640   fi
27641 fi
27642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
27643 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
27644
27645
27646
27647 cat >>confdefs.h <<_ACEOF
27648 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
27649 _ACEOF
27650
27651
27652     conftest_s='
27653         .section .text,"ax",@progbits
27654         .globl  _start
27655         .type   _start, @function
27656 _start:
27657         leal    value@tlsldm(%ebx), %eax
27658         call    ___tls_get_addr@plt
27659
27660         .section .tdata,"aw'$tls_section_flag'",@progbits
27661         .type   value, @object
27662 value:'
27663     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
27664 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
27665 if ${gcc_cv_as_ix86_tlsldm+:} false; then :
27666   $as_echo_n "(cached) " >&6
27667 else
27668   gcc_cv_as_ix86_tlsldm=no
27669   if test x$gcc_cv_as != x; then
27670     $as_echo "$conftest_s" > conftest.s
27671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27673   (eval $ac_try) 2>&5
27674   ac_status=$?
27675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27676   test $ac_status = 0; }; }
27677     then
27678         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
27679             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
27680            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
27681               || dis conftest 2>/dev/null | grep nop > /dev/null; then
27682              gcc_cv_as_ix86_tlsldm=yes
27683            fi
27684          fi
27685          rm -f conftest
27686     else
27687       echo "configure: failed program was" >&5
27688       cat conftest.s >&5
27689     fi
27690     rm -f conftest.o conftest.s
27691   fi
27692 fi
27693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
27694 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
27695
27696
27697
27698 cat >>confdefs.h <<_ACEOF
27699 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
27700 _ACEOF
27701
27702
27703     conftest_s='
27704         .data
27705 bar:
27706         .byte 1
27707         .text
27708         .global _start
27709 _start:
27710          cmpl $0, bar@GOT
27711          jmp *_start@GOT'
27712     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
27713 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
27714 if ${gcc_cv_as_ix86_got32x+:} false; then :
27715   $as_echo_n "(cached) " >&6
27716 else
27717   gcc_cv_as_ix86_got32x=no
27718   if test x$gcc_cv_as != x; then
27719     $as_echo "$conftest_s" > conftest.s
27720     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27721   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27722   (eval $ac_try) 2>&5
27723   ac_status=$?
27724   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27725   test $ac_status = 0; }; }
27726     then
27727         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
27728             && test x$gcc_cv_readelf != x \
27729             && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
27730                | grep R_386_GOT32X > /dev/null 2>&1 \
27731             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
27732            if $gcc_cv_objdump -dw conftest 2>&1 \
27733               | grep 0xffffff > /dev/null 2>&1; then
27734              gcc_cv_as_ix86_got32x=no
27735            else
27736              gcc_cv_as_ix86_got32x=yes
27737            fi
27738          fi
27739          rm -f conftest
27740     else
27741       echo "configure: failed program was" >&5
27742       cat conftest.s >&5
27743     fi
27744     rm -f conftest.o conftest.s
27745   fi
27746 fi
27747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
27748 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
27749
27750
27751
27752 cat >>confdefs.h <<_ACEOF
27753 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
27754 _ACEOF
27755
27756
27757     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
27758 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
27759 if ${gcc_cv_as_ix86_gotoff_in_data+:} false; then :
27760   $as_echo_n "(cached) " >&6
27761 else
27762   gcc_cv_as_ix86_gotoff_in_data=no
27763   if test x$gcc_cv_as != x; then
27764     $as_echo '  .text
27765 .L0:
27766         nop
27767         .data
27768         .long .L0@GOTOFF' > conftest.s
27769     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27770   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27771   (eval $ac_try) 2>&5
27772   ac_status=$?
27773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27774   test $ac_status = 0; }; }
27775     then
27776         gcc_cv_as_ix86_gotoff_in_data=yes
27777     else
27778       echo "configure: failed program was" >&5
27779       cat conftest.s >&5
27780     fi
27781     rm -f conftest.o conftest.s
27782   fi
27783 fi
27784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
27785 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
27786
27787
27788
27789 cat >>confdefs.h <<_ACEOF
27790 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
27791 _ACEOF
27792
27793
27794     conftest_s='
27795         .section .text,"ax",@progbits
27796         .globl  _start
27797         .type   _start, @function
27798 _start:
27799         leal    ld@tlsldm(%ecx), %eax
27800         call    *___tls_get_addr@GOT(%ecx)
27801         leal    gd@tlsgd(%ecx), %eax
27802         call    *___tls_get_addr@GOT(%ecx)
27803
27804         .section .tdata,"aw'$tls_section_flag'",@progbits
27805         .type   ld, @object
27806 ld:
27807         .byte 0
27808         .globl  gd
27809         .type   gd, @object
27810 gd:
27811         .byte 0'
27812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
27813 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
27814 if ${gcc_cv_as_ix86_tls_get_addr_via_got+:} false; then :
27815   $as_echo_n "(cached) " >&6
27816 else
27817   gcc_cv_as_ix86_tls_get_addr_via_got=no
27818   if test x$gcc_cv_as != x; then
27819     $as_echo "$conftest_s" > conftest.s
27820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27822   (eval $ac_try) 2>&5
27823   ac_status=$?
27824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27825   test $ac_status = 0; }; }
27826     then
27827         if test x$gcc_cv_ld != x \
27828             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
27829            gcc_cv_as_ix86_tls_get_addr_via_got=yes
27830          fi
27831          rm -f conftest
27832     else
27833       echo "configure: failed program was" >&5
27834       cat conftest.s >&5
27835     fi
27836     rm -f conftest.o conftest.s
27837   fi
27838 fi
27839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
27840 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
27841
27842
27843
27844 cat >>confdefs.h <<_ACEOF
27845 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
27846 _ACEOF
27847
27848     ;;
27849
27850   ia64*-*-*)
27851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
27852 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
27853 if ${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+:} false; then :
27854   $as_echo_n "(cached) " >&6
27855 else
27856   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
27857   if test x$gcc_cv_as != x; then
27858     $as_echo '  .text
27859         addl r15 = @ltoffx(x#), gp
27860         ;;
27861         ld8.mov r16 = [r15], x#
27862 ' > conftest.s
27863     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27864   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27865   (eval $ac_try) 2>&5
27866   ac_status=$?
27867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27868   test $ac_status = 0; }; }
27869     then
27870         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
27871     else
27872       echo "configure: failed program was" >&5
27873       cat conftest.s >&5
27874     fi
27875     rm -f conftest.o conftest.s
27876   fi
27877 fi
27878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
27879 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
27880 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
27881
27882 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
27883
27884 fi
27885
27886
27887     ;;
27888
27889   powerpc*-*-*)
27890
27891     case $target in
27892       *-*-darwin*)
27893         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
27894 $as_echo_n "checking assembler for .machine directive support... " >&6; }
27895 if ${gcc_cv_as_machine_directive+:} false; then :
27896   $as_echo_n "(cached) " >&6
27897 else
27898   gcc_cv_as_machine_directive=no
27899   if test x$gcc_cv_as != x; then
27900     $as_echo '  .machine ppc7400' > conftest.s
27901     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27902   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27903   (eval $ac_try) 2>&5
27904   ac_status=$?
27905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27906   test $ac_status = 0; }; }
27907     then
27908         gcc_cv_as_machine_directive=yes
27909     else
27910       echo "configure: failed program was" >&5
27911       cat conftest.s >&5
27912     fi
27913     rm -f conftest.o conftest.s
27914   fi
27915 fi
27916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
27917 $as_echo "$gcc_cv_as_machine_directive" >&6; }
27918
27919
27920         if test x$gcc_cv_as_machine_directive != xyes; then
27921           echo "*** This target requires an assembler supporting \".machine\"" >&2
27922           echo you can get it from: https://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
27923           test x$build = x$target && exit 1
27924         fi
27925         ;;
27926     esac
27927
27928     case $target in
27929       *-*-aix*) conftest_s='    .machine "pwr5"
27930         .csect .text[PR]
27931         mfcr 3,128';;
27932       *-*-darwin*) conftest_s=' .text
27933         mfcr r3,128';;
27934       *) conftest_s='   .machine power4
27935         .text
27936         mfcr 3,128';;
27937     esac
27938
27939     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
27940 $as_echo_n "checking assembler for mfcr field support... " >&6; }
27941 if ${gcc_cv_as_powerpc_mfcrf+:} false; then :
27942   $as_echo_n "(cached) " >&6
27943 else
27944   gcc_cv_as_powerpc_mfcrf=no
27945   if test x$gcc_cv_as != x; then
27946     $as_echo "$conftest_s" > conftest.s
27947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27949   (eval $ac_try) 2>&5
27950   ac_status=$?
27951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27952   test $ac_status = 0; }; }
27953     then
27954         gcc_cv_as_powerpc_mfcrf=yes
27955     else
27956       echo "configure: failed program was" >&5
27957       cat conftest.s >&5
27958     fi
27959     rm -f conftest.o conftest.s
27960   fi
27961 fi
27962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
27963 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
27964 if test $gcc_cv_as_powerpc_mfcrf = yes; then
27965
27966 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
27967
27968 fi
27969
27970
27971     case $target in
27972       *-*-aix*) conftest_s='    .csect .text[PR]
27973 LCF..0:
27974         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
27975       *-*-darwin*)
27976         conftest_s='    .text
27977 LCF0:
27978         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
27979       *) conftest_s='   .text
27980 .LCF0:
27981         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
27982     esac
27983
27984     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
27985 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
27986 if ${gcc_cv_as_powerpc_rel16+:} false; then :
27987   $as_echo_n "(cached) " >&6
27988 else
27989   gcc_cv_as_powerpc_rel16=no
27990   if test x$gcc_cv_as != x; then
27991     $as_echo "$conftest_s" > conftest.s
27992     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
27993   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27994   (eval $ac_try) 2>&5
27995   ac_status=$?
27996   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27997   test $ac_status = 0; }; }
27998     then
27999         gcc_cv_as_powerpc_rel16=yes
28000     else
28001       echo "configure: failed program was" >&5
28002       cat conftest.s >&5
28003     fi
28004     rm -f conftest.o conftest.s
28005   fi
28006 fi
28007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
28008 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
28009 if test $gcc_cv_as_powerpc_rel16 = yes; then
28010
28011 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
28012
28013 fi
28014
28015
28016     case $target in
28017       *-*-aix*) conftest_s='    .machine "pwr7"
28018         .csect .text[PR]
28019         lxvd2x 1,2,3';;
28020       *) conftest_s='   .machine power7
28021         .text
28022         lxvd2x 1,2,3';;
28023     esac
28024
28025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
28026 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
28027 if ${gcc_cv_as_powerpc_vsx+:} false; then :
28028   $as_echo_n "(cached) " >&6
28029 else
28030   gcc_cv_as_powerpc_vsx=no
28031   if test x$gcc_cv_as != x; then
28032     $as_echo "$conftest_s" > conftest.s
28033     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
28034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28035   (eval $ac_try) 2>&5
28036   ac_status=$?
28037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28038   test $ac_status = 0; }; }
28039     then
28040         gcc_cv_as_powerpc_vsx=yes
28041     else
28042       echo "configure: failed program was" >&5
28043       cat conftest.s >&5
28044     fi
28045     rm -f conftest.o conftest.s
28046   fi
28047 fi
28048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
28049 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
28050 if test $gcc_cv_as_powerpc_vsx = yes; then
28051
28052 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
28053
28054 fi
28055
28056
28057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
28058 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
28059 if ${gcc_cv_as_powerpc_gnu_attribute+:} false; then :
28060   $as_echo_n "(cached) " >&6
28061 else
28062   gcc_cv_as_powerpc_gnu_attribute=no
28063   if test x$gcc_cv_as != x; then
28064     $as_echo '.gnu_attribute 4,1' > conftest.s
28065     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28066   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28067   (eval $ac_try) 2>&5
28068   ac_status=$?
28069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28070   test $ac_status = 0; }; }
28071     then
28072         gcc_cv_as_powerpc_gnu_attribute=yes
28073     else
28074       echo "configure: failed program was" >&5
28075       cat conftest.s >&5
28076     fi
28077     rm -f conftest.o conftest.s
28078   fi
28079 fi
28080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
28081 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
28082 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
28083
28084 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
28085
28086 fi
28087
28088
28089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
28090 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
28091 if ${gcc_cv_as_powerpc_entry_markers+:} false; then :
28092   $as_echo_n "(cached) " >&6
28093 else
28094   gcc_cv_as_powerpc_entry_markers=no
28095   if test x$gcc_cv_as != x; then
28096     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
28097     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
28098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28099   (eval $ac_try) 2>&5
28100   ac_status=$?
28101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28102   test $ac_status = 0; }; }
28103     then
28104         gcc_cv_as_powerpc_entry_markers=yes
28105     else
28106       echo "configure: failed program was" >&5
28107       cat conftest.s >&5
28108     fi
28109     rm -f conftest.o conftest.s
28110   fi
28111 fi
28112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
28113 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
28114 if test $gcc_cv_as_powerpc_entry_markers = yes; then
28115
28116 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
28117
28118 fi
28119
28120
28121     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for plt sequence marker support" >&5
28122 $as_echo_n "checking assembler for plt sequence marker support... " >&6; }
28123 if ${gcc_cv_as_powerpc_pltseq_markers+:} false; then :
28124   $as_echo_n "(cached) " >&6
28125 else
28126   gcc_cv_as_powerpc_pltseq_markers=no
28127   if test x$gcc_cv_as != x; then
28128     $as_echo ' .reloc .,R_PPC_PLTSEQ; nop' > conftest.s
28129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 --fatal-warnings -o conftest.o conftest.s >&5'
28130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28131   (eval $ac_try) 2>&5
28132   ac_status=$?
28133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28134   test $ac_status = 0; }; }
28135     then
28136         gcc_cv_as_powerpc_pltseq_markers=yes
28137     else
28138       echo "configure: failed program was" >&5
28139       cat conftest.s >&5
28140     fi
28141     rm -f conftest.o conftest.s
28142   fi
28143 fi
28144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_pltseq_markers" >&5
28145 $as_echo "$gcc_cv_as_powerpc_pltseq_markers" >&6; }
28146 if test $gcc_cv_as_powerpc_pltseq_markers = yes; then
28147
28148 $as_echo "#define HAVE_AS_PLTSEQ 1" >>confdefs.h
28149
28150 fi
28151
28152
28153     case $target in
28154       *-*-aix*)
28155         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
28156 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
28157 if ${gcc_cv_as_aix_ref+:} false; then :
28158   $as_echo_n "(cached) " >&6
28159 else
28160   gcc_cv_as_aix_ref=no
28161   if test x$gcc_cv_as != x; then
28162     $as_echo '  .csect stuff[rw]
28163              stuff:
28164                 .long 1
28165                 .extern sym
28166                 .ref sym
28167           ' > conftest.s
28168     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28169   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28170   (eval $ac_try) 2>&5
28171   ac_status=$?
28172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28173   test $ac_status = 0; }; }
28174     then
28175         gcc_cv_as_aix_ref=yes
28176     else
28177       echo "configure: failed program was" >&5
28178       cat conftest.s >&5
28179     fi
28180     rm -f conftest.o conftest.s
28181   fi
28182 fi
28183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
28184 $as_echo "$gcc_cv_as_aix_ref" >&6; }
28185 if test $gcc_cv_as_aix_ref = yes; then
28186
28187 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
28188
28189 fi
28190
28191
28192         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
28193 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
28194 if ${gcc_cv_as_aix_dwloc+:} false; then :
28195   $as_echo_n "(cached) " >&6
28196 else
28197   gcc_cv_as_aix_dwloc=no
28198   if test x$gcc_cv_as != x; then
28199     $as_echo '  .dwsect 0xA0000
28200         Lframe..0:
28201                 .vbyte 4,Lframe..0
28202           ' > conftest.s
28203     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28204   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28205   (eval $ac_try) 2>&5
28206   ac_status=$?
28207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28208   test $ac_status = 0; }; }
28209     then
28210         gcc_cv_as_aix_dwloc=yes
28211     else
28212       echo "configure: failed program was" >&5
28213       cat conftest.s >&5
28214     fi
28215     rm -f conftest.o conftest.s
28216   fi
28217 fi
28218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
28219 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
28220 if test $gcc_cv_as_aix_dwloc = yes; then
28221
28222 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
28223
28224 fi
28225
28226         ;;
28227     esac
28228     ;;
28229
28230   mips*-*-*)
28231     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
28232 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
28233 if ${gcc_cv_as_mips_explicit_relocs+:} false; then :
28234   $as_echo_n "(cached) " >&6
28235 else
28236   gcc_cv_as_mips_explicit_relocs=no
28237   if test x$gcc_cv_as != x; then
28238     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
28239     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28240   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28241   (eval $ac_try) 2>&5
28242   ac_status=$?
28243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28244   test $ac_status = 0; }; }
28245     then
28246         gcc_cv_as_mips_explicit_relocs=yes
28247     else
28248       echo "configure: failed program was" >&5
28249       cat conftest.s >&5
28250     fi
28251     rm -f conftest.o conftest.s
28252   fi
28253 fi
28254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
28255 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
28256 if test $gcc_cv_as_mips_explicit_relocs = yes; then
28257   if test x$target_cpu_default = x
28258        then target_cpu_default=MASK_EXPLICIT_RELOCS
28259        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
28260        fi
28261 fi
28262
28263
28264     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
28265 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
28266 if ${gcc_cv_as_mips_no_shared+:} false; then :
28267   $as_echo_n "(cached) " >&6
28268 else
28269   gcc_cv_as_mips_no_shared=no
28270   if test x$gcc_cv_as != x; then
28271     $as_echo 'nop' > conftest.s
28272     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
28273   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28274   (eval $ac_try) 2>&5
28275   ac_status=$?
28276   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28277   test $ac_status = 0; }; }
28278     then
28279         gcc_cv_as_mips_no_shared=yes
28280     else
28281       echo "configure: failed program was" >&5
28282       cat conftest.s >&5
28283     fi
28284     rm -f conftest.o conftest.s
28285   fi
28286 fi
28287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
28288 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
28289 if test $gcc_cv_as_mips_no_shared = yes; then
28290
28291 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
28292
28293 fi
28294
28295
28296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
28297 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
28298 if ${gcc_cv_as_mips_gnu_attribute+:} false; then :
28299   $as_echo_n "(cached) " >&6
28300 else
28301   gcc_cv_as_mips_gnu_attribute=no
28302   if test x$gcc_cv_as != x; then
28303     $as_echo '.gnu_attribute 4,1' > conftest.s
28304     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28305   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28306   (eval $ac_try) 2>&5
28307   ac_status=$?
28308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28309   test $ac_status = 0; }; }
28310     then
28311         gcc_cv_as_mips_gnu_attribute=yes
28312     else
28313       echo "configure: failed program was" >&5
28314       cat conftest.s >&5
28315     fi
28316     rm -f conftest.o conftest.s
28317   fi
28318 fi
28319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
28320 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
28321 if test $gcc_cv_as_mips_gnu_attribute = yes; then
28322
28323 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
28324
28325 fi
28326
28327
28328     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
28329 $as_echo_n "checking assembler for .module support... " >&6; }
28330 if ${gcc_cv_as_mips_dot_module+:} false; then :
28331   $as_echo_n "(cached) " >&6
28332 else
28333   gcc_cv_as_mips_dot_module=no
28334   if test x$gcc_cv_as != x; then
28335     $as_echo '.module mips2
28336        .module fp=xx' > conftest.s
28337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
28338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28339   (eval $ac_try) 2>&5
28340   ac_status=$?
28341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28342   test $ac_status = 0; }; }
28343     then
28344         gcc_cv_as_mips_dot_module=yes
28345     else
28346       echo "configure: failed program was" >&5
28347       cat conftest.s >&5
28348     fi
28349     rm -f conftest.o conftest.s
28350   fi
28351 fi
28352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
28353 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
28354 if test $gcc_cv_as_mips_dot_module = yes; then
28355
28356 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
28357
28358 fi
28359
28360     if test x$gcc_cv_as_mips_dot_module = xno \
28361        && test x$with_fp_32 != x; then
28362       as_fn_error $? "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
28363     fi
28364
28365     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
28366 $as_echo_n "checking assembler for .micromips support... " >&6; }
28367 if ${gcc_cv_as_micromips_support+:} false; then :
28368   $as_echo_n "(cached) " >&6
28369 else
28370   gcc_cv_as_micromips_support=no
28371   if test x$gcc_cv_as != x; then
28372     $as_echo '.set micromips' > conftest.s
28373     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
28374   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28375   (eval $ac_try) 2>&5
28376   ac_status=$?
28377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28378   test $ac_status = 0; }; }
28379     then
28380         gcc_cv_as_micromips_support=yes
28381     else
28382       echo "configure: failed program was" >&5
28383       cat conftest.s >&5
28384     fi
28385     rm -f conftest.o conftest.s
28386   fi
28387 fi
28388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
28389 $as_echo "$gcc_cv_as_micromips_support" >&6; }
28390 if test $gcc_cv_as_micromips_support = yes; then
28391
28392 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
28393
28394 fi
28395
28396
28397     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
28398 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
28399 if ${gcc_cv_as_mips_dtprelword+:} false; then :
28400   $as_echo_n "(cached) " >&6
28401 else
28402   gcc_cv_as_mips_dtprelword=no
28403   if test x$gcc_cv_as != x; then
28404     $as_echo '.section .tdata,"awT",@progbits
28405 x:
28406         .word 2
28407         .text
28408         .dtprelword x+0x8000' > conftest.s
28409     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28410   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28411   (eval $ac_try) 2>&5
28412   ac_status=$?
28413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28414   test $ac_status = 0; }; }
28415     then
28416         gcc_cv_as_mips_dtprelword=yes
28417     else
28418       echo "configure: failed program was" >&5
28419       cat conftest.s >&5
28420     fi
28421     rm -f conftest.o conftest.s
28422   fi
28423 fi
28424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
28425 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
28426 if test $gcc_cv_as_mips_dtprelword = yes; then
28427
28428 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
28429
28430 fi
28431
28432
28433     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
28434 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
28435 if ${gcc_cv_as_mips_dspr1_mult+:} false; then :
28436   $as_echo_n "(cached) " >&6
28437 else
28438   gcc_cv_as_mips_dspr1_mult=no
28439   if test x$gcc_cv_as != x; then
28440     $as_echo '  .set    mips32r2
28441         .set    nodspr2
28442         .set    dsp
28443         madd    $ac3,$4,$5
28444         maddu   $ac3,$4,$5
28445         msub    $ac3,$4,$5
28446         msubu   $ac3,$4,$5
28447         mult    $ac3,$4,$5
28448         multu   $ac3,$4,$5' > conftest.s
28449     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28450   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28451   (eval $ac_try) 2>&5
28452   ac_status=$?
28453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28454   test $ac_status = 0; }; }
28455     then
28456         gcc_cv_as_mips_dspr1_mult=yes
28457     else
28458       echo "configure: failed program was" >&5
28459       cat conftest.s >&5
28460     fi
28461     rm -f conftest.o conftest.s
28462   fi
28463 fi
28464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
28465 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
28466 if test $gcc_cv_as_mips_dspr1_mult = yes; then
28467
28468 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
28469
28470 fi
28471
28472
28473     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
28474 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
28475     gcc_cv_as_ld_jalr_reloc=no
28476     if test $gcc_cv_as_mips_explicit_relocs = yes; then
28477       if test $in_tree_ld = yes ; then
28478         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
28479            && test $in_tree_ld_is_elf = yes; then
28480           gcc_cv_as_ld_jalr_reloc=yes
28481         fi
28482       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
28483         echo '  .ent x' > conftest.s
28484         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
28485         echo '  lw $25,%call16(y)($28)' >> conftest.s
28486         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
28487         echo '1:        jalr $25' >> conftest.s
28488         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
28489         echo '1:        jalr $25' >> conftest.s
28490         echo '  .end x' >> conftest.s
28491         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
28492            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
28493           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
28494              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
28495             gcc_cv_as_ld_jalr_reloc=yes
28496           fi
28497         fi
28498         rm -f conftest.*
28499       fi
28500     fi
28501     if test $gcc_cv_as_ld_jalr_reloc = yes; then
28502       if test x$target_cpu_default = x; then
28503         target_cpu_default=MASK_RELAX_PIC_CALLS
28504       else
28505         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
28506       fi
28507     fi
28508     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
28509 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
28510
28511     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
28512 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
28513 if ${gcc_cv_ld_mips_personality_relaxation+:} false; then :
28514   $as_echo_n "(cached) " >&6
28515 else
28516   gcc_cv_ld_mips_personality_relaxation=no
28517        if test $in_tree_ld = yes ; then
28518          if test "$gcc_cv_gld_major_version" -eq 2 \
28519                  -a "$gcc_cv_gld_minor_version" -ge 21 \
28520                  -o "$gcc_cv_gld_major_version" -gt 2; then
28521            gcc_cv_ld_mips_personality_relaxation=yes
28522          fi
28523        elif test x$gcc_cv_as != x \
28524                  -a x$gcc_cv_ld != x \
28525                  -a x$gcc_cv_readelf != x ; then
28526          cat > conftest.s <<EOF
28527         .cfi_startproc
28528         .cfi_personality 0x80,indirect_ptr
28529         .ent test
28530 test:
28531         nop
28532         .end test
28533         .cfi_endproc
28534
28535         .section .data,"aw",@progbits
28536 indirect_ptr:
28537         .dc.a personality
28538 EOF
28539          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
28540             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
28541            if $gcc_cv_readelf -d conftest 2>&1 \
28542               | grep TEXTREL > /dev/null 2>&1; then
28543              :
28544            elif $gcc_cv_readelf --relocs conftest 2>&1 \
28545                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
28546              :
28547            else
28548              gcc_cv_ld_mips_personality_relaxation=yes
28549            fi
28550          fi
28551        fi
28552        rm -f conftest.s conftest.o conftest
28553 fi
28554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
28555 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
28556     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
28557
28558 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
28559
28560     fi
28561
28562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
28563 $as_echo_n "checking assembler for -mnan= support... " >&6; }
28564 if ${gcc_cv_as_mips_nan+:} false; then :
28565   $as_echo_n "(cached) " >&6
28566 else
28567   gcc_cv_as_mips_nan=no
28568   if test x$gcc_cv_as != x; then
28569     $as_echo '' > conftest.s
28570     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
28571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28572   (eval $ac_try) 2>&5
28573   ac_status=$?
28574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28575   test $ac_status = 0; }; }
28576     then
28577         gcc_cv_as_mips_nan=yes
28578     else
28579       echo "configure: failed program was" >&5
28580       cat conftest.s >&5
28581     fi
28582     rm -f conftest.o conftest.s
28583   fi
28584 fi
28585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
28586 $as_echo "$gcc_cv_as_mips_nan" >&6; }
28587 if test $gcc_cv_as_mips_nan = yes; then
28588
28589 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
28590
28591 fi
28592
28593     if test x$gcc_cv_as_mips_nan = xno \
28594        && test x$with_nan != x; then
28595       as_fn_error $? "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
28596     fi
28597     ;;
28598     msp430-*-*)
28599     # Earlier GAS versions generically support .gnu_attribute, but the
28600     # msp430 assembler will not do anything with it.
28601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
28602 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
28603 if ${gcc_cv_as_msp430_gnu_attribute+:} false; then :
28604   $as_echo_n "(cached) " >&6
28605 else
28606   gcc_cv_as_msp430_gnu_attribute=no
28607   if test x$gcc_cv_as != x; then
28608     $as_echo '.gnu_attribute 4,1' > conftest.s
28609     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28610   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28611   (eval $ac_try) 2>&5
28612   ac_status=$?
28613   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28614   test $ac_status = 0; }; }
28615     then
28616         gcc_cv_as_msp430_gnu_attribute=yes
28617     else
28618       echo "configure: failed program was" >&5
28619       cat conftest.s >&5
28620     fi
28621     rm -f conftest.o conftest.s
28622   fi
28623 fi
28624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_gnu_attribute" >&5
28625 $as_echo "$gcc_cv_as_msp430_gnu_attribute" >&6; }
28626 if test $gcc_cv_as_msp430_gnu_attribute = yes; then
28627
28628 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
28629
28630 fi
28631
28632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .mspabi_attribute support" >&5
28633 $as_echo_n "checking assembler for .mspabi_attribute support... " >&6; }
28634 if ${gcc_cv_as_msp430_mspabi_attribute+:} false; then :
28635   $as_echo_n "(cached) " >&6
28636 else
28637   gcc_cv_as_msp430_mspabi_attribute=no
28638   if test x$gcc_cv_as != x; then
28639     $as_echo '.mspabi_attribute 4,2' > conftest.s
28640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28642   (eval $ac_try) 2>&5
28643   ac_status=$?
28644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28645   test $ac_status = 0; }; }
28646     then
28647         gcc_cv_as_msp430_mspabi_attribute=yes
28648     else
28649       echo "configure: failed program was" >&5
28650       cat conftest.s >&5
28651     fi
28652     rm -f conftest.o conftest.s
28653   fi
28654 fi
28655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_mspabi_attribute" >&5
28656 $as_echo "$gcc_cv_as_msp430_mspabi_attribute" >&6; }
28657 if test $gcc_cv_as_msp430_mspabi_attribute = yes; then
28658
28659 $as_echo "#define HAVE_AS_MSPABI_ATTRIBUTE 1" >>confdefs.h
28660
28661 fi
28662
28663     if test x$enable_newlib_nano_formatted_io = xyes; then
28664
28665 $as_echo "#define HAVE_NEWLIB_NANO_FORMATTED_IO 1" >>confdefs.h
28666
28667       fi
28668     ;;
28669     nios2-*-*)
28670     # Versions 2.33 and earlier lacked support for the %gotoff relocation
28671     # syntax that is documented in the ABI specification.
28672     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for support for %gotoff relocations in constant data" >&5
28673 $as_echo_n "checking assembler for support for %gotoff relocations in constant data... " >&6; }
28674 if ${gcc_cv_as_nios2_gotoff_relocation+:} false; then :
28675   $as_echo_n "(cached) " >&6
28676 else
28677   gcc_cv_as_nios2_gotoff_relocation=no
28678   if test x$gcc_cv_as != x; then
28679     $as_echo '  .extern foo
28680         .data
28681         .long %gotoff(foo)' > conftest.s
28682     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28683   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28684   (eval $ac_try) 2>&5
28685   ac_status=$?
28686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28687   test $ac_status = 0; }; }
28688     then
28689         gcc_cv_as_nios2_gotoff_relocation=yes
28690     else
28691       echo "configure: failed program was" >&5
28692       cat conftest.s >&5
28693     fi
28694     rm -f conftest.o conftest.s
28695   fi
28696 fi
28697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nios2_gotoff_relocation" >&5
28698 $as_echo "$gcc_cv_as_nios2_gotoff_relocation" >&6; }
28699 if test $gcc_cv_as_nios2_gotoff_relocation = yes; then
28700
28701 $as_echo "#define HAVE_AS_NIOS2_GOTOFF_RELOCATION 1" >>confdefs.h
28702
28703 fi
28704
28705     ;;
28706     riscv*-*-*)
28707     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .attribute support" >&5
28708 $as_echo_n "checking assembler for .attribute support... " >&6; }
28709 if ${gcc_cv_as_riscv_attribute+:} false; then :
28710   $as_echo_n "(cached) " >&6
28711 else
28712   gcc_cv_as_riscv_attribute=no
28713   if test x$gcc_cv_as != x; then
28714     $as_echo '.attribute stack_align,4' > conftest.s
28715     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28717   (eval $ac_try) 2>&5
28718   ac_status=$?
28719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28720   test $ac_status = 0; }; }
28721     then
28722         gcc_cv_as_riscv_attribute=yes
28723     else
28724       echo "configure: failed program was" >&5
28725       cat conftest.s >&5
28726     fi
28727     rm -f conftest.o conftest.s
28728   fi
28729 fi
28730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_attribute" >&5
28731 $as_echo "$gcc_cv_as_riscv_attribute" >&6; }
28732 if test $gcc_cv_as_riscv_attribute = yes; then
28733
28734 $as_echo "#define HAVE_AS_RISCV_ATTRIBUTE 1" >>confdefs.h
28735
28736 fi
28737
28738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -misa-spec= support" >&5
28739 $as_echo_n "checking assembler for -misa-spec= support... " >&6; }
28740 if ${gcc_cv_as_riscv_isa_spec+:} false; then :
28741   $as_echo_n "(cached) " >&6
28742 else
28743   gcc_cv_as_riscv_isa_spec=no
28744   if test x$gcc_cv_as != x; then
28745     $as_echo '' > conftest.s
28746     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -misa-spec=2.2 -o conftest.o conftest.s >&5'
28747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28748   (eval $ac_try) 2>&5
28749   ac_status=$?
28750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28751   test $ac_status = 0; }; }
28752     then
28753         gcc_cv_as_riscv_isa_spec=yes
28754     else
28755       echo "configure: failed program was" >&5
28756       cat conftest.s >&5
28757     fi
28758     rm -f conftest.o conftest.s
28759   fi
28760 fi
28761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_isa_spec" >&5
28762 $as_echo "$gcc_cv_as_riscv_isa_spec" >&6; }
28763 if test $gcc_cv_as_riscv_isa_spec = yes; then
28764
28765 $as_echo "#define HAVE_AS_MISA_SPEC 1" >>confdefs.h
28766
28767 fi
28768
28769     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -march=rv32i_zifencei support" >&5
28770 $as_echo_n "checking assembler for -march=rv32i_zifencei support... " >&6; }
28771 if ${gcc_cv_as_riscv_march_zifencei+:} false; then :
28772   $as_echo_n "(cached) " >&6
28773 else
28774   gcc_cv_as_riscv_march_zifencei=no
28775   if test x$gcc_cv_as != x; then
28776     $as_echo '' > conftest.s
28777     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=rv32i_zifencei2p0 -o conftest.o conftest.s >&5'
28778   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28779   (eval $ac_try) 2>&5
28780   ac_status=$?
28781   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28782   test $ac_status = 0; }; }
28783     then
28784         gcc_cv_as_riscv_march_zifencei=yes
28785     else
28786       echo "configure: failed program was" >&5
28787       cat conftest.s >&5
28788     fi
28789     rm -f conftest.o conftest.s
28790   fi
28791 fi
28792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_march_zifencei" >&5
28793 $as_echo "$gcc_cv_as_riscv_march_zifencei" >&6; }
28794 if test $gcc_cv_as_riscv_march_zifencei = yes; then
28795
28796 $as_echo "#define HAVE_AS_MARCH_ZIFENCEI 1" >>confdefs.h
28797
28798 fi
28799
28800     ;;
28801     loongarch*-*-*)
28802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
28803 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
28804 if ${gcc_cv_as_loongarch_dtprelword+:} false; then :
28805   $as_echo_n "(cached) " >&6
28806 else
28807   gcc_cv_as_loongarch_dtprelword=no
28808   if test x$gcc_cv_as != x; then
28809     $as_echo '' > conftest.s
28810     if { ac_try='$gcc_cv_as $gcc_cv_as_flags 2,18,0 -o conftest.o conftest.s >&5'
28811   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28812   (eval $ac_try) 2>&5
28813   ac_status=$?
28814   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28815   test $ac_status = 0; }; }
28816     then
28817         .section .tdata,"awT",@progbits
28818 x:
28819         .word 2
28820         .text
28821         .dtprelword x+0x8000
28822     else
28823       echo "configure: failed program was" >&5
28824       cat conftest.s >&5
28825     fi
28826     rm -f conftest.o conftest.s
28827   fi
28828 fi
28829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_dtprelword" >&5
28830 $as_echo "$gcc_cv_as_loongarch_dtprelword" >&6; }
28831
28832 if test $gcc_cv_as_loongarch_dtprelword != yes; then
28833
28834 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
28835
28836 fi
28837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
28838 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
28839 if ${gcc_cv_as_loongarch_explicit_relocs+:} false; then :
28840   $as_echo_n "(cached) " >&6
28841 else
28842   gcc_cv_as_loongarch_explicit_relocs=no
28843   if test x$gcc_cv_as != x; then
28844     $as_echo 'a:pcalau12i $t0,%pc_hi20(a)' > conftest.s
28845     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28846   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28847   (eval $ac_try) 2>&5
28848   ac_status=$?
28849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28850   test $ac_status = 0; }; }
28851     then
28852         gcc_cv_as_loongarch_explicit_relocs=yes
28853     else
28854       echo "configure: failed program was" >&5
28855       cat conftest.s >&5
28856     fi
28857     rm -f conftest.o conftest.s
28858   fi
28859 fi
28860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_explicit_relocs" >&5
28861 $as_echo "$gcc_cv_as_loongarch_explicit_relocs" >&6; }
28862 if test $gcc_cv_as_loongarch_explicit_relocs = yes; then
28863
28864 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
28865
28866 fi
28867
28868     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame pcrel encoding support" >&5
28869 $as_echo_n "checking assembler for eh_frame pcrel encoding support... " >&6; }
28870 if ${gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support+:} false; then :
28871   $as_echo_n "(cached) " >&6
28872 else
28873   gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support=no
28874   if test x$gcc_cv_as != x; then
28875     $as_echo '.cfi_startproc
28876        .cfi_personality 0x9b,a
28877        .cfi_lsda 0x1b,b
28878        .cfi_endproc' > conftest.s
28879     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28881   (eval $ac_try) 2>&5
28882   ac_status=$?
28883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28884   test $ac_status = 0; }; }
28885     then
28886         gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support=yes
28887     else
28888       echo "configure: failed program was" >&5
28889       cat conftest.s >&5
28890     fi
28891     rm -f conftest.o conftest.s
28892   fi
28893 fi
28894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support" >&5
28895 $as_echo "$gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support" >&6; }
28896 if test $gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support = yes; then
28897
28898 $as_echo "#define HAVE_AS_EH_FRAME_PCREL_ENCODING_SUPPORT 1" >>confdefs.h
28899
28900 fi
28901
28902     ;;
28903     s390*-*-*)
28904     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
28905 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
28906 if ${gcc_cv_as_s390_gnu_attribute+:} false; then :
28907   $as_echo_n "(cached) " >&6
28908 else
28909   gcc_cv_as_s390_gnu_attribute=no
28910   if test x$gcc_cv_as != x; then
28911     $as_echo '.gnu_attribute 8,1' > conftest.s
28912     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28914   (eval $ac_try) 2>&5
28915   ac_status=$?
28916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28917   test $ac_status = 0; }; }
28918     then
28919         gcc_cv_as_s390_gnu_attribute=yes
28920     else
28921       echo "configure: failed program was" >&5
28922       cat conftest.s >&5
28923     fi
28924     rm -f conftest.o conftest.s
28925   fi
28926 fi
28927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
28928 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
28929 if test $gcc_cv_as_s390_gnu_attribute = yes; then
28930
28931 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
28932
28933 fi
28934
28935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
28936 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
28937 if ${gcc_cv_as_s390_machine_machinemode+:} false; then :
28938   $as_echo_n "(cached) " >&6
28939 else
28940   gcc_cv_as_s390_machine_machinemode=no
28941   if test x$gcc_cv_as != x; then
28942     $as_echo '  .machinemode push
28943         .machinemode pop
28944         .machine push
28945         .machine pop' > conftest.s
28946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28948   (eval $ac_try) 2>&5
28949   ac_status=$?
28950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28951   test $ac_status = 0; }; }
28952     then
28953         gcc_cv_as_s390_machine_machinemode=yes
28954     else
28955       echo "configure: failed program was" >&5
28956       cat conftest.s >&5
28957     fi
28958     rm -f conftest.o conftest.s
28959   fi
28960 fi
28961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
28962 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
28963 if test $gcc_cv_as_s390_machine_machinemode = yes; then
28964
28965 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
28966
28967 fi
28968
28969     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
28970 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
28971 if ${gcc_cv_as_s390_architecture_modifiers+:} false; then :
28972   $as_echo_n "(cached) " >&6
28973 else
28974   gcc_cv_as_s390_architecture_modifiers=no
28975   if test x$gcc_cv_as != x; then
28976     $as_echo '  .machine z13+vx ' > conftest.s
28977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
28978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28979   (eval $ac_try) 2>&5
28980   ac_status=$?
28981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28982   test $ac_status = 0; }; }
28983     then
28984         gcc_cv_as_s390_architecture_modifiers=yes
28985     else
28986       echo "configure: failed program was" >&5
28987       cat conftest.s >&5
28988     fi
28989     rm -f conftest.o conftest.s
28990   fi
28991 fi
28992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
28993 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
28994 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
28995
28996 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
28997
28998 fi
28999
29000     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints" >&5
29001 $as_echo_n "checking assembler for vector load/store alignment hints... " >&6; }
29002 if ${gcc_cv_as_s390_vector_loadstore_alignment_hints+:} false; then :
29003   $as_echo_n "(cached) " >&6
29004 else
29005   gcc_cv_as_s390_vector_loadstore_alignment_hints=no
29006   if test x$gcc_cv_as != x; then
29007     $as_echo '  vl %v24,0(%r15),3 ' > conftest.s
29008     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29009   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29010   (eval $ac_try) 2>&5
29011   ac_status=$?
29012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29013   test $ac_status = 0; }; }
29014     then
29015         gcc_cv_as_s390_vector_loadstore_alignment_hints=yes
29016     else
29017       echo "configure: failed program was" >&5
29018       cat conftest.s >&5
29019     fi
29020     rm -f conftest.o conftest.s
29021   fi
29022 fi
29023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints" >&5
29024 $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints" >&6; }
29025 if test $gcc_cv_as_s390_vector_loadstore_alignment_hints = yes; then
29026
29027 $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS 1" >>confdefs.h
29028
29029 fi
29030
29031     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints on z13" >&5
29032 $as_echo_n "checking assembler for vector load/store alignment hints on z13... " >&6; }
29033 if ${gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13+:} false; then :
29034   $as_echo_n "(cached) " >&6
29035 else
29036   gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=no
29037   if test x$gcc_cv_as != x; then
29038     $as_echo '  vl %v24,0(%r15),3 ' > conftest.s
29039     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mzarch -march=z13 -o conftest.o conftest.s >&5'
29040   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29041   (eval $ac_try) 2>&5
29042   ac_status=$?
29043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29044   test $ac_status = 0; }; }
29045     then
29046         gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=yes
29047     else
29048       echo "configure: failed program was" >&5
29049       cat conftest.s >&5
29050     fi
29051     rm -f conftest.o conftest.s
29052   fi
29053 fi
29054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&5
29055 $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&6; }
29056 if test $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13 = yes; then
29057
29058 $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13 1" >>confdefs.h
29059
29060 fi
29061
29062
29063     ;;
29064 esac
29065
29066 # Mips, LoongArch and HP-UX need the GNU assembler.
29067 # Linux on IA64 might be able to use the Intel assembler.
29068
29069 case "$target" in
29070   mips*-*-* | loongarch*-*-* | *-*-hpux* )
29071     if test x$gas_flag = xyes \
29072        || test x"$host" != x"$build" \
29073        || test ! -x "$gcc_cv_as" \
29074        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
29075       :
29076     else
29077       echo "*** This configuration requires the GNU assembler" >&2
29078       exit 1
29079     fi
29080     ;;
29081 esac
29082
29083 # AMD GCN needs the LLVM assembler and linker.
29084 # Test that LLVM is at least 13.0.1.
29085 case "$target" in
29086   amdgcn-* | gcn-*)
29087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking llvm assembler version" >&5
29088 $as_echo_n "checking llvm assembler version... " >&6; }
29089     gcc_cv_as_version="unknown"
29090     if test x$gcc_cv_as != x; then
29091       gcc_cv_as_version=`$gcc_cv_as --version 2>&1 | sed -ne '/version/s/.* \([0-9]\)/\1/p' || echo error`
29092       case "$gcc_cv_as_version" in
29093         13.0.[1-9]*) ;;          # 13.0.1+
29094         13.[1-9]*) ;;            # 13.1+
29095         1[4-9]*) ;;              # 14..19
29096         [2-9][0-9]*) ;;        # 20..99
29097         [1-9][0-9][0-9]*) ;; # 100+
29098         error) as_fn_error $? "cannot determine LLVM version" "$LINENO" 5 ;;
29099         *) as_fn_error $? "LLVM 13.0.1 or later is required (found LLVM $gcc_cv_as_version)" "$LINENO" 5 ;;
29100       esac
29101     fi
29102     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_version, ok" >&5
29103 $as_echo "$gcc_cv_as_version, ok" >&6; }
29104     ;;
29105 esac
29106
29107 case "$target" in
29108   arm*)
29109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler for arm accepts context-specific architecture extensions" >&5
29110 $as_echo_n "checking assembler for assembler for arm accepts context-specific architecture extensions... " >&6; }
29111 if ${gcc_cv_as_arm_option_extensions+:} false; then :
29112   $as_echo_n "(cached) " >&6
29113 else
29114   gcc_cv_as_arm_option_extensions=no
29115   if test x$gcc_cv_as != x; then
29116     $as_echo '.text
29117         .thumb
29118         .syntax unified
29119         vmov.f32 s0, s1' > conftest.s
29120     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=armv8.1-m.main+mve -o conftest.o conftest.s >&5'
29121   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29122   (eval $ac_try) 2>&5
29123   ac_status=$?
29124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29125   test $ac_status = 0; }; }
29126     then
29127         gcc_cv_as_arm_option_extensions=yes
29128     else
29129       echo "configure: failed program was" >&5
29130       cat conftest.s >&5
29131     fi
29132     rm -f conftest.o conftest.s
29133   fi
29134 fi
29135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_arm_option_extensions" >&5
29136 $as_echo "$gcc_cv_as_arm_option_extensions" >&6; }
29137 if test $gcc_cv_as_arm_option_extensions = yes; then
29138
29139 $as_echo "#define HAVE_GAS_ARM_EXTENDED_ARCH 1" >>confdefs.h
29140
29141 fi
29142
29143 esac
29144
29145 # ??? Not all targets support dwarf2 debug_line, even within a version
29146 # of gas.  Moreover, we need to emit a valid instruction to trigger any
29147 # info to the output file.  So, as supported targets are added to gas 2.11,
29148 # add some instruction here to (also) show we expect this might work.
29149 # ??? Once 2.11 is released, probably need to add first known working
29150 # version to the per-target configury.
29151 case "$cpu_type" in
29152   aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | loongarch | m32c \
29153   | m68k | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc \
29154   | visium | xstormy16 | xtensa)
29155     insn="nop"
29156     ;;
29157   ia64 | s390)
29158     insn="nop 0"
29159     ;;
29160   mmix)
29161     insn="swym 0"
29162     ;;
29163 esac
29164 if test x"$insn" != x; then
29165  conftest_s="\
29166         .file 1 \"conftest.s\"
29167         .loc 1 3 0
29168         $insn"
29169  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
29170 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
29171 if ${gcc_cv_as_dwarf2_debug_line+:} false; then :
29172   $as_echo_n "(cached) " >&6
29173 else
29174   gcc_cv_as_dwarf2_debug_line=no
29175   if test x$gcc_cv_as != x; then
29176     $as_echo "$conftest_s" > conftest.s
29177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29179   (eval $ac_try) 2>&5
29180   ac_status=$?
29181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29182   test $ac_status = 0; }; }
29183     then
29184         if test x$gcc_cv_objdump != x \
29185    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
29186       | grep debug_line > /dev/null 2>&1; then
29187      gcc_cv_as_dwarf2_debug_line=yes
29188    elif test x$gcc_cv_otool != x \
29189    && $gcc_cv_otool -l conftest.o 2> /dev/null \
29190       | grep debug_line > /dev/null 2>&1; then
29191      gcc_cv_as_dwarf2_debug_line=yes
29192    fi
29193     else
29194       echo "configure: failed program was" >&5
29195       cat conftest.s >&5
29196     fi
29197     rm -f conftest.o conftest.s
29198   fi
29199 fi
29200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
29201 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
29202
29203
29204
29205 # The .debug_line file table must be in the exact order that
29206 # we specified the files, since these indices are also used
29207 # by DW_AT_decl_file.  Approximate this test by testing if
29208 # the assembler bitches if the same index is assigned twice.
29209  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
29210 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
29211 if ${gcc_cv_as_dwarf2_file_buggy+:} false; then :
29212   $as_echo_n "(cached) " >&6
29213 else
29214   gcc_cv_as_dwarf2_file_buggy=no
29215   if test x$gcc_cv_as != x; then
29216     $as_echo '  .file 1 "foo.s"
29217         .file 1 "bar.s"' > conftest.s
29218     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29219   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29220   (eval $ac_try) 2>&5
29221   ac_status=$?
29222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29223   test $ac_status = 0; }; }
29224     then
29225         gcc_cv_as_dwarf2_file_buggy=yes
29226     else
29227       echo "configure: failed program was" >&5
29228       cat conftest.s >&5
29229     fi
29230     rm -f conftest.o conftest.s
29231   fi
29232 fi
29233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
29234 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
29235
29236
29237
29238  if test $gcc_cv_as_dwarf2_debug_line = yes \
29239  && test $gcc_cv_as_dwarf2_file_buggy = no; then
29240
29241 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
29242
29243
29244     if test $gcc_cv_as_leb128 = yes; then
29245         conftest_s="\
29246         .file 1 \"conftest.s\"
29247         .loc 1 3 0 view .LVU1
29248         $insn
29249         .data
29250         .uleb128 .LVU1
29251         .uleb128 .LVU1
29252 "
29253         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_view support" >&5
29254 $as_echo_n "checking assembler for dwarf2 debug_view support... " >&6; }
29255 if ${gcc_cv_as_dwarf2_debug_view+:} false; then :
29256   $as_echo_n "(cached) " >&6
29257 else
29258   gcc_cv_as_dwarf2_debug_view=no
29259   if test x$gcc_cv_as != x; then
29260     $as_echo "$conftest_s" > conftest.s
29261     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29262   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29263   (eval $ac_try) 2>&5
29264   ac_status=$?
29265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29266   test $ac_status = 0; }; }
29267     then
29268         gcc_cv_as_dwarf2_debug_view=yes
29269     else
29270       echo "configure: failed program was" >&5
29271       cat conftest.s >&5
29272     fi
29273     rm -f conftest.o conftest.s
29274   fi
29275 fi
29276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_view" >&5
29277 $as_echo "$gcc_cv_as_dwarf2_debug_view" >&6; }
29278 if test $gcc_cv_as_dwarf2_debug_view = yes; then
29279
29280 $as_echo "#define HAVE_AS_DWARF2_DEBUG_VIEW 1" >>confdefs.h
29281
29282 fi
29283
29284     fi
29285  fi
29286
29287  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
29288 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
29289 if ${gcc_cv_as_gdwarf2_flag+:} false; then :
29290   $as_echo_n "(cached) " >&6
29291 else
29292   gcc_cv_as_gdwarf2_flag=no
29293   if test x$gcc_cv_as != x; then
29294     $as_echo "$insn" > conftest.s
29295     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
29296   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29297   (eval $ac_try) 2>&5
29298   ac_status=$?
29299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29300   test $ac_status = 0; }; }
29301     then
29302         gcc_cv_as_gdwarf2_flag=yes
29303     else
29304       echo "configure: failed program was" >&5
29305       cat conftest.s >&5
29306     fi
29307     rm -f conftest.o conftest.s
29308   fi
29309 fi
29310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
29311 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
29312 if test $gcc_cv_as_gdwarf2_flag = yes; then
29313
29314 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
29315
29316 fi
29317
29318
29319  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-5 option" >&5
29320 $as_echo_n "checking assembler for --gdwarf-5 option... " >&6; }
29321 if ${gcc_cv_as_gdwarf_5_flag+:} false; then :
29322   $as_echo_n "(cached) " >&6
29323 else
29324   gcc_cv_as_gdwarf_5_flag=no
29325   if test x$gcc_cv_as != x; then
29326     $as_echo "$insn" > conftest.s
29327     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-5 -o conftest.o conftest.s >&5'
29328   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29329   (eval $ac_try) 2>&5
29330   ac_status=$?
29331   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29332   test $ac_status = 0; }; }
29333     then
29334         if test x$gcc_cv_objdump != x \
29335       && $gcc_cv_objdump -Wi conftest.o 2>&1 \
29336          | grep DW_TAG_compile_unit > /dev/null 2>&1; then
29337      gcc_cv_as_gdwarf_5_flag=yes;
29338    fi
29339     else
29340       echo "configure: failed program was" >&5
29341       cat conftest.s >&5
29342     fi
29343     rm -f conftest.o conftest.s
29344   fi
29345 fi
29346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf_5_flag" >&5
29347 $as_echo "$gcc_cv_as_gdwarf_5_flag" >&6; }
29348 if test $gcc_cv_as_gdwarf_5_flag = yes; then
29349
29350 $as_echo "#define HAVE_AS_GDWARF_5_DEBUG_FLAG 1" >>confdefs.h
29351
29352 fi
29353
29354
29355  case $target_os in
29356    win32 | pe | cygwin* | mingw32*)
29357      section_flags=\"dr\"
29358      function_type=".def foo; .scl 2; .type 32; .endef"
29359      function_size="";;
29360    *)
29361      section_flags=\"\",%progbits
29362      function_type=".type foo, %function"
29363      function_size=".size foo, .-foo";;
29364  esac
29365  dwarf4_debug_info_size=0x46
29366  dwarf4_high_pc_form=7
29367  dwarf4_debug_aranges_size=0x2c
29368  dwarf4_line_sz=9
29369  for dwarf4_addr_size in 8 4; do
29370    conftest_s="\
29371         .file   \"a.c\"
29372         .text
29373 .Ltext0:
29374         .p2align 4
29375         .globl  foo
29376         $function_type
29377 foo:
29378 .LFB0:
29379 .LM1:
29380         $insn
29381 .LM2:
29382 .LFE0:
29383         $function_size
29384 .Letext0:
29385         .section        .debug_info,$section_flags
29386 .Ldebug_info0:
29387         .4byte  $dwarf4_debug_info_size
29388         .2byte  0x4
29389         .4byte  .Ldebug_abbrev0
29390         .byte   0x$dwarf4_addr_size
29391         .byte   0x1
29392         .ascii \"GNU C17\\0\"
29393         .byte   0xc
29394         .ascii \"a.c\\0\"
29395         .ascii \"/\\0\"
29396         .${dwarf4_addr_size}byte        .Ltext0
29397         .${dwarf4_addr_size}byte        .Letext0-.Ltext0
29398         .4byte  .Ldebug_line0
29399         .byte   0x2
29400         .ascii \"foo\\0\"
29401         .byte   0x1
29402         .byte   0x2
29403         .byte   0x1
29404         .${dwarf4_addr_size}byte        .LFB0
29405         .${dwarf4_addr_size}byte        .LFE0-.LFB0
29406         .byte   0x1
29407         .byte   0x9c
29408         .byte   0
29409         .section        .debug_abbrev,$section_flags
29410 .Ldebug_abbrev0:
29411         .byte   0x1
29412         .byte   0x11
29413         .byte   0x1
29414         .byte   0x25
29415         .byte   0x8
29416         .byte   0x13
29417         .byte   0xb
29418         .byte   0x3
29419         .byte   0x8
29420         .byte   0x1b
29421         .byte   0x8
29422         .byte   0x11
29423         .byte   0x1
29424         .byte   0x12
29425         .byte   0x$dwarf4_high_pc_form
29426         .byte   0x10
29427         .byte   0x17
29428         .byte   0
29429         .byte   0
29430         .byte   0x2
29431         .byte   0x2e
29432         .byte   0
29433         .byte   0x3f
29434         .byte   0x19
29435         .byte   0x3
29436         .byte   0x8
29437         .byte   0x3a
29438         .byte   0xb
29439         .byte   0x3b
29440         .byte   0xb
29441         .byte   0x39
29442         .byte   0xb
29443         .byte   0x11
29444         .byte   0x1
29445         .byte   0x12
29446         .byte   0x$dwarf4_high_pc_form
29447         .byte   0x40
29448         .byte   0x18
29449         .byte   0
29450         .byte   0
29451         .byte   0
29452         .section        .debug_aranges,$section_flags
29453         .4byte  $dwarf4_debug_aranges_size
29454         .2byte  0x2
29455         .4byte  .Ldebug_info0
29456         .byte   0x8
29457         .byte   0
29458         .2byte  0
29459         .2byte  0
29460         .${dwarf4_addr_size}byte        .Ltext0
29461         .${dwarf4_addr_size}byte        .Letext0-.Ltext0
29462         .${dwarf4_addr_size}byte        0
29463         .${dwarf4_addr_size}byte        0
29464         .section        .debug_line,$section_flags
29465 .Ldebug_line0:
29466         .4byte  .LELT0-.LSLT0
29467 .LSLT0:
29468         .2byte  0x4
29469         .4byte  .LELTP0-.LASLTP0
29470 .LASLTP0:
29471         .byte   0x1
29472         .byte   0x1
29473         .byte   0x1
29474         .byte   0xf6
29475         .byte   0xf2
29476         .byte   0xd
29477         .byte   0
29478         .byte   0x1
29479         .byte   0x1
29480         .byte   0x1
29481         .byte   0x1
29482         .byte   0
29483         .byte   0
29484         .byte   0
29485         .byte   0x1
29486         .byte   0
29487         .byte   0
29488         .byte   0x1
29489         .byte   0
29490         .ascii \"a.c\\0\"
29491         .byte   0
29492         .byte   0
29493         .byte   0
29494         .byte   0
29495 .LELTP0:
29496         .byte   0
29497         .byte   0x$dwarf4_line_sz
29498         .byte   0x2
29499         .${dwarf4_addr_size}byte        .LM1
29500         .byte   0x18
29501         .byte   0x5
29502         .byte   0x1
29503         .byte   0
29504         .byte   0x$dwarf4_line_sz
29505         .byte   0x2
29506         .${dwarf4_addr_size}byte        .LM2
29507         .byte   0x1
29508         .byte   0x5
29509         .byte   0x1
29510         .byte   0
29511         .byte   0x$dwarf4_line_sz
29512         .byte   0x2
29513         .${dwarf4_addr_size}byte        .Letext0
29514         .byte   0
29515         .byte   0x1
29516         .byte   0x1
29517 .LELT0:
29518         .section        .debug_str,$section_flags
29519         .ident  \"GCC\"
29520 "
29521    dwarf4_success=no
29522    if test $dwarf4_addr_size = 4; then
29523      { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 32-bit .debug_line" >&5
29524 $as_echo_n "checking assembler for assembly of compiler generated 32-bit .debug_line... " >&6; }
29525 if ${gcc_cv_as_debug_line_32_flag+:} false; then :
29526   $as_echo_n "(cached) " >&6
29527 else
29528   gcc_cv_as_debug_line_32_flag=no
29529   if test x$gcc_cv_as != x; then
29530     $as_echo "$conftest_s" > conftest.s
29531     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29533   (eval $ac_try) 2>&5
29534   ac_status=$?
29535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29536   test $ac_status = 0; }; }
29537     then
29538         gcc_cv_as_debug_line_32_flag=yes
29539     else
29540       echo "configure: failed program was" >&5
29541       cat conftest.s >&5
29542     fi
29543     rm -f conftest.o conftest.s
29544   fi
29545 fi
29546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_32_flag" >&5
29547 $as_echo "$gcc_cv_as_debug_line_32_flag" >&6; }
29548 if test $gcc_cv_as_debug_line_32_flag = yes; then
29549   dwarf4_success=yes
29550 fi
29551
29552    else
29553      { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 64-bit .debug_line" >&5
29554 $as_echo_n "checking assembler for assembly of compiler generated 64-bit .debug_line... " >&6; }
29555 if ${gcc_cv_as_debug_line_64_flag+:} false; then :
29556   $as_echo_n "(cached) " >&6
29557 else
29558   gcc_cv_as_debug_line_64_flag=no
29559   if test x$gcc_cv_as != x; then
29560     $as_echo "$conftest_s" > conftest.s
29561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29563   (eval $ac_try) 2>&5
29564   ac_status=$?
29565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29566   test $ac_status = 0; }; }
29567     then
29568         gcc_cv_as_debug_line_64_flag=yes
29569     else
29570       echo "configure: failed program was" >&5
29571       cat conftest.s >&5
29572     fi
29573     rm -f conftest.o conftest.s
29574   fi
29575 fi
29576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_64_flag" >&5
29577 $as_echo "$gcc_cv_as_debug_line_64_flag" >&6; }
29578 if test $gcc_cv_as_debug_line_64_flag = yes; then
29579   dwarf4_success=yes
29580 fi
29581
29582    fi
29583    if test $dwarf4_success = yes; then
29584      dwarf4_success=no
29585      { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 not refusing compiler generated .debug_line" >&5
29586 $as_echo_n "checking assembler for --gdwarf-4 not refusing compiler generated .debug_line... " >&6; }
29587 if ${gcc_cv_as_dwarf_4_debug_line_flag+:} false; then :
29588   $as_echo_n "(cached) " >&6
29589 else
29590   gcc_cv_as_dwarf_4_debug_line_flag=no
29591   if test x$gcc_cv_as != x; then
29592     $as_echo "$conftest_s" > conftest.s
29593     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5'
29594   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29595   (eval $ac_try) 2>&5
29596   ac_status=$?
29597   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29598   test $ac_status = 0; }; }
29599     then
29600         gcc_cv_as_dwarf_4_debug_line_flag=yes
29601     else
29602       echo "configure: failed program was" >&5
29603       cat conftest.s >&5
29604     fi
29605     rm -f conftest.o conftest.s
29606   fi
29607 fi
29608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_debug_line_flag" >&5
29609 $as_echo "$gcc_cv_as_dwarf_4_debug_line_flag" >&6; }
29610 if test $gcc_cv_as_dwarf_4_debug_line_flag = yes; then
29611   dwarf4_success=yes
29612 fi
29613
29614      break
29615    fi
29616    dwarf4_debug_info_size=0x36
29617    dwarf4_high_pc_form=6
29618    dwarf4_debug_aranges_size=0x1c
29619    dwarf4_line_sz=5
29620  done
29621
29622  if test $dwarf4_success = yes; then
29623    conftest_s="\
29624         .file   \"foo.c\"
29625         .text
29626 bar:
29627 #APP
29628 # 82 \"xxx.h\" 1
29629         $insn
29630 # 0 \"\" 2
29631 #NO_APP
29632         $insn
29633 foo:
29634         .file 1 \"foo.c\"
29635         $insn
29636         .file 2 \"foo.h\"
29637         ret
29638 "
29639    dwarf4_success=no
29640    { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 with the APP marker" >&5
29641 $as_echo_n "checking assembler for --gdwarf-4 with the APP marker... " >&6; }
29642 if ${gcc_cv_as_dwarf_4_app_flag+:} false; then :
29643   $as_echo_n "(cached) " >&6
29644 else
29645   gcc_cv_as_dwarf_4_app_flag=no
29646   if test x$gcc_cv_as != x; then
29647     $as_echo "$conftest_s" > conftest.s
29648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5'
29649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29650   (eval $ac_try) 2>&5
29651   ac_status=$?
29652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29653   test $ac_status = 0; }; }
29654     then
29655         gcc_cv_as_dwarf_4_app_flag=yes
29656     else
29657       echo "configure: failed program was" >&5
29658       cat conftest.s >&5
29659     fi
29660     rm -f conftest.o conftest.s
29661   fi
29662 fi
29663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_app_flag" >&5
29664 $as_echo "$gcc_cv_as_dwarf_4_app_flag" >&6; }
29665 if test $gcc_cv_as_dwarf_4_app_flag = yes; then
29666   dwarf4_success=yes
29667 fi
29668
29669  fi
29670
29671  if test $dwarf4_success = yes; then
29672    conftest_s="\
29673         .text
29674         .globl  foo
29675         $function_type
29676 foo:
29677         $insn
29678         $function_size
29679         .file   1 \"foo.c\"
29680 "
29681    { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working --gdwarf-4/--gdwarf-5 for all sources" >&5
29682 $as_echo_n "checking assembler for working --gdwarf-4/--gdwarf-5 for all sources... " >&6; }
29683 if ${gcc_cv_as_working_gdwarf_n_flag+:} false; then :
29684   $as_echo_n "(cached) " >&6
29685 else
29686   gcc_cv_as_working_gdwarf_n_flag=no
29687   if test x$gcc_cv_as != x; then
29688     $as_echo "$conftest_s" > conftest.s
29689     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5'
29690   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29691   (eval $ac_try) 2>&5
29692   ac_status=$?
29693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29694   test $ac_status = 0; }; }
29695     then
29696               if test x$gcc_cv_objdump != x \
29697          && $gcc_cv_objdump -W conftest.o 2>&1 \
29698                 | grep conftest.s > /dev/null 2>&1; then
29699         gcc_cv_as_working_gdwarf_n_flag=no
29700       else
29701         gcc_cv_as_working_gdwarf_n_flag=yes
29702       fi
29703           else
29704       echo "configure: failed program was" >&5
29705       cat conftest.s >&5
29706     fi
29707     rm -f conftest.o conftest.s
29708   fi
29709 fi
29710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_working_gdwarf_n_flag" >&5
29711 $as_echo "$gcc_cv_as_working_gdwarf_n_flag" >&6; }
29712
29713
29714    if test $gcc_cv_as_working_gdwarf_n_flag = yes; then
29715
29716 $as_echo "#define HAVE_AS_WORKING_DWARF_N_FLAG 1" >>confdefs.h
29717
29718    fi
29719  fi
29720
29721  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
29722 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
29723 if ${gcc_cv_as_debug_prefix_map_flag+:} false; then :
29724   $as_echo_n "(cached) " >&6
29725 else
29726   gcc_cv_as_debug_prefix_map_flag=no
29727   if test x$gcc_cv_as != x; then
29728     $as_echo "$insn" > conftest.s
29729     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
29730   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29731   (eval $ac_try) 2>&5
29732   ac_status=$?
29733   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29734   test $ac_status = 0; }; }
29735     then
29736         gcc_cv_as_debug_prefix_map_flag=yes
29737     else
29738       echo "configure: failed program was" >&5
29739       cat conftest.s >&5
29740     fi
29741     rm -f conftest.o conftest.s
29742   fi
29743 fi
29744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
29745 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
29746 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
29747
29748 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
29749
29750 fi
29751
29752 fi
29753
29754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
29755 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
29756 if ${gcc_cv_as_compress_debug+:} false; then :
29757   $as_echo_n "(cached) " >&6
29758 else
29759   gcc_cv_as_compress_debug=no
29760   if test x$gcc_cv_as != x; then
29761     $as_echo '' > conftest.s
29762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29764   (eval $ac_try) 2>&5
29765   ac_status=$?
29766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29767   test $ac_status = 0; }; }
29768     then
29769         # gas compiled without zlib cannot compress debug sections and warns
29770    # about it, but still exits successfully.  So check for this, too.
29771    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
29772    then
29773      gcc_cv_as_compress_debug=0
29774    elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1
29775    then
29776      gcc_cv_as_compress_debug=1
29777      gcc_cv_as_compress_debug_option="--compress-debug-sections"
29778      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
29779      # Since binutils 2.40, gas supports --compress-debug-sections=zstd.
29780      if $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1
29781      then
29782        gcc_cv_as_compress_debug=2
29783      fi
29784    else
29785      gcc_cv_as_compress_debug=0
29786    fi
29787     else
29788       echo "configure: failed program was" >&5
29789       cat conftest.s >&5
29790     fi
29791     rm -f conftest.o conftest.s
29792   fi
29793 fi
29794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
29795 $as_echo "$gcc_cv_as_compress_debug" >&6; }
29796
29797
29798
29799 cat >>confdefs.h <<_ACEOF
29800 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
29801 _ACEOF
29802
29803
29804 cat >>confdefs.h <<_ACEOF
29805 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
29806 _ACEOF
29807
29808
29809 cat >>confdefs.h <<_ACEOF
29810 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
29811 _ACEOF
29812
29813
29814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
29815 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
29816 if ${gcc_cv_as_lcomm_with_alignment+:} false; then :
29817   $as_echo_n "(cached) " >&6
29818 else
29819   gcc_cv_as_lcomm_with_alignment=no
29820   if test x$gcc_cv_as != x; then
29821     $as_echo '.lcomm bar,4,16' > conftest.s
29822     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29823   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29824   (eval $ac_try) 2>&5
29825   ac_status=$?
29826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29827   test $ac_status = 0; }; }
29828     then
29829         gcc_cv_as_lcomm_with_alignment=yes
29830     else
29831       echo "configure: failed program was" >&5
29832       cat conftest.s >&5
29833     fi
29834     rm -f conftest.o conftest.s
29835   fi
29836 fi
29837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
29838 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
29839 if test $gcc_cv_as_lcomm_with_alignment = yes; then
29840
29841 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
29842
29843 fi
29844
29845
29846 if test x$with_sysroot = x && test x$host = x$target \
29847    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
29848    && test "$prefix" != "NONE"; then
29849
29850 cat >>confdefs.h <<_ACEOF
29851 #define PREFIX_INCLUDE_DIR "$prefix/include"
29852 _ACEOF
29853
29854 fi
29855
29856 # Determine the version of glibc, if any, used on the target.
29857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
29858 $as_echo_n "checking for target glibc version... " >&6; }
29859
29860 # Check whether --with-glibc-version was given.
29861 if test "${with_glibc_version+set}" = set; then :
29862   withval=$with_glibc_version;
29863 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
29864   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
29865   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
29866 else
29867   as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5
29868 fi
29869 else
29870
29871 glibc_version_major=0
29872 glibc_version_minor=0
29873 if test -f $target_header_dir/features.h \
29874   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
29875   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
29876   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
29877   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
29878 fi
29879 fi
29880
29881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
29882 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
29883
29884 cat >>confdefs.h <<_ACEOF
29885 #define TARGET_GLIBC_MAJOR $glibc_version_major
29886 _ACEOF
29887
29888
29889 cat >>confdefs.h <<_ACEOF
29890 #define TARGET_GLIBC_MINOR $glibc_version_minor
29891 _ACEOF
29892
29893
29894 # Check whether --enable-gnu-unique-object was given.
29895 if test "${enable_gnu_unique_object+set}" = set; then :
29896   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
29897     yes | no) ;;
29898     *) as_fn_error $? "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
29899 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
29900   esac
29901 else
29902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
29903 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
29904 if ${gcc_cv_as_gnu_unique_object+:} false; then :
29905   $as_echo_n "(cached) " >&6
29906 else
29907   gcc_cv_as_gnu_unique_object=no
29908   if test x$gcc_cv_as != x; then
29909     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
29910     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
29911   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29912   (eval $ac_try) 2>&5
29913   ac_status=$?
29914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29915   test $ac_status = 0; }; }
29916     then
29917         gcc_cv_as_gnu_unique_object=yes
29918     else
29919       echo "configure: failed program was" >&5
29920       cat conftest.s >&5
29921     fi
29922     rm -f conftest.o conftest.s
29923   fi
29924 fi
29925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
29926 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
29927 if test $gcc_cv_as_gnu_unique_object = yes; then
29928   # We need to unquote above to to use the definition from config.gcc.
29929 # Also check for ld.so support, i.e. glibc 2.11 or higher.
29930
29931 if test $glibc_version_major -gt 2 \
29932   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
29933   enable_gnu_unique_object=yes
29934 fi
29935
29936 fi
29937
29938 fi
29939
29940 if test x$enable_gnu_unique_object = xyes; then
29941
29942 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
29943
29944 fi
29945
29946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
29947 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
29948 if ${gcc_cv_as_line_zero+:} false; then :
29949   $as_echo_n "(cached) " >&6
29950 else
29951   gcc_cv_as_line_zero=no
29952   if test "x$gcc_cv_as" != x; then
29953     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
29954     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
29955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29956   (eval $ac_try) 2>&5
29957   ac_status=$?
29958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29959   test $ac_status = 0; }; } &&
29960        test "x`cat conftest.out`" = x
29961     then
29962       gcc_cv_as_line_zero=yes
29963     else
29964       echo "configure: failed program was" >&5
29965       cat conftest.s >&5
29966       echo "configure: error output was" >&5
29967       cat conftest.out >&5
29968     fi
29969     rm -f conftest.o conftest.s conftest.out
29970   fi
29971 fi
29972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
29973 $as_echo "$gcc_cv_as_line_zero" >&6; }
29974 if test "x$gcc_cv_as_line_zero" = xyes; then
29975
29976 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
29977
29978 fi
29979
29980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
29981 $as_echo_n "checking support for thin archives... " >&6; }
29982 thin_archive_support=no
29983 echo 'int main (void) { return 0; }' > conftest.c
29984 if ($AR --version | sed 1q | grep "GNU ar" \
29985     && $CC $CFLAGS -c conftest.c \
29986     && $AR rcT conftest.a conftest.o \
29987     && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
29988   thin_archive_support=yes
29989 fi
29990 rm -f conftest.c conftest.o conftest.a conftest
29991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
29992 $as_echo "$thin_archive_support" >&6; }
29993
29994
29995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
29996 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
29997 gcc_cv_ld_eh_frame_hdr=no
29998 if test $in_tree_ld = yes ; then
29999   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
30000      && test $in_tree_ld_is_elf = yes; then
30001     gcc_cv_ld_eh_frame_hdr=yes
30002   fi
30003 elif test x$gcc_cv_ld != x; then
30004   if echo "$ld_ver" | grep GNU > /dev/null; then
30005     # Check if linker supports --eh-frame-hdr option
30006     if $gcc_cv_ld --help 2>&1 | grep eh-frame-hdr > /dev/null; then
30007       gcc_cv_ld_eh_frame_hdr=yes
30008     fi
30009   else
30010     case "$target" in
30011       *-*-solaris2*)
30012         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
30013         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
30014           gcc_cv_ld_eh_frame_hdr=yes
30015         fi
30016         ;;
30017     esac
30018   fi
30019 fi
30020
30021 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
30022
30023 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
30024
30025 fi
30026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
30027 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
30028
30029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
30030 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
30031 gcc_cv_ld_eh_frame_ciev3=no
30032 if test $in_tree_ld = yes ; then
30033   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
30034      && test $in_tree_ld_is_elf = yes; then
30035     gcc_cv_ld_eh_frame_ciev3=yes
30036   fi
30037 elif test x$gcc_cv_ld != x; then
30038   if echo "$ld_ver" | grep GNU > /dev/null; then
30039     gcc_cv_ld_eh_frame_ciev3=yes
30040     if test 0"$ld_date" -lt 20040513; then
30041       if test -n "$ld_date"; then
30042         # If there was date string, but was earlier than 2004-05-13, fail
30043         gcc_cv_ld_eh_frame_ciev3=no
30044       elif test "$ld_vers_major" -lt 2; then
30045         gcc_cv_ld_eh_frame_ciev3=no
30046       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
30047         gcc_cv_ld_eh_frame_ciev3=no
30048       fi
30049     fi
30050   else
30051     case "$target" in
30052       *-*-solaris2*)
30053         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
30054         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
30055           gcc_cv_ld_eh_frame_ciev3=yes
30056         fi
30057         ;;
30058     esac
30059   fi
30060 fi
30061
30062 cat >>confdefs.h <<_ACEOF
30063 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
30064 _ACEOF
30065
30066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
30067 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
30068
30069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
30070 $as_echo_n "checking linker position independent executable support... " >&6; }
30071 gcc_cv_ld_pie=no
30072 if test $in_tree_ld = yes ; then
30073   case "$target" in
30074     # Full PIE support on Solaris was only introduced in gld 2.26.
30075     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
30076     *)              gcc_gld_pie_min_version=15 ;;
30077   esac
30078   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
30079      && test $in_tree_ld_is_elf = yes; then
30080     gcc_cv_ld_pie=yes
30081   fi
30082 elif test x$gcc_cv_ld != x; then
30083   # Check if linker supports -pie option
30084   if $gcc_cv_ld --help 2>&1 | grep -- -pie > /dev/null; then
30085     gcc_cv_ld_pie=yes
30086     case "$target" in
30087       *-*-solaris2*)
30088         if echo "$ld_ver" | grep GNU > /dev/null \
30089           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
30090           gcc_cv_ld_pie=no
30091         fi
30092         ;;
30093     esac
30094   else
30095     case "$target" in
30096       *-*-solaris2.1[1-9]*)
30097         # Solaris 11.3 added PIE support.
30098         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
30099           gcc_cv_ld_pie=yes
30100         fi
30101         ;;
30102     esac
30103   fi
30104 fi
30105 if test x"$gcc_cv_ld_pie" = xyes; then
30106
30107 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
30108
30109 fi
30110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
30111 $as_echo "$gcc_cv_ld_pie" >&6; }
30112
30113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
30114 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
30115 gcc_cv_ld_pie_copyreloc=no
30116 if test $gcc_cv_ld_pie = yes ; then
30117   if test $in_tree_ld = yes ; then
30118     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
30119       gcc_cv_ld_pie_copyreloc=yes
30120     fi
30121   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30122     # Check if linker supports -pie option with copy reloc
30123     case "$target" in
30124     i?86-*-linux* | x86_64-*-linux*)
30125       cat > conftest1.s <<EOF
30126         .globl  a_glob
30127         .data
30128         .type   a_glob, @object
30129         .size   a_glob, 4
30130 a_glob:
30131         .long   2
30132 EOF
30133       cat > conftest2.s <<EOF
30134         .text
30135         .globl  main
30136         .type   main, @function
30137 main:
30138         movl    %eax, a_glob(%rip)
30139         .size   main, .-main
30140         .globl  ptr
30141         .section        .data.rel,"aw",@progbits
30142         .type   ptr, @object
30143 ptr:
30144         .quad   a_glob
30145 EOF
30146       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
30147          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
30148          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
30149          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
30150         gcc_cv_ld_pie_copyreloc=yes
30151       fi
30152       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
30153       ;;
30154     esac
30155   fi
30156 fi
30157
30158 cat >>confdefs.h <<_ACEOF
30159 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
30160 _ACEOF
30161
30162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
30163 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
30164
30165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
30166 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
30167 gcc_cv_ld_eh_gc_sections=no
30168 if test $in_tree_ld = yes ; then
30169   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
30170      && test $in_tree_ld_is_elf = yes; then
30171     gcc_cv_ld_eh_gc_sections=yes
30172   fi
30173 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
30174   cat > conftest.s <<EOF
30175         .section        .text
30176 .globl _start
30177         .type _start, @function
30178 _start:
30179         .long foo
30180         .size _start, .-_start
30181         .section        .text.foo,"ax",@progbits
30182         .type foo, @function
30183 foo:
30184         .long 0
30185         .size foo, .-foo
30186         .section        .gcc_except_table.foo,"a",@progbits
30187 .L0:
30188         .long 0
30189         .section        .eh_frame,"a",@progbits
30190         .long .L0
30191 EOF
30192   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
30193     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
30194          | grep "gc-sections option ignored" > /dev/null; then
30195       gcc_cv_ld_eh_gc_sections=no
30196     elif $gcc_cv_objdump -h conftest 2> /dev/null \
30197          | grep gcc_except_table > /dev/null; then
30198       gcc_cv_ld_eh_gc_sections=yes
30199       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
30200       if test x$gcc_cv_as_comdat_group != xyes; then
30201         gcc_cv_ld_eh_gc_sections=no
30202         cat > conftest.s <<EOF
30203         .section        .text
30204 .globl _start
30205         .type _start, @function
30206 _start:
30207         .long foo
30208         .size _start, .-_start
30209         .section        .gnu.linkonce.t.foo,"ax",@progbits
30210         .type foo, @function
30211 foo:
30212         .long 0
30213         .size foo, .-foo
30214         .section        .gcc_except_table.foo,"a",@progbits
30215 .L0:
30216         .long 0
30217         .section        .eh_frame,"a",@progbits
30218         .long .L0
30219 EOF
30220         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
30221           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
30222                | grep "gc-sections option ignored" > /dev/null; then
30223             gcc_cv_ld_eh_gc_sections=no
30224           elif $gcc_cv_objdump -h conftest 2> /dev/null \
30225                | grep gcc_except_table > /dev/null; then
30226             gcc_cv_ld_eh_gc_sections=yes
30227           fi
30228         fi
30229       fi
30230     fi
30231   fi
30232   rm -f conftest.s conftest.o conftest
30233 fi
30234 case "$target" in
30235   hppa*-*-linux*)
30236     # ??? This apparently exposes a binutils bug with PC-relative relocations.
30237     gcc_cv_ld_eh_gc_sections=no
30238     ;;
30239 esac
30240 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
30241
30242 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
30243
30244 fi
30245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
30246 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
30247
30248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
30249 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
30250 gcc_cv_ld_eh_gc_sections_bug=no
30251 if test $in_tree_ld = yes ; then
30252   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
30253      && test $in_tree_ld_is_elf = yes; then
30254     gcc_cv_ld_eh_gc_sections_bug=yes
30255   fi
30256 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then
30257   gcc_cv_ld_eh_gc_sections_bug=yes
30258   cat > conftest.s <<EOF
30259         .section        .text
30260 .globl _start
30261         .type _start, @function
30262 _start:
30263         .long foo
30264         .size _start, .-_start
30265         .section        .text.startup.foo,"ax",@progbits
30266         .type foo, @function
30267 foo:
30268         .long 0
30269         .size foo, .-foo
30270         .section        .gcc_except_table.foo,"a",@progbits
30271 .L0:
30272         .long 0
30273         .section        .eh_frame,"a",@progbits
30274         .long .L0
30275 EOF
30276   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
30277     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
30278          | grep "gc-sections option ignored" > /dev/null; then
30279       :
30280     elif $gcc_cv_objdump -h conftest 2> /dev/null \
30281          | grep gcc_except_table > /dev/null; then
30282       gcc_cv_ld_eh_gc_sections_bug=no
30283     fi
30284   fi
30285   rm -f conftest.s conftest.o conftest
30286 fi
30287 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
30288
30289 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
30290
30291 fi
30292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
30293 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
30294
30295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
30296 $as_echo_n "checking linker for compressed debug sections... " >&6; }
30297 # GNU ld/gold support --compressed-debug-sections=zlib since binutils 2.26.
30298 if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zlib-gabi\>' > /dev/null; then
30299     gcc_cv_ld_compress_debug=1
30300     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
30301     # Detect zstd debug section compression support
30302     if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\<zstd\>' > /dev/null; then
30303       gcc_cv_ld_compress_debug=2
30304     fi
30305 else
30306   case "${target}" in
30307     *-*-solaris2*)
30308       # Introduced in Solaris 11.2.
30309       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
30310         gcc_cv_ld_compress_debug=1
30311         gcc_cv_ld_compress_debug_option="-z compress-sections"
30312       else
30313         gcc_cv_ld_compress_debug=0
30314       fi
30315       ;;
30316     *)
30317       # Assume linkers other than GNU ld don't support compessed debug
30318       # sections.
30319       gcc_cv_ld_compress_debug=0
30320       ;;
30321   esac
30322 fi
30323
30324 cat >>confdefs.h <<_ACEOF
30325 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
30326 _ACEOF
30327
30328
30329 cat >>confdefs.h <<_ACEOF
30330 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
30331 _ACEOF
30332
30333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
30334 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
30335
30336 if test x"$ld64_flag" = x"yes"; then
30337
30338   # Set defaults for possibly untestable items.
30339   gcc_cv_ld64_export_dynamic=0
30340   gcc_cv_ld64_platform_version=0
30341
30342   if test "$build" = "$host"; then
30343     darwin_try_test=1
30344   else
30345     darwin_try_test=0
30346   fi
30347
30348   # On Darwin, because of FAT library support, it is often possible to execute
30349   # exes from compatible archs even when the host differs from the build system.
30350   case "$build","$host" in
30351     x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
30352         darwin_try_test=1;;
30353     *) ;;
30354   esac
30355
30356   # If the configurer specified a minimum ld64 version to be supported, then use
30357   # that to determine feature support.
30358   if test x"${gcc_cv_ld64_version}" != x; then
30359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
30360 $as_echo_n "checking ld64 specified version... " >&6; }
30361     gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
30362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
30363 $as_echo "$gcc_cv_ld64_major" >&6; }
30364     if test "$gcc_cv_ld64_major" -ge 236; then
30365       gcc_cv_ld64_export_dynamic=1
30366     fi
30367     if test "$gcc_cv_ld64_major" -ge 512; then
30368       gcc_cv_ld64_platform_version=1
30369     fi
30370   elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
30371     # If the version was not specified, try to find it.
30372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
30373 $as_echo_n "checking linker version... " >&6; }
30374     if test x"${gcc_cv_ld64_version}" = x; then
30375       gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
30376     fi
30377     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
30378 $as_echo "$gcc_cv_ld64_version" >&6; }
30379
30380     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
30381 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
30382     gcc_cv_ld64_export_dynamic=1
30383     if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
30384       gcc_cv_ld64_export_dynamic=0
30385     fi
30386     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
30387 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
30388
30389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -platform_version support" >&5
30390 $as_echo_n "checking linker for -platform_version support... " >&6; }
30391     gcc_cv_ld64_platform_version=1
30392     if $gcc_cv_ld -platform_version macos 10.5 0.0 < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
30393       gcc_cv_ld64_platform_version=0
30394     fi
30395     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_platform_version" >&5
30396 $as_echo "$gcc_cv_ld64_platform_version" >&6; }
30397   fi
30398
30399   if test x"${gcc_cv_ld64_version}" != x; then
30400
30401 cat >>confdefs.h <<_ACEOF
30402 #define LD64_VERSION "${gcc_cv_ld64_version}"
30403 _ACEOF
30404
30405   fi
30406
30407
30408 cat >>confdefs.h <<_ACEOF
30409 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
30410 _ACEOF
30411
30412
30413
30414 cat >>confdefs.h <<_ACEOF
30415 #define LD64_HAS_PLATFORM_VERSION $gcc_cv_ld64_platform_version
30416 _ACEOF
30417
30418 fi
30419
30420 if test x"$dsymutil_flag" = x"yes"; then
30421
30422     # If the user specified a dsymutil path, then we will already have the
30423     # version string, otherwise, pick it up.
30424     if test x"$gcc_cv_dsymutil" = x; then
30425         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dsymutil is a required tool for this system, but not found" >&5
30426 $as_echo "$as_me: WARNING: dsymutil is a required tool for this system, but not found" >&2;}
30427         dsymutil_vers="tool unspecified"
30428     elif test x"$dsymutil_vers" = x; then
30429         dsymutil_vers=`$gcc_cv_dsymutil -v /dev/null 2>&1`
30430     fi
30431
30432     dsymutil_temp=`echo $dsymutil_vers | sed 1q`
30433     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dsymutil version \"$dsymutil_temp\"" >&5
30434 $as_echo_n "checking dsymutil version \"$dsymutil_temp\"... " >&6; }
30435     if echo $dsymutil_temp | grep dwarfutils- > /dev/null; then
30436       dsymutil_kind=DWARFUTILS
30437       dsymutil_vers=`echo $dsymutil_temp | sed 's/.*dwarfutils-\([0-9\.]*\).*/\1/'`
30438     elif echo $dsymutil_temp | grep clang- > /dev/null; then
30439       dsymutil_kind=CLANG
30440       dsymutil_vers=`echo $dsymutil_temp | sed 's/.*clang-\([0-9\.]*\).*/\1/'`
30441     elif echo $dsymutil_temp | grep 'LLVM version ' > /dev/null; then
30442       dsymutil_kind=LLVM
30443       dsymutil_vers=`echo $dsymutil_temp | sed 's/.*LLVM\ version\ \([0-9\.]*\).*/\1/'`
30444     else
30445       dsymutil_kind=UNKNOWN
30446       dsymutil_vers="0.0"
30447     fi
30448     dsymutil_major=`expr "$dsymutil_vers" : '\([0-9]*\)'`
30449     dsymutil_minor=`expr "$dsymutil_vers" : '[0-9]*\.\([0-9]*\)'`
30450     dsymutil_tiny=`expr "$dsymutil_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
30451     if test x"${dsymutil_minor}" = x; then
30452       dsymutil_minor=0
30453     fi
30454     if test x"${dsymutil_tiny}" = x; then
30455       dsymutil_tiny=0
30456     fi
30457
30458 cat >>confdefs.h <<_ACEOF
30459 #define DSYMUTIL_VERSION $dsymutil_kind,${dsymutil_major},${dsymutil_minor},${dsymutil_tiny}
30460 _ACEOF
30461
30462     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&5
30463 $as_echo "$dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&6; }
30464 fi
30465
30466 case $target_os in
30467   win32 | pe | cygwin* | mingw32*)
30468     { $as_echo "$as_me:${as_lineno-$LINENO}: checking broken PE linker dwarf5 support" >&5
30469 $as_echo_n "checking broken PE linker dwarf5 support... " >&6; }
30470     gcc_cv_ld_broken_pe_dwarf5=yes
30471     if test $in_tree_ld = yes ; then
30472       if grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \
30473            $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc \
30474          && grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \
30475               $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc; then
30476         gcc_cv_ld_broken_pe_dwarf5=no
30477       fi
30478     else
30479       if $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \
30480          && $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:'; then
30481         gcc_cv_ld_broken_pe_dwarf5=no
30482       fi
30483     fi
30484     if test x$gcc_cv_ld_broken_pe_dwarf5 = xyes; then
30485
30486 $as_echo "#define HAVE_LD_BROKEN_PE_DWARF5 1" >>confdefs.h
30487
30488     fi
30489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_broken_pe_dwarf5" >&5
30490 $as_echo "$gcc_cv_ld_broken_pe_dwarf5" >&6; }
30491
30492     { $as_echo "$as_me:${as_lineno-$LINENO}: checking PE linker --disable-dynamicbase support" >&5
30493 $as_echo_n "checking PE linker --disable-dynamicbase support... " >&6; }
30494     gcc_cv_ld_disable_dynamicbase=no
30495     if test $in_tree_ld = yes; then
30496       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 36 -o "$gcc_cv_gld_major_version" -gt 2; then \
30497         gcc_cv_ld_disable_dynamicbase=yes
30498       fi
30499     else
30500       if $gcc_cv_ld --help 2>&1 | grep -q 'disable\-]dynamicbase' > /dev/null; then
30501         gcc_cv_ld_disable_dynamicbase=yes
30502       fi
30503     fi
30504     if test x"$gcc_cv_ld_disable_dynamicbase" = xyes; then
30505
30506 $as_echo "#define HAVE_LD_PE_DISABLE_DYNAMICBASE 1" >>confdefs.h
30507
30508     fi
30509     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_disable_dynamicbase" >&5
30510 $as_echo "$gcc_cv_ld_disable_dynamicbase" >&6; }
30511     ;;
30512 esac
30513
30514 # --------
30515 # UNSORTED
30516 # --------
30517
30518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
30519 $as_echo_n "checking linker --as-needed support... " >&6; }
30520 if ${gcc_cv_ld_as_needed+:} false; then :
30521   $as_echo_n "(cached) " >&6
30522 else
30523   gcc_cv_ld_as_needed=no
30524 gcc_cv_ld_as_needed_option='--as-needed'
30525 gcc_cv_ld_no_as_needed_option='--no-as-needed'
30526 if test $in_tree_ld = yes ; then
30527   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
30528      && test $in_tree_ld_is_elf = yes; then
30529     gcc_cv_ld_as_needed=yes
30530     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then
30531       gcc_cv_ld_as_needed_option='--push-state --as-needed'
30532       gcc_cv_ld_no_as_needed_option='--pop-state'
30533     fi
30534   fi
30535 elif test x$gcc_cv_ld != x; then
30536   # Check if linker supports --as-needed and --no-as-needed options
30537   if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then
30538     gcc_cv_ld_as_needed=yes
30539     if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null \
30540        && $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null \
30541        && echo "$ld_ver" | grep GNU > /dev/null \
30542        && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 28; then
30543       # Use these options only when both ld.bfd and ld.gold support
30544       # --push-state/--pop-state, which unfortunately wasn't added
30545       # at the same time.
30546       gcc_cv_ld_as_needed_option='--push-state --as-needed'
30547       gcc_cv_ld_no_as_needed_option='--pop-state'
30548     fi
30549   fi
30550   case "$target:$gnu_ld" in
30551     *-*-solaris2*:no)
30552       # Solaris 2 ld always supports -z ignore/-z record.  Prefer the native
30553       # forms.
30554       gcc_cv_ld_as_needed=yes
30555       gcc_cv_ld_as_needed_option="-z ignore"
30556       gcc_cv_ld_no_as_needed_option="-z record"
30557       ;;
30558   esac
30559 fi
30560 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
30561 # dl_iterate_phdr, i.e. since Solaris 11.
30562 case "$target" in
30563   *-*-solaris2.1[1-9]*)
30564     case "$target" in
30565     i?86-*-* | x86_64-*-*)
30566       if echo "$ld_ver" | grep GNU > /dev/null; then
30567         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
30568         gcc_cv_ld_as_needed=no
30569       fi
30570       ;;
30571     esac
30572     ;;
30573   *-*-solaris2*)
30574     gcc_cv_ld_as_needed=no
30575     ;;
30576 esac
30577
30578 fi
30579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
30580 $as_echo "$gcc_cv_ld_as_needed" >&6; }
30581 if test x"$gcc_cv_ld_as_needed" = xyes; then
30582
30583 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
30584
30585
30586 cat >>confdefs.h <<_ACEOF
30587 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
30588 _ACEOF
30589
30590
30591 cat >>confdefs.h <<_ACEOF
30592 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
30593 _ACEOF
30594
30595 fi
30596
30597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
30598 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
30599 saved_LDFLAGS="$LDFLAGS"
30600 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
30601   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
30602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
30603 /* end confdefs.h.  */
30604 int main(void) {return 0;}
30605 _ACEOF
30606 if ac_fn_cxx_try_link "$LINENO"; then :
30607   gcc_cv_ld_clearcap=yes; break
30608 else
30609   gcc_cv_ld_clearcap=no
30610 fi
30611 rm -f core conftest.err conftest.$ac_objext \
30612     conftest$ac_exeext conftest.$ac_ext
30613 done
30614 LDFLAGS="$saved_LDFLAGS"
30615 if test "x$gcc_cv_ld_clearcap" = xyes; then
30616
30617 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
30618
30619   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
30620
30621 fi
30622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
30623 $as_echo "$gcc_cv_ld_clearcap" >&6; }
30624
30625 case "$target" in
30626   powerpc*-*-*)
30627     case "$target" in
30628       *le-*-linux*)
30629         emul_name="-melf32lppc"
30630         ;;
30631       *)
30632         emul_name="-melf32ppc"
30633         ;;
30634     esac
30635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
30636 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
30637 if ${gcc_cv_ld_ppc_attr+:} false; then :
30638   $as_echo_n "(cached) " >&6
30639 else
30640   gcc_cv_ld_ppc_attr=no
30641     if test x"$ld_is_gold" = xyes; then
30642       gcc_cv_ld_ppc_attr=yes
30643     elif test $in_tree_ld = yes ; then
30644       if test "$gcc_cv_gld_major_version" -eq 2 \
30645                 -a "$gcc_cv_gld_minor_version" -ge 28 \
30646                 -o "$gcc_cv_gld_major_version" -gt 2; then
30647         gcc_cv_ld_ppc_attr=yes
30648       fi
30649     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30650       # check that merging the long double .gnu_attribute doesn't warn
30651       cat > conftest1.s <<EOF
30652         .gnu_attribute 4,1
30653 EOF
30654       cat > conftest2.s <<EOF
30655         .gnu_attribute 4,9
30656 EOF
30657       if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
30658          && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
30659          && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
30660          && test ! -s conftest.err; then
30661         gcc_cv_ld_ppc_attr=yes
30662       fi
30663       rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
30664     fi
30665
30666 fi
30667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
30668 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
30669     if test x$gcc_cv_ld_ppc_attr = xyes; then
30670
30671 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
30672
30673     fi
30674     ;;
30675 esac
30676
30677 case "$target:$tm_file" in
30678   powerpc64*-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
30679   case "$target" in
30680      *le-*-linux*)
30681      emul_name="-melf64lppc"
30682       ;;
30683      *-*-linux*)
30684      emul_name="-melf64ppc"
30685       ;;
30686      *le-*-freebsd*)
30687      emul_name="-melf64lppc_fbsd"
30688       ;;
30689      *-*-freebsd*)
30690      emul_name="-melf64ppc_fbsd"
30691       ;;
30692   esac
30693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
30694 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
30695 if ${gcc_cv_ld_no_dot_syms+:} false; then :
30696   $as_echo_n "(cached) " >&6
30697 else
30698   gcc_cv_ld_no_dot_syms=no
30699     if test x"$ld_is_gold" = xyes; then
30700       gcc_cv_ld_no_dot_syms=yes
30701     elif test $in_tree_ld = yes ; then
30702       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
30703         gcc_cv_ld_no_dot_syms=yes
30704       fi
30705     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30706       cat > conftest1.s <<EOF
30707         .text
30708         bl .foo
30709 EOF
30710       cat > conftest2.s <<EOF
30711         .section ".opd","aw"
30712         .align 3
30713         .globl foo
30714         .type foo,@function
30715 foo:
30716         .quad .LEfoo,.TOC.@tocbase,0
30717         .text
30718 .LEfoo:
30719         blr
30720         .size foo,.-.LEfoo
30721 EOF
30722       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
30723          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
30724          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
30725         gcc_cv_ld_no_dot_syms=yes
30726       fi
30727       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
30728     fi
30729
30730 fi
30731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
30732 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
30733     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
30734
30735 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
30736
30737     fi
30738
30739     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
30740 $as_echo_n "checking linker large toc support... " >&6; }
30741 if ${gcc_cv_ld_large_toc+:} false; then :
30742   $as_echo_n "(cached) " >&6
30743 else
30744   gcc_cv_ld_large_toc=no
30745     if test x"$ld_is_gold" = xyes; then
30746       gcc_cv_ld_large_toc=yes
30747     elif test $in_tree_ld = yes ; then
30748       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
30749         gcc_cv_ld_large_toc=yes
30750       fi
30751     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30752       cat > conftest.s <<EOF
30753         .section ".tbss","awT",@nobits
30754         .align 3
30755 ie0:    .space 8
30756         .global _start
30757         .text
30758 _start:
30759         addis 9,13,ie0@got@tprel@ha
30760         ld 9,ie0@got@tprel@l(9)
30761 EOF
30762       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
30763          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
30764         gcc_cv_ld_large_toc=yes
30765       fi
30766       rm -f conftest conftest.o conftest.s
30767     fi
30768
30769 fi
30770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
30771 $as_echo "$gcc_cv_ld_large_toc" >&6; }
30772     if test x"$gcc_cv_ld_large_toc" = xyes; then
30773
30774 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
30775
30776     fi
30777
30778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
30779 $as_echo_n "checking linker toc pointer alignment... " >&6; }
30780 if ${gcc_cv_ld_toc_align+:} false; then :
30781   $as_echo_n "(cached) " >&6
30782 else
30783   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
30784       cat > conftest.s <<EOF
30785         .global _start
30786         .text
30787 _start:
30788         addis 9,2,x@got@ha
30789         .section .data.rel.ro,"aw",@progbits
30790         .p2align 16
30791         .space 32768
30792 x:      .quad .TOC.
30793 EOF
30794       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
30795          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
30796         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
30797       fi
30798       rm -f conftest conftest.o conftest.s
30799     fi
30800
30801 fi
30802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
30803 $as_echo "$gcc_cv_ld_toc_align" >&6; }
30804     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
30805
30806 cat >>confdefs.h <<_ACEOF
30807 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
30808 _ACEOF
30809
30810     fi
30811     ;;
30812 esac
30813
30814 case "$target" in
30815   *-*-aix*)
30816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
30817 $as_echo_n "checking linker large toc support... " >&6; }
30818 if ${gcc_cv_ld_large_toc+:} false; then :
30819   $as_echo_n "(cached) " >&6
30820 else
30821   gcc_cv_ld_large_toc=no
30822     if test x$gcc_cv_as != x ; then
30823       cat > conftest.s <<EOF
30824         .toc
30825 LC..1:
30826         .tc a[TC],a[RW]
30827         .extern a[RW]
30828         .csect .text[PR]
30829 .largetoctest:
30830         addis 9,LC..1@u(2)
30831         ld 3,LC..1@l(9)
30832 EOF
30833       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
30834         gcc_cv_ld_large_toc=yes
30835       fi
30836       rm -f conftest conftest.o conftest.s
30837     fi
30838
30839 fi
30840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
30841 $as_echo "$gcc_cv_ld_large_toc" >&6; }
30842     if test x"$gcc_cv_ld_large_toc" = xyes; then
30843
30844 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
30845
30846     fi
30847     ;;
30848 esac
30849
30850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
30851 $as_echo_n "checking linker --build-id support... " >&6; }
30852 if ${gcc_cv_ld_buildid+:} false; then :
30853   $as_echo_n "(cached) " >&6
30854 else
30855   gcc_cv_ld_buildid=no
30856   if test $in_tree_ld = yes ; then
30857     if test "$gcc_cv_gld_major_version" -eq 2 -a \
30858        "$gcc_cv_gld_minor_version" -ge 18 -o \
30859        "$gcc_cv_gld_major_version" -gt 2 \
30860        && test $in_tree_ld_is_elf = yes; then
30861       gcc_cv_ld_buildid=yes
30862     fi
30863   elif test x$gcc_cv_ld != x; then
30864     if $gcc_cv_ld --help 2>&1 | grep build-id > /dev/null; then
30865       gcc_cv_ld_buildid=yes
30866     fi
30867   fi
30868 fi
30869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
30870 $as_echo "$gcc_cv_ld_buildid" >&6; }
30871 if test x"$gcc_cv_ld_buildid" = xyes; then
30872
30873 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
30874
30875 fi
30876
30877 # Check whether --enable-linker-build-id was given.
30878 if test "${enable_linker_build_id+set}" = set; then :
30879   enableval=$enable_linker_build_id;
30880 else
30881   enable_linker_build_id=no
30882 fi
30883
30884
30885 if test x"$enable_linker_build_id" = xyes; then
30886   if test x"$gcc_cv_ld_buildid" = xyes; then
30887
30888 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
30889
30890   else
30891     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
30892 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
30893   fi
30894 fi
30895
30896 # In binutils 2.21, GNU ld gained support for new emulations fully
30897 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
30898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
30899 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
30900 if ${gcc_cv_ld_sol2_emulation+:} false; then :
30901   $as_echo_n "(cached) " >&6
30902 else
30903   gcc_cv_ld_sol2_emulation=no
30904   if test $in_tree_ld = yes ; then
30905     if test "$gcc_cv_gld_major_version" -eq 2 -a \
30906        "$gcc_cv_gld_minor_version" -ge 21 -o \
30907        "$gcc_cv_gld_major_version" -gt 2 \
30908        && test $in_tree_ld_is_elf = yes; then
30909       gcc_cv_ld_sol2_emulation=yes
30910     fi
30911   elif test x$gcc_cv_ld != x; then
30912     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
30913        grep _sol2 > /dev/null; then
30914       gcc_cv_ld_sol2_emulation=yes
30915     fi
30916   fi
30917 fi
30918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
30919 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
30920 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
30921
30922 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
30923
30924 fi
30925
30926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
30927 $as_echo_n "checking linker --sysroot support... " >&6; }
30928 if ${gcc_cv_ld_sysroot+:} false; then :
30929   $as_echo_n "(cached) " >&6
30930 else
30931   gcc_cv_ld_sysroot=no
30932   if test $in_tree_ld = yes ; then
30933       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
30934         gcc_cv_ld_sysroot=yes
30935       fi
30936   elif test x$gcc_cv_ld != x; then
30937     if $gcc_cv_ld --help 2>&1 | grep sysroot > /dev/null; then
30938       gcc_cv_ld_sysroot=yes
30939     fi
30940   fi
30941 fi
30942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
30943 $as_echo "$gcc_cv_ld_sysroot" >&6; }
30944 if test x"$gcc_cv_ld_sysroot" = xyes; then
30945
30946 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
30947
30948 fi
30949
30950 case $target in
30951 *-*-solaris2*)
30952   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
30953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
30954 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
30955 if ${gcc_cv_solaris_crts+:} false; then :
30956   $as_echo_n "(cached) " >&6
30957 else
30958   gcc_cv_solaris_crts=no
30959      if test x$host != x$target; then
30960        if test "x$with_sysroot" = xyes; then
30961          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
30962        else
30963          target_sysroot="${with_sysroot}"
30964        fi
30965      fi
30966      target_libdir="$target_sysroot/usr/lib"
30967      # At the time they were added, gcrt1.o became a symlink for backwards
30968      # compatibility on x86, while crt1.o was added on sparc, so check for that.
30969      case $target in
30970        i?86-*-solaris2* | x86_64-*-solaris2*)
30971          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
30972          ;;
30973        sparc*-*-solaris2*)
30974          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
30975          ;;
30976      esac
30977 fi
30978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
30979 $as_echo "$gcc_cv_solaris_crts" >&6; }
30980   ;;
30981 esac
30982 if test x$gcc_cv_solaris_crts = xyes; then
30983
30984 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
30985
30986 fi
30987
30988 # Check whether --enable-libssp was given.
30989 if test "${enable_libssp+set}" = set; then :
30990   enableval=$enable_libssp; case "${enableval}" in
30991   yes|no)
30992     ;;
30993   *)
30994     as_fn_error $? "unknown libssp setting $enableval" "$LINENO" 5
30995     ;;
30996 esac
30997 fi
30998
30999
31000 # Test for stack protector support in target C library.
31001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
31002 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
31003 if ${gcc_cv_libc_provides_ssp+:} false; then :
31004   $as_echo_n "(cached) " >&6
31005 else
31006   gcc_cv_libc_provides_ssp=no
31007   if test "x$enable_libssp" = "xno"; then
31008     gcc_cv_libc_provides_ssp=yes
31009   elif test "x$enable_libssp" = "xyes"; then
31010     gcc_cv_libc_provides_ssp=no
31011   else
31012     case "$target" in
31013        *-*-musl*)
31014          # All versions of musl provide stack protector
31015          gcc_cv_libc_provides_ssp=yes;;
31016        *-*-linux* | *-*-kfreebsd*-gnu)
31017       # glibc 2.4 and later provides __stack_chk_fail and
31018       # either __stack_chk_guard, or TLS access to stack guard canary.
31019
31020 if test $glibc_version_major -gt 2 \
31021   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
31022   gcc_cv_libc_provides_ssp=yes
31023 else
31024
31025       if test -f $target_header_dir/features.h \
31026          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
31027             $target_header_dir/features.h > /dev/null; then
31028         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
31029              $target_header_dir/features.h > /dev/null && \
31030              test -f $target_header_dir/bits/uClibc_config.h && \
31031              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
31032              $target_header_dir/bits/uClibc_config.h > /dev/null; then
31033           gcc_cv_libc_provides_ssp=yes
31034         fi
31035       # all versions of Bionic support stack protector
31036       elif test -f $target_header_dir/sys/cdefs.h \
31037         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
31038            $target_header_dir/sys/cdefs.h > /dev/null; then
31039          gcc_cv_libc_provides_ssp=yes
31040       fi
31041 fi
31042         ;;
31043        *-*-gnu*)
31044          # Avoid complicated tests (see
31045          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
31046          # simply assert that glibc does provide this, which is true for all
31047          # realistically usable GNU/Hurd configurations.
31048          # All supported versions of musl provide it as well
31049          gcc_cv_libc_provides_ssp=yes;;
31050        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
31051          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
31052 if test "x$ac_cv_func___stack_chk_fail" = xyes; then :
31053   gcc_cv_libc_provides_ssp=yes
31054 else
31055   echo "no __stack_chk_fail on this target"
31056 fi
31057
31058         ;;
31059        *) gcc_cv_libc_provides_ssp=no ;;
31060     esac
31061   fi
31062 fi
31063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
31064 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
31065
31066 if test x$gcc_cv_libc_provides_ssp = xyes; then
31067
31068 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
31069
31070 fi
31071
31072 # Check whether --enable-default-ssp was given.
31073 # Check whether --enable-default-ssp was given.
31074 if test "${enable_default_ssp+set}" = set; then :
31075   enableval=$enable_default_ssp;
31076 if test x$gcc_cv_libc_provides_ssp = xyes; then
31077   case "$target" in
31078     ia64*-*-*) enable_default_ssp=no ;;
31079     *) enable_default_ssp=$enableval ;;
31080   esac
31081 else
31082   enable_default_ssp=no
31083 fi
31084 else
31085   enable_default_ssp=no
31086 fi
31087
31088 if test x$enable_default_ssp = xyes ; then
31089
31090 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
31091
31092 fi
31093
31094
31095 # Test for <sys/sdt.h> on the target.
31096
31097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
31098 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
31099 have_sys_sdt_h=no
31100 if test -f $target_header_dir/sys/sdt.h; then
31101   have_sys_sdt_h=yes
31102
31103 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
31104
31105 fi
31106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
31107 $as_echo "$have_sys_sdt_h" >&6; }
31108
31109 # Check if TFmode long double should be used by default or not.
31110 # Some glibc targets used DFmode long double, but with glibc 2.4
31111 # and later they can use TFmode.
31112 case "$target" in
31113   powerpc*-*-linux* | \
31114   sparc*-*-linux* | \
31115   s390*-*-linux* | \
31116   alpha*-*-linux*)
31117
31118 # Check whether --with-long-double-128 was given.
31119 if test "${with_long_double_128+set}" = set; then :
31120   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
31121 else
31122
31123       case "$target" in
31124         s390*-*-linux-musl*)
31125           gcc_cv_target_ldbl128=yes
31126           ;;
31127         powerpc*-*-linux-musl*)
31128           gcc_cv_target_ldbl128=no
31129           ;;
31130         *)
31131
31132 if test $glibc_version_major -gt 2 \
31133   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
31134   gcc_cv_target_ldbl128=yes
31135 else
31136
31137       gcc_cv_target_ldbl128=no
31138       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
31139         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
31140       && gcc_cv_target_ldbl128=yes
31141
31142 fi
31143
31144           ;;
31145       esac
31146
31147 fi
31148
31149     ;;
31150 esac
31151 if test x$gcc_cv_target_ldbl128 = xyes; then
31152
31153 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
31154
31155 fi
31156
31157 # Check if TFmode long double target should use the IBM extended double or IEEE
31158 # 128-bit floating point formats if long doubles are 128-bits long.  The long
31159 # double type can only be switched on powerpc64 bit Linux systems where VSX is
31160 # supported.  Other PowerPC systems do not build the IEEE 128-bit emulator in
31161 # libgcc.
31162
31163 # Check whether --with-long-double-format was given.
31164 if test "${with_long_double_format+set}" = set; then :
31165   withval=$with_long_double_format;
31166 case "$target:$with_long_double_format" in
31167   powerpc64le-*-linux*:ieee | powerpc64le-*-linux*:ibm)
31168     :
31169     ;;
31170   powerpc64-*-linux*:ieee | powerpc64-*-linux*:ibm)
31171     # IEEE 128-bit emulation is only built on 64-bit VSX Linux systems
31172     case "$with_cpu" in
31173       power7 | power8 | power9 | power1*)
31174         :
31175         ;;
31176       *)
31177         as_fn_error $? "Configuration option --with-long-double-format is only \
31178 supported if the default cpu is power7 or newer" "$LINENO" 5
31179         with_long_double_format=""
31180         ;;
31181       esac
31182       ;;
31183   powerpc64*-*-linux*:*)
31184     as_fn_error $? "--with-long-double-format argument should be ibm or ieee" "$LINENO" 5
31185     with_long_double_format=""
31186     ;;
31187   *)
31188     as_fn_error $? "Configure option --with-long-double-format is only supported \
31189 on 64-bit PowerPC VSX Linux systems" "$LINENO" 5
31190     with_long_double_format=""
31191     ;;
31192 esac
31193 fi
31194
31195
31196 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
31197 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
31198 gcc_cv_libc_provides_hwcap_in_tcb=no
31199 case "$target" in
31200   powerpc*-*-linux*)
31201
31202 if test $glibc_version_major -gt 2 \
31203   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
31204   gcc_cv_libc_provides_hwcap_in_tcb=yes
31205 fi
31206     ;;
31207 esac
31208 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
31209
31210 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
31211
31212 fi
31213
31214 # Check if the target LIBC handles PT_GNU_STACK.
31215 gcc_cv_libc_gnustack=unknown
31216 case "$target" in
31217   mips*-*-linux-musl*)
31218     gcc_cv_libc_gnustack=yes
31219     ;;
31220   mips*-*-linux*)
31221
31222 if test $glibc_version_major -gt 2 \
31223   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 31 ); then :
31224   gcc_cv_libc_gnustack=yes
31225 fi
31226     ;;
31227 esac
31228 if test x$gcc_cv_libc_gnustack = xyes; then
31229
31230 $as_echo "#define TARGET_LIBC_GNUSTACK 1" >>confdefs.h
31231
31232 fi
31233
31234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
31235 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
31236 gcc_cv_target_dl_iterate_phdr=unknown
31237 case "$target" in
31238   *-*-solaris2*)
31239     # <link.h> needs both a dl_iterate_phdr declaration and support for
31240     # compilation with largefile support.
31241     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
31242       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
31243       gcc_cv_target_dl_iterate_phdr=yes
31244     else
31245       gcc_cv_target_dl_iterate_phdr=no
31246     fi
31247     ;;
31248   *-*-dragonfly* | *-*-freebsd*)
31249     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
31250       gcc_cv_target_dl_iterate_phdr=yes
31251     else
31252       gcc_cv_target_dl_iterate_phdr=no
31253     fi
31254     ;;
31255   *-linux-musl*)
31256     gcc_cv_target_dl_iterate_phdr=yes
31257     ;;
31258 esac
31259
31260 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
31261
31262 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
31263
31264 fi
31265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
31266 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
31267
31268 # We no longer support different GC mechanisms.  Emit an error if
31269 # the user configures with --with-gc.
31270
31271 # Check whether --with-gc was given.
31272 if test "${with_gc+set}" = set; then :
31273   withval=$with_gc; as_fn_error $? "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
31274 fi
31275
31276
31277 # Libraries to use on the host.  This will normally be set by the top
31278 # level Makefile.  Here we simply capture the value for our Makefile.
31279 if test -z "${HOST_LIBS+set}"; then
31280   HOST_LIBS=
31281 fi
31282
31283
31284 # Use the system's zlib library.
31285
31286   # Use the system's zlib library.
31287   zlibdir="-L\$(top_builddir)/../zlib"
31288   zlibinc="-I\$(top_srcdir)/../zlib"
31289
31290 # Check whether --with-system-zlib was given.
31291 if test "${with_system_zlib+set}" = set; then :
31292   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
31293     zlibdir=
31294     zlibinc=
31295   fi
31296
31297 fi
31298
31299
31300
31301
31302
31303
31304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
31305 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
31306     # Check whether --enable-maintainer-mode was given.
31307 if test "${enable_maintainer_mode+set}" = set; then :
31308   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
31309 else
31310   maintainer_mode=no
31311 fi
31312
31313
31314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
31315 $as_echo "$maintainer_mode" >&6; }
31316
31317 if test "$maintainer_mode" = "yes"; then
31318   MAINT=''
31319 else
31320   MAINT='#'
31321 fi
31322
31323 if test -z "$CTAGS"; then
31324   CTAGS=ctags
31325 fi
31326
31327 if test -z "$ETAGS"; then
31328   ETAGS=etags
31329 fi
31330
31331 if test -z "$CSCOPE"; then
31332   CSCOPE=cscope
31333 fi
31334
31335
31336
31337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
31338 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
31339   # Check whether --enable-link-mutex was given.
31340 if test "${enable_link_mutex+set}" = set; then :
31341   enableval=$enable_link_mutex; do_link_mutex=$enableval
31342 else
31343   do_link_mutex=no
31344 fi
31345
31346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
31347 $as_echo "$do_link_mutex" >&6; }
31348
31349 if test "$do_link_mutex" = "yes"; then
31350    DO_LINK_MUTEX=true
31351 else
31352    DO_LINK_MUTEX=false
31353 fi
31354
31355
31356
31357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to serialize linking of multiple front-ends" >&5
31358 $as_echo_n "checking whether to serialize linking of multiple front-ends... " >&6; }
31359   # Check whether --enable-link-serialization was given.
31360 if test "${enable_link_serialization+set}" = set; then :
31361   enableval=$enable_link_serialization; do_link_serialization=$enableval
31362 else
31363   do_link_serialization=no
31364 fi
31365
31366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_serialization" >&5
31367 $as_echo "$do_link_serialization" >&6; }
31368
31369 case "$do_link_serialization" in
31370   yes)
31371     DO_LINK_SERIALIZATION=1;;
31372   [1-9] | [1-9][0-9] | [1-9][0-9][0-9])
31373     DO_LINK_SERIALIZATION=$do_link_serialization;;
31374   no)
31375     DO_LINK_SERIALIZATION=;;
31376   *)
31377     as_fn_error $? "bad value ${do_link_serialization} given for --enable-link-serialization" "$LINENO" 5 ;;
31378 esac
31379
31380
31381 # --------------
31382 # Language hooks
31383 # --------------
31384
31385 # Make empty files to contain the specs and options for each language.
31386 # Then add #include lines to for a compiler that has specs and/or options.
31387
31388 subdirs=
31389 lang_opt_files=
31390 lang_specs_files=
31391 lang_tree_files=
31392 # These (without "all_") are set in each config-lang.in.
31393 # `language' must be a single word so is spelled singularly.
31394 all_languages=
31395 all_compilers=
31396 all_outputs='Makefile'
31397 # List of language configure and makefile fragments.
31398 all_lang_configurefrags=
31399 all_lang_makefrags=
31400 # Additional files for gengtype
31401 all_gtfiles="$target_gtfiles"
31402
31403 # These are the languages that are set in --enable-languages,
31404 # and are available in the GCC tree.
31405 all_selected_languages=
31406
31407 # Add the language fragments.
31408 # Languages are added via two mechanisms.  Some information must be
31409 # recorded in makefile variables, these are defined in config-lang.in.
31410 # We accumulate them and plug them into the main Makefile.
31411 # The other mechanism is a set of hooks for each of the main targets
31412 # like `clean', `install', etc.
31413
31414 language_hooks="Make-hooks"
31415
31416 for lang in ${srcdir}/*/config-lang.in
31417 do
31418         test "$lang" = "${srcdir}/*/config-lang.in" && continue
31419
31420         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
31421         if test "x$lang_alias" = x
31422         then
31423               echo "$lang doesn't set \$language." 1>&2
31424               exit 1
31425         fi
31426         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
31427         subdirs="$subdirs $subdir"
31428
31429         # $gcc_subdir is where the gcc integration files are to be found
31430         # for a language, both for internal compiler purposes (compiler
31431         # sources implementing front-end to GCC tree converters), and for
31432         # build infrastructure purposes (Make-lang.in, etc.)
31433         #
31434         # This will be <subdir> (relative to $srcdir) if a line like
31435         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
31436         # is found in <langdir>/config-lang.in, and will remain <langdir>
31437         # otherwise.
31438         #
31439         # Except for the language alias (fetched above), the regular
31440         # "config-lang.in" contents are always retrieved from $gcc_subdir,
31441         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
31442         # only this and the language alias.
31443
31444         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
31445         if [ "$gcc_subdir" = "" ]; then
31446            gcc_subdir="$subdir"
31447         fi
31448
31449         case ",$enable_languages," in
31450         *,$lang_alias,*)
31451             all_selected_languages="$all_selected_languages $lang_alias"
31452             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
31453                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
31454             fi
31455             ;;
31456         esac
31457
31458         language=
31459         boot_language=
31460         compilers=
31461         outputs=
31462         gtfiles=
31463         subdir_requires=
31464         . ${srcdir}/$gcc_subdir/config-lang.in
31465         if test "x$language" = x
31466         then
31467                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
31468                 exit 1
31469         fi
31470
31471         ok=:
31472         case ",$enable_languages," in
31473                 *,$lang_alias,*) ;;
31474                 *)
31475                         for i in $subdir_requires; do
31476                                 test -f "${srcdir}/$i/config-lang.in" && continue
31477                                 ok=false
31478                                 break
31479                         done
31480                 ;;
31481         esac
31482         $ok || continue
31483
31484         all_lang_configurefrags="$all_lang_configurefrags \$(srcdir)/$gcc_subdir/config-lang.in"
31485         if test "x$language" = xc && test -n "$all_lang_makefrags"; then
31486             # Put c/Make-lang.in fragment first to match serialization languages order.
31487             all_lang_makefrags="\$(srcdir)/$gcc_subdir/Make-lang.in $all_lang_makefrags"
31488         else
31489             all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
31490         fi
31491         if test -f $srcdir/$gcc_subdir/lang.opt; then
31492             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
31493             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
31494         fi
31495         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
31496             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
31497         fi
31498         all_languages="$all_languages $language"
31499         all_compilers="$all_compilers $compilers"
31500         all_outputs="$all_outputs $outputs"
31501         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
31502         case ",$enable_languages," in
31503                 *,lto,*)
31504
31505 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
31506
31507                     enable_lto=yes
31508
31509                     ;;
31510                 *) ;;
31511         esac
31512 done
31513
31514 check_languages=
31515 for language in $all_selected_languages
31516 do
31517         check_languages="$check_languages check-$language"
31518 done
31519
31520 selftest_languages=
31521 for language in $all_selected_languages
31522 do
31523         selftest_languages="$selftest_languages selftest-$language"
31524 done
31525
31526 # We link each language in with a set of hooks, reached indirectly via
31527 # lang.${target}.  Only do so for selected languages.
31528
31529 rm -f Make-hooks
31530 touch Make-hooks
31531 target_list="all.cross start.encap rest.encap tags \
31532         install-common install-man install-info install-dvi install-pdf \
31533         install-html dvi pdf html uninstall info man srcextra srcman srcinfo \
31534         mostlyclean clean distclean maintainer-clean install-plugin"
31535
31536 for t in $target_list
31537 do
31538         x=
31539         for lang in $all_selected_languages
31540         do
31541                 x="$x $lang.$t"
31542         done
31543         echo "lang.$t: $x" >> Make-hooks
31544 done
31545
31546 echo "ifeq (\$(DO_LINK_SERIALIZATION),)" >> Make-hooks
31547 echo "SERIAL_LIST =" >> Make-hooks
31548 echo else >> Make-hooks
31549 lang_cnt=0
31550 lang_list=
31551 prev=c
31552 serialization_languages=c
31553 for lang in $all_selected_languages
31554 do
31555         test $lang = c && continue
31556         if test $lang = lto; then
31557                 serialization_languages="$serialization_languages lto1 lto2"
31558         else
31559                 serialization_languages="$serialization_languages $lang"
31560         fi
31561 done
31562 for lang in $serialization_languages
31563 do
31564         test $lang = c && continue
31565         lang_cnt=`expr $lang_cnt + 1`
31566         lang_list=" $prev$lang_list"
31567         prev=${lang}
31568 done
31569 echo "SERIAL_LIST = \$(wordlist \$(DO_LINK_SERIALIZATION),$lang_cnt,$lang_list)" >> Make-hooks
31570 echo endif >> Make-hooks
31571 echo "SERIAL_COUNT = `expr $lang_cnt + 1`" >> Make-hooks
31572 echo "INDEX.c = 0" >> Make-hooks
31573 lang_idx=1
31574 for lang in $serialization_languages
31575 do
31576         test $lang = c && continue
31577         echo "$lang.prev = \$(if \$(word $lang_cnt,\$(SERIAL_LIST)),\$(\$(word $lang_cnt,\$(SERIAL_LIST)).serial))" >> Make-hooks
31578         echo "INDEX.$lang = $lang_idx" >> Make-hooks
31579         lang_cnt=`expr $lang_cnt - 1`
31580         lang_idx=`expr $lang_idx + 1`
31581 done
31582
31583 # --------
31584 # Option include files
31585 # --------
31586
31587 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
31588 option_includes="option-includes.mk"
31589
31590
31591 # --------
31592 # UNSORTED
31593 # --------
31594
31595 # Create .gdbinit.
31596
31597 echo "dir ." > .gdbinit
31598 echo "dir ${srcdir}" >> .gdbinit
31599 if test x$gdb_needs_out_file_path = xyes
31600 then
31601         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
31602 fi
31603 if test "x$subdirs" != x; then
31604         for s in $subdirs
31605         do
31606                 echo "dir ${srcdir}/$s" >> .gdbinit
31607         done
31608 fi
31609 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
31610 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
31611
31612 # Put a breakpoint on __asan_report_error to help with debugging buffer
31613 # overflow.
31614 case "$CFLAGS" in
31615 *-fsanitize=address*)
31616   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
31617   ;;
31618 esac
31619
31620 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
31621
31622
31623
31624 # Find a directory in which to install a shared libgcc.
31625
31626 # Check whether --enable-version-specific-runtime-libs was given.
31627 if test "${enable_version_specific_runtime_libs+set}" = set; then :
31628   enableval=$enable_version_specific_runtime_libs;
31629 fi
31630
31631
31632 # Substitute configuration variables
31633
31634
31635
31636
31637
31638
31639
31640
31641
31642
31643
31644
31645
31646
31647
31648
31649
31650
31651
31652
31653
31654
31655
31656
31657
31658
31659
31660
31661
31662
31663
31664
31665
31666
31667
31668
31669
31670
31671
31672
31673
31674
31675
31676
31677
31678
31679
31680
31681
31682
31683
31684
31685
31686
31687
31688
31689
31690
31691
31692
31693
31694
31695
31696
31697
31698
31699
31700
31701
31702 # Echo link setup.
31703 if test x${build} = x${host} ; then
31704   if test x${host} = x${target} ; then
31705     echo "Links are now set up to build a native compiler for ${target}." 1>&2
31706   else
31707     echo "Links are now set up to build a cross-compiler" 1>&2
31708     echo " from ${host} to ${target}." 1>&2
31709   fi
31710 else
31711   if test x${host} = x${target} ; then
31712     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
31713     echo " for ${target}." 1>&2
31714   else
31715     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
31716     echo " from ${host} to ${target}." 1>&2
31717   fi
31718 fi
31719
31720
31721
31722
31723
31724
31725 if test "x${ISLLIBS}" != "x" ; then
31726
31727 $as_echo "#define HAVE_isl 1" >>confdefs.h
31728
31729 fi
31730
31731 # Check for plugin support
31732    # Check whether --enable-plugin was given.
31733 if test "${enable_plugin+set}" = set; then :
31734   enableval=$enable_plugin; enable_plugin=$enableval
31735 else
31736   enable_plugin=yes; default_plugin=yes
31737 fi
31738
31739
31740    pluginlibs=
31741    plugin_check=yes
31742
31743    case "${host}" in
31744      *-*-mingw*)
31745        # Since plugin support under MinGW is not as straightforward as on
31746        # other platforms (e.g., we have to link import library, etc), we
31747        # only enable it if explicitly requested.
31748        if test x"$default_plugin" = x"yes"; then
31749          enable_plugin=no
31750        elif test x"$enable_plugin" = x"yes"; then
31751          # Use make's target variable to derive import library name.
31752          pluginlibs='-Wl,--export-all-symbols -Wl,--out-implib=$@.a'
31753          plugin_check=no
31754        fi
31755      ;;
31756      *-*-darwin*)
31757        if test x$build = x$host; then
31758          export_sym_check="nm${exeext} -g"
31759        elif test x$host = x$target; then
31760          export_sym_check="$gcc_cv_nm -g"
31761        else
31762          export_sym_check=
31763        fi
31764      ;;
31765      *)
31766        if test x$build = x$host; then
31767          export_sym_check="$ac_cv_prog_OBJDUMP -T"
31768        elif test x$host = x$target; then
31769          export_sym_check="$gcc_cv_objdump -T"
31770        else
31771          export_sym_check=
31772        fi
31773      ;;
31774    esac
31775
31776    if test x"$enable_plugin" = x"yes" -a x"$plugin_check" = x"yes"; then
31777
31778      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
31779 $as_echo_n "checking for exported symbols... " >&6; }
31780      if test "x$export_sym_check" != x; then
31781        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
31782        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
31783        if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
31784          : # No need to use a flag
31785          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31786 $as_echo "yes" >&6; }
31787        else
31788          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31789 $as_echo "yes" >&6; }
31790          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
31791 $as_echo_n "checking for -rdynamic... " >&6; }
31792          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
31793          if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
31794            plugin_rdynamic=yes
31795            pluginlibs="-rdynamic"
31796          else
31797            plugin_rdynamic=no
31798            enable_plugin=no
31799          fi
31800          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
31801 $as_echo "$plugin_rdynamic" >&6; }
31802        fi
31803      else
31804        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
31805 $as_echo "unable to check" >&6; }
31806      fi
31807
31808      # Check -ldl
31809      saved_LIBS="$LIBS"
31810      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
31811 $as_echo_n "checking for library containing dlopen... " >&6; }
31812 if ${ac_cv_search_dlopen+:} false; then :
31813   $as_echo_n "(cached) " >&6
31814 else
31815   ac_func_search_save_LIBS=$LIBS
31816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
31817 /* end confdefs.h.  */
31818
31819 /* Override any GCC internal prototype to avoid an error.
31820    Use char because int might match the return type of a GCC
31821    builtin and then its argument prototype would still apply.  */
31822 #ifdef __cplusplus
31823 extern "C"
31824 #endif
31825 char dlopen ();
31826 int
31827 main ()
31828 {
31829 return dlopen ();
31830   ;
31831   return 0;
31832 }
31833 _ACEOF
31834 for ac_lib in '' dl; do
31835   if test -z "$ac_lib"; then
31836     ac_res="none required"
31837   else
31838     ac_res=-l$ac_lib
31839     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
31840   fi
31841   if ac_fn_cxx_try_link "$LINENO"; then :
31842   ac_cv_search_dlopen=$ac_res
31843 fi
31844 rm -f core conftest.err conftest.$ac_objext \
31845     conftest$ac_exeext
31846   if ${ac_cv_search_dlopen+:} false; then :
31847   break
31848 fi
31849 done
31850 if ${ac_cv_search_dlopen+:} false; then :
31851
31852 else
31853   ac_cv_search_dlopen=no
31854 fi
31855 rm conftest.$ac_ext
31856 LIBS=$ac_func_search_save_LIBS
31857 fi
31858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
31859 $as_echo "$ac_cv_search_dlopen" >&6; }
31860 ac_res=$ac_cv_search_dlopen
31861 if test "$ac_res" != no; then :
31862   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31863
31864 fi
31865
31866      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
31867        pluginlibs="$pluginlibs -ldl"
31868      fi
31869      LIBS="$saved_LIBS"
31870
31871      # Check that we can build shared objects with -fPIC -shared
31872      saved_LDFLAGS="$LDFLAGS"
31873      saved_CFLAGS="$CFLAGS"
31874      saved_CXXFLAGS="$CXXFLAGS"
31875      case "${host}" in
31876        *-*-darwin*)
31877          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
31878          CFLAGS="$CFLAGS -fPIC"
31879          CXXFLAGS=`echo $CXXFLAGS | sed s/-mdynamic-no-pic//g`
31880          CXXFLAGS="$CXXFLAGS -fPIC"
31881          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
31882        ;;
31883        *)
31884          CFLAGS="$CFLAGS -fPIC"
31885          CXXFLAGS="$CXXFLAGS -fPIC"
31886          LDFLAGS="$LDFLAGS -fPIC -shared"
31887        ;;
31888      esac
31889      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
31890 $as_echo_n "checking for -fPIC -shared... " >&6; }
31891      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
31892 /* end confdefs.h.  */
31893 extern int X;
31894 int
31895 main ()
31896 {
31897 return X == 0;
31898   ;
31899   return 0;
31900 }
31901 _ACEOF
31902 if ac_fn_cxx_try_link "$LINENO"; then :
31903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31904 $as_echo "yes" >&6; }; have_pic_shared=yes
31905 else
31906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31907 $as_echo "no" >&6; }; have_pic_shared=no
31908 fi
31909 rm -f core conftest.err conftest.$ac_objext \
31910     conftest$ac_exeext conftest.$ac_ext
31911      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
31912        pluginlibs=
31913        enable_plugin=no
31914      fi
31915      LDFLAGS="$saved_LDFLAGS"
31916      CFLAGS="$saved_CFLAGS"
31917      CXXFLAGS="$saved_CXXFLAGS"
31918
31919      # If plugin support had been requested but not available, fail.
31920      if test x"$enable_plugin" = x"no" ; then
31921        if test x"$default_plugin" != x"yes"; then
31922          as_fn_error $? "
31923    Building GCC with plugin support requires a host that supports
31924    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
31925        fi
31926      fi
31927    fi
31928
31929
31930
31931 if test x"$enable_plugin" = x"yes"; then
31932
31933 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
31934
31935 fi
31936
31937
31938 # Enable --enable-host-shared
31939 # Check whether --enable-host-shared was given.
31940 if test "${enable_host_shared+set}" = set; then :
31941   enableval=$enable_host_shared; PICFLAG=-fPIC
31942 else
31943   PICFLAG=
31944 fi
31945
31946
31947
31948
31949
31950 # Check whether --enable-libquadmath-support was given.
31951 if test "${enable_libquadmath_support+set}" = set; then :
31952   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
31953 else
31954   ENABLE_LIBQUADMATH_SUPPORT=yes
31955 fi
31956
31957 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
31958
31959 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
31960
31961 fi
31962
31963
31964 # Specify what hash style to use by default.
31965
31966 # Check whether --with-linker-hash-style was given.
31967 if test "${with_linker_hash_style+set}" = set; then :
31968   withval=$with_linker_hash_style; case x"$withval" in
31969    xsysv)
31970      LINKER_HASH_STYLE=sysv
31971      ;;
31972    xgnu)
31973      LINKER_HASH_STYLE=gnu
31974      ;;
31975    xboth)
31976      LINKER_HASH_STYLE=both
31977      ;;
31978    *)
31979      as_fn_error $? "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
31980      ;;
31981  esac
31982 else
31983   LINKER_HASH_STYLE=''
31984 fi
31985
31986 if test x"${LINKER_HASH_STYLE}" != x; then
31987
31988 cat >>confdefs.h <<_ACEOF
31989 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
31990 _ACEOF
31991
31992 fi
31993
31994 # Specify what should be the default of -fdiagnostics-color option.
31995
31996 # Check whether --with-diagnostics-color was given.
31997 if test "${with_diagnostics_color+set}" = set; then :
31998   withval=$with_diagnostics_color; case x"$withval" in
31999    xnever)
32000      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
32001      ;;
32002    xauto)
32003      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
32004      ;;
32005    xauto-if-env)
32006      DIAGNOSTICS_COLOR_DEFAULT=-1
32007      ;;
32008    xalways)
32009      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
32010      ;;
32011    *)
32012      as_fn_error $? "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
32013      ;;
32014  esac
32015 else
32016   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
32017 fi
32018
32019
32020 cat >>confdefs.h <<_ACEOF
32021 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
32022 _ACEOF
32023
32024
32025 # Specify what should be the default of -fdiagnostics-urls option.
32026
32027 # Check whether --with-diagnostics-urls was given.
32028 if test "${with_diagnostics_urls+set}" = set; then :
32029   withval=$with_diagnostics_urls; case x"$withval" in
32030    xnever)
32031      DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_NO
32032      ;;
32033    xauto)
32034      DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO
32035      ;;
32036    xauto-if-env)
32037      DIAGNOSTICS_URLS_DEFAULT=-1
32038      ;;
32039    xalways)
32040      DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_YES
32041      ;;
32042    *)
32043      as_fn_error $? "$withval is an invalid option to --with-diagnostics-urls" "$LINENO" 5
32044      ;;
32045  esac
32046 else
32047   DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO
32048 fi
32049
32050
32051 cat >>confdefs.h <<_ACEOF
32052 #define DIAGNOSTICS_URLS_DEFAULT $DIAGNOSTICS_URLS_DEFAULT
32053 _ACEOF
32054
32055
32056 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
32057 # of jit/jit-playback.cc.
32058 gcc_driver_version=`eval "${get_gcc_base_ver} $srcdir/BASE-VER"`
32059 echo "gcc_driver_version: ${gcc_driver_version}"
32060 cat > gcc-driver-name.h <<EOF
32061 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_driver_version}${exeext}"
32062 EOF
32063
32064 # Check whether --enable-default-pie was given.
32065 # Check whether --enable-default-pie was given.
32066 if test "${enable_default_pie+set}" = set; then :
32067   enableval=$enable_default_pie; enable_default_pie=$enableval
32068 else
32069   enable_default_pie=no
32070 fi
32071
32072 if test x$enable_default_pie = xyes ; then
32073
32074 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
32075
32076 fi
32077
32078
32079 # Check if -fno-PIE works.
32080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
32081 $as_echo_n "checking for -fno-PIE option... " >&6; }
32082 if ${gcc_cv_c_no_fpie+:} false; then :
32083   $as_echo_n "(cached) " >&6
32084 else
32085   saved_CXXFLAGS="$CXXFLAGS"
32086    CXXFLAGS="$CXXFLAGS -fno-PIE"
32087    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32088 /* end confdefs.h.  */
32089 int main(void) {return 0;}
32090 _ACEOF
32091 if ac_fn_cxx_try_compile "$LINENO"; then :
32092   gcc_cv_c_no_fpie=yes
32093 else
32094   gcc_cv_c_no_fpie=no
32095 fi
32096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32097    CXXFLAGS="$saved_CXXFLAGS"
32098 fi
32099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
32100 $as_echo "$gcc_cv_c_no_fpie" >&6; }
32101 if test "$gcc_cv_c_no_fpie" = "yes"; then
32102   NO_PIE_CFLAGS="-fno-PIE"
32103 fi
32104
32105
32106 # Check if -no-pie works.
32107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
32108 $as_echo_n "checking for -no-pie option... " >&6; }
32109 if ${gcc_cv_no_pie+:} false; then :
32110   $as_echo_n "(cached) " >&6
32111 else
32112   saved_LDFLAGS="$LDFLAGS"
32113    LDFLAGS="$LDFLAGS -no-pie"
32114    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32115 /* end confdefs.h.  */
32116 int main(void) {return 0;}
32117 _ACEOF
32118 if ac_fn_cxx_try_link "$LINENO"; then :
32119   gcc_cv_no_pie=yes
32120 else
32121   gcc_cv_no_pie=no
32122 fi
32123 rm -f core conftest.err conftest.$ac_objext \
32124     conftest$ac_exeext conftest.$ac_ext
32125    LDFLAGS="$saved_LDFLAGS"
32126 fi
32127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
32128 $as_echo "$gcc_cv_no_pie" >&6; }
32129 if test "$gcc_cv_no_pie" = "yes"; then
32130   NO_PIE_FLAG="-no-pie"
32131 fi
32132
32133
32134 # Enable Intel CET on Intel CET enabled host if jit is enabled.
32135  # Check whether --enable-cet was given.
32136 if test "${enable_cet+set}" = set; then :
32137   enableval=$enable_cet;
32138       case "$enableval" in
32139        yes|no|auto) ;;
32140        *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
32141                           esac
32142
32143 else
32144   enable_cet=auto
32145 fi
32146
32147
32148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
32149 $as_echo_n "checking for CET support... " >&6; }
32150
32151 case "$host" in
32152   i[34567]86-*-linux* | x86_64-*-linux*)
32153     may_have_cet=yes
32154     cet_save_CFLAGS="$CFLAGS"
32155     CFLAGS="$CFLAGS -fcf-protection"
32156     case "$enable_cet" in
32157       auto)
32158         # Check if target supports multi-byte NOPs
32159         # and if compiler and assembler support CET.
32160         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32161 /* end confdefs.h.  */
32162
32163 int
32164 main ()
32165 {
32166
32167 #if !defined(__SSE2__)
32168 #error target does not support multi-byte NOPs
32169 #else
32170 asm ("setssbsy");
32171 #endif
32172
32173   ;
32174   return 0;
32175 }
32176 _ACEOF
32177 if ac_fn_cxx_try_compile "$LINENO"; then :
32178   enable_cet=yes
32179 else
32180   enable_cet=no
32181 fi
32182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32183         ;;
32184       yes)
32185         # Check if compiler and assembler support CET.
32186         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32187 /* end confdefs.h.  */
32188
32189 int
32190 main ()
32191 {
32192 asm ("setssbsy");
32193   ;
32194   return 0;
32195 }
32196 _ACEOF
32197 if ac_fn_cxx_try_compile "$LINENO"; then :
32198   support_cet=yes
32199 else
32200   support_cet=no
32201 fi
32202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32203         if test $support_cet = "no"; then
32204           if test x$enable_bootstrap != xno \
32205              && test -z "${with_build_subdir}" \
32206              && (test ! -f ../stage_current \
32207                  || test `cat ../stage_current` != "stage1"); then
32208             # Require CET support only for the final GCC build.
32209             as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
32210           else
32211             # Don't enable CET without CET support for non-bootstrap
32212             # build, in stage1 nor for build support.
32213             enable_cet=no
32214           fi
32215         fi
32216         ;;
32217     esac
32218     CFLAGS="$cet_save_CFLAGS"
32219     ;;
32220   *)
32221     may_have_cet=no
32222     enable_cet=no
32223     ;;
32224 esac
32225
32226 cet_save_CFLAGS="$CFLAGS"
32227 CFLAGS="$CFLAGS -fcf-protection=none"
32228 cet_save_LDFLAGS="$LDFLAGS"
32229 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
32230 if test x$may_have_cet = xyes; then
32231   # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
32232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32233 /* end confdefs.h.  */
32234
32235 int
32236 main ()
32237 {
32238 return 0;
32239   ;
32240   return 0;
32241 }
32242 _ACEOF
32243 if ac_fn_cxx_try_link "$LINENO"; then :
32244   may_have_cet=yes
32245 else
32246   may_have_cet=no
32247 fi
32248 rm -f core conftest.err conftest.$ac_objext \
32249     conftest$ac_exeext conftest.$ac_ext
32250 fi
32251
32252 if test x$may_have_cet = xyes; then
32253   if test x$cross_compiling = xno; then
32254     if test "$cross_compiling" = yes; then :
32255   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
32256 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32257 as_fn_error $? "cannot run test program while cross compiling
32258 See \`config.log' for more details" "$LINENO" 5; }
32259 else
32260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32261 /* end confdefs.h.  */
32262
32263 int
32264 main ()
32265 {
32266   asm ("endbr32");
32267   return 0;
32268 }
32269
32270 _ACEOF
32271 if ac_fn_cxx_try_run "$LINENO"; then :
32272   have_multi_byte_nop=yes
32273 else
32274   have_multi_byte_nop=no
32275 fi
32276 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
32277   conftest.$ac_objext conftest.beam conftest.$ac_ext
32278 fi
32279
32280     have_cet=no
32281     if test x$have_multi_byte_nop = xyes; then
32282       if test "$cross_compiling" = yes; then :
32283   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
32284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32285 as_fn_error $? "cannot run test program while cross compiling
32286 See \`config.log' for more details" "$LINENO" 5; }
32287 else
32288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32289 /* end confdefs.h.  */
32290
32291 static void
32292 foo (void)
32293 {
32294 }
32295
32296 static void
32297 __attribute__ ((noinline, noclone))
32298 xxx (void (*f) (void))
32299 {
32300   f ();
32301 }
32302
32303 static void
32304 __attribute__ ((noinline, noclone))
32305 bar (void)
32306 {
32307   xxx (foo);
32308 }
32309
32310 int
32311 main ()
32312 {
32313   bar ();
32314   return 0;
32315 }
32316
32317 _ACEOF
32318 if ac_fn_cxx_try_run "$LINENO"; then :
32319   have_cet=no
32320 else
32321   have_cet=yes
32322 fi
32323 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
32324   conftest.$ac_objext conftest.beam conftest.$ac_ext
32325 fi
32326
32327     fi
32328     if test x$enable_cet = xno -a x$have_cet = xyes; then
32329       as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
32330     fi
32331   fi
32332 else
32333   # Enable CET in cross compiler if possible so that it will run on both
32334   # CET and non-CET hosts.
32335   have_cet=yes
32336 fi
32337 if test x$enable_cet = xyes; then
32338   CET_HOST_FLAGS="-fcf-protection"
32339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32340 $as_echo "yes" >&6; }
32341 else
32342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32343 $as_echo "no" >&6; }
32344 fi
32345 CFLAGS="$cet_save_CFLAGS"
32346 LDFLAGS="$cet_save_LDFLAGS"
32347
32348 case x$enable_languages in
32349 *jit*)
32350   ;;
32351 *)
32352   CET_HOST_FLAGS=
32353   ;;
32354 esac
32355
32356
32357 # Check linker supports '-z bndplt'
32358 ld_bndplt_support=no
32359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
32360 $as_echo_n "checking linker -z bndplt option... " >&6; }
32361 if test x"$ld_is_gold" = xno; then
32362   if test $in_tree_ld = yes ; then
32363     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
32364       ld_bndplt_support=yes
32365     fi
32366   elif test x$gcc_cv_ld != x; then
32367     # Check if linker supports -a bndplt option
32368     if $gcc_cv_ld --help 2>&1 | grep -- '-z bndplt' > /dev/null; then
32369       ld_bndplt_support=yes
32370     fi
32371   fi
32372 fi
32373 if test x"$ld_bndplt_support" = xyes; then
32374
32375 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
32376
32377 fi
32378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
32379 $as_echo "$ld_bndplt_support" >&6; }
32380
32381 # Check linker supports '--push-state'/'--pop-state'
32382 ld_pushpopstate_support=no
32383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
32384 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
32385 if test x"$ld_is_gold" = xno; then
32386   if test $in_tree_ld = yes ; then
32387     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
32388       ld_pushpopstate_support=yes
32389     fi
32390   elif test x$gcc_cv_ld != x; then
32391     # Check if linker supports --push-state/--pop-state options
32392     if $gcc_cv_ld --help 2>&1 | grep -- '--push-state' > /dev/null; then
32393       ld_pushpopstate_support=yes
32394     fi
32395   fi
32396 fi
32397 if test x"$ld_pushpopstate_support" = xyes; then
32398
32399 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
32400
32401 fi
32402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
32403 $as_echo "$ld_pushpopstate_support" >&6; }
32404
32405 # On s390, float_t has historically been statically defined as double for no
32406 # good reason. To comply with the C standard in the light of this definition,
32407 # gcc has evaluated float expressions in double precision when in
32408 # standards-compatible mode or when given -fexcess-precision=standard. To enable
32409 # a smooth transition towards the new model used by most architectures, where
32410 # gcc describes its behavior via the macro __FLT_EVAL_METHOD__ and glibc derives
32411 # float_t from that, this behavior can be configured with
32412 # --enable-s390-excess-float-precision. When given as enabled, that flag selects
32413 # the old model. When omitted, native builds and cross compiles that have target
32414 # libc headers will detect whether libc clamps float_t to double and in that
32415 # case maintain the old model. Otherwise, they will default to the new model.
32416 # Check whether --enable-s390-excess-float-precision was given.
32417 if test "${enable_s390_excess_float_precision+set}" = set; then :
32418   enableval=$enable_s390_excess_float_precision;
32419 else
32420   enable_s390_excess_float_precision=auto
32421 fi
32422
32423
32424 case $target in
32425   s390*-linux*)
32426   if test x"$enable_s390_excess_float_precision" = xauto; then
32427     # Can we autodetect the behavior of the target libc?
32428     if test "$target" = "$host" -a "$host" = "$build"; then
32429       enable_s390_excess_float_precision=autodetect
32430     elif test "x$with_headers" != xno; then
32431       # cross build. are target headers available?
32432       # carefully coerce the build-system compiler to use target headers
32433       saved_CXXFLAGS="$CXXFLAGS"
32434       fixed_XGCC_FLAGS_FOR_TARGET=`echo "$XGCC_FLAGS_FOR_TARGET" | sed 's/-B/-idirafter/g'`
32435       CROSS_TEST_CXXFLAGS="-nostdinc $fixed_XGCC_FLAGS_FOR_TARGET"
32436       CXXFLAGS="$CROSS_TEST_CXXFLAGS"
32437       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32438 /* end confdefs.h.  */
32439
32440 #include <math.h>
32441
32442 _ACEOF
32443 if ac_fn_cxx_try_compile "$LINENO"; then :
32444   enable_s390_excess_float_precision=autodetect
32445 fi
32446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32447       CXXFLAGS="$saved_CXXFLAGS"
32448     fi
32449
32450     if test x"$enable_s390_excess_float_precision" = xautodetect; then
32451       saved_CXXFLAGS="$CXXFLAGS"
32452       if ! test "$target" = "$host" -a "$host" = "$build"; then
32453         CXXFLAGS="$CROSS_TEST_CXXFLAGS"
32454         unset CROSS_TEST_CXXFLAGS
32455       fi
32456       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc clamping float_t to double" >&5
32457 $as_echo_n "checking for glibc clamping float_t to double... " >&6; }
32458 if ${gcc_cv_float_t_clamped_to_double+:} false; then :
32459   $as_echo_n "(cached) " >&6
32460 else
32461
32462         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32463 /* end confdefs.h.  */
32464
32465 #define __FLT_EVAL_METHOD__ 0
32466 #include <math.h>
32467 int dummy[sizeof(float_t) == sizeof(double) ? 1 : -1];
32468
32469 _ACEOF
32470 if ac_fn_cxx_try_compile "$LINENO"; then :
32471   gcc_cv_float_t_clamped_to_double=yes
32472 else
32473   gcc_cv_float_t_clamped_to_double=no
32474 fi
32475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32476 fi
32477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_float_t_clamped_to_double" >&5
32478 $as_echo "$gcc_cv_float_t_clamped_to_double" >&6; }
32479       CXXFLAGS="$saved_CXXFLAGS"
32480       enable_s390_excess_float_precision="$gcc_cv_float_t_clamped_to_double"
32481     else
32482       # no way to detect behavior of target libc, default to new model
32483       enable_s390_excess_float_precision=no
32484     fi
32485   fi
32486
32487
32488   if test x"$enable_s390_excess_float_precision" = xyes; then
32489
32490 $as_echo "#define ENABLE_S390_EXCESS_FLOAT_PRECISION 1" >>confdefs.h
32491
32492   fi
32493   ;;
32494 esac
32495
32496 # Configure the subdirectories
32497 # AC_CONFIG_SUBDIRS($subdirs)
32498
32499 # Create the Makefile
32500 # and configure language subdirectories
32501 ac_config_files="$ac_config_files $all_outputs"
32502
32503
32504 ac_config_commands="$ac_config_commands default"
32505
32506 cat >confcache <<\_ACEOF
32507 # This file is a shell script that caches the results of configure
32508 # tests run on this system so they can be shared between configure
32509 # scripts and configure runs, see configure's option --config-cache.
32510 # It is not useful on other systems.  If it contains results you don't
32511 # want to keep, you may remove or edit it.
32512 #
32513 # config.status only pays attention to the cache file if you give it
32514 # the --recheck option to rerun configure.
32515 #
32516 # `ac_cv_env_foo' variables (set or unset) will be overridden when
32517 # loading this file, other *unset* `ac_cv_foo' will be assigned the
32518 # following values.
32519
32520 _ACEOF
32521
32522 # The following way of writing the cache mishandles newlines in values,
32523 # but we know of no workaround that is simple, portable, and efficient.
32524 # So, we kill variables containing newlines.
32525 # Ultrix sh set writes to stderr and can't be redirected directly,
32526 # and sets the high bit in the cache file unless we assign to the vars.
32527 (
32528   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
32529     eval ac_val=\$$ac_var
32530     case $ac_val in #(
32531     *${as_nl}*)
32532       case $ac_var in #(
32533       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
32534 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
32535       esac
32536       case $ac_var in #(
32537       _ | IFS | as_nl) ;; #(
32538       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
32539       *) { eval $ac_var=; unset $ac_var;} ;;
32540       esac ;;
32541     esac
32542   done
32543
32544   (set) 2>&1 |
32545     case $as_nl`(ac_space=' '; set) 2>&1` in #(
32546     *${as_nl}ac_space=\ *)
32547       # `set' does not quote correctly, so add quotes: double-quote
32548       # substitution turns \\\\ into \\, and sed turns \\ into \.
32549       sed -n \
32550         "s/'/'\\\\''/g;
32551           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
32552       ;; #(
32553     *)
32554       # `set' quotes correctly as required by POSIX, so do not add quotes.
32555       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
32556       ;;
32557     esac |
32558     sort
32559 ) |
32560   sed '
32561      /^ac_cv_env_/b end
32562      t clear
32563      :clear
32564      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
32565      t end
32566      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
32567      :end' >>confcache
32568 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
32569   if test -w "$cache_file"; then
32570     if test "x$cache_file" != "x/dev/null"; then
32571       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
32572 $as_echo "$as_me: updating cache $cache_file" >&6;}
32573       if test ! -f "$cache_file" || test -h "$cache_file"; then
32574         cat confcache >"$cache_file"
32575       else
32576         case $cache_file in #(
32577         */* | ?:*)
32578           mv -f confcache "$cache_file"$$ &&
32579           mv -f "$cache_file"$$ "$cache_file" ;; #(
32580         *)
32581           mv -f confcache "$cache_file" ;;
32582         esac
32583       fi
32584     fi
32585   else
32586     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
32587 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
32588   fi
32589 fi
32590 rm -f confcache
32591
32592 test "x$prefix" = xNONE && prefix=$ac_default_prefix
32593 # Let make expand exec_prefix.
32594 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
32595
32596 DEFS=-DHAVE_CONFIG_H
32597
32598 ac_libobjs=
32599 ac_ltlibobjs=
32600 U=
32601 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
32602   # 1. Remove the extension, and $U if already installed.
32603   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
32604   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
32605   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
32606   #    will be set to the directory where LIBOBJS objects are built.
32607   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
32608   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
32609 done
32610 LIBOBJS=$ac_libobjs
32611
32612 LTLIBOBJS=$ac_ltlibobjs
32613
32614
32615
32616
32617 : "${CONFIG_STATUS=./config.status}"
32618 ac_write_fail=0
32619 ac_clean_files_save=$ac_clean_files
32620 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
32621 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
32622 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
32623 as_write_fail=0
32624 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
32625 #! $SHELL
32626 # Generated by $as_me.
32627 # Run this file to recreate the current configuration.
32628 # Compiler output produced by configure, useful for debugging
32629 # configure, is in config.log if it exists.
32630
32631 debug=false
32632 ac_cs_recheck=false
32633 ac_cs_silent=false
32634
32635 SHELL=\${CONFIG_SHELL-$SHELL}
32636 export SHELL
32637 _ASEOF
32638 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
32639 ## -------------------- ##
32640 ## M4sh Initialization. ##
32641 ## -------------------- ##
32642
32643 # Be more Bourne compatible
32644 DUALCASE=1; export DUALCASE # for MKS sh
32645 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
32646   emulate sh
32647   NULLCMD=:
32648   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
32649   # is contrary to our usage.  Disable this feature.
32650   alias -g '${1+"$@"}'='"$@"'
32651   setopt NO_GLOB_SUBST
32652 else
32653   case `(set -o) 2>/dev/null` in #(
32654   *posix*) :
32655     set -o posix ;; #(
32656   *) :
32657      ;;
32658 esac
32659 fi
32660
32661
32662 as_nl='
32663 '
32664 export as_nl
32665 # Printing a long string crashes Solaris 7 /usr/bin/printf.
32666 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
32667 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
32668 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
32669 # Prefer a ksh shell builtin over an external printf program on Solaris,
32670 # but without wasting forks for bash or zsh.
32671 if test -z "$BASH_VERSION$ZSH_VERSION" \
32672     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
32673   as_echo='print -r --'
32674   as_echo_n='print -rn --'
32675 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
32676   as_echo='printf %s\n'
32677   as_echo_n='printf %s'
32678 else
32679   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
32680     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
32681     as_echo_n='/usr/ucb/echo -n'
32682   else
32683     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
32684     as_echo_n_body='eval
32685       arg=$1;
32686       case $arg in #(
32687       *"$as_nl"*)
32688         expr "X$arg" : "X\\(.*\\)$as_nl";
32689         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
32690       esac;
32691       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
32692     '
32693     export as_echo_n_body
32694     as_echo_n='sh -c $as_echo_n_body as_echo'
32695   fi
32696   export as_echo_body
32697   as_echo='sh -c $as_echo_body as_echo'
32698 fi
32699
32700 # The user is always right.
32701 if test "${PATH_SEPARATOR+set}" != set; then
32702   PATH_SEPARATOR=:
32703   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
32704     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
32705       PATH_SEPARATOR=';'
32706   }
32707 fi
32708
32709
32710 # IFS
32711 # We need space, tab and new line, in precisely that order.  Quoting is
32712 # there to prevent editors from complaining about space-tab.
32713 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
32714 # splitting by setting IFS to empty value.)
32715 IFS=" ""        $as_nl"
32716
32717 # Find who we are.  Look in the path if we contain no directory separator.
32718 as_myself=
32719 case $0 in #((
32720   *[\\/]* ) as_myself=$0 ;;
32721   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
32722 for as_dir in $PATH
32723 do
32724   IFS=$as_save_IFS
32725   test -z "$as_dir" && as_dir=.
32726     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
32727   done
32728 IFS=$as_save_IFS
32729
32730      ;;
32731 esac
32732 # We did not find ourselves, most probably we were run as `sh COMMAND'
32733 # in which case we are not to be found in the path.
32734 if test "x$as_myself" = x; then
32735   as_myself=$0
32736 fi
32737 if test ! -f "$as_myself"; then
32738   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
32739   exit 1
32740 fi
32741
32742 # Unset variables that we do not need and which cause bugs (e.g. in
32743 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
32744 # suppresses any "Segmentation fault" message there.  '((' could
32745 # trigger a bug in pdksh 5.2.14.
32746 for as_var in BASH_ENV ENV MAIL MAILPATH
32747 do eval test x\${$as_var+set} = xset \
32748   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
32749 done
32750 PS1='$ '
32751 PS2='> '
32752 PS4='+ '
32753
32754 # NLS nuisances.
32755 LC_ALL=C
32756 export LC_ALL
32757 LANGUAGE=C
32758 export LANGUAGE
32759
32760 # CDPATH.
32761 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
32762
32763
32764 # as_fn_error STATUS ERROR [LINENO LOG_FD]
32765 # ----------------------------------------
32766 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
32767 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
32768 # script with STATUS, using 1 if that was 0.
32769 as_fn_error ()
32770 {
32771   as_status=$1; test $as_status -eq 0 && as_status=1
32772   if test "$4"; then
32773     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
32774     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
32775   fi
32776   $as_echo "$as_me: error: $2" >&2
32777   as_fn_exit $as_status
32778 } # as_fn_error
32779
32780
32781 # as_fn_set_status STATUS
32782 # -----------------------
32783 # Set $? to STATUS, without forking.
32784 as_fn_set_status ()
32785 {
32786   return $1
32787 } # as_fn_set_status
32788
32789 # as_fn_exit STATUS
32790 # -----------------
32791 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
32792 as_fn_exit ()
32793 {
32794   set +e
32795   as_fn_set_status $1
32796   exit $1
32797 } # as_fn_exit
32798
32799 # as_fn_unset VAR
32800 # ---------------
32801 # Portably unset VAR.
32802 as_fn_unset ()
32803 {
32804   { eval $1=; unset $1;}
32805 }
32806 as_unset=as_fn_unset
32807 # as_fn_append VAR VALUE
32808 # ----------------------
32809 # Append the text in VALUE to the end of the definition contained in VAR. Take
32810 # advantage of any shell optimizations that allow amortized linear growth over
32811 # repeated appends, instead of the typical quadratic growth present in naive
32812 # implementations.
32813 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
32814   eval 'as_fn_append ()
32815   {
32816     eval $1+=\$2
32817   }'
32818 else
32819   as_fn_append ()
32820   {
32821     eval $1=\$$1\$2
32822   }
32823 fi # as_fn_append
32824
32825 # as_fn_arith ARG...
32826 # ------------------
32827 # Perform arithmetic evaluation on the ARGs, and store the result in the
32828 # global $as_val. Take advantage of shells that can avoid forks. The arguments
32829 # must be portable across $(()) and expr.
32830 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
32831   eval 'as_fn_arith ()
32832   {
32833     as_val=$(( $* ))
32834   }'
32835 else
32836   as_fn_arith ()
32837   {
32838     as_val=`expr "$@" || test $? -eq 1`
32839   }
32840 fi # as_fn_arith
32841
32842
32843 if expr a : '\(a\)' >/dev/null 2>&1 &&
32844    test "X`expr 00001 : '.*\(...\)'`" = X001; then
32845   as_expr=expr
32846 else
32847   as_expr=false
32848 fi
32849
32850 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
32851   as_basename=basename
32852 else
32853   as_basename=false
32854 fi
32855
32856 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
32857   as_dirname=dirname
32858 else
32859   as_dirname=false
32860 fi
32861
32862 as_me=`$as_basename -- "$0" ||
32863 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
32864          X"$0" : 'X\(//\)$' \| \
32865          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
32866 $as_echo X/"$0" |
32867     sed '/^.*\/\([^/][^/]*\)\/*$/{
32868             s//\1/
32869             q
32870           }
32871           /^X\/\(\/\/\)$/{
32872             s//\1/
32873             q
32874           }
32875           /^X\/\(\/\).*/{
32876             s//\1/
32877             q
32878           }
32879           s/.*/./; q'`
32880
32881 # Avoid depending upon Character Ranges.
32882 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
32883 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
32884 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
32885 as_cr_digits='0123456789'
32886 as_cr_alnum=$as_cr_Letters$as_cr_digits
32887
32888 ECHO_C= ECHO_N= ECHO_T=
32889 case `echo -n x` in #(((((
32890 -n*)
32891   case `echo 'xy\c'` in
32892   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
32893   xy)  ECHO_C='\c';;
32894   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
32895        ECHO_T=' ';;
32896   esac;;
32897 *)
32898   ECHO_N='-n';;
32899 esac
32900
32901 rm -f conf$$ conf$$.exe conf$$.file
32902 if test -d conf$$.dir; then
32903   rm -f conf$$.dir/conf$$.file
32904 else
32905   rm -f conf$$.dir
32906   mkdir conf$$.dir 2>/dev/null
32907 fi
32908 if (echo >conf$$.file) 2>/dev/null; then
32909   if ln -s conf$$.file conf$$ 2>/dev/null; then
32910     as_ln_s='ln -s'
32911     # ... but there are two gotchas:
32912     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
32913     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
32914     # In both cases, we have to default to `cp -pR'.
32915     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
32916       as_ln_s='cp -pR'
32917   elif ln conf$$.file conf$$ 2>/dev/null; then
32918     as_ln_s=ln
32919   else
32920     as_ln_s='cp -pR'
32921   fi
32922 else
32923   as_ln_s='cp -pR'
32924 fi
32925 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
32926 rmdir conf$$.dir 2>/dev/null
32927
32928
32929 # as_fn_mkdir_p
32930 # -------------
32931 # Create "$as_dir" as a directory, including parents if necessary.
32932 as_fn_mkdir_p ()
32933 {
32934
32935   case $as_dir in #(
32936   -*) as_dir=./$as_dir;;
32937   esac
32938   test -d "$as_dir" || eval $as_mkdir_p || {
32939     as_dirs=
32940     while :; do
32941       case $as_dir in #(
32942       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
32943       *) as_qdir=$as_dir;;
32944       esac
32945       as_dirs="'$as_qdir' $as_dirs"
32946       as_dir=`$as_dirname -- "$as_dir" ||
32947 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
32948          X"$as_dir" : 'X\(//\)[^/]' \| \
32949          X"$as_dir" : 'X\(//\)$' \| \
32950          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
32951 $as_echo X"$as_dir" |
32952     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
32953             s//\1/
32954             q
32955           }
32956           /^X\(\/\/\)[^/].*/{
32957             s//\1/
32958             q
32959           }
32960           /^X\(\/\/\)$/{
32961             s//\1/
32962             q
32963           }
32964           /^X\(\/\).*/{
32965             s//\1/
32966             q
32967           }
32968           s/.*/./; q'`
32969       test -d "$as_dir" && break
32970     done
32971     test -z "$as_dirs" || eval "mkdir $as_dirs"
32972   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
32973
32974
32975 } # as_fn_mkdir_p
32976 if mkdir -p . 2>/dev/null; then
32977   as_mkdir_p='mkdir -p "$as_dir"'
32978 else
32979   test -d ./-p && rmdir ./-p
32980   as_mkdir_p=false
32981 fi
32982
32983
32984 # as_fn_executable_p FILE
32985 # -----------------------
32986 # Test if FILE is an executable regular file.
32987 as_fn_executable_p ()
32988 {
32989   test -f "$1" && test -x "$1"
32990 } # as_fn_executable_p
32991 as_test_x='test -x'
32992 as_executable_p=as_fn_executable_p
32993
32994 # Sed expression to map a string onto a valid CPP name.
32995 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
32996
32997 # Sed expression to map a string onto a valid variable name.
32998 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
32999
33000
33001 exec 6>&1
33002 ## ----------------------------------- ##
33003 ## Main body of $CONFIG_STATUS script. ##
33004 ## ----------------------------------- ##
33005 _ASEOF
33006 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
33007
33008 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33009 # Save the log message, to keep $0 and so on meaningful, and to
33010 # report actual input values of CONFIG_FILES etc. instead of their
33011 # values after options handling.
33012 ac_log="
33013 This file was extended by $as_me, which was
33014 generated by GNU Autoconf 2.69.  Invocation command line was
33015
33016   CONFIG_FILES    = $CONFIG_FILES
33017   CONFIG_HEADERS  = $CONFIG_HEADERS
33018   CONFIG_LINKS    = $CONFIG_LINKS
33019   CONFIG_COMMANDS = $CONFIG_COMMANDS
33020   $ $0 $@
33021
33022 on `(hostname || uname -n) 2>/dev/null | sed 1q`
33023 "
33024
33025 _ACEOF
33026
33027 case $ac_config_files in *"
33028 "*) set x $ac_config_files; shift; ac_config_files=$*;;
33029 esac
33030
33031 case $ac_config_headers in *"
33032 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
33033 esac
33034
33035
33036 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33037 # Files that config.status was made for.
33038 config_files="$ac_config_files"
33039 config_headers="$ac_config_headers"
33040 config_links="$ac_config_links"
33041 config_commands="$ac_config_commands"
33042
33043 _ACEOF
33044
33045 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33046 ac_cs_usage="\
33047 \`$as_me' instantiates files and other configuration actions
33048 from templates according to the current configuration.  Unless the files
33049 and actions are specified as TAGs, all are instantiated by default.
33050
33051 Usage: $0 [OPTION]... [TAG]...
33052
33053   -h, --help       print this help, then exit
33054   -V, --version    print version number and configuration settings, then exit
33055       --config     print configuration, then exit
33056   -q, --quiet, --silent
33057                    do not print progress messages
33058   -d, --debug      don't remove temporary files
33059       --recheck    update $as_me by reconfiguring in the same conditions
33060       --file=FILE[:TEMPLATE]
33061                    instantiate the configuration file FILE
33062       --header=FILE[:TEMPLATE]
33063                    instantiate the configuration header FILE
33064
33065 Configuration files:
33066 $config_files
33067
33068 Configuration headers:
33069 $config_headers
33070
33071 Configuration links:
33072 $config_links
33073
33074 Configuration commands:
33075 $config_commands
33076
33077 Report bugs to the package provider."
33078
33079 _ACEOF
33080 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33081 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
33082 ac_cs_version="\\
33083 config.status
33084 configured by $0, generated by GNU Autoconf 2.69,
33085   with options \\"\$ac_cs_config\\"
33086
33087 Copyright (C) 2012 Free Software Foundation, Inc.
33088 This config.status script is free software; the Free Software Foundation
33089 gives unlimited permission to copy, distribute and modify it."
33090
33091 ac_pwd='$ac_pwd'
33092 srcdir='$srcdir'
33093 AWK='$AWK'
33094 test -n "\$AWK" || AWK=awk
33095 _ACEOF
33096
33097 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33098 # The default lists apply if the user does not specify any file.
33099 ac_need_defaults=:
33100 while test $# != 0
33101 do
33102   case $1 in
33103   --*=?*)
33104     ac_option=`expr "X$1" : 'X\([^=]*\)='`
33105     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
33106     ac_shift=:
33107     ;;
33108   --*=)
33109     ac_option=`expr "X$1" : 'X\([^=]*\)='`
33110     ac_optarg=
33111     ac_shift=:
33112     ;;
33113   *)
33114     ac_option=$1
33115     ac_optarg=$2
33116     ac_shift=shift
33117     ;;
33118   esac
33119
33120   case $ac_option in
33121   # Handling of the options.
33122   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
33123     ac_cs_recheck=: ;;
33124   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
33125     $as_echo "$ac_cs_version"; exit ;;
33126   --config | --confi | --conf | --con | --co | --c )
33127     $as_echo "$ac_cs_config"; exit ;;
33128   --debug | --debu | --deb | --de | --d | -d )
33129     debug=: ;;
33130   --file | --fil | --fi | --f )
33131     $ac_shift
33132     case $ac_optarg in
33133     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
33134     '') as_fn_error $? "missing file argument" ;;
33135     esac
33136     as_fn_append CONFIG_FILES " '$ac_optarg'"
33137     ac_need_defaults=false;;
33138   --header | --heade | --head | --hea )
33139     $ac_shift
33140     case $ac_optarg in
33141     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
33142     esac
33143     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
33144     ac_need_defaults=false;;
33145   --he | --h)
33146     # Conflict between --help and --header
33147     as_fn_error $? "ambiguous option: \`$1'
33148 Try \`$0 --help' for more information.";;
33149   --help | --hel | -h )
33150     $as_echo "$ac_cs_usage"; exit ;;
33151   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
33152   | -silent | --silent | --silen | --sile | --sil | --si | --s)
33153     ac_cs_silent=: ;;
33154
33155   # This is an error.
33156   -*) as_fn_error $? "unrecognized option: \`$1'
33157 Try \`$0 --help' for more information." ;;
33158
33159   *) as_fn_append ac_config_targets " $1"
33160      ac_need_defaults=false ;;
33161
33162   esac
33163   shift
33164 done
33165
33166 ac_configure_extra_args=
33167
33168 if $ac_cs_silent; then
33169   exec 6>/dev/null
33170   ac_configure_extra_args="$ac_configure_extra_args --silent"
33171 fi
33172
33173 _ACEOF
33174 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33175 if \$ac_cs_recheck; then
33176   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
33177   shift
33178   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
33179   CONFIG_SHELL='$SHELL'
33180   export CONFIG_SHELL
33181   exec "\$@"
33182 fi
33183
33184 _ACEOF
33185 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33186 exec 5>>config.log
33187 {
33188   echo
33189   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
33190 ## Running $as_me. ##
33191 _ASBOX
33192   $as_echo "$ac_log"
33193 } >&5
33194
33195 _ACEOF
33196 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33197 #
33198 # INIT-COMMANDS
33199 #
33200 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
33201 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
33202 subdirs='$subdirs'
33203
33204 _ACEOF
33205
33206 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33207
33208 # Handling of arguments.
33209 for ac_config_target in $ac_config_targets
33210 do
33211   case $ac_config_target in
33212     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
33213     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
33214     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
33215     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
33216     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
33217     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
33218     "dsymutil") CONFIG_FILES="$CONFIG_FILES dsymutil:exec-tool.in" ;;
33219     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
33220     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
33221     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
33222
33223   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
33224   esac
33225 done
33226
33227
33228 # If the user did not use the arguments to specify the items to instantiate,
33229 # then the envvar interface is used.  Set only those that are not.
33230 # We use the long form for the default assignment because of an extremely
33231 # bizarre bug on SunOS 4.1.3.
33232 if $ac_need_defaults; then
33233   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
33234   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
33235   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
33236   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
33237 fi
33238
33239 # Have a temporary directory for convenience.  Make it in the build tree
33240 # simply because there is no reason against having it here, and in addition,
33241 # creating and moving files from /tmp can sometimes cause problems.
33242 # Hook for its removal unless debugging.
33243 # Note that there is a small window in which the directory will not be cleaned:
33244 # after its creation but before its name has been assigned to `$tmp'.
33245 $debug ||
33246 {
33247   tmp= ac_tmp=
33248   trap 'exit_status=$?
33249   : "${ac_tmp:=$tmp}"
33250   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
33251 ' 0
33252   trap 'as_fn_exit 1' 1 2 13 15
33253 }
33254 # Create a (secure) tmp directory for tmp files.
33255
33256 {
33257   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
33258   test -d "$tmp"
33259 }  ||
33260 {
33261   tmp=./conf$$-$RANDOM
33262   (umask 077 && mkdir "$tmp")
33263 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
33264 ac_tmp=$tmp
33265
33266 # Set up the scripts for CONFIG_FILES section.
33267 # No need to generate them if there are no CONFIG_FILES.
33268 # This happens for instance with `./config.status config.h'.
33269 if test -n "$CONFIG_FILES"; then
33270
33271 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
33272   ac_cs_awk_getline=:
33273   ac_cs_awk_pipe_init=
33274   ac_cs_awk_read_file='
33275       while ((getline aline < (F[key])) > 0)
33276         print(aline)
33277       close(F[key])'
33278   ac_cs_awk_pipe_fini=
33279 else
33280   ac_cs_awk_getline=false
33281   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
33282   ac_cs_awk_read_file='
33283       print "|#_!!_#|"
33284       print "cat " F[key] " &&"
33285       '$ac_cs_awk_pipe_init
33286   # The final `:' finishes the AND list.
33287   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
33288 fi
33289 ac_cr=`echo X | tr X '\015'`
33290 # On cygwin, bash can eat \r inside `` if the user requested igncr.
33291 # But we know of no other shell where ac_cr would be empty at this
33292 # point, so we can use a bashism as a fallback.
33293 if test "x$ac_cr" = x; then
33294   eval ac_cr=\$\'\\r\'
33295 fi
33296 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
33297 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
33298   ac_cs_awk_cr='\\r'
33299 else
33300   ac_cs_awk_cr=$ac_cr
33301 fi
33302
33303 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
33304 _ACEOF
33305
33306 # Create commands to substitute file output variables.
33307 {
33308   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
33309   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
33310   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
33311   echo "_ACAWK" &&
33312   echo "_ACEOF"
33313 } >conf$$files.sh &&
33314 . ./conf$$files.sh ||
33315   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33316 rm -f conf$$files.sh
33317
33318 {
33319   echo "cat >conf$$subs.awk <<_ACEOF" &&
33320   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
33321   echo "_ACEOF"
33322 } >conf$$subs.sh ||
33323   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33324 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
33325 ac_delim='%!_!# '
33326 for ac_last_try in false false false false false :; do
33327   . ./conf$$subs.sh ||
33328     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33329
33330   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
33331   if test $ac_delim_n = $ac_delim_num; then
33332     break
33333   elif $ac_last_try; then
33334     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33335   else
33336     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
33337   fi
33338 done
33339 rm -f conf$$subs.sh
33340
33341 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33342 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
33343 _ACEOF
33344 sed -n '
33345 h
33346 s/^/S["/; s/!.*/"]=/
33347 p
33348 g
33349 s/^[^!]*!//
33350 :repl
33351 t repl
33352 s/'"$ac_delim"'$//
33353 t delim
33354 :nl
33355 h
33356 s/\(.\{148\}\)..*/\1/
33357 t more1
33358 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
33359 p
33360 n
33361 b repl
33362 :more1
33363 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
33364 p
33365 g
33366 s/.\{148\}//
33367 t nl
33368 :delim
33369 h
33370 s/\(.\{148\}\)..*/\1/
33371 t more2
33372 s/["\\]/\\&/g; s/^/"/; s/$/"/
33373 p
33374 b
33375 :more2
33376 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
33377 p
33378 g
33379 s/.\{148\}//
33380 t delim
33381 ' <conf$$subs.awk | sed '
33382 /^[^""]/{
33383   N
33384   s/\n//
33385 }
33386 ' >>$CONFIG_STATUS || ac_write_fail=1
33387 rm -f conf$$subs.awk
33388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33389 _ACAWK
33390 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
33391   for (key in S) S_is_set[key] = 1
33392   FS = "\a"
33393   \$ac_cs_awk_pipe_init
33394 }
33395 {
33396   line = $ 0
33397   nfields = split(line, field, "@")
33398   substed = 0
33399   len = length(field[1])
33400   for (i = 2; i < nfields; i++) {
33401     key = field[i]
33402     keylen = length(key)
33403     if (S_is_set[key]) {
33404       value = S[key]
33405       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
33406       len += length(value) + length(field[++i])
33407       substed = 1
33408     } else
33409       len += 1 + keylen
33410   }
33411   if (nfields == 3 && !substed) {
33412     key = field[2]
33413     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
33414       \$ac_cs_awk_read_file
33415       next
33416     }
33417   }
33418   print line
33419 }
33420 \$ac_cs_awk_pipe_fini
33421 _ACAWK
33422 _ACEOF
33423 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33424 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
33425   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
33426 else
33427   cat
33428 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
33429   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
33430 _ACEOF
33431
33432 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
33433 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
33434 # trailing colons and then remove the whole line if VPATH becomes empty
33435 # (actually we leave an empty line to preserve line numbers).
33436 if test "x$srcdir" = x.; then
33437   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
33438 h
33439 s///
33440 s/^/:/
33441 s/[      ]*$/:/
33442 s/:\$(srcdir):/:/g
33443 s/:\${srcdir}:/:/g
33444 s/:@srcdir@:/:/g
33445 s/^:*//
33446 s/:*$//
33447 x
33448 s/\(=[   ]*\).*/\1/
33449 G
33450 s/\n//
33451 s/^[^=]*=[       ]*$//
33452 }'
33453 fi
33454
33455 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33456 fi # test -n "$CONFIG_FILES"
33457
33458 # Set up the scripts for CONFIG_HEADERS section.
33459 # No need to generate them if there are no CONFIG_HEADERS.
33460 # This happens for instance with `./config.status Makefile'.
33461 if test -n "$CONFIG_HEADERS"; then
33462 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
33463 BEGIN {
33464 _ACEOF
33465
33466 # Transform confdefs.h into an awk script `defines.awk', embedded as
33467 # here-document in config.status, that substitutes the proper values into
33468 # config.h.in to produce config.h.
33469
33470 # Create a delimiter string that does not exist in confdefs.h, to ease
33471 # handling of long lines.
33472 ac_delim='%!_!# '
33473 for ac_last_try in false false :; do
33474   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
33475   if test -z "$ac_tt"; then
33476     break
33477   elif $ac_last_try; then
33478     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
33479   else
33480     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
33481   fi
33482 done
33483
33484 # For the awk script, D is an array of macro values keyed by name,
33485 # likewise P contains macro parameters if any.  Preserve backslash
33486 # newline sequences.
33487
33488 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
33489 sed -n '
33490 s/.\{148\}/&'"$ac_delim"'/g
33491 t rset
33492 :rset
33493 s/^[     ]*#[    ]*define[       ][      ]*/ /
33494 t def
33495 d
33496 :def
33497 s/\\$//
33498 t bsnl
33499 s/["\\]/\\&/g
33500 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
33501 D["\1"]=" \3"/p
33502 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
33503 d
33504 :bsnl
33505 s/["\\]/\\&/g
33506 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
33507 D["\1"]=" \3\\\\\\n"\\/p
33508 t cont
33509 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
33510 t cont
33511 d
33512 :cont
33513 n
33514 s/.\{148\}/&'"$ac_delim"'/g
33515 t clear
33516 :clear
33517 s/\\$//
33518 t bsnlc
33519 s/["\\]/\\&/g; s/^/"/; s/$/"/p
33520 d
33521 :bsnlc
33522 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
33523 b cont
33524 ' <confdefs.h | sed '
33525 s/'"$ac_delim"'/"\\\
33526 "/g' >>$CONFIG_STATUS || ac_write_fail=1
33527
33528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33529   for (key in D) D_is_set[key] = 1
33530   FS = "\a"
33531 }
33532 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
33533   line = \$ 0
33534   split(line, arg, " ")
33535   if (arg[1] == "#") {
33536     defundef = arg[2]
33537     mac1 = arg[3]
33538   } else {
33539     defundef = substr(arg[1], 2)
33540     mac1 = arg[2]
33541   }
33542   split(mac1, mac2, "(") #)
33543   macro = mac2[1]
33544   prefix = substr(line, 1, index(line, defundef) - 1)
33545   if (D_is_set[macro]) {
33546     # Preserve the white space surrounding the "#".
33547     print prefix "define", macro P[macro] D[macro]
33548     next
33549   } else {
33550     # Replace #undef with comments.  This is necessary, for example,
33551     # in the case of _POSIX_SOURCE, which is predefined and required
33552     # on some systems where configure will not decide to define it.
33553     if (defundef == "undef") {
33554       print "/*", prefix defundef, macro, "*/"
33555       next
33556     }
33557   }
33558 }
33559 { print }
33560 _ACAWK
33561 _ACEOF
33562 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33563   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
33564 fi # test -n "$CONFIG_HEADERS"
33565
33566
33567 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
33568 shift
33569 for ac_tag
33570 do
33571   case $ac_tag in
33572   :[FHLC]) ac_mode=$ac_tag; continue;;
33573   esac
33574   case $ac_mode$ac_tag in
33575   :[FHL]*:*);;
33576   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
33577   :[FH]-) ac_tag=-:-;;
33578   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
33579   esac
33580   ac_save_IFS=$IFS
33581   IFS=:
33582   set x $ac_tag
33583   IFS=$ac_save_IFS
33584   shift
33585   ac_file=$1
33586   shift
33587
33588   case $ac_mode in
33589   :L) ac_source=$1;;
33590   :[FH])
33591     ac_file_inputs=
33592     for ac_f
33593     do
33594       case $ac_f in
33595       -) ac_f="$ac_tmp/stdin";;
33596       *) # Look for the file first in the build tree, then in the source tree
33597          # (if the path is not absolute).  The absolute path cannot be DOS-style,
33598          # because $ac_f cannot contain `:'.
33599          test -f "$ac_f" ||
33600            case $ac_f in
33601            [\\/$]*) false;;
33602            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
33603            esac ||
33604            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
33605       esac
33606       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
33607       as_fn_append ac_file_inputs " '$ac_f'"
33608     done
33609
33610     # Let's still pretend it is `configure' which instantiates (i.e., don't
33611     # use $as_me), people would be surprised to read:
33612     #    /* config.h.  Generated by config.status.  */
33613     configure_input='Generated from '`
33614           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
33615         `' by configure.'
33616     if test x"$ac_file" != x-; then
33617       configure_input="$ac_file.  $configure_input"
33618       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
33619 $as_echo "$as_me: creating $ac_file" >&6;}
33620     fi
33621     # Neutralize special characters interpreted by sed in replacement strings.
33622     case $configure_input in #(
33623     *\&* | *\|* | *\\* )
33624        ac_sed_conf_input=`$as_echo "$configure_input" |
33625        sed 's/[\\\\&|]/\\\\&/g'`;; #(
33626     *) ac_sed_conf_input=$configure_input;;
33627     esac
33628
33629     case $ac_tag in
33630     *:-:* | *:-) cat >"$ac_tmp/stdin" \
33631       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
33632     esac
33633     ;;
33634   esac
33635
33636   ac_dir=`$as_dirname -- "$ac_file" ||
33637 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
33638          X"$ac_file" : 'X\(//\)[^/]' \| \
33639          X"$ac_file" : 'X\(//\)$' \| \
33640          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
33641 $as_echo X"$ac_file" |
33642     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
33643             s//\1/
33644             q
33645           }
33646           /^X\(\/\/\)[^/].*/{
33647             s//\1/
33648             q
33649           }
33650           /^X\(\/\/\)$/{
33651             s//\1/
33652             q
33653           }
33654           /^X\(\/\).*/{
33655             s//\1/
33656             q
33657           }
33658           s/.*/./; q'`
33659   as_dir="$ac_dir"; as_fn_mkdir_p
33660   ac_builddir=.
33661
33662 case "$ac_dir" in
33663 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
33664 *)
33665   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
33666   # A ".." for each directory in $ac_dir_suffix.
33667   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
33668   case $ac_top_builddir_sub in
33669   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
33670   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
33671   esac ;;
33672 esac
33673 ac_abs_top_builddir=$ac_pwd
33674 ac_abs_builddir=$ac_pwd$ac_dir_suffix
33675 # for backward compatibility:
33676 ac_top_builddir=$ac_top_build_prefix
33677
33678 case $srcdir in
33679   .)  # We are building in place.
33680     ac_srcdir=.
33681     ac_top_srcdir=$ac_top_builddir_sub
33682     ac_abs_top_srcdir=$ac_pwd ;;
33683   [\\/]* | ?:[\\/]* )  # Absolute name.
33684     ac_srcdir=$srcdir$ac_dir_suffix;
33685     ac_top_srcdir=$srcdir
33686     ac_abs_top_srcdir=$srcdir ;;
33687   *) # Relative name.
33688     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
33689     ac_top_srcdir=$ac_top_build_prefix$srcdir
33690     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
33691 esac
33692 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
33693
33694
33695   case $ac_mode in
33696   :F)
33697   #
33698   # CONFIG_FILE
33699   #
33700
33701 _ACEOF
33702
33703 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33704 # If the template does not know about datarootdir, expand it.
33705 # FIXME: This hack should be removed a few years after 2.60.
33706 ac_datarootdir_hack=; ac_datarootdir_seen=
33707 ac_sed_dataroot='
33708 /datarootdir/ {
33709   p
33710   q
33711 }
33712 /@datadir@/p
33713 /@docdir@/p
33714 /@infodir@/p
33715 /@localedir@/p
33716 /@mandir@/p'
33717 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
33718 *datarootdir*) ac_datarootdir_seen=yes;;
33719 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
33720   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
33721 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
33722 _ACEOF
33723 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33724   ac_datarootdir_hack='
33725   s&@datadir@&$datadir&g
33726   s&@docdir@&$docdir&g
33727   s&@infodir@&$infodir&g
33728   s&@localedir@&$localedir&g
33729   s&@mandir@&$mandir&g
33730   s&\\\${datarootdir}&$datarootdir&g' ;;
33731 esac
33732 _ACEOF
33733
33734 # Neutralize VPATH when `$srcdir' = `.'.
33735 # Shell code in configure.ac might set extrasub.
33736 # FIXME: do we really want to maintain this feature?
33737 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33738 ac_sed_extra="$ac_vpsub
33739 $extrasub
33740 _ACEOF
33741 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33742 :t
33743 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
33744 s|@configure_input@|$ac_sed_conf_input|;t t
33745 s&@top_builddir@&$ac_top_builddir_sub&;t t
33746 s&@top_build_prefix@&$ac_top_build_prefix&;t t
33747 s&@srcdir@&$ac_srcdir&;t t
33748 s&@abs_srcdir@&$ac_abs_srcdir&;t t
33749 s&@top_srcdir@&$ac_top_srcdir&;t t
33750 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
33751 s&@builddir@&$ac_builddir&;t t
33752 s&@abs_builddir@&$ac_abs_builddir&;t t
33753 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
33754 $ac_datarootdir_hack
33755 "
33756 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
33757 if $ac_cs_awk_getline; then
33758   $AWK -f "$ac_tmp/subs.awk"
33759 else
33760   $AWK -f "$ac_tmp/subs.awk" | $SHELL
33761 fi \
33762   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33763
33764 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
33765   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
33766   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
33767       "$ac_tmp/out"`; test -z "$ac_out"; } &&
33768   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
33769 which seems to be undefined.  Please make sure it is defined" >&5
33770 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
33771 which seems to be undefined.  Please make sure it is defined" >&2;}
33772
33773   rm -f "$ac_tmp/stdin"
33774   case $ac_file in
33775   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
33776   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
33777   esac \
33778   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33779  ;;
33780   :H)
33781   #
33782   # CONFIG_HEADER
33783   #
33784   if test x"$ac_file" != x-; then
33785     {
33786       $as_echo "/* $configure_input  */" \
33787       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
33788     } >"$ac_tmp/config.h" \
33789       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33790     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
33791       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
33792 $as_echo "$as_me: $ac_file is unchanged" >&6;}
33793     else
33794       rm -f "$ac_file"
33795       mv "$ac_tmp/config.h" "$ac_file" \
33796         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33797     fi
33798   else
33799     $as_echo "/* $configure_input  */" \
33800       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
33801       || as_fn_error $? "could not create -" "$LINENO" 5
33802   fi
33803  ;;
33804   :L)
33805   #
33806   # CONFIG_LINK
33807   #
33808
33809   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
33810     :
33811   else
33812     # Prefer the file from the source tree if names are identical.
33813     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
33814       ac_source=$srcdir/$ac_source
33815     fi
33816
33817     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
33818 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
33819
33820     if test ! -r "$ac_source"; then
33821       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
33822     fi
33823     rm -f "$ac_file"
33824
33825     # Try a relative symlink, then a hard link, then a copy.
33826     case $ac_source in
33827     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
33828         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
33829     esac
33830     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
33831       ln "$ac_source" "$ac_file" 2>/dev/null ||
33832       cp -p "$ac_source" "$ac_file" ||
33833       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
33834   fi
33835  ;;
33836   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
33837 $as_echo "$as_me: executing $ac_file commands" >&6;}
33838  ;;
33839   esac
33840
33841
33842   case $ac_file$ac_mode in
33843     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
33844     "gccdepdir":C)
33845   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
33846   for lang in $subdirs c-family common analyzer rtl-ssa
33847   do
33848       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
33849   done ;;
33850     "as":F) chmod +x as ;;
33851     "collect-ld":F) chmod +x collect-ld ;;
33852     "nm":F) chmod +x nm ;;
33853     "dsymutil":F) chmod +x dsymutil ;;
33854     "default":C)
33855 case ${CONFIG_HEADERS} in
33856   *auto-host.h:config.in*)
33857   echo > cstamp-h ;;
33858 esac
33859 # Make sure all the subdirs exist.
33860 for d in $subdirs doc build common c-family
33861 do
33862     test -d $d || mkdir $d
33863 done
33864  ;;
33865
33866   esac
33867 done # for ac_tag
33868
33869
33870 as_fn_exit 0
33871 _ACEOF
33872 ac_clean_files=$ac_clean_files_save
33873
33874 test $ac_write_fail = 0 ||
33875   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
33876
33877
33878 # configure is writing to config.log, and then calls config.status.
33879 # config.status does its own redirection, appending to config.log.
33880 # Unfortunately, on DOS this fails, as config.log is still kept open
33881 # by configure, so config.status won't be able to write to it; its
33882 # output is simply discarded.  So we exec the FD to /dev/null,
33883 # effectively closing config.log, so it can be properly (re)opened and
33884 # appended to by config.status.  When coming back to configure, we
33885 # need to make the FD available again.
33886 if test "$no_create" != yes; then
33887   ac_cs_success=:
33888   ac_config_status_args=
33889   test "$silent" = yes &&
33890     ac_config_status_args="$ac_config_status_args --quiet"
33891   exec 5>/dev/null
33892   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
33893   exec 5>>config.log
33894   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
33895   # would make configure fail if this is the last instruction.
33896   $ac_cs_success || as_fn_exit 1
33897 fi
33898 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
33899   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
33900 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
33901 fi
33902
33903