gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   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 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 enable_default_ssp
 682 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_GOLD_FOR_TARGET
 688 ORIGINAL_LD_BFD_FOR_TARGET
 689 ORIGINAL_LD_FOR_TARGET
 690 ORIGINAL_PLUGIN_LD_FOR_TARGET
 691 gcc_cv_ld
 692 ORIGINAL_AS_FOR_TARGET
 693 gcc_cv_as
 694 enable_fast_install
 695 objdir
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 NO_PIE_FLAG_FOR_BUILD
 711 NO_PIE_CFLAGS_FOR_BUILD
 712 BUILD_NO_PIE_FLAG
 713 BUILD_NO_PIE_CFLAGS
 714 STMP_FIXINC
 715 BUILD_LDFLAGS
 716 BUILD_CXXFLAGS
 717 BUILD_CFLAGS
 718 CXX_FOR_BUILD
 719 CC_FOR_BUILD
 720 inhibit_libc
 721 SYSTEM_HEADER_DIR
 722 ALL
 723 CROSS
 724 CATOBJEXT
 725 GENCAT
 726 INSTOBJEXT
 727 DATADIRNAME
 728 CATALOGS
 729 POSUB
 730 GMSGFMT
 731 XGETTEXT
 732 INCINTL
 733 LIBINTL_DEP
 734 LIBINTL
 735 USE_NLS
 736 extra_opt_files
 737 extra_modes_file
 738 NATIVE_SYSTEM_HEADER_DIR
 739 objext
 740 manext
 741 LIBICONV_DEP
 742 LTLIBICONV
 743 LIBICONV
 744 LDEXP_LIB
 745 EXTRA_GCC_LIBS
 746 GNAT_LIBEXC
 747 COLLECT2_LIBS
 748 CXXDEPMODE
 749 DEPDIR
 750 am__leading_dot
 751 doc_build_sys
 752 AR
 753 NM
 754 BISON
 755 FLEX
 756 GENERATED_MANPAGES
 757 BUILD_INFO
 758 MAKEINFO
 759 have_mktemp_command
 760 make_compare_target
 761 INSTALL_DATA
 762 INSTALL_PROGRAM
 763 INSTALL
 764 ranlib_flags
 765 RANLIB
 766 LN
 767 LN_S
 768 AWK
 769 SET_MAKE
 770 accel_dir_suffix
 771 real_target_noncanonical
 772 enable_as_accelerator
 773 REPORT_BUGS_TEXI
 774 REPORT_BUGS_TO
 775 PKGVERSION
 776 CONFIGURE_SPECS
 777 enable_shared
 778 enable_fixed_point
 779 enable_decimal_float
 780 with_float
 781 with_cpu
 782 enable_multiarch
 783 enable_multilib
 784 coverage_flags
 785 valgrind_command
 786 valgrind_path_defines
 787 valgrind_path
 788 TREECHECKING
 789 nocommon_flag
 790 noexception_flags
 791 warn_cxxflags
 792 warn_cflags
 793 c_strict_warn
 794 strict_warn
 795 c_loose_warn
 796 loose_warn
 797 aliasing_flags
 798 CPP
 799 EGREP
 800 GREP
 801 CXXCPP
 802 PICFLAG_FOR_TARGET
 803 GNATMAKE
 804 GNATBIND
 805 ac_ct_CXX
 806 CXXFLAGS
 807 CXX
 808 OBJEXT
 809 EXEEXT
 810 ac_ct_CC
 811 CPPFLAGS
 812 LDFLAGS
 813 CFLAGS
 814 CC
 815 GENINSRC
 816 CROSS_SYSTEM_HEADER_DIR
 817 TARGET_SYSTEM_ROOT_DEFINE
 818 TARGET_SYSTEM_ROOT
 819 SYSROOT_CFLAGS_FOR_TARGET
 820 target_subdir
 821 host_subdir
 822 build_subdir
 823 build_libsubdir
 824 target_noncanonical
 825 target_os
 826 target_vendor
 827 target_cpu
 828 target
 829 host_os
 830 host_vendor
 831 host_cpu
 832 host
 833 build_os
 834 build_vendor
 835 build_cpu
 836 build
 837 target_alias
 838 host_alias
 839 build_alias
 840 LIBS
 841 ECHO_T
 842 ECHO_N
 843 ECHO_C
 844 DEFS
 845 mandir
 846 localedir
 847 libdir
 848 psdir
 849 pdfdir
 850 dvidir
 851 htmldir
 852 infodir
 853 docdir
 854 oldincludedir
 855 includedir
 856 localstatedir
 857 sharedstatedir
 858 sysconfdir
 859 datadir
 860 datarootdir
 861 libexecdir
 862 sbindir
 863 bindir
 864 program_transform_name
 865 prefix
 866 exec_prefix
 867 PACKAGE_URL
 868 PACKAGE_BUGREPORT
 869 PACKAGE_STRING
 870 PACKAGE_VERSION
 871 PACKAGE_TARNAME
 872 PACKAGE_NAME
 873 PATH_SEPARATOR
 874 SHELL'
 875 ac_subst_files='option_includes
 876 language_hooks'
 877 ac_user_opts='
 878 enable_option_checking
 879 with_build_libsubdir
 880 with_local_prefix
 881 with_native_system_header_dir
 882 with_build_sysroot
 883 with_sysroot
 884 with_gxx_include_dir
 885 with_cpp_install_dir
 886 enable_generated_files_in_srcdir
 887 with_gnu_ld
 888 with_ld
 889 with_demangler_in_ld
 890 with_gnu_as
 891 with_as
 892 enable_largefile
 893 enable_build_format_warnings
 894 enable_werror_always
 895 enable_checking
 896 enable_coverage
 897 enable_gather_detailed_mem_stats
 898 enable_valgrind_annotations
 899 with_stabs
 900 enable_multilib
 901 enable_multiarch
 902 enable___cxa_atexit
 903 enable_decimal_float
 904 enable_fixed_point
 905 enable_threads
 906 enable_tls
 907 enable_objc_gc
 908 with_dwarf2
 909 enable_shared
 910 with_specs
 911 with_pkgversion
 912 with_bugurl
 913 enable_languages
 914 with_multilib_list
 915 enable_rpath
 916 with_libiconv_prefix
 917 enable_sjlj_exceptions
 918 enable_secureplt
 919 enable_leading_mingw64_underscores
 920 enable_cld
 921 enable_frame_pointer
 922 enable_win32_registry
 923 enable_static
 924 with_pic
 925 enable_fast_install
 926 enable_libtool_lock
 927 enable_ld
 928 enable_gold
 929 with_plugin_ld
 930 enable_gnu_indirect_function
 931 enable_initfini_array
 932 enable_comdat
 933 enable_fix_cortex_a53_835769
 934 enable_fix_cortex_a53_843419
 935 with_glibc_version
 936 enable_gnu_unique_object
 937 enable_linker_build_id
 938 enable_default_ssp
 939 with_long_double_128
 940 with_gc
 941 with_system_zlib
 942 enable_maintainer_mode
 943 enable_link_mutex
 944 enable_version_specific_runtime_libs
 945 enable_plugin
 946 enable_host_shared
 947 enable_libquadmath_support
 948 with_linker_hash_style
 949 with_diagnostics_color
 950 enable_default_pie
 951 '
 952       ac_precious_vars='build_alias
 953 host_alias
 954 target_alias
 955 CC
 956 CFLAGS
 957 LDFLAGS
 958 LIBS
 959 CPPFLAGS
 960 CXX
 961 CXXFLAGS
 962 CCC
 963 CXXCPP
 964 CPP
 965 GMPLIBS
 966 GMPINC
 967 ISLLIBS
 968 ISLINC'
 969
 970
 971 # Initialize some variables set by options.
 972 ac_init_help=
 973 ac_init_version=false
 974 ac_unrecognized_opts=
 975 ac_unrecognized_sep=
 976 # The variables have the same names as the options, with
 977 # dashes changed to underlines.
 978 cache_file=/dev/null
 979 exec_prefix=NONE
 980 no_create=
 981 no_recursion=
 982 prefix=NONE
 983 program_prefix=NONE
 984 program_suffix=NONE
 985 program_transform_name=s,x,x,
 986 silent=
 987 site=
 988 srcdir=
 989 verbose=
 990 x_includes=NONE
 991 x_libraries=NONE
 992
 993 # Installation directory options.
 994 # These are left unexpanded so users can "make install exec_prefix=/foo"
 995 # and all the variables that are supposed to be based on exec_prefix
 996 # by default will actually change.
 997 # Use braces instead of parens because sh, perl, etc. also accept them.
 998 # (The list follows the same order as the GNU Coding Standards.)
 999 bindir='${exec_prefix}/bin'
1000 sbindir='${exec_prefix}/sbin'
1001 libexecdir='${exec_prefix}/libexec'
1002 datarootdir='${prefix}/share'
1003 datadir='${datarootdir}'
1004 sysconfdir='${prefix}/etc'
1005 sharedstatedir='${prefix}/com'
1006 localstatedir='${prefix}/var'
1007 includedir='${prefix}/include'
1008 oldincludedir='/usr/include'
1009 docdir='${datarootdir}/doc/${PACKAGE}'
1010 infodir='${datarootdir}/info'
1011 htmldir='${docdir}'
1012 dvidir='${docdir}'
1013 pdfdir='${docdir}'
1014 psdir='${docdir}'
1015 libdir='${exec_prefix}/lib'
1016 localedir='${datarootdir}/locale'
1017 mandir='${datarootdir}/man'
1018
1019 ac_prev=
1020 ac_dashdash=
1021 for ac_option
1022 do
1023   # If the previous option needs an argument, assign it.
1024   if test -n "$ac_prev"; then
1025     eval $ac_prev=\$ac_option
1026     ac_prev=
1027     continue
1028   fi
1029
1030   case $ac_option in
1031   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1032   *)    ac_optarg=yes ;;
1033   esac
1034
1035   # Accept the important Cygnus configure options, so we can diagnose typos.
1036
1037   case $ac_dashdash$ac_option in
1038   --)
1039     ac_dashdash=yes ;;
1040
1041   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1042     ac_prev=bindir ;;
1043   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1044     bindir=$ac_optarg ;;
1045
1046   -build | --build | --buil | --bui | --bu)
1047     ac_prev=build_alias ;;
1048   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1049     build_alias=$ac_optarg ;;
1050
1051   -cache-file | --cache-file | --cache-fil | --cache-fi \
1052   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1053     ac_prev=cache_file ;;
1054   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1055   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1056     cache_file=$ac_optarg ;;
1057
1058   --config-cache | -C)
1059     cache_file=config.cache ;;
1060
1061   -datadir | --datadir | --datadi | --datad)
1062     ac_prev=datadir ;;
1063   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1064     datadir=$ac_optarg ;;
1065
1066   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1067   | --dataroo | --dataro | --datar)
1068     ac_prev=datarootdir ;;
1069   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1070   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1071     datarootdir=$ac_optarg ;;
1072
1073   -disable-* | --disable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=no ;;
1088
1089   -docdir | --docdir | --docdi | --doc | --do)
1090     ac_prev=docdir ;;
1091   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1092     docdir=$ac_optarg ;;
1093
1094   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1095     ac_prev=dvidir ;;
1096   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1097     dvidir=$ac_optarg ;;
1098
1099   -enable-* | --enable-*)
1100     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1101     # Reject names that are not valid shell variable names.
1102     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1103       as_fn_error "invalid feature name: $ac_useropt"
1104     ac_useropt_orig=$ac_useropt
1105     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1106     case $ac_user_opts in
1107       *"
1108 "enable_$ac_useropt"
1109 "*) ;;
1110       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1111          ac_unrecognized_sep=', ';;
1112     esac
1113     eval enable_$ac_useropt=\$ac_optarg ;;
1114
1115   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1116   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1117   | --exec | --exe | --ex)
1118     ac_prev=exec_prefix ;;
1119   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1120   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1121   | --exec=* | --exe=* | --ex=*)
1122     exec_prefix=$ac_optarg ;;
1123
1124   -gas | --gas | --ga | --g)
1125     # Obsolete; use --with-gas.
1126     with_gas=yes ;;
1127
1128   -help | --help | --hel | --he | -h)
1129     ac_init_help=long ;;
1130   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1131     ac_init_help=recursive ;;
1132   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1133     ac_init_help=short ;;
1134
1135   -host | --host | --hos | --ho)
1136     ac_prev=host_alias ;;
1137   -host=* | --host=* | --hos=* | --ho=*)
1138     host_alias=$ac_optarg ;;
1139
1140   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1141     ac_prev=htmldir ;;
1142   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1143   | --ht=*)
1144     htmldir=$ac_optarg ;;
1145
1146   -includedir | --includedir | --includedi | --included | --include \
1147   | --includ | --inclu | --incl | --inc)
1148     ac_prev=includedir ;;
1149   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1150   | --includ=* | --inclu=* | --incl=* | --inc=*)
1151     includedir=$ac_optarg ;;
1152
1153   -infodir | --infodir | --infodi | --infod | --info | --inf)
1154     ac_prev=infodir ;;
1155   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1156     infodir=$ac_optarg ;;
1157
1158   -libdir | --libdir | --libdi | --libd)
1159     ac_prev=libdir ;;
1160   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1161     libdir=$ac_optarg ;;
1162
1163   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1164   | --libexe | --libex | --libe)
1165     ac_prev=libexecdir ;;
1166   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1167   | --libexe=* | --libex=* | --libe=*)
1168     libexecdir=$ac_optarg ;;
1169
1170   -localedir | --localedir | --localedi | --localed | --locale)
1171     ac_prev=localedir ;;
1172   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1173     localedir=$ac_optarg ;;
1174
1175   -localstatedir | --localstatedir | --localstatedi | --localstated \
1176   | --localstate | --localstat | --localsta | --localst | --locals)
1177     ac_prev=localstatedir ;;
1178   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1179   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1180     localstatedir=$ac_optarg ;;
1181
1182   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1183     ac_prev=mandir ;;
1184   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1185     mandir=$ac_optarg ;;
1186
1187   -nfp | --nfp | --nf)
1188     # Obsolete; use --without-fp.
1189     with_fp=no ;;
1190
1191   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1192   | --no-cr | --no-c | -n)
1193     no_create=yes ;;
1194
1195   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1196   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1197     no_recursion=yes ;;
1198
1199   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1200   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1201   | --oldin | --oldi | --old | --ol | --o)
1202     ac_prev=oldincludedir ;;
1203   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1204   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1205   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1206     oldincludedir=$ac_optarg ;;
1207
1208   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1209     ac_prev=prefix ;;
1210   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1211     prefix=$ac_optarg ;;
1212
1213   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1214   | --program-pre | --program-pr | --program-p)
1215     ac_prev=program_prefix ;;
1216   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1217   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1218     program_prefix=$ac_optarg ;;
1219
1220   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1221   | --program-suf | --program-su | --program-s)
1222     ac_prev=program_suffix ;;
1223   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1224   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1225     program_suffix=$ac_optarg ;;
1226
1227   -program-transform-name | --program-transform-name \
1228   | --program-transform-nam | --program-transform-na \
1229   | --program-transform-n | --program-transform- \
1230   | --program-transform | --program-transfor \
1231   | --program-transfo | --program-transf \
1232   | --program-trans | --program-tran \
1233   | --progr-tra | --program-tr | --program-t)
1234     ac_prev=program_transform_name ;;
1235   -program-transform-name=* | --program-transform-name=* \
1236   | --program-transform-nam=* | --program-transform-na=* \
1237   | --program-transform-n=* | --program-transform-=* \
1238   | --program-transform=* | --program-transfor=* \
1239   | --program-transfo=* | --program-transf=* \
1240   | --program-trans=* | --program-tran=* \
1241   | --progr-tra=* | --program-tr=* | --program-t=*)
1242     program_transform_name=$ac_optarg ;;
1243
1244   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1245     ac_prev=pdfdir ;;
1246   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1247     pdfdir=$ac_optarg ;;
1248
1249   -psdir | --psdir | --psdi | --psd | --ps)
1250     ac_prev=psdir ;;
1251   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1252     psdir=$ac_optarg ;;
1253
1254   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1255   | -silent | --silent | --silen | --sile | --sil)
1256     silent=yes ;;
1257
1258   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1259     ac_prev=sbindir ;;
1260   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1261   | --sbi=* | --sb=*)
1262     sbindir=$ac_optarg ;;
1263
1264   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1265   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1266   | --sharedst | --shareds | --shared | --share | --shar \
1267   | --sha | --sh)
1268     ac_prev=sharedstatedir ;;
1269   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1270   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1271   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1272   | --sha=* | --sh=*)
1273     sharedstatedir=$ac_optarg ;;
1274
1275   -site | --site | --sit)
1276     ac_prev=site ;;
1277   -site=* | --site=* | --sit=*)
1278     site=$ac_optarg ;;
1279
1280   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1281     ac_prev=srcdir ;;
1282   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1283     srcdir=$ac_optarg ;;
1284
1285   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1286   | --syscon | --sysco | --sysc | --sys | --sy)
1287     ac_prev=sysconfdir ;;
1288   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1289   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1290     sysconfdir=$ac_optarg ;;
1291
1292   -target | --target | --targe | --targ | --tar | --ta | --t)
1293     ac_prev=target_alias ;;
1294   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1295     target_alias=$ac_optarg ;;
1296
1297   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1298     verbose=yes ;;
1299
1300   -version | --version | --versio | --versi | --vers | -V)
1301     ac_init_version=: ;;
1302
1303   -with-* | --with-*)
1304     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1305     # Reject names that are not valid shell variable names.
1306     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1307       as_fn_error "invalid package name: $ac_useropt"
1308     ac_useropt_orig=$ac_useropt
1309     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1310     case $ac_user_opts in
1311       *"
1312 "with_$ac_useropt"
1313 "*) ;;
1314       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1315          ac_unrecognized_sep=', ';;
1316     esac
1317     eval with_$ac_useropt=\$ac_optarg ;;
1318
1319   -without-* | --without-*)
1320     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1321     # Reject names that are not valid shell variable names.
1322     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1323       as_fn_error "invalid package name: $ac_useropt"
1324     ac_useropt_orig=$ac_useropt
1325     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1326     case $ac_user_opts in
1327       *"
1328 "with_$ac_useropt"
1329 "*) ;;
1330       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1331          ac_unrecognized_sep=', ';;
1332     esac
1333     eval with_$ac_useropt=no ;;
1334
1335   --x)
1336     # Obsolete; use --with-x.
1337     with_x=yes ;;
1338
1339   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1340   | --x-incl | --x-inc | --x-in | --x-i)
1341     ac_prev=x_includes ;;
1342   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1343   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1344     x_includes=$ac_optarg ;;
1345
1346   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1347   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1348     ac_prev=x_libraries ;;
1349   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1350   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1351     x_libraries=$ac_optarg ;;
1352
1353   -*) as_fn_error "unrecognized option: \`$ac_option'
1354 Try \`$0 --help' for more information."
1355     ;;
1356
1357   *=*)
1358     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1359     # Reject names that are not valid shell variable names.
1360     case $ac_envvar in #(
1361       '' | [0-9]* | *[!_$as_cr_alnum]* )
1362       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1363     esac
1364     eval $ac_envvar=\$ac_optarg
1365     export $ac_envvar ;;
1366
1367   *)
1368     # FIXME: should be removed in autoconf 3.0.
1369     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1370     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1371       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1372     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1373     ;;
1374
1375   esac
1376 done
1377
1378 if test -n "$ac_prev"; then
1379   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1380   as_fn_error "missing argument to $ac_option"
1381 fi
1382
1383 if test -n "$ac_unrecognized_opts"; then
1384   case $enable_option_checking in
1385     no) ;;
1386     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1387     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1388   esac
1389 fi
1390
1391 # Check all directory arguments for consistency.
1392 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1393                 datadir sysconfdir sharedstatedir localstatedir includedir \
1394                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1395                 libdir localedir mandir
1396 do
1397   eval ac_val=\$$ac_var
1398   # Remove trailing slashes.
1399   case $ac_val in
1400     */ )
1401       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1402       eval $ac_var=\$ac_val;;
1403   esac
1404   # Be sure to have absolute directory names.
1405   case $ac_val in
1406     [\\/$]* | ?:[\\/]* )  continue;;
1407     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1408   esac
1409   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1410 done
1411
1412 # There might be people who depend on the old broken behavior: `$host'
1413 # used to hold the argument of --host etc.
1414 # FIXME: To remove some day.
1415 build=$build_alias
1416 host=$host_alias
1417 target=$target_alias
1418
1419 # FIXME: To remove some day.
1420 if test "x$host_alias" != x; then
1421   if test "x$build_alias" = x; then
1422     cross_compiling=maybe
1423     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1424     If a cross compiler is detected then cross compile mode will be used." >&2
1425   elif test "x$build_alias" != "x$host_alias"; then
1426     cross_compiling=yes
1427   fi
1428 fi
1429
1430 ac_tool_prefix=
1431 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1432
1433 test "$silent" = yes && exec 6>/dev/null
1434
1435
1436 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1437 ac_ls_di=`ls -di .` &&
1438 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1439   as_fn_error "working directory cannot be determined"
1440 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1441   as_fn_error "pwd does not report name of working directory"
1442
1443
1444 # Find the source files, if location was not specified.
1445 if test -z "$srcdir"; then
1446   ac_srcdir_defaulted=yes
1447   # Try the directory containing this script, then the parent directory.
1448   ac_confdir=`$as_dirname -- "$as_myself" ||
1449 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1450          X"$as_myself" : 'X\(//\)[^/]' \| \
1451          X"$as_myself" : 'X\(//\)$' \| \
1452          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1453 $as_echo X"$as_myself" |
1454     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)[^/].*/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\/\)$/{
1463             s//\1/
1464             q
1465           }
1466           /^X\(\/\).*/{
1467             s//\1/
1468             q
1469           }
1470           s/.*/./; q'`
1471   srcdir=$ac_confdir
1472   if test ! -r "$srcdir/$ac_unique_file"; then
1473     srcdir=..
1474   fi
1475 else
1476   ac_srcdir_defaulted=no
1477 fi
1478 if test ! -r "$srcdir/$ac_unique_file"; then
1479   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1480   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1481 fi
1482 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1483 ac_abs_confdir=`(
1484         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1485         pwd)`
1486 # When building in place, set srcdir=.
1487 if test "$ac_abs_confdir" = "$ac_pwd"; then
1488   srcdir=.
1489 fi
1490 # Remove unnecessary trailing slashes from srcdir.
1491 # Double slashes in file names in object file debugging info
1492 # mess up M-x gdb in Emacs.
1493 case $srcdir in
1494 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1495 esac
1496 for ac_var in $ac_precious_vars; do
1497   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1498   eval ac_env_${ac_var}_value=\$${ac_var}
1499   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1500   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1501 done
1502
1503 #
1504 # Report the --help message.
1505 #
1506 if test "$ac_init_help" = "long"; then
1507   # Omit some internal or obsolete options to make the list less imposing.
1508   # This message is too long to be a string in the A/UX 3.1 sh.
1509   cat <<_ACEOF
1510 \`configure' configures this package to adapt to many kinds of systems.
1511
1512 Usage: $0 [OPTION]... [VAR=VALUE]...
1513
1514 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1515 VAR=VALUE.  See below for descriptions of some of the useful variables.
1516
1517 Defaults for the options are specified in brackets.
1518
1519 Configuration:
1520   -h, --help              display this help and exit
1521       --help=short        display options specific to this package
1522       --help=recursive    display the short help of all the included packages
1523   -V, --version           display version information and exit
1524   -q, --quiet, --silent   do not print \`checking...' messages
1525       --cache-file=FILE   cache test results in FILE [disabled]
1526   -C, --config-cache      alias for \`--cache-file=config.cache'
1527   -n, --no-create         do not create output files
1528       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1529
1530 Installation directories:
1531   --prefix=PREFIX         install architecture-independent files in PREFIX
1532                           [$ac_default_prefix]
1533   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1534                           [PREFIX]
1535
1536 By default, \`make install' will install all the files in
1537 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1538 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1539 for instance \`--prefix=\$HOME'.
1540
1541 For better control, use the options below.
1542
1543 Fine tuning of the installation directories:
1544   --bindir=DIR            user executables [EPREFIX/bin]
1545   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1546   --libexecdir=DIR        program executables [EPREFIX/libexec]
1547   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1548   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1549   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1550   --libdir=DIR            object code libraries [EPREFIX/lib]
1551   --includedir=DIR        C header files [PREFIX/include]
1552   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1553   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1554   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1555   --infodir=DIR           info documentation [DATAROOTDIR/info]
1556   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1557   --mandir=DIR            man documentation [DATAROOTDIR/man]
1558   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1559   --htmldir=DIR           html documentation [DOCDIR]
1560   --dvidir=DIR            dvi documentation [DOCDIR]
1561   --pdfdir=DIR            pdf documentation [DOCDIR]
1562   --psdir=DIR             ps documentation [DOCDIR]
1563 _ACEOF
1564
1565   cat <<\_ACEOF
1566
1567 Program names:
1568   --program-prefix=PREFIX            prepend PREFIX to installed program names
1569   --program-suffix=SUFFIX            append SUFFIX to installed program names
1570   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1571
1572 System types:
1573   --build=BUILD     configure for building on BUILD [guessed]
1574   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1575   --target=TARGET   configure for building compilers for TARGET [HOST]
1576 _ACEOF
1577 fi
1578
1579 if test -n "$ac_init_help"; then
1580
1581   cat <<\_ACEOF
1582
1583 Optional Features:
1584   --disable-option-checking  ignore unrecognized --enable/--with options
1585   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1586   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1587   --enable-generated-files-in-srcdir
1588                           put copies of generated files in source dir intended
1589                           for creating source tarballs for users without
1590                           texinfo bison or flex
1591   --disable-largefile     omit support for large files
1592   --disable-build-format-warnings
1593                           don't use -Wformat while building GCC
1594   --enable-werror-always  enable -Werror despite compiler version
1595   --enable-checking[=LIST]
1596                           enable expensive run-time checks. With LIST, enable
1597                           only specific categories of checks. Categories are:
1598                           yes,no,all,none,release. Flags are:
1599                           assert,df,fold,gc,gcac,gimple,misc,
1600                           rtlflag,rtl,runtime,tree,valgrind,types
1601   --enable-coverage[=LEVEL]
1602                           enable compiler's code coverage collection. Use to
1603                           measure compiler performance and locate unused parts
1604                           of the compiler. With LEVEL, specify optimization.
1605                           Values are opt, noopt, default is noopt
1606   --enable-gather-detailed-mem-stats
1607                           enable detailed memory allocation stats gathering
1608   --enable-valgrind-annotations
1609                           enable valgrind runtime interaction
1610   --enable-multilib       enable library support for multiple ABIs
1611   --enable-multiarch      enable support for multiarch paths
1612   --enable-__cxa_atexit   enable __cxa_atexit for C++
1613   --enable-decimal-float={no,yes,bid,dpd}
1614                         enable decimal float extension to C.  Selecting 'bid'
1615                         or 'dpd' choses which decimal floating point format
1616                         to use
1617   --enable-fixed-point    enable fixed-point arithmetic extension to C
1618   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1619                           package
1620   --enable-tls            enable or disable generation of tls code overriding
1621                           the assembler check for tls support
1622   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1623                           GNU Objective-C runtime
1624   --disable-shared        don't provide a shared libgcc
1625   --enable-languages=LIST specify which front-ends to build
1626   --disable-rpath         do not hardcode runtime library paths
1627   --enable-sjlj-exceptions
1628                           arrange to use setjmp/longjmp exception handling
1629   --enable-secureplt      enable -msecure-plt by default for PowerPC
1630   --enable-leading-mingw64-underscores
1631                           enable leading underscores on 64 bit mingw targets
1632   --enable-cld            enable -mcld by default for 32bit x86
1633   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1634                           x86
1635   --disable-win32-registry
1636                           disable lookup of installation paths in the Registry
1637                           on Windows hosts
1638   --enable-win32-registry enable registry lookup (default)
1639   --enable-win32-registry=KEY
1640                           use KEY instead of GCC version as the last portion
1641                           of the registry key
1642   --enable-shared[=PKGS]  build shared libraries [default=yes]
1643   --enable-static[=PKGS]  build static libraries [default=yes]
1644   --enable-fast-install[=PKGS]
1645                           optimize for fast installation [default=yes]
1646   --disable-libtool-lock  avoid locking (might break parallel builds)
1647   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1648   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1649   --enable-gnu-indirect-function
1650                           enable the use of the @gnu_indirect_function to
1651                           glibc systems
1652   --enable-initfini-array       use .init_array/.fini_array sections
1653   --enable-comdat         enable COMDAT group support
1654
1655   --enable-fix-cortex-a53-835769
1656                           enable workaround for AArch64 Cortex-A53 erratum
1657                           835769 by default
1658   --disable-fix-cortex-a53-835769
1659                           disable workaround for AArch64 Cortex-A53 erratum
1660                           835769 by default
1661
1662
1663   --enable-fix-cortex-a53-843419
1664                           enable workaround for AArch64 Cortex-A53 erratum
1665                           843419 by default
1666   --disable-fix-cortex-a53-843419
1667                           disable workaround for AArch64 Cortex-A53 erratum
1668                           843419 by default
1669
1670   --enable-gnu-unique-object
1671                           enable the use of the @gnu_unique_object ELF
1672                           extension on glibc systems
1673   --enable-linker-build-id
1674                           compiler will always pass --build-id to linker
1675   --enable-default-ssp    enable Stack Smashing Protection as default
1676   --enable-maintainer-mode
1677                           enable make rules and dependencies not useful (and
1678                           sometimes confusing) to the casual installer
1679   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1680                           thrashing on the build machine
1681   --enable-version-specific-runtime-libs
1682                           specify that runtime libraries should be installed
1683                           in a compiler-specific directory
1684   --enable-plugin         enable plugin support
1685   --enable-host-shared    build host code as shared libraries
1686   --disable-libquadmath-support
1687                           disable libquadmath support for Fortran
1688   --enable-default-pie    enable Position Independent Executable as default
1689
1690 Optional Packages:
1691   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1692   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1693   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1694   --with-local-prefix=DIR specifies directory to put local include
1695   --with-native-system-header-dir=dir
1696                           use dir as the directory to look for standard
1697                           system header files in.  Defaults to /usr/include.
1698   --with-build-sysroot=sysroot
1699                           use sysroot as the system root during the build
1700   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1701   --with-gxx-include-dir=DIR
1702                           specifies directory to put g++ header files
1703   --with-cpp-install-dir=DIR
1704                           install the user visible C preprocessor in DIR
1705                           (relative to PREFIX) as well as PREFIX/bin
1706   --with-gnu-ld           arrange to work with GNU ld
1707   --with-ld               arrange to use the specified ld (full pathname)
1708   --with-demangler-in-ld  try to use demangler in GNU ld
1709   --with-gnu-as           arrange to work with GNU as
1710   --with-as               arrange to use the specified as (full pathname)
1711   --with-stabs            arrange to use stabs instead of host debug format
1712   --with-dwarf2           force the default debug format to be DWARF 2
1713   --with-specs=SPECS      add SPECS to driver command-line processing
1714   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1715   --with-bugurl=URL       Direct users to URL to report a bug
1716   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1717   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1718   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1719   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1720   --with-pic              try to use only PIC/non-PIC objects [default=use
1721                           both]
1722   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1723   --with-plugin-ld=[ARG]  specify the plugin linker
1724   --with-glibc-version=M.N
1725                           assume GCC used with glibc version M.N or later
1726   --with-long-double-128  use 128-bit long double by default
1727   --with-gc={page,zone}   this option is not supported anymore. It used to
1728                           choose the garbage collection mechanism to use with
1729                           the compiler
1730   --with-system-zlib      use installed libz
1731   --with-linker-hash-style={sysv,gnu,both}
1732                           specify the linker hash style
1733   --with-diagnostics-color={never,auto,auto-if-env,always}
1734                           specify the default of -fdiagnostics-color option
1735                           auto-if-env stands for -fdiagnostics-color=auto if
1736                           GCC_COLOR environment variable is present and
1737                           -fdiagnostics-color=never otherwise
1738
1739 Some influential environment variables:
1740   CC          C compiler command
1741   CFLAGS      C compiler flags
1742   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1743               nonstandard directory <lib dir>
1744   LIBS        libraries to pass to the linker, e.g. -l<library>
1745   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1746               you have headers in a nonstandard directory <include dir>
1747   CXX         C++ compiler command
1748   CXXFLAGS    C++ compiler flags
1749   CXXCPP      C++ preprocessor
1750   CPP         C preprocessor
1751   GMPLIBS     How to link GMP
1752   GMPINC      How to find GMP include files
1753   ISLLIBS     How to link isl
1754   ISLINC      How to find isl include files
1755
1756 Use these variables to override the choices made by `configure' or to help
1757 it to find libraries and programs with nonstandard names/locations.
1758
1759 Report bugs to the package provider.
1760 _ACEOF
1761 ac_status=$?
1762 fi
1763
1764 if test "$ac_init_help" = "recursive"; then
1765   # If there are subdirs, report their specific --help.
1766   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1767     test -d "$ac_dir" ||
1768       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1769       continue
1770     ac_builddir=.
1771
1772 case "$ac_dir" in
1773 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1774 *)
1775   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1776   # A ".." for each directory in $ac_dir_suffix.
1777   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1778   case $ac_top_builddir_sub in
1779   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1780   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1781   esac ;;
1782 esac
1783 ac_abs_top_builddir=$ac_pwd
1784 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1785 # for backward compatibility:
1786 ac_top_builddir=$ac_top_build_prefix
1787
1788 case $srcdir in
1789   .)  # We are building in place.
1790     ac_srcdir=.
1791     ac_top_srcdir=$ac_top_builddir_sub
1792     ac_abs_top_srcdir=$ac_pwd ;;
1793   [\\/]* | ?:[\\/]* )  # Absolute name.
1794     ac_srcdir=$srcdir$ac_dir_suffix;
1795     ac_top_srcdir=$srcdir
1796     ac_abs_top_srcdir=$srcdir ;;
1797   *) # Relative name.
1798     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1799     ac_top_srcdir=$ac_top_build_prefix$srcdir
1800     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1801 esac
1802 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1803
1804     cd "$ac_dir" || { ac_status=$?; continue; }
1805     # Check for guested configure.
1806     if test -f "$ac_srcdir/configure.gnu"; then
1807       echo &&
1808       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1809     elif test -f "$ac_srcdir/configure"; then
1810       echo &&
1811       $SHELL "$ac_srcdir/configure" --help=recursive
1812     else
1813       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1814     fi || ac_status=$?
1815     cd "$ac_pwd" || { ac_status=$?; break; }
1816   done
1817 fi
1818
1819 test -n "$ac_init_help" && exit $ac_status
1820 if $ac_init_version; then
1821   cat <<\_ACEOF
1822 configure
1823 generated by GNU Autoconf 2.64
1824
1825 Copyright (C) 2009 Free Software Foundation, Inc.
1826 This configure script is free software; the Free Software Foundation
1827 gives unlimited permission to copy, distribute and modify it.
1828 _ACEOF
1829   exit
1830 fi
1831
1832 ## ------------------------ ##
1833 ## Autoconf initialization. ##
1834 ## ------------------------ ##
1835
1836 # ac_fn_c_try_compile LINENO
1837 # --------------------------
1838 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1839 ac_fn_c_try_compile ()
1840 {
1841   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842   rm -f conftest.$ac_objext
1843   if { { ac_try="$ac_compile"
1844 case "(($ac_try" in
1845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1846   *) ac_try_echo=$ac_try;;
1847 esac
1848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1849 $as_echo "$ac_try_echo"; } >&5
1850   (eval "$ac_compile") 2>conftest.err
1851   ac_status=$?
1852   if test -s conftest.err; then
1853     grep -v '^ *+' conftest.err >conftest.er1
1854     cat conftest.er1 >&5
1855     mv -f conftest.er1 conftest.err
1856   fi
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; } && {
1859          test -z "$ac_c_werror_flag" ||
1860          test ! -s conftest.err
1861        } && test -s conftest.$ac_objext; then :
1862   ac_retval=0
1863 else
1864   $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1866
1867         ac_retval=1
1868 fi
1869   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1870   return $ac_retval
1871
1872 } # ac_fn_c_try_compile
1873
1874 # ac_fn_cxx_try_compile LINENO
1875 # ----------------------------
1876 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1877 ac_fn_cxx_try_compile ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   rm -f conftest.$ac_objext
1881   if { { ac_try="$ac_compile"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888   (eval "$ac_compile") 2>conftest.err
1889   ac_status=$?
1890   if test -s conftest.err; then
1891     grep -v '^ *+' conftest.err >conftest.er1
1892     cat conftest.er1 >&5
1893     mv -f conftest.er1 conftest.err
1894   fi
1895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896   test $ac_status = 0; } && {
1897          test -z "$ac_cxx_werror_flag" ||
1898          test ! -s conftest.err
1899        } && test -s conftest.$ac_objext; then :
1900   ac_retval=0
1901 else
1902   $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1904
1905         ac_retval=1
1906 fi
1907   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908   return $ac_retval
1909
1910 } # ac_fn_cxx_try_compile
1911
1912 # ac_fn_cxx_try_cpp LINENO
1913 # ------------------------
1914 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1915 ac_fn_cxx_try_cpp ()
1916 {
1917   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1918   if { { ac_try="$ac_cpp conftest.$ac_ext"
1919 case "(($ac_try" in
1920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1921   *) ac_try_echo=$ac_try;;
1922 esac
1923 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1924 $as_echo "$ac_try_echo"; } >&5
1925   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1926   ac_status=$?
1927   if test -s conftest.err; then
1928     grep -v '^ *+' conftest.err >conftest.er1
1929     cat conftest.er1 >&5
1930     mv -f conftest.er1 conftest.err
1931   fi
1932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1933   test $ac_status = 0; } >/dev/null && {
1934          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1935          test ! -s conftest.err
1936        }; then :
1937   ac_retval=0
1938 else
1939   $as_echo "$as_me: failed program was:" >&5
1940 sed 's/^/| /' conftest.$ac_ext >&5
1941
1942     ac_retval=1
1943 fi
1944   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1945   return $ac_retval
1946
1947 } # ac_fn_cxx_try_cpp
1948
1949 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1950 # ---------------------------------------------------------
1951 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1952 # the include files in INCLUDES and setting the cache variable VAR
1953 # accordingly.
1954 ac_fn_cxx_check_header_mongrel ()
1955 {
1956   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1957   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1959 $as_echo_n "checking for $2... " >&6; }
1960 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1961   $as_echo_n "(cached) " >&6
1962 fi
1963 eval ac_res=\$$3
1964                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1965 $as_echo "$ac_res" >&6; }
1966 else
1967   # Is the header compilable?
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1969 $as_echo_n "checking $2 usability... " >&6; }
1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1971 /* end confdefs.h.  */
1972 $4
1973 #include <$2>
1974 _ACEOF
1975 if ac_fn_cxx_try_compile "$LINENO"; then :
1976   ac_header_compiler=yes
1977 else
1978   ac_header_compiler=no
1979 fi
1980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1982 $as_echo "$ac_header_compiler" >&6; }
1983
1984 # Is the header present?
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1986 $as_echo_n "checking $2 presence... " >&6; }
1987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1988 /* end confdefs.h.  */
1989 #include <$2>
1990 _ACEOF
1991 if ac_fn_cxx_try_cpp "$LINENO"; then :
1992   ac_header_preproc=yes
1993 else
1994   ac_header_preproc=no
1995 fi
1996 rm -f conftest.err conftest.$ac_ext
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1998 $as_echo "$ac_header_preproc" >&6; }
1999
2000 # So?  What about this header?
2001 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2002   yes:no: )
2003     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2004 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2006 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2007     ;;
2008   no:yes:* )
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2010 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2012 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2014 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2015     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2016 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2018 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2019     ;;
2020 esac
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024   $as_echo_n "(cached) " >&6
2025 else
2026   eval "$3=\$ac_header_compiler"
2027 fi
2028 eval ac_res=\$$3
2029                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2031 fi
2032   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2033
2034 } # ac_fn_cxx_check_header_mongrel
2035
2036 # ac_fn_cxx_try_run LINENO
2037 # ------------------------
2038 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2039 # that executables *can* be run.
2040 ac_fn_cxx_try_run ()
2041 {
2042   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2043   if { { ac_try="$ac_link"
2044 case "(($ac_try" in
2045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2046   *) ac_try_echo=$ac_try;;
2047 esac
2048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2049 $as_echo "$ac_try_echo"; } >&5
2050   (eval "$ac_link") 2>&5
2051   ac_status=$?
2052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2054   { { case "(($ac_try" in
2055   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2056   *) ac_try_echo=$ac_try;;
2057 esac
2058 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2059 $as_echo "$ac_try_echo"; } >&5
2060   (eval "$ac_try") 2>&5
2061   ac_status=$?
2062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2063   test $ac_status = 0; }; }; then :
2064   ac_retval=0
2065 else
2066   $as_echo "$as_me: program exited with status $ac_status" >&5
2067        $as_echo "$as_me: failed program was:" >&5
2068 sed 's/^/| /' conftest.$ac_ext >&5
2069
2070        ac_retval=$ac_status
2071 fi
2072   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2073   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2074   return $ac_retval
2075
2076 } # ac_fn_cxx_try_run
2077
2078 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2079 # ---------------------------------------------------------
2080 # Tests whether HEADER exists and can be compiled using the include files in
2081 # INCLUDES, setting the cache variable VAR accordingly.
2082 ac_fn_cxx_check_header_compile ()
2083 {
2084   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2086 $as_echo_n "checking for $2... " >&6; }
2087 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2088   $as_echo_n "(cached) " >&6
2089 else
2090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2091 /* end confdefs.h.  */
2092 $4
2093 #include <$2>
2094 _ACEOF
2095 if ac_fn_cxx_try_compile "$LINENO"; then :
2096   eval "$3=yes"
2097 else
2098   eval "$3=no"
2099 fi
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2101 fi
2102 eval ac_res=\$$3
2103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2106
2107 } # ac_fn_cxx_check_header_compile
2108
2109 # ac_fn_c_try_cpp LINENO
2110 # ----------------------
2111 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2112 ac_fn_c_try_cpp ()
2113 {
2114   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2115   if { { ac_try="$ac_cpp conftest.$ac_ext"
2116 case "(($ac_try" in
2117   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2118   *) ac_try_echo=$ac_try;;
2119 esac
2120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2121 $as_echo "$ac_try_echo"; } >&5
2122   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2123   ac_status=$?
2124   if test -s conftest.err; then
2125     grep -v '^ *+' conftest.err >conftest.er1
2126     cat conftest.er1 >&5
2127     mv -f conftest.er1 conftest.err
2128   fi
2129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2130   test $ac_status = 0; } >/dev/null && {
2131          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2132          test ! -s conftest.err
2133        }; then :
2134   ac_retval=0
2135 else
2136   $as_echo "$as_me: failed program was:" >&5
2137 sed 's/^/| /' conftest.$ac_ext >&5
2138
2139     ac_retval=1
2140 fi
2141   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2142   return $ac_retval
2143
2144 } # ac_fn_c_try_cpp
2145
2146 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2147 # ----------------------------------------------
2148 # Tries to find the compile-time value of EXPR in a program that includes
2149 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2150 # computed
2151 ac_fn_cxx_compute_int ()
2152 {
2153   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2154   if test "$cross_compiling" = yes; then
2155     # Depending upon the size, compute the lo and hi bounds.
2156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) >= 0)];
2163 test_array [0] = 0
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_cxx_try_compile "$LINENO"; then :
2170   ac_lo=0 ac_mid=0
2171   while :; do
2172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h.  */
2174 $4
2175 int
2176 main ()
2177 {
2178 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2179 test_array [0] = 0
2180
2181   ;
2182   return 0;
2183 }
2184 _ACEOF
2185 if ac_fn_cxx_try_compile "$LINENO"; then :
2186   ac_hi=$ac_mid; break
2187 else
2188   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2189                         if test $ac_lo -le $ac_mid; then
2190                           ac_lo= ac_hi=
2191                           break
2192                         fi
2193                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196   done
2197 else
2198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2199 /* end confdefs.h.  */
2200 $4
2201 int
2202 main ()
2203 {
2204 static int test_array [1 - 2 * !(($2) < 0)];
2205 test_array [0] = 0
2206
2207   ;
2208   return 0;
2209 }
2210 _ACEOF
2211 if ac_fn_cxx_try_compile "$LINENO"; then :
2212   ac_hi=-1 ac_mid=-1
2213   while :; do
2214     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2215 /* end confdefs.h.  */
2216 $4
2217 int
2218 main ()
2219 {
2220 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2221 test_array [0] = 0
2222
2223   ;
2224   return 0;
2225 }
2226 _ACEOF
2227 if ac_fn_cxx_try_compile "$LINENO"; then :
2228   ac_lo=$ac_mid; break
2229 else
2230   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2231                         if test $ac_mid -le $ac_hi; then
2232                           ac_lo= ac_hi=
2233                           break
2234                         fi
2235                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2236 fi
2237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2238   done
2239 else
2240   ac_lo= ac_hi=
2241 fi
2242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 # Binary search between lo and hi bounds.
2246 while test "x$ac_lo" != "x$ac_hi"; do
2247   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2249 /* end confdefs.h.  */
2250 $4
2251 int
2252 main ()
2253 {
2254 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2255 test_array [0] = 0
2256
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_cxx_try_compile "$LINENO"; then :
2262   ac_hi=$ac_mid
2263 else
2264   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 done
2268 case $ac_lo in #((
2269 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2270 '') ac_retval=1 ;;
2271 esac
2272   else
2273     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2274 /* end confdefs.h.  */
2275 $4
2276 static long int longval () { return $2; }
2277 static unsigned long int ulongval () { return $2; }
2278 #include <stdio.h>
2279 #include <stdlib.h>
2280 int
2281 main ()
2282 {
2283
2284   FILE *f = fopen ("conftest.val", "w");
2285   if (! f)
2286     return 1;
2287   if (($2) < 0)
2288     {
2289       long int i = longval ();
2290       if (i != ($2))
2291         return 1;
2292       fprintf (f, "%ld", i);
2293     }
2294   else
2295     {
2296       unsigned long int i = ulongval ();
2297       if (i != ($2))
2298         return 1;
2299       fprintf (f, "%lu", i);
2300     }
2301   /* Do not output a trailing newline, as this causes \r\n confusion
2302      on some platforms.  */
2303   return ferror (f) || fclose (f) != 0;
2304
2305   ;
2306   return 0;
2307 }
2308 _ACEOF
2309 if ac_fn_cxx_try_run "$LINENO"; then :
2310   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2311 else
2312   ac_retval=1
2313 fi
2314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2315   conftest.$ac_objext conftest.beam conftest.$ac_ext
2316 rm -f conftest.val
2317
2318   fi
2319   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2320   return $ac_retval
2321
2322 } # ac_fn_cxx_compute_int
2323
2324 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2325 # ---------------------------------------------
2326 # Tests whether TYPE exists after having included INCLUDES, setting cache
2327 # variable VAR accordingly.
2328 ac_fn_cxx_check_type ()
2329 {
2330   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2332 $as_echo_n "checking for $2... " >&6; }
2333 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2334   $as_echo_n "(cached) " >&6
2335 else
2336   eval "$3=no"
2337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2338 /* end confdefs.h.  */
2339 $4
2340 int
2341 main ()
2342 {
2343 if (sizeof ($2))
2344          return 0;
2345   ;
2346   return 0;
2347 }
2348 _ACEOF
2349 if ac_fn_cxx_try_compile "$LINENO"; then :
2350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2351 /* end confdefs.h.  */
2352 $4
2353 int
2354 main ()
2355 {
2356 if (sizeof (($2)))
2357             return 0;
2358   ;
2359   return 0;
2360 }
2361 _ACEOF
2362 if ac_fn_cxx_try_compile "$LINENO"; then :
2363
2364 else
2365   eval "$3=yes"
2366 fi
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2368 fi
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2370 fi
2371 eval ac_res=\$$3
2372                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2373 $as_echo "$ac_res" >&6; }
2374   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2375
2376 } # ac_fn_cxx_check_type
2377
2378 # ac_fn_c_find_intX_t LINENO BITS VAR
2379 # -----------------------------------
2380 # Finds a signed integer type with width BITS, setting cache variable VAR
2381 # accordingly.
2382 ac_fn_c_find_intX_t ()
2383 {
2384   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2386 $as_echo_n "checking for int$2_t... " >&6; }
2387 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2388   $as_echo_n "(cached) " >&6
2389 else
2390   eval "$3=no"
2391      for ac_type in int$2_t 'int' 'long int' \
2392          'long long int' 'short int' 'signed char'; do
2393        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2394 /* end confdefs.h.  */
2395 $ac_includes_default
2396 int
2397 main ()
2398 {
2399 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2400 test_array [0] = 0
2401
2402   ;
2403   return 0;
2404 }
2405 _ACEOF
2406 if ac_fn_cxx_try_compile "$LINENO"; then :
2407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2408 /* end confdefs.h.  */
2409 $ac_includes_default
2410 int
2411 main ()
2412 {
2413 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2414                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2415 test_array [0] = 0
2416
2417   ;
2418   return 0;
2419 }
2420 _ACEOF
2421 if ac_fn_cxx_try_compile "$LINENO"; then :
2422
2423 else
2424   case $ac_type in #(
2425   int$2_t) :
2426     eval "$3=yes" ;; #(
2427   *) :
2428     eval "$3=\$ac_type" ;;
2429 esac
2430 fi
2431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2432 fi
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434        eval as_val=\$$3
2435    if test "x$as_val" = x""no; then :
2436
2437 else
2438   break
2439 fi
2440      done
2441 fi
2442 eval ac_res=\$$3
2443                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2444 $as_echo "$ac_res" >&6; }
2445   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2446
2447 } # ac_fn_c_find_intX_t
2448
2449 # ac_fn_cxx_try_link LINENO
2450 # -------------------------
2451 # Try to link conftest.$ac_ext, and return whether this succeeded.
2452 ac_fn_cxx_try_link ()
2453 {
2454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2455   rm -f conftest.$ac_objext conftest$ac_exeext
2456   if { { ac_try="$ac_link"
2457 case "(($ac_try" in
2458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2459   *) ac_try_echo=$ac_try;;
2460 esac
2461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2462 $as_echo "$ac_try_echo"; } >&5
2463   (eval "$ac_link") 2>conftest.err
2464   ac_status=$?
2465   if test -s conftest.err; then
2466     grep -v '^ *+' conftest.err >conftest.er1
2467     cat conftest.er1 >&5
2468     mv -f conftest.er1 conftest.err
2469   fi
2470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2471   test $ac_status = 0; } && {
2472          test -z "$ac_cxx_werror_flag" ||
2473          test ! -s conftest.err
2474        } && test -s conftest$ac_exeext && {
2475          test "$cross_compiling" = yes ||
2476          $as_test_x conftest$ac_exeext
2477        }; then :
2478   ac_retval=0
2479 else
2480   $as_echo "$as_me: failed program was:" >&5
2481 sed 's/^/| /' conftest.$ac_ext >&5
2482
2483         ac_retval=1
2484 fi
2485   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2486   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2487   # interfere with the next link command; also delete a directory that is
2488   # left behind by Apple's compiler.  We do this before executing the actions.
2489   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2490   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2491   return $ac_retval
2492
2493 } # ac_fn_cxx_try_link
2494
2495 # ac_fn_c_find_uintX_t LINENO BITS VAR
2496 # ------------------------------------
2497 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2498 # accordingly.
2499 ac_fn_c_find_uintX_t ()
2500 {
2501   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2503 $as_echo_n "checking for uint$2_t... " >&6; }
2504 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2505   $as_echo_n "(cached) " >&6
2506 else
2507   eval "$3=no"
2508      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2509          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2510        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2511 /* end confdefs.h.  */
2512 $ac_includes_default
2513 int
2514 main ()
2515 {
2516 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2517 test_array [0] = 0
2518
2519   ;
2520   return 0;
2521 }
2522 _ACEOF
2523 if ac_fn_cxx_try_compile "$LINENO"; then :
2524   case $ac_type in #(
2525   uint$2_t) :
2526     eval "$3=yes" ;; #(
2527   *) :
2528     eval "$3=\$ac_type" ;;
2529 esac
2530 fi
2531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2532        eval as_val=\$$3
2533    if test "x$as_val" = x""no; then :
2534
2535 else
2536   break
2537 fi
2538      done
2539 fi
2540 eval ac_res=\$$3
2541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2542 $as_echo "$ac_res" >&6; }
2543   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2544
2545 } # ac_fn_c_find_uintX_t
2546
2547 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2548 # ------------------------------------------------
2549 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2550 ac_fn_cxx_check_header_preproc ()
2551 {
2552   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2554 $as_echo_n "checking for $2... " >&6; }
2555 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2556   $as_echo_n "(cached) " >&6
2557 else
2558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2559 /* end confdefs.h.  */
2560 #include <$2>
2561 _ACEOF
2562 if ac_fn_cxx_try_cpp "$LINENO"; then :
2563   eval "$3=yes"
2564 else
2565   eval "$3=no"
2566 fi
2567 rm -f conftest.err conftest.$ac_ext
2568 fi
2569 eval ac_res=\$$3
2570                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2571 $as_echo "$ac_res" >&6; }
2572   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2573
2574 } # ac_fn_cxx_check_header_preproc
2575
2576 # ac_fn_cxx_check_func LINENO FUNC VAR
2577 # ------------------------------------
2578 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2579 ac_fn_cxx_check_func ()
2580 {
2581   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2583 $as_echo_n "checking for $2... " >&6; }
2584 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2585   $as_echo_n "(cached) " >&6
2586 else
2587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2588 /* end confdefs.h.  */
2589 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2590    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2591 #define $2 innocuous_$2
2592
2593 /* System header to define __stub macros and hopefully few prototypes,
2594     which can conflict with char $2 (); below.
2595     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2596     <limits.h> exists even on freestanding compilers.  */
2597
2598 #ifdef __STDC__
2599 # include <limits.h>
2600 #else
2601 # include <assert.h>
2602 #endif
2603
2604 #undef $2
2605
2606 /* Override any GCC internal prototype to avoid an error.
2607    Use char because int might match the return type of a GCC
2608    builtin and then its argument prototype would still apply.  */
2609 #ifdef __cplusplus
2610 extern "C"
2611 #endif
2612 char $2 ();
2613 /* The GNU C library defines this for functions which it implements
2614     to always fail with ENOSYS.  Some functions are actually named
2615     something starting with __ and the normal name is an alias.  */
2616 #if defined __stub_$2 || defined __stub___$2
2617 choke me
2618 #endif
2619
2620 int
2621 main ()
2622 {
2623 return $2 ();
2624   ;
2625   return 0;
2626 }
2627 _ACEOF
2628 if ac_fn_cxx_try_link "$LINENO"; then :
2629   eval "$3=yes"
2630 else
2631   eval "$3=no"
2632 fi
2633 rm -f core conftest.err conftest.$ac_objext \
2634     conftest$ac_exeext conftest.$ac_ext
2635 fi
2636 eval ac_res=\$$3
2637                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2638 $as_echo "$ac_res" >&6; }
2639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2640
2641 } # ac_fn_cxx_check_func
2642
2643 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2644 # --------------------------------------
2645 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2646 ac_fn_cxx_check_decl ()
2647 {
2648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2649   as_decl_name=`echo $2|sed 's/ *(.*//'`
2650   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2652 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2653 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2654   $as_echo_n "(cached) " >&6
2655 else
2656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2657 /* end confdefs.h.  */
2658 $4
2659 int
2660 main ()
2661 {
2662 #ifndef $as_decl_name
2663 #ifdef __cplusplus
2664   (void) $as_decl_use;
2665 #else
2666   (void) $as_decl_name;
2667 #endif
2668 #endif
2669
2670   ;
2671   return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_cxx_try_compile "$LINENO"; then :
2675   eval "$3=yes"
2676 else
2677   eval "$3=no"
2678 fi
2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2680 fi
2681 eval ac_res=\$$3
2682                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2683 $as_echo "$ac_res" >&6; }
2684   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2685
2686 } # ac_fn_cxx_check_decl
2687
2688 # ac_fn_c_try_link LINENO
2689 # -----------------------
2690 # Try to link conftest.$ac_ext, and return whether this succeeded.
2691 ac_fn_c_try_link ()
2692 {
2693   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2694   rm -f conftest.$ac_objext conftest$ac_exeext
2695   if { { ac_try="$ac_link"
2696 case "(($ac_try" in
2697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2698   *) ac_try_echo=$ac_try;;
2699 esac
2700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2701 $as_echo "$ac_try_echo"; } >&5
2702   (eval "$ac_link") 2>conftest.err
2703   ac_status=$?
2704   if test -s conftest.err; then
2705     grep -v '^ *+' conftest.err >conftest.er1
2706     cat conftest.er1 >&5
2707     mv -f conftest.er1 conftest.err
2708   fi
2709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2710   test $ac_status = 0; } && {
2711          test -z "$ac_c_werror_flag" ||
2712          test ! -s conftest.err
2713        } && test -s conftest$ac_exeext && {
2714          test "$cross_compiling" = yes ||
2715          $as_test_x conftest$ac_exeext
2716        }; then :
2717   ac_retval=0
2718 else
2719   $as_echo "$as_me: failed program was:" >&5
2720 sed 's/^/| /' conftest.$ac_ext >&5
2721
2722         ac_retval=1
2723 fi
2724   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2725   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2726   # interfere with the next link command; also delete a directory that is
2727   # left behind by Apple's compiler.  We do this before executing the actions.
2728   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2729   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2730   return $ac_retval
2731
2732 } # ac_fn_c_try_link
2733
2734 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2735 # ----------------------------------------------
2736 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2737 ac_fn_c_check_header_preproc ()
2738 {
2739   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2741 $as_echo_n "checking for $2... " >&6; }
2742 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2743   $as_echo_n "(cached) " >&6
2744 else
2745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h.  */
2747 #include <$2>
2748 _ACEOF
2749 if ac_fn_c_try_cpp "$LINENO"; then :
2750   eval "$3=yes"
2751 else
2752   eval "$3=no"
2753 fi
2754 rm -f conftest.err conftest.$ac_ext
2755 fi
2756 eval ac_res=\$$3
2757                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2758 $as_echo "$ac_res" >&6; }
2759   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2760
2761 } # ac_fn_c_check_header_preproc
2762
2763 # ac_fn_c_check_func LINENO FUNC VAR
2764 # ----------------------------------
2765 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2766 ac_fn_c_check_func ()
2767 {
2768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2770 $as_echo_n "checking for $2... " >&6; }
2771 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2772   $as_echo_n "(cached) " >&6
2773 else
2774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h.  */
2776 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2777    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2778 #define $2 innocuous_$2
2779
2780 /* System header to define __stub macros and hopefully few prototypes,
2781     which can conflict with char $2 (); below.
2782     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2783     <limits.h> exists even on freestanding compilers.  */
2784
2785 #ifdef __STDC__
2786 # include <limits.h>
2787 #else
2788 # include <assert.h>
2789 #endif
2790
2791 #undef $2
2792
2793 /* Override any GCC internal prototype to avoid an error.
2794    Use char because int might match the return type of a GCC
2795    builtin and then its argument prototype would still apply.  */
2796 #ifdef __cplusplus
2797 extern "C"
2798 #endif
2799 char $2 ();
2800 /* The GNU C library defines this for functions which it implements
2801     to always fail with ENOSYS.  Some functions are actually named
2802     something starting with __ and the normal name is an alias.  */
2803 #if defined __stub_$2 || defined __stub___$2
2804 choke me
2805 #endif
2806
2807 int
2808 main ()
2809 {
2810 return $2 ();
2811   ;
2812   return 0;
2813 }
2814 _ACEOF
2815 if ac_fn_c_try_link "$LINENO"; then :
2816   eval "$3=yes"
2817 else
2818   eval "$3=no"
2819 fi
2820 rm -f core conftest.err conftest.$ac_objext \
2821     conftest$ac_exeext conftest.$ac_ext
2822 fi
2823 eval ac_res=\$$3
2824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2825 $as_echo "$ac_res" >&6; }
2826   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2827
2828 } # ac_fn_c_check_func
2829 cat >config.log <<_ACEOF
2830 This file contains any messages produced by compilers while
2831 running configure, to aid debugging if configure makes a mistake.
2832
2833 It was created by $as_me, which was
2834 generated by GNU Autoconf 2.64.  Invocation command line was
2835
2836   $ $0 $@
2837
2838 _ACEOF
2839 exec 5>>config.log
2840 {
2841 cat <<_ASUNAME
2842 ## --------- ##
2843 ## Platform. ##
2844 ## --------- ##
2845
2846 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2847 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2848 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2849 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2850 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2851
2852 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2853 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2854
2855 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2856 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2857 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2858 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2859 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2860 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2861 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2862
2863 _ASUNAME
2864
2865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2866 for as_dir in $PATH
2867 do
2868   IFS=$as_save_IFS
2869   test -z "$as_dir" && as_dir=.
2870     $as_echo "PATH: $as_dir"
2871   done
2872 IFS=$as_save_IFS
2873
2874 } >&5
2875
2876 cat >&5 <<_ACEOF
2877
2878
2879 ## ----------- ##
2880 ## Core tests. ##
2881 ## ----------- ##
2882
2883 _ACEOF
2884
2885
2886 # Keep a trace of the command line.
2887 # Strip out --no-create and --no-recursion so they do not pile up.
2888 # Strip out --silent because we don't want to record it for future runs.
2889 # Also quote any args containing shell meta-characters.
2890 # Make two passes to allow for proper duplicate-argument suppression.
2891 ac_configure_args=
2892 ac_configure_args0=
2893 ac_configure_args1=
2894 ac_must_keep_next=false
2895 for ac_pass in 1 2
2896 do
2897   for ac_arg
2898   do
2899     case $ac_arg in
2900     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2901     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2902     | -silent | --silent | --silen | --sile | --sil)
2903       continue ;;
2904     *\'*)
2905       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2906     esac
2907     case $ac_pass in
2908     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2909     2)
2910       as_fn_append ac_configure_args1 " '$ac_arg'"
2911       if test $ac_must_keep_next = true; then
2912         ac_must_keep_next=false # Got value, back to normal.
2913       else
2914         case $ac_arg in
2915           *=* | --config-cache | -C | -disable-* | --disable-* \
2916           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2917           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2918           | -with-* | --with-* | -without-* | --without-* | --x)
2919             case "$ac_configure_args0 " in
2920               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2921             esac
2922             ;;
2923           -* ) ac_must_keep_next=true ;;
2924         esac
2925       fi
2926       as_fn_append ac_configure_args " '$ac_arg'"
2927       ;;
2928     esac
2929   done
2930 done
2931 { ac_configure_args0=; unset ac_configure_args0;}
2932 { ac_configure_args1=; unset ac_configure_args1;}
2933
2934 # When interrupted or exit'd, cleanup temporary files, and complete
2935 # config.log.  We remove comments because anyway the quotes in there
2936 # would cause problems or look ugly.
2937 # WARNING: Use '\'' to represent an apostrophe within the trap.
2938 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2939 trap 'exit_status=$?
2940   # Save into config.log some information that might help in debugging.
2941   {
2942     echo
2943
2944     cat <<\_ASBOX
2945 ## ---------------- ##
2946 ## Cache variables. ##
2947 ## ---------------- ##
2948 _ASBOX
2949     echo
2950     # The following way of writing the cache mishandles newlines in values,
2951 (
2952   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2953     eval ac_val=\$$ac_var
2954     case $ac_val in #(
2955     *${as_nl}*)
2956       case $ac_var in #(
2957       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2958 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2959       esac
2960       case $ac_var in #(
2961       _ | IFS | as_nl) ;; #(
2962       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2963       *) { eval $ac_var=; unset $ac_var;} ;;
2964       esac ;;
2965     esac
2966   done
2967   (set) 2>&1 |
2968     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2969     *${as_nl}ac_space=\ *)
2970       sed -n \
2971         "s/'\''/'\''\\\\'\'''\''/g;
2972           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2973       ;; #(
2974     *)
2975       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2976       ;;
2977     esac |
2978     sort
2979 )
2980     echo
2981
2982     cat <<\_ASBOX
2983 ## ----------------- ##
2984 ## Output variables. ##
2985 ## ----------------- ##
2986 _ASBOX
2987     echo
2988     for ac_var in $ac_subst_vars
2989     do
2990       eval ac_val=\$$ac_var
2991       case $ac_val in
2992       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2993       esac
2994       $as_echo "$ac_var='\''$ac_val'\''"
2995     done | sort
2996     echo
2997
2998     if test -n "$ac_subst_files"; then
2999       cat <<\_ASBOX
3000 ## ------------------- ##
3001 ## File substitutions. ##
3002 ## ------------------- ##
3003 _ASBOX
3004       echo
3005       for ac_var in $ac_subst_files
3006       do
3007         eval ac_val=\$$ac_var
3008         case $ac_val in
3009         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3010         esac
3011         $as_echo "$ac_var='\''$ac_val'\''"
3012       done | sort
3013       echo
3014     fi
3015
3016     if test -s confdefs.h; then
3017       cat <<\_ASBOX
3018 ## ----------- ##
3019 ## confdefs.h. ##
3020 ## ----------- ##
3021 _ASBOX
3022       echo
3023       cat confdefs.h
3024       echo
3025     fi
3026     test "$ac_signal" != 0 &&
3027       $as_echo "$as_me: caught signal $ac_signal"
3028     $as_echo "$as_me: exit $exit_status"
3029   } >&5
3030   rm -f core *.core core.conftest.* &&
3031     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3032     exit $exit_status
3033 ' 0
3034 for ac_signal in 1 2 13 15; do
3035   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3036 done
3037 ac_signal=0
3038
3039 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3040 rm -f -r conftest* confdefs.h
3041
3042 $as_echo "/* confdefs.h */" > confdefs.h
3043
3044 # Predefined preprocessor variables.
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_NAME "$PACKAGE_NAME"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_STRING "$PACKAGE_STRING"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_URL "$PACKAGE_URL"
3068 _ACEOF
3069
3070
3071 # Let the site file select an alternate cache file if it wants to.
3072 # Prefer an explicitly selected file to automatically selected ones.
3073 ac_site_file1=NONE
3074 ac_site_file2=NONE
3075 if test -n "$CONFIG_SITE"; then
3076   ac_site_file1=$CONFIG_SITE
3077 elif test "x$prefix" != xNONE; then
3078   ac_site_file1=$prefix/share/config.site
3079   ac_site_file2=$prefix/etc/config.site
3080 else
3081   ac_site_file1=$ac_default_prefix/share/config.site
3082   ac_site_file2=$ac_default_prefix/etc/config.site
3083 fi
3084 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3085 do
3086   test "x$ac_site_file" = xNONE && continue
3087   if test -r "$ac_site_file"; then
3088     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3089 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3090     sed 's/^/| /' "$ac_site_file" >&5
3091     . "$ac_site_file"
3092   fi
3093 done
3094
3095 if test -r "$cache_file"; then
3096   # Some versions of bash will fail to source /dev/null (special
3097   # files actually), so we avoid doing that.
3098   if test -f "$cache_file"; then
3099     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3100 $as_echo "$as_me: loading cache $cache_file" >&6;}
3101     case $cache_file in
3102       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3103       *)                      . "./$cache_file";;
3104     esac
3105   fi
3106 else
3107   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3108 $as_echo "$as_me: creating cache $cache_file" >&6;}
3109   >$cache_file
3110 fi
3111
3112 # Check that the precious variables saved in the cache have kept the same
3113 # value.
3114 ac_cache_corrupted=false
3115 for ac_var in $ac_precious_vars; do
3116   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3117   eval ac_new_set=\$ac_env_${ac_var}_set
3118   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3119   eval ac_new_val=\$ac_env_${ac_var}_value
3120   case $ac_old_set,$ac_new_set in
3121     set,)
3122       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3124       ac_cache_corrupted=: ;;
3125     ,set)
3126       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3128       ac_cache_corrupted=: ;;
3129     ,);;
3130     *)
3131       if test "x$ac_old_val" != "x$ac_new_val"; then
3132         # differences in whitespace do not lead to failure.
3133         ac_old_val_w=`echo x $ac_old_val`
3134         ac_new_val_w=`echo x $ac_new_val`
3135         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3136           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3137 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3138           ac_cache_corrupted=:
3139         else
3140           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3141 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3142           eval $ac_var=\$ac_old_val
3143         fi
3144         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3145 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3146         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3147 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3148       fi;;
3149   esac
3150   # Pass precious variables to config.status.
3151   if test "$ac_new_set" = set; then
3152     case $ac_new_val in
3153     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3154     *) ac_arg=$ac_var=$ac_new_val ;;
3155     esac
3156     case " $ac_configure_args " in
3157       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3158       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3159     esac
3160   fi
3161 done
3162 if $ac_cache_corrupted; then
3163   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3165   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3166 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3167   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3168 fi
3169 ## -------------------- ##
3170 ## Main body of script. ##
3171 ## -------------------- ##
3172
3173 ac_ext=c
3174 ac_cpp='$CPP $CPPFLAGS'
3175 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3176 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3178
3179
3180
3181
3182
3183
3184 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3185
3186
3187 gcc_version=`cat $srcdir/BASE-VER`
3188
3189 # Determine the host, build, and target systems
3190 ac_aux_dir=
3191 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3192   for ac_t in install-sh install.sh shtool; do
3193     if test -f "$ac_dir/$ac_t"; then
3194       ac_aux_dir=$ac_dir
3195       ac_install_sh="$ac_aux_dir/$ac_t -c"
3196       break 2
3197     fi
3198   done
3199 done
3200 if test -z "$ac_aux_dir"; then
3201   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3202 fi
3203
3204 # These three variables are undocumented and unsupported,
3205 # and are intended to be withdrawn in a future Autoconf release.
3206 # They can cause serious problems if a builder's source tree is in a directory
3207 # whose full name contains unusual characters.
3208 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3209 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3210 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3211
3212
3213 # Make sure we can run config.sub.
3214 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3215   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3216
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3218 $as_echo_n "checking build system type... " >&6; }
3219 if test "${ac_cv_build+set}" = set; then :
3220   $as_echo_n "(cached) " >&6
3221 else
3222   ac_build_alias=$build_alias
3223 test "x$ac_build_alias" = x &&
3224   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3225 test "x$ac_build_alias" = x &&
3226   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3227 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3228   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3229
3230 fi
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3232 $as_echo "$ac_cv_build" >&6; }
3233 case $ac_cv_build in
3234 *-*-*) ;;
3235 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3236 esac
3237 build=$ac_cv_build
3238 ac_save_IFS=$IFS; IFS='-'
3239 set x $ac_cv_build
3240 shift
3241 build_cpu=$1
3242 build_vendor=$2
3243 shift; shift
3244 # Remember, the first character of IFS is used to create $*,
3245 # except with old shells:
3246 build_os=$*
3247 IFS=$ac_save_IFS
3248 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3249
3250
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3252 $as_echo_n "checking host system type... " >&6; }
3253 if test "${ac_cv_host+set}" = set; then :
3254   $as_echo_n "(cached) " >&6
3255 else
3256   if test "x$host_alias" = x; then
3257   ac_cv_host=$ac_cv_build
3258 else
3259   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3260     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3261 fi
3262
3263 fi
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3265 $as_echo "$ac_cv_host" >&6; }
3266 case $ac_cv_host in
3267 *-*-*) ;;
3268 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3269 esac
3270 host=$ac_cv_host
3271 ac_save_IFS=$IFS; IFS='-'
3272 set x $ac_cv_host
3273 shift
3274 host_cpu=$1
3275 host_vendor=$2
3276 shift; shift
3277 # Remember, the first character of IFS is used to create $*,
3278 # except with old shells:
3279 host_os=$*
3280 IFS=$ac_save_IFS
3281 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3282
3283
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3285 $as_echo_n "checking target system type... " >&6; }
3286 if test "${ac_cv_target+set}" = set; then :
3287   $as_echo_n "(cached) " >&6
3288 else
3289   if test "x$target_alias" = x; then
3290   ac_cv_target=$ac_cv_host
3291 else
3292   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3293     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3294 fi
3295
3296 fi
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3298 $as_echo "$ac_cv_target" >&6; }
3299 case $ac_cv_target in
3300 *-*-*) ;;
3301 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3302 esac
3303 target=$ac_cv_target
3304 ac_save_IFS=$IFS; IFS='-'
3305 set x $ac_cv_target
3306 shift
3307 target_cpu=$1
3308 target_vendor=$2
3309 shift; shift
3310 # Remember, the first character of IFS is used to create $*,
3311 # except with old shells:
3312 target_os=$*
3313 IFS=$ac_save_IFS
3314 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3315
3316
3317 # The aliases save the names the user supplied, while $host etc.
3318 # will get canonicalized.
3319 test -n "$target_alias" &&
3320   test "$program_prefix$program_suffix$program_transform_name" = \
3321     NONENONEs,x,x, &&
3322   program_prefix=${target_alias}-
3323
3324 # Determine the noncanonical target name, for directory use.
3325  case ${build_alias} in
3326   "") build_noncanonical=${build} ;;
3327   *) build_noncanonical=${build_alias} ;;
3328 esac
3329
3330  case ${host_alias} in
3331   "") host_noncanonical=${build_noncanonical} ;;
3332   *) host_noncanonical=${host_alias} ;;
3333 esac
3334
3335  case ${target_alias} in
3336   "") target_noncanonical=${host_noncanonical} ;;
3337   *) target_noncanonical=${target_alias} ;;
3338 esac
3339
3340
3341
3342
3343 # Used for constructing correct paths for offload compilers.
3344 real_target_noncanonical=${target_noncanonical}
3345 accel_dir_suffix=
3346
3347 # Determine the target- and build-specific subdirectories
3348
3349 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3350 # have matching libraries, they should use host libraries: Makefile.tpl
3351 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3352 # However, they still use the build modules, because the corresponding
3353 # host modules (e.g. bison) are only built for the host when bootstrap
3354 # finishes. So:
3355 # - build_subdir is where we find build modules, and never changes.
3356 # - build_libsubdir is where we find build libraries, and can be overridden.
3357
3358 # Prefix 'build-' so this never conflicts with target_subdir.
3359 build_subdir="build-${build_noncanonical}"
3360
3361 # Check whether --with-build-libsubdir was given.
3362 if test "${with_build_libsubdir+set}" = set; then :
3363   withval=$with_build_libsubdir; build_libsubdir="$withval"
3364 else
3365   build_libsubdir="$build_subdir"
3366 fi
3367
3368 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3369 if ( test $srcdir = . && test -d gcc ) \
3370    || test -d $srcdir/../host-${host_noncanonical}; then
3371   host_subdir="host-${host_noncanonical}"
3372 else
3373   host_subdir=.
3374 fi
3375 # No prefix.
3376 target_subdir=${target_noncanonical}
3377
3378
3379 # Set program_transform_name
3380 test "$program_prefix" != NONE &&
3381   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3382 # Use a double $ so make ignores it.
3383 test "$program_suffix" != NONE &&
3384   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3385 # Double any \ or $.
3386 # By default was `s,x,x', remove it if useless.
3387 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3388 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3389
3390
3391 # Check for bogus environment variables.
3392 # Test if LIBRARY_PATH contains the notation for the current directory
3393 # since this would lead to problems installing/building glibc.
3394 # LIBRARY_PATH contains the current directory if one of the following
3395 # is true:
3396 # - one of the terminals (":" and ";") is the first or last sign
3397 # - two terminals occur directly after each other
3398 # - the path contains an element with a dot in it
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3400 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3401 case ${LIBRARY_PATH} in
3402   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3403     library_path_setting="contains current directory"
3404     ;;
3405   *)
3406     library_path_setting="ok"
3407     ;;
3408 esac
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3410 $as_echo "$library_path_setting" >&6; }
3411 if test "$library_path_setting" != "ok"; then
3412 as_fn_error "
3413 *** LIBRARY_PATH shouldn't contain the current directory when
3414 *** building gcc. Please change the environment variable
3415 *** and run configure again." "$LINENO" 5
3416 fi
3417
3418 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3419 # since this would lead to problems installing/building glibc.
3420 # GCC_EXEC_PREFIX contains the current directory if one of the following
3421 # is true:
3422 # - one of the terminals (":" and ";") is the first or last sign
3423 # - two terminals occur directly after each other
3424 # - the path contains an element with a dot in it
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3426 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3427 case ${GCC_EXEC_PREFIX} in
3428   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3429     gcc_exec_prefix_setting="contains current directory"
3430     ;;
3431   *)
3432     gcc_exec_prefix_setting="ok"
3433     ;;
3434 esac
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3436 $as_echo "$gcc_exec_prefix_setting" >&6; }
3437 if test "$gcc_exec_prefix_setting" != "ok"; then
3438 as_fn_error "
3439 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3440 *** building gcc. Please change the environment variable
3441 *** and run configure again." "$LINENO" 5
3442 fi
3443
3444 # -----------
3445 # Directories
3446 # -----------
3447
3448 # Specify the local prefix
3449 local_prefix=
3450
3451 # Check whether --with-local-prefix was given.
3452 if test "${with_local_prefix+set}" = set; then :
3453   withval=$with_local_prefix; case "${withval}" in
3454 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3455 no)     ;;
3456 *)      local_prefix=$with_local_prefix ;;
3457 esac
3458 fi
3459
3460
3461 # Default local prefix if it is empty
3462 if test x$local_prefix = x; then
3463         local_prefix=/usr/local
3464 fi
3465
3466
3467 # Check whether --with-native-system-header-dir was given.
3468 if test "${with_native_system_header_dir+set}" = set; then :
3469   withval=$with_native_system_header_dir;
3470  case ${with_native_system_header_dir} in
3471  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3472  /* | [A-Za-z]:[\\/]*) ;;
3473  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3474  esac
3475  configured_native_system_header_dir="${withval}"
3476
3477 else
3478   configured_native_system_header_dir=
3479 fi
3480
3481
3482
3483 # Check whether --with-build-sysroot was given.
3484 if test "${with_build_sysroot+set}" = set; then :
3485   withval=$with_build_sysroot; if test x"$withval" != x ; then
3486      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3487    fi
3488 else
3489   SYSROOT_CFLAGS_FOR_TARGET=
3490 fi
3491
3492
3493
3494 if test "x$prefix" = xNONE; then
3495  test_prefix=/usr/local
3496 else
3497  test_prefix=$prefix
3498 fi
3499 if test "x$exec_prefix" = xNONE; then
3500  test_exec_prefix=$test_prefix
3501 else
3502  test_exec_prefix=$exec_prefix
3503 fi
3504
3505
3506 # Check whether --with-sysroot was given.
3507 if test "${with_sysroot+set}" = set; then :
3508   withval=$with_sysroot;
3509  case ${with_sysroot} in
3510  /) ;;
3511  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3512  esac
3513  case ${with_sysroot} in
3514  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3515  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3516  esac
3517
3518  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3519  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3520
3521  case ${TARGET_SYSTEM_ROOT} in
3522  "${test_prefix}"|"${test_prefix}/"*|\
3523  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3524  '${prefix}'|'${prefix}/'*|\
3525  '${exec_prefix}'|'${exec_prefix}/'*)
3526    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3527    TARGET_SYSTEM_ROOT_DEFINE="$t"
3528    ;;
3529  esac
3530
3531 else
3532
3533  TARGET_SYSTEM_ROOT=
3534  TARGET_SYSTEM_ROOT_DEFINE=
3535  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3536
3537 fi
3538
3539
3540
3541
3542
3543 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3544 # passed in by the toplevel make and thus we'd get different behavior
3545 # depending on where we built the sources.
3546 gcc_gxx_include_dir=
3547 # Specify the g++ header file directory
3548
3549 # Check whether --with-gxx-include-dir was given.
3550 if test "${with_gxx_include_dir+set}" = set; then :
3551   withval=$with_gxx_include_dir; case "${withval}" in
3552 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3553 no)     ;;
3554 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3555 esac
3556 fi
3557
3558
3559 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3560 if test x${gcc_gxx_include_dir} = x; then
3561   if test x${enable_version_specific_runtime_libs} = xyes; then
3562     gcc_gxx_include_dir='${libsubdir}/include/c++'
3563   else
3564     libstdcxx_incdir='include/c++/$(version)'
3565     if test x$host != x$target; then
3566        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3567     fi
3568     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3569   fi
3570 fi
3571
3572 gcc_gxx_include_dir_add_sysroot=0
3573 if test "${with_sysroot+set}" = set; then
3574   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3575   if test "${gcc_gxx_without_sysroot}"; then
3576     if test x${with_sysroot} != x/; then
3577       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3578     fi
3579     gcc_gxx_include_dir_add_sysroot=1
3580   fi
3581 fi
3582
3583
3584 # Check whether --with-cpp_install_dir was given.
3585 if test "${with_cpp_install_dir+set}" = set; then :
3586   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3587   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3588 elif test x$withval != xno; then
3589   cpp_install_dir=$withval
3590 fi
3591 fi
3592
3593
3594 # We would like to our source tree to be readonly.  However when releases or
3595 # pre-releases are generated, the flex/bison generated files as well as the
3596 # various formats of manuals need to be included along with the rest of the
3597 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3598 # just that.
3599
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3601 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3602     # Check whether --enable-generated-files-in-srcdir was given.
3603 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3604   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3605 else
3606   generated_files_in_srcdir=no
3607 fi
3608
3609
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3611 $as_echo "$generated_files_in_srcdir" >&6; }
3612
3613 if test "$generated_files_in_srcdir" = "yes"; then
3614   GENINSRC=''
3615 else
3616   GENINSRC='#'
3617 fi
3618
3619
3620 # -------------------
3621 # Find default linker
3622 # -------------------
3623
3624 # With GNU ld
3625
3626 # Check whether --with-gnu-ld was given.
3627 if test "${with_gnu_ld+set}" = set; then :
3628   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3629 else
3630   gnu_ld_flag=no
3631 fi
3632
3633
3634 # With pre-defined ld
3635
3636 # Check whether --with-ld was given.
3637 if test "${with_ld+set}" = set; then :
3638   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3639 fi
3640
3641 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3642   if test ! -x "$DEFAULT_LINKER"; then
3643     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3644   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3645     gnu_ld_flag=yes
3646   fi
3647
3648 cat >>confdefs.h <<_ACEOF
3649 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3650 _ACEOF
3651
3652 fi
3653
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3655 $as_echo_n "checking whether a default linker was specified... " >&6; }
3656 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3657   if test x"$gnu_ld_flag" = x"no"; then
3658     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3659 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3660   else
3661     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3662 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3663   fi
3664 else
3665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3666 $as_echo "no" >&6; }
3667 fi
3668
3669 # With demangler in GNU ld
3670
3671 # Check whether --with-demangler-in-ld was given.
3672 if test "${with_demangler_in_ld+set}" = set; then :
3673   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3674 else
3675   demangler_in_ld=yes
3676 fi
3677
3678
3679 # ----------------------
3680 # Find default assembler
3681 # ----------------------
3682
3683 # With GNU as
3684
3685 # Check whether --with-gnu-as was given.
3686 if test "${with_gnu_as+set}" = set; then :
3687   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3688 else
3689   gas_flag=no
3690 fi
3691
3692
3693
3694 # Check whether --with-as was given.
3695 if test "${with_as+set}" = set; then :
3696   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3697 fi
3698
3699 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3700   if test ! -x "$DEFAULT_ASSEMBLER"; then
3701     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3702   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3703     gas_flag=yes
3704   fi
3705
3706 cat >>confdefs.h <<_ACEOF
3707 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3708 _ACEOF
3709
3710 fi
3711
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3713 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715   if test x"$gas_flag" = x"no"; then
3716     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3717 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3718   else
3719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3720 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3721   fi
3722 else
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3724 $as_echo "no" >&6; }
3725 fi
3726
3727 # ---------------
3728 # Find C compiler
3729 # ---------------
3730
3731 # If a non-executable a.out is present (e.g. created by GNU as above even if
3732 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3733 # file, even when creating an executable, so an execution test fails.
3734 # Remove possible default executable files to avoid this.
3735 #
3736 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3737 # Autoconf includes it.
3738 rm -f a.out a.exe b.out
3739
3740 # Find the native compiler
3741 ac_ext=c
3742 ac_cpp='$CPP $CPPFLAGS'
3743 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3744 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3745 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3746 if test -n "$ac_tool_prefix"; then
3747   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3748 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if test "${ac_cv_prog_CC+set}" = set; then :
3752   $as_echo_n "(cached) " >&6
3753 else
3754   if test -n "$CC"; then
3755   ac_cv_prog_CC="$CC" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3759 do
3760   IFS=$as_save_IFS
3761   test -z "$as_dir" && as_dir=.
3762     for ac_exec_ext in '' $ac_executable_extensions; do
3763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766     break 2
3767   fi
3768 done
3769   done
3770 IFS=$as_save_IFS
3771
3772 fi
3773 fi
3774 CC=$ac_cv_prog_CC
3775 if test -n "$CC"; then
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3777 $as_echo "$CC" >&6; }
3778 else
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3781 fi
3782
3783
3784 fi
3785 if test -z "$ac_cv_prog_CC"; then
3786   ac_ct_CC=$CC
3787   # Extract the first word of "gcc", so it can be a program name with args.
3788 set dummy gcc; ac_word=$2
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3790 $as_echo_n "checking for $ac_word... " >&6; }
3791 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3792   $as_echo_n "(cached) " >&6
3793 else
3794   if test -n "$ac_ct_CC"; then
3795   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3796 else
3797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3798 for as_dir in $PATH
3799 do
3800   IFS=$as_save_IFS
3801   test -z "$as_dir" && as_dir=.
3802     for ac_exec_ext in '' $ac_executable_extensions; do
3803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3804     ac_cv_prog_ac_ct_CC="gcc"
3805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3806     break 2
3807   fi
3808 done
3809   done
3810 IFS=$as_save_IFS
3811
3812 fi
3813 fi
3814 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3815 if test -n "$ac_ct_CC"; then
3816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3817 $as_echo "$ac_ct_CC" >&6; }
3818 else
3819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3820 $as_echo "no" >&6; }
3821 fi
3822
3823   if test "x$ac_ct_CC" = x; then
3824     CC=""
3825   else
3826     case $cross_compiling:$ac_tool_warned in
3827 yes:)
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3829 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3830 ac_tool_warned=yes ;;
3831 esac
3832     CC=$ac_ct_CC
3833   fi
3834 else
3835   CC="$ac_cv_prog_CC"
3836 fi
3837
3838 if test -z "$CC"; then
3839           if test -n "$ac_tool_prefix"; then
3840     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3841 set dummy ${ac_tool_prefix}cc; ac_word=$2
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3843 $as_echo_n "checking for $ac_word... " >&6; }
3844 if test "${ac_cv_prog_CC+set}" = set; then :
3845   $as_echo_n "(cached) " >&6
3846 else
3847   if test -n "$CC"; then
3848   ac_cv_prog_CC="$CC" # Let the user override the test.
3849 else
3850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3851 for as_dir in $PATH
3852 do
3853   IFS=$as_save_IFS
3854   test -z "$as_dir" && as_dir=.
3855     for ac_exec_ext in '' $ac_executable_extensions; do
3856   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3857     ac_cv_prog_CC="${ac_tool_prefix}cc"
3858     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3859     break 2
3860   fi
3861 done
3862   done
3863 IFS=$as_save_IFS
3864
3865 fi
3866 fi
3867 CC=$ac_cv_prog_CC
3868 if test -n "$CC"; then
3869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3870 $as_echo "$CC" >&6; }
3871 else
3872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3873 $as_echo "no" >&6; }
3874 fi
3875
3876
3877   fi
3878 fi
3879 if test -z "$CC"; then
3880   # Extract the first word of "cc", so it can be a program name with args.
3881 set dummy cc; ac_word=$2
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3883 $as_echo_n "checking for $ac_word... " >&6; }
3884 if test "${ac_cv_prog_CC+set}" = set; then :
3885   $as_echo_n "(cached) " >&6
3886 else
3887   if test -n "$CC"; then
3888   ac_cv_prog_CC="$CC" # Let the user override the test.
3889 else
3890   ac_prog_rejected=no
3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3892 for as_dir in $PATH
3893 do
3894   IFS=$as_save_IFS
3895   test -z "$as_dir" && as_dir=.
3896     for ac_exec_ext in '' $ac_executable_extensions; do
3897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3898     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3899        ac_prog_rejected=yes
3900        continue
3901      fi
3902     ac_cv_prog_CC="cc"
3903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3904     break 2
3905   fi
3906 done
3907   done
3908 IFS=$as_save_IFS
3909
3910 if test $ac_prog_rejected = yes; then
3911   # We found a bogon in the path, so make sure we never use it.
3912   set dummy $ac_cv_prog_CC
3913   shift
3914   if test $# != 0; then
3915     # We chose a different compiler from the bogus one.
3916     # However, it has the same basename, so the bogon will be chosen
3917     # first if we set CC to just the basename; use the full file name.
3918     shift
3919     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3920   fi
3921 fi
3922 fi
3923 fi
3924 CC=$ac_cv_prog_CC
3925 if test -n "$CC"; then
3926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3927 $as_echo "$CC" >&6; }
3928 else
3929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3930 $as_echo "no" >&6; }
3931 fi
3932
3933
3934 fi
3935 if test -z "$CC"; then
3936   if test -n "$ac_tool_prefix"; then
3937   for ac_prog in cl.exe
3938   do
3939     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3940 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3942 $as_echo_n "checking for $ac_word... " >&6; }
3943 if test "${ac_cv_prog_CC+set}" = set; then :
3944   $as_echo_n "(cached) " >&6
3945 else
3946   if test -n "$CC"; then
3947   ac_cv_prog_CC="$CC" # Let the user override the test.
3948 else
3949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3950 for as_dir in $PATH
3951 do
3952   IFS=$as_save_IFS
3953   test -z "$as_dir" && as_dir=.
3954     for ac_exec_ext in '' $ac_executable_extensions; do
3955   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3956     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3958     break 2
3959   fi
3960 done
3961   done
3962 IFS=$as_save_IFS
3963
3964 fi
3965 fi
3966 CC=$ac_cv_prog_CC
3967 if test -n "$CC"; then
3968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3969 $as_echo "$CC" >&6; }
3970 else
3971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3972 $as_echo "no" >&6; }
3973 fi
3974
3975
3976     test -n "$CC" && break
3977   done
3978 fi
3979 if test -z "$CC"; then
3980   ac_ct_CC=$CC
3981   for ac_prog in cl.exe
3982 do
3983   # Extract the first word of "$ac_prog", so it can be a program name with args.
3984 set dummy $ac_prog; ac_word=$2
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3986 $as_echo_n "checking for $ac_word... " >&6; }
3987 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3988   $as_echo_n "(cached) " >&6
3989 else
3990   if test -n "$ac_ct_CC"; then
3991   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3992 else
3993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3994 for as_dir in $PATH
3995 do
3996   IFS=$as_save_IFS
3997   test -z "$as_dir" && as_dir=.
3998     for ac_exec_ext in '' $ac_executable_extensions; do
3999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4000     ac_cv_prog_ac_ct_CC="$ac_prog"
4001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4002     break 2
4003   fi
4004 done
4005   done
4006 IFS=$as_save_IFS
4007
4008 fi
4009 fi
4010 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4011 if test -n "$ac_ct_CC"; then
4012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4013 $as_echo "$ac_ct_CC" >&6; }
4014 else
4015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4016 $as_echo "no" >&6; }
4017 fi
4018
4019
4020   test -n "$ac_ct_CC" && break
4021 done
4022
4023   if test "x$ac_ct_CC" = x; then
4024     CC=""
4025   else
4026     case $cross_compiling:$ac_tool_warned in
4027 yes:)
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4029 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4030 ac_tool_warned=yes ;;
4031 esac
4032     CC=$ac_ct_CC
4033   fi
4034 fi
4035
4036 fi
4037
4038
4039 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4041 as_fn_error "no acceptable C compiler found in \$PATH
4042 See \`config.log' for more details." "$LINENO" 5; }
4043
4044 # Provide some information about the compiler.
4045 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4046 set X $ac_compile
4047 ac_compiler=$2
4048 for ac_option in --version -v -V -qversion; do
4049   { { ac_try="$ac_compiler $ac_option >&5"
4050 case "(($ac_try" in
4051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4052   *) ac_try_echo=$ac_try;;
4053 esac
4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4055 $as_echo "$ac_try_echo"; } >&5
4056   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4057   ac_status=$?
4058   if test -s conftest.err; then
4059     sed '10a\
4060 ... rest of stderr output deleted ...
4061          10q' conftest.err >conftest.er1
4062     cat conftest.er1 >&5
4063     rm -f conftest.er1 conftest.err
4064   fi
4065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4066   test $ac_status = 0; }
4067 done
4068
4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070 /* end confdefs.h.  */
4071
4072 int
4073 main ()
4074 {
4075
4076   ;
4077   return 0;
4078 }
4079 _ACEOF
4080 ac_clean_files_save=$ac_clean_files
4081 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4082 # Try to create an executable without -o first, disregard a.out.
4083 # It will help us diagnose broken compilers, and finding out an intuition
4084 # of exeext.
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4086 $as_echo_n "checking for C compiler default output file name... " >&6; }
4087 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4088
4089 # The possible output files:
4090 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4091
4092 ac_rmfiles=
4093 for ac_file in $ac_files
4094 do
4095   case $ac_file in
4096     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4097     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4098   esac
4099 done
4100 rm -f $ac_rmfiles
4101
4102 if { { ac_try="$ac_link_default"
4103 case "(($ac_try" in
4104   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4105   *) ac_try_echo=$ac_try;;
4106 esac
4107 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4108 $as_echo "$ac_try_echo"; } >&5
4109   (eval "$ac_link_default") 2>&5
4110   ac_status=$?
4111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4112   test $ac_status = 0; }; then :
4113   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4114 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4115 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4116 # so that the user can short-circuit this test for compilers unknown to
4117 # Autoconf.
4118 for ac_file in $ac_files ''
4119 do
4120   test -f "$ac_file" || continue
4121   case $ac_file in
4122     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4123         ;;
4124     [ab].out )
4125         # We found the default executable, but exeext='' is most
4126         # certainly right.
4127         break;;
4128     *.* )
4129         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4130         then :; else
4131            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4132         fi
4133         # We set ac_cv_exeext here because the later test for it is not
4134         # safe: cross compilers may not add the suffix if given an `-o'
4135         # argument, so we may need to know it at that point already.
4136         # Even if this section looks crufty: it has the advantage of
4137         # actually working.
4138         break;;
4139     * )
4140         break;;
4141   esac
4142 done
4143 test "$ac_cv_exeext" = no && ac_cv_exeext=
4144
4145 else
4146   ac_file=''
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4149 $as_echo "$ac_file" >&6; }
4150 if test -z "$ac_file"; then :
4151   $as_echo "$as_me: failed program was:" >&5
4152 sed 's/^/| /' conftest.$ac_ext >&5
4153
4154 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4156 { as_fn_set_status 77
4157 as_fn_error "C compiler cannot create executables
4158 See \`config.log' for more details." "$LINENO" 5; }; }
4159 fi
4160 ac_exeext=$ac_cv_exeext
4161
4162 # Check that the compiler produces executables we can run.  If not, either
4163 # the compiler is broken, or we cross compile.
4164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4165 $as_echo_n "checking whether the C compiler works... " >&6; }
4166 # If not cross compiling, check that we can run a simple program.
4167 if test "$cross_compiling" != yes; then
4168   if { ac_try='./$ac_file'
4169   { { case "(($ac_try" in
4170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4171   *) ac_try_echo=$ac_try;;
4172 esac
4173 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4174 $as_echo "$ac_try_echo"; } >&5
4175   (eval "$ac_try") 2>&5
4176   ac_status=$?
4177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4178   test $ac_status = 0; }; }; then
4179     cross_compiling=no
4180   else
4181     if test "$cross_compiling" = maybe; then
4182         cross_compiling=yes
4183     else
4184         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4186 as_fn_error "cannot run C compiled programs.
4187 If you meant to cross compile, use \`--host'.
4188 See \`config.log' for more details." "$LINENO" 5; }
4189     fi
4190   fi
4191 fi
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4193 $as_echo "yes" >&6; }
4194
4195 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4196 ac_clean_files=$ac_clean_files_save
4197 # Check that the compiler produces executables we can run.  If not, either
4198 # the compiler is broken, or we cross compile.
4199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4200 $as_echo_n "checking whether we are cross compiling... " >&6; }
4201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4202 $as_echo "$cross_compiling" >&6; }
4203
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4205 $as_echo_n "checking for suffix of executables... " >&6; }
4206 if { { ac_try="$ac_link"
4207 case "(($ac_try" in
4208   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4209   *) ac_try_echo=$ac_try;;
4210 esac
4211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4212 $as_echo "$ac_try_echo"; } >&5
4213   (eval "$ac_link") 2>&5
4214   ac_status=$?
4215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4216   test $ac_status = 0; }; then :
4217   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4218 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4219 # work properly (i.e., refer to `conftest.exe'), while it won't with
4220 # `rm'.
4221 for ac_file in conftest.exe conftest conftest.*; do
4222   test -f "$ac_file" || continue
4223   case $ac_file in
4224     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4225     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4226           break;;
4227     * ) break;;
4228   esac
4229 done
4230 else
4231   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4232 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4233 as_fn_error "cannot compute suffix of executables: cannot compile and link
4234 See \`config.log' for more details." "$LINENO" 5; }
4235 fi
4236 rm -f conftest$ac_cv_exeext
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4238 $as_echo "$ac_cv_exeext" >&6; }
4239
4240 rm -f conftest.$ac_ext
4241 EXEEXT=$ac_cv_exeext
4242 ac_exeext=$EXEEXT
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4244 $as_echo_n "checking for suffix of object files... " >&6; }
4245 if test "${ac_cv_objext+set}" = set; then :
4246   $as_echo_n "(cached) " >&6
4247 else
4248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4249 /* end confdefs.h.  */
4250
4251 int
4252 main ()
4253 {
4254
4255   ;
4256   return 0;
4257 }
4258 _ACEOF
4259 rm -f conftest.o conftest.obj
4260 if { { ac_try="$ac_compile"
4261 case "(($ac_try" in
4262   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4263   *) ac_try_echo=$ac_try;;
4264 esac
4265 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4266 $as_echo "$ac_try_echo"; } >&5
4267   (eval "$ac_compile") 2>&5
4268   ac_status=$?
4269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4270   test $ac_status = 0; }; then :
4271   for ac_file in conftest.o conftest.obj conftest.*; do
4272   test -f "$ac_file" || continue;
4273   case $ac_file in
4274     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4275     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4276        break;;
4277   esac
4278 done
4279 else
4280   $as_echo "$as_me: failed program was:" >&5
4281 sed 's/^/| /' conftest.$ac_ext >&5
4282
4283 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4285 as_fn_error "cannot compute suffix of object files: cannot compile
4286 See \`config.log' for more details." "$LINENO" 5; }
4287 fi
4288 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4289 fi
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4291 $as_echo "$ac_cv_objext" >&6; }
4292 OBJEXT=$ac_cv_objext
4293 ac_objext=$OBJEXT
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4295 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4296 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4297   $as_echo_n "(cached) " >&6
4298 else
4299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4300 /* end confdefs.h.  */
4301
4302 int
4303 main ()
4304 {
4305 #ifndef __GNUC__
4306        choke me
4307 #endif
4308
4309   ;
4310   return 0;
4311 }
4312 _ACEOF
4313 if ac_fn_c_try_compile "$LINENO"; then :
4314   ac_compiler_gnu=yes
4315 else
4316   ac_compiler_gnu=no
4317 fi
4318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4319 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4320
4321 fi
4322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4323 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4324 if test $ac_compiler_gnu = yes; then
4325   GCC=yes
4326 else
4327   GCC=
4328 fi
4329 ac_test_CFLAGS=${CFLAGS+set}
4330 ac_save_CFLAGS=$CFLAGS
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4332 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4333 if test "${ac_cv_prog_cc_g+set}" = set; then :
4334   $as_echo_n "(cached) " >&6
4335 else
4336   ac_save_c_werror_flag=$ac_c_werror_flag
4337    ac_c_werror_flag=yes
4338    ac_cv_prog_cc_g=no
4339    CFLAGS="-g"
4340    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4341 /* end confdefs.h.  */
4342
4343 int
4344 main ()
4345 {
4346
4347   ;
4348   return 0;
4349 }
4350 _ACEOF
4351 if ac_fn_c_try_compile "$LINENO"; then :
4352   ac_cv_prog_cc_g=yes
4353 else
4354   CFLAGS=""
4355       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4356 /* end confdefs.h.  */
4357
4358 int
4359 main ()
4360 {
4361
4362   ;
4363   return 0;
4364 }
4365 _ACEOF
4366 if ac_fn_c_try_compile "$LINENO"; then :
4367
4368 else
4369   ac_c_werror_flag=$ac_save_c_werror_flag
4370          CFLAGS="-g"
4371          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h.  */
4373
4374 int
4375 main ()
4376 {
4377
4378   ;
4379   return 0;
4380 }
4381 _ACEOF
4382 if ac_fn_c_try_compile "$LINENO"; then :
4383   ac_cv_prog_cc_g=yes
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4386 fi
4387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4388 fi
4389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4390    ac_c_werror_flag=$ac_save_c_werror_flag
4391 fi
4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4393 $as_echo "$ac_cv_prog_cc_g" >&6; }
4394 if test "$ac_test_CFLAGS" = set; then
4395   CFLAGS=$ac_save_CFLAGS
4396 elif test $ac_cv_prog_cc_g = yes; then
4397   if test "$GCC" = yes; then
4398     CFLAGS="-g -O2"
4399   else
4400     CFLAGS="-g"
4401   fi
4402 else
4403   if test "$GCC" = yes; then
4404     CFLAGS="-O2"
4405   else
4406     CFLAGS=
4407   fi
4408 fi
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4410 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4411 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4412   $as_echo_n "(cached) " >&6
4413 else
4414   ac_cv_prog_cc_c89=no
4415 ac_save_CC=$CC
4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 #include <stdarg.h>
4419 #include <stdio.h>
4420 #include <sys/types.h>
4421 #include <sys/stat.h>
4422 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4423 struct buf { int x; };
4424 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4425 static char *e (p, i)
4426      char **p;
4427      int i;
4428 {
4429   return p[i];
4430 }
4431 static char *f (char * (*g) (char **, int), char **p, ...)
4432 {
4433   char *s;
4434   va_list v;
4435   va_start (v,p);
4436   s = g (p, va_arg (v,int));
4437   va_end (v);
4438   return s;
4439 }
4440
4441 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4442    function prototypes and stuff, but not '\xHH' hex character constants.
4443    These don't provoke an error unfortunately, instead are silently treated
4444    as 'x'.  The following induces an error, until -std is added to get
4445    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4446    array size at least.  It's necessary to write '\x00'==0 to get something
4447    that's true only with -std.  */
4448 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4449
4450 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4451    inside strings and character constants.  */
4452 #define FOO(x) 'x'
4453 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4454
4455 int test (int i, double x);
4456 struct s1 {int (*f) (int a);};
4457 struct s2 {int (*f) (double a);};
4458 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4459 int argc;
4460 char **argv;
4461 int
4462 main ()
4463 {
4464 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4465   ;
4466   return 0;
4467 }
4468 _ACEOF
4469 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4470         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4471 do
4472   CC="$ac_save_CC $ac_arg"
4473   if ac_fn_c_try_compile "$LINENO"; then :
4474   ac_cv_prog_cc_c89=$ac_arg
4475 fi
4476 rm -f core conftest.err conftest.$ac_objext
4477   test "x$ac_cv_prog_cc_c89" != "xno" && break
4478 done
4479 rm -f conftest.$ac_ext
4480 CC=$ac_save_CC
4481
4482 fi
4483 # AC_CACHE_VAL
4484 case "x$ac_cv_prog_cc_c89" in
4485   x)
4486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4487 $as_echo "none needed" >&6; } ;;
4488   xno)
4489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4490 $as_echo "unsupported" >&6; } ;;
4491   *)
4492     CC="$CC $ac_cv_prog_cc_c89"
4493     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4494 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4495 esac
4496 if test "x$ac_cv_prog_cc_c89" != xno; then :
4497
4498 fi
4499
4500 ac_ext=c
4501 ac_cpp='$CPP $CPPFLAGS'
4502 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4503 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4504 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4505
4506 ac_ext=cpp
4507 ac_cpp='$CXXCPP $CPPFLAGS'
4508 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4509 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4510 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4511 if test -z "$CXX"; then
4512   if test -n "$CCC"; then
4513     CXX=$CCC
4514   else
4515     if test -n "$ac_tool_prefix"; then
4516   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4517   do
4518     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4521 $as_echo_n "checking for $ac_word... " >&6; }
4522 if test "${ac_cv_prog_CXX+set}" = set; then :
4523   $as_echo_n "(cached) " >&6
4524 else
4525   if test -n "$CXX"; then
4526   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4527 else
4528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4529 for as_dir in $PATH
4530 do
4531   IFS=$as_save_IFS
4532   test -z "$as_dir" && as_dir=.
4533     for ac_exec_ext in '' $ac_executable_extensions; do
4534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4535     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4537     break 2
4538   fi
4539 done
4540   done
4541 IFS=$as_save_IFS
4542
4543 fi
4544 fi
4545 CXX=$ac_cv_prog_CXX
4546 if test -n "$CXX"; then
4547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4548 $as_echo "$CXX" >&6; }
4549 else
4550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4551 $as_echo "no" >&6; }
4552 fi
4553
4554
4555     test -n "$CXX" && break
4556   done
4557 fi
4558 if test -z "$CXX"; then
4559   ac_ct_CXX=$CXX
4560   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4561 do
4562   # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy $ac_prog; ac_word=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   if test -n "$ac_ct_CXX"; then
4570   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4571 else
4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4573 for as_dir in $PATH
4574 do
4575   IFS=$as_save_IFS
4576   test -z "$as_dir" && as_dir=.
4577     for ac_exec_ext in '' $ac_executable_extensions; do
4578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4579     ac_cv_prog_ac_ct_CXX="$ac_prog"
4580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4581     break 2
4582   fi
4583 done
4584   done
4585 IFS=$as_save_IFS
4586
4587 fi
4588 fi
4589 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4590 if test -n "$ac_ct_CXX"; then
4591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4592 $as_echo "$ac_ct_CXX" >&6; }
4593 else
4594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4596 fi
4597
4598
4599   test -n "$ac_ct_CXX" && break
4600 done
4601
4602   if test "x$ac_ct_CXX" = x; then
4603     CXX="g++"
4604   else
4605     case $cross_compiling:$ac_tool_warned in
4606 yes:)
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4609 ac_tool_warned=yes ;;
4610 esac
4611     CXX=$ac_ct_CXX
4612   fi
4613 fi
4614
4615   fi
4616 fi
4617 # Provide some information about the compiler.
4618 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4619 set X $ac_compile
4620 ac_compiler=$2
4621 for ac_option in --version -v -V -qversion; do
4622   { { ac_try="$ac_compiler $ac_option >&5"
4623 case "(($ac_try" in
4624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4625   *) ac_try_echo=$ac_try;;
4626 esac
4627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4628 $as_echo "$ac_try_echo"; } >&5
4629   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4630   ac_status=$?
4631   if test -s conftest.err; then
4632     sed '10a\
4633 ... rest of stderr output deleted ...
4634          10q' conftest.err >conftest.er1
4635     cat conftest.er1 >&5
4636     rm -f conftest.er1 conftest.err
4637   fi
4638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4639   test $ac_status = 0; }
4640 done
4641
4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4643 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4644 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4645   $as_echo_n "(cached) " >&6
4646 else
4647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4648 /* end confdefs.h.  */
4649
4650 int
4651 main ()
4652 {
4653 #ifndef __GNUC__
4654        choke me
4655 #endif
4656
4657   ;
4658   return 0;
4659 }
4660 _ACEOF
4661 if ac_fn_cxx_try_compile "$LINENO"; then :
4662   ac_compiler_gnu=yes
4663 else
4664   ac_compiler_gnu=no
4665 fi
4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4667 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4668
4669 fi
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4671 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4672 if test $ac_compiler_gnu = yes; then
4673   GXX=yes
4674 else
4675   GXX=
4676 fi
4677 ac_test_CXXFLAGS=${CXXFLAGS+set}
4678 ac_save_CXXFLAGS=$CXXFLAGS
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4680 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4681 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4682   $as_echo_n "(cached) " >&6
4683 else
4684   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4685    ac_cxx_werror_flag=yes
4686    ac_cv_prog_cxx_g=no
4687    CXXFLAGS="-g"
4688    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4689 /* end confdefs.h.  */
4690
4691 int
4692 main ()
4693 {
4694
4695   ;
4696   return 0;
4697 }
4698 _ACEOF
4699 if ac_fn_cxx_try_compile "$LINENO"; then :
4700   ac_cv_prog_cxx_g=yes
4701 else
4702   CXXFLAGS=""
4703       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4704 /* end confdefs.h.  */
4705
4706 int
4707 main ()
4708 {
4709
4710   ;
4711   return 0;
4712 }
4713 _ACEOF
4714 if ac_fn_cxx_try_compile "$LINENO"; then :
4715
4716 else
4717   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4718          CXXFLAGS="-g"
4719          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h.  */
4721
4722 int
4723 main ()
4724 {
4725
4726   ;
4727   return 0;
4728 }
4729 _ACEOF
4730 if ac_fn_cxx_try_compile "$LINENO"; then :
4731   ac_cv_prog_cxx_g=yes
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734 fi
4735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4736 fi
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4739 fi
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4741 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4742 if test "$ac_test_CXXFLAGS" = set; then
4743   CXXFLAGS=$ac_save_CXXFLAGS
4744 elif test $ac_cv_prog_cxx_g = yes; then
4745   if test "$GXX" = yes; then
4746     CXXFLAGS="-g -O2"
4747   else
4748     CXXFLAGS="-g"
4749   fi
4750 else
4751   if test "$GXX" = yes; then
4752     CXXFLAGS="-O2"
4753   else
4754     CXXFLAGS=
4755   fi
4756 fi
4757 ac_ext=c
4758 ac_cpp='$CPP $CPPFLAGS'
4759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4762
4763
4764
4765
4766 if test -n "$ac_tool_prefix"; then
4767   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4768 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4770 $as_echo_n "checking for $ac_word... " >&6; }
4771 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4772   $as_echo_n "(cached) " >&6
4773 else
4774   if test -n "$GNATBIND"; then
4775   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4776 else
4777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4778 for as_dir in $PATH
4779 do
4780   IFS=$as_save_IFS
4781   test -z "$as_dir" && as_dir=.
4782     for ac_exec_ext in '' $ac_executable_extensions; do
4783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4784     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4786     break 2
4787   fi
4788 done
4789   done
4790 IFS=$as_save_IFS
4791
4792 fi
4793 fi
4794 GNATBIND=$ac_cv_prog_GNATBIND
4795 if test -n "$GNATBIND"; then
4796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4797 $as_echo "$GNATBIND" >&6; }
4798 else
4799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4800 $as_echo "no" >&6; }
4801 fi
4802
4803
4804 fi
4805 if test -z "$ac_cv_prog_GNATBIND"; then
4806   ac_ct_GNATBIND=$GNATBIND
4807   # Extract the first word of "gnatbind", so it can be a program name with args.
4808 set dummy gnatbind; ac_word=$2
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4810 $as_echo_n "checking for $ac_word... " >&6; }
4811 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4812   $as_echo_n "(cached) " >&6
4813 else
4814   if test -n "$ac_ct_GNATBIND"; then
4815   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4816 else
4817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4818 for as_dir in $PATH
4819 do
4820   IFS=$as_save_IFS
4821   test -z "$as_dir" && as_dir=.
4822     for ac_exec_ext in '' $ac_executable_extensions; do
4823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4824     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4826     break 2
4827   fi
4828 done
4829   done
4830 IFS=$as_save_IFS
4831
4832 fi
4833 fi
4834 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4835 if test -n "$ac_ct_GNATBIND"; then
4836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4837 $as_echo "$ac_ct_GNATBIND" >&6; }
4838 else
4839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4840 $as_echo "no" >&6; }
4841 fi
4842
4843   if test "x$ac_ct_GNATBIND" = x; then
4844     GNATBIND="no"
4845   else
4846     case $cross_compiling:$ac_tool_warned in
4847 yes:)
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4850 ac_tool_warned=yes ;;
4851 esac
4852     GNATBIND=$ac_ct_GNATBIND
4853   fi
4854 else
4855   GNATBIND="$ac_cv_prog_GNATBIND"
4856 fi
4857
4858 if test -n "$ac_tool_prefix"; then
4859   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4860 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4862 $as_echo_n "checking for $ac_word... " >&6; }
4863 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4864   $as_echo_n "(cached) " >&6
4865 else
4866   if test -n "$GNATMAKE"; then
4867   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4868 else
4869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4871 do
4872   IFS=$as_save_IFS
4873   test -z "$as_dir" && as_dir=.
4874     for ac_exec_ext in '' $ac_executable_extensions; do
4875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4876     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878     break 2
4879   fi
4880 done
4881   done
4882 IFS=$as_save_IFS
4883
4884 fi
4885 fi
4886 GNATMAKE=$ac_cv_prog_GNATMAKE
4887 if test -n "$GNATMAKE"; then
4888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4889 $as_echo "$GNATMAKE" >&6; }
4890 else
4891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4892 $as_echo "no" >&6; }
4893 fi
4894
4895
4896 fi
4897 if test -z "$ac_cv_prog_GNATMAKE"; then
4898   ac_ct_GNATMAKE=$GNATMAKE
4899   # Extract the first word of "gnatmake", so it can be a program name with args.
4900 set dummy gnatmake; ac_word=$2
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4902 $as_echo_n "checking for $ac_word... " >&6; }
4903 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4904   $as_echo_n "(cached) " >&6
4905 else
4906   if test -n "$ac_ct_GNATMAKE"; then
4907   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4908 else
4909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4910 for as_dir in $PATH
4911 do
4912   IFS=$as_save_IFS
4913   test -z "$as_dir" && as_dir=.
4914     for ac_exec_ext in '' $ac_executable_extensions; do
4915   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4916     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4918     break 2
4919   fi
4920 done
4921   done
4922 IFS=$as_save_IFS
4923
4924 fi
4925 fi
4926 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4927 if test -n "$ac_ct_GNATMAKE"; then
4928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4929 $as_echo "$ac_ct_GNATMAKE" >&6; }
4930 else
4931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4932 $as_echo "no" >&6; }
4933 fi
4934
4935   if test "x$ac_ct_GNATMAKE" = x; then
4936     GNATMAKE="no"
4937   else
4938     case $cross_compiling:$ac_tool_warned in
4939 yes:)
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4942 ac_tool_warned=yes ;;
4943 esac
4944     GNATMAKE=$ac_ct_GNATMAKE
4945   fi
4946 else
4947   GNATMAKE="$ac_cv_prog_GNATMAKE"
4948 fi
4949
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4951 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4952 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4953   $as_echo_n "(cached) " >&6
4954 else
4955   cat >conftest.adb <<EOF
4956 procedure conftest is begin null; end conftest;
4957 EOF
4958 acx_cv_cc_gcc_supports_ada=no
4959 # There is a bug in old released versions of GCC which causes the
4960 # driver to exit successfully when the appropriate language module
4961 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4962 # Therefore we must check for the error message as well as an
4963 # unsuccessful exit.
4964 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4965 # given a .adb file, but produce no object file.  So we must check
4966 # if an object file was really produced to guard against this.
4967 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4968 if test x"$errors" = x && test -f conftest.$ac_objext; then
4969   acx_cv_cc_gcc_supports_ada=yes
4970 fi
4971 rm -f conftest.*
4972 fi
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4974 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4975
4976 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4977   have_gnat=yes
4978 else
4979   have_gnat=no
4980 fi
4981
4982
4983 # Do configure tests with the C++ compiler, since that's what we build with.
4984 ac_ext=cpp
4985 ac_cpp='$CXXCPP $CPPFLAGS'
4986 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4987 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4988 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4989
4990
4991 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4992 # optimizations to be activated explicitly by the toplevel.
4993 case "$CC" in
4994   */prev-gcc/xgcc*) ;;
4995   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4996      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4997 esac
4998
4999
5000
5001 # Determine PICFLAG for target gnatlib.
5002
5003
5004
5005
5006 case "${target}" in
5007     # PIC is the default on some targets or must not be used.
5008     *-*-darwin*)
5009         # For darwin, common symbols are not allowed in MH_DYLIB files
5010         case "${CFLAGS}" in
5011           # If we are using a compiler supporting mdynamic-no-pic
5012           # and the option has been tested as safe to add, then cancel
5013           # it here, since the code generated is incompatible with shared
5014           # libs.
5015           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5016           *) PICFLAG_FOR_TARGET=-fno-common ;;
5017         esac
5018         ;;
5019     alpha*-dec-osf5*)
5020         # PIC is the default.
5021         ;;
5022     hppa*64*-*-hpux*)
5023         # PIC is the default for 64-bit PA HP-UX.
5024         ;;
5025     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5026         ;;
5027     i[34567]86-*-mingw* | x86_64-*-mingw*)
5028         ;;
5029     i[34567]86-*-interix[3-9]*)
5030         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5031         # Instead, we relocate shared libraries at runtime.
5032         ;;
5033     i[34567]86-*-nto-qnx*)
5034         # QNX uses GNU C++, but need to define -shared option too, otherwise
5035         # it will coredump.
5036         PICFLAG_FOR_TARGET='-fPIC -shared'
5037         ;;
5038     i[34567]86-pc-msdosdjgpp*)
5039         # DJGPP does not support shared libraries at all.
5040         ;;
5041     ia64*-*-hpux*)
5042         # On IA64 HP-UX, PIC is the default but the pic flag
5043         # sets the default TLS model and affects inlining.
5044         PICFLAG_FOR_TARGET=-fPIC
5045         ;;
5046     mips-sgi-irix6*)
5047         # PIC is the default.
5048         ;;
5049     rs6000-ibm-aix* | powerpc-ibm-aix*)
5050         # All AIX code is PIC.
5051         ;;
5052
5053     # Some targets support both -fPIC and -fpic, but prefer the latter.
5054     # FIXME: Why?
5055     i[34567]86-*-* | x86_64-*-*)
5056         PICFLAG_FOR_TARGET=-fpic
5057         ;;
5058     # FIXME: Override -fPIC default in libgcc only?
5059     sh-*-linux* | sh[2346lbe]*-*-linux*)
5060         PICFLAG_FOR_TARGET=-fpic
5061         ;;
5062     # FIXME: Simplify to sh*-*-netbsd*?
5063     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5064       sh64-*-netbsd* | sh64l*-*-netbsd*)
5065         PICFLAG_FOR_TARGET=-fpic
5066         ;;
5067     # Default to -fPIC unless specified otherwise.
5068     *)
5069         PICFLAG_FOR_TARGET=-fPIC
5070         ;;
5071 esac
5072
5073 # If the user explicitly uses -fpic/-fPIC, keep that.
5074 case "${CFLAGS_FOR_TARGET}" in
5075     *-fpic*)
5076         PICFLAG_FOR_TARGET=-fpic
5077         ;;
5078     *-fPIC*)
5079         PICFLAG_FOR_TARGET=-fPIC
5080         ;;
5081 esac
5082
5083
5084
5085 # -------------------------
5086 # Check C compiler features
5087 # -------------------------
5088
5089
5090 ac_ext=cpp
5091 ac_cpp='$CXXCPP $CPPFLAGS'
5092 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5093 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5094 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5096 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5097 if test -z "$CXXCPP"; then
5098   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5099   $as_echo_n "(cached) " >&6
5100 else
5101       # Double quotes because CXXCPP needs to be expanded
5102     for CXXCPP in "$CXX -E" "/lib/cpp"
5103     do
5104       ac_preproc_ok=false
5105 for ac_cxx_preproc_warn_flag in '' yes
5106 do
5107   # Use a header file that comes with gcc, so configuring glibc
5108   # with a fresh cross-compiler works.
5109   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5110   # <limits.h> exists even on freestanding compilers.
5111   # On the NeXT, cc -E runs the code through the compiler's parser,
5112   # not just through cpp. "Syntax error" is here to catch this case.
5113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5114 /* end confdefs.h.  */
5115 #ifdef __STDC__
5116 # include <limits.h>
5117 #else
5118 # include <assert.h>
5119 #endif
5120                      Syntax error
5121 _ACEOF
5122 if ac_fn_cxx_try_cpp "$LINENO"; then :
5123
5124 else
5125   # Broken: fails on valid input.
5126 continue
5127 fi
5128 rm -f conftest.err conftest.$ac_ext
5129
5130   # OK, works on sane cases.  Now check whether nonexistent headers
5131   # can be detected and how.
5132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134 #include <ac_nonexistent.h>
5135 _ACEOF
5136 if ac_fn_cxx_try_cpp "$LINENO"; then :
5137   # Broken: success on invalid input.
5138 continue
5139 else
5140   # Passes both tests.
5141 ac_preproc_ok=:
5142 break
5143 fi
5144 rm -f conftest.err conftest.$ac_ext
5145
5146 done
5147 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5148 rm -f conftest.err conftest.$ac_ext
5149 if $ac_preproc_ok; then :
5150   break
5151 fi
5152
5153     done
5154     ac_cv_prog_CXXCPP=$CXXCPP
5155
5156 fi
5157   CXXCPP=$ac_cv_prog_CXXCPP
5158 else
5159   ac_cv_prog_CXXCPP=$CXXCPP
5160 fi
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5162 $as_echo "$CXXCPP" >&6; }
5163 ac_preproc_ok=false
5164 for ac_cxx_preproc_warn_flag in '' yes
5165 do
5166   # Use a header file that comes with gcc, so configuring glibc
5167   # with a fresh cross-compiler works.
5168   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5169   # <limits.h> exists even on freestanding compilers.
5170   # On the NeXT, cc -E runs the code through the compiler's parser,
5171   # not just through cpp. "Syntax error" is here to catch this case.
5172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h.  */
5174 #ifdef __STDC__
5175 # include <limits.h>
5176 #else
5177 # include <assert.h>
5178 #endif
5179                      Syntax error
5180 _ACEOF
5181 if ac_fn_cxx_try_cpp "$LINENO"; then :
5182
5183 else
5184   # Broken: fails on valid input.
5185 continue
5186 fi
5187 rm -f conftest.err conftest.$ac_ext
5188
5189   # OK, works on sane cases.  Now check whether nonexistent headers
5190   # can be detected and how.
5191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192 /* end confdefs.h.  */
5193 #include <ac_nonexistent.h>
5194 _ACEOF
5195 if ac_fn_cxx_try_cpp "$LINENO"; then :
5196   # Broken: success on invalid input.
5197 continue
5198 else
5199   # Passes both tests.
5200 ac_preproc_ok=:
5201 break
5202 fi
5203 rm -f conftest.err conftest.$ac_ext
5204
5205 done
5206 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5207 rm -f conftest.err conftest.$ac_ext
5208 if $ac_preproc_ok; then :
5209
5210 else
5211   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5212 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5213 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5214 See \`config.log' for more details." "$LINENO" 5; }
5215 fi
5216
5217 ac_ext=cpp
5218 ac_cpp='$CXXCPP $CPPFLAGS'
5219 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5220 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5221 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5222
5223
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5225 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5226 if test "${ac_cv_path_GREP+set}" = set; then :
5227   $as_echo_n "(cached) " >&6
5228 else
5229   if test -z "$GREP"; then
5230   ac_path_GREP_found=false
5231   # Loop through the user's path and test for each of PROGNAME-LIST
5232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5233 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5234 do
5235   IFS=$as_save_IFS
5236   test -z "$as_dir" && as_dir=.
5237     for ac_prog in grep ggrep; do
5238     for ac_exec_ext in '' $ac_executable_extensions; do
5239       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5240       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5241 # Check for GNU ac_path_GREP and select it if it is found.
5242   # Check for GNU $ac_path_GREP
5243 case `"$ac_path_GREP" --version 2>&1` in
5244 *GNU*)
5245   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5246 *)
5247   ac_count=0
5248   $as_echo_n 0123456789 >"conftest.in"
5249   while :
5250   do
5251     cat "conftest.in" "conftest.in" >"conftest.tmp"
5252     mv "conftest.tmp" "conftest.in"
5253     cp "conftest.in" "conftest.nl"
5254     $as_echo 'GREP' >> "conftest.nl"
5255     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5256     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5257     as_fn_arith $ac_count + 1 && ac_count=$as_val
5258     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5259       # Best one so far, save it but keep looking for a better one
5260       ac_cv_path_GREP="$ac_path_GREP"
5261       ac_path_GREP_max=$ac_count
5262     fi
5263     # 10*(2^10) chars as input seems more than enough
5264     test $ac_count -gt 10 && break
5265   done
5266   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5267 esac
5268
5269       $ac_path_GREP_found && break 3
5270     done
5271   done
5272   done
5273 IFS=$as_save_IFS
5274   if test -z "$ac_cv_path_GREP"; then
5275     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5276   fi
5277 else
5278   ac_cv_path_GREP=$GREP
5279 fi
5280
5281 fi
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5283 $as_echo "$ac_cv_path_GREP" >&6; }
5284  GREP="$ac_cv_path_GREP"
5285
5286
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5288 $as_echo_n "checking for egrep... " >&6; }
5289 if test "${ac_cv_path_EGREP+set}" = set; then :
5290   $as_echo_n "(cached) " >&6
5291 else
5292   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5293    then ac_cv_path_EGREP="$GREP -E"
5294    else
5295      if test -z "$EGREP"; then
5296   ac_path_EGREP_found=false
5297   # Loop through the user's path and test for each of PROGNAME-LIST
5298   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5299 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5300 do
5301   IFS=$as_save_IFS
5302   test -z "$as_dir" && as_dir=.
5303     for ac_prog in egrep; do
5304     for ac_exec_ext in '' $ac_executable_extensions; do
5305       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5306       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5307 # Check for GNU ac_path_EGREP and select it if it is found.
5308   # Check for GNU $ac_path_EGREP
5309 case `"$ac_path_EGREP" --version 2>&1` in
5310 *GNU*)
5311   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5312 *)
5313   ac_count=0
5314   $as_echo_n 0123456789 >"conftest.in"
5315   while :
5316   do
5317     cat "conftest.in" "conftest.in" >"conftest.tmp"
5318     mv "conftest.tmp" "conftest.in"
5319     cp "conftest.in" "conftest.nl"
5320     $as_echo 'EGREP' >> "conftest.nl"
5321     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5322     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5323     as_fn_arith $ac_count + 1 && ac_count=$as_val
5324     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5325       # Best one so far, save it but keep looking for a better one
5326       ac_cv_path_EGREP="$ac_path_EGREP"
5327       ac_path_EGREP_max=$ac_count
5328     fi
5329     # 10*(2^10) chars as input seems more than enough
5330     test $ac_count -gt 10 && break
5331   done
5332   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5333 esac
5334
5335       $ac_path_EGREP_found && break 3
5336     done
5337   done
5338   done
5339 IFS=$as_save_IFS
5340   if test -z "$ac_cv_path_EGREP"; then
5341     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5342   fi
5343 else
5344   ac_cv_path_EGREP=$EGREP
5345 fi
5346
5347    fi
5348 fi
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5350 $as_echo "$ac_cv_path_EGREP" >&6; }
5351  EGREP="$ac_cv_path_EGREP"
5352
5353
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5355 $as_echo_n "checking for ANSI C header files... " >&6; }
5356 if test "${ac_cv_header_stdc+set}" = set; then :
5357   $as_echo_n "(cached) " >&6
5358 else
5359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5360 /* end confdefs.h.  */
5361 #include <stdlib.h>
5362 #include <stdarg.h>
5363 #include <string.h>
5364 #include <float.h>
5365
5366 int
5367 main ()
5368 {
5369
5370   ;
5371   return 0;
5372 }
5373 _ACEOF
5374 if ac_fn_cxx_try_compile "$LINENO"; then :
5375   ac_cv_header_stdc=yes
5376 else
5377   ac_cv_header_stdc=no
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5380
5381 if test $ac_cv_header_stdc = yes; then
5382   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5384 /* end confdefs.h.  */
5385 #include <string.h>
5386
5387 _ACEOF
5388 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5389   $EGREP "memchr" >/dev/null 2>&1; then :
5390
5391 else
5392   ac_cv_header_stdc=no
5393 fi
5394 rm -f conftest*
5395
5396 fi
5397
5398 if test $ac_cv_header_stdc = yes; then
5399   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5401 /* end confdefs.h.  */
5402 #include <stdlib.h>
5403
5404 _ACEOF
5405 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5406   $EGREP "free" >/dev/null 2>&1; then :
5407
5408 else
5409   ac_cv_header_stdc=no
5410 fi
5411 rm -f conftest*
5412
5413 fi
5414
5415 if test $ac_cv_header_stdc = yes; then
5416   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5417   if test "$cross_compiling" = yes; then :
5418   :
5419 else
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <ctype.h>
5423 #include <stdlib.h>
5424 #if ((' ' & 0x0FF) == 0x020)
5425 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5426 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5427 #else
5428 # define ISLOWER(c) \
5429                    (('a' <= (c) && (c) <= 'i') \
5430                      || ('j' <= (c) && (c) <= 'r') \
5431                      || ('s' <= (c) && (c) <= 'z'))
5432 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5433 #endif
5434
5435 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5436 int
5437 main ()
5438 {
5439   int i;
5440   for (i = 0; i < 256; i++)
5441     if (XOR (islower (i), ISLOWER (i))
5442         || toupper (i) != TOUPPER (i))
5443       return 2;
5444   return 0;
5445 }
5446 _ACEOF
5447 if ac_fn_cxx_try_run "$LINENO"; then :
5448
5449 else
5450   ac_cv_header_stdc=no
5451 fi
5452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5453   conftest.$ac_objext conftest.beam conftest.$ac_ext
5454 fi
5455
5456 fi
5457 fi
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5459 $as_echo "$ac_cv_header_stdc" >&6; }
5460 if test $ac_cv_header_stdc = yes; then
5461
5462 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5463
5464 fi
5465
5466 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5467 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5468                   inttypes.h stdint.h unistd.h
5469 do :
5470   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5471 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5472 "
5473 eval as_val=\$$as_ac_Header
5474    if test "x$as_val" = x""yes; then :
5475   cat >>confdefs.h <<_ACEOF
5476 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5477 _ACEOF
5478
5479 fi
5480
5481 done
5482
5483
5484
5485   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5486 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5487   MINIX=yes
5488 else
5489   MINIX=
5490 fi
5491
5492
5493   if test "$MINIX" = yes; then
5494
5495 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5496
5497
5498 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5499
5500
5501 $as_echo "#define _MINIX 1" >>confdefs.h
5502
5503   fi
5504
5505
5506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5507 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5508 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5509   $as_echo_n "(cached) " >&6
5510 else
5511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5512 /* end confdefs.h.  */
5513
5514 #         define __EXTENSIONS__ 1
5515           $ac_includes_default
5516 int
5517 main ()
5518 {
5519
5520   ;
5521   return 0;
5522 }
5523 _ACEOF
5524 if ac_fn_cxx_try_compile "$LINENO"; then :
5525   ac_cv_safe_to_define___extensions__=yes
5526 else
5527   ac_cv_safe_to_define___extensions__=no
5528 fi
5529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5530 fi
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5532 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5533   test $ac_cv_safe_to_define___extensions__ = yes &&
5534     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5535
5536   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5537
5538   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5539
5540   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5541
5542   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5543
5544
5545 ac_ext=c
5546 ac_cpp='$CPP $CPPFLAGS'
5547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5551 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5552 # On Suns, sometimes $CPP names a directory.
5553 if test -n "$CPP" && test -d "$CPP"; then
5554   CPP=
5555 fi
5556 if test -z "$CPP"; then
5557   if test "${ac_cv_prog_CPP+set}" = set; then :
5558   $as_echo_n "(cached) " >&6
5559 else
5560       # Double quotes because CPP needs to be expanded
5561     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5562     do
5563       ac_preproc_ok=false
5564 for ac_c_preproc_warn_flag in '' yes
5565 do
5566   # Use a header file that comes with gcc, so configuring glibc
5567   # with a fresh cross-compiler works.
5568   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5569   # <limits.h> exists even on freestanding compilers.
5570   # On the NeXT, cc -E runs the code through the compiler's parser,
5571   # not just through cpp. "Syntax error" is here to catch this case.
5572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574 #ifdef __STDC__
5575 # include <limits.h>
5576 #else
5577 # include <assert.h>
5578 #endif
5579                      Syntax error
5580 _ACEOF
5581 if ac_fn_c_try_cpp "$LINENO"; then :
5582
5583 else
5584   # Broken: fails on valid input.
5585 continue
5586 fi
5587 rm -f conftest.err conftest.$ac_ext
5588
5589   # OK, works on sane cases.  Now check whether nonexistent headers
5590   # can be detected and how.
5591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h.  */
5593 #include <ac_nonexistent.h>
5594 _ACEOF
5595 if ac_fn_c_try_cpp "$LINENO"; then :
5596   # Broken: success on invalid input.
5597 continue
5598 else
5599   # Passes both tests.
5600 ac_preproc_ok=:
5601 break
5602 fi
5603 rm -f conftest.err conftest.$ac_ext
5604
5605 done
5606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5607 rm -f conftest.err conftest.$ac_ext
5608 if $ac_preproc_ok; then :
5609   break
5610 fi
5611
5612     done
5613     ac_cv_prog_CPP=$CPP
5614
5615 fi
5616   CPP=$ac_cv_prog_CPP
5617 else
5618   ac_cv_prog_CPP=$CPP
5619 fi
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5621 $as_echo "$CPP" >&6; }
5622 ac_preproc_ok=false
5623 for ac_c_preproc_warn_flag in '' yes
5624 do
5625   # Use a header file that comes with gcc, so configuring glibc
5626   # with a fresh cross-compiler works.
5627   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5628   # <limits.h> exists even on freestanding compilers.
5629   # On the NeXT, cc -E runs the code through the compiler's parser,
5630   # not just through cpp. "Syntax error" is here to catch this case.
5631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5632 /* end confdefs.h.  */
5633 #ifdef __STDC__
5634 # include <limits.h>
5635 #else
5636 # include <assert.h>
5637 #endif
5638                      Syntax error
5639 _ACEOF
5640 if ac_fn_c_try_cpp "$LINENO"; then :
5641
5642 else
5643   # Broken: fails on valid input.
5644 continue
5645 fi
5646 rm -f conftest.err conftest.$ac_ext
5647
5648   # OK, works on sane cases.  Now check whether nonexistent headers
5649   # can be detected and how.
5650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5651 /* end confdefs.h.  */
5652 #include <ac_nonexistent.h>
5653 _ACEOF
5654 if ac_fn_c_try_cpp "$LINENO"; then :
5655   # Broken: success on invalid input.
5656 continue
5657 else
5658   # Passes both tests.
5659 ac_preproc_ok=:
5660 break
5661 fi
5662 rm -f conftest.err conftest.$ac_ext
5663
5664 done
5665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5666 rm -f conftest.err conftest.$ac_ext
5667 if $ac_preproc_ok; then :
5668
5669 else
5670   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5672 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5673 See \`config.log' for more details." "$LINENO" 5; }
5674 fi
5675
5676 ac_ext=cpp
5677 ac_cpp='$CXXCPP $CPPFLAGS'
5678 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5679 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5680 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5681
5682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5683 $as_echo_n "checking for inline... " >&6; }
5684 if test "${ac_cv_c_inline+set}" = set; then :
5685   $as_echo_n "(cached) " >&6
5686 else
5687   ac_cv_c_inline=no
5688 for ac_kw in inline __inline__ __inline; do
5689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5690 /* end confdefs.h.  */
5691 #ifndef __cplusplus
5692 typedef int foo_t;
5693 static $ac_kw foo_t static_foo () {return 0; }
5694 $ac_kw foo_t foo () {return 0; }
5695 #endif
5696
5697 _ACEOF
5698 if ac_fn_cxx_try_compile "$LINENO"; then :
5699   ac_cv_c_inline=$ac_kw
5700 fi
5701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5702   test "$ac_cv_c_inline" != no && break
5703 done
5704
5705 fi
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5707 $as_echo "$ac_cv_c_inline" >&6; }
5708
5709 case $ac_cv_c_inline in
5710   inline | yes) ;;
5711   *)
5712     case $ac_cv_c_inline in
5713       no) ac_val=;;
5714       *) ac_val=$ac_cv_c_inline;;
5715     esac
5716     cat >>confdefs.h <<_ACEOF
5717 #ifndef __cplusplus
5718 #define inline $ac_val
5719 #endif
5720 _ACEOF
5721     ;;
5722 esac
5723
5724
5725 # Check whether --enable-largefile was given.
5726 if test "${enable_largefile+set}" = set; then :
5727   enableval=$enable_largefile;
5728 fi
5729
5730 if test "$enable_largefile" != no; then
5731
5732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5733 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5734 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737   ac_cv_sys_largefile_CC=no
5738      if test "$GCC" != yes; then
5739        ac_save_CC=$CC
5740        while :; do
5741          # IRIX 6.2 and later do not support large files by default,
5742          # so use the C compiler's -n32 option if that helps.
5743          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5744 /* end confdefs.h.  */
5745 #include <sys/types.h>
5746  /* Check that off_t can represent 2**63 - 1 correctly.
5747     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5748     since some C++ compilers masquerading as C compilers
5749     incorrectly reject 9223372036854775807.  */
5750 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5751   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5752                        && LARGE_OFF_T % 2147483647 == 1)
5753                       ? 1 : -1];
5754 int
5755 main ()
5756 {
5757
5758   ;
5759   return 0;
5760 }
5761 _ACEOF
5762          if ac_fn_cxx_try_compile "$LINENO"; then :
5763   break
5764 fi
5765 rm -f core conftest.err conftest.$ac_objext
5766          CC="$CC -n32"
5767          if ac_fn_cxx_try_compile "$LINENO"; then :
5768   ac_cv_sys_largefile_CC=' -n32'; break
5769 fi
5770 rm -f core conftest.err conftest.$ac_objext
5771          break
5772        done
5773        CC=$ac_save_CC
5774        rm -f conftest.$ac_ext
5775     fi
5776 fi
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5778 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5779   if test "$ac_cv_sys_largefile_CC" != no; then
5780     CC=$CC$ac_cv_sys_largefile_CC
5781   fi
5782
5783   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5784 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5785 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5786   $as_echo_n "(cached) " >&6
5787 else
5788   while :; do
5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h.  */
5791 #include <sys/types.h>
5792  /* Check that off_t can represent 2**63 - 1 correctly.
5793     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5794     since some C++ compilers masquerading as C compilers
5795     incorrectly reject 9223372036854775807.  */
5796 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5797   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5798                        && LARGE_OFF_T % 2147483647 == 1)
5799                       ? 1 : -1];
5800 int
5801 main ()
5802 {
5803
5804   ;
5805   return 0;
5806 }
5807 _ACEOF
5808 if ac_fn_cxx_try_compile "$LINENO"; then :
5809   ac_cv_sys_file_offset_bits=no; break
5810 fi
5811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5813 /* end confdefs.h.  */
5814 #define _FILE_OFFSET_BITS 64
5815 #include <sys/types.h>
5816  /* Check that off_t can represent 2**63 - 1 correctly.
5817     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5818     since some C++ compilers masquerading as C compilers
5819     incorrectly reject 9223372036854775807.  */
5820 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5821   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5822                        && LARGE_OFF_T % 2147483647 == 1)
5823                       ? 1 : -1];
5824 int
5825 main ()
5826 {
5827
5828   ;
5829   return 0;
5830 }
5831 _ACEOF
5832 if ac_fn_cxx_try_compile "$LINENO"; then :
5833   ac_cv_sys_file_offset_bits=64; break
5834 fi
5835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5836   ac_cv_sys_file_offset_bits=unknown
5837   break
5838 done
5839 fi
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5841 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5842 case $ac_cv_sys_file_offset_bits in #(
5843   no | unknown) ;;
5844   *)
5845 cat >>confdefs.h <<_ACEOF
5846 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5847 _ACEOF
5848 ;;
5849 esac
5850 rm -rf conftest*
5851   if test $ac_cv_sys_file_offset_bits = unknown; then
5852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5853 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5854 if test "${ac_cv_sys_large_files+set}" = set; then :
5855   $as_echo_n "(cached) " >&6
5856 else
5857   while :; do
5858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5859 /* end confdefs.h.  */
5860 #include <sys/types.h>
5861  /* Check that off_t can represent 2**63 - 1 correctly.
5862     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5863     since some C++ compilers masquerading as C compilers
5864     incorrectly reject 9223372036854775807.  */
5865 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5866   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5867                        && LARGE_OFF_T % 2147483647 == 1)
5868                       ? 1 : -1];
5869 int
5870 main ()
5871 {
5872
5873   ;
5874   return 0;
5875 }
5876 _ACEOF
5877 if ac_fn_cxx_try_compile "$LINENO"; then :
5878   ac_cv_sys_large_files=no; break
5879 fi
5880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5882 /* end confdefs.h.  */
5883 #define _LARGE_FILES 1
5884 #include <sys/types.h>
5885  /* Check that off_t can represent 2**63 - 1 correctly.
5886     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5887     since some C++ compilers masquerading as C compilers
5888     incorrectly reject 9223372036854775807.  */
5889 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5890   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5891                        && LARGE_OFF_T % 2147483647 == 1)
5892                       ? 1 : -1];
5893 int
5894 main ()
5895 {
5896
5897   ;
5898   return 0;
5899 }
5900 _ACEOF
5901 if ac_fn_cxx_try_compile "$LINENO"; then :
5902   ac_cv_sys_large_files=1; break
5903 fi
5904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5905   ac_cv_sys_large_files=unknown
5906   break
5907 done
5908 fi
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5910 $as_echo "$ac_cv_sys_large_files" >&6; }
5911 case $ac_cv_sys_large_files in #(
5912   no | unknown) ;;
5913   *)
5914 cat >>confdefs.h <<_ACEOF
5915 #define _LARGE_FILES $ac_cv_sys_large_files
5916 _ACEOF
5917 ;;
5918 esac
5919 rm -rf conftest*
5920   fi
5921 fi
5922
5923
5924 # sizeof(char) is 1 by definition.
5925 # The cast to long int works around a bug in the HP C Compiler
5926 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5927 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5928 # This bug is HP SR number 8606223364.
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5930 $as_echo_n "checking size of void *... " >&6; }
5931 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5932   $as_echo_n "(cached) " >&6
5933 else
5934   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5935
5936 else
5937   if test "$ac_cv_type_void_p" = yes; then
5938      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5940 { as_fn_set_status 77
5941 as_fn_error "cannot compute sizeof (void *)
5942 See \`config.log' for more details." "$LINENO" 5; }; }
5943    else
5944      ac_cv_sizeof_void_p=0
5945    fi
5946 fi
5947
5948 fi
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5950 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5951
5952
5953
5954 cat >>confdefs.h <<_ACEOF
5955 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5956 _ACEOF
5957
5958
5959 # The cast to long int works around a bug in the HP C Compiler
5960 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5961 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5962 # This bug is HP SR number 8606223364.
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5964 $as_echo_n "checking size of short... " >&6; }
5965 if test "${ac_cv_sizeof_short+set}" = set; then :
5966   $as_echo_n "(cached) " >&6
5967 else
5968   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5969
5970 else
5971   if test "$ac_cv_type_short" = yes; then
5972      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5974 { as_fn_set_status 77
5975 as_fn_error "cannot compute sizeof (short)
5976 See \`config.log' for more details." "$LINENO" 5; }; }
5977    else
5978      ac_cv_sizeof_short=0
5979    fi
5980 fi
5981
5982 fi
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5984 $as_echo "$ac_cv_sizeof_short" >&6; }
5985
5986
5987
5988 cat >>confdefs.h <<_ACEOF
5989 #define SIZEOF_SHORT $ac_cv_sizeof_short
5990 _ACEOF
5991
5992
5993 # The cast to long int works around a bug in the HP C Compiler
5994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5996 # This bug is HP SR number 8606223364.
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5998 $as_echo_n "checking size of int... " >&6; }
5999 if test "${ac_cv_sizeof_int+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6003
6004 else
6005   if test "$ac_cv_type_int" = yes; then
6006      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6008 { as_fn_set_status 77
6009 as_fn_error "cannot compute sizeof (int)
6010 See \`config.log' for more details." "$LINENO" 5; }; }
6011    else
6012      ac_cv_sizeof_int=0
6013    fi
6014 fi
6015
6016 fi
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6018 $as_echo "$ac_cv_sizeof_int" >&6; }
6019
6020
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define SIZEOF_INT $ac_cv_sizeof_int
6024 _ACEOF
6025
6026
6027 # The cast to long int works around a bug in the HP C Compiler
6028 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6029 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6030 # This bug is HP SR number 8606223364.
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6032 $as_echo_n "checking size of long... " >&6; }
6033 if test "${ac_cv_sizeof_long+set}" = set; then :
6034   $as_echo_n "(cached) " >&6
6035 else
6036   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6037
6038 else
6039   if test "$ac_cv_type_long" = yes; then
6040      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6042 { as_fn_set_status 77
6043 as_fn_error "cannot compute sizeof (long)
6044 See \`config.log' for more details." "$LINENO" 5; }; }
6045    else
6046      ac_cv_sizeof_long=0
6047    fi
6048 fi
6049
6050 fi
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6052 $as_echo "$ac_cv_sizeof_long" >&6; }
6053
6054
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define SIZEOF_LONG $ac_cv_sizeof_long
6058 _ACEOF
6059
6060
6061 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6062 if test "x$ac_cv_type_long_long" = x""yes; then :
6063
6064 cat >>confdefs.h <<_ACEOF
6065 #define HAVE_LONG_LONG 1
6066 _ACEOF
6067
6068 # The cast to long int works around a bug in the HP C Compiler
6069 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6070 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6071 # This bug is HP SR number 8606223364.
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6073 $as_echo_n "checking size of long long... " >&6; }
6074 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6075   $as_echo_n "(cached) " >&6
6076 else
6077   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6078
6079 else
6080   if test "$ac_cv_type_long_long" = yes; then
6081      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6082 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6083 { as_fn_set_status 77
6084 as_fn_error "cannot compute sizeof (long long)
6085 See \`config.log' for more details." "$LINENO" 5; }; }
6086    else
6087      ac_cv_sizeof_long_long=0
6088    fi
6089 fi
6090
6091 fi
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6093 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6094
6095
6096
6097 cat >>confdefs.h <<_ACEOF
6098 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6099 _ACEOF
6100
6101
6102 fi
6103
6104 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6105 case $ac_cv_c_int8_t in #(
6106   no|yes) ;; #(
6107   *)
6108
6109 cat >>confdefs.h <<_ACEOF
6110 #define int8_t $ac_cv_c_int8_t
6111 _ACEOF
6112 ;;
6113 esac
6114
6115 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6116 case $ac_cv_c_int16_t in #(
6117   no|yes) ;; #(
6118   *)
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define int16_t $ac_cv_c_int16_t
6122 _ACEOF
6123 ;;
6124 esac
6125
6126 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6127 case $ac_cv_c_int32_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131 cat >>confdefs.h <<_ACEOF
6132 #define int32_t $ac_cv_c_int32_t
6133 _ACEOF
6134 ;;
6135 esac
6136
6137 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6138 case $ac_cv_c_int64_t in #(
6139   no|yes) ;; #(
6140   *)
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define int64_t $ac_cv_c_int64_t
6144 _ACEOF
6145 ;;
6146 esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6150 $as_echo_n "checking for long long int... " >&6; }
6151 if test "${ac_cv_type_long_long_int+set}" = set; then :
6152   $as_echo_n "(cached) " >&6
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157   /* For now, do not test the preprocessor; as of 2007 there are too many
6158          implementations with broken preprocessors.  Perhaps this can
6159          be revisited in 2012.  In the meantime, code should not expect
6160          #if to work with literals wider than 32 bits.  */
6161       /* Test literals.  */
6162       long long int ll = 9223372036854775807ll;
6163       long long int nll = -9223372036854775807LL;
6164       unsigned long long int ull = 18446744073709551615ULL;
6165       /* Test constant expressions.   */
6166       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167                      ? 1 : -1)];
6168       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169                      ? 1 : -1)];
6170       int i = 63;
6171 int
6172 main ()
6173 {
6174 /* Test availability of runtime routines for shift and division.  */
6175       long long int llmax = 9223372036854775807ll;
6176       unsigned long long int ullmax = 18446744073709551615ull;
6177       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178               | (llmax / ll) | (llmax % ll)
6179               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180               | (ullmax / ull) | (ullmax % ull));
6181   ;
6182   return 0;
6183 }
6184
6185 _ACEOF
6186 if ac_fn_cxx_try_link "$LINENO"; then :
6187                         if test "$cross_compiling" = yes; then :
6188   ac_cv_type_long_long_int=yes
6189 else
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 #include <limits.h>
6193                #ifndef LLONG_MAX
6194                # define HALF \
6195                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6196                # define LLONG_MAX (HALF - 1 + HALF)
6197                #endif
6198 int
6199 main ()
6200 {
6201 long long int n = 1;
6202                int i;
6203                for (i = 0; ; i++)
6204                  {
6205                    long long int m = n << i;
6206                    if (m >> i != n)
6207                      return 1;
6208                    if (LLONG_MAX / 2 < m)
6209                      break;
6210                  }
6211                return 0;
6212   ;
6213   return 0;
6214 }
6215 _ACEOF
6216 if ac_fn_cxx_try_run "$LINENO"; then :
6217   ac_cv_type_long_long_int=yes
6218 else
6219   ac_cv_type_long_long_int=no
6220 fi
6221 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6222   conftest.$ac_objext conftest.beam conftest.$ac_ext
6223 fi
6224
6225 else
6226   ac_cv_type_long_long_int=no
6227 fi
6228 rm -f core conftest.err conftest.$ac_objext \
6229     conftest$ac_exeext conftest.$ac_ext
6230 fi
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6232 $as_echo "$ac_cv_type_long_long_int" >&6; }
6233   if test $ac_cv_type_long_long_int = yes; then
6234
6235 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6236
6237   fi
6238
6239
6240
6241   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6242 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6243
6244 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6245
6246 else
6247   test $ac_cv_type_long_long_int = yes \
6248        && ac_type='long long int' \
6249        || ac_type='long int'
6250
6251 cat >>confdefs.h <<_ACEOF
6252 #define intmax_t $ac_type
6253 _ACEOF
6254
6255 fi
6256
6257
6258
6259   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6260 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6261
6262 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6263
6264 else
6265   for ac_type in 'int' 'long int' 'long long int'; do
6266        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h.  */
6268 $ac_includes_default
6269 int
6270 main ()
6271 {
6272 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6273 test_array [0] = 0
6274
6275   ;
6276   return 0;
6277 }
6278 _ACEOF
6279 if ac_fn_cxx_try_compile "$LINENO"; then :
6280
6281 cat >>confdefs.h <<_ACEOF
6282 #define intptr_t $ac_type
6283 _ACEOF
6284
6285           ac_type=
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288        test -z "$ac_type" && break
6289      done
6290 fi
6291
6292
6293 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6294 case $ac_cv_c_uint8_t in #(
6295   no|yes) ;; #(
6296   *)
6297
6298 $as_echo "#define _UINT8_T 1" >>confdefs.h
6299
6300
6301 cat >>confdefs.h <<_ACEOF
6302 #define uint8_t $ac_cv_c_uint8_t
6303 _ACEOF
6304 ;;
6305   esac
6306
6307 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6308 case $ac_cv_c_uint16_t in #(
6309   no|yes) ;; #(
6310   *)
6311
6312
6313 cat >>confdefs.h <<_ACEOF
6314 #define uint16_t $ac_cv_c_uint16_t
6315 _ACEOF
6316 ;;
6317   esac
6318
6319 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6320 case $ac_cv_c_uint32_t in #(
6321   no|yes) ;; #(
6322   *)
6323
6324 $as_echo "#define _UINT32_T 1" >>confdefs.h
6325
6326
6327 cat >>confdefs.h <<_ACEOF
6328 #define uint32_t $ac_cv_c_uint32_t
6329 _ACEOF
6330 ;;
6331   esac
6332
6333 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6334 case $ac_cv_c_uint64_t in #(
6335   no|yes) ;; #(
6336   *)
6337
6338 $as_echo "#define _UINT64_T 1" >>confdefs.h
6339
6340
6341 cat >>confdefs.h <<_ACEOF
6342 #define uint64_t $ac_cv_c_uint64_t
6343 _ACEOF
6344 ;;
6345   esac
6346
6347
6348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6349 $as_echo_n "checking for unsigned long long int... " >&6; }
6350 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6351   $as_echo_n "(cached) " >&6
6352 else
6353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6354 /* end confdefs.h.  */
6355
6356   /* For now, do not test the preprocessor; as of 2007 there are too many
6357          implementations with broken preprocessors.  Perhaps this can
6358          be revisited in 2012.  In the meantime, code should not expect
6359          #if to work with literals wider than 32 bits.  */
6360       /* Test literals.  */
6361       long long int ll = 9223372036854775807ll;
6362       long long int nll = -9223372036854775807LL;
6363       unsigned long long int ull = 18446744073709551615ULL;
6364       /* Test constant expressions.   */
6365       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6366                      ? 1 : -1)];
6367       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6368                      ? 1 : -1)];
6369       int i = 63;
6370 int
6371 main ()
6372 {
6373 /* Test availability of runtime routines for shift and division.  */
6374       long long int llmax = 9223372036854775807ll;
6375       unsigned long long int ullmax = 18446744073709551615ull;
6376       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6377               | (llmax / ll) | (llmax % ll)
6378               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6379               | (ullmax / ull) | (ullmax % ull));
6380   ;
6381   return 0;
6382 }
6383
6384 _ACEOF
6385 if ac_fn_cxx_try_link "$LINENO"; then :
6386   ac_cv_type_unsigned_long_long_int=yes
6387 else
6388   ac_cv_type_unsigned_long_long_int=no
6389 fi
6390 rm -f core conftest.err conftest.$ac_objext \
6391     conftest$ac_exeext conftest.$ac_ext
6392 fi
6393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6394 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6395   if test $ac_cv_type_unsigned_long_long_int = yes; then
6396
6397 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6398
6399   fi
6400
6401
6402
6403   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6404 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6405
6406 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6407
6408 else
6409   test $ac_cv_type_unsigned_long_long_int = yes \
6410        && ac_type='unsigned long long int' \
6411        || ac_type='unsigned long int'
6412
6413 cat >>confdefs.h <<_ACEOF
6414 #define uintmax_t $ac_type
6415 _ACEOF
6416
6417 fi
6418
6419
6420
6421   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6422 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6423
6424 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6425
6426 else
6427   for ac_type in 'unsigned int' 'unsigned long int' \
6428         'unsigned long long int'; do
6429        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6430 /* end confdefs.h.  */
6431 $ac_includes_default
6432 int
6433 main ()
6434 {
6435 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6436 test_array [0] = 0
6437
6438   ;
6439   return 0;
6440 }
6441 _ACEOF
6442 if ac_fn_cxx_try_compile "$LINENO"; then :
6443
6444 cat >>confdefs.h <<_ACEOF
6445 #define uintptr_t $ac_type
6446 _ACEOF
6447
6448           ac_type=
6449 fi
6450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6451        test -z "$ac_type" && break
6452      done
6453 fi
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6469   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6470 fi
6471
6472 # check what underlying integer type int64_t uses
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6474 $as_echo_n "checking for int64_t underlying type... " >&6; }
6475 if test "${ac_cv_int64_t_type+set}" = set; then :
6476   $as_echo_n "(cached) " >&6
6477 else
6478
6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6480 /* end confdefs.h.  */
6481
6482 #ifdef HAVE_STDINT_H
6483 #include <stdint.h>
6484 #endif
6485 template <typename T> struct X { };
6486 template <>
6487 struct X<long> { typedef long t; };
6488
6489 int
6490 main ()
6491 {
6492 X<int64_t>::t x;
6493   ;
6494   return 0;
6495 }
6496 _ACEOF
6497 if ac_fn_cxx_try_compile "$LINENO"; then :
6498   ac_cv_int64_t_type=long
6499 else
6500   ac_cv_int64_t_type="long long"
6501 fi
6502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6503 fi
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6505 $as_echo "$ac_cv_int64_t_type" >&6; }
6506 if test "$ac_cv_int64_t_type" = "long"; then
6507
6508 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6509
6510 else
6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h.  */
6513
6514 #ifdef HAVE_STDINT_H
6515 #include <stdint.h>
6516 #endif
6517 template <typename T> struct X { };
6518 template <>
6519 struct X<long long> { typedef long long t; };
6520
6521 int
6522 main ()
6523 {
6524 X<int64_t>::t x;
6525   ;
6526   return 0;
6527 }
6528 _ACEOF
6529 if ac_fn_cxx_try_compile "$LINENO"; then :
6530
6531 else
6532   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6533 fi
6534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6535 fi
6536
6537 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6538 # If the host compiler is affected by the bug, and we build with optimization
6539 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6540 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6541 # Since there is no reliable feature check for the presence of this bug,
6542 # we simply use a GCC version number check.  (This should never trigger for
6543 # stages 2 or 3 of a native bootstrap.)
6544 aliasing_flags=
6545 if test "$GCC" = yes; then
6546   saved_CXXFLAGS="$CXXFLAGS"
6547
6548   # The following test compilation will succeed if and only if $CXX accepts
6549   # -fno-strict-aliasing *and* is older than GCC 4.3.
6550   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6552 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554 /* end confdefs.h.  */
6555
6556 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6557 #error compiler not affected by placement new aliasing bug
6558 #endif
6559
6560 _ACEOF
6561 if ac_fn_cxx_try_compile "$LINENO"; then :
6562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6563 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6564 else
6565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6566 $as_echo "no" >&6; }
6567 fi
6568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6569
6570   CXXFLAGS="$saved_CXXFLAGS"
6571 fi
6572
6573
6574
6575
6576 # ---------------------
6577 # Warnings and checking
6578 # ---------------------
6579
6580 # Check $CC warning features (if it's GCC).
6581 # We want to use -pedantic, but we don't want warnings about
6582 # * 'long long'
6583 # * variadic macros
6584 # * overlong strings
6585 # * C++11 narrowing conversions in { }
6586 # So, we only use -pedantic if we can disable those warnings.
6587
6588 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6589 # Check whether --enable-build-format-warnings was given.
6590 if test "${enable_build_format_warnings+set}" = set; then :
6591   enableval=$enable_build_format_warnings;
6592 else
6593   enable_build_format_warnings=yes
6594 fi
6595
6596 if test $enable_build_format_warnings = no; then :
6597   wf_opt=-Wno-format
6598 else
6599   wf_opt=
6600 fi
6601 ac_ext=cpp
6602 ac_cpp='$CXXCPP $CPPFLAGS'
6603 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6604 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6605 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6606
6607 loose_warn=
6608 save_CXXFLAGS="$CXXFLAGS"
6609 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6610   # Do the check with the no- prefix removed since gcc silently
6611   # accepts any -Wno-* option on purpose
6612   case $real_option in
6613     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6614     *) option=$real_option ;;
6615   esac
6616   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6617
6618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6619 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6620 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6621   $as_echo_n "(cached) " >&6
6622 else
6623   CXXFLAGS="$option"
6624     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6625 /* end confdefs.h.  */
6626
6627 int
6628 main ()
6629 {
6630
6631   ;
6632   return 0;
6633 }
6634 _ACEOF
6635 if ac_fn_cxx_try_compile "$LINENO"; then :
6636   eval "$as_acx_Woption=yes"
6637 else
6638   eval "$as_acx_Woption=no"
6639 fi
6640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6641
6642 fi
6643 eval ac_res=\$$as_acx_Woption
6644                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6645 $as_echo "$ac_res" >&6; }
6646   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6647   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6648 fi
6649   done
6650 CXXFLAGS="$save_CXXFLAGS"
6651 ac_ext=cpp
6652 ac_cpp='$CXXCPP $CPPFLAGS'
6653 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6654 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6655 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6656
6657
6658
6659 ac_ext=c
6660 ac_cpp='$CPP $CPPFLAGS'
6661 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6662 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6663 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6664
6665 c_loose_warn=
6666 save_CFLAGS="$CFLAGS"
6667 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6668   # Do the check with the no- prefix removed since gcc silently
6669   # accepts any -Wno-* option on purpose
6670   case $real_option in
6671     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6672     *) option=$real_option ;;
6673   esac
6674   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6675
6676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6677 $as_echo_n "checking whether $CC supports $option... " >&6; }
6678 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6679   $as_echo_n "(cached) " >&6
6680 else
6681   CFLAGS="$option"
6682     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6683 /* end confdefs.h.  */
6684
6685 int
6686 main ()
6687 {
6688
6689   ;
6690   return 0;
6691 }
6692 _ACEOF
6693 if ac_fn_c_try_compile "$LINENO"; then :
6694   eval "$as_acx_Woption=yes"
6695 else
6696   eval "$as_acx_Woption=no"
6697 fi
6698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6699
6700 fi
6701 eval ac_res=\$$as_acx_Woption
6702                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6703 $as_echo "$ac_res" >&6; }
6704   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6705   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6706 fi
6707   done
6708 CFLAGS="$save_CFLAGS"
6709 ac_ext=cpp
6710 ac_cpp='$CXXCPP $CPPFLAGS'
6711 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6712 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6713 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6714
6715
6716 ac_ext=cpp
6717 ac_cpp='$CXXCPP $CPPFLAGS'
6718 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6719 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6720 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6721
6722 strict_warn=
6723 save_CXXFLAGS="$CXXFLAGS"
6724 for real_option in -Wmissing-format-attribute; do
6725   # Do the check with the no- prefix removed since gcc silently
6726   # accepts any -Wno-* option on purpose
6727   case $real_option in
6728     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6729     *) option=$real_option ;;
6730   esac
6731   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6732
6733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6734 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6735 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6736   $as_echo_n "(cached) " >&6
6737 else
6738   CXXFLAGS="$option"
6739     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6740 /* end confdefs.h.  */
6741
6742 int
6743 main ()
6744 {
6745
6746   ;
6747   return 0;
6748 }
6749 _ACEOF
6750 if ac_fn_cxx_try_compile "$LINENO"; then :
6751   eval "$as_acx_Woption=yes"
6752 else
6753   eval "$as_acx_Woption=no"
6754 fi
6755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6756
6757 fi
6758 eval ac_res=\$$as_acx_Woption
6759                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6760 $as_echo "$ac_res" >&6; }
6761   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6762   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6763 fi
6764   done
6765 CXXFLAGS="$save_CXXFLAGS"
6766 ac_ext=cpp
6767 ac_cpp='$CXXCPP $CPPFLAGS'
6768 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6769 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6770 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6771
6772
6773 ac_ext=cpp
6774 ac_cpp='$CXXCPP $CPPFLAGS'
6775 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6776 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6777 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6778
6779 save_CXXFLAGS="$CXXFLAGS"
6780 for real_option in -Woverloaded-virtual; do
6781   # Do the check with the no- prefix removed since gcc silently
6782   # accepts any -Wno-* option on purpose
6783   case $real_option in
6784     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6785     *) option=$real_option ;;
6786   esac
6787   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6788
6789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6790 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6791 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6792   $as_echo_n "(cached) " >&6
6793 else
6794   CXXFLAGS="$option"
6795     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6796 /* end confdefs.h.  */
6797
6798 int
6799 main ()
6800 {
6801
6802   ;
6803   return 0;
6804 }
6805 _ACEOF
6806 if ac_fn_cxx_try_compile "$LINENO"; then :
6807   eval "$as_acx_Woption=yes"
6808 else
6809   eval "$as_acx_Woption=no"
6810 fi
6811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6812
6813 fi
6814 eval ac_res=\$$as_acx_Woption
6815                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6816 $as_echo "$ac_res" >&6; }
6817   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6818   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6819 fi
6820   done
6821 CXXFLAGS="$save_CXXFLAGS"
6822 ac_ext=cpp
6823 ac_cpp='$CXXCPP $CPPFLAGS'
6824 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6825 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6826 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6827
6828
6829 ac_ext=c
6830 ac_cpp='$CPP $CPPFLAGS'
6831 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6832 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6833 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6834
6835 c_strict_warn=
6836 save_CFLAGS="$CFLAGS"
6837 for real_option in -Wold-style-definition -Wc++-compat; do
6838   # Do the check with the no- prefix removed since gcc silently
6839   # accepts any -Wno-* option on purpose
6840   case $real_option in
6841     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6842     *) option=$real_option ;;
6843   esac
6844   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6845
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6847 $as_echo_n "checking whether $CC supports $option... " >&6; }
6848 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6849   $as_echo_n "(cached) " >&6
6850 else
6851   CFLAGS="$option"
6852     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6853 /* end confdefs.h.  */
6854
6855 int
6856 main ()
6857 {
6858
6859   ;
6860   return 0;
6861 }
6862 _ACEOF
6863 if ac_fn_c_try_compile "$LINENO"; then :
6864   eval "$as_acx_Woption=yes"
6865 else
6866   eval "$as_acx_Woption=no"
6867 fi
6868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6869
6870 fi
6871 eval ac_res=\$$as_acx_Woption
6872                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6873 $as_echo "$ac_res" >&6; }
6874   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6875   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6876 fi
6877   done
6878 CFLAGS="$save_CFLAGS"
6879 ac_ext=cpp
6880 ac_cpp='$CXXCPP $CPPFLAGS'
6881 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6882 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6883 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6884
6885
6886 ac_ext=cpp
6887 ac_cpp='$CXXCPP $CPPFLAGS'
6888 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6889 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6890 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6891
6892 # Do the check with the no- prefix removed from the warning options
6893 # since gcc silently accepts any -Wno-* option on purpose
6894 if test "$GXX" = yes; then :
6895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6896 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6897 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6898   $as_echo_n "(cached) " >&6
6899 else
6900   save_CXXFLAGS="$CXXFLAGS"
6901 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6903 /* end confdefs.h.  */
6904
6905 int
6906 main ()
6907 {
6908
6909   ;
6910   return 0;
6911 }
6912 _ACEOF
6913 if ac_fn_cxx_try_compile "$LINENO"; then :
6914   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6915 else
6916   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6917 fi
6918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6919 CXXFLAGS="$save_CXXFLAGS"
6920 fi
6921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6922 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6923 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6924   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6925 fi
6926
6927 fi
6928 ac_ext=cpp
6929 ac_cpp='$CXXCPP $CPPFLAGS'
6930 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6931 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6932 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6933
6934
6935 ac_ext=cpp
6936 ac_cpp='$CXXCPP $CPPFLAGS'
6937 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6938 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6939 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6940
6941 # Check whether --enable-werror-always was given.
6942 if test "${enable_werror_always+set}" = set; then :
6943   enableval=$enable_werror_always;
6944 else
6945   enable_werror_always=no
6946 fi
6947
6948 if test $enable_werror_always = yes; then :
6949   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6950 fi
6951
6952 ac_ext=cpp
6953 ac_cpp='$CXXCPP $CPPFLAGS'
6954 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6955 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6956 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6957
6958
6959
6960 # The above macros do nothing if the compiler is not GCC.  However, the
6961 # Makefile has more goo to add other flags, so these variables are used
6962 # to enable warnings only for GCC.
6963 warn_cflags=
6964 warn_cxxflags=
6965 if test "x$GCC" = "xyes"; then
6966   warn_cflags='$(GCC_WARN_CFLAGS)'
6967   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6968 fi
6969
6970
6971
6972 # Disable exceptions and RTTI if building with g++
6973 ac_ext=c
6974 ac_cpp='$CPP $CPPFLAGS'
6975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6978
6979 noexception_flags=
6980 save_CFLAGS="$CFLAGS"
6981 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6982   # Do the check with the no- prefix removed since gcc silently
6983   # accepts any -Wno-* option on purpose
6984   case $real_option in
6985     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6986     *) option=$real_option ;;
6987   esac
6988   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6989
6990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6991 $as_echo_n "checking whether $CC supports $option... " >&6; }
6992 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6993   $as_echo_n "(cached) " >&6
6994 else
6995   CFLAGS="$option"
6996     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6997 /* end confdefs.h.  */
6998
6999 int
7000 main ()
7001 {
7002
7003   ;
7004   return 0;
7005 }
7006 _ACEOF
7007 if ac_fn_c_try_compile "$LINENO"; then :
7008   eval "$as_acx_Woption=yes"
7009 else
7010   eval "$as_acx_Woption=no"
7011 fi
7012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7013
7014 fi
7015 eval ac_res=\$$as_acx_Woption
7016                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7017 $as_echo "$ac_res" >&6; }
7018   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7019   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7020 fi
7021   done
7022 CFLAGS="$save_CFLAGS"
7023 ac_ext=cpp
7024 ac_cpp='$CXXCPP $CPPFLAGS'
7025 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7026 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7027 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7028
7029
7030
7031 # Enable expensive internal checks
7032 is_release=
7033 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7034   is_release=yes
7035 fi
7036
7037 # Check whether --enable-checking was given.
7038 if test "${enable_checking+set}" = set; then :
7039   enableval=$enable_checking; ac_checking_flags="${enableval}"
7040 else
7041
7042 # Determine the default checks.
7043 if test x$is_release = x ; then
7044   ac_checking_flags=yes
7045 else
7046   ac_checking_flags=release
7047 fi
7048 fi
7049
7050 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7051 for check in release $ac_checking_flags
7052 do
7053         case $check in
7054         # these set all the flags to specific states
7055         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7056                         ac_fold_checking= ; ac_gc_checking=1 ;
7057                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7058                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7059                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7060                         ac_types_checking=1 ;;
7061         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7062                         ac_fold_checking= ; ac_gc_checking= ;
7063                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7064                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7065                         ac_tree_checking= ; ac_valgrind_checking= ;
7066                         ac_types_checking= ;;
7067         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7068                         ac_fold_checking=1 ; ac_gc_checking=1 ;
7069                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7070                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7071                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7072                         ac_types_checking=1 ;;
7073         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7074                         ac_fold_checking= ; ac_gc_checking= ;
7075                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7076                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7077                         ac_tree_checking= ; ac_valgrind_checking= ;
7078                         ac_types_checking= ;;
7079         # these enable particular checks
7080         assert)         ac_assert_checking=1 ;;
7081         df)             ac_df_checking=1 ;;
7082         fold)           ac_fold_checking=1 ;;
7083         gc)             ac_gc_checking=1 ;;
7084         gcac)           ac_gc_always_collect=1 ;;
7085         gimple)         ac_gimple_checking=1 ;;
7086         misc)           ac_checking=1 ;;
7087         rtl)            ac_rtl_checking=1 ;;
7088         rtlflag)        ac_rtlflag_checking=1 ;;
7089         runtime)        ac_runtime_checking=1 ;;
7090         tree)           ac_tree_checking=1 ;;
7091         types)          ac_types_checking=1 ;;
7092         valgrind)       ac_valgrind_checking=1 ;;
7093         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7094         esac
7095 done
7096 IFS="$ac_save_IFS"
7097
7098 nocommon_flag=""
7099 if test x$ac_checking != x ; then
7100
7101 $as_echo "#define CHECKING_P 1" >>confdefs.h
7102
7103   nocommon_flag=-fno-common
7104 else
7105   $as_echo "#define CHECKING_P 0" >>confdefs.h
7106
7107 fi
7108
7109 if test x$ac_df_checking != x ; then
7110
7111 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7112
7113 fi
7114 if test x$ac_assert_checking != x ; then
7115
7116 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7117
7118 fi
7119 if test x$ac_gimple_checking != x ; then
7120
7121 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7122
7123 fi
7124
7125 if test x$ac_runtime_checking != x ; then
7126
7127 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7128
7129 fi
7130 if test x$ac_tree_checking != x ; then
7131
7132 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7133
7134   TREECHECKING=yes
7135 fi
7136 if test x$ac_types_checking != x ; then
7137
7138 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7139
7140 fi
7141
7142 if test x$ac_rtl_checking != x ; then
7143
7144 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7145
7146 fi
7147 if test x$ac_rtlflag_checking != x ; then
7148
7149 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7150
7151 fi
7152 if test x$ac_gc_checking != x ; then
7153
7154 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7155
7156 fi
7157 if test x$ac_gc_always_collect != x ; then
7158
7159 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7160
7161 fi
7162 if test x$ac_fold_checking != x ; then
7163
7164 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7165
7166 fi
7167 valgrind_path_defines=
7168 valgrind_command=
7169
7170 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7171 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7172   have_valgrind_h=yes
7173 else
7174   have_valgrind_h=no
7175 fi
7176
7177
7178
7179 # It is certainly possible that there's valgrind but no valgrind.h.
7180 # GCC relies on making annotations so we must have both.
7181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7182 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7184 /* end confdefs.h.  */
7185 #include <valgrind/memcheck.h>
7186 #ifndef VALGRIND_DISCARD
7187 #error VALGRIND_DISCARD not defined
7188 #endif
7189 _ACEOF
7190 if ac_fn_cxx_try_cpp "$LINENO"; then :
7191   gcc_cv_header_valgrind_memcheck_h=yes
7192 else
7193   gcc_cv_header_valgrind_memcheck_h=no
7194 fi
7195 rm -f conftest.err conftest.$ac_ext
7196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7197 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7199 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7201 /* end confdefs.h.  */
7202 #include <memcheck.h>
7203 #ifndef VALGRIND_DISCARD
7204 #error VALGRIND_DISCARD not defined
7205 #endif
7206 _ACEOF
7207 if ac_fn_cxx_try_cpp "$LINENO"; then :
7208   gcc_cv_header_memcheck_h=yes
7209 else
7210   gcc_cv_header_memcheck_h=no
7211 fi
7212 rm -f conftest.err conftest.$ac_ext
7213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7214 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7215 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7216
7217 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7218
7219 fi
7220 if test $gcc_cv_header_memcheck_h = yes; then
7221
7222 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7223
7224 fi
7225
7226 if test x$ac_valgrind_checking != x ; then
7227
7228 # Prepare PATH_SEPARATOR.
7229 # The user is always right.
7230 if test "${PATH_SEPARATOR+set}" != set; then
7231   echo "#! /bin/sh" >conf$$.sh
7232   echo  "exit 0"   >>conf$$.sh
7233   chmod +x conf$$.sh
7234   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7235     PATH_SEPARATOR=';'
7236   else
7237     PATH_SEPARATOR=:
7238   fi
7239   rm -f conf$$.sh
7240 fi
7241
7242 # Find out how to test for executable files. Don't use a zero-byte file,
7243 # as systems may use methods other than mode bits to determine executability.
7244 cat >conf$$.file <<_ASEOF
7245 #! /bin/sh
7246 exit 0
7247 _ASEOF
7248 chmod +x conf$$.file
7249 if test -x conf$$.file >/dev/null 2>&1; then
7250   ac_executable_p="test -x"
7251 else
7252   ac_executable_p="test -f"
7253 fi
7254 rm -f conf$$.file
7255
7256 # Extract the first word of "valgrind", so it can be a program name with args.
7257 set dummy valgrind; ac_word=$2
7258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7259 $as_echo_n "checking for $ac_word... " >&6; }
7260 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7261   $as_echo_n "(cached) " >&6
7262 else
7263   case "$valgrind_path" in
7264   [\\/]* | ?:[\\/]*)
7265     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7266     ;;
7267   *)
7268     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7269     for ac_dir in $PATH; do
7270       IFS="$ac_save_IFS"
7271       test -z "$ac_dir" && ac_dir=.
7272       for ac_exec_ext in '' $ac_executable_extensions; do
7273         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7274           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7275             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7276             break 2
7277           fi
7278         fi
7279       done
7280     done
7281     IFS="$ac_save_IFS"
7282     ;;
7283 esac
7284 fi
7285 valgrind_path="$ac_cv_path_valgrind_path"
7286 if test -n "$valgrind_path"; then
7287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7288 $as_echo "$valgrind_path" >&6; }
7289 else
7290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7291 $as_echo "no" >&6; }
7292 fi
7293
7294   if test "x$valgrind_path" = "x" \
7295     || (test $have_valgrind_h = no \
7296         && test $gcc_cv_header_memcheck_h = no \
7297         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7298         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7299   fi
7300   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7301   valgrind_command="$valgrind_path -q"
7302
7303 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7304
7305 fi
7306
7307
7308
7309 # Enable code coverage collection
7310 # Check whether --enable-coverage was given.
7311 if test "${enable_coverage+set}" = set; then :
7312   enableval=$enable_coverage; case "${enableval}" in
7313   yes|noopt)
7314     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7315     ;;
7316   opt)
7317     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7318     ;;
7319   no)
7320     # a.k.a. --disable-coverage
7321     coverage_flags=""
7322     ;;
7323   *)
7324     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7325     ;;
7326 esac
7327 else
7328   coverage_flags=""
7329 fi
7330
7331
7332
7333 # Check whether --enable-gather-detailed-mem-stats was given.
7334 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7335   enableval=$enable_gather_detailed_mem_stats;
7336 else
7337   enable_gather_detailed_mem_stats=no
7338 fi
7339
7340 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7341
7342 cat >>confdefs.h <<_ACEOF
7343 #define GATHER_STATISTICS $gather_stats
7344 _ACEOF
7345
7346
7347 # Check whether --enable-valgrind-annotations was given.
7348 if test "${enable_valgrind_annotations+set}" = set; then :
7349   enableval=$enable_valgrind_annotations;
7350 else
7351   enable_valgrind_annotations=no
7352 fi
7353
7354 if test x$enable_valgrind_annotations != xno \
7355     || test x$ac_valgrind_checking != x; then
7356   if (test $have_valgrind_h = no \
7357       && test $gcc_cv_header_memcheck_h = no \
7358       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7359     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7360   fi
7361
7362 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7363
7364 fi
7365
7366 # -------------------------------
7367 # Miscenalleous configure options
7368 # -------------------------------
7369
7370 # With stabs
7371
7372 # Check whether --with-stabs was given.
7373 if test "${with_stabs+set}" = set; then :
7374   withval=$with_stabs; stabs="$with_stabs"
7375 else
7376   stabs=no
7377 fi
7378
7379
7380 # Determine whether or not multilibs are enabled.
7381 # Check whether --enable-multilib was given.
7382 if test "${enable_multilib+set}" = set; then :
7383   enableval=$enable_multilib;
7384 else
7385   enable_multilib=yes
7386 fi
7387
7388
7389
7390 # Determine whether or not multiarch is enabled.
7391 # Check whether --enable-multiarch was given.
7392 if test "${enable_multiarch+set}" = set; then :
7393   enableval=$enable_multiarch; case "${enableval}" in
7394 yes|no|auto) enable_multiarch=$enableval;;
7395 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7396 esac
7397 else
7398   enable_multiarch=auto
7399 fi
7400
7401 if test x${enable_multiarch} = xauto; then
7402   if test x${with_native_system_header_dir} != x; then
7403     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7404     enable_multiarch=no
7405   fi
7406   if test x$host != x$target && test "x$with_sysroot" = x; then
7407     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7408     enable_multiarch=no
7409   fi
7410 fi
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7412 $as_echo_n "checking for multiarch configuration... " >&6; }
7413
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7415 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7416
7417 # needed for setting the multiarch name for soft-float/hard-float ABIs
7418
7419
7420
7421 # Enable __cxa_atexit for C++.
7422 # Check whether --enable-__cxa_atexit was given.
7423 if test "${enable___cxa_atexit+set}" = set; then :
7424   enableval=$enable___cxa_atexit;
7425 fi
7426
7427
7428 # Enable C extension for decimal float if target supports it.
7429
7430 # Check whether --enable-decimal-float was given.
7431 if test "${enable_decimal_float+set}" = set; then :
7432   enableval=$enable_decimal_float;
7433   case $enable_decimal_float in
7434     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7435     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7436 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7437   esac
7438
7439 else
7440
7441   case $target in
7442     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7443     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7444     i?86*-*-mingw* | x86_64*-*-mingw* | \
7445     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7446       enable_decimal_float=yes
7447       ;;
7448     *)
7449       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7450 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7451       enable_decimal_float=no
7452       ;;
7453   esac
7454
7455 fi
7456
7457
7458 # x86's use BID format instead of DPD
7459 case x$enable_decimal_float in
7460   xyes)
7461     case $target in
7462       i?86*-*-* | x86_64*-*-*)
7463         enable_decimal_float=bid
7464         ;;
7465       *)
7466         enable_decimal_float=dpd
7467         ;;
7468     esac
7469     default_decimal_float=$enable_decimal_float
7470     ;;
7471   xno)
7472     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7473     # dependency on libdecnumber.
7474     default_decimal_float=dpd
7475     ;;
7476 esac
7477
7478
7479
7480
7481 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7482
7483 cat >>confdefs.h <<_ACEOF
7484 #define ENABLE_DECIMAL_FLOAT $dfp
7485 _ACEOF
7486
7487
7488 # Use default_decimal_float for dependency.
7489 enable_decimal_float=$default_decimal_float
7490
7491 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7492
7493 cat >>confdefs.h <<_ACEOF
7494 #define ENABLE_DECIMAL_BID_FORMAT $bid
7495 _ACEOF
7496
7497
7498 # Enable C extension for fixed-point arithmetic.
7499 # Check whether --enable-fixed-point was given.
7500 if test "${enable_fixed_point+set}" = set; then :
7501   enableval=$enable_fixed_point;
7502 else
7503
7504   case $target in
7505     arm*)
7506       enable_fixed_point=yes
7507       ;;
7508
7509     mips*-*-*)
7510       enable_fixed_point=yes
7511       ;;
7512     *)
7513       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7514 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7515       enable_fixed_point=no
7516       ;;
7517   esac
7518
7519 fi
7520
7521
7522
7523 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7524
7525 cat >>confdefs.h <<_ACEOF
7526 #define ENABLE_FIXED_POINT $fixedpoint
7527 _ACEOF
7528
7529
7530 # Enable threads
7531 # Pass with no value to take the default
7532 # Pass with a value to specify a thread package
7533 # Check whether --enable-threads was given.
7534 if test "${enable_threads+set}" = set; then :
7535   enableval=$enable_threads;
7536 else
7537   enable_threads=''
7538 fi
7539
7540
7541 # Check whether --enable-tls was given.
7542 if test "${enable_tls+set}" = set; then :
7543   enableval=$enable_tls;
7544   case $enable_tls in
7545     yes | no) ;;
7546     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7547 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7548   esac
7549
7550 else
7551   enable_tls=''
7552 fi
7553
7554
7555 # Check whether --enable-objc-gc was given.
7556 if test "${enable_objc_gc+set}" = set; then :
7557   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7558         objc_boehm_gc=''
7559 else
7560         objc_boehm_gc=1
7561 fi
7562 else
7563   objc_boehm_gc=''
7564 fi
7565
7566
7567
7568 # Check whether --with-dwarf2 was given.
7569 if test "${with_dwarf2+set}" = set; then :
7570   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7571 else
7572   dwarf2=no
7573 fi
7574
7575
7576 # Check whether --enable-shared was given.
7577 if test "${enable_shared+set}" = set; then :
7578   enableval=$enable_shared;
7579   case $enable_shared in
7580   yes | no) ;;
7581   *)
7582     enable_shared=no
7583     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7584     for pkg in $enableval; do
7585       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7586         enable_shared=yes
7587       fi
7588     done
7589     IFS="$ac_save_ifs"
7590     ;;
7591   esac
7592
7593 else
7594   enable_shared=yes
7595 fi
7596
7597
7598
7599
7600 # Check whether --with-specs was given.
7601 if test "${with_specs+set}" = set; then :
7602   withval=$with_specs; CONFIGURE_SPECS=$withval
7603 else
7604   CONFIGURE_SPECS=
7605
7606 fi
7607
7608
7609
7610
7611
7612 # Check whether --with-pkgversion was given.
7613 if test "${with_pkgversion+set}" = set; then :
7614   withval=$with_pkgversion; case "$withval" in
7615       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7616       no)  PKGVERSION= ;;
7617       *)   PKGVERSION="($withval) " ;;
7618      esac
7619 else
7620   PKGVERSION="(GCC) "
7621
7622 fi
7623
7624
7625
7626
7627
7628 # Check whether --with-bugurl was given.
7629 if test "${with_bugurl+set}" = set; then :
7630   withval=$with_bugurl; case "$withval" in
7631       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7632       no)  BUGURL=
7633            ;;
7634       *)   BUGURL="$withval"
7635            ;;
7636      esac
7637 else
7638   BUGURL="http://gcc.gnu.org/bugs.html"
7639
7640 fi
7641
7642   case ${BUGURL} in
7643   "")
7644     REPORT_BUGS_TO=
7645     REPORT_BUGS_TEXI=
7646     ;;
7647   *)
7648     REPORT_BUGS_TO="<$BUGURL>"
7649     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7650     ;;
7651   esac;
7652
7653
7654
7655
7656 # Sanity check enable_languages in case someone does not run the toplevel
7657 # configure # script.
7658 # Check whether --enable-languages was given.
7659 if test "${enable_languages+set}" = set; then :
7660   enableval=$enable_languages; case ,${enable_languages}, in
7661        ,,|,yes,)
7662                 # go safe -- we cannot be much sure without the toplevel
7663                 # configure's
7664                 # analysis of which target libs are present and usable
7665                 enable_languages=c
7666                 ;;
7667          *,all,*)
7668                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7669                 ;;
7670         *,c,*)
7671                 ;;
7672         *)
7673                 enable_languages=c,${enable_languages}
7674                 ;;
7675 esac
7676 else
7677   enable_languages=c
7678 fi
7679
7680
7681 if test x"$enable_as_accelerator_for" != x; then
7682
7683 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7684
7685   enable_as_accelerator=yes
7686   case "${target}" in
7687     *-intelmicemul-*)
7688       # In this case we expect offload compiler to be built as native, so we
7689       # need to rename the driver to avoid clashes with host's drivers.
7690       program_transform_name="s&^&${target}-&" ;;
7691   esac
7692   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7693   program_transform_name=`echo $program_transform_name | sed $sedscript`
7694   accel_dir_suffix=/accel/${target_noncanonical}
7695   real_target_noncanonical=${enable_as_accelerator_for}
7696 fi
7697
7698
7699
7700
7701 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7702   tgt=`echo $tgt | sed 's/=.*//'`
7703
7704   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7705     enable_hsa=1
7706   else
7707     enable_offloading=1
7708   fi
7709
7710   if test x"$offload_targets" = x; then
7711     offload_targets=$tgt
7712   else
7713     offload_targets="$offload_targets,$tgt"
7714   fi
7715 done
7716
7717 cat >>confdefs.h <<_ACEOF
7718 #define OFFLOAD_TARGETS "$offload_targets"
7719 _ACEOF
7720
7721 if test x"$enable_offloading" != x; then
7722
7723 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7724
7725 else
7726
7727 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7728
7729 fi
7730
7731 if test x"$enable_hsa" = x1 ; then
7732
7733 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7734
7735 fi
7736
7737
7738 # Check whether --with-multilib-list was given.
7739 if test "${with_multilib_list+set}" = set; then :
7740   withval=$with_multilib_list; :
7741 else
7742   with_multilib_list=default
7743 fi
7744
7745
7746 # -------------------------
7747 # Checks for other programs
7748 # -------------------------
7749
7750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7751 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7752 set x ${MAKE-make}
7753 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7754 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7755   $as_echo_n "(cached) " >&6
7756 else
7757   cat >conftest.make <<\_ACEOF
7758 SHELL = /bin/sh
7759 all:
7760         @echo '@@@%%%=$(MAKE)=@@@%%%'
7761 _ACEOF
7762 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7763 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7764   *@@@%%%=?*=@@@%%%*)
7765     eval ac_cv_prog_make_${ac_make}_set=yes;;
7766   *)
7767     eval ac_cv_prog_make_${ac_make}_set=no;;
7768 esac
7769 rm -f conftest.make
7770 fi
7771 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7773 $as_echo "yes" >&6; }
7774   SET_MAKE=
7775 else
7776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7777 $as_echo "no" >&6; }
7778   SET_MAKE="MAKE=${MAKE-make}"
7779 fi
7780
7781
7782 # Find some useful tools
7783 for ac_prog in gawk mawk nawk awk
7784 do
7785   # Extract the first word of "$ac_prog", so it can be a program name with args.
7786 set dummy $ac_prog; ac_word=$2
7787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7788 $as_echo_n "checking for $ac_word... " >&6; }
7789 if test "${ac_cv_prog_AWK+set}" = set; then :
7790   $as_echo_n "(cached) " >&6
7791 else
7792   if test -n "$AWK"; then
7793   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7794 else
7795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7796 for as_dir in $PATH
7797 do
7798   IFS=$as_save_IFS
7799   test -z "$as_dir" && as_dir=.
7800     for ac_exec_ext in '' $ac_executable_extensions; do
7801   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7802     ac_cv_prog_AWK="$ac_prog"
7803     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7804     break 2
7805   fi
7806 done
7807   done
7808 IFS=$as_save_IFS
7809
7810 fi
7811 fi
7812 AWK=$ac_cv_prog_AWK
7813 if test -n "$AWK"; then
7814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7815 $as_echo "$AWK" >&6; }
7816 else
7817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7818 $as_echo "no" >&6; }
7819 fi
7820
7821
7822   test -n "$AWK" && break
7823 done
7824
7825 # We need awk to create options.c and options.h.
7826 # Bail out if it's missing.
7827 case ${AWK} in
7828   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7829 esac
7830
7831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7832 $as_echo_n "checking whether ln -s works... " >&6; }
7833 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7834   $as_echo_n "(cached) " >&6
7835 else
7836   rm -f conftestdata_t
7837 echo >conftestdata_f
7838 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7839 then
7840   gcc_cv_prog_LN_S="ln -s"
7841 else
7842   if ln conftestdata_f conftestdata_t 2>/dev/null
7843   then
7844     gcc_cv_prog_LN_S=ln
7845   else
7846     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7847     then
7848       gcc_cv_prog_LN_S="cp -p"
7849     else
7850       gcc_cv_prog_LN_S=cp
7851     fi
7852   fi
7853 fi
7854 rm -f conftestdata_f conftestdata_t
7855
7856 fi
7857 LN_S="$gcc_cv_prog_LN_S"
7858 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7860 $as_echo "yes" >&6; }
7861 else
7862   if test "$gcc_cv_prog_LN_S" = "ln"; then
7863     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7864 $as_echo "no, using ln" >&6; }
7865   else
7866     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7867 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7868   fi
7869 fi
7870
7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7872 $as_echo_n "checking whether ln works... " >&6; }
7873 if test "${acx_cv_prog_LN+set}" = set; then :
7874   $as_echo_n "(cached) " >&6
7875 else
7876   rm -f conftestdata_t
7877 echo >conftestdata_f
7878 if ln conftestdata_f conftestdata_t 2>/dev/null
7879 then
7880   acx_cv_prog_LN=ln
7881 else
7882   acx_cv_prog_LN=no
7883 fi
7884 rm -f conftestdata_f conftestdata_t
7885
7886 fi
7887 if test $acx_cv_prog_LN = no; then
7888   LN="$LN_S"
7889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7890 $as_echo "no, using $LN" >&6; }
7891 else
7892   LN="$acx_cv_prog_LN"
7893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7894 $as_echo "yes" >&6; }
7895 fi
7896
7897 if test -n "$ac_tool_prefix"; then
7898   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7899 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7901 $as_echo_n "checking for $ac_word... " >&6; }
7902 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7903   $as_echo_n "(cached) " >&6
7904 else
7905   if test -n "$RANLIB"; then
7906   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7907 else
7908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7909 for as_dir in $PATH
7910 do
7911   IFS=$as_save_IFS
7912   test -z "$as_dir" && as_dir=.
7913     for ac_exec_ext in '' $ac_executable_extensions; do
7914   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7915     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7917     break 2
7918   fi
7919 done
7920   done
7921 IFS=$as_save_IFS
7922
7923 fi
7924 fi
7925 RANLIB=$ac_cv_prog_RANLIB
7926 if test -n "$RANLIB"; then
7927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7928 $as_echo "$RANLIB" >&6; }
7929 else
7930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7931 $as_echo "no" >&6; }
7932 fi
7933
7934
7935 fi
7936 if test -z "$ac_cv_prog_RANLIB"; then
7937   ac_ct_RANLIB=$RANLIB
7938   # Extract the first word of "ranlib", so it can be a program name with args.
7939 set dummy ranlib; ac_word=$2
7940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7941 $as_echo_n "checking for $ac_word... " >&6; }
7942 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7943   $as_echo_n "(cached) " >&6
7944 else
7945   if test -n "$ac_ct_RANLIB"; then
7946   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7947 else
7948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7949 for as_dir in $PATH
7950 do
7951   IFS=$as_save_IFS
7952   test -z "$as_dir" && as_dir=.
7953     for ac_exec_ext in '' $ac_executable_extensions; do
7954   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7955     ac_cv_prog_ac_ct_RANLIB="ranlib"
7956     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7957     break 2
7958   fi
7959 done
7960   done
7961 IFS=$as_save_IFS
7962
7963 fi
7964 fi
7965 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7966 if test -n "$ac_ct_RANLIB"; then
7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7968 $as_echo "$ac_ct_RANLIB" >&6; }
7969 else
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7971 $as_echo "no" >&6; }
7972 fi
7973
7974   if test "x$ac_ct_RANLIB" = x; then
7975     RANLIB=":"
7976   else
7977     case $cross_compiling:$ac_tool_warned in
7978 yes:)
7979 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7980 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7981 ac_tool_warned=yes ;;
7982 esac
7983     RANLIB=$ac_ct_RANLIB
7984   fi
7985 else
7986   RANLIB="$ac_cv_prog_RANLIB"
7987 fi
7988
7989 ranlib_flags=""
7990
7991
7992 # Find a good install program.  We prefer a C program (faster),
7993 # so one script is as good as another.  But avoid the broken or
7994 # incompatible versions:
7995 # SysV /etc/install, /usr/sbin/install
7996 # SunOS /usr/etc/install
7997 # IRIX /sbin/install
7998 # AIX /bin/install
7999 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8000 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8001 # ./install, which can be erroneously created by make from ./install.sh.
8002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8003 $as_echo_n "checking for a BSD compatible install... " >&6; }
8004 if test -z "$INSTALL"; then
8005 if test "${ac_cv_path_install+set}" = set; then :
8006   $as_echo_n "(cached) " >&6
8007 else
8008     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8009   for ac_dir in $PATH; do
8010     # Account for people who put trailing slashes in PATH elements.
8011     case "$ac_dir/" in
8012     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8013     *)
8014       # OSF1 and SCO ODT 3.0 have their own names for install.
8015       for ac_prog in ginstall scoinst install; do
8016         if test -f $ac_dir/$ac_prog; then
8017           if test $ac_prog = install &&
8018             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8019             # AIX install.  It has an incompatible calling convention.
8020             # OSF/1 installbsd also uses dspmsg, but is usable.
8021             :
8022           else
8023             ac_cv_path_install="$ac_dir/$ac_prog -c"
8024             break 2
8025           fi
8026         fi
8027       done
8028       ;;
8029     esac
8030   done
8031   IFS="$ac_save_IFS"
8032
8033 fi
8034   if test "${ac_cv_path_install+set}" = set; then
8035     INSTALL="$ac_cv_path_install"
8036   else
8037     # As a last resort, use the slow shell script.  We don't cache a
8038     # path for INSTALL within a source directory, because that will
8039     # break other packages using the cache if that directory is
8040     # removed, or if the path is relative.
8041     INSTALL="$ac_install_sh"
8042   fi
8043 fi
8044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8045 $as_echo "$INSTALL" >&6; }
8046
8047 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8048 # It thinks the first close brace ends the variable substitution.
8049 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8050
8051 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8052
8053
8054 # See if cmp has --ignore-initial.
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8056 $as_echo_n "checking for cmp's capabilities... " >&6; }
8057 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8058   $as_echo_n "(cached) " >&6
8059 else
8060    echo abfoo >t1
8061   echo cdfoo >t2
8062   gcc_cv_prog_cmp_skip=slowcompare
8063   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8064     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8065       :
8066     else
8067       gcc_cv_prog_cmp_skip=gnucompare
8068     fi
8069   fi
8070   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8071     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8072       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8073         :
8074       else
8075         gcc_cv_prog_cmp_skip=fastcompare
8076       fi
8077     fi
8078   fi
8079   rm t1 t2
8080
8081 fi
8082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8083 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8084 make_compare_target=$gcc_cv_prog_cmp_skip
8085
8086
8087
8088 # See if we have the mktemp command.
8089 # Extract the first word of "mktemp", so it can be a program name with args.
8090 set dummy mktemp; ac_word=$2
8091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8092 $as_echo_n "checking for $ac_word... " >&6; }
8093 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8094   $as_echo_n "(cached) " >&6
8095 else
8096   if test -n "$have_mktemp_command"; then
8097   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8098 else
8099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8100 for as_dir in $PATH
8101 do
8102   IFS=$as_save_IFS
8103   test -z "$as_dir" && as_dir=.
8104     for ac_exec_ext in '' $ac_executable_extensions; do
8105   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8106     ac_cv_prog_have_mktemp_command="yes"
8107     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8108     break 2
8109   fi
8110 done
8111   done
8112 IFS=$as_save_IFS
8113
8114   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8115 fi
8116 fi
8117 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8118 if test -n "$have_mktemp_command"; then
8119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8120 $as_echo "$have_mktemp_command" >&6; }
8121 else
8122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8123 $as_echo "no" >&6; }
8124 fi
8125
8126
8127
8128 # See if makeinfo has been installed and is modern enough
8129 # that we can use it.
8130
8131   # Extract the first word of "makeinfo", so it can be a program name with args.
8132 set dummy makeinfo; ac_word=$2
8133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8134 $as_echo_n "checking for $ac_word... " >&6; }
8135 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8136   $as_echo_n "(cached) " >&6
8137 else
8138   if test -n "$MAKEINFO"; then
8139   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8140 else
8141 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8142 for as_dir in $PATH
8143 do
8144   IFS=$as_save_IFS
8145   test -z "$as_dir" && as_dir=.
8146     for ac_exec_ext in '' $ac_executable_extensions; do
8147   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8148     ac_cv_prog_MAKEINFO="makeinfo"
8149     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8150     break 2
8151   fi
8152 done
8153   done
8154 IFS=$as_save_IFS
8155
8156 fi
8157 fi
8158 MAKEINFO=$ac_cv_prog_MAKEINFO
8159 if test -n "$MAKEINFO"; then
8160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8161 $as_echo "$MAKEINFO" >&6; }
8162 else
8163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8164 $as_echo "no" >&6; }
8165 fi
8166
8167
8168   if test -n "$MAKEINFO"; then
8169     # Found it, now check the version.
8170     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8171 $as_echo_n "checking for modern makeinfo... " >&6; }
8172 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8173   $as_echo_n "(cached) " >&6
8174 else
8175   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8176                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8177
8178                     case $ac_prog_version in
8179                       '')  gcc_cv_prog_makeinfo_modern=no;;
8180                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8181                       *)   gcc_cv_prog_makeinfo_modern=no;;
8182                     esac
8183
8184 fi
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8186 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8187   else
8188     gcc_cv_prog_makeinfo_modern=no
8189   fi
8190   if test $gcc_cv_prog_makeinfo_modern = no; then
8191     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8192   fi
8193
8194 if test $gcc_cv_prog_makeinfo_modern = no; then
8195   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8196 *** Makeinfo is missing or too old.
8197 *** Info documentation will not be built." >&5
8198 $as_echo "$as_me: WARNING:
8199 *** Makeinfo is missing or too old.
8200 *** Info documentation will not be built." >&2;}
8201   BUILD_INFO=
8202 else
8203   BUILD_INFO=info
8204 fi
8205
8206
8207 # Is pod2man recent enough to regenerate manpages?
8208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8209 $as_echo_n "checking for recent Pod::Man... " >&6; }
8210 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8212 $as_echo "yes" >&6; }
8213   GENERATED_MANPAGES=generated-manpages
8214 else
8215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8216 $as_echo "no" >&6; }
8217   GENERATED_MANPAGES=
8218 fi
8219
8220
8221 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8222
8223 # How about lex?
8224 for ac_prog in flex
8225 do
8226   # Extract the first word of "$ac_prog", so it can be a program name with args.
8227 set dummy $ac_prog; ac_word=$2
8228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8229 $as_echo_n "checking for $ac_word... " >&6; }
8230 if test "${ac_cv_prog_FLEX+set}" = set; then :
8231   $as_echo_n "(cached) " >&6
8232 else
8233   if test -n "$FLEX"; then
8234   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8235 else
8236 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8237 for as_dir in $PATH
8238 do
8239   IFS=$as_save_IFS
8240   test -z "$as_dir" && as_dir=.
8241     for ac_exec_ext in '' $ac_executable_extensions; do
8242   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8243     ac_cv_prog_FLEX="$ac_prog"
8244     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8245     break 2
8246   fi
8247 done
8248   done
8249 IFS=$as_save_IFS
8250
8251 fi
8252 fi
8253 FLEX=$ac_cv_prog_FLEX
8254 if test -n "$FLEX"; then
8255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8256 $as_echo "$FLEX" >&6; }
8257 else
8258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8259 $as_echo "no" >&6; }
8260 fi
8261
8262
8263   test -n "$FLEX" && break
8264 done
8265 test -n "$FLEX" || FLEX="$MISSING flex"
8266
8267
8268 # Bison?
8269 for ac_prog in bison
8270 do
8271   # Extract the first word of "$ac_prog", so it can be a program name with args.
8272 set dummy $ac_prog; ac_word=$2
8273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8274 $as_echo_n "checking for $ac_word... " >&6; }
8275 if test "${ac_cv_prog_BISON+set}" = set; then :
8276   $as_echo_n "(cached) " >&6
8277 else
8278   if test -n "$BISON"; then
8279   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8280 else
8281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8282 for as_dir in $PATH
8283 do
8284   IFS=$as_save_IFS
8285   test -z "$as_dir" && as_dir=.
8286     for ac_exec_ext in '' $ac_executable_extensions; do
8287   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8288     ac_cv_prog_BISON="$ac_prog"
8289     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8290     break 2
8291   fi
8292 done
8293   done
8294 IFS=$as_save_IFS
8295
8296 fi
8297 fi
8298 BISON=$ac_cv_prog_BISON
8299 if test -n "$BISON"; then
8300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8301 $as_echo "$BISON" >&6; }
8302 else
8303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8304 $as_echo "no" >&6; }
8305 fi
8306
8307
8308   test -n "$BISON" && break
8309 done
8310 test -n "$BISON" || BISON="$MISSING bison"
8311
8312
8313 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8314 # check for build == host before using them.
8315
8316 # NM
8317 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8318   && test -d ../binutils ; then
8319   NM='${objdir}/../binutils/nm-new'
8320 else
8321   # Extract the first word of "nm", so it can be a program name with args.
8322 set dummy nm; ac_word=$2
8323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8324 $as_echo_n "checking for $ac_word... " >&6; }
8325 if test "${ac_cv_prog_NM+set}" = set; then :
8326   $as_echo_n "(cached) " >&6
8327 else
8328   if test -n "$NM"; then
8329   ac_cv_prog_NM="$NM" # Let the user override the test.
8330 else
8331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8332 for as_dir in $PATH
8333 do
8334   IFS=$as_save_IFS
8335   test -z "$as_dir" && as_dir=.
8336     for ac_exec_ext in '' $ac_executable_extensions; do
8337   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8338     ac_cv_prog_NM="nm"
8339     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8340     break 2
8341   fi
8342 done
8343   done
8344 IFS=$as_save_IFS
8345
8346   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8347 fi
8348 fi
8349 NM=$ac_cv_prog_NM
8350 if test -n "$NM"; then
8351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8352 $as_echo "$NM" >&6; }
8353 else
8354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8355 $as_echo "no" >&6; }
8356 fi
8357
8358
8359 fi
8360
8361 # AR
8362 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8363   && test -d ../binutils ; then
8364   AR='${objdir}/../binutils/ar'
8365 else
8366   # Extract the first word of "ar", so it can be a program name with args.
8367 set dummy ar; ac_word=$2
8368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8369 $as_echo_n "checking for $ac_word... " >&6; }
8370 if test "${ac_cv_prog_AR+set}" = set; then :
8371   $as_echo_n "(cached) " >&6
8372 else
8373   if test -n "$AR"; then
8374   ac_cv_prog_AR="$AR" # Let the user override the test.
8375 else
8376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8377 for as_dir in $PATH
8378 do
8379   IFS=$as_save_IFS
8380   test -z "$as_dir" && as_dir=.
8381     for ac_exec_ext in '' $ac_executable_extensions; do
8382   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8383     ac_cv_prog_AR="ar"
8384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8385     break 2
8386   fi
8387 done
8388   done
8389 IFS=$as_save_IFS
8390
8391   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8392 fi
8393 fi
8394 AR=$ac_cv_prog_AR
8395 if test -n "$AR"; then
8396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8397 $as_echo "$AR" >&6; }
8398 else
8399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8400 $as_echo "no" >&6; }
8401 fi
8402
8403
8404 fi
8405
8406 # The jit documentation looks better if built with sphinx, but can be
8407 # built with texinfo if sphinx is not available.
8408 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8409 # Extract the first word of "sphinx-build", so it can be a program name with args.
8410 set dummy sphinx-build; ac_word=$2
8411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8412 $as_echo_n "checking for $ac_word... " >&6; }
8413 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8414   $as_echo_n "(cached) " >&6
8415 else
8416   if test -n "$doc_build_sys"; then
8417   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8418 else
8419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8420 for as_dir in $PATH
8421 do
8422   IFS=$as_save_IFS
8423   test -z "$as_dir" && as_dir=.
8424     for ac_exec_ext in '' $ac_executable_extensions; do
8425   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8426     ac_cv_prog_doc_build_sys="sphinx"
8427     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8428     break 2
8429   fi
8430 done
8431   done
8432 IFS=$as_save_IFS
8433
8434   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8435 fi
8436 fi
8437 doc_build_sys=$ac_cv_prog_doc_build_sys
8438 if test -n "$doc_build_sys"; then
8439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8440 $as_echo "$doc_build_sys" >&6; }
8441 else
8442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8443 $as_echo "no" >&6; }
8444 fi
8445
8446
8447
8448 # --------------------
8449 # Checks for C headers
8450 # --------------------
8451
8452 # Need to reject headers which give warnings, so that the -Werror bootstrap
8453 # works later. *sigh*  This needs to come before all header checks.
8454
8455 ac_c_preproc_warn_flag=yes
8456
8457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8458 $as_echo_n "checking for ANSI C header files... " >&6; }
8459 if test "${ac_cv_header_stdc+set}" = set; then :
8460   $as_echo_n "(cached) " >&6
8461 else
8462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8463 /* end confdefs.h.  */
8464 #include <stdlib.h>
8465 #include <stdarg.h>
8466 #include <string.h>
8467 #include <float.h>
8468
8469 int
8470 main ()
8471 {
8472
8473   ;
8474   return 0;
8475 }
8476 _ACEOF
8477 if ac_fn_cxx_try_compile "$LINENO"; then :
8478   ac_cv_header_stdc=yes
8479 else
8480   ac_cv_header_stdc=no
8481 fi
8482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8483
8484 if test $ac_cv_header_stdc = yes; then
8485   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8487 /* end confdefs.h.  */
8488 #include <string.h>
8489
8490 _ACEOF
8491 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8492   $EGREP "memchr" >/dev/null 2>&1; then :
8493
8494 else
8495   ac_cv_header_stdc=no
8496 fi
8497 rm -f conftest*
8498
8499 fi
8500
8501 if test $ac_cv_header_stdc = yes; then
8502   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8504 /* end confdefs.h.  */
8505 #include <stdlib.h>
8506
8507 _ACEOF
8508 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8509   $EGREP "free" >/dev/null 2>&1; then :
8510
8511 else
8512   ac_cv_header_stdc=no
8513 fi
8514 rm -f conftest*
8515
8516 fi
8517
8518 if test $ac_cv_header_stdc = yes; then
8519   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8520   if test "$cross_compiling" = yes; then :
8521   :
8522 else
8523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8524 /* end confdefs.h.  */
8525 #include <ctype.h>
8526 #include <stdlib.h>
8527 #if ((' ' & 0x0FF) == 0x020)
8528 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8529 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8530 #else
8531 # define ISLOWER(c) \
8532                    (('a' <= (c) && (c) <= 'i') \
8533                      || ('j' <= (c) && (c) <= 'r') \
8534                      || ('s' <= (c) && (c) <= 'z'))
8535 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8536 #endif
8537
8538 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8539 int
8540 main ()
8541 {
8542   int i;
8543   for (i = 0; i < 256; i++)
8544     if (XOR (islower (i), ISLOWER (i))
8545         || toupper (i) != TOUPPER (i))
8546       return 2;
8547   return 0;
8548 }
8549 _ACEOF
8550 if ac_fn_cxx_try_run "$LINENO"; then :
8551
8552 else
8553   ac_cv_header_stdc=no
8554 fi
8555 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8556   conftest.$ac_objext conftest.beam conftest.$ac_ext
8557 fi
8558
8559 fi
8560 fi
8561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8562 $as_echo "$ac_cv_header_stdc" >&6; }
8563 if test $ac_cv_header_stdc = yes; then
8564
8565 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8566
8567 fi
8568
8569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8570 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8571 if test "${ac_cv_header_time+set}" = set; then :
8572   $as_echo_n "(cached) " >&6
8573 else
8574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8575 /* end confdefs.h.  */
8576 #include <sys/types.h>
8577 #include <sys/time.h>
8578 #include <time.h>
8579
8580 int
8581 main ()
8582 {
8583 if ((struct tm *) 0)
8584 return 0;
8585   ;
8586   return 0;
8587 }
8588 _ACEOF
8589 if ac_fn_cxx_try_compile "$LINENO"; then :
8590   ac_cv_header_time=yes
8591 else
8592   ac_cv_header_time=no
8593 fi
8594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8595 fi
8596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8597 $as_echo "$ac_cv_header_time" >&6; }
8598 if test $ac_cv_header_time = yes; then
8599
8600 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8601
8602 fi
8603
8604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8605 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8606 if test "${gcc_cv_header_string+set}" = set; then :
8607   $as_echo_n "(cached) " >&6
8608 else
8609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8610 /* end confdefs.h.  */
8611 #include <string.h>
8612 #include <strings.h>
8613 int
8614 main ()
8615 {
8616
8617   ;
8618   return 0;
8619 }
8620 _ACEOF
8621 if ac_fn_cxx_try_compile "$LINENO"; then :
8622   gcc_cv_header_string=yes
8623 else
8624   gcc_cv_header_string=no
8625 fi
8626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8627 fi
8628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8629 $as_echo "$gcc_cv_header_string" >&6; }
8630 if test $gcc_cv_header_string = yes; then
8631
8632 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8633
8634 fi
8635
8636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8637 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8638 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8639   $as_echo_n "(cached) " >&6
8640 else
8641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8642 /* end confdefs.h.  */
8643 #include <sys/types.h>
8644 #include <sys/wait.h>
8645 #ifndef WEXITSTATUS
8646 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8647 #endif
8648 #ifndef WIFEXITED
8649 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8650 #endif
8651
8652 int
8653 main ()
8654 {
8655   int s;
8656   wait (&s);
8657   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8658   ;
8659   return 0;
8660 }
8661 _ACEOF
8662 if ac_fn_cxx_try_compile "$LINENO"; then :
8663   ac_cv_header_sys_wait_h=yes
8664 else
8665   ac_cv_header_sys_wait_h=no
8666 fi
8667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8668 fi
8669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8670 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8671 if test $ac_cv_header_sys_wait_h = yes; then
8672
8673 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8674
8675 fi
8676
8677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8678 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8679 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8680   $as_echo_n "(cached) " >&6
8681 else
8682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8683 /* end confdefs.h.  */
8684 #include <sys/types.h>
8685 #include <termios.h>
8686 #ifdef TIOCGWINSZ
8687   yes
8688 #endif
8689
8690 _ACEOF
8691 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8692   $EGREP "yes" >/dev/null 2>&1; then :
8693   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8694 else
8695   ac_cv_sys_tiocgwinsz_in_termios_h=no
8696 fi
8697 rm -f conftest*
8698
8699 fi
8700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8701 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8702
8703 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8705 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8706 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8707   $as_echo_n "(cached) " >&6
8708 else
8709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8710 /* end confdefs.h.  */
8711 #include <sys/types.h>
8712 #include <sys/ioctl.h>
8713 #ifdef TIOCGWINSZ
8714   yes
8715 #endif
8716
8717 _ACEOF
8718 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8719   $EGREP "yes" >/dev/null 2>&1; then :
8720   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8721 else
8722   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8723 fi
8724 rm -f conftest*
8725
8726 fi
8727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8728 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8729
8730   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8731
8732 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8733
8734   fi
8735 fi
8736
8737 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8738                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8739                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8740                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8741 do :
8742   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8743 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8744 eval as_val=\$$as_ac_Header
8745    if test "x$as_val" = x""yes; then :
8746   cat >>confdefs.h <<_ACEOF
8747 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8748 _ACEOF
8749
8750 fi
8751 done
8752
8753
8754 # Check for thread headers.
8755 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8756 if test "x$ac_cv_header_thread_h" = x""yes; then :
8757   have_thread_h=yes
8758 else
8759   have_thread_h=
8760 fi
8761
8762 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8763 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8764   have_pthread_h=yes
8765 else
8766   have_pthread_h=
8767 fi
8768
8769
8770 # These tests can't be done till we know if we have limits.h.
8771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8772 $as_echo_n "checking for CHAR_BIT... " >&6; }
8773 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8774   $as_echo_n "(cached) " >&6
8775 else
8776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8777 /* end confdefs.h.  */
8778 #ifdef HAVE_LIMITS_H
8779 #include <limits.h>
8780 #endif
8781 #ifdef CHAR_BIT
8782 found
8783 #endif
8784 _ACEOF
8785 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8786   $EGREP "found" >/dev/null 2>&1; then :
8787   gcc_cv_decl_char_bit=yes
8788 else
8789   gcc_cv_decl_char_bit=no
8790 fi
8791 rm -f conftest*
8792
8793
8794 fi
8795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8796 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8797 if test $gcc_cv_decl_char_bit = no; then
8798   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8799 $as_echo_n "checking number of bits in a byte... " >&6; }
8800 if test "${gcc_cv_c_nbby+set}" = set; then :
8801   $as_echo_n "(cached) " >&6
8802 else
8803   i=8
8804  gcc_cv_c_nbby=
8805  while test $i -lt 65; do
8806    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8807 /* end confdefs.h.  */
8808
8809 int
8810 main ()
8811 {
8812 switch(0) {
8813   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8814   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8815   ; }
8816   ;
8817   return 0;
8818 }
8819 _ACEOF
8820 if ac_fn_cxx_try_compile "$LINENO"; then :
8821   gcc_cv_c_nbby=$i; break
8822 fi
8823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8824    i=`expr $i + 1`
8825  done
8826  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8827
8828 fi
8829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8830 $as_echo "$gcc_cv_c_nbby" >&6; }
8831 if test $gcc_cv_c_nbby = failed; then
8832   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8833 else
8834
8835 cat >>confdefs.h <<_ACEOF
8836 #define CHAR_BIT $gcc_cv_c_nbby
8837 _ACEOF
8838
8839 fi
8840 fi
8841  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8842 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8843 if test "${ac_cv_c_bigendian+set}" = set; then :
8844   $as_echo_n "(cached) " >&6
8845 else
8846   ac_cv_c_bigendian=unknown
8847     # See if we're dealing with a universal compiler.
8848     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8849 /* end confdefs.h.  */
8850 #ifndef __APPLE_CC__
8851                not a universal capable compiler
8852              #endif
8853              typedef int dummy;
8854
8855 _ACEOF
8856 if ac_fn_cxx_try_compile "$LINENO"; then :
8857
8858         # Check for potential -arch flags.  It is not universal unless
8859         # there are at least two -arch flags with different values.
8860         ac_arch=
8861         ac_prev=
8862         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8863          if test -n "$ac_prev"; then
8864            case $ac_word in
8865              i?86 | x86_64 | ppc | ppc64)
8866                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8867                  ac_arch=$ac_word
8868                else
8869                  ac_cv_c_bigendian=universal
8870                  break
8871                fi
8872                ;;
8873            esac
8874            ac_prev=
8875          elif test "x$ac_word" = "x-arch"; then
8876            ac_prev=arch
8877          fi
8878        done
8879 fi
8880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8881     if test $ac_cv_c_bigendian = unknown; then
8882       # See if sys/param.h defines the BYTE_ORDER macro.
8883       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8884 /* end confdefs.h.  */
8885 #include <sys/types.h>
8886              #include <sys/param.h>
8887
8888 int
8889 main ()
8890 {
8891 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8892                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8893                      && LITTLE_ENDIAN)
8894               bogus endian macros
8895              #endif
8896
8897   ;
8898   return 0;
8899 }
8900 _ACEOF
8901 if ac_fn_cxx_try_compile "$LINENO"; then :
8902   # It does; now see whether it defined to BIG_ENDIAN or not.
8903          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8904 /* end confdefs.h.  */
8905 #include <sys/types.h>
8906                 #include <sys/param.h>
8907
8908 int
8909 main ()
8910 {
8911 #if BYTE_ORDER != BIG_ENDIAN
8912                  not big endian
8913                 #endif
8914
8915   ;
8916   return 0;
8917 }
8918 _ACEOF
8919 if ac_fn_cxx_try_compile "$LINENO"; then :
8920   ac_cv_c_bigendian=yes
8921 else
8922   ac_cv_c_bigendian=no
8923 fi
8924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8925 fi
8926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8927     fi
8928     if test $ac_cv_c_bigendian = unknown; then
8929       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8930       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8931 /* end confdefs.h.  */
8932 #include <limits.h>
8933
8934 int
8935 main ()
8936 {
8937 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8938               bogus endian macros
8939              #endif
8940
8941   ;
8942   return 0;
8943 }
8944 _ACEOF
8945 if ac_fn_cxx_try_compile "$LINENO"; then :
8946   # It does; now see whether it defined to _BIG_ENDIAN or not.
8947          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8948 /* end confdefs.h.  */
8949 #include <limits.h>
8950
8951 int
8952 main ()
8953 {
8954 #ifndef _BIG_ENDIAN
8955                  not big endian
8956                 #endif
8957
8958   ;
8959   return 0;
8960 }
8961 _ACEOF
8962 if ac_fn_cxx_try_compile "$LINENO"; then :
8963   ac_cv_c_bigendian=yes
8964 else
8965   ac_cv_c_bigendian=no
8966 fi
8967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8968 fi
8969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8970     fi
8971     if test $ac_cv_c_bigendian = unknown; then
8972       # Compile a test program.
8973       if test "$cross_compiling" = yes; then :
8974   # Try to guess by grepping values from an object file.
8975          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8976 /* end confdefs.h.  */
8977 short int ascii_mm[] =
8978                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8979                 short int ascii_ii[] =
8980                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8981                 int use_ascii (int i) {
8982                   return ascii_mm[i] + ascii_ii[i];
8983                 }
8984                 short int ebcdic_ii[] =
8985                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8986                 short int ebcdic_mm[] =
8987                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8988                 int use_ebcdic (int i) {
8989                   return ebcdic_mm[i] + ebcdic_ii[i];
8990                 }
8991                 extern int foo;
8992
8993 int
8994 main ()
8995 {
8996 return use_ascii (foo) == use_ebcdic (foo);
8997   ;
8998   return 0;
8999 }
9000 _ACEOF
9001 if ac_fn_cxx_try_compile "$LINENO"; then :
9002   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9003               ac_cv_c_bigendian=yes
9004             fi
9005             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9006               if test "$ac_cv_c_bigendian" = unknown; then
9007                 ac_cv_c_bigendian=no
9008               else
9009                 # finding both strings is unlikely to happen, but who knows?
9010                 ac_cv_c_bigendian=unknown
9011               fi
9012             fi
9013 fi
9014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9015 else
9016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9017 /* end confdefs.h.  */
9018 $ac_includes_default
9019 int
9020 main ()
9021 {
9022
9023              /* Are we little or big endian?  From Harbison&Steele.  */
9024              union
9025              {
9026                long int l;
9027                char c[sizeof (long int)];
9028              } u;
9029              u.l = 1;
9030              return u.c[sizeof (long int) - 1] == 1;
9031
9032   ;
9033   return 0;
9034 }
9035 _ACEOF
9036 if ac_fn_cxx_try_run "$LINENO"; then :
9037   ac_cv_c_bigendian=no
9038 else
9039   ac_cv_c_bigendian=yes
9040 fi
9041 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9042   conftest.$ac_objext conftest.beam conftest.$ac_ext
9043 fi
9044
9045     fi
9046 fi
9047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9048 $as_echo "$ac_cv_c_bigendian" >&6; }
9049  case $ac_cv_c_bigendian in #(
9050    yes)
9051      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9052 ;; #(
9053    no)
9054       ;; #(
9055    universal)
9056
9057 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9058
9059      ;; #(
9060    *)
9061      as_fn_error "unknown endianness
9062  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9063  esac
9064
9065
9066 # ----------------------
9067 # Checks for C++ headers
9068 # ----------------------
9069
9070 ac_ext=cpp
9071 ac_cpp='$CXXCPP $CPPFLAGS'
9072 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9073 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9074 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9076 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9077 if test -z "$CXXCPP"; then
9078   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9079   $as_echo_n "(cached) " >&6
9080 else
9081       # Double quotes because CXXCPP needs to be expanded
9082     for CXXCPP in "$CXX -E" "/lib/cpp"
9083     do
9084       ac_preproc_ok=false
9085 for ac_cxx_preproc_warn_flag in '' yes
9086 do
9087   # Use a header file that comes with gcc, so configuring glibc
9088   # with a fresh cross-compiler works.
9089   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9090   # <limits.h> exists even on freestanding compilers.
9091   # On the NeXT, cc -E runs the code through the compiler's parser,
9092   # not just through cpp. "Syntax error" is here to catch this case.
9093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9094 /* end confdefs.h.  */
9095 #ifdef __STDC__
9096 # include <limits.h>
9097 #else
9098 # include <assert.h>
9099 #endif
9100                      Syntax error
9101 _ACEOF
9102 if ac_fn_cxx_try_cpp "$LINENO"; then :
9103
9104 else
9105   # Broken: fails on valid input.
9106 continue
9107 fi
9108 rm -f conftest.err conftest.$ac_ext
9109
9110   # OK, works on sane cases.  Now check whether nonexistent headers
9111   # can be detected and how.
9112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9113 /* end confdefs.h.  */
9114 #include <ac_nonexistent.h>
9115 _ACEOF
9116 if ac_fn_cxx_try_cpp "$LINENO"; then :
9117   # Broken: success on invalid input.
9118 continue
9119 else
9120   # Passes both tests.
9121 ac_preproc_ok=:
9122 break
9123 fi
9124 rm -f conftest.err conftest.$ac_ext
9125
9126 done
9127 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9128 rm -f conftest.err conftest.$ac_ext
9129 if $ac_preproc_ok; then :
9130   break
9131 fi
9132
9133     done
9134     ac_cv_prog_CXXCPP=$CXXCPP
9135
9136 fi
9137   CXXCPP=$ac_cv_prog_CXXCPP
9138 else
9139   ac_cv_prog_CXXCPP=$CXXCPP
9140 fi
9141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9142 $as_echo "$CXXCPP" >&6; }
9143 ac_preproc_ok=false
9144 for ac_cxx_preproc_warn_flag in '' yes
9145 do
9146   # Use a header file that comes with gcc, so configuring glibc
9147   # with a fresh cross-compiler works.
9148   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9149   # <limits.h> exists even on freestanding compilers.
9150   # On the NeXT, cc -E runs the code through the compiler's parser,
9151   # not just through cpp. "Syntax error" is here to catch this case.
9152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9153 /* end confdefs.h.  */
9154 #ifdef __STDC__
9155 # include <limits.h>
9156 #else
9157 # include <assert.h>
9158 #endif
9159                      Syntax error
9160 _ACEOF
9161 if ac_fn_cxx_try_cpp "$LINENO"; then :
9162
9163 else
9164   # Broken: fails on valid input.
9165 continue
9166 fi
9167 rm -f conftest.err conftest.$ac_ext
9168
9169   # OK, works on sane cases.  Now check whether nonexistent headers
9170   # can be detected and how.
9171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9172 /* end confdefs.h.  */
9173 #include <ac_nonexistent.h>
9174 _ACEOF
9175 if ac_fn_cxx_try_cpp "$LINENO"; then :
9176   # Broken: success on invalid input.
9177 continue
9178 else
9179   # Passes both tests.
9180 ac_preproc_ok=:
9181 break
9182 fi
9183 rm -f conftest.err conftest.$ac_ext
9184
9185 done
9186 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9187 rm -f conftest.err conftest.$ac_ext
9188 if $ac_preproc_ok; then :
9189
9190 else
9191   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9192 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9193 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9194 See \`config.log' for more details." >&5
9195 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9196 See \`config.log' for more details." >&2;}; }
9197 fi
9198
9199 ac_ext=cpp
9200 ac_cpp='$CXXCPP $CPPFLAGS'
9201 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9202 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9203 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9204
9205
9206 for ac_header in unordered_map
9207 do :
9208   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9209 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9210   cat >>confdefs.h <<_ACEOF
9211 #define HAVE_UNORDERED_MAP 1
9212 _ACEOF
9213
9214 fi
9215 done
9216
9217 for ac_header in tr1/unordered_map
9218 do :
9219   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9220 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9221   cat >>confdefs.h <<_ACEOF
9222 #define HAVE_TR1_UNORDERED_MAP 1
9223 _ACEOF
9224
9225 fi
9226 done
9227
9228 for ac_header in ext/hash_map
9229 do :
9230   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9231 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9232   cat >>confdefs.h <<_ACEOF
9233 #define HAVE_EXT_HASH_MAP 1
9234 _ACEOF
9235
9236 fi
9237 done
9238
9239
9240 # --------
9241 # Dependency checking.
9242 # --------
9243
9244 rm -rf .tst 2>/dev/null
9245 mkdir .tst 2>/dev/null
9246 if test -d .tst; then
9247   am__leading_dot=.
9248 else
9249   am__leading_dot=_
9250 fi
9251 rmdir .tst 2>/dev/null
9252
9253 DEPDIR="${am__leading_dot}deps"
9254
9255 ac_config_commands="$ac_config_commands depdir"
9256
9257
9258 ac_config_commands="$ac_config_commands gccdepdir"
9259
9260
9261 depcc="$CXX"  am_compiler_list=
9262
9263 am_depcomp=$ac_aux_dir/depcomp
9264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9265 $as_echo_n "checking dependency style of $depcc... " >&6; }
9266 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9267   $as_echo_n "(cached) " >&6
9268 else
9269   if test -f "$am_depcomp"; then
9270   # We make a subdir and do the tests there.  Otherwise we can end up
9271   # making bogus files that we don't know about and never remove.  For
9272   # instance it was reported that on HP-UX the gcc test will end up
9273   # making a dummy file named `D' -- because `-MD' means `put the output
9274   # in D'.
9275   mkdir conftest.dir
9276   # Copy depcomp to subdir because otherwise we won't find it if we're
9277   # using a relative directory.
9278   cp "$am_depcomp" conftest.dir
9279   cd conftest.dir
9280   # We will build objects and dependencies in a subdirectory because
9281   # it helps to detect inapplicable dependency modes.  For instance
9282   # both Tru64's cc and ICC support -MD to output dependencies as a
9283   # side effect of compilation, but ICC will put the dependencies in
9284   # the current directory while Tru64 will put them in the object
9285   # directory.
9286   mkdir sub
9287
9288   am_cv_CXX_dependencies_compiler_type=none
9289   if test "$am_compiler_list" = ""; then
9290      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9291   fi
9292   for depmode in $am_compiler_list; do
9293     if test $depmode = none; then break; fi
9294
9295     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9296     # Setup a source with many dependencies, because some compilers
9297     # like to wrap large dependency lists on column 80 (with \), and
9298     # we should not choose a depcomp mode which is confused by this.
9299     #
9300     # We need to recreate these files for each test, as the compiler may
9301     # overwrite some of them when testing with obscure command lines.
9302     # This happens at least with the AIX C compiler.
9303     : > sub/conftest.c
9304     for i in 1 2 3 4 5 6; do
9305       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9306       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9307       # Solaris 8's {/usr,}/bin/sh.
9308       touch sub/conftst$i.h
9309     done
9310     echo "include sub/conftest.Po" > confmf
9311
9312     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9313     # mode.  It turns out that the SunPro C++ compiler does not properly
9314     # handle `-M -o', and we need to detect this.
9315     depcmd="depmode=$depmode \
9316        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9317        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9318        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9319     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9320     if env $depcmd > conftest.err 2>&1 &&
9321        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9322        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9323        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9324       # icc doesn't choke on unknown options, it will just issue warnings
9325       # or remarks (even with -Werror).  So we grep stderr for any message
9326       # that says an option was ignored or not supported.
9327       # When given -MP, icc 7.0 and 7.1 complain thusly:
9328       #   icc: Command line warning: ignoring option '-M'; no argument required
9329       # The diagnosis changed in icc 8.0:
9330       #   icc: Command line remark: option '-MP' not supported
9331       if (grep 'ignoring option' conftest.err ||
9332           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9333         am_cv_CXX_dependencies_compiler_type=$depmode
9334         $as_echo "$as_me:$LINENO: success" >&5
9335         break
9336       fi
9337     fi
9338     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9339     sed -e 's/^/| /' < conftest.err >&5
9340   done
9341
9342   cd ..
9343   rm -rf conftest.dir
9344 else
9345   am_cv_CXX_dependencies_compiler_type=none
9346 fi
9347
9348 fi
9349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9350 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9351 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9352 then as_fn_error "no usable dependency style found" "$LINENO" 5
9353 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9354
9355 fi
9356
9357
9358 # --------
9359 # UNSORTED
9360 # --------
9361
9362
9363 # These libraries may be used by collect2.
9364 # We may need a special search path to get them linked.
9365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9366 $as_echo_n "checking for collect2 libraries... " >&6; }
9367 if test "${gcc_cv_collect2_libs+set}" = set; then :
9368   $as_echo_n "(cached) " >&6
9369 else
9370   save_LIBS="$LIBS"
9371 for libs in '' -lld -lmld \
9372                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9373                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9374 do
9375         LIBS="$libs"
9376         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9377 /* end confdefs.h.  */
9378
9379 /* Override any GCC internal prototype to avoid an error.
9380    Use char because int might match the return type of a GCC
9381    builtin and then its argument prototype would still apply.  */
9382 #ifdef __cplusplus
9383 extern "C"
9384 #endif
9385 char ldopen ();
9386 int
9387 main ()
9388 {
9389 return ldopen ();
9390   ;
9391   return 0;
9392 }
9393 _ACEOF
9394 if ac_fn_cxx_try_link "$LINENO"; then :
9395   gcc_cv_collect2_libs="$libs"; break
9396 fi
9397 rm -f core conftest.err conftest.$ac_objext \
9398     conftest$ac_exeext conftest.$ac_ext
9399 done
9400 LIBS="$save_LIBS"
9401 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9402 fi
9403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9404 $as_echo "$gcc_cv_collect2_libs" >&6; }
9405 case $gcc_cv_collect2_libs in
9406         "none required")        ;;
9407         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9408 esac
9409
9410
9411 # When building Ada code on Alpha, we need exc_resume which is usually in
9412 # -lexc.  So test for it.
9413 save_LIBS="$LIBS"
9414 LIBS=
9415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9416 $as_echo_n "checking for library containing exc_resume... " >&6; }
9417 if test "${ac_cv_search_exc_resume+set}" = set; then :
9418   $as_echo_n "(cached) " >&6
9419 else
9420   ac_func_search_save_LIBS=$LIBS
9421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9422 /* end confdefs.h.  */
9423
9424 /* Override any GCC internal prototype to avoid an error.
9425    Use char because int might match the return type of a GCC
9426    builtin and then its argument prototype would still apply.  */
9427 #ifdef __cplusplus
9428 extern "C"
9429 #endif
9430 char exc_resume ();
9431 int
9432 main ()
9433 {
9434 return exc_resume ();
9435   ;
9436   return 0;
9437 }
9438 _ACEOF
9439 for ac_lib in '' exc; do
9440   if test -z "$ac_lib"; then
9441     ac_res="none required"
9442   else
9443     ac_res=-l$ac_lib
9444     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9445   fi
9446   if ac_fn_cxx_try_link "$LINENO"; then :
9447   ac_cv_search_exc_resume=$ac_res
9448 fi
9449 rm -f core conftest.err conftest.$ac_objext \
9450     conftest$ac_exeext
9451   if test "${ac_cv_search_exc_resume+set}" = set; then :
9452   break
9453 fi
9454 done
9455 if test "${ac_cv_search_exc_resume+set}" = set; then :
9456
9457 else
9458   ac_cv_search_exc_resume=no
9459 fi
9460 rm conftest.$ac_ext
9461 LIBS=$ac_func_search_save_LIBS
9462 fi
9463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9464 $as_echo "$ac_cv_search_exc_resume" >&6; }
9465 ac_res=$ac_cv_search_exc_resume
9466 if test "$ac_res" != no; then :
9467   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9468
9469 fi
9470
9471 GNAT_LIBEXC="$LIBS"
9472 LIBS="$save_LIBS"
9473
9474
9475 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9476 save_LIBS="$LIBS"
9477 LIBS=
9478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9479 $as_echo_n "checking for library containing kstat_open... " >&6; }
9480 if test "${ac_cv_search_kstat_open+set}" = set; then :
9481   $as_echo_n "(cached) " >&6
9482 else
9483   ac_func_search_save_LIBS=$LIBS
9484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9485 /* end confdefs.h.  */
9486
9487 /* Override any GCC internal prototype to avoid an error.
9488    Use char because int might match the return type of a GCC
9489    builtin and then its argument prototype would still apply.  */
9490 #ifdef __cplusplus
9491 extern "C"
9492 #endif
9493 char kstat_open ();
9494 int
9495 main ()
9496 {
9497 return kstat_open ();
9498   ;
9499   return 0;
9500 }
9501 _ACEOF
9502 for ac_lib in '' kstat; do
9503   if test -z "$ac_lib"; then
9504     ac_res="none required"
9505   else
9506     ac_res=-l$ac_lib
9507     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9508   fi
9509   if ac_fn_cxx_try_link "$LINENO"; then :
9510   ac_cv_search_kstat_open=$ac_res
9511 fi
9512 rm -f core conftest.err conftest.$ac_objext \
9513     conftest$ac_exeext
9514   if test "${ac_cv_search_kstat_open+set}" = set; then :
9515   break
9516 fi
9517 done
9518 if test "${ac_cv_search_kstat_open+set}" = set; then :
9519
9520 else
9521   ac_cv_search_kstat_open=no
9522 fi
9523 rm conftest.$ac_ext
9524 LIBS=$ac_func_search_save_LIBS
9525 fi
9526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9527 $as_echo "$ac_cv_search_kstat_open" >&6; }
9528 ac_res=$ac_cv_search_kstat_open
9529 if test "$ac_res" != no; then :
9530   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9531
9532 fi
9533
9534 EXTRA_GCC_LIBS="$LIBS"
9535 LIBS="$save_LIBS"
9536
9537
9538 # Some systems put ldexp and frexp in libm instead of libc; assume
9539 # they're both in the same place.  jcf-dump needs them.
9540 save_LIBS="$LIBS"
9541 LIBS=
9542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9543 $as_echo_n "checking for library containing ldexp... " >&6; }
9544 if test "${ac_cv_search_ldexp+set}" = set; then :
9545   $as_echo_n "(cached) " >&6
9546 else
9547   ac_func_search_save_LIBS=$LIBS
9548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9549 /* end confdefs.h.  */
9550
9551 /* Override any GCC internal prototype to avoid an error.
9552    Use char because int might match the return type of a GCC
9553    builtin and then its argument prototype would still apply.  */
9554 #ifdef __cplusplus
9555 extern "C"
9556 #endif
9557 char ldexp ();
9558 int
9559 main ()
9560 {
9561 return ldexp ();
9562   ;
9563   return 0;
9564 }
9565 _ACEOF
9566 for ac_lib in '' m; do
9567   if test -z "$ac_lib"; then
9568     ac_res="none required"
9569   else
9570     ac_res=-l$ac_lib
9571     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9572   fi
9573   if ac_fn_cxx_try_link "$LINENO"; then :
9574   ac_cv_search_ldexp=$ac_res
9575 fi
9576 rm -f core conftest.err conftest.$ac_objext \
9577     conftest$ac_exeext
9578   if test "${ac_cv_search_ldexp+set}" = set; then :
9579   break
9580 fi
9581 done
9582 if test "${ac_cv_search_ldexp+set}" = set; then :
9583
9584 else
9585   ac_cv_search_ldexp=no
9586 fi
9587 rm conftest.$ac_ext
9588 LIBS=$ac_func_search_save_LIBS
9589 fi
9590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9591 $as_echo "$ac_cv_search_ldexp" >&6; }
9592 ac_res=$ac_cv_search_ldexp
9593 if test "$ac_res" != no; then :
9594   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9595
9596 fi
9597
9598 LDEXP_LIB="$LIBS"
9599 LIBS="$save_LIBS"
9600
9601
9602 # Use <inttypes.h> only if it exists,
9603 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9604 # PRId64
9605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9606 $as_echo_n "checking for inttypes.h... " >&6; }
9607 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9608   $as_echo_n "(cached) " >&6
9609 else
9610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9611 /* end confdefs.h.  */
9612 #define __STDC_FORMAT_MACROS
9613 #include <sys/types.h>
9614 #include <inttypes.h>
9615 int
9616 main ()
9617 {
9618 intmax_t i = -1;
9619 #ifndef PRId64
9620 choke me
9621 #endif
9622   ;
9623   return 0;
9624 }
9625 _ACEOF
9626 if ac_fn_cxx_try_compile "$LINENO"; then :
9627   gcc_cv_header_inttypes_h=yes
9628 else
9629   gcc_cv_header_inttypes_h=no
9630 fi
9631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9632 fi
9633
9634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9635 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9636 if test $gcc_cv_header_inttypes_h = yes; then
9637
9638 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9639
9640 fi
9641
9642
9643
9644 for ac_func in times clock kill getrlimit setrlimit atoq \
9645         popen sysconf strsignal getrusage nl_langinfo \
9646         gettimeofday mbstowcs wcswidth mmap setlocale \
9647         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9648 do :
9649   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9650 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9651 eval as_val=\$$as_ac_var
9652    if test "x$as_val" = x""yes; then :
9653   cat >>confdefs.h <<_ACEOF
9654 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9655 _ACEOF
9656
9657 fi
9658 done
9659
9660
9661 if test x$ac_cv_func_mbstowcs = xyes; then
9662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9663 $as_echo_n "checking whether mbstowcs works... " >&6; }
9664 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9665   $as_echo_n "(cached) " >&6
9666 else
9667       if test "$cross_compiling" = yes; then :
9668   gcc_cv_func_mbstowcs_works=yes
9669 else
9670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9671 /* end confdefs.h.  */
9672 #include <stdlib.h>
9673 int main()
9674 {
9675   mbstowcs(0, "", 0);
9676   return 0;
9677 }
9678 _ACEOF
9679 if ac_fn_cxx_try_run "$LINENO"; then :
9680   gcc_cv_func_mbstowcs_works=yes
9681 else
9682   gcc_cv_func_mbstowcs_works=no
9683 fi
9684 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9685   conftest.$ac_objext conftest.beam conftest.$ac_ext
9686 fi
9687
9688 fi
9689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9690 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9691   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9692
9693 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9694
9695   fi
9696 fi
9697
9698 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9699 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9700
9701 else
9702
9703 cat >>confdefs.h <<_ACEOF
9704 #define ssize_t int
9705 _ACEOF
9706
9707 fi
9708
9709 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9710 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9711
9712 else
9713
9714 cat >>confdefs.h <<_ACEOF
9715 #define caddr_t char *
9716 _ACEOF
9717
9718 fi
9719
9720
9721
9722 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9723 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9724   gcc_header_sys_mman_h=yes
9725 else
9726   gcc_header_sys_mman_h=no
9727 fi
9728
9729 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9730 if test "x$ac_cv_func_mmap" = x""yes; then :
9731   gcc_func_mmap=yes
9732 else
9733   gcc_func_mmap=no
9734 fi
9735
9736 if test "$gcc_header_sys_mman_h" != yes \
9737  || test "$gcc_func_mmap" != yes; then
9738    gcc_cv_func_mmap_file=no
9739    gcc_cv_func_mmap_dev_zero=no
9740    gcc_cv_func_mmap_anon=no
9741 else
9742    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9743 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9744 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9745   $as_echo_n "(cached) " >&6
9746 else
9747   # Add a system to this blacklist if
9748    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9749    # memory area containing the same data that you'd get if you applied
9750    # read() to the same fd.  The only system known to have a problem here
9751    # is VMS, where text files have record structure.
9752    case "$host_os" in
9753      *vms* | ultrix*)
9754         gcc_cv_func_mmap_file=no ;;
9755      *)
9756         gcc_cv_func_mmap_file=yes;;
9757    esac
9758 fi
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9760 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9761    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9762 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9763 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9764   $as_echo_n "(cached) " >&6
9765 else
9766   # Add a system to this blacklist if it has mmap() but /dev/zero
9767    # does not exist, or if mmapping /dev/zero does not give anonymous
9768    # zeroed pages with both the following properties:
9769    # 1. If you map N consecutive pages in with one call, and then
9770    #    unmap any subset of those pages, the pages that were not
9771    #    explicitly unmapped remain accessible.
9772    # 2. If you map two adjacent blocks of memory and then unmap them
9773    #    both at once, they must both go away.
9774    # Systems known to be in this category are Windows (all variants),
9775    # VMS, and Darwin.
9776    case "$host_os" in
9777      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9778         gcc_cv_func_mmap_dev_zero=no ;;
9779      *)
9780         gcc_cv_func_mmap_dev_zero=yes;;
9781    esac
9782 fi
9783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9784 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9785
9786    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9787    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9788 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9789 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9790   $as_echo_n "(cached) " >&6
9791 else
9792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9793 /* end confdefs.h.  */
9794 #include <sys/types.h>
9795 #include <sys/mman.h>
9796 #include <unistd.h>
9797
9798 #ifndef MAP_ANONYMOUS
9799 #define MAP_ANONYMOUS MAP_ANON
9800 #endif
9801
9802 int
9803 main ()
9804 {
9805 int n = MAP_ANONYMOUS;
9806   ;
9807   return 0;
9808 }
9809 _ACEOF
9810 if ac_fn_cxx_try_compile "$LINENO"; then :
9811   gcc_cv_decl_map_anon=yes
9812 else
9813   gcc_cv_decl_map_anon=no
9814 fi
9815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9816 fi
9817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9818 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9819
9820    if test $gcc_cv_decl_map_anon = no; then
9821      gcc_cv_func_mmap_anon=no
9822    else
9823      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9824 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9825 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9826   $as_echo_n "(cached) " >&6
9827 else
9828   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9829    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9830    # doesn't give anonymous zeroed pages with the same properties listed
9831    # above for use of /dev/zero.
9832    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9833    case "$host_os" in
9834      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9835         gcc_cv_func_mmap_anon=no ;;
9836      *)
9837         gcc_cv_func_mmap_anon=yes;;
9838    esac
9839 fi
9840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9841 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9842    fi
9843 fi
9844
9845 if test $gcc_cv_func_mmap_file = yes; then
9846
9847 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9848
9849 fi
9850 if test $gcc_cv_func_mmap_dev_zero = yes; then
9851
9852 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9853
9854 fi
9855 if test $gcc_cv_func_mmap_anon = yes; then
9856
9857 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9858
9859 fi
9860
9861
9862 case "${host}" in
9863 *-*-*vms*)
9864   # Under VMS, vfork works very differently than on Unix. The standard test
9865   # won't work, and it isn't easily adaptable. It makes more sense to
9866   # just force it.
9867   ac_cv_func_vfork_works=yes
9868   ;;
9869 esac
9870 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9871 if test "x$ac_cv_type_pid_t" = x""yes; then :
9872
9873 else
9874
9875 cat >>confdefs.h <<_ACEOF
9876 #define pid_t int
9877 _ACEOF
9878
9879 fi
9880
9881 for ac_header in vfork.h
9882 do :
9883   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9884 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9885   cat >>confdefs.h <<_ACEOF
9886 #define HAVE_VFORK_H 1
9887 _ACEOF
9888
9889 fi
9890 done
9891
9892 for ac_func in fork vfork
9893 do :
9894   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9895 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9896 eval as_val=\$$as_ac_var
9897    if test "x$as_val" = x""yes; then :
9898   cat >>confdefs.h <<_ACEOF
9899 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9900 _ACEOF
9901
9902 fi
9903 done
9904
9905 if test "x$ac_cv_func_fork" = xyes; then
9906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9907 $as_echo_n "checking for working fork... " >&6; }
9908 if test "${ac_cv_func_fork_works+set}" = set; then :
9909   $as_echo_n "(cached) " >&6
9910 else
9911   if test "$cross_compiling" = yes; then :
9912   ac_cv_func_fork_works=cross
9913 else
9914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9915 /* end confdefs.h.  */
9916 $ac_includes_default
9917 int
9918 main ()
9919 {
9920
9921           /* By Ruediger Kuhlmann. */
9922           return fork () < 0;
9923
9924   ;
9925   return 0;
9926 }
9927 _ACEOF
9928 if ac_fn_cxx_try_run "$LINENO"; then :
9929   ac_cv_func_fork_works=yes
9930 else
9931   ac_cv_func_fork_works=no
9932 fi
9933 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9934   conftest.$ac_objext conftest.beam conftest.$ac_ext
9935 fi
9936
9937 fi
9938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9939 $as_echo "$ac_cv_func_fork_works" >&6; }
9940
9941 else
9942   ac_cv_func_fork_works=$ac_cv_func_fork
9943 fi
9944 if test "x$ac_cv_func_fork_works" = xcross; then
9945   case $host in
9946     *-*-amigaos* | *-*-msdosdjgpp*)
9947       # Override, as these systems have only a dummy fork() stub
9948       ac_cv_func_fork_works=no
9949       ;;
9950     *)
9951       ac_cv_func_fork_works=yes
9952       ;;
9953   esac
9954   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9955 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9956 fi
9957 ac_cv_func_vfork_works=$ac_cv_func_vfork
9958 if test "x$ac_cv_func_vfork" = xyes; then
9959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9960 $as_echo_n "checking for working vfork... " >&6; }
9961 if test "${ac_cv_func_vfork_works+set}" = set; then :
9962   $as_echo_n "(cached) " >&6
9963 else
9964   if test "$cross_compiling" = yes; then :
9965   ac_cv_func_vfork_works=cross
9966 else
9967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9968 /* end confdefs.h.  */
9969 /* Thanks to Paul Eggert for this test.  */
9970 $ac_includes_default
9971 #include <sys/wait.h>
9972 #ifdef HAVE_VFORK_H
9973 # include <vfork.h>
9974 #endif
9975 /* On some sparc systems, changes by the child to local and incoming
9976    argument registers are propagated back to the parent.  The compiler
9977    is told about this with #include <vfork.h>, but some compilers
9978    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9979    static variable whose address is put into a register that is
9980    clobbered by the vfork.  */
9981 static void
9982 #ifdef __cplusplus
9983 sparc_address_test (int arg)
9984 # else
9985 sparc_address_test (arg) int arg;
9986 #endif
9987 {
9988   static pid_t child;
9989   if (!child) {
9990     child = vfork ();
9991     if (child < 0) {
9992       perror ("vfork");
9993       _exit(2);
9994     }
9995     if (!child) {
9996       arg = getpid();
9997       write(-1, "", 0);
9998       _exit (arg);
9999     }
10000   }
10001 }
10002
10003 int
10004 main ()
10005 {
10006   pid_t parent = getpid ();
10007   pid_t child;
10008
10009   sparc_address_test (0);
10010
10011   child = vfork ();
10012
10013   if (child == 0) {
10014     /* Here is another test for sparc vfork register problems.  This
10015        test uses lots of local variables, at least as many local
10016        variables as main has allocated so far including compiler
10017        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10018        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10019        reuse the register of parent for one of the local variables,
10020        since it will think that parent can't possibly be used any more
10021        in this routine.  Assigning to the local variable will thus
10022        munge parent in the parent process.  */
10023     pid_t
10024       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10025       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10026     /* Convince the compiler that p..p7 are live; otherwise, it might
10027        use the same hardware register for all 8 local variables.  */
10028     if (p != p1 || p != p2 || p != p3 || p != p4
10029         || p != p5 || p != p6 || p != p7)
10030       _exit(1);
10031
10032     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10033        from child file descriptors.  If the child closes a descriptor
10034        before it execs or exits, this munges the parent's descriptor
10035        as well.  Test for this by closing stdout in the child.  */
10036     _exit(close(fileno(stdout)) != 0);
10037   } else {
10038     int status;
10039     struct stat st;
10040
10041     while (wait(&status) != child)
10042       ;
10043     return (
10044          /* Was there some problem with vforking?  */
10045          child < 0
10046
10047          /* Did the child fail?  (This shouldn't happen.)  */
10048          || status
10049
10050          /* Did the vfork/compiler bug occur?  */
10051          || parent != getpid()
10052
10053          /* Did the file descriptor bug occur?  */
10054          || fstat(fileno(stdout), &st) != 0
10055          );
10056   }
10057 }
10058 _ACEOF
10059 if ac_fn_cxx_try_run "$LINENO"; then :
10060   ac_cv_func_vfork_works=yes
10061 else
10062   ac_cv_func_vfork_works=no
10063 fi
10064 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10065   conftest.$ac_objext conftest.beam conftest.$ac_ext
10066 fi
10067
10068 fi
10069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10070 $as_echo "$ac_cv_func_vfork_works" >&6; }
10071
10072 fi;
10073 if test "x$ac_cv_func_fork_works" = xcross; then
10074   ac_cv_func_vfork_works=$ac_cv_func_vfork
10075   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10076 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10077 fi
10078
10079 if test "x$ac_cv_func_vfork_works" = xyes; then
10080
10081 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10082
10083 else
10084
10085 $as_echo "#define vfork fork" >>confdefs.h
10086
10087 fi
10088 if test "x$ac_cv_func_fork_works" = xyes; then
10089
10090 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10091
10092 fi
10093
10094
10095
10096       if test "X$prefix" = "XNONE"; then
10097     acl_final_prefix="$ac_default_prefix"
10098   else
10099     acl_final_prefix="$prefix"
10100   fi
10101   if test "X$exec_prefix" = "XNONE"; then
10102     acl_final_exec_prefix='${prefix}'
10103   else
10104     acl_final_exec_prefix="$exec_prefix"
10105   fi
10106   acl_save_prefix="$prefix"
10107   prefix="$acl_final_prefix"
10108   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10109   prefix="$acl_save_prefix"
10110
10111
10112 # Check whether --with-gnu-ld was given.
10113 if test "${with_gnu_ld+set}" = set; then :
10114   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10115 else
10116   with_gnu_ld=no
10117 fi
10118
10119 # Prepare PATH_SEPARATOR.
10120 # The user is always right.
10121 if test "${PATH_SEPARATOR+set}" != set; then
10122   echo "#! /bin/sh" >conf$$.sh
10123   echo  "exit 0"   >>conf$$.sh
10124   chmod +x conf$$.sh
10125   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10126     PATH_SEPARATOR=';'
10127   else
10128     PATH_SEPARATOR=:
10129   fi
10130   rm -f conf$$.sh
10131 fi
10132 ac_prog=ld
10133 if test "$GCC" = yes; then
10134   # Check if gcc -print-prog-name=ld gives a path.
10135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10136 $as_echo_n "checking for ld used by GCC... " >&6; }
10137   case $host in
10138   *-*-mingw*)
10139     # gcc leaves a trailing carriage return which upsets mingw
10140     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10141   *)
10142     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10143   esac
10144   case $ac_prog in
10145     # Accept absolute paths.
10146     [\\/]* | [A-Za-z]:[\\/]*)
10147       re_direlt='/[^/][^/]*/\.\./'
10148       # Canonicalize the path of ld
10149       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10150       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10151         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10152       done
10153       test -z "$LD" && LD="$ac_prog"
10154       ;;
10155   "")
10156     # If it fails, then pretend we aren't using GCC.
10157     ac_prog=ld
10158     ;;
10159   *)
10160     # If it is relative, then search for the first ld in PATH.
10161     with_gnu_ld=unknown
10162     ;;
10163   esac
10164 elif test "$with_gnu_ld" = yes; then
10165   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10166 $as_echo_n "checking for GNU ld... " >&6; }
10167 else
10168   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10169 $as_echo_n "checking for non-GNU ld... " >&6; }
10170 fi
10171 if test "${acl_cv_path_LD+set}" = set; then :
10172   $as_echo_n "(cached) " >&6
10173 else
10174   if test -z "$LD"; then
10175   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10176   for ac_dir in $PATH; do
10177     test -z "$ac_dir" && ac_dir=.
10178     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10179       acl_cv_path_LD="$ac_dir/$ac_prog"
10180       # Check to see if the program is GNU ld.  I'd rather use --version,
10181       # but apparently some GNU ld's only accept -v.
10182       # Break only if it was the GNU/non-GNU ld that we prefer.
10183       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10184         test "$with_gnu_ld" != no && break
10185       else
10186         test "$with_gnu_ld" != yes && break
10187       fi
10188     fi
10189   done
10190   IFS="$ac_save_ifs"
10191 else
10192   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10193 fi
10194 fi
10195
10196 LD="$acl_cv_path_LD"
10197 if test -n "$LD"; then
10198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10199 $as_echo "$LD" >&6; }
10200 else
10201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10202 $as_echo "no" >&6; }
10203 fi
10204 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10206 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10207 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10208   $as_echo_n "(cached) " >&6
10209 else
10210   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10211 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10212   acl_cv_prog_gnu_ld=yes
10213 else
10214   acl_cv_prog_gnu_ld=no
10215 fi
10216 fi
10217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10218 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10219 with_gnu_ld=$acl_cv_prog_gnu_ld
10220
10221
10222
10223                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10224 $as_echo_n "checking for shared library run path origin... " >&6; }
10225 if test "${acl_cv_rpath+set}" = set; then :
10226   $as_echo_n "(cached) " >&6
10227 else
10228
10229     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10230     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10231     . ./conftest.sh
10232     rm -f ./conftest.sh
10233     acl_cv_rpath=done
10234
10235 fi
10236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10237 $as_echo "$acl_cv_rpath" >&6; }
10238   wl="$acl_cv_wl"
10239   libext="$acl_cv_libext"
10240   shlibext="$acl_cv_shlibext"
10241   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10242   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10243   hardcode_direct="$acl_cv_hardcode_direct"
10244   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10245     # Check whether --enable-rpath was given.
10246 if test "${enable_rpath+set}" = set; then :
10247   enableval=$enable_rpath; :
10248 else
10249   enable_rpath=yes
10250 fi
10251
10252
10253
10254
10255
10256
10257
10258
10259     use_additional=yes
10260
10261   acl_save_prefix="$prefix"
10262   prefix="$acl_final_prefix"
10263   acl_save_exec_prefix="$exec_prefix"
10264   exec_prefix="$acl_final_exec_prefix"
10265
10266     eval additional_includedir=\"$includedir\"
10267     eval additional_libdir=\"$libdir\"
10268
10269   exec_prefix="$acl_save_exec_prefix"
10270   prefix="$acl_save_prefix"
10271
10272
10273 # Check whether --with-libiconv-prefix was given.
10274 if test "${with_libiconv_prefix+set}" = set; then :
10275   withval=$with_libiconv_prefix;
10276     if test "X$withval" = "Xno"; then
10277       use_additional=no
10278     else
10279       if test "X$withval" = "X"; then
10280
10281   acl_save_prefix="$prefix"
10282   prefix="$acl_final_prefix"
10283   acl_save_exec_prefix="$exec_prefix"
10284   exec_prefix="$acl_final_exec_prefix"
10285
10286           eval additional_includedir=\"$includedir\"
10287           eval additional_libdir=\"$libdir\"
10288
10289   exec_prefix="$acl_save_exec_prefix"
10290   prefix="$acl_save_prefix"
10291
10292       else
10293         additional_includedir="$withval/include"
10294         additional_libdir="$withval/lib"
10295       fi
10296     fi
10297
10298 fi
10299
10300       LIBICONV=
10301   LTLIBICONV=
10302   INCICONV=
10303   rpathdirs=
10304   ltrpathdirs=
10305   names_already_handled=
10306   names_next_round='iconv '
10307   while test -n "$names_next_round"; do
10308     names_this_round="$names_next_round"
10309     names_next_round=
10310     for name in $names_this_round; do
10311       already_handled=
10312       for n in $names_already_handled; do
10313         if test "$n" = "$name"; then
10314           already_handled=yes
10315           break
10316         fi
10317       done
10318       if test -z "$already_handled"; then
10319         names_already_handled="$names_already_handled $name"
10320                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10321         eval value=\"\$HAVE_LIB$uppername\"
10322         if test -n "$value"; then
10323           if test "$value" = yes; then
10324             eval value=\"\$LIB$uppername\"
10325             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10326             eval value=\"\$LTLIB$uppername\"
10327             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10328           else
10329                                     :
10330           fi
10331         else
10332                               found_dir=
10333           found_la=
10334           found_so=
10335           found_a=
10336           if test $use_additional = yes; then
10337             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10338               found_dir="$additional_libdir"
10339               found_so="$additional_libdir/lib$name.$shlibext"
10340               if test -f "$additional_libdir/lib$name.la"; then
10341                 found_la="$additional_libdir/lib$name.la"
10342               fi
10343             else
10344               if test -f "$additional_libdir/lib$name.$libext"; then
10345                 found_dir="$additional_libdir"
10346                 found_a="$additional_libdir/lib$name.$libext"
10347                 if test -f "$additional_libdir/lib$name.la"; then
10348                   found_la="$additional_libdir/lib$name.la"
10349                 fi
10350               fi
10351             fi
10352           fi
10353           if test "X$found_dir" = "X"; then
10354             for x in $LDFLAGS $LTLIBICONV; do
10355
10356   acl_save_prefix="$prefix"
10357   prefix="$acl_final_prefix"
10358   acl_save_exec_prefix="$exec_prefix"
10359   exec_prefix="$acl_final_exec_prefix"
10360   eval x=\"$x\"
10361   exec_prefix="$acl_save_exec_prefix"
10362   prefix="$acl_save_prefix"
10363
10364               case "$x" in
10365                 -L*)
10366                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10367                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10368                     found_dir="$dir"
10369                     found_so="$dir/lib$name.$shlibext"
10370                     if test -f "$dir/lib$name.la"; then
10371                       found_la="$dir/lib$name.la"
10372                     fi
10373                   else
10374                     if test -f "$dir/lib$name.$libext"; then
10375                       found_dir="$dir"
10376                       found_a="$dir/lib$name.$libext"
10377                       if test -f "$dir/lib$name.la"; then
10378                         found_la="$dir/lib$name.la"
10379                       fi
10380                     fi
10381                   fi
10382                   ;;
10383               esac
10384               if test "X$found_dir" != "X"; then
10385                 break
10386               fi
10387             done
10388           fi
10389           if test "X$found_dir" != "X"; then
10390                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10391             if test "X$found_so" != "X"; then
10392                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10393                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10394               else
10395                                                                                 haveit=
10396                 for x in $ltrpathdirs; do
10397                   if test "X$x" = "X$found_dir"; then
10398                     haveit=yes
10399                     break
10400                   fi
10401                 done
10402                 if test -z "$haveit"; then
10403                   ltrpathdirs="$ltrpathdirs $found_dir"
10404                 fi
10405                                 if test "$hardcode_direct" = yes; then
10406                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10407                 else
10408                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10409                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10410                                                             haveit=
10411                     for x in $rpathdirs; do
10412                       if test "X$x" = "X$found_dir"; then
10413                         haveit=yes
10414                         break
10415                       fi
10416                     done
10417                     if test -z "$haveit"; then
10418                       rpathdirs="$rpathdirs $found_dir"
10419                     fi
10420                   else
10421                                                                                 haveit=
10422                     for x in $LDFLAGS $LIBICONV; do
10423
10424   acl_save_prefix="$prefix"
10425   prefix="$acl_final_prefix"
10426   acl_save_exec_prefix="$exec_prefix"
10427   exec_prefix="$acl_final_exec_prefix"
10428   eval x=\"$x\"
10429   exec_prefix="$acl_save_exec_prefix"
10430   prefix="$acl_save_prefix"
10431
10432                       if test "X$x" = "X-L$found_dir"; then
10433                         haveit=yes
10434                         break
10435                       fi
10436                     done
10437                     if test -z "$haveit"; then
10438                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10439                     fi
10440                     if test "$hardcode_minus_L" != no; then
10441                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10442                     else
10443                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10444                     fi
10445                   fi
10446                 fi
10447               fi
10448             else
10449               if test "X$found_a" != "X"; then
10450                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10451               else
10452                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10453               fi
10454             fi
10455                         additional_includedir=
10456             case "$found_dir" in
10457               */lib | */lib/)
10458                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10459                 additional_includedir="$basedir/include"
10460                 ;;
10461             esac
10462             if test "X$additional_includedir" != "X"; then
10463                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10464                 haveit=
10465                 if test "X$additional_includedir" = "X/usr/local/include"; then
10466                   if test -n "$GCC"; then
10467                     case $host_os in
10468                       linux*) haveit=yes;;
10469                     esac
10470                   fi
10471                 fi
10472                 if test -z "$haveit"; then
10473                   for x in $CPPFLAGS $INCICONV; do
10474
10475   acl_save_prefix="$prefix"
10476   prefix="$acl_final_prefix"
10477   acl_save_exec_prefix="$exec_prefix"
10478   exec_prefix="$acl_final_exec_prefix"
10479   eval x=\"$x\"
10480   exec_prefix="$acl_save_exec_prefix"
10481   prefix="$acl_save_prefix"
10482
10483                     if test "X$x" = "X-I$additional_includedir"; then
10484                       haveit=yes
10485                       break
10486                     fi
10487                   done
10488                   if test -z "$haveit"; then
10489                     if test -d "$additional_includedir"; then
10490                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10491                     fi
10492                   fi
10493                 fi
10494               fi
10495             fi
10496                         if test -n "$found_la"; then
10497                                                         save_libdir="$libdir"
10498               case "$found_la" in
10499                 */* | *\\*) . "$found_la" ;;
10500                 *) . "./$found_la" ;;
10501               esac
10502               libdir="$save_libdir"
10503                             for dep in $dependency_libs; do
10504                 case "$dep" in
10505                   -L*)
10506                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10507                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10508                       haveit=
10509                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10510                         if test -n "$GCC"; then
10511                           case $host_os in
10512                             linux*) haveit=yes;;
10513                           esac
10514                         fi
10515                       fi
10516                       if test -z "$haveit"; then
10517                         haveit=
10518                         for x in $LDFLAGS $LIBICONV; do
10519
10520   acl_save_prefix="$prefix"
10521   prefix="$acl_final_prefix"
10522   acl_save_exec_prefix="$exec_prefix"
10523   exec_prefix="$acl_final_exec_prefix"
10524   eval x=\"$x\"
10525   exec_prefix="$acl_save_exec_prefix"
10526   prefix="$acl_save_prefix"
10527
10528                           if test "X$x" = "X-L$additional_libdir"; then
10529                             haveit=yes
10530                             break
10531                           fi
10532                         done
10533                         if test -z "$haveit"; then
10534                           if test -d "$additional_libdir"; then
10535                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10536                           fi
10537                         fi
10538                         haveit=
10539                         for x in $LDFLAGS $LTLIBICONV; do
10540
10541   acl_save_prefix="$prefix"
10542   prefix="$acl_final_prefix"
10543   acl_save_exec_prefix="$exec_prefix"
10544   exec_prefix="$acl_final_exec_prefix"
10545   eval x=\"$x\"
10546   exec_prefix="$acl_save_exec_prefix"
10547   prefix="$acl_save_prefix"
10548
10549                           if test "X$x" = "X-L$additional_libdir"; then
10550                             haveit=yes
10551                             break
10552                           fi
10553                         done
10554                         if test -z "$haveit"; then
10555                           if test -d "$additional_libdir"; then
10556                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10557                           fi
10558                         fi
10559                       fi
10560                     fi
10561                     ;;
10562                   -R*)
10563                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10564                     if test "$enable_rpath" != no; then
10565                                                                   haveit=
10566                       for x in $rpathdirs; do
10567                         if test "X$x" = "X$dir"; then
10568                           haveit=yes
10569                           break
10570                         fi
10571                       done
10572                       if test -z "$haveit"; then
10573                         rpathdirs="$rpathdirs $dir"
10574                       fi
10575                                                                   haveit=
10576                       for x in $ltrpathdirs; do
10577                         if test "X$x" = "X$dir"; then
10578                           haveit=yes
10579                           break
10580                         fi
10581                       done
10582                       if test -z "$haveit"; then
10583                         ltrpathdirs="$ltrpathdirs $dir"
10584                       fi
10585                     fi
10586                     ;;
10587                   -l*)
10588                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10589                     ;;
10590                   *.la)
10591                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10592                     ;;
10593                   *)
10594                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10595                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10596                     ;;
10597                 esac
10598               done
10599             fi
10600           else
10601                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10602             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10603           fi
10604         fi
10605       fi
10606     done
10607   done
10608   if test "X$rpathdirs" != "X"; then
10609     if test -n "$hardcode_libdir_separator"; then
10610                         alldirs=
10611       for found_dir in $rpathdirs; do
10612         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10613       done
10614             acl_save_libdir="$libdir"
10615       libdir="$alldirs"
10616       eval flag=\"$hardcode_libdir_flag_spec\"
10617       libdir="$acl_save_libdir"
10618       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10619     else
10620             for found_dir in $rpathdirs; do
10621         acl_save_libdir="$libdir"
10622         libdir="$found_dir"
10623         eval flag=\"$hardcode_libdir_flag_spec\"
10624         libdir="$acl_save_libdir"
10625         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10626       done
10627     fi
10628   fi
10629   if test "X$ltrpathdirs" != "X"; then
10630             for found_dir in $ltrpathdirs; do
10631       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10632     done
10633   fi
10634
10635
10636
10637
10638
10639
10640
10641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10642 $as_echo_n "checking for iconv... " >&6; }
10643 if test "${am_cv_func_iconv+set}" = set; then :
10644   $as_echo_n "(cached) " >&6
10645 else
10646
10647     am_cv_func_iconv="no, consider installing GNU libiconv"
10648     am_cv_lib_iconv=no
10649                     am_save_CPPFLAGS="$CPPFLAGS"
10650     CPPFLAGS="$CPPFLAGS $INCICONV"
10651     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10652 /* end confdefs.h.  */
10653 #include <stdlib.h>
10654 #include <iconv.h>
10655 int
10656 main ()
10657 {
10658 iconv_t cd = iconv_open("","");
10659        iconv(cd,NULL,NULL,NULL,NULL);
10660        iconv_close(cd);
10661   ;
10662   return 0;
10663 }
10664 _ACEOF
10665 if ac_fn_cxx_try_link "$LINENO"; then :
10666   am_cv_func_iconv=yes
10667 fi
10668 rm -f core conftest.err conftest.$ac_objext \
10669     conftest$ac_exeext conftest.$ac_ext
10670     CPPFLAGS="$am_save_CPPFLAGS"
10671
10672     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10673       for _libs in .libs _libs; do
10674         am_save_CPPFLAGS="$CPPFLAGS"
10675         am_save_LIBS="$LIBS"
10676         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10677         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10678         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10679 /* end confdefs.h.  */
10680 #include <stdlib.h>
10681 #include <iconv.h>
10682 int
10683 main ()
10684 {
10685 iconv_t cd = iconv_open("","");
10686            iconv(cd,NULL,NULL,NULL,NULL);
10687            iconv_close(cd);
10688   ;
10689   return 0;
10690 }
10691 _ACEOF
10692 if ac_fn_cxx_try_link "$LINENO"; then :
10693   INCICONV="-I../libiconv/include"
10694           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10695           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10696           am_cv_lib_iconv=yes
10697           am_cv_func_iconv=yes
10698 fi
10699 rm -f core conftest.err conftest.$ac_objext \
10700     conftest$ac_exeext conftest.$ac_ext
10701         CPPFLAGS="$am_save_CPPFLAGS"
10702         LIBS="$am_save_LIBS"
10703         if test "$am_cv_func_iconv" = "yes"; then
10704           break
10705         fi
10706       done
10707     fi
10708
10709     if test "$am_cv_func_iconv" != yes; then
10710       am_save_CPPFLAGS="$CPPFLAGS"
10711       am_save_LIBS="$LIBS"
10712       CPPFLAGS="$LIBS $INCICONV"
10713       LIBS="$LIBS $LIBICONV"
10714       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10715 /* end confdefs.h.  */
10716 #include <stdlib.h>
10717 #include <iconv.h>
10718 int
10719 main ()
10720 {
10721 iconv_t cd = iconv_open("","");
10722          iconv(cd,NULL,NULL,NULL,NULL);
10723          iconv_close(cd);
10724   ;
10725   return 0;
10726 }
10727 _ACEOF
10728 if ac_fn_cxx_try_link "$LINENO"; then :
10729   am_cv_lib_iconv=yes
10730         am_cv_func_iconv=yes
10731 fi
10732 rm -f core conftest.err conftest.$ac_objext \
10733     conftest$ac_exeext conftest.$ac_ext
10734       CPPFLAGS="$am_save_CPPFLAGS"
10735       LIBS="$am_save_LIBS"
10736     fi
10737
10738 fi
10739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10740 $as_echo "$am_cv_func_iconv" >&6; }
10741   if test "$am_cv_func_iconv" = yes; then
10742
10743 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10744
10745   fi
10746   if test "$am_cv_lib_iconv" = yes; then
10747
10748   for element in $INCICONV; do
10749     haveit=
10750     for x in $CPPFLAGS; do
10751
10752   acl_save_prefix="$prefix"
10753   prefix="$acl_final_prefix"
10754   acl_save_exec_prefix="$exec_prefix"
10755   exec_prefix="$acl_final_exec_prefix"
10756   eval x=\"$x\"
10757   exec_prefix="$acl_save_exec_prefix"
10758   prefix="$acl_save_prefix"
10759
10760       if test "X$x" = "X$element"; then
10761         haveit=yes
10762         break
10763       fi
10764     done
10765     if test -z "$haveit"; then
10766       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10767     fi
10768   done
10769
10770     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10771 $as_echo_n "checking how to link with libiconv... " >&6; }
10772     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10773 $as_echo "$LIBICONV" >&6; }
10774   else
10775     LIBICONV=
10776     LTLIBICONV=
10777   fi
10778
10779
10780
10781   if test "$am_cv_func_iconv" = yes; then
10782     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10783 $as_echo_n "checking for iconv declaration... " >&6; }
10784     if test "${am_cv_proto_iconv+set}" = set; then :
10785   $as_echo_n "(cached) " >&6
10786 else
10787
10788       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10789 /* end confdefs.h.  */
10790
10791 #include <stdlib.h>
10792 #include <iconv.h>
10793 extern
10794 #ifdef __cplusplus
10795 "C"
10796 #endif
10797 #if defined(__STDC__) || defined(__cplusplus)
10798 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10799 #else
10800 size_t iconv();
10801 #endif
10802
10803 int
10804 main ()
10805 {
10806
10807   ;
10808   return 0;
10809 }
10810 _ACEOF
10811 if ac_fn_cxx_try_compile "$LINENO"; then :
10812   am_cv_proto_iconv_arg1=""
10813 else
10814   am_cv_proto_iconv_arg1="const"
10815 fi
10816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10817       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);"
10818 fi
10819
10820     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10821     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10822          }$am_cv_proto_iconv" >&5
10823 $as_echo "${ac_t:-
10824          }$am_cv_proto_iconv" >&6; }
10825
10826 cat >>confdefs.h <<_ACEOF
10827 #define ICONV_CONST $am_cv_proto_iconv_arg1
10828 _ACEOF
10829
10830   fi
10831
10832
10833 # Until we have in-tree GNU iconv:
10834 LIBICONV_DEP=
10835 if test -f "$LTLIBICONV"; then
10836   LIBICONV_DEP=$LTLIBICONV
10837 fi
10838
10839
10840
10841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10842 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10843 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10844   $as_echo_n "(cached) " >&6
10845 else
10846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10847 /* end confdefs.h.  */
10848 #include <locale.h>
10849 int
10850 main ()
10851 {
10852 return LC_MESSAGES
10853   ;
10854   return 0;
10855 }
10856 _ACEOF
10857 if ac_fn_cxx_try_link "$LINENO"; then :
10858   am_cv_val_LC_MESSAGES=yes
10859 else
10860   am_cv_val_LC_MESSAGES=no
10861 fi
10862 rm -f core conftest.err conftest.$ac_objext \
10863     conftest$ac_exeext conftest.$ac_ext
10864 fi
10865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10866 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10867   if test $am_cv_val_LC_MESSAGES = yes; then
10868
10869 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10870
10871   fi
10872
10873
10874
10875   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10876 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10877 if test "${am_cv_langinfo_codeset+set}" = set; then :
10878   $as_echo_n "(cached) " >&6
10879 else
10880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10881 /* end confdefs.h.  */
10882 #include <langinfo.h>
10883 int
10884 main ()
10885 {
10886 char* cs = nl_langinfo(CODESET);
10887   ;
10888   return 0;
10889 }
10890 _ACEOF
10891 if ac_fn_cxx_try_link "$LINENO"; then :
10892   am_cv_langinfo_codeset=yes
10893 else
10894   am_cv_langinfo_codeset=no
10895 fi
10896 rm -f core conftest.err conftest.$ac_objext \
10897     conftest$ac_exeext conftest.$ac_ext
10898
10899 fi
10900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10901 $as_echo "$am_cv_langinfo_codeset" >&6; }
10902   if test $am_cv_langinfo_codeset = yes; then
10903
10904 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10905
10906   fi
10907
10908
10909 # We will need to find libiberty.h and ansidecl.h
10910 saved_CFLAGS="$CFLAGS"
10911 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10912 saved_CXXFLAGS="$CXXFLAGS"
10913 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10914
10915 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10916 # normal autoconf function for these.  But force definition of
10917 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10918 # basename handling in libiberty.h.
10919 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10920 #undef HAVE_DECL_BASENAME
10921 #define HAVE_DECL_BASENAME 1
10922 #include \"ansidecl.h\"
10923 #include \"system.h\"
10924 "
10925 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10926   ac_have_decl=1
10927 else
10928   ac_have_decl=0
10929 fi
10930
10931 cat >>confdefs.h <<_ACEOF
10932 #define HAVE_DECL_BASENAME $ac_have_decl
10933 _ACEOF
10934 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10935 #undef HAVE_DECL_BASENAME
10936 #define HAVE_DECL_BASENAME 1
10937 #include \"ansidecl.h\"
10938 #include \"system.h\"
10939 "
10940 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10941   ac_have_decl=1
10942 else
10943   ac_have_decl=0
10944 fi
10945
10946 cat >>confdefs.h <<_ACEOF
10947 #define HAVE_DECL_STRSTR $ac_have_decl
10948 _ACEOF
10949
10950
10951 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10952         madvise stpcpy strnlen strsignal strverscmp \
10953         strtol strtoul strtoll strtoull setenv unsetenv \
10954         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10955         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
10956 do
10957   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10959 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10960 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10961   $as_echo_n "(cached) " >&6
10962 else
10963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10964 /* end confdefs.h.  */
10965 #undef $ac_tr_decl
10966 #define $ac_tr_decl 1
10967
10968 #include "ansidecl.h"
10969 #include "system.h"
10970
10971 int
10972 main ()
10973 {
10974 #ifndef $ac_func
10975 char *(*pfn) = (char *(*)) $ac_func ;
10976 #endif
10977   ;
10978   return 0;
10979 }
10980 _ACEOF
10981 if ac_fn_cxx_try_compile "$LINENO"; then :
10982   eval "gcc_cv_have_decl_$ac_func=yes"
10983 else
10984   eval "gcc_cv_have_decl_$ac_func=no"
10985 fi
10986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10987 fi
10988
10989 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10991 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10992 #define $ac_tr_decl 1
10993 _ACEOF
10994
10995 else
10996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10997 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10998 #define $ac_tr_decl 0
10999 _ACEOF
11000
11001 fi
11002
11003 done
11004
11005
11006 for ac_func in getrlimit setrlimit getrusage
11007 do
11008   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11010 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11011 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11012   $as_echo_n "(cached) " >&6
11013 else
11014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11015 /* end confdefs.h.  */
11016 #undef $ac_tr_decl
11017 #define $ac_tr_decl 1
11018
11019 #include "ansidecl.h"
11020 #include "system.h"
11021 #ifdef HAVE_SYS_RESOURCE_H
11022 #include <sys/resource.h>
11023 #endif
11024
11025
11026 int
11027 main ()
11028 {
11029 #ifndef $ac_func
11030 char *(*pfn) = (char *(*)) $ac_func ;
11031 #endif
11032   ;
11033   return 0;
11034 }
11035 _ACEOF
11036 if ac_fn_cxx_try_compile "$LINENO"; then :
11037   eval "gcc_cv_have_decl_$ac_func=yes"
11038 else
11039   eval "gcc_cv_have_decl_$ac_func=no"
11040 fi
11041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11042 fi
11043
11044 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11046 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11047 #define $ac_tr_decl 1
11048 _ACEOF
11049
11050 else
11051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11052 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11053 #define $ac_tr_decl 0
11054 _ACEOF
11055
11056 fi
11057
11058 done
11059
11060
11061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11062 /* end confdefs.h.  */
11063
11064 #include "ansidecl.h"
11065 #include "system.h"
11066 #ifdef HAVE_SYS_RESOURCE_H
11067 #include <sys/resource.h>
11068 #endif
11069
11070 int
11071 main ()
11072 {
11073 rlim_t l = 0;
11074   ;
11075   return 0;
11076 }
11077 _ACEOF
11078 if ac_fn_cxx_try_compile "$LINENO"; then :
11079
11080 else
11081
11082 $as_echo "#define rlim_t long" >>confdefs.h
11083
11084 fi
11085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11086
11087 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11088 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11089 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11090 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11091 for ac_func in ldgetname
11092 do
11093   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11095 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11096 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11097   $as_echo_n "(cached) " >&6
11098 else
11099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11100 /* end confdefs.h.  */
11101 #undef $ac_tr_decl
11102 #define $ac_tr_decl 1
11103
11104 #include "ansidecl.h"
11105 #include "system.h"
11106 #ifdef HAVE_LDFCN_H
11107 #undef FREAD
11108 #undef FWRITE
11109 #include <ldfcn.h>
11110 #endif
11111
11112
11113 int
11114 main ()
11115 {
11116 #ifndef $ac_func
11117 char *(*pfn) = (char *(*)) $ac_func ;
11118 #endif
11119   ;
11120   return 0;
11121 }
11122 _ACEOF
11123 if ac_fn_cxx_try_compile "$LINENO"; then :
11124   eval "gcc_cv_have_decl_$ac_func=yes"
11125 else
11126   eval "gcc_cv_have_decl_$ac_func=no"
11127 fi
11128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11129 fi
11130
11131 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11133 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11134 #define $ac_tr_decl 1
11135 _ACEOF
11136
11137 else
11138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11139 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11140 #define $ac_tr_decl 0
11141 _ACEOF
11142
11143 fi
11144
11145 done
11146
11147
11148 for ac_func in times
11149 do
11150   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11152 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11153 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11154   $as_echo_n "(cached) " >&6
11155 else
11156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11157 /* end confdefs.h.  */
11158 #undef $ac_tr_decl
11159 #define $ac_tr_decl 1
11160
11161 #include "ansidecl.h"
11162 #include "system.h"
11163 #ifdef HAVE_SYS_TIMES_H
11164 #include <sys/times.h>
11165 #endif
11166
11167
11168 int
11169 main ()
11170 {
11171 #ifndef $ac_func
11172 char *(*pfn) = (char *(*)) $ac_func ;
11173 #endif
11174   ;
11175   return 0;
11176 }
11177 _ACEOF
11178 if ac_fn_cxx_try_compile "$LINENO"; then :
11179   eval "gcc_cv_have_decl_$ac_func=yes"
11180 else
11181   eval "gcc_cv_have_decl_$ac_func=no"
11182 fi
11183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11184 fi
11185
11186 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11188 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11189 #define $ac_tr_decl 1
11190 _ACEOF
11191
11192 else
11193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11194 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11195 #define $ac_tr_decl 0
11196 _ACEOF
11197
11198 fi
11199
11200 done
11201
11202
11203 for ac_func in sigaltstack
11204 do
11205   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11207 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11208 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11209   $as_echo_n "(cached) " >&6
11210 else
11211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11212 /* end confdefs.h.  */
11213 #undef $ac_tr_decl
11214 #define $ac_tr_decl 1
11215
11216 #include "ansidecl.h"
11217 #include "system.h"
11218 #include <signal.h>
11219
11220
11221 int
11222 main ()
11223 {
11224 #ifndef $ac_func
11225 char *(*pfn) = (char *(*)) $ac_func ;
11226 #endif
11227   ;
11228   return 0;
11229 }
11230 _ACEOF
11231 if ac_fn_cxx_try_compile "$LINENO"; then :
11232   eval "gcc_cv_have_decl_$ac_func=yes"
11233 else
11234   eval "gcc_cv_have_decl_$ac_func=no"
11235 fi
11236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11237 fi
11238
11239 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11241 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11242 #define $ac_tr_decl 1
11243 _ACEOF
11244
11245 else
11246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11247 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11248 #define $ac_tr_decl 0
11249 _ACEOF
11250
11251 fi
11252
11253 done
11254
11255
11256 # More time-related stuff.
11257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11258 $as_echo_n "checking for struct tms... " >&6; }
11259 if test "${ac_cv_struct_tms+set}" = set; then :
11260   $as_echo_n "(cached) " >&6
11261 else
11262
11263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11264 /* end confdefs.h.  */
11265
11266 #include "ansidecl.h"
11267 #include "system.h"
11268 #ifdef HAVE_SYS_TIMES_H
11269 #include <sys/times.h>
11270 #endif
11271
11272 int
11273 main ()
11274 {
11275 struct tms tms;
11276   ;
11277   return 0;
11278 }
11279 _ACEOF
11280 if ac_fn_cxx_try_compile "$LINENO"; then :
11281   ac_cv_struct_tms=yes
11282 else
11283   ac_cv_struct_tms=no
11284 fi
11285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11286 fi
11287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11288 $as_echo "$ac_cv_struct_tms" >&6; }
11289 if test $ac_cv_struct_tms = yes; then
11290
11291 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11292
11293 fi
11294
11295 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11296 # revisit after autoconf 2.50.
11297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11298 $as_echo_n "checking for clock_t... " >&6; }
11299 if test "${gcc_cv_type_clock_t+set}" = set; then :
11300   $as_echo_n "(cached) " >&6
11301 else
11302
11303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11304 /* end confdefs.h.  */
11305
11306 #include "ansidecl.h"
11307 #include "system.h"
11308
11309 int
11310 main ()
11311 {
11312 clock_t x;
11313   ;
11314   return 0;
11315 }
11316 _ACEOF
11317 if ac_fn_cxx_try_compile "$LINENO"; then :
11318   gcc_cv_type_clock_t=yes
11319 else
11320   gcc_cv_type_clock_t=no
11321 fi
11322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11323 fi
11324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11325 $as_echo "$gcc_cv_type_clock_t" >&6; }
11326 if test $gcc_cv_type_clock_t = yes; then
11327
11328 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11329
11330 fi
11331
11332 # Check if F_SETLKW is supported by fcntl.
11333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11334 $as_echo_n "checking for F_SETLKW... " >&6; }
11335 if test "${ac_cv_f_setlkw+set}" = set; then :
11336   $as_echo_n "(cached) " >&6
11337 else
11338
11339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11340 /* end confdefs.h.  */
11341
11342 #include <fcntl.h>
11343 int
11344 main ()
11345 {
11346
11347 struct flock fl;
11348 fl.l_whence = 0;
11349 fl.l_start = 0;
11350 fl.l_len = 0;
11351 fl.l_pid = 0;
11352 return fcntl (1, F_SETLKW, &fl);
11353   ;
11354   return 0;
11355 }
11356 _ACEOF
11357 if ac_fn_cxx_try_compile "$LINENO"; then :
11358   ac_cv_f_setlkw=yes
11359 else
11360   ac_cv_f_setlkw=no
11361 fi
11362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11363 fi
11364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11365 $as_echo "$ac_cv_f_setlkw" >&6; }
11366 if test $ac_cv_f_setlkw = yes; then
11367
11368 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11369
11370 fi
11371
11372 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11373 CFLAGS="$saved_CFLAGS"
11374 CXXFLAGS="$saved_CXXFLAGS"
11375
11376 # mkdir takes a single argument on some systems.
11377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11378 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11379 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11380   $as_echo_n "(cached) " >&6
11381 else
11382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11383 /* end confdefs.h.  */
11384
11385 #include <sys/types.h>
11386 #ifdef HAVE_SYS_STAT_H
11387 # include <sys/stat.h>
11388 #endif
11389 #ifdef HAVE_UNISTD_H
11390 # include <unistd.h>
11391 #endif
11392 #ifdef HAVE_DIRECT_H
11393 # include <direct.h>
11394 #endif
11395 int
11396 main ()
11397 {
11398 mkdir ("foo", 0);
11399   ;
11400   return 0;
11401 }
11402 _ACEOF
11403 if ac_fn_cxx_try_compile "$LINENO"; then :
11404   gcc_cv_mkdir_takes_one_arg=no
11405 else
11406   gcc_cv_mkdir_takes_one_arg=yes
11407 fi
11408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11409 fi
11410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11411 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11412 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11413
11414 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11415
11416 fi
11417
11418
11419 # File extensions
11420 manext='.1'
11421 objext='.o'
11422
11423
11424
11425 # With Setjmp/Longjmp based exception handling.
11426 # Check whether --enable-sjlj-exceptions was given.
11427 if test "${enable_sjlj_exceptions+set}" = set; then :
11428   enableval=$enable_sjlj_exceptions; case $target in
11429   *-*-hpux10*)
11430     if test $enableval != yes; then
11431       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11432 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11433       enableval=yes
11434     fi
11435     ;;
11436 esac
11437 force_sjlj_exceptions=yes
11438 else
11439   case $target in
11440   *-*-hpux10*)
11441     force_sjlj_exceptions=yes
11442     enableval=yes
11443     ;;
11444   lm32*-*-*)
11445      force_sjlj_exceptions=yes
11446      enableval=yes
11447      ;;
11448   *)
11449     force_sjlj_exceptions=no
11450     ;;
11451 esac
11452 fi
11453
11454 if test $force_sjlj_exceptions = yes; then
11455   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11456
11457 cat >>confdefs.h <<_ACEOF
11458 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11459 _ACEOF
11460
11461 fi
11462
11463 # --------------------------------------------------------
11464 # Build, host, and target specific configuration fragments
11465 # --------------------------------------------------------
11466
11467 # Collect build-machine-specific information.
11468 . ${srcdir}/config.build
11469
11470 # Collect host-machine-specific information.
11471 . ${srcdir}/config.host
11472
11473 target_gtfiles=
11474
11475 # Collect target-machine-specific information.
11476 . ${srcdir}/config.gcc
11477
11478 extra_objs="${host_extra_objs} ${extra_objs}"
11479 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11480
11481 # Default the target-machine variables that were not explicitly set.
11482 if test x"$tm_file" = x
11483 then tm_file=$cpu_type/$cpu_type.h; fi
11484
11485 if test x"$extra_headers" = x
11486 then extra_headers=; fi
11487
11488 if test x$md_file = x
11489 then md_file=$cpu_type/$cpu_type.md; fi
11490
11491 if test x$out_file = x
11492 then out_file=$cpu_type/$cpu_type.c; fi
11493
11494 if test x"$tmake_file" = x
11495 then tmake_file=$cpu_type/t-$cpu_type
11496 fi
11497
11498 # Support --enable-initfini-array.
11499 if test x$enable_initfini_array != xno; then
11500   tm_file="${tm_file} initfini-array.h"
11501 fi
11502
11503 if test x"$dwarf2" = xyes
11504 then tm_file="$tm_file tm-dwarf2.h"
11505 fi
11506
11507 # Say what files are being used for the output code and MD file.
11508 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11509 echo "Using \`$srcdir/config/$md_file' as machine description file."
11510
11511 # If any of the xm_file variables contain nonexistent files, warn
11512 # about them and drop them.
11513
11514 bx=
11515 for x in $build_xm_file; do
11516   if    test -f $srcdir/config/$x
11517   then      bx="$bx $x"
11518   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11519 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11520   fi
11521 done
11522 build_xm_file="$bx"
11523
11524 hx=
11525 for x in $host_xm_file; do
11526   if    test -f $srcdir/config/$x
11527   then      hx="$hx $x"
11528   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11529 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11530   fi
11531 done
11532 host_xm_file="$hx"
11533
11534 tx=
11535 for x in $xm_file; do
11536   if    test -f $srcdir/config/$x
11537   then      tx="$tx $x"
11538   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11539 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11540   fi
11541 done
11542 xm_file="$tx"
11543
11544 count=a
11545 for f in $tm_file; do
11546         count=${count}x
11547 done
11548 if test $count = ax; then
11549         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11550 else
11551         echo "Using the following target machine macro files:"
11552         for f in $tm_file; do
11553                 echo "  $srcdir/config/$f"
11554         done
11555 fi
11556
11557 if test x$use_long_long_for_widest_fast_int = xyes; then
11558
11559 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11560
11561 fi
11562
11563 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11564
11565 cat >>confdefs.h <<_ACEOF
11566 #define HAVE_GNU_LD $gnu_ld_bool
11567 _ACEOF
11568
11569
11570 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11571
11572 cat >>confdefs.h <<_ACEOF
11573 #define HAVE_GNU_AS $gnu_as_bool
11574 _ACEOF
11575
11576
11577 count=a
11578 for f in $host_xm_file; do
11579         count=${count}x
11580 done
11581 if test $count = a; then
11582         :
11583 elif test $count = ax; then
11584         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11585 else
11586         echo "Using the following host machine macro files:"
11587         for f in $host_xm_file; do
11588                 echo "  $srcdir/config/$f"
11589         done
11590 fi
11591 echo "Using ${out_host_hook_obj} for host machine hooks."
11592
11593 if test "$host_xm_file" != "$build_xm_file"; then
11594         count=a
11595         for f in $build_xm_file; do
11596                 count=${count}x
11597         done
11598         if test $count = a; then
11599                 :
11600         elif test $count = ax; then
11601                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11602         else
11603                 echo "Using the following build machine macro files:"
11604                 for f in $build_xm_file; do
11605                         echo "  $srcdir/config/$f"
11606                 done
11607         fi
11608 fi
11609
11610 if test -n "$configured_native_system_header_dir"; then
11611   native_system_header_dir=$configured_native_system_header_dir
11612 fi
11613 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11614
11615
11616 case ${host} in
11617   powerpc*-*-darwin*)
11618     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11619 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11620 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11621   $as_echo_n "(cached) " >&6
11622 else
11623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11624 /* end confdefs.h.  */
11625
11626 #include <sys/cdefs.h>
11627 #include <sys/signal.h>
11628 #include <ucontext.h>
11629 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11630
11631 _ACEOF
11632 if ac_fn_cxx_try_compile "$LINENO"; then :
11633   gcc_cv_mcontext_underscores=no
11634 else
11635   gcc_cv_mcontext_underscores=yes
11636 fi
11637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11638 fi
11639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11640 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11641       if test $gcc_cv_mcontext_underscores = yes; then
11642
11643 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11644
11645       fi
11646     ;;
11647 esac
11648
11649 # ---------
11650 # Threading
11651 # ---------
11652
11653 # Check if a valid thread package
11654 case ${enable_threads} in
11655   "" | no)
11656     # No threads
11657     target_thread_file='single'
11658     ;;
11659   yes)
11660     # default
11661     target_thread_file='single'
11662     ;;
11663   aix | dce | lynx | mipssde | posix | rtems | \
11664   single | tpf | vxworks | win32)
11665     target_thread_file=${enable_threads}
11666     ;;
11667   *)
11668     echo "${enable_threads} is an unknown thread package" 1>&2
11669     exit 1
11670     ;;
11671 esac
11672
11673 if test x${thread_file} = x; then
11674   # No thread file set by target-specific clauses in config.gcc,
11675   # so use file chosen by default logic above
11676   thread_file=${target_thread_file}
11677 fi
11678
11679 # --------
11680 # UNSORTED
11681 # --------
11682
11683 use_cxa_atexit=no
11684 if test x$enable___cxa_atexit = xyes || \
11685    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11686   if test x$host = x$target; then
11687     case $host in
11688       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11689       # keyed to flag_use_cxa_atexit
11690       *-*-mingw32*)
11691         use_cxa_atexit=yes
11692         ;;
11693       powerpc-ibm-aix*)
11694         use_cxa_atexit=yes
11695         ;;
11696       *)
11697         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11698 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11699   use_cxa_atexit=yes
11700 else
11701   echo "__cxa_atexit can't be enabled on this target"
11702 fi
11703
11704         ;;
11705     esac
11706   else
11707     # We can't check for __cxa_atexit when building a cross, so assume
11708     # it is available
11709     use_cxa_atexit=yes
11710   fi
11711   if test x$use_cxa_atexit = xyes; then
11712
11713 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11714
11715   fi
11716 fi
11717
11718 # Look for a file containing extra machine modes.
11719 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11720   extra_modes_file='$(srcdir)'/config/${extra_modes}
11721
11722
11723 cat >>confdefs.h <<_ACEOF
11724 #define EXTRA_MODES_FILE "config/$extra_modes"
11725 _ACEOF
11726
11727 fi
11728
11729 # Convert extra_options into a form suitable for Makefile use.
11730 extra_opt_files=
11731 all_opt_files=
11732 for f in $extra_options; do
11733   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11734   all_opt_files="$all_opt_files $srcdir/config/$f"
11735 done
11736
11737
11738 # auto-host.h is the file containing items generated by autoconf and is
11739 # the first file included by config.h.
11740 # If host=build, it is correct to have bconfig include auto-host.h
11741 # as well.  If host!=build, we are in error and need to do more
11742 # work to find out the build config parameters.
11743 if test x$host = x$build
11744 then
11745         build_auto=auto-host.h
11746 else
11747         # We create a subdir, then run autoconf in the subdir.
11748         # To prevent recursion we set host and build for the new
11749         # invocation of configure to the build for this invocation
11750         # of configure.
11751         tempdir=build.$$
11752         rm -rf $tempdir
11753         mkdir $tempdir
11754         cd $tempdir
11755         case ${srcdir} in
11756         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11757         *) realsrcdir=../${srcdir};;
11758         esac
11759         # Clearing GMPINC is necessary to prevent host headers being
11760         # used by the build compiler.  Defining GENERATOR_FILE stops
11761         # system.h from including gmp.h.
11762         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11763         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11764         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11765         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11766         ${realsrcdir}/configure \
11767                 --enable-languages=${enable_languages-all} \
11768                 --target=$target_alias --host=$build_alias --build=$build_alias
11769
11770         # We just finished tests for the build machine, so rename
11771         # the file auto-build.h in the gcc directory.
11772         mv auto-host.h ../auto-build.h
11773         cd ..
11774         rm -rf $tempdir
11775         build_auto=auto-build.h
11776 fi
11777
11778
11779 tm_file="${tm_file} defaults.h"
11780 tm_p_file="${tm_p_file} tm-preds.h"
11781 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11782 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11783 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11784 # put this back in temporarily.
11785 xm_file="auto-host.h ansidecl.h ${xm_file}"
11786
11787 # --------
11788 # UNSORTED
11789 # --------
11790
11791 # Compile in configure arguments.
11792 if test -f configargs.h ; then
11793         # Being re-configured.
11794         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11795         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11796 else
11797         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11798 fi
11799
11800 # Double all backslashes and backslash all quotes to turn
11801 # gcc_config_arguments into a C string.
11802 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11803 $gcc_config_arguments
11804 EOF
11805 gcc_config_arguments_str=`cat conftest.out`
11806 rm -f conftest.out
11807
11808 cat > configargs.h <<EOF
11809 /* Generated automatically. */
11810 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11811 static const char thread_model[] = "$thread_file";
11812
11813 static const struct {
11814   const char *name, *value;
11815 } configure_default_options[] = $configure_default_options;
11816 EOF
11817
11818 gcc_BASEVER=`cat $srcdir/BASE-VER`
11819 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11820 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11821 if test -f $srcdir/REVISION ; then
11822         gcc_REVISION=`cat $srcdir/REVISION`
11823 else
11824         gcc_REVISION=""
11825 fi
11826 cat > plugin-version.h <<EOF
11827 #include "configargs.h"
11828
11829 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11830 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11831 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11832 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11833
11834 static char basever[] = "$gcc_BASEVER";
11835 static char datestamp[] = "$gcc_DATESTAMP";
11836 static char devphase[] = "$gcc_DEVPHASE";
11837 static char revision[] = "$gcc_REVISION";
11838
11839 /* FIXME plugins: We should make the version information more precise.
11840    One way to do is to add a checksum. */
11841
11842 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11843                                                 devphase, revision,
11844                                                 configuration_arguments};
11845 EOF
11846
11847 # Internationalization
11848 # If we haven't got the data from the intl directory,
11849 # assume NLS is disabled.
11850 USE_NLS=no
11851 LIBINTL=
11852 LIBINTL_DEP=
11853 INCINTL=
11854 XGETTEXT=
11855 GMSGFMT=
11856 POSUB=
11857
11858 if test -f  ../intl/config.intl; then
11859   .  ../intl/config.intl
11860 fi
11861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11862 $as_echo_n "checking whether NLS is requested... " >&6; }
11863 if test x"$USE_NLS" != xyes; then
11864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11865 $as_echo "no" >&6; }
11866 else
11867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11868 $as_echo "yes" >&6; }
11869
11870 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11871
11872
11873   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11874 $as_echo_n "checking for catalogs to be installed... " >&6; }
11875   # Look for .po and .gmo files in the source directory.
11876   CATALOGS=
11877   XLINGUAS=
11878   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11879     # If there aren't any .gmo files the shell will give us the
11880     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11881     # weeded out.
11882     case "$cat" in *\**)
11883       continue;;
11884     esac
11885     # The quadruple backslash is collapsed to a double backslash
11886     # by the backticks, then collapsed again by the double quotes,
11887     # leaving us with one backslash in the sed expression (right
11888     # before the dot that mustn't act as a wildcard).
11889     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11890     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11891     # The user is allowed to set LINGUAS to a list of languages to
11892     # install catalogs for.  If it's empty that means "all of them."
11893     if test "x$LINGUAS" = x; then
11894       CATALOGS="$CATALOGS $cat"
11895       XLINGUAS="$XLINGUAS $lang"
11896     else
11897       case "$LINGUAS" in *$lang*)
11898         CATALOGS="$CATALOGS $cat"
11899         XLINGUAS="$XLINGUAS $lang"
11900         ;;
11901       esac
11902     fi
11903   done
11904   LINGUAS="$XLINGUAS"
11905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11906 $as_echo "$LINGUAS" >&6; }
11907
11908
11909     DATADIRNAME=share
11910
11911   INSTOBJEXT=.mo
11912
11913   GENCAT=gencat
11914
11915   CATOBJEXT=.gmo
11916
11917 fi
11918
11919 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11920 # -liconv on the link line twice.
11921 case "$LIBINTL" in *$LIBICONV*)
11922         LIBICONV= ;;
11923 esac
11924
11925 # Check whether --enable-secureplt was given.
11926 if test "${enable_secureplt+set}" = set; then :
11927   enableval=$enable_secureplt;
11928 fi
11929
11930
11931 # Check whether --enable-leading-mingw64-underscores was given.
11932 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11933   enableval=$enable_leading_mingw64_underscores;
11934 fi
11935
11936 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11937
11938 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11939
11940 fi
11941
11942 # Check whether --enable-cld was given.
11943 if test "${enable_cld+set}" = set; then :
11944   enableval=$enable_cld;
11945 else
11946   enable_cld=no
11947 fi
11948
11949
11950 # Check whether --enable-frame-pointer was given.
11951 if test "${enable_frame_pointer+set}" = set; then :
11952   enableval=$enable_frame_pointer;
11953 else
11954
11955 case $target_os in
11956 linux* | darwin[8912]*)
11957   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11958   # DWARF2.
11959   enable_frame_pointer=no
11960   ;;
11961 *)
11962   enable_frame_pointer=yes
11963   ;;
11964 esac
11965
11966 fi
11967
11968
11969 # Windows32 Registry support for specifying GCC installation paths.
11970 # Check whether --enable-win32-registry was given.
11971 if test "${enable_win32_registry+set}" = set; then :
11972   enableval=$enable_win32_registry;
11973 fi
11974
11975
11976 case $host_os in
11977   win32 | pe | cygwin* | mingw32*)
11978     if test "x$enable_win32_registry" != xno; then
11979       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11980 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11981 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11982   $as_echo_n "(cached) " >&6
11983 else
11984   ac_func_search_save_LIBS=$LIBS
11985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11986 /* end confdefs.h.  */
11987
11988 /* Override any GCC internal prototype to avoid an error.
11989    Use char because int might match the return type of a GCC
11990    builtin and then its argument prototype would still apply.  */
11991 #ifdef __cplusplus
11992 extern "C"
11993 #endif
11994 char RegOpenKeyExA ();
11995 int
11996 main ()
11997 {
11998 return RegOpenKeyExA ();
11999   ;
12000   return 0;
12001 }
12002 _ACEOF
12003 for ac_lib in '' advapi32; do
12004   if test -z "$ac_lib"; then
12005     ac_res="none required"
12006   else
12007     ac_res=-l$ac_lib
12008     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12009   fi
12010   if ac_fn_cxx_try_link "$LINENO"; then :
12011   ac_cv_search_RegOpenKeyExA=$ac_res
12012 fi
12013 rm -f core conftest.err conftest.$ac_objext \
12014     conftest$ac_exeext
12015   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12016   break
12017 fi
12018 done
12019 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12020
12021 else
12022   ac_cv_search_RegOpenKeyExA=no
12023 fi
12024 rm conftest.$ac_ext
12025 LIBS=$ac_func_search_save_LIBS
12026 fi
12027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12028 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12029 ac_res=$ac_cv_search_RegOpenKeyExA
12030 if test "$ac_res" != no; then :
12031   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12032
12033 else
12034   enable_win32_registry=no
12035 fi
12036
12037     fi
12038
12039     if test "x$enable_win32_registry" != xno; then
12040
12041 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12042
12043
12044       if test "x$enable_win32_registry" != xyes \
12045          && test "x$enable_win32_registry" != x; then
12046
12047 cat >>confdefs.h <<_ACEOF
12048 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12049 _ACEOF
12050
12051       fi
12052     fi
12053   ;;
12054 esac
12055
12056 # Get an absolute path to the GCC top-level source directory
12057 holddir=`${PWDCMD-pwd}`
12058 cd $srcdir
12059 topdir=`${PWDCMD-pwd}`
12060 cd $holddir
12061
12062 # Conditionalize the makefile for this host machine.
12063 xmake_file=
12064 for f in ${host_xmake_file}
12065 do
12066         if test -f ${srcdir}/config/$f
12067         then
12068                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12069         fi
12070 done
12071
12072 # Conditionalize the makefile for this target machine.
12073 tmake_file_=
12074 for f in ${tmake_file}
12075 do
12076         if test -f ${srcdir}/config/$f
12077         then
12078                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12079         fi
12080 done
12081 tmake_file="${tmake_file_}"
12082
12083 out_object_file=`basename $out_file .c`.o
12084 common_out_object_file=`basename $common_out_file .c`.o
12085
12086 tm_file_list="options.h"
12087 tm_include_list="options.h insn-constants.h"
12088 for f in $tm_file; do
12089   case $f in
12090     ./* )
12091        f=`echo $f | sed 's/^..//'`
12092        tm_file_list="${tm_file_list} $f"
12093        tm_include_list="${tm_include_list} $f"
12094        ;;
12095     defaults.h )
12096        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12097        tm_include_list="${tm_include_list} $f"
12098        ;;
12099     * )
12100        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12101        tm_include_list="${tm_include_list} config/$f"
12102        ;;
12103   esac
12104 done
12105
12106 tm_p_file_list=
12107 tm_p_include_list=
12108 for f in $tm_p_file; do
12109   case $f in
12110     tm-preds.h )
12111        tm_p_file_list="${tm_p_file_list} $f"
12112        tm_p_include_list="${tm_p_include_list} $f"
12113        ;;
12114     * )
12115        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12116        tm_p_include_list="${tm_p_include_list} config/$f"
12117   esac
12118 done
12119
12120 xm_file_list=
12121 xm_include_list=
12122 for f in $xm_file; do
12123   case $f in
12124     ansidecl.h )
12125        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12126        xm_include_list="${xm_include_list} $f"
12127        ;;
12128     auto-host.h )
12129        xm_file_list="${xm_file_list} $f"
12130        xm_include_list="${xm_include_list} $f"
12131        ;;
12132     * )
12133        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12134        xm_include_list="${xm_include_list} config/$f"
12135        ;;
12136   esac
12137 done
12138
12139 host_xm_file_list=
12140 host_xm_include_list=
12141 for f in $host_xm_file; do
12142   case $f in
12143     ansidecl.h )
12144        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12145        host_xm_include_list="${host_xm_include_list} $f"
12146        ;;
12147     auto-host.h )
12148        host_xm_file_list="${host_xm_file_list} $f"
12149        host_xm_include_list="${host_xm_include_list} $f"
12150        ;;
12151     * )
12152        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12153        host_xm_include_list="${host_xm_include_list} config/$f"
12154        ;;
12155   esac
12156 done
12157
12158 build_xm_file_list=
12159 for f in $build_xm_file; do
12160   case $f in
12161     ansidecl.h )
12162        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12163        build_xm_include_list="${build_xm_include_list} $f"
12164        ;;
12165     auto-build.h | auto-host.h )
12166        build_xm_file_list="${build_xm_file_list} $f"
12167        build_xm_include_list="${build_xm_include_list} $f"
12168        ;;
12169     * )
12170        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12171        build_xm_include_list="${build_xm_include_list} config/$f"
12172        ;;
12173   esac
12174 done
12175
12176 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12177 # cross-compiler which does not use the native headers and libraries.
12178 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12179 CROSS=
12180 ALL=all.internal
12181 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12182
12183 if test "x$with_build_sysroot" != x; then
12184   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12185 else
12186   # This value is used, even on a native system, because
12187   # CROSS_SYSTEM_HEADER_DIR is just
12188   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12189   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12190 fi
12191
12192 if test x$host != x$target
12193 then
12194         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12195         ALL=all.cross
12196         SYSTEM_HEADER_DIR=$build_system_header_dir
12197         case "$host","$target" in
12198         # Darwin crosses can use the host system's libraries and headers,
12199         # because of the fat library support.  Of course, it must be the
12200         # same version of Darwin on both sides.  Allow the user to
12201         # just say --target=foo-darwin without a version number to mean
12202         # "the version on this system".
12203             *-*-darwin*,*-*-darwin*)
12204                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12205                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12206                 if test $hostos = $targetos -o $targetos = darwin ; then
12207                     CROSS=
12208                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12209                     with_headers=yes
12210                 fi
12211                 ;;
12212
12213             i?86-*-*,x86_64-*-* \
12214             | powerpc*-*-*,powerpc64*-*-*)
12215                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12216         esac
12217
12218         case $target in
12219                 *-*-mingw*)
12220                         if test "x$with_headers" = x; then
12221                                 with_headers=yes
12222                         fi
12223                         ;;
12224                 *)
12225                         ;;
12226         esac
12227 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12228         SYSTEM_HEADER_DIR=$build_system_header_dir
12229 fi
12230
12231 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12232   if test "x$with_headers" != x; then
12233     target_header_dir=$with_headers
12234   elif test "x$with_sysroot" = x; then
12235     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12236   elif test "x$with_build_sysroot" != "x"; then
12237     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12238   elif test "x$with_sysroot" = xyes; then
12239     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12240   else
12241     target_header_dir="${with_sysroot}${native_system_header_dir}"
12242   fi
12243 else
12244   target_header_dir=${native_system_header_dir}
12245 fi
12246
12247 # If this is a cross-compiler that does not
12248 # have its own set of headers then define
12249 # inhibit_libc
12250
12251 # If this is using newlib, without having the headers available now,
12252 # then define inhibit_libc in LIBGCC2_CFLAGS.
12253 # This prevents libgcc2 from containing any code which requires libc
12254 # support.
12255 : ${inhibit_libc=false}
12256 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12257        test x$with_newlib = xyes ; } &&
12258      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12259        inhibit_libc=true
12260 fi
12261
12262
12263 # When building gcc with a cross-compiler, we need to adjust things so
12264 # that the generator programs are still built with the native compiler.
12265 # Also, we cannot run fixincludes.
12266
12267 # These are the normal (build=host) settings:
12268 CC_FOR_BUILD='$(CC)'
12269 CXX_FOR_BUILD='$(CXX)'
12270 BUILD_CFLAGS='$(ALL_CFLAGS)'
12271 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12272 BUILD_LDFLAGS='$(LDFLAGS)'
12273 STMP_FIXINC=stmp-fixinc
12274
12275 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12276 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12277
12278 # And these apply if build != host, or we are generating coverage data
12279 if test x$build != x$host || test "x$coverage_flags" != x
12280 then
12281     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12282     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12283     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12284
12285     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12286     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12287     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12288     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12289 fi
12290
12291
12292
12293 # Expand extra_headers to include complete path.
12294 # This substitutes for lots of t-* files.
12295 extra_headers_list=
12296 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12297 for file in ${extra_headers} ; do
12298   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12299 done
12300
12301 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12302 if test x"$use_gcc_tgmath" = xyes
12303 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12304 fi
12305
12306 # Define collect2 in Makefile.
12307 case $host_can_use_collect2 in
12308   no) collect2= ;;
12309   *) collect2='collect2$(exeext)' ;;
12310 esac
12311
12312
12313 # Add a definition of USE_COLLECT2 if system wants one.
12314 case $use_collect2 in
12315   no) use_collect2= ;;
12316   "") ;;
12317   *)
12318     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12319     xm_defines="${xm_defines} USE_COLLECT2"
12320     case $host_can_use_collect2 in
12321       no)
12322         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12323         ;;
12324     esac
12325     ;;
12326 esac
12327
12328
12329 cat >>confdefs.h <<_ACEOF
12330 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12331 _ACEOF
12332
12333
12334 # ---------------------------
12335 # Assembler & linker features
12336 # ---------------------------
12337
12338 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12339 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12340 # However when ld-new is first executed from the build tree, libtool will
12341 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12342 # to the build tree.  While doing this we need to use the previous-stage
12343 # linker, or we have an infinite loop.  The presence of a shell script as
12344 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12345 # the gcc/collect-ld script.  So we need to know how libtool works, or
12346 # exec-tool will fail.
12347
12348
12349 case `pwd` in
12350   *\ * | *\     *)
12351     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12352 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12353 esac
12354
12355
12356
12357 macro_version='2.2.7a'
12358 macro_revision='1.3134'
12359
12360
12361
12362
12363
12364
12365
12366
12367
12368
12369
12370
12371
12372 ltmain="$ac_aux_dir/ltmain.sh"
12373
12374 # Backslashify metacharacters that are still active within
12375 # double-quoted strings.
12376 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12377
12378 # Same as above, but do not quote variable references.
12379 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12380
12381 # Sed substitution to delay expansion of an escaped shell variable in a
12382 # double_quote_subst'ed string.
12383 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12384
12385 # Sed substitution to delay expansion of an escaped single quote.
12386 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12387
12388 # Sed substitution to avoid accidental globbing in evaled expressions
12389 no_glob_subst='s/\*/\\\*/g'
12390
12391 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12392 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12393 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12394
12395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12396 $as_echo_n "checking how to print strings... " >&6; }
12397 # Test print first, because it will be a builtin if present.
12398 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12399    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12400   ECHO='print -r --'
12401 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12402   ECHO='printf %s\n'
12403 else
12404   # Use this function as a fallback that always works.
12405   func_fallback_echo ()
12406   {
12407     eval 'cat <<_LTECHO_EOF
12408 $1
12409 _LTECHO_EOF'
12410   }
12411   ECHO='func_fallback_echo'
12412 fi
12413
12414 # func_echo_all arg...
12415 # Invoke $ECHO with all args, space-separated.
12416 func_echo_all ()
12417 {
12418     $ECHO ""
12419 }
12420
12421 case "$ECHO" in
12422   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12423 $as_echo "printf" >&6; } ;;
12424   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12425 $as_echo "print -r" >&6; } ;;
12426   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12427 $as_echo "cat" >&6; } ;;
12428 esac
12429
12430
12431
12432
12433
12434
12435
12436
12437
12438
12439
12440
12441
12442
12443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12444 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12445 if test "${ac_cv_path_SED+set}" = set; then :
12446   $as_echo_n "(cached) " >&6
12447 else
12448             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12449      for ac_i in 1 2 3 4 5 6 7; do
12450        ac_script="$ac_script$as_nl$ac_script"
12451      done
12452      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12453      { ac_script=; unset ac_script;}
12454      if test -z "$SED"; then
12455   ac_path_SED_found=false
12456   # Loop through the user's path and test for each of PROGNAME-LIST
12457   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12458 for as_dir in $PATH
12459 do
12460   IFS=$as_save_IFS
12461   test -z "$as_dir" && as_dir=.
12462     for ac_prog in sed gsed; do
12463     for ac_exec_ext in '' $ac_executable_extensions; do
12464       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12465       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12466 # Check for GNU ac_path_SED and select it if it is found.
12467   # Check for GNU $ac_path_SED
12468 case `"$ac_path_SED" --version 2>&1` in
12469 *GNU*)
12470   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12471 *)
12472   ac_count=0
12473   $as_echo_n 0123456789 >"conftest.in"
12474   while :
12475   do
12476     cat "conftest.in" "conftest.in" >"conftest.tmp"
12477     mv "conftest.tmp" "conftest.in"
12478     cp "conftest.in" "conftest.nl"
12479     $as_echo '' >> "conftest.nl"
12480     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12481     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12482     as_fn_arith $ac_count + 1 && ac_count=$as_val
12483     if test $ac_count -gt ${ac_path_SED_max-0}; then
12484       # Best one so far, save it but keep looking for a better one
12485       ac_cv_path_SED="$ac_path_SED"
12486       ac_path_SED_max=$ac_count
12487     fi
12488     # 10*(2^10) chars as input seems more than enough
12489     test $ac_count -gt 10 && break
12490   done
12491   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12492 esac
12493
12494       $ac_path_SED_found && break 3
12495     done
12496   done
12497   done
12498 IFS=$as_save_IFS
12499   if test -z "$ac_cv_path_SED"; then
12500     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12501   fi
12502 else
12503   ac_cv_path_SED=$SED
12504 fi
12505
12506 fi
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12508 $as_echo "$ac_cv_path_SED" >&6; }
12509  SED="$ac_cv_path_SED"
12510   rm -f conftest.sed
12511
12512 test -z "$SED" && SED=sed
12513 Xsed="$SED -e 1s/^X//"
12514
12515
12516
12517
12518
12519
12520
12521
12522
12523
12524
12525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12526 $as_echo_n "checking for fgrep... " >&6; }
12527 if test "${ac_cv_path_FGREP+set}" = set; then :
12528   $as_echo_n "(cached) " >&6
12529 else
12530   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12531    then ac_cv_path_FGREP="$GREP -F"
12532    else
12533      if test -z "$FGREP"; then
12534   ac_path_FGREP_found=false
12535   # Loop through the user's path and test for each of PROGNAME-LIST
12536   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12537 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12538 do
12539   IFS=$as_save_IFS
12540   test -z "$as_dir" && as_dir=.
12541     for ac_prog in fgrep; do
12542     for ac_exec_ext in '' $ac_executable_extensions; do
12543       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12544       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12545 # Check for GNU ac_path_FGREP and select it if it is found.
12546   # Check for GNU $ac_path_FGREP
12547 case `"$ac_path_FGREP" --version 2>&1` in
12548 *GNU*)
12549   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12550 *)
12551   ac_count=0
12552   $as_echo_n 0123456789 >"conftest.in"
12553   while :
12554   do
12555     cat "conftest.in" "conftest.in" >"conftest.tmp"
12556     mv "conftest.tmp" "conftest.in"
12557     cp "conftest.in" "conftest.nl"
12558     $as_echo 'FGREP' >> "conftest.nl"
12559     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12560     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12561     as_fn_arith $ac_count + 1 && ac_count=$as_val
12562     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12563       # Best one so far, save it but keep looking for a better one
12564       ac_cv_path_FGREP="$ac_path_FGREP"
12565       ac_path_FGREP_max=$ac_count
12566     fi
12567     # 10*(2^10) chars as input seems more than enough
12568     test $ac_count -gt 10 && break
12569   done
12570   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12571 esac
12572
12573       $ac_path_FGREP_found && break 3
12574     done
12575   done
12576   done
12577 IFS=$as_save_IFS
12578   if test -z "$ac_cv_path_FGREP"; then
12579     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12580   fi
12581 else
12582   ac_cv_path_FGREP=$FGREP
12583 fi
12584
12585    fi
12586 fi
12587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12588 $as_echo "$ac_cv_path_FGREP" >&6; }
12589  FGREP="$ac_cv_path_FGREP"
12590
12591
12592 test -z "$GREP" && GREP=grep
12593
12594
12595
12596
12597
12598
12599
12600
12601
12602
12603
12604
12605
12606
12607
12608
12609
12610
12611
12612 # Check whether --with-gnu-ld was given.
12613 if test "${with_gnu_ld+set}" = set; then :
12614   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12615 else
12616   with_gnu_ld=no
12617 fi
12618
12619 ac_prog=ld
12620 if test "$GCC" = yes; then
12621   # Check if gcc -print-prog-name=ld gives a path.
12622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12623 $as_echo_n "checking for ld used by $CC... " >&6; }
12624   case $host in
12625   *-*-mingw*)
12626     # gcc leaves a trailing carriage return which upsets mingw
12627     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12628   *)
12629     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12630   esac
12631   case $ac_prog in
12632     # Accept absolute paths.
12633     [\\/]* | ?:[\\/]*)
12634       re_direlt='/[^/][^/]*/\.\./'
12635       # Canonicalize the pathname of ld
12636       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12637       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12638         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12639       done
12640       test -z "$LD" && LD="$ac_prog"
12641       ;;
12642   "")
12643     # If it fails, then pretend we aren't using GCC.
12644     ac_prog=ld
12645     ;;
12646   *)
12647     # If it is relative, then search for the first ld in PATH.
12648     with_gnu_ld=unknown
12649     ;;
12650   esac
12651 elif test "$with_gnu_ld" = yes; then
12652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12653 $as_echo_n "checking for GNU ld... " >&6; }
12654 else
12655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12656 $as_echo_n "checking for non-GNU ld... " >&6; }
12657 fi
12658 if test "${lt_cv_path_LD+set}" = set; then :
12659   $as_echo_n "(cached) " >&6
12660 else
12661   if test -z "$LD"; then
12662   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12663   for ac_dir in $PATH; do
12664     IFS="$lt_save_ifs"
12665     test -z "$ac_dir" && ac_dir=.
12666     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12667       lt_cv_path_LD="$ac_dir/$ac_prog"
12668       # Check to see if the program is GNU ld.  I'd rather use --version,
12669       # but apparently some variants of GNU ld only accept -v.
12670       # Break only if it was the GNU/non-GNU ld that we prefer.
12671       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12672       *GNU* | *'with BFD'*)
12673         test "$with_gnu_ld" != no && break
12674         ;;
12675       *)
12676         test "$with_gnu_ld" != yes && break
12677         ;;
12678       esac
12679     fi
12680   done
12681   IFS="$lt_save_ifs"
12682 else
12683   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12684 fi
12685 fi
12686
12687 LD="$lt_cv_path_LD"
12688 if test -n "$LD"; then
12689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12690 $as_echo "$LD" >&6; }
12691 else
12692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12693 $as_echo "no" >&6; }
12694 fi
12695 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12697 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12698 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12699   $as_echo_n "(cached) " >&6
12700 else
12701   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12702 case `$LD -v 2>&1 </dev/null` in
12703 *GNU* | *'with BFD'*)
12704   lt_cv_prog_gnu_ld=yes
12705   ;;
12706 *)
12707   lt_cv_prog_gnu_ld=no
12708   ;;
12709 esac
12710 fi
12711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12712 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12713 with_gnu_ld=$lt_cv_prog_gnu_ld
12714
12715
12716
12717
12718
12719
12720
12721
12722
12723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12724 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12725 if test "${lt_cv_path_NM+set}" = set; then :
12726   $as_echo_n "(cached) " >&6
12727 else
12728   if test -n "$NM"; then
12729   # Let the user override the test.
12730   lt_cv_path_NM="$NM"
12731 else
12732   lt_nm_to_check="${ac_tool_prefix}nm"
12733   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12734     lt_nm_to_check="$lt_nm_to_check nm"
12735   fi
12736   for lt_tmp_nm in $lt_nm_to_check; do
12737     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12738     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12739       IFS="$lt_save_ifs"
12740       test -z "$ac_dir" && ac_dir=.
12741       tmp_nm="$ac_dir/$lt_tmp_nm"
12742       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12743         # Check to see if the nm accepts a BSD-compat flag.
12744         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12745         #   nm: unknown option "B" ignored
12746         # Tru64's nm complains that /dev/null is an invalid object file
12747         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12748         */dev/null* | *'Invalid file or object type'*)
12749           lt_cv_path_NM="$tmp_nm -B"
12750           break
12751           ;;
12752         *)
12753           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12754           */dev/null*)
12755             lt_cv_path_NM="$tmp_nm -p"
12756             break
12757             ;;
12758           *)
12759             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12760             continue # so that we can try to find one that supports BSD flags
12761             ;;
12762           esac
12763           ;;
12764         esac
12765       fi
12766     done
12767     IFS="$lt_save_ifs"
12768   done
12769   : ${lt_cv_path_NM=no}
12770 fi
12771 fi
12772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12773 $as_echo "$lt_cv_path_NM" >&6; }
12774 if test "$lt_cv_path_NM" != "no"; then
12775   NM="$lt_cv_path_NM"
12776 else
12777   # Didn't find any BSD compatible name lister, look for dumpbin.
12778   if test -n "$DUMPBIN"; then :
12779     # Let the user override the test.
12780   else
12781     if test -n "$ac_tool_prefix"; then
12782   for ac_prog in dumpbin "link -dump"
12783   do
12784     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12785 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12787 $as_echo_n "checking for $ac_word... " >&6; }
12788 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12789   $as_echo_n "(cached) " >&6
12790 else
12791   if test -n "$DUMPBIN"; then
12792   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12793 else
12794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12795 for as_dir in $PATH
12796 do
12797   IFS=$as_save_IFS
12798   test -z "$as_dir" && as_dir=.
12799     for ac_exec_ext in '' $ac_executable_extensions; do
12800   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12801     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12803     break 2
12804   fi
12805 done
12806   done
12807 IFS=$as_save_IFS
12808
12809 fi
12810 fi
12811 DUMPBIN=$ac_cv_prog_DUMPBIN
12812 if test -n "$DUMPBIN"; then
12813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12814 $as_echo "$DUMPBIN" >&6; }
12815 else
12816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12817 $as_echo "no" >&6; }
12818 fi
12819
12820
12821     test -n "$DUMPBIN" && break
12822   done
12823 fi
12824 if test -z "$DUMPBIN"; then
12825   ac_ct_DUMPBIN=$DUMPBIN
12826   for ac_prog in dumpbin "link -dump"
12827 do
12828   # Extract the first word of "$ac_prog", so it can be a program name with args.
12829 set dummy $ac_prog; ac_word=$2
12830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12831 $as_echo_n "checking for $ac_word... " >&6; }
12832 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12833   $as_echo_n "(cached) " >&6
12834 else
12835   if test -n "$ac_ct_DUMPBIN"; then
12836   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12837 else
12838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12839 for as_dir in $PATH
12840 do
12841   IFS=$as_save_IFS
12842   test -z "$as_dir" && as_dir=.
12843     for ac_exec_ext in '' $ac_executable_extensions; do
12844   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12845     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12846     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12847     break 2
12848   fi
12849 done
12850   done
12851 IFS=$as_save_IFS
12852
12853 fi
12854 fi
12855 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12856 if test -n "$ac_ct_DUMPBIN"; then
12857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12858 $as_echo "$ac_ct_DUMPBIN" >&6; }
12859 else
12860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12861 $as_echo "no" >&6; }
12862 fi
12863
12864
12865   test -n "$ac_ct_DUMPBIN" && break
12866 done
12867
12868   if test "x$ac_ct_DUMPBIN" = x; then
12869     DUMPBIN=":"
12870   else
12871     case $cross_compiling:$ac_tool_warned in
12872 yes:)
12873 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12874 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12875 ac_tool_warned=yes ;;
12876 esac
12877     DUMPBIN=$ac_ct_DUMPBIN
12878   fi
12879 fi
12880
12881     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12882     *COFF*)
12883       DUMPBIN="$DUMPBIN -symbols"
12884       ;;
12885     *)
12886       DUMPBIN=:
12887       ;;
12888     esac
12889   fi
12890
12891   if test "$DUMPBIN" != ":"; then
12892     NM="$DUMPBIN"
12893   fi
12894 fi
12895 test -z "$NM" && NM=nm
12896
12897
12898
12899
12900
12901
12902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12903 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12904 if test "${lt_cv_nm_interface+set}" = set; then :
12905   $as_echo_n "(cached) " >&6
12906 else
12907   lt_cv_nm_interface="BSD nm"
12908   echo "int some_variable = 0;" > conftest.$ac_ext
12909   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12910   (eval "$ac_compile" 2>conftest.err)
12911   cat conftest.err >&5
12912   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12913   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12914   cat conftest.err >&5
12915   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12916   cat conftest.out >&5
12917   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12918     lt_cv_nm_interface="MS dumpbin"
12919   fi
12920   rm -f conftest*
12921 fi
12922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12923 $as_echo "$lt_cv_nm_interface" >&6; }
12924
12925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12926 $as_echo_n "checking whether ln -s works... " >&6; }
12927 LN_S=$as_ln_s
12928 if test "$LN_S" = "ln -s"; then
12929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12930 $as_echo "yes" >&6; }
12931 else
12932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12933 $as_echo "no, using $LN_S" >&6; }
12934 fi
12935
12936 # find the maximum length of command line arguments
12937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12938 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12939 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12940   $as_echo_n "(cached) " >&6
12941 else
12942     i=0
12943   teststring="ABCD"
12944
12945   case $build_os in
12946   msdosdjgpp*)
12947     # On DJGPP, this test can blow up pretty badly due to problems in libc
12948     # (any single argument exceeding 2000 bytes causes a buffer overrun
12949     # during glob expansion).  Even if it were fixed, the result of this
12950     # check would be larger than it should be.
12951     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12952     ;;
12953
12954   gnu*)
12955     # Under GNU Hurd, this test is not required because there is
12956     # no limit to the length of command line arguments.
12957     # Libtool will interpret -1 as no limit whatsoever
12958     lt_cv_sys_max_cmd_len=-1;
12959     ;;
12960
12961   cygwin* | mingw* | cegcc*)
12962     # On Win9x/ME, this test blows up -- it succeeds, but takes
12963     # about 5 minutes as the teststring grows exponentially.
12964     # Worse, since 9x/ME are not pre-emptively multitasking,
12965     # you end up with a "frozen" computer, even though with patience
12966     # the test eventually succeeds (with a max line length of 256k).
12967     # Instead, let's just punt: use the minimum linelength reported by
12968     # all of the supported platforms: 8192 (on NT/2K/XP).
12969     lt_cv_sys_max_cmd_len=8192;
12970     ;;
12971
12972   mint*)
12973     # On MiNT this can take a long time and run out of memory.
12974     lt_cv_sys_max_cmd_len=8192;
12975     ;;
12976
12977   amigaos*)
12978     # On AmigaOS with pdksh, this test takes hours, literally.
12979     # So we just punt and use a minimum line length of 8192.
12980     lt_cv_sys_max_cmd_len=8192;
12981     ;;
12982
12983   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12984     # This has been around since 386BSD, at least.  Likely further.
12985     if test -x /sbin/sysctl; then
12986       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12987     elif test -x /usr/sbin/sysctl; then
12988       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12989     else
12990       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12991     fi
12992     # And add a safety zone
12993     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12994     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12995     ;;
12996
12997   interix*)
12998     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12999     lt_cv_sys_max_cmd_len=196608
13000     ;;
13001
13002   osf*)
13003     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13004     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13005     # nice to cause kernel panics so lets avoid the loop below.
13006     # First set a reasonable default.
13007     lt_cv_sys_max_cmd_len=16384
13008     #
13009     if test -x /sbin/sysconfig; then
13010       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13011         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13012       esac
13013     fi
13014     ;;
13015   sco3.2v5*)
13016     lt_cv_sys_max_cmd_len=102400
13017     ;;
13018   sysv5* | sco5v6* | sysv4.2uw2*)
13019     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13020     if test -n "$kargmax"; then
13021       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13022     else
13023       lt_cv_sys_max_cmd_len=32768
13024     fi
13025     ;;
13026   *)
13027     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13028     if test -n "$lt_cv_sys_max_cmd_len"; then
13029       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13030       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13031     else
13032       # Make teststring a little bigger before we do anything with it.
13033       # a 1K string should be a reasonable start.
13034       for i in 1 2 3 4 5 6 7 8 ; do
13035         teststring=$teststring$teststring
13036       done
13037       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13038       # If test is not a shell built-in, we'll probably end up computing a
13039       # maximum length that is only half of the actual maximum length, but
13040       # we can't tell.
13041       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13042                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13043               test $i != 17 # 1/2 MB should be enough
13044       do
13045         i=`expr $i + 1`
13046         teststring=$teststring$teststring
13047       done
13048       # Only check the string length outside the loop.
13049       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13050       teststring=
13051       # Add a significant safety factor because C++ compilers can tack on
13052       # massive amounts of additional arguments before passing them to the
13053       # linker.  It appears as though 1/2 is a usable value.
13054       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13055     fi
13056     ;;
13057   esac
13058
13059 fi
13060
13061 if test -n $lt_cv_sys_max_cmd_len ; then
13062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13063 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13064 else
13065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13066 $as_echo "none" >&6; }
13067 fi
13068 max_cmd_len=$lt_cv_sys_max_cmd_len
13069
13070
13071
13072
13073
13074
13075 : ${CP="cp -f"}
13076 : ${MV="mv -f"}
13077 : ${RM="rm -f"}
13078
13079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13080 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13081 # Try some XSI features
13082 xsi_shell=no
13083 ( _lt_dummy="a/b/c"
13084   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13085       = c,a/b,, \
13086     && eval 'test $(( 1 + 1 )) -eq 2 \
13087     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13088   && xsi_shell=yes
13089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13090 $as_echo "$xsi_shell" >&6; }
13091
13092
13093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13094 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13095 lt_shell_append=no
13096 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13097     >/dev/null 2>&1 \
13098   && lt_shell_append=yes
13099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13100 $as_echo "$lt_shell_append" >&6; }
13101
13102
13103 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13104   lt_unset=unset
13105 else
13106   lt_unset=false
13107 fi
13108
13109
13110
13111
13112
13113 # test EBCDIC or ASCII
13114 case `echo X|tr X '\101'` in
13115  A) # ASCII based system
13116     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13117   lt_SP2NL='tr \040 \012'
13118   lt_NL2SP='tr \015\012 \040\040'
13119   ;;
13120  *) # EBCDIC based system
13121   lt_SP2NL='tr \100 \n'
13122   lt_NL2SP='tr \r\n \100\100'
13123   ;;
13124 esac
13125
13126
13127
13128
13129
13130
13131
13132
13133
13134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13135 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13136 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13137   $as_echo_n "(cached) " >&6
13138 else
13139   lt_cv_ld_reload_flag='-r'
13140 fi
13141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13142 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13143 reload_flag=$lt_cv_ld_reload_flag
13144 case $reload_flag in
13145 "" | " "*) ;;
13146 *) reload_flag=" $reload_flag" ;;
13147 esac
13148 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13149 case $host_os in
13150   darwin*)
13151     if test "$GCC" = yes; then
13152       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13153     else
13154       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13155     fi
13156     ;;
13157 esac
13158
13159
13160
13161
13162
13163
13164
13165
13166
13167 if test -n "$ac_tool_prefix"; then
13168   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13169 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13171 $as_echo_n "checking for $ac_word... " >&6; }
13172 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13173   $as_echo_n "(cached) " >&6
13174 else
13175   if test -n "$OBJDUMP"; then
13176   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13177 else
13178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13179 for as_dir in $PATH
13180 do
13181   IFS=$as_save_IFS
13182   test -z "$as_dir" && as_dir=.
13183     for ac_exec_ext in '' $ac_executable_extensions; do
13184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13185     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13187     break 2
13188   fi
13189 done
13190   done
13191 IFS=$as_save_IFS
13192
13193 fi
13194 fi
13195 OBJDUMP=$ac_cv_prog_OBJDUMP
13196 if test -n "$OBJDUMP"; then
13197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13198 $as_echo "$OBJDUMP" >&6; }
13199 else
13200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13201 $as_echo "no" >&6; }
13202 fi
13203
13204
13205 fi
13206 if test -z "$ac_cv_prog_OBJDUMP"; then
13207   ac_ct_OBJDUMP=$OBJDUMP
13208   # Extract the first word of "objdump", so it can be a program name with args.
13209 set dummy objdump; ac_word=$2
13210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13211 $as_echo_n "checking for $ac_word... " >&6; }
13212 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13213   $as_echo_n "(cached) " >&6
13214 else
13215   if test -n "$ac_ct_OBJDUMP"; then
13216   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13217 else
13218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13219 for as_dir in $PATH
13220 do
13221   IFS=$as_save_IFS
13222   test -z "$as_dir" && as_dir=.
13223     for ac_exec_ext in '' $ac_executable_extensions; do
13224   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13225     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13227     break 2
13228   fi
13229 done
13230   done
13231 IFS=$as_save_IFS
13232
13233 fi
13234 fi
13235 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13236 if test -n "$ac_ct_OBJDUMP"; then
13237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13238 $as_echo "$ac_ct_OBJDUMP" >&6; }
13239 else
13240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13241 $as_echo "no" >&6; }
13242 fi
13243
13244   if test "x$ac_ct_OBJDUMP" = x; then
13245     OBJDUMP="false"
13246   else
13247     case $cross_compiling:$ac_tool_warned in
13248 yes:)
13249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13250 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13251 ac_tool_warned=yes ;;
13252 esac
13253     OBJDUMP=$ac_ct_OBJDUMP
13254   fi
13255 else
13256   OBJDUMP="$ac_cv_prog_OBJDUMP"
13257 fi
13258
13259 test -z "$OBJDUMP" && OBJDUMP=objdump
13260
13261
13262
13263
13264
13265
13266
13267
13268
13269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13270 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13271 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13272   $as_echo_n "(cached) " >&6
13273 else
13274   lt_cv_file_magic_cmd='$MAGIC_CMD'
13275 lt_cv_file_magic_test_file=
13276 lt_cv_deplibs_check_method='unknown'
13277 # Need to set the preceding variable on all platforms that support
13278 # interlibrary dependencies.
13279 # 'none' -- dependencies not supported.
13280 # `unknown' -- same as none, but documents that we really don't know.
13281 # 'pass_all' -- all dependencies passed with no checks.
13282 # 'test_compile' -- check by making test program.
13283 # 'file_magic [[regex]]' -- check by looking for files in library path
13284 # which responds to the $file_magic_cmd with a given extended regex.
13285 # If you have `file' or equivalent on your system and you're not sure
13286 # whether `pass_all' will *always* work, you probably want this one.
13287
13288 case $host_os in
13289 aix[4-9]*)
13290   lt_cv_deplibs_check_method=pass_all
13291   ;;
13292
13293 beos*)
13294   lt_cv_deplibs_check_method=pass_all
13295   ;;
13296
13297 bsdi[45]*)
13298   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13299   lt_cv_file_magic_cmd='/usr/bin/file -L'
13300   lt_cv_file_magic_test_file=/shlib/libc.so
13301   ;;
13302
13303 cygwin*)
13304   # func_win32_libid is a shell function defined in ltmain.sh
13305   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13306   lt_cv_file_magic_cmd='func_win32_libid'
13307   ;;
13308
13309 mingw* | pw32*)
13310   # Base MSYS/MinGW do not provide the 'file' command needed by
13311   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13312   # unless we find 'file', for example because we are cross-compiling.
13313   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13314   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13315     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13316     lt_cv_file_magic_cmd='func_win32_libid'
13317   else
13318     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13319     lt_cv_file_magic_cmd='$OBJDUMP -f'
13320   fi
13321   ;;
13322
13323 cegcc*)
13324   # use the weaker test based on 'objdump'. See mingw*.
13325   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13326   lt_cv_file_magic_cmd='$OBJDUMP -f'
13327   ;;
13328
13329 darwin* | rhapsody*)
13330   lt_cv_deplibs_check_method=pass_all
13331   ;;
13332
13333 freebsd* | dragonfly*)
13334   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13335     case $host_cpu in
13336     i*86 )
13337       # Not sure whether the presence of OpenBSD here was a mistake.
13338       # Let's accept both of them until this is cleared up.
13339       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13340       lt_cv_file_magic_cmd=/usr/bin/file
13341       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13342       ;;
13343     esac
13344   else
13345     lt_cv_deplibs_check_method=pass_all
13346   fi
13347   ;;
13348
13349 gnu*)
13350   lt_cv_deplibs_check_method=pass_all
13351   ;;
13352
13353 haiku*)
13354   lt_cv_deplibs_check_method=pass_all
13355   ;;
13356
13357 hpux10.20* | hpux11*)
13358   lt_cv_file_magic_cmd=/usr/bin/file
13359   case $host_cpu in
13360   ia64*)
13361     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13362     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13363     ;;
13364   hppa*64*)
13365     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13366     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13367     ;;
13368   *)
13369     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13370     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13371     ;;
13372   esac
13373   ;;
13374
13375 interix[3-9]*)
13376   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13377   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13378   ;;
13379
13380 irix5* | irix6* | nonstopux*)
13381   case $LD in
13382   *-32|*"-32 ") libmagic=32-bit;;
13383   *-n32|*"-n32 ") libmagic=N32;;
13384   *-64|*"-64 ") libmagic=64-bit;;
13385   *) libmagic=never-match;;
13386   esac
13387   lt_cv_deplibs_check_method=pass_all
13388   ;;
13389
13390 # This must be Linux ELF.
13391 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13392   lt_cv_deplibs_check_method=pass_all
13393   ;;
13394
13395 netbsd*)
13396   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13397     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13398   else
13399     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13400   fi
13401   ;;
13402
13403 newos6*)
13404   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13405   lt_cv_file_magic_cmd=/usr/bin/file
13406   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13407   ;;
13408
13409 *nto* | *qnx*)
13410   lt_cv_deplibs_check_method=pass_all
13411   ;;
13412
13413 openbsd*)
13414   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13415     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13416   else
13417     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13418   fi
13419   ;;
13420
13421 osf3* | osf4* | osf5*)
13422   lt_cv_deplibs_check_method=pass_all
13423   ;;
13424
13425 rdos*)
13426   lt_cv_deplibs_check_method=pass_all
13427   ;;
13428
13429 solaris*)
13430   lt_cv_deplibs_check_method=pass_all
13431   ;;
13432
13433 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13434   lt_cv_deplibs_check_method=pass_all
13435   ;;
13436
13437 sysv4 | sysv4.3*)
13438   case $host_vendor in
13439   motorola)
13440     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]'
13441     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13442     ;;
13443   ncr)
13444     lt_cv_deplibs_check_method=pass_all
13445     ;;
13446   sequent)
13447     lt_cv_file_magic_cmd='/bin/file'
13448     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13449     ;;
13450   sni)
13451     lt_cv_file_magic_cmd='/bin/file'
13452     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13453     lt_cv_file_magic_test_file=/lib/libc.so
13454     ;;
13455   siemens)
13456     lt_cv_deplibs_check_method=pass_all
13457     ;;
13458   pc)
13459     lt_cv_deplibs_check_method=pass_all
13460     ;;
13461   esac
13462   ;;
13463
13464 tpf*)
13465   lt_cv_deplibs_check_method=pass_all
13466   ;;
13467 esac
13468
13469 fi
13470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13471 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13472 file_magic_cmd=$lt_cv_file_magic_cmd
13473 deplibs_check_method=$lt_cv_deplibs_check_method
13474 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13475
13476
13477
13478
13479
13480
13481
13482
13483
13484
13485
13486
13487 if test -n "$ac_tool_prefix"; then
13488   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13489 set dummy ${ac_tool_prefix}ar; ac_word=$2
13490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13491 $as_echo_n "checking for $ac_word... " >&6; }
13492 if test "${ac_cv_prog_AR+set}" = set; then :
13493   $as_echo_n "(cached) " >&6
13494 else
13495   if test -n "$AR"; then
13496   ac_cv_prog_AR="$AR" # Let the user override the test.
13497 else
13498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13499 for as_dir in $PATH
13500 do
13501   IFS=$as_save_IFS
13502   test -z "$as_dir" && as_dir=.
13503     for ac_exec_ext in '' $ac_executable_extensions; do
13504   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13505     ac_cv_prog_AR="${ac_tool_prefix}ar"
13506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13507     break 2
13508   fi
13509 done
13510   done
13511 IFS=$as_save_IFS
13512
13513 fi
13514 fi
13515 AR=$ac_cv_prog_AR
13516 if test -n "$AR"; then
13517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13518 $as_echo "$AR" >&6; }
13519 else
13520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13521 $as_echo "no" >&6; }
13522 fi
13523
13524
13525 fi
13526 if test -z "$ac_cv_prog_AR"; then
13527   ac_ct_AR=$AR
13528   # Extract the first word of "ar", so it can be a program name with args.
13529 set dummy ar; ac_word=$2
13530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13531 $as_echo_n "checking for $ac_word... " >&6; }
13532 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13533   $as_echo_n "(cached) " >&6
13534 else
13535   if test -n "$ac_ct_AR"; then
13536   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13537 else
13538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13539 for as_dir in $PATH
13540 do
13541   IFS=$as_save_IFS
13542   test -z "$as_dir" && as_dir=.
13543     for ac_exec_ext in '' $ac_executable_extensions; do
13544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13545     ac_cv_prog_ac_ct_AR="ar"
13546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13547     break 2
13548   fi
13549 done
13550   done
13551 IFS=$as_save_IFS
13552
13553 fi
13554 fi
13555 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13556 if test -n "$ac_ct_AR"; then
13557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13558 $as_echo "$ac_ct_AR" >&6; }
13559 else
13560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13561 $as_echo "no" >&6; }
13562 fi
13563
13564   if test "x$ac_ct_AR" = x; then
13565     AR="false"
13566   else
13567     case $cross_compiling:$ac_tool_warned in
13568 yes:)
13569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13570 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13571 ac_tool_warned=yes ;;
13572 esac
13573     AR=$ac_ct_AR
13574   fi
13575 else
13576   AR="$ac_cv_prog_AR"
13577 fi
13578
13579 test -z "$AR" && AR=ar
13580 test -z "$AR_FLAGS" && AR_FLAGS=cru
13581
13582
13583
13584
13585
13586
13587
13588
13589
13590
13591
13592 if test -n "$ac_tool_prefix"; then
13593   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13594 set dummy ${ac_tool_prefix}strip; ac_word=$2
13595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13596 $as_echo_n "checking for $ac_word... " >&6; }
13597 if test "${ac_cv_prog_STRIP+set}" = set; then :
13598   $as_echo_n "(cached) " >&6
13599 else
13600   if test -n "$STRIP"; then
13601   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13602 else
13603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13604 for as_dir in $PATH
13605 do
13606   IFS=$as_save_IFS
13607   test -z "$as_dir" && as_dir=.
13608     for ac_exec_ext in '' $ac_executable_extensions; do
13609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13610     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13612     break 2
13613   fi
13614 done
13615   done
13616 IFS=$as_save_IFS
13617
13618 fi
13619 fi
13620 STRIP=$ac_cv_prog_STRIP
13621 if test -n "$STRIP"; then
13622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13623 $as_echo "$STRIP" >&6; }
13624 else
13625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13626 $as_echo "no" >&6; }
13627 fi
13628
13629
13630 fi
13631 if test -z "$ac_cv_prog_STRIP"; then
13632   ac_ct_STRIP=$STRIP
13633   # Extract the first word of "strip", so it can be a program name with args.
13634 set dummy strip; ac_word=$2
13635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13636 $as_echo_n "checking for $ac_word... " >&6; }
13637 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13638   $as_echo_n "(cached) " >&6
13639 else
13640   if test -n "$ac_ct_STRIP"; then
13641   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13642 else
13643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13644 for as_dir in $PATH
13645 do
13646   IFS=$as_save_IFS
13647   test -z "$as_dir" && as_dir=.
13648     for ac_exec_ext in '' $ac_executable_extensions; do
13649   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13650     ac_cv_prog_ac_ct_STRIP="strip"
13651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13652     break 2
13653   fi
13654 done
13655   done
13656 IFS=$as_save_IFS
13657
13658 fi
13659 fi
13660 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13661 if test -n "$ac_ct_STRIP"; then
13662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13663 $as_echo "$ac_ct_STRIP" >&6; }
13664 else
13665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13666 $as_echo "no" >&6; }
13667 fi
13668
13669   if test "x$ac_ct_STRIP" = x; then
13670     STRIP=":"
13671   else
13672     case $cross_compiling:$ac_tool_warned in
13673 yes:)
13674 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13675 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13676 ac_tool_warned=yes ;;
13677 esac
13678     STRIP=$ac_ct_STRIP
13679   fi
13680 else
13681   STRIP="$ac_cv_prog_STRIP"
13682 fi
13683
13684 test -z "$STRIP" && STRIP=:
13685
13686
13687
13688
13689
13690
13691 if test -n "$ac_tool_prefix"; then
13692   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13693 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13695 $as_echo_n "checking for $ac_word... " >&6; }
13696 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13697   $as_echo_n "(cached) " >&6
13698 else
13699   if test -n "$RANLIB"; then
13700   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13701 else
13702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13703 for as_dir in $PATH
13704 do
13705   IFS=$as_save_IFS
13706   test -z "$as_dir" && as_dir=.
13707     for ac_exec_ext in '' $ac_executable_extensions; do
13708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13709     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13711     break 2
13712   fi
13713 done
13714   done
13715 IFS=$as_save_IFS
13716
13717 fi
13718 fi
13719 RANLIB=$ac_cv_prog_RANLIB
13720 if test -n "$RANLIB"; then
13721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13722 $as_echo "$RANLIB" >&6; }
13723 else
13724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13725 $as_echo "no" >&6; }
13726 fi
13727
13728
13729 fi
13730 if test -z "$ac_cv_prog_RANLIB"; then
13731   ac_ct_RANLIB=$RANLIB
13732   # Extract the first word of "ranlib", so it can be a program name with args.
13733 set dummy ranlib; ac_word=$2
13734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13735 $as_echo_n "checking for $ac_word... " >&6; }
13736 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13737   $as_echo_n "(cached) " >&6
13738 else
13739   if test -n "$ac_ct_RANLIB"; then
13740   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13741 else
13742 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13743 for as_dir in $PATH
13744 do
13745   IFS=$as_save_IFS
13746   test -z "$as_dir" && as_dir=.
13747     for ac_exec_ext in '' $ac_executable_extensions; do
13748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13749     ac_cv_prog_ac_ct_RANLIB="ranlib"
13750     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13751     break 2
13752   fi
13753 done
13754   done
13755 IFS=$as_save_IFS
13756
13757 fi
13758 fi
13759 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13760 if test -n "$ac_ct_RANLIB"; then
13761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13762 $as_echo "$ac_ct_RANLIB" >&6; }
13763 else
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13765 $as_echo "no" >&6; }
13766 fi
13767
13768   if test "x$ac_ct_RANLIB" = x; then
13769     RANLIB=":"
13770   else
13771     case $cross_compiling:$ac_tool_warned in
13772 yes:)
13773 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13774 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13775 ac_tool_warned=yes ;;
13776 esac
13777     RANLIB=$ac_ct_RANLIB
13778   fi
13779 else
13780   RANLIB="$ac_cv_prog_RANLIB"
13781 fi
13782
13783 test -z "$RANLIB" && RANLIB=:
13784
13785
13786
13787
13788
13789
13790 # Determine commands to create old-style static archives.
13791 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13792 old_postinstall_cmds='chmod 644 $oldlib'
13793 old_postuninstall_cmds=
13794
13795 if test -n "$RANLIB"; then
13796   case $host_os in
13797   openbsd*)
13798     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13799     ;;
13800   *)
13801     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13802     ;;
13803   esac
13804   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13805 fi
13806
13807 case $host_os in
13808   darwin*)
13809     lock_old_archive_extraction=yes ;;
13810   *)
13811     lock_old_archive_extraction=no ;;
13812 esac
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852 # If no C compiler was specified, use CC.
13853 LTCC=${LTCC-"$CC"}
13854
13855 # If no C compiler flags were specified, use CFLAGS.
13856 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13857
13858 # Allow CC to be a program name with arguments.
13859 compiler=$CC
13860
13861
13862 # Check for command to grab the raw symbol name followed by C symbol from nm.
13863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13864 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13865 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13866   $as_echo_n "(cached) " >&6
13867 else
13868
13869 # These are sane defaults that work on at least a few old systems.
13870 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13871
13872 # Character class describing NM global symbol codes.
13873 symcode='[BCDEGRST]'
13874
13875 # Regexp to match symbols that can be accessed directly from C.
13876 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13877
13878 # Define system-specific variables.
13879 case $host_os in
13880 aix*)
13881   symcode='[BCDT]'
13882   ;;
13883 cygwin* | mingw* | pw32* | cegcc*)
13884   symcode='[ABCDGISTW]'
13885   ;;
13886 hpux*)
13887   if test "$host_cpu" = ia64; then
13888     symcode='[ABCDEGRST]'
13889   fi
13890   ;;
13891 irix* | nonstopux*)
13892   symcode='[BCDEGRST]'
13893   ;;
13894 osf*)
13895   symcode='[BCDEGQRST]'
13896   ;;
13897 solaris*)
13898   symcode='[BDRT]'
13899   ;;
13900 sco3.2v5*)
13901   symcode='[DT]'
13902   ;;
13903 sysv4.2uw2*)
13904   symcode='[DT]'
13905   ;;
13906 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13907   symcode='[ABDT]'
13908   ;;
13909 sysv4)
13910   symcode='[DFNSTU]'
13911   ;;
13912 esac
13913
13914 # If we're using GNU nm, then use its standard symbol codes.
13915 case `$NM -V 2>&1` in
13916 *GNU* | *'with BFD'*)
13917   symcode='[ABCDGIRSTW]' ;;
13918 esac
13919
13920 # Transform an extracted symbol line into a proper C declaration.
13921 # Some systems (esp. on ia64) link data and code symbols differently,
13922 # so use this general approach.
13923 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13924
13925 # Transform an extracted symbol line into symbol name and symbol address
13926 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13927 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'"
13928
13929 # Handle CRLF in mingw tool chain
13930 opt_cr=
13931 case $build_os in
13932 mingw*)
13933   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13934   ;;
13935 esac
13936
13937 # Try without a prefix underscore, then with it.
13938 for ac_symprfx in "" "_"; do
13939
13940   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13941   symxfrm="\\1 $ac_symprfx\\2 \\2"
13942
13943   # Write the raw and C identifiers.
13944   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13945     # Fake it for dumpbin and say T for any non-static function
13946     # and D for any global variable.
13947     # Also find C++ and __fastcall symbols from MSVC++,
13948     # which start with @ or ?.
13949     lt_cv_sys_global_symbol_pipe="$AWK '"\
13950 "     {last_section=section; section=\$ 3};"\
13951 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13952 "     \$ 0!~/External *\|/{next};"\
13953 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13954 "     {if(hide[section]) next};"\
13955 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13956 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13957 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13958 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13959 "     ' prfx=^$ac_symprfx"
13960   else
13961     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13962   fi
13963
13964   # Check to see that the pipe works correctly.
13965   pipe_works=no
13966
13967   rm -f conftest*
13968   cat > conftest.$ac_ext <<_LT_EOF
13969 #ifdef __cplusplus
13970 extern "C" {
13971 #endif
13972 char nm_test_var;
13973 void nm_test_func(void);
13974 void nm_test_func(void){}
13975 #ifdef __cplusplus
13976 }
13977 #endif
13978 int main(){nm_test_var='a';nm_test_func();return(0);}
13979 _LT_EOF
13980
13981   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13982   (eval $ac_compile) 2>&5
13983   ac_status=$?
13984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13985   test $ac_status = 0; }; then
13986     # Now try to grab the symbols.
13987     nlist=conftest.nm
13988     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13989   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13990   ac_status=$?
13991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13992   test $ac_status = 0; } && test -s "$nlist"; then
13993       # Try sorting and uniquifying the output.
13994       if sort "$nlist" | uniq > "$nlist"T; then
13995         mv -f "$nlist"T "$nlist"
13996       else
13997         rm -f "$nlist"T
13998       fi
13999
14000       # Make sure that we snagged all the symbols we need.
14001       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14002         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14003           cat <<_LT_EOF > conftest.$ac_ext
14004 #ifdef __cplusplus
14005 extern "C" {
14006 #endif
14007
14008 _LT_EOF
14009           # Now generate the symbol file.
14010           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14011
14012           cat <<_LT_EOF >> conftest.$ac_ext
14013
14014 /* The mapping between symbol names and symbols.  */
14015 const struct {
14016   const char *name;
14017   void       *address;
14018 }
14019 lt__PROGRAM__LTX_preloaded_symbols[] =
14020 {
14021   { "@PROGRAM@", (void *) 0 },
14022 _LT_EOF
14023           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14024           cat <<\_LT_EOF >> conftest.$ac_ext
14025   {0, (void *) 0}
14026 };
14027
14028 /* This works around a problem in FreeBSD linker */
14029 #ifdef FREEBSD_WORKAROUND
14030 static const void *lt_preloaded_setup() {
14031   return lt__PROGRAM__LTX_preloaded_symbols;
14032 }
14033 #endif
14034
14035 #ifdef __cplusplus
14036 }
14037 #endif
14038 _LT_EOF
14039           # Now try linking the two files.
14040           mv conftest.$ac_objext conftstm.$ac_objext
14041           lt_save_LIBS="$LIBS"
14042           lt_save_CFLAGS="$CFLAGS"
14043           LIBS="conftstm.$ac_objext"
14044           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14045           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14046   (eval $ac_link) 2>&5
14047   ac_status=$?
14048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14049   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14050             pipe_works=yes
14051           fi
14052           LIBS="$lt_save_LIBS"
14053           CFLAGS="$lt_save_CFLAGS"
14054         else
14055           echo "cannot find nm_test_func in $nlist" >&5
14056         fi
14057       else
14058         echo "cannot find nm_test_var in $nlist" >&5
14059       fi
14060     else
14061       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14062     fi
14063   else
14064     echo "$progname: failed program was:" >&5
14065     cat conftest.$ac_ext >&5
14066   fi
14067   rm -rf conftest* conftst*
14068
14069   # Do not use the global_symbol_pipe unless it works.
14070   if test "$pipe_works" = yes; then
14071     break
14072   else
14073     lt_cv_sys_global_symbol_pipe=
14074   fi
14075 done
14076
14077 fi
14078
14079 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14080   lt_cv_sys_global_symbol_to_cdecl=
14081 fi
14082 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14084 $as_echo "failed" >&6; }
14085 else
14086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14087 $as_echo "ok" >&6; }
14088 fi
14089
14090
14091
14092
14093
14094
14095
14096
14097
14098
14099
14100
14101
14102
14103
14104
14105
14106
14107
14108
14109
14110
14111 # Check whether --enable-libtool-lock was given.
14112 if test "${enable_libtool_lock+set}" = set; then :
14113   enableval=$enable_libtool_lock;
14114 fi
14115
14116 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14117
14118 # Some flags need to be propagated to the compiler or linker for good
14119 # libtool support.
14120 case $host in
14121 ia64-*-hpux*)
14122   # Find out which ABI we are using.
14123   echo 'int i;' > conftest.$ac_ext
14124   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14125   (eval $ac_compile) 2>&5
14126   ac_status=$?
14127   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14128   test $ac_status = 0; }; then
14129     case `/usr/bin/file conftest.$ac_objext` in
14130       *ELF-32*)
14131         HPUX_IA64_MODE="32"
14132         ;;
14133       *ELF-64*)
14134         HPUX_IA64_MODE="64"
14135         ;;
14136     esac
14137   fi
14138   rm -rf conftest*
14139   ;;
14140 *-*-irix6*)
14141   # Find out which ABI we are using.
14142   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14143   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14144   (eval $ac_compile) 2>&5
14145   ac_status=$?
14146   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14147   test $ac_status = 0; }; then
14148     if test "$lt_cv_prog_gnu_ld" = yes; then
14149       case `/usr/bin/file conftest.$ac_objext` in
14150         *32-bit*)
14151           LD="${LD-ld} -melf32bsmip"
14152           ;;
14153         *N32*)
14154           LD="${LD-ld} -melf32bmipn32"
14155           ;;
14156         *64-bit*)
14157           LD="${LD-ld} -melf64bmip"
14158         ;;
14159       esac
14160     else
14161       case `/usr/bin/file conftest.$ac_objext` in
14162         *32-bit*)
14163           LD="${LD-ld} -32"
14164           ;;
14165         *N32*)
14166           LD="${LD-ld} -n32"
14167           ;;
14168         *64-bit*)
14169           LD="${LD-ld} -64"
14170           ;;
14171       esac
14172     fi
14173   fi
14174   rm -rf conftest*
14175   ;;
14176
14177 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14178 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14179   # Find out which ABI we are using.
14180   echo 'int i;' > conftest.$ac_ext
14181   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14182   (eval $ac_compile) 2>&5
14183   ac_status=$?
14184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14185   test $ac_status = 0; }; then
14186     case `/usr/bin/file conftest.o` in
14187       *32-bit*)
14188         case $host in
14189           x86_64-*kfreebsd*-gnu)
14190             LD="${LD-ld} -m elf_i386_fbsd"
14191             ;;
14192           x86_64-*linux*)
14193             case `/usr/bin/file conftest.o` in
14194               *x86-64*)
14195                 LD="${LD-ld} -m elf32_x86_64"
14196                 ;;
14197               *)
14198                 LD="${LD-ld} -m elf_i386"
14199                 ;;
14200             esac
14201             ;;
14202           powerpc64le-*linux*)
14203             LD="${LD-ld} -m elf32lppclinux"
14204             ;;
14205           powerpc64-*linux*)
14206             LD="${LD-ld} -m elf32ppclinux"
14207             ;;
14208           s390x-*linux*)
14209             LD="${LD-ld} -m elf_s390"
14210             ;;
14211           sparc64-*linux*)
14212             LD="${LD-ld} -m elf32_sparc"
14213             ;;
14214         esac
14215         ;;
14216       *64-bit*)
14217         case $host in
14218           x86_64-*kfreebsd*-gnu)
14219             LD="${LD-ld} -m elf_x86_64_fbsd"
14220             ;;
14221           x86_64-*linux*)
14222             LD="${LD-ld} -m elf_x86_64"
14223             ;;
14224           powerpcle-*linux*)
14225             LD="${LD-ld} -m elf64lppc"
14226             ;;
14227           powerpc-*linux*)
14228             LD="${LD-ld} -m elf64ppc"
14229             ;;
14230           s390*-*linux*|s390*-*tpf*)
14231             LD="${LD-ld} -m elf64_s390"
14232             ;;
14233           sparc*-*linux*)
14234             LD="${LD-ld} -m elf64_sparc"
14235             ;;
14236         esac
14237         ;;
14238     esac
14239   fi
14240   rm -rf conftest*
14241   ;;
14242
14243 *-*-sco3.2v5*)
14244   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14245   SAVE_CFLAGS="$CFLAGS"
14246   CFLAGS="$CFLAGS -belf"
14247   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14248 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14249 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14250   $as_echo_n "(cached) " >&6
14251 else
14252   ac_ext=c
14253 ac_cpp='$CPP $CPPFLAGS'
14254 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14255 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14256 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14257
14258      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14259 /* end confdefs.h.  */
14260
14261 int
14262 main ()
14263 {
14264
14265   ;
14266   return 0;
14267 }
14268 _ACEOF
14269 if ac_fn_c_try_link "$LINENO"; then :
14270   lt_cv_cc_needs_belf=yes
14271 else
14272   lt_cv_cc_needs_belf=no
14273 fi
14274 rm -f core conftest.err conftest.$ac_objext \
14275     conftest$ac_exeext conftest.$ac_ext
14276      ac_ext=c
14277 ac_cpp='$CPP $CPPFLAGS'
14278 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14279 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14280 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14281
14282 fi
14283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14284 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14285   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14286     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14287     CFLAGS="$SAVE_CFLAGS"
14288   fi
14289   ;;
14290 sparc*-*solaris*)
14291   # Find out which ABI we are using.
14292   echo 'int i;' > conftest.$ac_ext
14293   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14294   (eval $ac_compile) 2>&5
14295   ac_status=$?
14296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14297   test $ac_status = 0; }; then
14298     case `/usr/bin/file conftest.o` in
14299     *64-bit*)
14300       case $lt_cv_prog_gnu_ld in
14301       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14302       *)
14303         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14304           LD="${LD-ld} -64"
14305         fi
14306         ;;
14307       esac
14308       ;;
14309     esac
14310   fi
14311   rm -rf conftest*
14312   ;;
14313 esac
14314
14315 need_locks="$enable_libtool_lock"
14316
14317
14318   case $host_os in
14319     rhapsody* | darwin*)
14320     if test -n "$ac_tool_prefix"; then
14321   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14322 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14324 $as_echo_n "checking for $ac_word... " >&6; }
14325 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14326   $as_echo_n "(cached) " >&6
14327 else
14328   if test -n "$DSYMUTIL"; then
14329   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14330 else
14331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14332 for as_dir in $PATH
14333 do
14334   IFS=$as_save_IFS
14335   test -z "$as_dir" && as_dir=.
14336     for ac_exec_ext in '' $ac_executable_extensions; do
14337   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14338     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14339     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14340     break 2
14341   fi
14342 done
14343   done
14344 IFS=$as_save_IFS
14345
14346 fi
14347 fi
14348 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14349 if test -n "$DSYMUTIL"; then
14350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14351 $as_echo "$DSYMUTIL" >&6; }
14352 else
14353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14354 $as_echo "no" >&6; }
14355 fi
14356
14357
14358 fi
14359 if test -z "$ac_cv_prog_DSYMUTIL"; then
14360   ac_ct_DSYMUTIL=$DSYMUTIL
14361   # Extract the first word of "dsymutil", so it can be a program name with args.
14362 set dummy dsymutil; ac_word=$2
14363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14364 $as_echo_n "checking for $ac_word... " >&6; }
14365 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14366   $as_echo_n "(cached) " >&6
14367 else
14368   if test -n "$ac_ct_DSYMUTIL"; then
14369   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14370 else
14371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14372 for as_dir in $PATH
14373 do
14374   IFS=$as_save_IFS
14375   test -z "$as_dir" && as_dir=.
14376     for ac_exec_ext in '' $ac_executable_extensions; do
14377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14378     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14380     break 2
14381   fi
14382 done
14383   done
14384 IFS=$as_save_IFS
14385
14386 fi
14387 fi
14388 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14389 if test -n "$ac_ct_DSYMUTIL"; then
14390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14391 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14392 else
14393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14394 $as_echo "no" >&6; }
14395 fi
14396
14397   if test "x$ac_ct_DSYMUTIL" = x; then
14398     DSYMUTIL=":"
14399   else
14400     case $cross_compiling:$ac_tool_warned in
14401 yes:)
14402 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14403 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14404 ac_tool_warned=yes ;;
14405 esac
14406     DSYMUTIL=$ac_ct_DSYMUTIL
14407   fi
14408 else
14409   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14410 fi
14411
14412     if test -n "$ac_tool_prefix"; then
14413   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14414 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14416 $as_echo_n "checking for $ac_word... " >&6; }
14417 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14418   $as_echo_n "(cached) " >&6
14419 else
14420   if test -n "$NMEDIT"; then
14421   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14422 else
14423 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14424 for as_dir in $PATH
14425 do
14426   IFS=$as_save_IFS
14427   test -z "$as_dir" && as_dir=.
14428     for ac_exec_ext in '' $ac_executable_extensions; do
14429   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14430     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14431     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14432     break 2
14433   fi
14434 done
14435   done
14436 IFS=$as_save_IFS
14437
14438 fi
14439 fi
14440 NMEDIT=$ac_cv_prog_NMEDIT
14441 if test -n "$NMEDIT"; then
14442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14443 $as_echo "$NMEDIT" >&6; }
14444 else
14445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14446 $as_echo "no" >&6; }
14447 fi
14448
14449
14450 fi
14451 if test -z "$ac_cv_prog_NMEDIT"; then
14452   ac_ct_NMEDIT=$NMEDIT
14453   # Extract the first word of "nmedit", so it can be a program name with args.
14454 set dummy nmedit; ac_word=$2
14455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14456 $as_echo_n "checking for $ac_word... " >&6; }
14457 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14458   $as_echo_n "(cached) " >&6
14459 else
14460   if test -n "$ac_ct_NMEDIT"; then
14461   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14462 else
14463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14464 for as_dir in $PATH
14465 do
14466   IFS=$as_save_IFS
14467   test -z "$as_dir" && as_dir=.
14468     for ac_exec_ext in '' $ac_executable_extensions; do
14469   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14470     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14471     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14472     break 2
14473   fi
14474 done
14475   done
14476 IFS=$as_save_IFS
14477
14478 fi
14479 fi
14480 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14481 if test -n "$ac_ct_NMEDIT"; then
14482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14483 $as_echo "$ac_ct_NMEDIT" >&6; }
14484 else
14485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14486 $as_echo "no" >&6; }
14487 fi
14488
14489   if test "x$ac_ct_NMEDIT" = x; then
14490     NMEDIT=":"
14491   else
14492     case $cross_compiling:$ac_tool_warned in
14493 yes:)
14494 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14495 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14496 ac_tool_warned=yes ;;
14497 esac
14498     NMEDIT=$ac_ct_NMEDIT
14499   fi
14500 else
14501   NMEDIT="$ac_cv_prog_NMEDIT"
14502 fi
14503
14504     if test -n "$ac_tool_prefix"; then
14505   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14506 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14508 $as_echo_n "checking for $ac_word... " >&6; }
14509 if test "${ac_cv_prog_LIPO+set}" = set; then :
14510   $as_echo_n "(cached) " >&6
14511 else
14512   if test -n "$LIPO"; then
14513   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14514 else
14515 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14516 for as_dir in $PATH
14517 do
14518   IFS=$as_save_IFS
14519   test -z "$as_dir" && as_dir=.
14520     for ac_exec_ext in '' $ac_executable_extensions; do
14521   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14522     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14523     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14524     break 2
14525   fi
14526 done
14527   done
14528 IFS=$as_save_IFS
14529
14530 fi
14531 fi
14532 LIPO=$ac_cv_prog_LIPO
14533 if test -n "$LIPO"; then
14534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14535 $as_echo "$LIPO" >&6; }
14536 else
14537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14538 $as_echo "no" >&6; }
14539 fi
14540
14541
14542 fi
14543 if test -z "$ac_cv_prog_LIPO"; then
14544   ac_ct_LIPO=$LIPO
14545   # Extract the first word of "lipo", so it can be a program name with args.
14546 set dummy lipo; ac_word=$2
14547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14548 $as_echo_n "checking for $ac_word... " >&6; }
14549 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14550   $as_echo_n "(cached) " >&6
14551 else
14552   if test -n "$ac_ct_LIPO"; then
14553   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14554 else
14555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14556 for as_dir in $PATH
14557 do
14558   IFS=$as_save_IFS
14559   test -z "$as_dir" && as_dir=.
14560     for ac_exec_ext in '' $ac_executable_extensions; do
14561   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14562     ac_cv_prog_ac_ct_LIPO="lipo"
14563     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14564     break 2
14565   fi
14566 done
14567   done
14568 IFS=$as_save_IFS
14569
14570 fi
14571 fi
14572 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14573 if test -n "$ac_ct_LIPO"; then
14574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14575 $as_echo "$ac_ct_LIPO" >&6; }
14576 else
14577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14578 $as_echo "no" >&6; }
14579 fi
14580
14581   if test "x$ac_ct_LIPO" = x; then
14582     LIPO=":"
14583   else
14584     case $cross_compiling:$ac_tool_warned in
14585 yes:)
14586 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14587 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14588 ac_tool_warned=yes ;;
14589 esac
14590     LIPO=$ac_ct_LIPO
14591   fi
14592 else
14593   LIPO="$ac_cv_prog_LIPO"
14594 fi
14595
14596     if test -n "$ac_tool_prefix"; then
14597   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14598 set dummy ${ac_tool_prefix}otool; ac_word=$2
14599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14600 $as_echo_n "checking for $ac_word... " >&6; }
14601 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14602   $as_echo_n "(cached) " >&6
14603 else
14604   if test -n "$OTOOL"; then
14605   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14606 else
14607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14608 for as_dir in $PATH
14609 do
14610   IFS=$as_save_IFS
14611   test -z "$as_dir" && as_dir=.
14612     for ac_exec_ext in '' $ac_executable_extensions; do
14613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14614     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14616     break 2
14617   fi
14618 done
14619   done
14620 IFS=$as_save_IFS
14621
14622 fi
14623 fi
14624 OTOOL=$ac_cv_prog_OTOOL
14625 if test -n "$OTOOL"; then
14626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14627 $as_echo "$OTOOL" >&6; }
14628 else
14629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14630 $as_echo "no" >&6; }
14631 fi
14632
14633
14634 fi
14635 if test -z "$ac_cv_prog_OTOOL"; then
14636   ac_ct_OTOOL=$OTOOL
14637   # Extract the first word of "otool", so it can be a program name with args.
14638 set dummy otool; ac_word=$2
14639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14640 $as_echo_n "checking for $ac_word... " >&6; }
14641 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14642   $as_echo_n "(cached) " >&6
14643 else
14644   if test -n "$ac_ct_OTOOL"; then
14645   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14646 else
14647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14648 for as_dir in $PATH
14649 do
14650   IFS=$as_save_IFS
14651   test -z "$as_dir" && as_dir=.
14652     for ac_exec_ext in '' $ac_executable_extensions; do
14653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14654     ac_cv_prog_ac_ct_OTOOL="otool"
14655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14656     break 2
14657   fi
14658 done
14659   done
14660 IFS=$as_save_IFS
14661
14662 fi
14663 fi
14664 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14665 if test -n "$ac_ct_OTOOL"; then
14666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14667 $as_echo "$ac_ct_OTOOL" >&6; }
14668 else
14669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14670 $as_echo "no" >&6; }
14671 fi
14672
14673   if test "x$ac_ct_OTOOL" = x; then
14674     OTOOL=":"
14675   else
14676     case $cross_compiling:$ac_tool_warned in
14677 yes:)
14678 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14679 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14680 ac_tool_warned=yes ;;
14681 esac
14682     OTOOL=$ac_ct_OTOOL
14683   fi
14684 else
14685   OTOOL="$ac_cv_prog_OTOOL"
14686 fi
14687
14688     if test -n "$ac_tool_prefix"; then
14689   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14690 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14692 $as_echo_n "checking for $ac_word... " >&6; }
14693 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14694   $as_echo_n "(cached) " >&6
14695 else
14696   if test -n "$OTOOL64"; then
14697   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14698 else
14699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14700 for as_dir in $PATH
14701 do
14702   IFS=$as_save_IFS
14703   test -z "$as_dir" && as_dir=.
14704     for ac_exec_ext in '' $ac_executable_extensions; do
14705   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14706     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14707     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14708     break 2
14709   fi
14710 done
14711   done
14712 IFS=$as_save_IFS
14713
14714 fi
14715 fi
14716 OTOOL64=$ac_cv_prog_OTOOL64
14717 if test -n "$OTOOL64"; then
14718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14719 $as_echo "$OTOOL64" >&6; }
14720 else
14721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14722 $as_echo "no" >&6; }
14723 fi
14724
14725
14726 fi
14727 if test -z "$ac_cv_prog_OTOOL64"; then
14728   ac_ct_OTOOL64=$OTOOL64
14729   # Extract the first word of "otool64", so it can be a program name with args.
14730 set dummy otool64; ac_word=$2
14731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14732 $as_echo_n "checking for $ac_word... " >&6; }
14733 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14734   $as_echo_n "(cached) " >&6
14735 else
14736   if test -n "$ac_ct_OTOOL64"; then
14737   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14738 else
14739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14740 for as_dir in $PATH
14741 do
14742   IFS=$as_save_IFS
14743   test -z "$as_dir" && as_dir=.
14744     for ac_exec_ext in '' $ac_executable_extensions; do
14745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14746     ac_cv_prog_ac_ct_OTOOL64="otool64"
14747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14748     break 2
14749   fi
14750 done
14751   done
14752 IFS=$as_save_IFS
14753
14754 fi
14755 fi
14756 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14757 if test -n "$ac_ct_OTOOL64"; then
14758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14759 $as_echo "$ac_ct_OTOOL64" >&6; }
14760 else
14761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14762 $as_echo "no" >&6; }
14763 fi
14764
14765   if test "x$ac_ct_OTOOL64" = x; then
14766     OTOOL64=":"
14767   else
14768     case $cross_compiling:$ac_tool_warned in
14769 yes:)
14770 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14771 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14772 ac_tool_warned=yes ;;
14773 esac
14774     OTOOL64=$ac_ct_OTOOL64
14775   fi
14776 else
14777   OTOOL64="$ac_cv_prog_OTOOL64"
14778 fi
14779
14780
14781
14782
14783
14784
14785
14786
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804
14805
14806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14807 $as_echo_n "checking for -single_module linker flag... " >&6; }
14808 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14809   $as_echo_n "(cached) " >&6
14810 else
14811   lt_cv_apple_cc_single_mod=no
14812       if test -z "${LT_MULTI_MODULE}"; then
14813         # By default we will add the -single_module flag. You can override
14814         # by either setting the environment variable LT_MULTI_MODULE
14815         # non-empty at configure time, or by adding -multi_module to the
14816         # link flags.
14817         rm -rf libconftest.dylib*
14818         echo "int foo(void){return 1;}" > conftest.c
14819         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14820 -dynamiclib -Wl,-single_module conftest.c" >&5
14821         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14822           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14823         _lt_result=$?
14824         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14825           lt_cv_apple_cc_single_mod=yes
14826         else
14827           cat conftest.err >&5
14828         fi
14829         rm -rf libconftest.dylib*
14830         rm -f conftest.*
14831       fi
14832 fi
14833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14834 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14836 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14837 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14838   $as_echo_n "(cached) " >&6
14839 else
14840   lt_cv_ld_exported_symbols_list=no
14841       save_LDFLAGS=$LDFLAGS
14842       echo "_main" > conftest.sym
14843       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14844       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14845 /* end confdefs.h.  */
14846
14847 int
14848 main ()
14849 {
14850
14851   ;
14852   return 0;
14853 }
14854 _ACEOF
14855 if ac_fn_c_try_link "$LINENO"; then :
14856   lt_cv_ld_exported_symbols_list=yes
14857 else
14858   lt_cv_ld_exported_symbols_list=no
14859 fi
14860 rm -f core conftest.err conftest.$ac_objext \
14861     conftest$ac_exeext conftest.$ac_ext
14862         LDFLAGS="$save_LDFLAGS"
14863
14864 fi
14865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14866 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14868 $as_echo_n "checking for -force_load linker flag... " >&6; }
14869 if test "${lt_cv_ld_force_load+set}" = set; then :
14870   $as_echo_n "(cached) " >&6
14871 else
14872   lt_cv_ld_force_load=no
14873       cat > conftest.c << _LT_EOF
14874 int forced_loaded() { return 2;}
14875 _LT_EOF
14876       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14877       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14878       echo "$AR cru libconftest.a conftest.o" >&5
14879       $AR cru libconftest.a conftest.o 2>&5
14880       cat > conftest.c << _LT_EOF
14881 int main() { return 0;}
14882 _LT_EOF
14883       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14884       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14885       _lt_result=$?
14886       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14887         lt_cv_ld_force_load=yes
14888       else
14889         cat conftest.err >&5
14890       fi
14891         rm -f conftest.err libconftest.a conftest conftest.c
14892         rm -rf conftest.dSYM
14893
14894 fi
14895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14896 $as_echo "$lt_cv_ld_force_load" >&6; }
14897     case $host_os in
14898     rhapsody* | darwin1.[012])
14899       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14900     darwin1.*)
14901       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14902     darwin*) # darwin 5.x on
14903       # if running on 10.5 or later, the deployment target defaults
14904       # to the OS version, if on x86, and 10.4, the deployment
14905       # target defaults to 10.4. Don't you love it?
14906       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14907         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14908           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14909         10.[012][,.]*)
14910           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14911         10.*)
14912           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14913       esac
14914     ;;
14915   esac
14916     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14917       _lt_dar_single_mod='$single_module'
14918     fi
14919     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14920       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14921     else
14922       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14923     fi
14924     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14925       _lt_dsymutil='~$DSYMUTIL $lib || :'
14926     else
14927       _lt_dsymutil=
14928     fi
14929     ;;
14930   esac
14931
14932
14933 for ac_header in dlfcn.h
14934 do :
14935   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14936 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14937   cat >>confdefs.h <<_ACEOF
14938 #define HAVE_DLFCN_H 1
14939 _ACEOF
14940
14941 fi
14942 done
14943
14944
14945
14946
14947
14948 # Set options
14949
14950
14951
14952         enable_dlopen=no
14953
14954
14955   enable_win32_dll=no
14956
14957
14958             # Check whether --enable-shared was given.
14959 if test "${enable_shared+set}" = set; then :
14960   enableval=$enable_shared; p=${PACKAGE-default}
14961     case $enableval in
14962     yes) enable_shared=yes ;;
14963     no) enable_shared=no ;;
14964     *)
14965       enable_shared=no
14966       # Look at the argument we got.  We use all the common list separators.
14967       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14968       for pkg in $enableval; do
14969         IFS="$lt_save_ifs"
14970         if test "X$pkg" = "X$p"; then
14971           enable_shared=yes
14972         fi
14973       done
14974       IFS="$lt_save_ifs"
14975       ;;
14976     esac
14977 else
14978   enable_shared=yes
14979 fi
14980
14981
14982
14983
14984
14985
14986
14987
14988
14989   # Check whether --enable-static was given.
14990 if test "${enable_static+set}" = set; then :
14991   enableval=$enable_static; p=${PACKAGE-default}
14992     case $enableval in
14993     yes) enable_static=yes ;;
14994     no) enable_static=no ;;
14995     *)
14996      enable_static=no
14997       # Look at the argument we got.  We use all the common list separators.
14998       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14999       for pkg in $enableval; do
15000         IFS="$lt_save_ifs"
15001         if test "X$pkg" = "X$p"; then
15002           enable_static=yes
15003         fi
15004       done
15005       IFS="$lt_save_ifs"
15006       ;;
15007     esac
15008 else
15009   enable_static=yes
15010 fi
15011
15012
15013
15014
15015
15016
15017
15018
15019
15020
15021 # Check whether --with-pic was given.
15022 if test "${with_pic+set}" = set; then :
15023   withval=$with_pic; pic_mode="$withval"
15024 else
15025   pic_mode=default
15026 fi
15027
15028
15029 test -z "$pic_mode" && pic_mode=default
15030
15031
15032
15033
15034
15035
15036
15037   # Check whether --enable-fast-install was given.
15038 if test "${enable_fast_install+set}" = set; then :
15039   enableval=$enable_fast_install; p=${PACKAGE-default}
15040     case $enableval in
15041     yes) enable_fast_install=yes ;;
15042     no) enable_fast_install=no ;;
15043     *)
15044       enable_fast_install=no
15045       # Look at the argument we got.  We use all the common list separators.
15046       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15047       for pkg in $enableval; do
15048         IFS="$lt_save_ifs"
15049         if test "X$pkg" = "X$p"; then
15050           enable_fast_install=yes
15051         fi
15052       done
15053       IFS="$lt_save_ifs"
15054       ;;
15055     esac
15056 else
15057   enable_fast_install=yes
15058 fi
15059
15060
15061
15062
15063
15064
15065
15066
15067
15068
15069
15070 # This can be used to rebuild libtool when needed
15071 LIBTOOL_DEPS="$ltmain"
15072
15073 # Always use our own libtool.
15074 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15075
15076
15077
15078
15079
15080
15081
15082
15083
15084
15085
15086
15087
15088
15089
15090
15091
15092
15093
15094
15095
15096
15097
15098
15099
15100
15101 test -z "$LN_S" && LN_S="ln -s"
15102
15103
15104
15105
15106
15107
15108
15109
15110
15111
15112
15113
15114
15115
15116 if test -n "${ZSH_VERSION+set}" ; then
15117    setopt NO_GLOB_SUBST
15118 fi
15119
15120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15121 $as_echo_n "checking for objdir... " >&6; }
15122 if test "${lt_cv_objdir+set}" = set; then :
15123   $as_echo_n "(cached) " >&6
15124 else
15125   rm -f .libs 2>/dev/null
15126 mkdir .libs 2>/dev/null
15127 if test -d .libs; then
15128   lt_cv_objdir=.libs
15129 else
15130   # MS-DOS does not allow filenames that begin with a dot.
15131   lt_cv_objdir=_libs
15132 fi
15133 rmdir .libs 2>/dev/null
15134 fi
15135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15136 $as_echo "$lt_cv_objdir" >&6; }
15137 objdir=$lt_cv_objdir
15138
15139
15140
15141
15142
15143 cat >>confdefs.h <<_ACEOF
15144 #define LT_OBJDIR "$lt_cv_objdir/"
15145 _ACEOF
15146
15147
15148
15149
15150 case $host_os in
15151 aix3*)
15152   # AIX sometimes has problems with the GCC collect2 program.  For some
15153   # reason, if we set the COLLECT_NAMES environment variable, the problems
15154   # vanish in a puff of smoke.
15155   if test "X${COLLECT_NAMES+set}" != Xset; then
15156     COLLECT_NAMES=
15157     export COLLECT_NAMES
15158   fi
15159   ;;
15160 esac
15161
15162 # Global variables:
15163 ofile=libtool
15164 can_build_shared=yes
15165
15166 # All known linkers require a `.a' archive for static linking (except MSVC,
15167 # which needs '.lib').
15168 libext=a
15169
15170 with_gnu_ld="$lt_cv_prog_gnu_ld"
15171
15172 old_CC="$CC"
15173 old_CFLAGS="$CFLAGS"
15174
15175 # Set sane defaults for various variables
15176 test -z "$CC" && CC=cc
15177 test -z "$LTCC" && LTCC=$CC
15178 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15179 test -z "$LD" && LD=ld
15180 test -z "$ac_objext" && ac_objext=o
15181
15182 for cc_temp in $compiler""; do
15183   case $cc_temp in
15184     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15185     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15186     \-*) ;;
15187     *) break;;
15188   esac
15189 done
15190 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15191
15192
15193 # Only perform the check for file, if the check method requires it
15194 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15195 case $deplibs_check_method in
15196 file_magic*)
15197   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15199 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15200 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15201   $as_echo_n "(cached) " >&6
15202 else
15203   case $MAGIC_CMD in
15204 [\\/*] |  ?:[\\/]*)
15205   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15206   ;;
15207 *)
15208   lt_save_MAGIC_CMD="$MAGIC_CMD"
15209   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15210   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15211   for ac_dir in $ac_dummy; do
15212     IFS="$lt_save_ifs"
15213     test -z "$ac_dir" && ac_dir=.
15214     if test -f $ac_dir/${ac_tool_prefix}file; then
15215       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15216       if test -n "$file_magic_test_file"; then
15217         case $deplibs_check_method in
15218         "file_magic "*)
15219           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15220           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15221           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15222             $EGREP "$file_magic_regex" > /dev/null; then
15223             :
15224           else
15225             cat <<_LT_EOF 1>&2
15226
15227 *** Warning: the command libtool uses to detect shared libraries,
15228 *** $file_magic_cmd, produces output that libtool cannot recognize.
15229 *** The result is that libtool may fail to recognize shared libraries
15230 *** as such.  This will affect the creation of libtool libraries that
15231 *** depend on shared libraries, but programs linked with such libtool
15232 *** libraries will work regardless of this problem.  Nevertheless, you
15233 *** may want to report the problem to your system manager and/or to
15234 *** bug-libtool@gnu.org
15235
15236 _LT_EOF
15237           fi ;;
15238         esac
15239       fi
15240       break
15241     fi
15242   done
15243   IFS="$lt_save_ifs"
15244   MAGIC_CMD="$lt_save_MAGIC_CMD"
15245   ;;
15246 esac
15247 fi
15248
15249 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15250 if test -n "$MAGIC_CMD"; then
15251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15252 $as_echo "$MAGIC_CMD" >&6; }
15253 else
15254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15255 $as_echo "no" >&6; }
15256 fi
15257
15258
15259
15260
15261
15262 if test -z "$lt_cv_path_MAGIC_CMD"; then
15263   if test -n "$ac_tool_prefix"; then
15264     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15265 $as_echo_n "checking for file... " >&6; }
15266 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15267   $as_echo_n "(cached) " >&6
15268 else
15269   case $MAGIC_CMD in
15270 [\\/*] |  ?:[\\/]*)
15271   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15272   ;;
15273 *)
15274   lt_save_MAGIC_CMD="$MAGIC_CMD"
15275   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15276   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15277   for ac_dir in $ac_dummy; do
15278     IFS="$lt_save_ifs"
15279     test -z "$ac_dir" && ac_dir=.
15280     if test -f $ac_dir/file; then
15281       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15282       if test -n "$file_magic_test_file"; then
15283         case $deplibs_check_method in
15284         "file_magic "*)
15285           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15286           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15287           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15288             $EGREP "$file_magic_regex" > /dev/null; then
15289             :
15290           else
15291             cat <<_LT_EOF 1>&2
15292
15293 *** Warning: the command libtool uses to detect shared libraries,
15294 *** $file_magic_cmd, produces output that libtool cannot recognize.
15295 *** The result is that libtool may fail to recognize shared libraries
15296 *** as such.  This will affect the creation of libtool libraries that
15297 *** depend on shared libraries, but programs linked with such libtool
15298 *** libraries will work regardless of this problem.  Nevertheless, you
15299 *** may want to report the problem to your system manager and/or to
15300 *** bug-libtool@gnu.org
15301
15302 _LT_EOF
15303           fi ;;
15304         esac
15305       fi
15306       break
15307     fi
15308   done
15309   IFS="$lt_save_ifs"
15310   MAGIC_CMD="$lt_save_MAGIC_CMD"
15311   ;;
15312 esac
15313 fi
15314
15315 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15316 if test -n "$MAGIC_CMD"; then
15317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15318 $as_echo "$MAGIC_CMD" >&6; }
15319 else
15320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15321 $as_echo "no" >&6; }
15322 fi
15323
15324
15325   else
15326     MAGIC_CMD=:
15327   fi
15328 fi
15329
15330   fi
15331   ;;
15332 esac
15333
15334 # Use C for the default configuration in the libtool script
15335
15336 lt_save_CC="$CC"
15337 ac_ext=c
15338 ac_cpp='$CPP $CPPFLAGS'
15339 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15340 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15341 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15342
15343
15344 # Source file extension for C test sources.
15345 ac_ext=c
15346
15347 # Object file extension for compiled C test sources.
15348 objext=o
15349 objext=$objext
15350
15351 # Code to be used in simple compile tests
15352 lt_simple_compile_test_code="int some_variable = 0;"
15353
15354 # Code to be used in simple link tests
15355 lt_simple_link_test_code='int main(){return(0);}'
15356
15357
15358
15359
15360
15361
15362
15363 # If no C compiler was specified, use CC.
15364 LTCC=${LTCC-"$CC"}
15365
15366 # If no C compiler flags were specified, use CFLAGS.
15367 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15368
15369 # Allow CC to be a program name with arguments.
15370 compiler=$CC
15371
15372 # Save the default compiler, since it gets overwritten when the other
15373 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15374 compiler_DEFAULT=$CC
15375
15376 # save warnings/boilerplate of simple test code
15377 ac_outfile=conftest.$ac_objext
15378 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15379 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15380 _lt_compiler_boilerplate=`cat conftest.err`
15381 $RM conftest*
15382
15383 ac_outfile=conftest.$ac_objext
15384 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15385 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15386 _lt_linker_boilerplate=`cat conftest.err`
15387 $RM -r conftest*
15388
15389
15390 ## CAVEAT EMPTOR:
15391 ## There is no encapsulation within the following macros, do not change
15392 ## the running order or otherwise move them around unless you know exactly
15393 ## what you are doing...
15394 if test -n "$compiler"; then
15395
15396 lt_prog_compiler_no_builtin_flag=
15397
15398 if test "$GCC" = yes; then
15399   case $cc_basename in
15400   nvcc*)
15401     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15402   *)
15403     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15404   esac
15405
15406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15407 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15408 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15409   $as_echo_n "(cached) " >&6
15410 else
15411   lt_cv_prog_compiler_rtti_exceptions=no
15412    ac_outfile=conftest.$ac_objext
15413    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15414    lt_compiler_flag="-fno-rtti -fno-exceptions"
15415    # Insert the option either (1) after the last *FLAGS variable, or
15416    # (2) before a word containing "conftest.", or (3) at the end.
15417    # Note that $ac_compile itself does not contain backslashes and begins
15418    # with a dollar sign (not a hyphen), so the echo should work correctly.
15419    # The option is referenced via a variable to avoid confusing sed.
15420    lt_compile=`echo "$ac_compile" | $SED \
15421    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15422    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15423    -e 's:$: $lt_compiler_flag:'`
15424    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15425    (eval "$lt_compile" 2>conftest.err)
15426    ac_status=$?
15427    cat conftest.err >&5
15428    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15429    if (exit $ac_status) && test -s "$ac_outfile"; then
15430      # The compiler can only warn and ignore the option if not recognized
15431      # So say no if there are warnings other than the usual output.
15432      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15433      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15434      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15435        lt_cv_prog_compiler_rtti_exceptions=yes
15436      fi
15437    fi
15438    $RM conftest*
15439
15440 fi
15441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15442 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15443
15444 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15445     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15446 else
15447     :
15448 fi
15449
15450 fi
15451
15452
15453
15454
15455
15456
15457   lt_prog_compiler_wl=
15458 lt_prog_compiler_pic=
15459 lt_prog_compiler_static=
15460
15461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15462 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15463
15464   if test "$GCC" = yes; then
15465     lt_prog_compiler_wl='-Wl,'
15466     lt_prog_compiler_static='-static'
15467
15468     case $host_os in
15469       aix*)
15470       # All AIX code is PIC.
15471       if test "$host_cpu" = ia64; then
15472         # AIX 5 now supports IA64 processor
15473         lt_prog_compiler_static='-Bstatic'
15474       fi
15475       lt_prog_compiler_pic='-fPIC'
15476       ;;
15477
15478     amigaos*)
15479       case $host_cpu in
15480       powerpc)
15481             # see comment about AmigaOS4 .so support
15482             lt_prog_compiler_pic='-fPIC'
15483         ;;
15484       m68k)
15485             # FIXME: we need at least 68020 code to build shared libraries, but
15486             # adding the `-m68020' flag to GCC prevents building anything better,
15487             # like `-m68040'.
15488             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15489         ;;
15490       esac
15491       ;;
15492
15493     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15494       # PIC is the default for these OSes.
15495       ;;
15496
15497     mingw* | cygwin* | pw32* | os2* | cegcc*)
15498       # This hack is so that the source file can tell whether it is being
15499       # built for inclusion in a dll (and should export symbols for example).
15500       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15501       # (--disable-auto-import) libraries
15502       lt_prog_compiler_pic='-DDLL_EXPORT'
15503       ;;
15504
15505     darwin* | rhapsody*)
15506       # PIC is the default on this platform
15507       # Common symbols not allowed in MH_DYLIB files
15508       lt_prog_compiler_pic='-fno-common'
15509       ;;
15510
15511     haiku*)
15512       # PIC is the default for Haiku.
15513       # The "-static" flag exists, but is broken.
15514       lt_prog_compiler_static=
15515       ;;
15516
15517     hpux*)
15518       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15519       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15520       # sets the default TLS model and affects inlining.
15521       case $host_cpu in
15522       hppa*64*)
15523         # +Z the default
15524         ;;
15525       *)
15526         lt_prog_compiler_pic='-fPIC'
15527         ;;
15528       esac
15529       ;;
15530
15531     interix[3-9]*)
15532       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15533       # Instead, we relocate shared libraries at runtime.
15534       ;;
15535
15536     msdosdjgpp*)
15537       # Just because we use GCC doesn't mean we suddenly get shared libraries
15538       # on systems that don't support them.
15539       lt_prog_compiler_can_build_shared=no
15540       enable_shared=no
15541       ;;
15542
15543     *nto* | *qnx*)
15544       # QNX uses GNU C++, but need to define -shared option too, otherwise
15545       # it will coredump.
15546       lt_prog_compiler_pic='-fPIC -shared'
15547       ;;
15548
15549     sysv4*MP*)
15550       if test -d /usr/nec; then
15551         lt_prog_compiler_pic=-Kconform_pic
15552       fi
15553       ;;
15554
15555     *)
15556       lt_prog_compiler_pic='-fPIC'
15557       ;;
15558     esac
15559
15560     case $cc_basename in
15561     nvcc*) # Cuda Compiler Driver 2.2
15562       lt_prog_compiler_wl='-Xlinker '
15563       lt_prog_compiler_pic='-Xcompiler -fPIC'
15564       ;;
15565     esac
15566   else
15567     # PORTME Check for flag to pass linker flags through the system compiler.
15568     case $host_os in
15569     aix*)
15570       lt_prog_compiler_wl='-Wl,'
15571       if test "$host_cpu" = ia64; then
15572         # AIX 5 now supports IA64 processor
15573         lt_prog_compiler_static='-Bstatic'
15574       else
15575         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15576       fi
15577       ;;
15578
15579     mingw* | cygwin* | pw32* | os2* | cegcc*)
15580       # This hack is so that the source file can tell whether it is being
15581       # built for inclusion in a dll (and should export symbols for example).
15582       lt_prog_compiler_pic='-DDLL_EXPORT'
15583       ;;
15584
15585     hpux9* | hpux10* | hpux11*)
15586       lt_prog_compiler_wl='-Wl,'
15587       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15588       # not for PA HP-UX.
15589       case $host_cpu in
15590       hppa*64*|ia64*)
15591         # +Z the default
15592         ;;
15593       *)
15594         lt_prog_compiler_pic='+Z'
15595         ;;
15596       esac
15597       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15598       lt_prog_compiler_static='${wl}-a ${wl}archive'
15599       ;;
15600
15601     irix5* | irix6* | nonstopux*)
15602       lt_prog_compiler_wl='-Wl,'
15603       # PIC (with -KPIC) is the default.
15604       lt_prog_compiler_static='-non_shared'
15605       ;;
15606
15607     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15608       case $cc_basename in
15609       # old Intel for x86_64 which still supported -KPIC.
15610       ecc*)
15611         lt_prog_compiler_wl='-Wl,'
15612         lt_prog_compiler_pic='-KPIC'
15613         lt_prog_compiler_static='-static'
15614         ;;
15615       # icc used to be incompatible with GCC.
15616       # ICC 10 doesn't accept -KPIC any more.
15617       icc* | ifort*)
15618         lt_prog_compiler_wl='-Wl,'
15619         lt_prog_compiler_pic='-fPIC'
15620         lt_prog_compiler_static='-static'
15621         ;;
15622       # Lahey Fortran 8.1.
15623       lf95*)
15624         lt_prog_compiler_wl='-Wl,'
15625         lt_prog_compiler_pic='--shared'
15626         lt_prog_compiler_static='--static'
15627         ;;
15628       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15629         # Portland Group compilers (*not* the Pentium gcc compiler,
15630         # which looks to be a dead project)
15631         lt_prog_compiler_wl='-Wl,'
15632         lt_prog_compiler_pic='-fpic'
15633         lt_prog_compiler_static='-Bstatic'
15634         ;;
15635       ccc*)
15636         lt_prog_compiler_wl='-Wl,'
15637         # All Alpha code is PIC.
15638         lt_prog_compiler_static='-non_shared'
15639         ;;
15640       xl* | bgxl* | bgf* | mpixl*)
15641         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15642         lt_prog_compiler_wl='-Wl,'
15643         lt_prog_compiler_pic='-qpic'
15644         lt_prog_compiler_static='-qstaticlink'
15645         ;;
15646       *)
15647         case `$CC -V 2>&1 | sed 5q` in
15648         *Sun\ F* | *Sun*Fortran*)
15649           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15650           lt_prog_compiler_pic='-KPIC'
15651           lt_prog_compiler_static='-Bstatic'
15652           lt_prog_compiler_wl=''
15653           ;;
15654         *Sun\ C*)
15655           # Sun C 5.9
15656           lt_prog_compiler_pic='-KPIC'
15657           lt_prog_compiler_static='-Bstatic'
15658           lt_prog_compiler_wl='-Wl,'
15659           ;;
15660         esac
15661         ;;
15662       esac
15663       ;;
15664
15665     newsos6)
15666       lt_prog_compiler_pic='-KPIC'
15667       lt_prog_compiler_static='-Bstatic'
15668       ;;
15669
15670     *nto* | *qnx*)
15671       # QNX uses GNU C++, but need to define -shared option too, otherwise
15672       # it will coredump.
15673       lt_prog_compiler_pic='-fPIC -shared'
15674       ;;
15675
15676     osf3* | osf4* | osf5*)
15677       lt_prog_compiler_wl='-Wl,'
15678       # All OSF/1 code is PIC.
15679       lt_prog_compiler_static='-non_shared'
15680       ;;
15681
15682     rdos*)
15683       lt_prog_compiler_static='-non_shared'
15684       ;;
15685
15686     solaris*)
15687       lt_prog_compiler_pic='-KPIC'
15688       lt_prog_compiler_static='-Bstatic'
15689       case $cc_basename in
15690       f77* | f90* | f95*)
15691         lt_prog_compiler_wl='-Qoption ld ';;
15692       *)
15693         lt_prog_compiler_wl='-Wl,';;
15694       esac
15695       ;;
15696
15697     sunos4*)
15698       lt_prog_compiler_wl='-Qoption ld '
15699       lt_prog_compiler_pic='-PIC'
15700       lt_prog_compiler_static='-Bstatic'
15701       ;;
15702
15703     sysv4 | sysv4.2uw2* | sysv4.3*)
15704       lt_prog_compiler_wl='-Wl,'
15705       lt_prog_compiler_pic='-KPIC'
15706       lt_prog_compiler_static='-Bstatic'
15707       ;;
15708
15709     sysv4*MP*)
15710       if test -d /usr/nec ;then
15711         lt_prog_compiler_pic='-Kconform_pic'
15712         lt_prog_compiler_static='-Bstatic'
15713       fi
15714       ;;
15715
15716     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15717       lt_prog_compiler_wl='-Wl,'
15718       lt_prog_compiler_pic='-KPIC'
15719       lt_prog_compiler_static='-Bstatic'
15720       ;;
15721
15722     unicos*)
15723       lt_prog_compiler_wl='-Wl,'
15724       lt_prog_compiler_can_build_shared=no
15725       ;;
15726
15727     uts4*)
15728       lt_prog_compiler_pic='-pic'
15729       lt_prog_compiler_static='-Bstatic'
15730       ;;
15731
15732     *)
15733       lt_prog_compiler_can_build_shared=no
15734       ;;
15735     esac
15736   fi
15737
15738 case $host_os in
15739   # For platforms which do not support PIC, -DPIC is meaningless:
15740   *djgpp*)
15741     lt_prog_compiler_pic=
15742     ;;
15743   *)
15744     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15745     ;;
15746 esac
15747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15748 $as_echo "$lt_prog_compiler_pic" >&6; }
15749
15750
15751
15752
15753
15754
15755 #
15756 # Check to make sure the PIC flag actually works.
15757 #
15758 if test -n "$lt_prog_compiler_pic"; then
15759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15760 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15761 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15762   $as_echo_n "(cached) " >&6
15763 else
15764   lt_cv_prog_compiler_pic_works=no
15765    ac_outfile=conftest.$ac_objext
15766    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15767    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15768    # Insert the option either (1) after the last *FLAGS variable, or
15769    # (2) before a word containing "conftest.", or (3) at the end.
15770    # Note that $ac_compile itself does not contain backslashes and begins
15771    # with a dollar sign (not a hyphen), so the echo should work correctly.
15772    # The option is referenced via a variable to avoid confusing sed.
15773    lt_compile=`echo "$ac_compile" | $SED \
15774    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15775    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15776    -e 's:$: $lt_compiler_flag:'`
15777    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15778    (eval "$lt_compile" 2>conftest.err)
15779    ac_status=$?
15780    cat conftest.err >&5
15781    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15782    if (exit $ac_status) && test -s "$ac_outfile"; then
15783      # The compiler can only warn and ignore the option if not recognized
15784      # So say no if there are warnings other than the usual output.
15785      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15786      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15787      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15788        lt_cv_prog_compiler_pic_works=yes
15789      fi
15790    fi
15791    $RM conftest*
15792
15793 fi
15794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15795 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15796
15797 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15798     case $lt_prog_compiler_pic in
15799      "" | " "*) ;;
15800      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15801      esac
15802 else
15803     lt_prog_compiler_pic=
15804      lt_prog_compiler_can_build_shared=no
15805 fi
15806
15807 fi
15808
15809
15810
15811
15812
15813
15814 #
15815 # Check to make sure the static flag actually works.
15816 #
15817 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15819 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15820 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15821   $as_echo_n "(cached) " >&6
15822 else
15823   lt_cv_prog_compiler_static_works=no
15824    save_LDFLAGS="$LDFLAGS"
15825    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15826    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15827    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15828      # The linker can only warn and ignore the option if not recognized
15829      # So say no if there are warnings
15830      if test -s conftest.err; then
15831        # Append any errors to the config.log.
15832        cat conftest.err 1>&5
15833        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15834        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15835        if diff conftest.exp conftest.er2 >/dev/null; then
15836          lt_cv_prog_compiler_static_works=yes
15837        fi
15838      else
15839        lt_cv_prog_compiler_static_works=yes
15840      fi
15841    fi
15842    $RM -r conftest*
15843    LDFLAGS="$save_LDFLAGS"
15844
15845 fi
15846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15847 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15848
15849 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15850     :
15851 else
15852     lt_prog_compiler_static=
15853 fi
15854
15855
15856
15857
15858
15859
15860
15861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15862 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15863 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15864   $as_echo_n "(cached) " >&6
15865 else
15866   lt_cv_prog_compiler_c_o=no
15867    $RM -r conftest 2>/dev/null
15868    mkdir conftest
15869    cd conftest
15870    mkdir out
15871    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15872
15873    lt_compiler_flag="-o out/conftest2.$ac_objext"
15874    # Insert the option either (1) after the last *FLAGS variable, or
15875    # (2) before a word containing "conftest.", or (3) at the end.
15876    # Note that $ac_compile itself does not contain backslashes and begins
15877    # with a dollar sign (not a hyphen), so the echo should work correctly.
15878    lt_compile=`echo "$ac_compile" | $SED \
15879    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15880    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15881    -e 's:$: $lt_compiler_flag:'`
15882    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15883    (eval "$lt_compile" 2>out/conftest.err)
15884    ac_status=$?
15885    cat out/conftest.err >&5
15886    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15887    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15888    then
15889      # The compiler can only warn and ignore the option if not recognized
15890      # So say no if there are warnings
15891      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15892      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15893      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15894        lt_cv_prog_compiler_c_o=yes
15895      fi
15896    fi
15897    chmod u+w . 2>&5
15898    $RM conftest*
15899    # SGI C++ compiler will create directory out/ii_files/ for
15900    # template instantiation
15901    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15902    $RM out/* && rmdir out
15903    cd ..
15904    $RM -r conftest
15905    $RM conftest*
15906
15907 fi
15908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15909 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15910
15911
15912
15913
15914
15915
15916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15917 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15918 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15919   $as_echo_n "(cached) " >&6
15920 else
15921   lt_cv_prog_compiler_c_o=no
15922    $RM -r conftest 2>/dev/null
15923    mkdir conftest
15924    cd conftest
15925    mkdir out
15926    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15927
15928    lt_compiler_flag="-o out/conftest2.$ac_objext"
15929    # Insert the option either (1) after the last *FLAGS variable, or
15930    # (2) before a word containing "conftest.", or (3) at the end.
15931    # Note that $ac_compile itself does not contain backslashes and begins
15932    # with a dollar sign (not a hyphen), so the echo should work correctly.
15933    lt_compile=`echo "$ac_compile" | $SED \
15934    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15935    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15936    -e 's:$: $lt_compiler_flag:'`
15937    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15938    (eval "$lt_compile" 2>out/conftest.err)
15939    ac_status=$?
15940    cat out/conftest.err >&5
15941    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15942    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15943    then
15944      # The compiler can only warn and ignore the option if not recognized
15945      # So say no if there are warnings
15946      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15947      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15948      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15949        lt_cv_prog_compiler_c_o=yes
15950      fi
15951    fi
15952    chmod u+w . 2>&5
15953    $RM conftest*
15954    # SGI C++ compiler will create directory out/ii_files/ for
15955    # template instantiation
15956    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15957    $RM out/* && rmdir out
15958    cd ..
15959    $RM -r conftest
15960    $RM conftest*
15961
15962 fi
15963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15964 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15965
15966
15967
15968
15969 hard_links="nottested"
15970 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15971   # do not overwrite the value of need_locks provided by the user
15972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15973 $as_echo_n "checking if we can lock with hard links... " >&6; }
15974   hard_links=yes
15975   $RM conftest*
15976   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15977   touch conftest.a
15978   ln conftest.a conftest.b 2>&5 || hard_links=no
15979   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15981 $as_echo "$hard_links" >&6; }
15982   if test "$hard_links" = no; then
15983     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15984 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15985     need_locks=warn
15986   fi
15987 else
15988   need_locks=no
15989 fi
15990
15991
15992
15993
15994
15995
15996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15997 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15998
15999   runpath_var=
16000   allow_undefined_flag=
16001   always_export_symbols=no
16002   archive_cmds=
16003   archive_expsym_cmds=
16004   compiler_needs_object=no
16005   enable_shared_with_static_runtimes=no
16006   export_dynamic_flag_spec=
16007   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16008   hardcode_automatic=no
16009   hardcode_direct=no
16010   hardcode_direct_absolute=no
16011   hardcode_libdir_flag_spec=
16012   hardcode_libdir_flag_spec_ld=
16013   hardcode_libdir_separator=
16014   hardcode_minus_L=no
16015   hardcode_shlibpath_var=unsupported
16016   inherit_rpath=no
16017   link_all_deplibs=unknown
16018   module_cmds=
16019   module_expsym_cmds=
16020   old_archive_from_new_cmds=
16021   old_archive_from_expsyms_cmds=
16022   thread_safe_flag_spec=
16023   whole_archive_flag_spec=
16024   # include_expsyms should be a list of space-separated symbols to be *always*
16025   # included in the symbol list
16026   include_expsyms=
16027   # exclude_expsyms can be an extended regexp of symbols to exclude
16028   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16029   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16030   # as well as any symbol that contains `d'.
16031   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16032   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16033   # platforms (ab)use it in PIC code, but their linkers get confused if
16034   # the symbol is explicitly referenced.  Since portable code cannot
16035   # rely on this symbol name, it's probably fine to never include it in
16036   # preloaded symbol tables.
16037   # Exclude shared library initialization/finalization symbols.
16038   extract_expsyms_cmds=
16039
16040   case $host_os in
16041   cygwin* | mingw* | pw32* | cegcc*)
16042     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16043     # When not using gcc, we currently assume that we are using
16044     # Microsoft Visual C++.
16045     if test "$GCC" != yes; then
16046       with_gnu_ld=no
16047     fi
16048     ;;
16049   interix*)
16050     # we just hope/assume this is gcc and not c89 (= MSVC++)
16051     with_gnu_ld=yes
16052     ;;
16053   openbsd*)
16054     with_gnu_ld=no
16055     ;;
16056   esac
16057
16058   ld_shlibs=yes
16059
16060   # On some targets, GNU ld is compatible enough with the native linker
16061   # that we're better off using the native interface for both.
16062   lt_use_gnu_ld_interface=no
16063   if test "$with_gnu_ld" = yes; then
16064     case $host_os in
16065       aix*)
16066         # The AIX port of GNU ld has always aspired to compatibility
16067         # with the native linker.  However, as the warning in the GNU ld
16068         # block says, versions before 2.19.5* couldn't really create working
16069         # shared libraries, regardless of the interface used.
16070         case `$LD -v 2>&1` in
16071           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16072           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16073           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16074           *)
16075             lt_use_gnu_ld_interface=yes
16076             ;;
16077         esac
16078         ;;
16079       *)
16080         lt_use_gnu_ld_interface=yes
16081         ;;
16082     esac
16083   fi
16084
16085   if test "$lt_use_gnu_ld_interface" = yes; then
16086     # If archive_cmds runs LD, not CC, wlarc should be empty
16087     wlarc='${wl}'
16088
16089     # Set some defaults for GNU ld with shared library support. These
16090     # are reset later if shared libraries are not supported. Putting them
16091     # here allows them to be overridden if necessary.
16092     runpath_var=LD_RUN_PATH
16093     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16094     export_dynamic_flag_spec='${wl}--export-dynamic'
16095     # ancient GNU ld didn't support --whole-archive et. al.
16096     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16097       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16098     else
16099       whole_archive_flag_spec=
16100     fi
16101     supports_anon_versioning=no
16102     case `$LD -v 2>&1` in
16103       *GNU\ gold*) supports_anon_versioning=yes ;;
16104       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16105       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16106       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16107       *\ 2.11.*) ;; # other 2.11 versions
16108       *) supports_anon_versioning=yes ;;
16109     esac
16110
16111     # See if GNU ld supports shared libraries.
16112     case $host_os in
16113     aix[3-9]*)
16114       # On AIX/PPC, the GNU linker is very broken
16115       if test "$host_cpu" != ia64; then
16116         ld_shlibs=no
16117         cat <<_LT_EOF 1>&2
16118
16119 *** Warning: the GNU linker, at least up to release 2.19, is reported
16120 *** to be unable to reliably create shared libraries on AIX.
16121 *** Therefore, libtool is disabling shared libraries support.  If you
16122 *** really care for shared libraries, you may want to install binutils
16123 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16124 *** You will then need to restart the configuration process.
16125
16126 _LT_EOF
16127       fi
16128       ;;
16129
16130     amigaos*)
16131       case $host_cpu in
16132       powerpc)
16133             # see comment about AmigaOS4 .so support
16134             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16135             archive_expsym_cmds=''
16136         ;;
16137       m68k)
16138             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16139             hardcode_libdir_flag_spec='-L$libdir'
16140             hardcode_minus_L=yes
16141         ;;
16142       esac
16143       ;;
16144
16145     beos*)
16146       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16147         allow_undefined_flag=unsupported
16148         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16149         # support --undefined.  This deserves some investigation.  FIXME
16150         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16151       else
16152         ld_shlibs=no
16153       fi
16154       ;;
16155
16156     cygwin* | mingw* | pw32* | cegcc*)
16157       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16158       # as there is no search path for DLLs.
16159       hardcode_libdir_flag_spec='-L$libdir'
16160       export_dynamic_flag_spec='${wl}--export-all-symbols'
16161       allow_undefined_flag=unsupported
16162       always_export_symbols=no
16163       enable_shared_with_static_runtimes=yes
16164       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16165
16166       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16167         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16168         # If the export-symbols file already is a .def file (1st line
16169         # is EXPORTS), use it as is; otherwise, prepend...
16170         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16171           cp $export_symbols $output_objdir/$soname.def;
16172         else
16173           echo EXPORTS > $output_objdir/$soname.def;
16174           cat $export_symbols >> $output_objdir/$soname.def;
16175         fi~
16176         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16177       else
16178         ld_shlibs=no
16179       fi
16180       ;;
16181
16182     haiku*)
16183       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16184       link_all_deplibs=yes
16185       ;;
16186
16187     interix[3-9]*)
16188       hardcode_direct=no
16189       hardcode_shlibpath_var=no
16190       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16191       export_dynamic_flag_spec='${wl}-E'
16192       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16193       # Instead, shared libraries are loaded at an image base (0x10000000 by
16194       # default) and relocated if they conflict, which is a slow very memory
16195       # consuming and fragmenting process.  To avoid this, we pick a random,
16196       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16197       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16198       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16199       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16200       ;;
16201
16202     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16203       tmp_diet=no
16204       if test "$host_os" = linux-dietlibc; then
16205         case $cc_basename in
16206           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16207         esac
16208       fi
16209       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16210          && test "$tmp_diet" = no
16211       then
16212         tmp_addflag=' $pic_flag'
16213         tmp_sharedflag='-shared'
16214         case $cc_basename,$host_cpu in
16215         pgcc*)                          # Portland Group C compiler
16216           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'
16217           tmp_addflag=' $pic_flag'
16218           ;;
16219         pgf77* | pgf90* | pgf95* | pgfortran*)
16220                                         # Portland Group f77 and f90 compilers
16221           whole_archive_flag_spec='${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'
16222           tmp_addflag=' $pic_flag -Mnomain' ;;
16223         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16224           tmp_addflag=' -i_dynamic' ;;
16225         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16226           tmp_addflag=' -i_dynamic -nofor_main' ;;
16227         ifc* | ifort*)                  # Intel Fortran compiler
16228           tmp_addflag=' -nofor_main' ;;
16229         lf95*)                          # Lahey Fortran 8.1
16230           whole_archive_flag_spec=
16231           tmp_sharedflag='--shared' ;;
16232         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16233           tmp_sharedflag='-qmkshrobj'
16234           tmp_addflag= ;;
16235         nvcc*)  # Cuda Compiler Driver 2.2
16236           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16237           compiler_needs_object=yes
16238           ;;
16239         esac
16240         case `$CC -V 2>&1 | sed 5q` in
16241         *Sun\ C*)                       # Sun C 5.9
16242           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\"` ${wl}--no-whole-archive'
16243           compiler_needs_object=yes
16244           tmp_sharedflag='-G' ;;
16245         *Sun\ F*)                       # Sun Fortran 8.3
16246           tmp_sharedflag='-G' ;;
16247         esac
16248         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16249
16250         if test "x$supports_anon_versioning" = xyes; then
16251           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16252             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16253             echo "local: *; };" >> $output_objdir/$libname.ver~
16254             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16255         fi
16256
16257         case $cc_basename in
16258         xlf* | bgf* | bgxlf* | mpixlf*)
16259           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16260           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16261           hardcode_libdir_flag_spec=
16262           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16263           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16264           if test "x$supports_anon_versioning" = xyes; then
16265             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16266               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16267               echo "local: *; };" >> $output_objdir/$libname.ver~
16268               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16269           fi
16270           ;;
16271         esac
16272       else
16273         ld_shlibs=no
16274       fi
16275       ;;
16276
16277     netbsd*)
16278       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16279         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16280         wlarc=
16281       else
16282         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16283         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16284       fi
16285       ;;
16286
16287     solaris*)
16288       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16289         ld_shlibs=no
16290         cat <<_LT_EOF 1>&2
16291
16292 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16293 *** create shared libraries on Solaris systems.  Therefore, libtool
16294 *** is disabling shared libraries support.  We urge you to upgrade GNU
16295 *** binutils to release 2.9.1 or newer.  Another option is to modify
16296 *** your PATH or compiler configuration so that the native linker is
16297 *** used, and then restart.
16298
16299 _LT_EOF
16300       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16301         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16302         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16303       else
16304         ld_shlibs=no
16305       fi
16306       ;;
16307
16308     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16309       case `$LD -v 2>&1` in
16310         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16311         ld_shlibs=no
16312         cat <<_LT_EOF 1>&2
16313
16314 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16315 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16316 *** is disabling shared libraries support.  We urge you to upgrade GNU
16317 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16318 *** your PATH or compiler configuration so that the native linker is
16319 *** used, and then restart.
16320
16321 _LT_EOF
16322         ;;
16323         *)
16324           # For security reasons, it is highly recommended that you always
16325           # use absolute paths for naming shared libraries, and exclude the
16326           # DT_RUNPATH tag from executables and libraries.  But doing so
16327           # requires that you compile everything twice, which is a pain.
16328           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16329             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16330             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16331             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16332           else
16333             ld_shlibs=no
16334           fi
16335         ;;
16336       esac
16337       ;;
16338
16339     sunos4*)
16340       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16341       wlarc=
16342       hardcode_direct=yes
16343       hardcode_shlibpath_var=no
16344       ;;
16345
16346     *)
16347       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16348         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16349         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16350       else
16351         ld_shlibs=no
16352       fi
16353       ;;
16354     esac
16355
16356     if test "$ld_shlibs" = no; then
16357       runpath_var=
16358       hardcode_libdir_flag_spec=
16359       export_dynamic_flag_spec=
16360       whole_archive_flag_spec=
16361     fi
16362   else
16363     # PORTME fill in a description of your system's linker (not GNU ld)
16364     case $host_os in
16365     aix3*)
16366       allow_undefined_flag=unsupported
16367       always_export_symbols=yes
16368       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16369       # Note: this linker hardcodes the directories in LIBPATH if there
16370       # are no directories specified by -L.
16371       hardcode_minus_L=yes
16372       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16373         # Neither direct hardcoding nor static linking is supported with a
16374         # broken collect2.
16375         hardcode_direct=unsupported
16376       fi
16377       ;;
16378
16379     aix[4-9]*)
16380       if test "$host_cpu" = ia64; then
16381         # On IA64, the linker does run time linking by default, so we don't
16382         # have to do anything special.
16383         aix_use_runtimelinking=no
16384         exp_sym_flag='-Bexport'
16385         no_entry_flag=""
16386       else
16387         # If we're using GNU nm, then we don't want the "-C" option.
16388         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16389         # Also, AIX nm treats weak defined symbols like other global
16390         # defined symbols, whereas GNU nm marks them as "W".
16391         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16392           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16393         else
16394           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16395         fi
16396         aix_use_runtimelinking=no
16397
16398         # Test if we are trying to use run time linking or normal
16399         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16400         # need to do runtime linking.
16401         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16402           for ld_flag in $LDFLAGS; do
16403           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16404             aix_use_runtimelinking=yes
16405             break
16406           fi
16407           done
16408           ;;
16409         esac
16410
16411         exp_sym_flag='-bexport'
16412         no_entry_flag='-bnoentry'
16413       fi
16414
16415       # When large executables or shared objects are built, AIX ld can
16416       # have problems creating the table of contents.  If linking a library
16417       # or program results in "error TOC overflow" add -mminimal-toc to
16418       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16419       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16420
16421       archive_cmds=''
16422       hardcode_direct=yes
16423       hardcode_direct_absolute=yes
16424       hardcode_libdir_separator=':'
16425       link_all_deplibs=yes
16426       file_list_spec='${wl}-f,'
16427
16428       if test "$GCC" = yes; then
16429         case $host_os in aix4.[012]|aix4.[012].*)
16430         # We only want to do this on AIX 4.2 and lower, the check
16431         # below for broken collect2 doesn't work under 4.3+
16432           collect2name=`${CC} -print-prog-name=collect2`
16433           if test -f "$collect2name" &&
16434            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16435           then
16436           # We have reworked collect2
16437           :
16438           else
16439           # We have old collect2
16440           hardcode_direct=unsupported
16441           # It fails to find uninstalled libraries when the uninstalled
16442           # path is not listed in the libpath.  Setting hardcode_minus_L
16443           # to unsupported forces relinking
16444           hardcode_minus_L=yes
16445           hardcode_libdir_flag_spec='-L$libdir'
16446           hardcode_libdir_separator=
16447           fi
16448           ;;
16449         esac
16450         shared_flag='-shared'
16451         if test "$aix_use_runtimelinking" = yes; then
16452           shared_flag="$shared_flag "'${wl}-G'
16453         fi
16454       else
16455         # not using gcc
16456         if test "$host_cpu" = ia64; then
16457         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16458         # chokes on -Wl,-G. The following line is correct:
16459           shared_flag='-G'
16460         else
16461           if test "$aix_use_runtimelinking" = yes; then
16462             shared_flag='${wl}-G'
16463           else
16464             shared_flag='${wl}-bM:SRE'
16465           fi
16466         fi
16467       fi
16468
16469       export_dynamic_flag_spec='${wl}-bexpall'
16470       # It seems that -bexpall does not export symbols beginning with
16471       # underscore (_), so it is better to generate a list of symbols to export.
16472       always_export_symbols=yes
16473       if test "$aix_use_runtimelinking" = yes; then
16474         # Warning - without using the other runtime loading flags (-brtl),
16475         # -berok will link without error, but may produce a broken library.
16476         allow_undefined_flag='-berok'
16477         # Determine the default libpath from the value encoded in an
16478         # empty executable.
16479         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16480 /* end confdefs.h.  */
16481
16482 int
16483 main ()
16484 {
16485
16486   ;
16487   return 0;
16488 }
16489 _ACEOF
16490 if ac_fn_c_try_link "$LINENO"; then :
16491
16492 lt_aix_libpath_sed='
16493     /Import File Strings/,/^$/ {
16494         /^0/ {
16495             s/^0  *\(.*\)$/\1/
16496             p
16497         }
16498     }'
16499 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16500 # Check for a 64-bit object if we didn't find anything.
16501 if test -z "$aix_libpath"; then
16502   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16503 fi
16504 fi
16505 rm -f core conftest.err conftest.$ac_objext \
16506     conftest$ac_exeext conftest.$ac_ext
16507 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16508
16509         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16510         archive_expsym_cmds='$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 $shared_flag"
16511       else
16512         if test "$host_cpu" = ia64; then
16513           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16514           allow_undefined_flag="-z nodefs"
16515           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16516         else
16517          # Determine the default libpath from the value encoded in an
16518          # empty executable.
16519          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16520 /* end confdefs.h.  */
16521
16522 int
16523 main ()
16524 {
16525
16526   ;
16527   return 0;
16528 }
16529 _ACEOF
16530 if ac_fn_c_try_link "$LINENO"; then :
16531
16532 lt_aix_libpath_sed='
16533     /Import File Strings/,/^$/ {
16534         /^0/ {
16535             s/^0  *\(.*\)$/\1/
16536             p
16537         }
16538     }'
16539 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16540 # Check for a 64-bit object if we didn't find anything.
16541 if test -z "$aix_libpath"; then
16542   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16543 fi
16544 fi
16545 rm -f core conftest.err conftest.$ac_objext \
16546     conftest$ac_exeext conftest.$ac_ext
16547 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16548
16549          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16550           # Warning - without using the other run time loading flags,
16551           # -berok will link without error, but may produce a broken library.
16552           no_undefined_flag=' ${wl}-bernotok'
16553           allow_undefined_flag=' ${wl}-berok'
16554           if test "$with_gnu_ld" = yes; then
16555             # We only use this code for GNU lds that support --whole-archive.
16556             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16557           else
16558             # Exported symbols can be pulled into shared objects from archives
16559             whole_archive_flag_spec='$convenience'
16560           fi
16561           archive_cmds_need_lc=yes
16562           # This is similar to how AIX traditionally builds its shared libraries.
16563           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'
16564         fi
16565       fi
16566       ;;
16567
16568     amigaos*)
16569       case $host_cpu in
16570       powerpc)
16571             # see comment about AmigaOS4 .so support
16572             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16573             archive_expsym_cmds=''
16574         ;;
16575       m68k)
16576             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16577             hardcode_libdir_flag_spec='-L$libdir'
16578             hardcode_minus_L=yes
16579         ;;
16580       esac
16581       ;;
16582
16583     bsdi[45]*)
16584       export_dynamic_flag_spec=-rdynamic
16585       ;;
16586
16587     cygwin* | mingw* | pw32* | cegcc*)
16588       # When not using gcc, we currently assume that we are using
16589       # Microsoft Visual C++.
16590       # hardcode_libdir_flag_spec is actually meaningless, as there is
16591       # no search path for DLLs.
16592       hardcode_libdir_flag_spec=' '
16593       allow_undefined_flag=unsupported
16594       # Tell ltmain to make .lib files, not .a files.
16595       libext=lib
16596       # Tell ltmain to make .dll files, not .so files.
16597       shrext_cmds=".dll"
16598       # FIXME: Setting linknames here is a bad hack.
16599       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16600       # The linker will automatically build a .lib file if we build a DLL.
16601       old_archive_from_new_cmds='true'
16602       # FIXME: Should let the user specify the lib program.
16603       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16604       fix_srcfile_path='`cygpath -w "$srcfile"`'
16605       enable_shared_with_static_runtimes=yes
16606       ;;
16607
16608     darwin* | rhapsody*)
16609
16610
16611   archive_cmds_need_lc=no
16612   hardcode_direct=no
16613   hardcode_automatic=yes
16614   hardcode_shlibpath_var=unsupported
16615   if test "$lt_cv_ld_force_load" = "yes"; then
16616     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16617   else
16618     whole_archive_flag_spec=''
16619   fi
16620   link_all_deplibs=yes
16621   allow_undefined_flag="$_lt_dar_allow_undefined"
16622   case $cc_basename in
16623      ifort*) _lt_dar_can_shared=yes ;;
16624      *) _lt_dar_can_shared=$GCC ;;
16625   esac
16626   if test "$_lt_dar_can_shared" = "yes"; then
16627     output_verbose_link_cmd=func_echo_all
16628     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16629     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16630     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}${_lt_dsymutil}"
16631     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16632
16633   else
16634   ld_shlibs=no
16635   fi
16636
16637       ;;
16638
16639     dgux*)
16640       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16641       hardcode_libdir_flag_spec='-L$libdir'
16642       hardcode_shlibpath_var=no
16643       ;;
16644
16645     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16646     # support.  Future versions do this automatically, but an explicit c++rt0.o
16647     # does not break anything, and helps significantly (at the cost of a little
16648     # extra space).
16649     freebsd2.2*)
16650       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16651       hardcode_libdir_flag_spec='-R$libdir'
16652       hardcode_direct=yes
16653       hardcode_shlibpath_var=no
16654       ;;
16655
16656     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16657     freebsd2.*)
16658       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16659       hardcode_direct=yes
16660       hardcode_minus_L=yes
16661       hardcode_shlibpath_var=no
16662       ;;
16663
16664     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16665     freebsd* | dragonfly*)
16666       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16667       hardcode_libdir_flag_spec='-R$libdir'
16668       hardcode_direct=yes
16669       hardcode_shlibpath_var=no
16670       ;;
16671
16672     hpux9*)
16673       if test "$GCC" = yes; then
16674         archive_cmds='$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 $lib'
16675       else
16676         archive_cmds='$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 $lib'
16677       fi
16678       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16679       hardcode_libdir_separator=:
16680       hardcode_direct=yes
16681
16682       # hardcode_minus_L: Not really in the search PATH,
16683       # but as the default location of the library.
16684       hardcode_minus_L=yes
16685       export_dynamic_flag_spec='${wl}-E'
16686       ;;
16687
16688     hpux10*)
16689       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16690         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16691       else
16692         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16693       fi
16694       if test "$with_gnu_ld" = no; then
16695         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16696         hardcode_libdir_flag_spec_ld='+b $libdir'
16697         hardcode_libdir_separator=:
16698         hardcode_direct=yes
16699         hardcode_direct_absolute=yes
16700         export_dynamic_flag_spec='${wl}-E'
16701         # hardcode_minus_L: Not really in the search PATH,
16702         # but as the default location of the library.
16703         hardcode_minus_L=yes
16704       fi
16705       ;;
16706
16707     hpux11*)
16708       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16709         case $host_cpu in
16710         hppa*64*)
16711           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16712           ;;
16713         ia64*)
16714           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16715           ;;
16716         *)
16717           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16718           ;;
16719         esac
16720       else
16721         case $host_cpu in
16722         hppa*64*)
16723           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16724           ;;
16725         ia64*)
16726           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16727           ;;
16728         *)
16729
16730           # Older versions of the 11.00 compiler do not understand -b yet
16731           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16732           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16733 $as_echo_n "checking if $CC understands -b... " >&6; }
16734 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16735   $as_echo_n "(cached) " >&6
16736 else
16737   lt_cv_prog_compiler__b=no
16738    save_LDFLAGS="$LDFLAGS"
16739    LDFLAGS="$LDFLAGS -b"
16740    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16741    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16742      # The linker can only warn and ignore the option if not recognized
16743      # So say no if there are warnings
16744      if test -s conftest.err; then
16745        # Append any errors to the config.log.
16746        cat conftest.err 1>&5
16747        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16748        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16749        if diff conftest.exp conftest.er2 >/dev/null; then
16750          lt_cv_prog_compiler__b=yes
16751        fi
16752      else
16753        lt_cv_prog_compiler__b=yes
16754      fi
16755    fi
16756    $RM -r conftest*
16757    LDFLAGS="$save_LDFLAGS"
16758
16759 fi
16760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16761 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16762
16763 if test x"$lt_cv_prog_compiler__b" = xyes; then
16764     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16765 else
16766     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16767 fi
16768
16769           ;;
16770         esac
16771       fi
16772       if test "$with_gnu_ld" = no; then
16773         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16774         hardcode_libdir_separator=:
16775
16776         case $host_cpu in
16777         hppa*64*|ia64*)
16778           hardcode_direct=no
16779           hardcode_shlibpath_var=no
16780           ;;
16781         *)
16782           hardcode_direct=yes
16783           hardcode_direct_absolute=yes
16784           export_dynamic_flag_spec='${wl}-E'
16785
16786           # hardcode_minus_L: Not really in the search PATH,
16787           # but as the default location of the library.
16788           hardcode_minus_L=yes
16789           ;;
16790         esac
16791       fi
16792       ;;
16793
16794     irix5* | irix6* | nonstopux*)
16795       if test "$GCC" = yes; then
16796         archive_cmds='$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 $lib'
16797         # Try to use the -exported_symbol ld option, if it does not
16798         # work, assume that -exports_file does not work either and
16799         # implicitly export all symbols.
16800         save_LDFLAGS="$LDFLAGS"
16801         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16802         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16803 /* end confdefs.h.  */
16804 int foo(void) {}
16805 _ACEOF
16806 if ac_fn_c_try_link "$LINENO"; then :
16807   archive_expsym_cmds='$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 $lib'
16808
16809 fi
16810 rm -f core conftest.err conftest.$ac_objext \
16811     conftest$ac_exeext conftest.$ac_ext
16812         LDFLAGS="$save_LDFLAGS"
16813       else
16814         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16815         archive_expsym_cmds='$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 $lib'
16816       fi
16817       archive_cmds_need_lc='no'
16818       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16819       hardcode_libdir_separator=:
16820       inherit_rpath=yes
16821       link_all_deplibs=yes
16822       ;;
16823
16824     netbsd*)
16825       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16826         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16827       else
16828         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16829       fi
16830       hardcode_libdir_flag_spec='-R$libdir'
16831       hardcode_direct=yes
16832       hardcode_shlibpath_var=no
16833       ;;
16834
16835     newsos6)
16836       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16837       hardcode_direct=yes
16838       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16839       hardcode_libdir_separator=:
16840       hardcode_shlibpath_var=no
16841       ;;
16842
16843     *nto* | *qnx*)
16844       ;;
16845
16846     openbsd*)
16847       if test -f /usr/libexec/ld.so; then
16848         hardcode_direct=yes
16849         hardcode_shlibpath_var=no
16850         hardcode_direct_absolute=yes
16851         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16852           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16853           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16854           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16855           export_dynamic_flag_spec='${wl}-E'
16856         else
16857           case $host_os in
16858            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16859              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16860              hardcode_libdir_flag_spec='-R$libdir'
16861              ;;
16862            *)
16863              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16864              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16865              ;;
16866           esac
16867         fi
16868       else
16869         ld_shlibs=no
16870       fi
16871       ;;
16872
16873     os2*)
16874       hardcode_libdir_flag_spec='-L$libdir'
16875       hardcode_minus_L=yes
16876       allow_undefined_flag=unsupported
16877       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'
16878       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16879       ;;
16880
16881     osf3*)
16882       if test "$GCC" = yes; then
16883         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16884         archive_cmds='$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 $lib'
16885       else
16886         allow_undefined_flag=' -expect_unresolved \*'
16887         archive_cmds='$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 $lib'
16888       fi
16889       archive_cmds_need_lc='no'
16890       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16891       hardcode_libdir_separator=:
16892       ;;
16893
16894     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16895       if test "$GCC" = yes; then
16896         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16897         archive_cmds='$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 $lib'
16898         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16899       else
16900         allow_undefined_flag=' -expect_unresolved \*'
16901         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'
16902         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~
16903         $CC -shared${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'
16904
16905         # Both c and cxx compiler support -rpath directly
16906         hardcode_libdir_flag_spec='-rpath $libdir'
16907       fi
16908       archive_cmds_need_lc='no'
16909       hardcode_libdir_separator=:
16910       ;;
16911
16912     solaris*)
16913       no_undefined_flag=' -z defs'
16914       if test "$GCC" = yes; then
16915         wlarc='${wl}'
16916         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16917         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16918           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16919       else
16920         case `$CC -V 2>&1` in
16921         *"Compilers 5.0"*)
16922           wlarc=''
16923           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16924           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16925           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16926           ;;
16927         *)
16928           wlarc='${wl}'
16929           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16930           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16931           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16932           ;;
16933         esac
16934       fi
16935       hardcode_libdir_flag_spec='-R$libdir'
16936       hardcode_shlibpath_var=no
16937       case $host_os in
16938       solaris2.[0-5] | solaris2.[0-5].*) ;;
16939       *)
16940         # The compiler driver will combine and reorder linker options,
16941         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16942         # but is careful enough not to reorder.
16943         # Supported since Solaris 2.6 (maybe 2.5.1?)
16944         if test "$GCC" = yes; then
16945           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16946         else
16947           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16948         fi
16949         ;;
16950       esac
16951       link_all_deplibs=yes
16952       ;;
16953
16954     sunos4*)
16955       if test "x$host_vendor" = xsequent; then
16956         # Use $CC to link under sequent, because it throws in some extra .o
16957         # files that make .init and .fini sections work.
16958         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16959       else
16960         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16961       fi
16962       hardcode_libdir_flag_spec='-L$libdir'
16963       hardcode_direct=yes
16964       hardcode_minus_L=yes
16965       hardcode_shlibpath_var=no
16966       ;;
16967
16968     sysv4)
16969       case $host_vendor in
16970         sni)
16971           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16972           hardcode_direct=yes # is this really true???
16973         ;;
16974         siemens)
16975           ## LD is ld it makes a PLAMLIB
16976           ## CC just makes a GrossModule.
16977           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16978           reload_cmds='$CC -r -o $output$reload_objs'
16979           hardcode_direct=no
16980         ;;
16981         motorola)
16982           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16983           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16984         ;;
16985       esac
16986       runpath_var='LD_RUN_PATH'
16987       hardcode_shlibpath_var=no
16988       ;;
16989
16990     sysv4.3*)
16991       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16992       hardcode_shlibpath_var=no
16993       export_dynamic_flag_spec='-Bexport'
16994       ;;
16995
16996     sysv4*MP*)
16997       if test -d /usr/nec; then
16998         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16999         hardcode_shlibpath_var=no
17000         runpath_var=LD_RUN_PATH
17001         hardcode_runpath_var=yes
17002         ld_shlibs=yes
17003       fi
17004       ;;
17005
17006     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17007       no_undefined_flag='${wl}-z,text'
17008       archive_cmds_need_lc=no
17009       hardcode_shlibpath_var=no
17010       runpath_var='LD_RUN_PATH'
17011
17012       if test "$GCC" = yes; then
17013         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17014         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17015       else
17016         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17017         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17018       fi
17019       ;;
17020
17021     sysv5* | sco3.2v5* | sco5v6*)
17022       # Note: We can NOT use -z defs as we might desire, because we do not
17023       # link with -lc, and that would cause any symbols used from libc to
17024       # always be unresolved, which means just about no library would
17025       # ever link correctly.  If we're not using GNU ld we use -z text
17026       # though, which does catch some bad symbols but isn't as heavy-handed
17027       # as -z defs.
17028       no_undefined_flag='${wl}-z,text'
17029       allow_undefined_flag='${wl}-z,nodefs'
17030       archive_cmds_need_lc=no
17031       hardcode_shlibpath_var=no
17032       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17033       hardcode_libdir_separator=':'
17034       link_all_deplibs=yes
17035       export_dynamic_flag_spec='${wl}-Bexport'
17036       runpath_var='LD_RUN_PATH'
17037
17038       if test "$GCC" = yes; then
17039         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17040         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17041       else
17042         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17043         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17044       fi
17045       ;;
17046
17047     uts4*)
17048       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17049       hardcode_libdir_flag_spec='-L$libdir'
17050       hardcode_shlibpath_var=no
17051       ;;
17052
17053     *)
17054       ld_shlibs=no
17055       ;;
17056     esac
17057
17058     if test x$host_vendor = xsni; then
17059       case $host in
17060       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17061         export_dynamic_flag_spec='${wl}-Blargedynsym'
17062         ;;
17063       esac
17064     fi
17065   fi
17066
17067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17068 $as_echo "$ld_shlibs" >&6; }
17069 test "$ld_shlibs" = no && can_build_shared=no
17070
17071 with_gnu_ld=$with_gnu_ld
17072
17073
17074
17075
17076
17077
17078
17079
17080
17081
17082
17083
17084
17085
17086
17087 #
17088 # Do we need to explicitly link libc?
17089 #
17090 case "x$archive_cmds_need_lc" in
17091 x|xyes)
17092   # Assume -lc should be added
17093   archive_cmds_need_lc=yes
17094
17095   if test "$enable_shared" = yes && test "$GCC" = yes; then
17096     case $archive_cmds in
17097     *'~'*)
17098       # FIXME: we may have to deal with multi-command sequences.
17099       ;;
17100     '$CC '*)
17101       # Test whether the compiler implicitly links with -lc since on some
17102       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17103       # to ld, don't add -lc before -lgcc.
17104       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17105 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17106 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17107   $as_echo_n "(cached) " >&6
17108 else
17109   $RM conftest*
17110         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17111
17112         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17113   (eval $ac_compile) 2>&5
17114   ac_status=$?
17115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17116   test $ac_status = 0; } 2>conftest.err; then
17117           soname=conftest
17118           lib=conftest
17119           libobjs=conftest.$ac_objext
17120           deplibs=
17121           wl=$lt_prog_compiler_wl
17122           pic_flag=$lt_prog_compiler_pic
17123           compiler_flags=-v
17124           linker_flags=-v
17125           verstring=
17126           output_objdir=.
17127           libname=conftest
17128           lt_save_allow_undefined_flag=$allow_undefined_flag
17129           allow_undefined_flag=
17130           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17131   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17132   ac_status=$?
17133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17134   test $ac_status = 0; }
17135           then
17136             lt_cv_archive_cmds_need_lc=no
17137           else
17138             lt_cv_archive_cmds_need_lc=yes
17139           fi
17140           allow_undefined_flag=$lt_save_allow_undefined_flag
17141         else
17142           cat conftest.err 1>&5
17143         fi
17144         $RM conftest*
17145
17146 fi
17147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17148 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17149       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17150       ;;
17151     esac
17152   fi
17153   ;;
17154 esac
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285
17286
17287
17288
17289
17290
17291
17292
17293
17294
17295
17296
17297
17298
17299
17300
17301
17302
17303
17304
17305
17306
17307
17308
17309
17310
17311
17312   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17313 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17314
17315 if test "$GCC" = yes; then
17316   case $host_os in
17317     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17318     *) lt_awk_arg="/^libraries:/" ;;
17319   esac
17320   case $host_os in
17321     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17322     *) lt_sed_strip_eq="s,=/,/,g" ;;
17323   esac
17324   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17325   case $lt_search_path_spec in
17326   *\;*)
17327     # if the path contains ";" then we assume it to be the separator
17328     # otherwise default to the standard path separator (i.e. ":") - it is
17329     # assumed that no part of a normal pathname contains ";" but that should
17330     # okay in the real world where ";" in dirpaths is itself problematic.
17331     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17332     ;;
17333   *)
17334     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17335     ;;
17336   esac
17337   # Ok, now we have the path, separated by spaces, we can step through it
17338   # and add multilib dir if necessary.
17339   lt_tmp_lt_search_path_spec=
17340   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17341   for lt_sys_path in $lt_search_path_spec; do
17342     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17343       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17344     else
17345       test -d "$lt_sys_path" && \
17346         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17347     fi
17348   done
17349   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17350 BEGIN {RS=" "; FS="/|\n";} {
17351   lt_foo="";
17352   lt_count=0;
17353   for (lt_i = NF; lt_i > 0; lt_i--) {
17354     if ($lt_i != "" && $lt_i != ".") {
17355       if ($lt_i == "..") {
17356         lt_count++;
17357       } else {
17358         if (lt_count == 0) {
17359           lt_foo="/" $lt_i lt_foo;
17360         } else {
17361           lt_count--;
17362         }
17363       }
17364     }
17365   }
17366   if (lt_foo != "") { lt_freq[lt_foo]++; }
17367   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17368 }'`
17369   # AWK program above erroneously prepends '/' to C:/dos/paths
17370   # for these hosts.
17371   case $host_os in
17372     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17373       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17374   esac
17375   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17376 else
17377   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17378 fi
17379 library_names_spec=
17380 libname_spec='lib$name'
17381 soname_spec=
17382 shrext_cmds=".so"
17383 postinstall_cmds=
17384 postuninstall_cmds=
17385 finish_cmds=
17386 finish_eval=
17387 shlibpath_var=
17388 shlibpath_overrides_runpath=unknown
17389 version_type=none
17390 dynamic_linker="$host_os ld.so"
17391 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17392 need_lib_prefix=unknown
17393 hardcode_into_libs=no
17394
17395 # when you set need_version to no, make sure it does not cause -set_version
17396 # flags to be left without arguments
17397 need_version=unknown
17398
17399 case $host_os in
17400 aix3*)
17401   version_type=linux
17402   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17403   shlibpath_var=LIBPATH
17404
17405   # AIX 3 has no versioning support, so we append a major version to the name.
17406   soname_spec='${libname}${release}${shared_ext}$major'
17407   ;;
17408
17409 aix[4-9]*)
17410   version_type=linux
17411   need_lib_prefix=no
17412   need_version=no
17413   hardcode_into_libs=yes
17414   if test "$host_cpu" = ia64; then
17415     # AIX 5 supports IA64
17416     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17417     shlibpath_var=LD_LIBRARY_PATH
17418   else
17419     # With GCC up to 2.95.x, collect2 would create an import file
17420     # for dependence libraries.  The import file would start with
17421     # the line `#! .'.  This would cause the generated library to
17422     # depend on `.', always an invalid library.  This was fixed in
17423     # development snapshots of GCC prior to 3.0.
17424     case $host_os in
17425       aix4 | aix4.[01] | aix4.[01].*)
17426       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17427            echo ' yes '
17428            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17429         :
17430       else
17431         can_build_shared=no
17432       fi
17433       ;;
17434     esac
17435     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17436     # soname into executable. Probably we can add versioning support to
17437     # collect2, so additional links can be useful in future.
17438     if test "$aix_use_runtimelinking" = yes; then
17439       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17440       # instead of lib<name>.a to let people know that these are not
17441       # typical AIX shared libraries.
17442       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17443     else
17444       # We preserve .a as extension for shared libraries through AIX4.2
17445       # and later when we are not doing run time linking.
17446       library_names_spec='${libname}${release}.a $libname.a'
17447       soname_spec='${libname}${release}${shared_ext}$major'
17448     fi
17449     shlibpath_var=LIBPATH
17450   fi
17451   ;;
17452
17453 amigaos*)
17454   case $host_cpu in
17455   powerpc)
17456     # Since July 2007 AmigaOS4 officially supports .so libraries.
17457     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17458     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17459     ;;
17460   m68k)
17461     library_names_spec='$libname.ixlibrary $libname.a'
17462     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17463     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 ${libname}_ixlibrary.a || exit 1; done'
17464     ;;
17465   esac
17466   ;;
17467
17468 beos*)
17469   library_names_spec='${libname}${shared_ext}'
17470   dynamic_linker="$host_os ld.so"
17471   shlibpath_var=LIBRARY_PATH
17472   ;;
17473
17474 bsdi[45]*)
17475   version_type=linux
17476   need_version=no
17477   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17478   soname_spec='${libname}${release}${shared_ext}$major'
17479   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17480   shlibpath_var=LD_LIBRARY_PATH
17481   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17482   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17483   # the default ld.so.conf also contains /usr/contrib/lib and
17484   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17485   # libtool to hard-code these into programs
17486   ;;
17487
17488 cygwin* | mingw* | pw32* | cegcc*)
17489   version_type=windows
17490   shrext_cmds=".dll"
17491   need_version=no
17492   need_lib_prefix=no
17493
17494   case $GCC,$host_os in
17495   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17496     library_names_spec='$libname.dll.a'
17497     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17498     postinstall_cmds='base_file=`basename \${file}`~
17499       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17500       dldir=$destdir/`dirname \$dlpath`~
17501       test -d \$dldir || mkdir -p \$dldir~
17502       $install_prog $dir/$dlname \$dldir/$dlname~
17503       chmod a+x \$dldir/$dlname~
17504       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17505         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17506       fi'
17507     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17508       dlpath=$dir/\$dldll~
17509        $RM \$dlpath'
17510     shlibpath_overrides_runpath=yes
17511
17512     case $host_os in
17513     cygwin*)
17514       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17515       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17516
17517       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17518       ;;
17519     mingw* | cegcc*)
17520       # MinGW DLLs use traditional 'lib' prefix
17521       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17522       ;;
17523     pw32*)
17524       # pw32 DLLs use 'pw' prefix rather than 'lib'
17525       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17526       ;;
17527     esac
17528     ;;
17529
17530   *)
17531     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17532     ;;
17533   esac
17534   dynamic_linker='Win32 ld.exe'
17535   # FIXME: first we should search . and the directory the executable is in
17536   shlibpath_var=PATH
17537   ;;
17538
17539 darwin* | rhapsody*)
17540   dynamic_linker="$host_os dyld"
17541   version_type=darwin
17542   need_lib_prefix=no
17543   need_version=no
17544   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17545   soname_spec='${libname}${release}${major}$shared_ext'
17546   shlibpath_overrides_runpath=yes
17547   shlibpath_var=DYLD_LIBRARY_PATH
17548   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17549
17550   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17551   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17552   ;;
17553
17554 dgux*)
17555   version_type=linux
17556   need_lib_prefix=no
17557   need_version=no
17558   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17559   soname_spec='${libname}${release}${shared_ext}$major'
17560   shlibpath_var=LD_LIBRARY_PATH
17561   ;;
17562
17563 freebsd* | dragonfly*)
17564   # DragonFly does not have aout.  When/if they implement a new
17565   # versioning mechanism, adjust this.
17566   if test -x /usr/bin/objformat; then
17567     objformat=`/usr/bin/objformat`
17568   else
17569     case $host_os in
17570     freebsd[23].*) objformat=aout ;;
17571     *) objformat=elf ;;
17572     esac
17573   fi
17574   version_type=freebsd-$objformat
17575   case $version_type in
17576     freebsd-elf*)
17577       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17578       need_version=no
17579       need_lib_prefix=no
17580       ;;
17581     freebsd-*)
17582       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17583       need_version=yes
17584       ;;
17585   esac
17586   shlibpath_var=LD_LIBRARY_PATH
17587   case $host_os in
17588   freebsd2.*)
17589     shlibpath_overrides_runpath=yes
17590     ;;
17591   freebsd3.[01]* | freebsdelf3.[01]*)
17592     shlibpath_overrides_runpath=yes
17593     hardcode_into_libs=yes
17594     ;;
17595   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17596   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17597     shlibpath_overrides_runpath=no
17598     hardcode_into_libs=yes
17599     ;;
17600   *) # from 4.6 on, and DragonFly
17601     shlibpath_overrides_runpath=yes
17602     hardcode_into_libs=yes
17603     ;;
17604   esac
17605   ;;
17606
17607 gnu*)
17608   version_type=linux
17609   need_lib_prefix=no
17610   need_version=no
17611   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17612   soname_spec='${libname}${release}${shared_ext}$major'
17613   shlibpath_var=LD_LIBRARY_PATH
17614   hardcode_into_libs=yes
17615   ;;
17616
17617 haiku*)
17618   version_type=linux
17619   need_lib_prefix=no
17620   need_version=no
17621   dynamic_linker="$host_os runtime_loader"
17622   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17623   soname_spec='${libname}${release}${shared_ext}$major'
17624   shlibpath_var=LIBRARY_PATH
17625   shlibpath_overrides_runpath=yes
17626   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17627   hardcode_into_libs=yes
17628   ;;
17629
17630 hpux9* | hpux10* | hpux11*)
17631   # Give a soname corresponding to the major version so that dld.sl refuses to
17632   # link against other versions.
17633   version_type=sunos
17634   need_lib_prefix=no
17635   need_version=no
17636   case $host_cpu in
17637   ia64*)
17638     shrext_cmds='.so'
17639     hardcode_into_libs=yes
17640     dynamic_linker="$host_os dld.so"
17641     shlibpath_var=LD_LIBRARY_PATH
17642     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17643     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17644     soname_spec='${libname}${release}${shared_ext}$major'
17645     if test "X$HPUX_IA64_MODE" = X32; then
17646       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17647     else
17648       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17649     fi
17650     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17651     ;;
17652   hppa*64*)
17653     shrext_cmds='.sl'
17654     hardcode_into_libs=yes
17655     dynamic_linker="$host_os dld.sl"
17656     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17657     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17658     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17659     soname_spec='${libname}${release}${shared_ext}$major'
17660     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17661     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17662     ;;
17663   *)
17664     shrext_cmds='.sl'
17665     dynamic_linker="$host_os dld.sl"
17666     shlibpath_var=SHLIB_PATH
17667     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17668     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17669     soname_spec='${libname}${release}${shared_ext}$major'
17670     ;;
17671   esac
17672   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17673   postinstall_cmds='chmod 555 $lib'
17674   # or fails outright, so override atomically:
17675   install_override_mode=555
17676   ;;
17677
17678 interix[3-9]*)
17679   version_type=linux
17680   need_lib_prefix=no
17681   need_version=no
17682   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17683   soname_spec='${libname}${release}${shared_ext}$major'
17684   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17685   shlibpath_var=LD_LIBRARY_PATH
17686   shlibpath_overrides_runpath=no
17687   hardcode_into_libs=yes
17688   ;;
17689
17690 irix5* | irix6* | nonstopux*)
17691   case $host_os in
17692     nonstopux*) version_type=nonstopux ;;
17693     *)
17694         if test "$lt_cv_prog_gnu_ld" = yes; then
17695                 version_type=linux
17696         else
17697                 version_type=irix
17698         fi ;;
17699   esac
17700   need_lib_prefix=no
17701   need_version=no
17702   soname_spec='${libname}${release}${shared_ext}$major'
17703   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17704   case $host_os in
17705   irix5* | nonstopux*)
17706     libsuff= shlibsuff=
17707     ;;
17708   *)
17709     case $LD in # libtool.m4 will add one of these switches to LD
17710     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17711       libsuff= shlibsuff= libmagic=32-bit;;
17712     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17713       libsuff=32 shlibsuff=N32 libmagic=N32;;
17714     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17715       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17716     *) libsuff= shlibsuff= libmagic=never-match;;
17717     esac
17718     ;;
17719   esac
17720   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17721   shlibpath_overrides_runpath=no
17722   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17723   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17724   hardcode_into_libs=yes
17725   ;;
17726
17727 # No shared lib support for Linux oldld, aout, or coff.
17728 linux*oldld* | linux*aout* | linux*coff*)
17729   dynamic_linker=no
17730   ;;
17731
17732 # This must be Linux ELF.
17733 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17734   version_type=linux
17735   need_lib_prefix=no
17736   need_version=no
17737   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17738   soname_spec='${libname}${release}${shared_ext}$major'
17739   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17740   shlibpath_var=LD_LIBRARY_PATH
17741   shlibpath_overrides_runpath=no
17742
17743   # Some binutils ld are patched to set DT_RUNPATH
17744   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17745   $as_echo_n "(cached) " >&6
17746 else
17747   lt_cv_shlibpath_overrides_runpath=no
17748     save_LDFLAGS=$LDFLAGS
17749     save_libdir=$libdir
17750     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17751          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17752     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17753 /* end confdefs.h.  */
17754
17755 int
17756 main ()
17757 {
17758
17759   ;
17760   return 0;
17761 }
17762 _ACEOF
17763 if ac_fn_c_try_link "$LINENO"; then :
17764   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17765   lt_cv_shlibpath_overrides_runpath=yes
17766 fi
17767 fi
17768 rm -f core conftest.err conftest.$ac_objext \
17769     conftest$ac_exeext conftest.$ac_ext
17770     LDFLAGS=$save_LDFLAGS
17771     libdir=$save_libdir
17772
17773 fi
17774
17775   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17776
17777   # This implies no fast_install, which is unacceptable.
17778   # Some rework will be needed to allow for fast_install
17779   # before this can be enabled.
17780   hardcode_into_libs=yes
17781
17782   # Append ld.so.conf contents to the search path
17783   if test -f /etc/ld.so.conf; then
17784     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' ' '`
17785     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17786   fi
17787
17788   # We used to test for /lib/ld.so.1 and disable shared libraries on
17789   # powerpc, because MkLinux only supported shared libraries with the
17790   # GNU dynamic linker.  Since this was broken with cross compilers,
17791   # most powerpc-linux boxes support dynamic linking these days and
17792   # people can always --disable-shared, the test was removed, and we
17793   # assume the GNU/Linux dynamic linker is in use.
17794   dynamic_linker='GNU/Linux ld.so'
17795   ;;
17796
17797 netbsd*)
17798   version_type=sunos
17799   need_lib_prefix=no
17800   need_version=no
17801   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17802     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17803     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17804     dynamic_linker='NetBSD (a.out) ld.so'
17805   else
17806     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17807     soname_spec='${libname}${release}${shared_ext}$major'
17808     dynamic_linker='NetBSD ld.elf_so'
17809   fi
17810   shlibpath_var=LD_LIBRARY_PATH
17811   shlibpath_overrides_runpath=yes
17812   hardcode_into_libs=yes
17813   ;;
17814
17815 newsos6)
17816   version_type=linux
17817   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17818   shlibpath_var=LD_LIBRARY_PATH
17819   shlibpath_overrides_runpath=yes
17820   ;;
17821
17822 *nto* | *qnx*)
17823   version_type=qnx
17824   need_lib_prefix=no
17825   need_version=no
17826   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17827   soname_spec='${libname}${release}${shared_ext}$major'
17828   shlibpath_var=LD_LIBRARY_PATH
17829   shlibpath_overrides_runpath=no
17830   hardcode_into_libs=yes
17831   dynamic_linker='ldqnx.so'
17832   ;;
17833
17834 openbsd*)
17835   version_type=sunos
17836   sys_lib_dlsearch_path_spec="/usr/lib"
17837   need_lib_prefix=no
17838   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17839   case $host_os in
17840     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17841     *)                          need_version=no  ;;
17842   esac
17843   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17844   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17845   shlibpath_var=LD_LIBRARY_PATH
17846   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17847     case $host_os in
17848       openbsd2.[89] | openbsd2.[89].*)
17849         shlibpath_overrides_runpath=no
17850         ;;
17851       *)
17852         shlibpath_overrides_runpath=yes
17853         ;;
17854       esac
17855   else
17856     shlibpath_overrides_runpath=yes
17857   fi
17858   ;;
17859
17860 os2*)
17861   libname_spec='$name'
17862   shrext_cmds=".dll"
17863   need_lib_prefix=no
17864   library_names_spec='$libname${shared_ext} $libname.a'
17865   dynamic_linker='OS/2 ld.exe'
17866   shlibpath_var=LIBPATH
17867   ;;
17868
17869 osf3* | osf4* | osf5*)
17870   version_type=osf
17871   need_lib_prefix=no
17872   need_version=no
17873   soname_spec='${libname}${release}${shared_ext}$major'
17874   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17875   shlibpath_var=LD_LIBRARY_PATH
17876   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17877   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17878   ;;
17879
17880 rdos*)
17881   dynamic_linker=no
17882   ;;
17883
17884 solaris*)
17885   version_type=linux
17886   need_lib_prefix=no
17887   need_version=no
17888   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17889   soname_spec='${libname}${release}${shared_ext}$major'
17890   shlibpath_var=LD_LIBRARY_PATH
17891   shlibpath_overrides_runpath=yes
17892   hardcode_into_libs=yes
17893   # ldd complains unless libraries are executable
17894   postinstall_cmds='chmod +x $lib'
17895   ;;
17896
17897 sunos4*)
17898   version_type=sunos
17899   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17900   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17901   shlibpath_var=LD_LIBRARY_PATH
17902   shlibpath_overrides_runpath=yes
17903   if test "$with_gnu_ld" = yes; then
17904     need_lib_prefix=no
17905   fi
17906   need_version=yes
17907   ;;
17908
17909 sysv4 | sysv4.3*)
17910   version_type=linux
17911   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17912   soname_spec='${libname}${release}${shared_ext}$major'
17913   shlibpath_var=LD_LIBRARY_PATH
17914   case $host_vendor in
17915     sni)
17916       shlibpath_overrides_runpath=no
17917       need_lib_prefix=no
17918       runpath_var=LD_RUN_PATH
17919       ;;
17920     siemens)
17921       need_lib_prefix=no
17922       ;;
17923     motorola)
17924       need_lib_prefix=no
17925       need_version=no
17926       shlibpath_overrides_runpath=no
17927       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17928       ;;
17929   esac
17930   ;;
17931
17932 sysv4*MP*)
17933   if test -d /usr/nec ;then
17934     version_type=linux
17935     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17936     soname_spec='$libname${shared_ext}.$major'
17937     shlibpath_var=LD_LIBRARY_PATH
17938   fi
17939   ;;
17940
17941 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17942   version_type=freebsd-elf
17943   need_lib_prefix=no
17944   need_version=no
17945   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17946   soname_spec='${libname}${release}${shared_ext}$major'
17947   shlibpath_var=LD_LIBRARY_PATH
17948   shlibpath_overrides_runpath=yes
17949   hardcode_into_libs=yes
17950   if test "$with_gnu_ld" = yes; then
17951     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17952   else
17953     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17954     case $host_os in
17955       sco3.2v5*)
17956         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17957         ;;
17958     esac
17959   fi
17960   sys_lib_dlsearch_path_spec='/usr/lib'
17961   ;;
17962
17963 tpf*)
17964   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17965   version_type=linux
17966   need_lib_prefix=no
17967   need_version=no
17968   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17969   shlibpath_var=LD_LIBRARY_PATH
17970   shlibpath_overrides_runpath=no
17971   hardcode_into_libs=yes
17972   ;;
17973
17974 uts4*)
17975   version_type=linux
17976   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17977   soname_spec='${libname}${release}${shared_ext}$major'
17978   shlibpath_var=LD_LIBRARY_PATH
17979   ;;
17980
17981 *)
17982   dynamic_linker=no
17983   ;;
17984 esac
17985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17986 $as_echo "$dynamic_linker" >&6; }
17987 test "$dynamic_linker" = no && can_build_shared=no
17988
17989 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17990 if test "$GCC" = yes; then
17991   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17992 fi
17993
17994 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17995   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17996 fi
17997 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17998   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17999 fi
18000
18001
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022
18023
18024
18025
18026
18027
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087
18088
18089
18090
18091
18092   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18093 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18094 hardcode_action=
18095 if test -n "$hardcode_libdir_flag_spec" ||
18096    test -n "$runpath_var" ||
18097    test "X$hardcode_automatic" = "Xyes" ; then
18098
18099   # We can hardcode non-existent directories.
18100   if test "$hardcode_direct" != no &&
18101      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18102      # have to relink, otherwise we might link with an installed library
18103      # when we should be linking with a yet-to-be-installed one
18104      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18105      test "$hardcode_minus_L" != no; then
18106     # Linking always hardcodes the temporary library directory.
18107     hardcode_action=relink
18108   else
18109     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18110     hardcode_action=immediate
18111   fi
18112 else
18113   # We cannot hardcode anything, or else we can only hardcode existing
18114   # directories.
18115   hardcode_action=unsupported
18116 fi
18117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18118 $as_echo "$hardcode_action" >&6; }
18119
18120 if test "$hardcode_action" = relink ||
18121    test "$inherit_rpath" = yes; then
18122   # Fast installation is not supported
18123   enable_fast_install=no
18124 elif test "$shlibpath_overrides_runpath" = yes ||
18125      test "$enable_shared" = no; then
18126   # Fast installation is not necessary
18127   enable_fast_install=needless
18128 fi
18129
18130
18131
18132
18133
18134
18135   if test "x$enable_dlopen" != xyes; then
18136   enable_dlopen=unknown
18137   enable_dlopen_self=unknown
18138   enable_dlopen_self_static=unknown
18139 else
18140   lt_cv_dlopen=no
18141   lt_cv_dlopen_libs=
18142
18143   case $host_os in
18144   beos*)
18145     lt_cv_dlopen="load_add_on"
18146     lt_cv_dlopen_libs=
18147     lt_cv_dlopen_self=yes
18148     ;;
18149
18150   mingw* | pw32* | cegcc*)
18151     lt_cv_dlopen="LoadLibrary"
18152     lt_cv_dlopen_libs=
18153     ;;
18154
18155   cygwin*)
18156     lt_cv_dlopen="dlopen"
18157     lt_cv_dlopen_libs=
18158     ;;
18159
18160   darwin*)
18161   # if libdl is installed we need to link against it
18162     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18163 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18164 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18165   $as_echo_n "(cached) " >&6
18166 else
18167   ac_check_lib_save_LIBS=$LIBS
18168 LIBS="-ldl  $LIBS"
18169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18170 /* end confdefs.h.  */
18171
18172 /* Override any GCC internal prototype to avoid an error.
18173    Use char because int might match the return type of a GCC
18174    builtin and then its argument prototype would still apply.  */
18175 #ifdef __cplusplus
18176 extern "C"
18177 #endif
18178 char dlopen ();
18179 int
18180 main ()
18181 {
18182 return dlopen ();
18183   ;
18184   return 0;
18185 }
18186 _ACEOF
18187 if ac_fn_c_try_link "$LINENO"; then :
18188   ac_cv_lib_dl_dlopen=yes
18189 else
18190   ac_cv_lib_dl_dlopen=no
18191 fi
18192 rm -f core conftest.err conftest.$ac_objext \
18193     conftest$ac_exeext conftest.$ac_ext
18194 LIBS=$ac_check_lib_save_LIBS
18195 fi
18196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18197 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18198 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18199   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18200 else
18201
18202     lt_cv_dlopen="dyld"
18203     lt_cv_dlopen_libs=
18204     lt_cv_dlopen_self=yes
18205
18206 fi
18207
18208     ;;
18209
18210   *)
18211     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18212 if test "x$ac_cv_func_shl_load" = x""yes; then :
18213   lt_cv_dlopen="shl_load"
18214 else
18215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18216 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18217 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18218   $as_echo_n "(cached) " >&6
18219 else
18220   ac_check_lib_save_LIBS=$LIBS
18221 LIBS="-ldld  $LIBS"
18222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18223 /* end confdefs.h.  */
18224
18225 /* Override any GCC internal prototype to avoid an error.
18226    Use char because int might match the return type of a GCC
18227    builtin and then its argument prototype would still apply.  */
18228 #ifdef __cplusplus
18229 extern "C"
18230 #endif
18231 char shl_load ();
18232 int
18233 main ()
18234 {
18235 return shl_load ();
18236   ;
18237   return 0;
18238 }
18239 _ACEOF
18240 if ac_fn_c_try_link "$LINENO"; then :
18241   ac_cv_lib_dld_shl_load=yes
18242 else
18243   ac_cv_lib_dld_shl_load=no
18244 fi
18245 rm -f core conftest.err conftest.$ac_objext \
18246     conftest$ac_exeext conftest.$ac_ext
18247 LIBS=$ac_check_lib_save_LIBS
18248 fi
18249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18250 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18251 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18252   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18253 else
18254   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18255 if test "x$ac_cv_func_dlopen" = x""yes; then :
18256   lt_cv_dlopen="dlopen"
18257 else
18258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18259 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18260 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18261   $as_echo_n "(cached) " >&6
18262 else
18263   ac_check_lib_save_LIBS=$LIBS
18264 LIBS="-ldl  $LIBS"
18265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18266 /* end confdefs.h.  */
18267
18268 /* Override any GCC internal prototype to avoid an error.
18269    Use char because int might match the return type of a GCC
18270    builtin and then its argument prototype would still apply.  */
18271 #ifdef __cplusplus
18272 extern "C"
18273 #endif
18274 char dlopen ();
18275 int
18276 main ()
18277 {
18278 return dlopen ();
18279   ;
18280   return 0;
18281 }
18282 _ACEOF
18283 if ac_fn_c_try_link "$LINENO"; then :
18284   ac_cv_lib_dl_dlopen=yes
18285 else
18286   ac_cv_lib_dl_dlopen=no
18287 fi
18288 rm -f core conftest.err conftest.$ac_objext \
18289     conftest$ac_exeext conftest.$ac_ext
18290 LIBS=$ac_check_lib_save_LIBS
18291 fi
18292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18293 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18294 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18295   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18296 else
18297   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18298 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18299 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18300   $as_echo_n "(cached) " >&6
18301 else
18302   ac_check_lib_save_LIBS=$LIBS
18303 LIBS="-lsvld  $LIBS"
18304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18305 /* end confdefs.h.  */
18306
18307 /* Override any GCC internal prototype to avoid an error.
18308    Use char because int might match the return type of a GCC
18309    builtin and then its argument prototype would still apply.  */
18310 #ifdef __cplusplus
18311 extern "C"
18312 #endif
18313 char dlopen ();
18314 int
18315 main ()
18316 {
18317 return dlopen ();
18318   ;
18319   return 0;
18320 }
18321 _ACEOF
18322 if ac_fn_c_try_link "$LINENO"; then :
18323   ac_cv_lib_svld_dlopen=yes
18324 else
18325   ac_cv_lib_svld_dlopen=no
18326 fi
18327 rm -f core conftest.err conftest.$ac_objext \
18328     conftest$ac_exeext conftest.$ac_ext
18329 LIBS=$ac_check_lib_save_LIBS
18330 fi
18331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18332 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18333 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18334   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18335 else
18336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18337 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18338 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18339   $as_echo_n "(cached) " >&6
18340 else
18341   ac_check_lib_save_LIBS=$LIBS
18342 LIBS="-ldld  $LIBS"
18343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18344 /* end confdefs.h.  */
18345
18346 /* Override any GCC internal prototype to avoid an error.
18347    Use char because int might match the return type of a GCC
18348    builtin and then its argument prototype would still apply.  */
18349 #ifdef __cplusplus
18350 extern "C"
18351 #endif
18352 char dld_link ();
18353 int
18354 main ()
18355 {
18356 return dld_link ();
18357   ;
18358   return 0;
18359 }
18360 _ACEOF
18361 if ac_fn_c_try_link "$LINENO"; then :
18362   ac_cv_lib_dld_dld_link=yes
18363 else
18364   ac_cv_lib_dld_dld_link=no
18365 fi
18366 rm -f core conftest.err conftest.$ac_objext \
18367     conftest$ac_exeext conftest.$ac_ext
18368 LIBS=$ac_check_lib_save_LIBS
18369 fi
18370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18371 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18372 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18373   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18374 fi
18375
18376
18377 fi
18378
18379
18380 fi
18381
18382
18383 fi
18384
18385
18386 fi
18387
18388
18389 fi
18390
18391     ;;
18392   esac
18393
18394   if test "x$lt_cv_dlopen" != xno; then
18395     enable_dlopen=yes
18396   else
18397     enable_dlopen=no
18398   fi
18399
18400   case $lt_cv_dlopen in
18401   dlopen)
18402     save_CPPFLAGS="$CPPFLAGS"
18403     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18404
18405     save_LDFLAGS="$LDFLAGS"
18406     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18407
18408     save_LIBS="$LIBS"
18409     LIBS="$lt_cv_dlopen_libs $LIBS"
18410
18411     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18412 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18413 if test "${lt_cv_dlopen_self+set}" = set; then :
18414   $as_echo_n "(cached) " >&6
18415 else
18416           if test "$cross_compiling" = yes; then :
18417   lt_cv_dlopen_self=cross
18418 else
18419   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18420   lt_status=$lt_dlunknown
18421   cat > conftest.$ac_ext <<_LT_EOF
18422 #line 18422 "configure"
18423 #include "confdefs.h"
18424
18425 #if HAVE_DLFCN_H
18426 #include <dlfcn.h>
18427 #endif
18428
18429 #include <stdio.h>
18430
18431 #ifdef RTLD_GLOBAL
18432 #  define LT_DLGLOBAL           RTLD_GLOBAL
18433 #else
18434 #  ifdef DL_GLOBAL
18435 #    define LT_DLGLOBAL         DL_GLOBAL
18436 #  else
18437 #    define LT_DLGLOBAL         0
18438 #  endif
18439 #endif
18440
18441 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18442    find out it does not work in some platform. */
18443 #ifndef LT_DLLAZY_OR_NOW
18444 #  ifdef RTLD_LAZY
18445 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18446 #  else
18447 #    ifdef DL_LAZY
18448 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18449 #    else
18450 #      ifdef RTLD_NOW
18451 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18452 #      else
18453 #        ifdef DL_NOW
18454 #          define LT_DLLAZY_OR_NOW      DL_NOW
18455 #        else
18456 #          define LT_DLLAZY_OR_NOW      0
18457 #        endif
18458 #      endif
18459 #    endif
18460 #  endif
18461 #endif
18462
18463 /* When -fvisbility=hidden is used, assume the code has been annotated
18464    correspondingly for the symbols needed.  */
18465 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18466 void fnord () __attribute__((visibility("default")));
18467 #endif
18468
18469 void fnord () { int i=42; }
18470 int main ()
18471 {
18472   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18473   int status = $lt_dlunknown;
18474
18475   if (self)
18476     {
18477       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18478       else
18479         {
18480           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18481           else puts (dlerror ());
18482         }
18483       /* dlclose (self); */
18484     }
18485   else
18486     puts (dlerror ());
18487
18488   return status;
18489 }
18490 _LT_EOF
18491   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18492   (eval $ac_link) 2>&5
18493   ac_status=$?
18494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18495   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18496     (./conftest; exit; ) >&5 2>/dev/null
18497     lt_status=$?
18498     case x$lt_status in
18499       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18500       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18501       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18502     esac
18503   else :
18504     # compilation failed
18505     lt_cv_dlopen_self=no
18506   fi
18507 fi
18508 rm -fr conftest*
18509
18510
18511 fi
18512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18513 $as_echo "$lt_cv_dlopen_self" >&6; }
18514
18515     if test "x$lt_cv_dlopen_self" = xyes; then
18516       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18517       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18518 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18519 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18520   $as_echo_n "(cached) " >&6
18521 else
18522           if test "$cross_compiling" = yes; then :
18523   lt_cv_dlopen_self_static=cross
18524 else
18525   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18526   lt_status=$lt_dlunknown
18527   cat > conftest.$ac_ext <<_LT_EOF
18528 #line 18528 "configure"
18529 #include "confdefs.h"
18530
18531 #if HAVE_DLFCN_H
18532 #include <dlfcn.h>
18533 #endif
18534
18535 #include <stdio.h>
18536
18537 #ifdef RTLD_GLOBAL
18538 #  define LT_DLGLOBAL           RTLD_GLOBAL
18539 #else
18540 #  ifdef DL_GLOBAL
18541 #    define LT_DLGLOBAL         DL_GLOBAL
18542 #  else
18543 #    define LT_DLGLOBAL         0
18544 #  endif
18545 #endif
18546
18547 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18548    find out it does not work in some platform. */
18549 #ifndef LT_DLLAZY_OR_NOW
18550 #  ifdef RTLD_LAZY
18551 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18552 #  else
18553 #    ifdef DL_LAZY
18554 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18555 #    else
18556 #      ifdef RTLD_NOW
18557 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18558 #      else
18559 #        ifdef DL_NOW
18560 #          define LT_DLLAZY_OR_NOW      DL_NOW
18561 #        else
18562 #          define LT_DLLAZY_OR_NOW      0
18563 #        endif
18564 #      endif
18565 #    endif
18566 #  endif
18567 #endif
18568
18569 /* When -fvisbility=hidden is used, assume the code has been annotated
18570    correspondingly for the symbols needed.  */
18571 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18572 void fnord () __attribute__((visibility("default")));
18573 #endif
18574
18575 void fnord () { int i=42; }
18576 int main ()
18577 {
18578   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18579   int status = $lt_dlunknown;
18580
18581   if (self)
18582     {
18583       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18584       else
18585         {
18586           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18587           else puts (dlerror ());
18588         }
18589       /* dlclose (self); */
18590     }
18591   else
18592     puts (dlerror ());
18593
18594   return status;
18595 }
18596 _LT_EOF
18597   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18598   (eval $ac_link) 2>&5
18599   ac_status=$?
18600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18601   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18602     (./conftest; exit; ) >&5 2>/dev/null
18603     lt_status=$?
18604     case x$lt_status in
18605       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18606       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18607       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18608     esac
18609   else :
18610     # compilation failed
18611     lt_cv_dlopen_self_static=no
18612   fi
18613 fi
18614 rm -fr conftest*
18615
18616
18617 fi
18618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18619 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18620     fi
18621
18622     CPPFLAGS="$save_CPPFLAGS"
18623     LDFLAGS="$save_LDFLAGS"
18624     LIBS="$save_LIBS"
18625     ;;
18626   esac
18627
18628   case $lt_cv_dlopen_self in
18629   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18630   *) enable_dlopen_self=unknown ;;
18631   esac
18632
18633   case $lt_cv_dlopen_self_static in
18634   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18635   *) enable_dlopen_self_static=unknown ;;
18636   esac
18637 fi
18638
18639
18640
18641
18642
18643
18644
18645
18646
18647
18648
18649
18650
18651
18652
18653
18654
18655 striplib=
18656 old_striplib=
18657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18658 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18659 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18660   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18661   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18663 $as_echo "yes" >&6; }
18664 else
18665 # FIXME - insert some real tests, host_os isn't really good enough
18666   case $host_os in
18667   darwin*)
18668     if test -n "$STRIP" ; then
18669       striplib="$STRIP -x"
18670       old_striplib="$STRIP -S"
18671       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18672 $as_echo "yes" >&6; }
18673     else
18674       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18675 $as_echo "no" >&6; }
18676     fi
18677     ;;
18678   *)
18679     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18680 $as_echo "no" >&6; }
18681     ;;
18682   esac
18683 fi
18684
18685
18686
18687
18688
18689
18690
18691
18692
18693
18694
18695
18696   # Report which library types will actually be built
18697   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18698 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18700 $as_echo "$can_build_shared" >&6; }
18701
18702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18703 $as_echo_n "checking whether to build shared libraries... " >&6; }
18704   test "$can_build_shared" = "no" && enable_shared=no
18705
18706   # On AIX, shared libraries and static libraries use the same namespace, and
18707   # are all built from PIC.
18708   case $host_os in
18709   aix3*)
18710     test "$enable_shared" = yes && enable_static=no
18711     if test -n "$RANLIB"; then
18712       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18713       postinstall_cmds='$RANLIB $lib'
18714     fi
18715     ;;
18716
18717   aix[4-9]*)
18718     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18719       test "$enable_shared" = yes && enable_static=no
18720     fi
18721     ;;
18722   esac
18723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18724 $as_echo "$enable_shared" >&6; }
18725
18726   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18727 $as_echo_n "checking whether to build static libraries... " >&6; }
18728   # Make sure either enable_shared or enable_static is yes.
18729   test "$enable_shared" = yes || enable_static=yes
18730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18731 $as_echo "$enable_static" >&6; }
18732
18733
18734
18735
18736 fi
18737 ac_ext=cpp
18738 ac_cpp='$CXXCPP $CPPFLAGS'
18739 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18740 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18741 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18742
18743 CC="$lt_save_CC"
18744
18745       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18746     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18747     (test "X$CXX" != "Xg++"))) ; then
18748   ac_ext=cpp
18749 ac_cpp='$CXXCPP $CPPFLAGS'
18750 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18751 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18752 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18754 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18755 if test -z "$CXXCPP"; then
18756   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18757   $as_echo_n "(cached) " >&6
18758 else
18759       # Double quotes because CXXCPP needs to be expanded
18760     for CXXCPP in "$CXX -E" "/lib/cpp"
18761     do
18762       ac_preproc_ok=false
18763 for ac_cxx_preproc_warn_flag in '' yes
18764 do
18765   # Use a header file that comes with gcc, so configuring glibc
18766   # with a fresh cross-compiler works.
18767   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18768   # <limits.h> exists even on freestanding compilers.
18769   # On the NeXT, cc -E runs the code through the compiler's parser,
18770   # not just through cpp. "Syntax error" is here to catch this case.
18771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18772 /* end confdefs.h.  */
18773 #ifdef __STDC__
18774 # include <limits.h>
18775 #else
18776 # include <assert.h>
18777 #endif
18778                      Syntax error
18779 _ACEOF
18780 if ac_fn_cxx_try_cpp "$LINENO"; then :
18781
18782 else
18783   # Broken: fails on valid input.
18784 continue
18785 fi
18786 rm -f conftest.err conftest.$ac_ext
18787
18788   # OK, works on sane cases.  Now check whether nonexistent headers
18789   # can be detected and how.
18790   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18791 /* end confdefs.h.  */
18792 #include <ac_nonexistent.h>
18793 _ACEOF
18794 if ac_fn_cxx_try_cpp "$LINENO"; then :
18795   # Broken: success on invalid input.
18796 continue
18797 else
18798   # Passes both tests.
18799 ac_preproc_ok=:
18800 break
18801 fi
18802 rm -f conftest.err conftest.$ac_ext
18803
18804 done
18805 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18806 rm -f conftest.err conftest.$ac_ext
18807 if $ac_preproc_ok; then :
18808   break
18809 fi
18810
18811     done
18812     ac_cv_prog_CXXCPP=$CXXCPP
18813
18814 fi
18815   CXXCPP=$ac_cv_prog_CXXCPP
18816 else
18817   ac_cv_prog_CXXCPP=$CXXCPP
18818 fi
18819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18820 $as_echo "$CXXCPP" >&6; }
18821 ac_preproc_ok=false
18822 for ac_cxx_preproc_warn_flag in '' yes
18823 do
18824   # Use a header file that comes with gcc, so configuring glibc
18825   # with a fresh cross-compiler works.
18826   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18827   # <limits.h> exists even on freestanding compilers.
18828   # On the NeXT, cc -E runs the code through the compiler's parser,
18829   # not just through cpp. "Syntax error" is here to catch this case.
18830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18831 /* end confdefs.h.  */
18832 #ifdef __STDC__
18833 # include <limits.h>
18834 #else
18835 # include <assert.h>
18836 #endif
18837                      Syntax error
18838 _ACEOF
18839 if ac_fn_cxx_try_cpp "$LINENO"; then :
18840
18841 else
18842   # Broken: fails on valid input.
18843 continue
18844 fi
18845 rm -f conftest.err conftest.$ac_ext
18846
18847   # OK, works on sane cases.  Now check whether nonexistent headers
18848   # can be detected and how.
18849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18850 /* end confdefs.h.  */
18851 #include <ac_nonexistent.h>
18852 _ACEOF
18853 if ac_fn_cxx_try_cpp "$LINENO"; then :
18854   # Broken: success on invalid input.
18855 continue
18856 else
18857   # Passes both tests.
18858 ac_preproc_ok=:
18859 break
18860 fi
18861 rm -f conftest.err conftest.$ac_ext
18862
18863 done
18864 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18865 rm -f conftest.err conftest.$ac_ext
18866 if $ac_preproc_ok; then :
18867
18868 else
18869   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18870 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18871 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18872 See \`config.log' for more details." "$LINENO" 5; }
18873 fi
18874
18875 ac_ext=cpp
18876 ac_cpp='$CXXCPP $CPPFLAGS'
18877 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18878 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18879 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18880
18881 else
18882   _lt_caught_CXX_error=yes
18883 fi
18884
18885 ac_ext=cpp
18886 ac_cpp='$CXXCPP $CPPFLAGS'
18887 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18888 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18889 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18890
18891 archive_cmds_need_lc_CXX=no
18892 allow_undefined_flag_CXX=
18893 always_export_symbols_CXX=no
18894 archive_expsym_cmds_CXX=
18895 compiler_needs_object_CXX=no
18896 export_dynamic_flag_spec_CXX=
18897 hardcode_direct_CXX=no
18898 hardcode_direct_absolute_CXX=no
18899 hardcode_libdir_flag_spec_CXX=
18900 hardcode_libdir_flag_spec_ld_CXX=
18901 hardcode_libdir_separator_CXX=
18902 hardcode_minus_L_CXX=no
18903 hardcode_shlibpath_var_CXX=unsupported
18904 hardcode_automatic_CXX=no
18905 inherit_rpath_CXX=no
18906 module_cmds_CXX=
18907 module_expsym_cmds_CXX=
18908 link_all_deplibs_CXX=unknown
18909 old_archive_cmds_CXX=$old_archive_cmds
18910 reload_flag_CXX=$reload_flag
18911 reload_cmds_CXX=$reload_cmds
18912 no_undefined_flag_CXX=
18913 whole_archive_flag_spec_CXX=
18914 enable_shared_with_static_runtimes_CXX=no
18915
18916 # Source file extension for C++ test sources.
18917 ac_ext=cpp
18918
18919 # Object file extension for compiled C++ test sources.
18920 objext=o
18921 objext_CXX=$objext
18922
18923 # No sense in running all these tests if we already determined that
18924 # the CXX compiler isn't working.  Some variables (like enable_shared)
18925 # are currently assumed to apply to all compilers on this platform,
18926 # and will be corrupted by setting them based on a non-working compiler.
18927 if test "$_lt_caught_CXX_error" != yes; then
18928   # Code to be used in simple compile tests
18929   lt_simple_compile_test_code="int some_variable = 0;"
18930
18931   # Code to be used in simple link tests
18932   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18933
18934   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18935
18936
18937
18938
18939
18940
18941 # If no C compiler was specified, use CC.
18942 LTCC=${LTCC-"$CC"}
18943
18944 # If no C compiler flags were specified, use CFLAGS.
18945 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18946
18947 # Allow CC to be a program name with arguments.
18948 compiler=$CC
18949
18950
18951   # save warnings/boilerplate of simple test code
18952   ac_outfile=conftest.$ac_objext
18953 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18954 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18955 _lt_compiler_boilerplate=`cat conftest.err`
18956 $RM conftest*
18957
18958   ac_outfile=conftest.$ac_objext
18959 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18960 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18961 _lt_linker_boilerplate=`cat conftest.err`
18962 $RM -r conftest*
18963
18964
18965   # Allow CC to be a program name with arguments.
18966   lt_save_CC=$CC
18967   lt_save_LD=$LD
18968   lt_save_GCC=$GCC
18969   GCC=$GXX
18970   lt_save_with_gnu_ld=$with_gnu_ld
18971   lt_save_path_LD=$lt_cv_path_LD
18972   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18973     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18974   else
18975     $as_unset lt_cv_prog_gnu_ld
18976   fi
18977   if test -n "${lt_cv_path_LDCXX+set}"; then
18978     lt_cv_path_LD=$lt_cv_path_LDCXX
18979   else
18980     $as_unset lt_cv_path_LD
18981   fi
18982   test -z "${LDCXX+set}" || LD=$LDCXX
18983   CC=${CXX-"c++"}
18984   compiler=$CC
18985   compiler_CXX=$CC
18986   for cc_temp in $compiler""; do
18987   case $cc_temp in
18988     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18989     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18990     \-*) ;;
18991     *) break;;
18992   esac
18993 done
18994 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18995
18996
18997   if test -n "$compiler"; then
18998     # We don't want -fno-exception when compiling C++ code, so set the
18999     # no_builtin_flag separately
19000     if test "$GXX" = yes; then
19001       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19002     else
19003       lt_prog_compiler_no_builtin_flag_CXX=
19004     fi
19005
19006     if test "$GXX" = yes; then
19007       # Set up default GNU C++ configuration
19008
19009
19010
19011 # Check whether --with-gnu-ld was given.
19012 if test "${with_gnu_ld+set}" = set; then :
19013   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19014 else
19015   with_gnu_ld=no
19016 fi
19017
19018 ac_prog=ld
19019 if test "$GCC" = yes; then
19020   # Check if gcc -print-prog-name=ld gives a path.
19021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19022 $as_echo_n "checking for ld used by $CC... " >&6; }
19023   case $host in
19024   *-*-mingw*)
19025     # gcc leaves a trailing carriage return which upsets mingw
19026     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19027   *)
19028     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19029   esac
19030   case $ac_prog in
19031     # Accept absolute paths.
19032     [\\/]* | ?:[\\/]*)
19033       re_direlt='/[^/][^/]*/\.\./'
19034       # Canonicalize the pathname of ld
19035       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19036       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19037         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19038       done
19039       test -z "$LD" && LD="$ac_prog"
19040       ;;
19041   "")
19042     # If it fails, then pretend we aren't using GCC.
19043     ac_prog=ld
19044     ;;
19045   *)
19046     # If it is relative, then search for the first ld in PATH.
19047     with_gnu_ld=unknown
19048     ;;
19049   esac
19050 elif test "$with_gnu_ld" = yes; then
19051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19052 $as_echo_n "checking for GNU ld... " >&6; }
19053 else
19054   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19055 $as_echo_n "checking for non-GNU ld... " >&6; }
19056 fi
19057 if test "${lt_cv_path_LD+set}" = set; then :
19058   $as_echo_n "(cached) " >&6
19059 else
19060   if test -z "$LD"; then
19061   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19062   for ac_dir in $PATH; do
19063     IFS="$lt_save_ifs"
19064     test -z "$ac_dir" && ac_dir=.
19065     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19066       lt_cv_path_LD="$ac_dir/$ac_prog"
19067       # Check to see if the program is GNU ld.  I'd rather use --version,
19068       # but apparently some variants of GNU ld only accept -v.
19069       # Break only if it was the GNU/non-GNU ld that we prefer.
19070       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19071       *GNU* | *'with BFD'*)
19072         test "$with_gnu_ld" != no && break
19073         ;;
19074       *)
19075         test "$with_gnu_ld" != yes && break
19076         ;;
19077       esac
19078     fi
19079   done
19080   IFS="$lt_save_ifs"
19081 else
19082   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19083 fi
19084 fi
19085
19086 LD="$lt_cv_path_LD"
19087 if test -n "$LD"; then
19088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19089 $as_echo "$LD" >&6; }
19090 else
19091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19092 $as_echo "no" >&6; }
19093 fi
19094 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19096 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19097 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19098   $as_echo_n "(cached) " >&6
19099 else
19100   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19101 case `$LD -v 2>&1 </dev/null` in
19102 *GNU* | *'with BFD'*)
19103   lt_cv_prog_gnu_ld=yes
19104   ;;
19105 *)
19106   lt_cv_prog_gnu_ld=no
19107   ;;
19108 esac
19109 fi
19110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19111 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19112 with_gnu_ld=$lt_cv_prog_gnu_ld
19113
19114
19115
19116
19117
19118
19119
19120       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19121       # archiving commands below assume that GNU ld is being used.
19122       if test "$with_gnu_ld" = yes; then
19123         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19124         archive_expsym_cmds_CXX='$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 $lib'
19125
19126         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19127         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19128
19129         # If archive_cmds runs LD, not CC, wlarc should be empty
19130         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19131         #     investigate it a little bit more. (MM)
19132         wlarc='${wl}'
19133
19134         # ancient GNU ld didn't support --whole-archive et. al.
19135         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19136           $GREP 'no-whole-archive' > /dev/null; then
19137           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19138         else
19139           whole_archive_flag_spec_CXX=
19140         fi
19141       else
19142         with_gnu_ld=no
19143         wlarc=
19144
19145         # A generic and very simple default shared library creation
19146         # command for GNU C++ for the case where it uses the native
19147         # linker, instead of GNU ld.  If possible, this setting should
19148         # overridden to take advantage of the native linker features on
19149         # the platform it is being used on.
19150         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19151       fi
19152
19153       # Commands to make compiler produce verbose output that lists
19154       # what "hidden" libraries, object files and flags are used when
19155       # linking a shared library.
19156       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19157
19158     else
19159       GXX=no
19160       with_gnu_ld=no
19161       wlarc=
19162     fi
19163
19164     # PORTME: fill in a description of your system's C++ link characteristics
19165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19166 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19167     ld_shlibs_CXX=yes
19168     case $host_os in
19169       aix3*)
19170         # FIXME: insert proper C++ library support
19171         ld_shlibs_CXX=no
19172         ;;
19173       aix[4-9]*)
19174         if test "$host_cpu" = ia64; then
19175           # On IA64, the linker does run time linking by default, so we don't
19176           # have to do anything special.
19177           aix_use_runtimelinking=no
19178           exp_sym_flag='-Bexport'
19179           no_entry_flag=""
19180         else
19181           aix_use_runtimelinking=no
19182
19183           # Test if we are trying to use run time linking or normal
19184           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19185           # need to do runtime linking.
19186           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19187             for ld_flag in $LDFLAGS; do
19188               case $ld_flag in
19189               *-brtl*)
19190                 aix_use_runtimelinking=yes
19191                 break
19192                 ;;
19193               esac
19194             done
19195             ;;
19196           esac
19197
19198           exp_sym_flag='-bexport'
19199           no_entry_flag='-bnoentry'
19200         fi
19201
19202         # When large executables or shared objects are built, AIX ld can
19203         # have problems creating the table of contents.  If linking a library
19204         # or program results in "error TOC overflow" add -mminimal-toc to
19205         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19206         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19207
19208         archive_cmds_CXX=''
19209         hardcode_direct_CXX=yes
19210         hardcode_direct_absolute_CXX=yes
19211         hardcode_libdir_separator_CXX=':'
19212         link_all_deplibs_CXX=yes
19213         file_list_spec_CXX='${wl}-f,'
19214
19215         if test "$GXX" = yes; then
19216           case $host_os in aix4.[012]|aix4.[012].*)
19217           # We only want to do this on AIX 4.2 and lower, the check
19218           # below for broken collect2 doesn't work under 4.3+
19219           collect2name=`${CC} -print-prog-name=collect2`
19220           if test -f "$collect2name" &&
19221              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19222           then
19223             # We have reworked collect2
19224             :
19225           else
19226             # We have old collect2
19227             hardcode_direct_CXX=unsupported
19228             # It fails to find uninstalled libraries when the uninstalled
19229             # path is not listed in the libpath.  Setting hardcode_minus_L
19230             # to unsupported forces relinking
19231             hardcode_minus_L_CXX=yes
19232             hardcode_libdir_flag_spec_CXX='-L$libdir'
19233             hardcode_libdir_separator_CXX=
19234           fi
19235           esac
19236           shared_flag='-shared'
19237           if test "$aix_use_runtimelinking" = yes; then
19238             shared_flag="$shared_flag "'${wl}-G'
19239           fi
19240         else
19241           # not using gcc
19242           if test "$host_cpu" = ia64; then
19243           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19244           # chokes on -Wl,-G. The following line is correct:
19245           shared_flag='-G'
19246           else
19247             if test "$aix_use_runtimelinking" = yes; then
19248               shared_flag='${wl}-G'
19249             else
19250               shared_flag='${wl}-bM:SRE'
19251             fi
19252           fi
19253         fi
19254
19255         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19256         # It seems that -bexpall does not export symbols beginning with
19257         # underscore (_), so it is better to generate a list of symbols to
19258         # export.
19259         always_export_symbols_CXX=yes
19260         if test "$aix_use_runtimelinking" = yes; then
19261           # Warning - without using the other runtime loading flags (-brtl),
19262           # -berok will link without error, but may produce a broken library.
19263           allow_undefined_flag_CXX='-berok'
19264           # Determine the default libpath from the value encoded in an empty
19265           # executable.
19266           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19267 /* end confdefs.h.  */
19268
19269 int
19270 main ()
19271 {
19272
19273   ;
19274   return 0;
19275 }
19276 _ACEOF
19277 if ac_fn_cxx_try_link "$LINENO"; then :
19278
19279 lt_aix_libpath_sed='
19280     /Import File Strings/,/^$/ {
19281         /^0/ {
19282             s/^0  *\(.*\)$/\1/
19283             p
19284         }
19285     }'
19286 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19287 # Check for a 64-bit object if we didn't find anything.
19288 if test -z "$aix_libpath"; then
19289   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19290 fi
19291 fi
19292 rm -f core conftest.err conftest.$ac_objext \
19293     conftest$ac_exeext conftest.$ac_ext
19294 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19295
19296           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19297
19298           archive_expsym_cmds_CXX='$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 $shared_flag"
19299         else
19300           if test "$host_cpu" = ia64; then
19301             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19302             allow_undefined_flag_CXX="-z nodefs"
19303             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19304           else
19305             # Determine the default libpath from the value encoded in an
19306             # empty executable.
19307             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19308 /* end confdefs.h.  */
19309
19310 int
19311 main ()
19312 {
19313
19314   ;
19315   return 0;
19316 }
19317 _ACEOF
19318 if ac_fn_cxx_try_link "$LINENO"; then :
19319
19320 lt_aix_libpath_sed='
19321     /Import File Strings/,/^$/ {
19322         /^0/ {
19323             s/^0  *\(.*\)$/\1/
19324             p
19325         }
19326     }'
19327 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19328 # Check for a 64-bit object if we didn't find anything.
19329 if test -z "$aix_libpath"; then
19330   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19331 fi
19332 fi
19333 rm -f core conftest.err conftest.$ac_objext \
19334     conftest$ac_exeext conftest.$ac_ext
19335 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19336
19337             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19338             # Warning - without using the other run time loading flags,
19339             # -berok will link without error, but may produce a broken library.
19340             no_undefined_flag_CXX=' ${wl}-bernotok'
19341             allow_undefined_flag_CXX=' ${wl}-berok'
19342             if test "$with_gnu_ld" = yes; then
19343               # We only use this code for GNU lds that support --whole-archive.
19344               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19345             else
19346               # Exported symbols can be pulled into shared objects from archives
19347               whole_archive_flag_spec_CXX='$convenience'
19348             fi
19349             archive_cmds_need_lc_CXX=yes
19350             # This is similar to how AIX traditionally builds its shared
19351             # libraries.
19352             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'
19353           fi
19354         fi
19355         ;;
19356
19357       beos*)
19358         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19359           allow_undefined_flag_CXX=unsupported
19360           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19361           # support --undefined.  This deserves some investigation.  FIXME
19362           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19363         else
19364           ld_shlibs_CXX=no
19365         fi
19366         ;;
19367
19368       chorus*)
19369         case $cc_basename in
19370           *)
19371           # FIXME: insert proper C++ library support
19372           ld_shlibs_CXX=no
19373           ;;
19374         esac
19375         ;;
19376
19377       cygwin* | mingw* | pw32* | cegcc*)
19378         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19379         # as there is no search path for DLLs.
19380         hardcode_libdir_flag_spec_CXX='-L$libdir'
19381         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19382         allow_undefined_flag_CXX=unsupported
19383         always_export_symbols_CXX=no
19384         enable_shared_with_static_runtimes_CXX=yes
19385
19386         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19387           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19388           # If the export-symbols file already is a .def file (1st line
19389           # is EXPORTS), use it as is; otherwise, prepend...
19390           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19391             cp $export_symbols $output_objdir/$soname.def;
19392           else
19393             echo EXPORTS > $output_objdir/$soname.def;
19394             cat $export_symbols >> $output_objdir/$soname.def;
19395           fi~
19396           $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 $lib'
19397         else
19398           ld_shlibs_CXX=no
19399         fi
19400         ;;
19401       darwin* | rhapsody*)
19402
19403
19404   archive_cmds_need_lc_CXX=no
19405   hardcode_direct_CXX=no
19406   hardcode_automatic_CXX=yes
19407   hardcode_shlibpath_var_CXX=unsupported
19408   if test "$lt_cv_ld_force_load" = "yes"; then
19409     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 \"$new_convenience\"`'
19410   else
19411     whole_archive_flag_spec_CXX=''
19412   fi
19413   link_all_deplibs_CXX=yes
19414   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19415   case $cc_basename in
19416      ifort*) _lt_dar_can_shared=yes ;;
19417      *) _lt_dar_can_shared=$GCC ;;
19418   esac
19419   if test "$_lt_dar_can_shared" = "yes"; then
19420     output_verbose_link_cmd=func_echo_all
19421     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}"
19422     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19423     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}${_lt_dsymutil}"
19424     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19425        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19426       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${_lt_dsymutil}"
19427       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19428     fi
19429
19430   else
19431   ld_shlibs_CXX=no
19432   fi
19433
19434         ;;
19435
19436       dgux*)
19437         case $cc_basename in
19438           ec++*)
19439             # FIXME: insert proper C++ library support
19440             ld_shlibs_CXX=no
19441             ;;
19442           ghcx*)
19443             # Green Hills C++ Compiler
19444             # FIXME: insert proper C++ library support
19445             ld_shlibs_CXX=no
19446             ;;
19447           *)
19448             # FIXME: insert proper C++ library support
19449             ld_shlibs_CXX=no
19450             ;;
19451         esac
19452         ;;
19453
19454       freebsd2.*)
19455         # C++ shared libraries reported to be fairly broken before
19456         # switch to ELF
19457         ld_shlibs_CXX=no
19458         ;;
19459
19460       freebsd-elf*)
19461         archive_cmds_need_lc_CXX=no
19462         ;;
19463
19464       freebsd* | dragonfly*)
19465         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19466         # conventions
19467         ld_shlibs_CXX=yes
19468         ;;
19469
19470       gnu*)
19471         ;;
19472
19473       haiku*)
19474         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19475         link_all_deplibs_CXX=yes
19476         ;;
19477
19478       hpux9*)
19479         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19480         hardcode_libdir_separator_CXX=:
19481         export_dynamic_flag_spec_CXX='${wl}-E'
19482         hardcode_direct_CXX=yes
19483         hardcode_minus_L_CXX=yes # Not in the search PATH,
19484                                              # but as the default
19485                                              # location of the library.
19486
19487         case $cc_basename in
19488           CC*)
19489             # FIXME: insert proper C++ library support
19490             ld_shlibs_CXX=no
19491             ;;
19492           aCC*)
19493             archive_cmds_CXX='$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 $lib'
19494             # Commands to make compiler produce verbose output that lists
19495             # what "hidden" libraries, object files and flags are used when
19496             # linking a shared library.
19497             #
19498             # There doesn't appear to be a way to prevent this compiler from
19499             # explicitly linking system object files so we need to strip them
19500             # from the output so that they don't get included in the library
19501             # dependencies.
19502             output_verbose_link_cmd='templist=`($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"'
19503             ;;
19504           *)
19505             if test "$GXX" = yes; then
19506               archive_cmds_CXX='$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'
19507             else
19508               # FIXME: insert proper C++ library support
19509               ld_shlibs_CXX=no
19510             fi
19511             ;;
19512         esac
19513         ;;
19514
19515       hpux10*|hpux11*)
19516         if test $with_gnu_ld = no; then
19517           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19518           hardcode_libdir_separator_CXX=:
19519
19520           case $host_cpu in
19521             hppa*64*|ia64*)
19522               ;;
19523             *)
19524               export_dynamic_flag_spec_CXX='${wl}-E'
19525               ;;
19526           esac
19527         fi
19528         case $host_cpu in
19529           hppa*64*|ia64*)
19530             hardcode_direct_CXX=no
19531             hardcode_shlibpath_var_CXX=no
19532             ;;
19533           *)
19534             hardcode_direct_CXX=yes
19535             hardcode_direct_absolute_CXX=yes
19536             hardcode_minus_L_CXX=yes # Not in the search PATH,
19537                                                  # but as the default
19538                                                  # location of the library.
19539             ;;
19540         esac
19541
19542         case $cc_basename in
19543           CC*)
19544             # FIXME: insert proper C++ library support
19545             ld_shlibs_CXX=no
19546             ;;
19547           aCC*)
19548             case $host_cpu in
19549               hppa*64*)
19550                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19551                 ;;
19552               ia64*)
19553                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19554                 ;;
19555               *)
19556                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19557                 ;;
19558             esac
19559             # Commands to make compiler produce verbose output that lists
19560             # what "hidden" libraries, object files and flags are used when
19561             # linking a shared library.
19562             #
19563             # There doesn't appear to be a way to prevent this compiler from
19564             # explicitly linking system object files so we need to strip them
19565             # from the output so that they don't get included in the library
19566             # dependencies.
19567             output_verbose_link_cmd='templist=`($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"'
19568             ;;
19569           *)
19570             if test "$GXX" = yes; then
19571               if test $with_gnu_ld = no; then
19572                 case $host_cpu in
19573                   hppa*64*)
19574                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19575                     ;;
19576                   ia64*)
19577                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19578                     ;;
19579                   *)
19580                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19581                     ;;
19582                 esac
19583               fi
19584             else
19585               # FIXME: insert proper C++ library support
19586               ld_shlibs_CXX=no
19587             fi
19588             ;;
19589         esac
19590         ;;
19591
19592       interix[3-9]*)
19593         hardcode_direct_CXX=no
19594         hardcode_shlibpath_var_CXX=no
19595         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19596         export_dynamic_flag_spec_CXX='${wl}-E'
19597         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19598         # Instead, shared libraries are loaded at an image base (0x10000000 by
19599         # default) and relocated if they conflict, which is a slow very memory
19600         # consuming and fragmenting process.  To avoid this, we pick a random,
19601         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19602         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19603         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19604         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19605         ;;
19606       irix5* | irix6*)
19607         case $cc_basename in
19608           CC*)
19609             # SGI C++
19610             archive_cmds_CXX='$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 $lib'
19611
19612             # Archives containing C++ object files must be created using
19613             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19614             # necessary to make sure instantiated templates are included
19615             # in the archive.
19616             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19617             ;;
19618           *)
19619             if test "$GXX" = yes; then
19620               if test "$with_gnu_ld" = no; then
19621                 archive_cmds_CXX='$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 $lib'
19622               else
19623                 archive_cmds_CXX='$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 $lib'
19624               fi
19625             fi
19626             link_all_deplibs_CXX=yes
19627             ;;
19628         esac
19629         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19630         hardcode_libdir_separator_CXX=:
19631         inherit_rpath_CXX=yes
19632         ;;
19633
19634       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19635         case $cc_basename in
19636           KCC*)
19637             # Kuck and Associates, Inc. (KAI) C++ Compiler
19638
19639             # KCC will only create a shared library if the output file
19640             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19641             # to its proper name (with version) after linking.
19642             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'
19643             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 $lib'
19644             # Commands to make compiler produce verbose output that lists
19645             # what "hidden" libraries, object files and flags are used when
19646             # linking a shared library.
19647             #
19648             # There doesn't appear to be a way to prevent this compiler from
19649             # explicitly linking system object files so we need to strip them
19650             # from the output so that they don't get included in the library
19651             # dependencies.
19652             output_verbose_link_cmd='templist=`$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"'
19653
19654             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19655             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19656
19657             # Archives containing C++ object files must be created using
19658             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19659             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19660             ;;
19661           icpc* | ecpc* )
19662             # Intel C++
19663             with_gnu_ld=yes
19664             # version 8.0 and above of icpc choke on multiply defined symbols
19665             # if we add $predep_objects and $postdep_objects, however 7.1 and
19666             # earlier do not add the objects themselves.
19667             case `$CC -V 2>&1` in
19668               *"Version 7."*)
19669                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19670                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19671                 ;;
19672               *)  # Version 8.0 or newer
19673                 tmp_idyn=
19674                 case $host_cpu in
19675                   ia64*) tmp_idyn=' -i_dynamic';;
19676                 esac
19677                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19678                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19679                 ;;
19680             esac
19681             archive_cmds_need_lc_CXX=no
19682             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19683             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19684             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19685             ;;
19686           pgCC* | pgcpp*)
19687             # Portland Group C++ compiler
19688             case `$CC -V` in
19689             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19690               prelink_cmds_CXX='tpldir=Template.dir~
19691                 rm -rf $tpldir~
19692                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19693                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19694               old_archive_cmds_CXX='tpldir=Template.dir~
19695                 rm -rf $tpldir~
19696                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19697                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19698                 $RANLIB $oldlib'
19699               archive_cmds_CXX='tpldir=Template.dir~
19700                 rm -rf $tpldir~
19701                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19702                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19703               archive_expsym_cmds_CXX='tpldir=Template.dir~
19704                 rm -rf $tpldir~
19705                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19706                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19707               ;;
19708             *) # Version 6 and above use weak symbols
19709               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19710               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19711               ;;
19712             esac
19713
19714             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19715             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19716             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19717             ;;
19718           cxx*)
19719             # Compaq C++
19720             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19721             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19722
19723             runpath_var=LD_RUN_PATH
19724             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19725             hardcode_libdir_separator_CXX=:
19726
19727             # Commands to make compiler produce verbose output that lists
19728             # what "hidden" libraries, object files and flags are used when
19729             # linking a shared library.
19730             #
19731             # There doesn't appear to be a way to prevent this compiler from
19732             # explicitly linking system object files so we need to strip them
19733             # from the output so that they don't get included in the library
19734             # dependencies.
19735             output_verbose_link_cmd='templist=`$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" | $Xsed'
19736             ;;
19737           xl* | mpixl* | bgxl*)
19738             # IBM XL 8.0 on PPC, with GNU ld
19739             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19740             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19741             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19742             if test "x$supports_anon_versioning" = xyes; then
19743               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19744                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19745                 echo "local: *; };" >> $output_objdir/$libname.ver~
19746                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19747             fi
19748             ;;
19749           *)
19750             case `$CC -V 2>&1 | sed 5q` in
19751             *Sun\ C*)
19752               # Sun C++ 5.9
19753               no_undefined_flag_CXX=' -zdefs'
19754               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19755               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19756               hardcode_libdir_flag_spec_CXX='-R$libdir'
19757               whole_archive_flag_spec_CXX='${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'
19758               compiler_needs_object_CXX=yes
19759
19760               # Not sure whether something based on
19761               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19762               # would be better.
19763               output_verbose_link_cmd='func_echo_all'
19764
19765               # Archives containing C++ object files must be created using
19766               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19767               # necessary to make sure instantiated templates are included
19768               # in the archive.
19769               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19770               ;;
19771             esac
19772             ;;
19773         esac
19774         ;;
19775
19776       lynxos*)
19777         # FIXME: insert proper C++ library support
19778         ld_shlibs_CXX=no
19779         ;;
19780
19781       m88k*)
19782         # FIXME: insert proper C++ library support
19783         ld_shlibs_CXX=no
19784         ;;
19785
19786       mvs*)
19787         case $cc_basename in
19788           cxx*)
19789             # FIXME: insert proper C++ library support
19790             ld_shlibs_CXX=no
19791             ;;
19792           *)
19793             # FIXME: insert proper C++ library support
19794             ld_shlibs_CXX=no
19795             ;;
19796         esac
19797         ;;
19798
19799       netbsd*)
19800         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19801           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19802           wlarc=
19803           hardcode_libdir_flag_spec_CXX='-R$libdir'
19804           hardcode_direct_CXX=yes
19805           hardcode_shlibpath_var_CXX=no
19806         fi
19807         # Workaround some broken pre-1.5 toolchains
19808         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19809         ;;
19810
19811       *nto* | *qnx*)
19812         ld_shlibs_CXX=yes
19813         ;;
19814
19815       openbsd2*)
19816         # C++ shared libraries are fairly broken
19817         ld_shlibs_CXX=no
19818         ;;
19819
19820       openbsd*)
19821         if test -f /usr/libexec/ld.so; then
19822           hardcode_direct_CXX=yes
19823           hardcode_shlibpath_var_CXX=no
19824           hardcode_direct_absolute_CXX=yes
19825           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19826           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19827           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19828             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19829             export_dynamic_flag_spec_CXX='${wl}-E'
19830             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19831           fi
19832           output_verbose_link_cmd=func_echo_all
19833         else
19834           ld_shlibs_CXX=no
19835         fi
19836         ;;
19837
19838       osf3* | osf4* | osf5*)
19839         case $cc_basename in
19840           KCC*)
19841             # Kuck and Associates, Inc. (KAI) C++ Compiler
19842
19843             # KCC will only create a shared library if the output file
19844             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19845             # to its proper name (with version) after linking.
19846             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 $lib'
19847
19848             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19849             hardcode_libdir_separator_CXX=:
19850
19851             # Archives containing C++ object files must be created using
19852             # the KAI C++ compiler.
19853             case $host in
19854               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19855               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19856             esac
19857             ;;
19858           RCC*)
19859             # Rational C++ 2.4.1
19860             # FIXME: insert proper C++ library support
19861             ld_shlibs_CXX=no
19862             ;;
19863           cxx*)
19864             case $host in
19865               osf3*)
19866                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19867                 archive_cmds_CXX='$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 $lib'
19868                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19869                 ;;
19870               *)
19871                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19872                 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'
19873                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19874                   echo "-hidden">> $lib.exp~
19875                   $CC -shared$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~
19876                   $RM $lib.exp'
19877                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19878                 ;;
19879             esac
19880
19881             hardcode_libdir_separator_CXX=:
19882
19883             # Commands to make compiler produce verbose output that lists
19884             # what "hidden" libraries, object files and flags are used when
19885             # linking a shared library.
19886             #
19887             # There doesn't appear to be a way to prevent this compiler from
19888             # explicitly linking system object files so we need to strip them
19889             # from the output so that they don't get included in the library
19890             # dependencies.
19891             output_verbose_link_cmd='templist=`$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"'
19892             ;;
19893           *)
19894             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19895               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19896               case $host in
19897                 osf3*)
19898                   archive_cmds_CXX='$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 $lib'
19899                   ;;
19900                 *)
19901                   archive_cmds_CXX='$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 $lib'
19902                   ;;
19903               esac
19904
19905               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19906               hardcode_libdir_separator_CXX=:
19907
19908               # Commands to make compiler produce verbose output that lists
19909               # what "hidden" libraries, object files and flags are used when
19910               # linking a shared library.
19911               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19912
19913             else
19914               # FIXME: insert proper C++ library support
19915               ld_shlibs_CXX=no
19916             fi
19917             ;;
19918         esac
19919         ;;
19920
19921       psos*)
19922         # FIXME: insert proper C++ library support
19923         ld_shlibs_CXX=no
19924         ;;
19925
19926       sunos4*)
19927         case $cc_basename in
19928           CC*)
19929             # Sun C++ 4.x
19930             # FIXME: insert proper C++ library support
19931             ld_shlibs_CXX=no
19932             ;;
19933           lcc*)
19934             # Lucid
19935             # FIXME: insert proper C++ library support
19936             ld_shlibs_CXX=no
19937             ;;
19938           *)
19939             # FIXME: insert proper C++ library support
19940             ld_shlibs_CXX=no
19941             ;;
19942         esac
19943         ;;
19944
19945       solaris*)
19946         case $cc_basename in
19947           CC*)
19948             # Sun C++ 4.2, 5.x and Centerline C++
19949             archive_cmds_need_lc_CXX=yes
19950             no_undefined_flag_CXX=' -zdefs'
19951             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19952             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19953               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19954
19955             hardcode_libdir_flag_spec_CXX='-R$libdir'
19956             hardcode_shlibpath_var_CXX=no
19957             case $host_os in
19958               solaris2.[0-5] | solaris2.[0-5].*) ;;
19959               *)
19960                 # The compiler driver will combine and reorder linker options,
19961                 # but understands `-z linker_flag'.
19962                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19963                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19964                 ;;
19965             esac
19966             link_all_deplibs_CXX=yes
19967
19968             output_verbose_link_cmd='func_echo_all'
19969
19970             # Archives containing C++ object files must be created using
19971             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19972             # necessary to make sure instantiated templates are included
19973             # in the archive.
19974             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19975             ;;
19976           gcx*)
19977             # Green Hills C++ Compiler
19978             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19979
19980             # The C++ compiler must be used to create the archive.
19981             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19982             ;;
19983           *)
19984             # GNU C++ compiler with Solaris linker
19985             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19986               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19987               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19988                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19989                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19990                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19991
19992                 # Commands to make compiler produce verbose output that lists
19993                 # what "hidden" libraries, object files and flags are used when
19994                 # linking a shared library.
19995                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19996               else
19997                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19998                 # platform.
19999                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20000                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20001                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20002
20003                 # Commands to make compiler produce verbose output that lists
20004                 # what "hidden" libraries, object files and flags are used when
20005                 # linking a shared library.
20006                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20007               fi
20008
20009               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20010               case $host_os in
20011                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20012                 *)
20013                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20014                   ;;
20015               esac
20016             fi
20017             ;;
20018         esac
20019         ;;
20020
20021     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20022       no_undefined_flag_CXX='${wl}-z,text'
20023       archive_cmds_need_lc_CXX=no
20024       hardcode_shlibpath_var_CXX=no
20025       runpath_var='LD_RUN_PATH'
20026
20027       case $cc_basename in
20028         CC*)
20029           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20030           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20031           ;;
20032         *)
20033           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20034           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20035           ;;
20036       esac
20037       ;;
20038
20039       sysv5* | sco3.2v5* | sco5v6*)
20040         # Note: We can NOT use -z defs as we might desire, because we do not
20041         # link with -lc, and that would cause any symbols used from libc to
20042         # always be unresolved, which means just about no library would
20043         # ever link correctly.  If we're not using GNU ld we use -z text
20044         # though, which does catch some bad symbols but isn't as heavy-handed
20045         # as -z defs.
20046         no_undefined_flag_CXX='${wl}-z,text'
20047         allow_undefined_flag_CXX='${wl}-z,nodefs'
20048         archive_cmds_need_lc_CXX=no
20049         hardcode_shlibpath_var_CXX=no
20050         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20051         hardcode_libdir_separator_CXX=':'
20052         link_all_deplibs_CXX=yes
20053         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20054         runpath_var='LD_RUN_PATH'
20055
20056         case $cc_basename in
20057           CC*)
20058             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20059             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20060             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20061               '"$old_archive_cmds_CXX"
20062             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20063               '"$reload_cmds_CXX"
20064             ;;
20065           *)
20066             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20067             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20068             ;;
20069         esac
20070       ;;
20071
20072       tandem*)
20073         case $cc_basename in
20074           NCC*)
20075             # NonStop-UX NCC 3.20
20076             # FIXME: insert proper C++ library support
20077             ld_shlibs_CXX=no
20078             ;;
20079           *)
20080             # FIXME: insert proper C++ library support
20081             ld_shlibs_CXX=no
20082             ;;
20083         esac
20084         ;;
20085
20086       vxworks*)
20087         # FIXME: insert proper C++ library support
20088         ld_shlibs_CXX=no
20089         ;;
20090
20091       *)
20092         # FIXME: insert proper C++ library support
20093         ld_shlibs_CXX=no
20094         ;;
20095     esac
20096
20097     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20098 $as_echo "$ld_shlibs_CXX" >&6; }
20099     test "$ld_shlibs_CXX" = no && can_build_shared=no
20100
20101     GCC_CXX="$GXX"
20102     LD_CXX="$LD"
20103
20104     ## CAVEAT EMPTOR:
20105     ## There is no encapsulation within the following macros, do not change
20106     ## the running order or otherwise move them around unless you know exactly
20107     ## what you are doing...
20108     # Dependencies to place before and after the object being linked:
20109 predep_objects_CXX=
20110 postdep_objects_CXX=
20111 predeps_CXX=
20112 postdeps_CXX=
20113 compiler_lib_search_path_CXX=
20114
20115 cat > conftest.$ac_ext <<_LT_EOF
20116 class Foo
20117 {
20118 public:
20119   Foo (void) { a = 0; }
20120 private:
20121   int a;
20122 };
20123 _LT_EOF
20124
20125 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20126   (eval $ac_compile) 2>&5
20127   ac_status=$?
20128   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20129   test $ac_status = 0; }; then
20130   # Parse the compiler output and extract the necessary
20131   # objects, libraries and library flags.
20132
20133   # Sentinel used to keep track of whether or not we are before
20134   # the conftest object file.
20135   pre_test_object_deps_done=no
20136
20137   for p in `eval "$output_verbose_link_cmd"`; do
20138     case $p in
20139
20140     -L* | -R* | -l*)
20141        # Some compilers place space between "-{L,R}" and the path.
20142        # Remove the space.
20143        if test $p = "-L" ||
20144           test $p = "-R"; then
20145          prev=$p
20146          continue
20147        else
20148          prev=
20149        fi
20150
20151        if test "$pre_test_object_deps_done" = no; then
20152          case $p in
20153          -L* | -R*)
20154            # Internal compiler library paths should come after those
20155            # provided the user.  The postdeps already come after the
20156            # user supplied libs so there is no need to process them.
20157            if test -z "$compiler_lib_search_path_CXX"; then
20158              compiler_lib_search_path_CXX="${prev}${p}"
20159            else
20160              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20161            fi
20162            ;;
20163          # The "-l" case would never come before the object being
20164          # linked, so don't bother handling this case.
20165          esac
20166        else
20167          if test -z "$postdeps_CXX"; then
20168            postdeps_CXX="${prev}${p}"
20169          else
20170            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20171          fi
20172        fi
20173        ;;
20174
20175     *.$objext)
20176        # This assumes that the test object file only shows up
20177        # once in the compiler output.
20178        if test "$p" = "conftest.$objext"; then
20179          pre_test_object_deps_done=yes
20180          continue
20181        fi
20182
20183        if test "$pre_test_object_deps_done" = no; then
20184          if test -z "$predep_objects_CXX"; then
20185            predep_objects_CXX="$p"
20186          else
20187            predep_objects_CXX="$predep_objects_CXX $p"
20188          fi
20189        else
20190          if test -z "$postdep_objects_CXX"; then
20191            postdep_objects_CXX="$p"
20192          else
20193            postdep_objects_CXX="$postdep_objects_CXX $p"
20194          fi
20195        fi
20196        ;;
20197
20198     *) ;; # Ignore the rest.
20199
20200     esac
20201   done
20202
20203   # Clean up.
20204   rm -f a.out a.exe
20205 else
20206   echo "libtool.m4: error: problem compiling CXX test program"
20207 fi
20208
20209 $RM -f confest.$objext
20210
20211 # PORTME: override above test on systems where it is broken
20212 case $host_os in
20213 interix[3-9]*)
20214   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20215   # hack all around it, let's just trust "g++" to DTRT.
20216   predep_objects_CXX=
20217   postdep_objects_CXX=
20218   postdeps_CXX=
20219   ;;
20220
20221 linux*)
20222   case `$CC -V 2>&1 | sed 5q` in
20223   *Sun\ C*)
20224     # Sun C++ 5.9
20225
20226     # The more standards-conforming stlport4 library is
20227     # incompatible with the Cstd library. Avoid specifying
20228     # it if it's in CXXFLAGS. Ignore libCrun as
20229     # -library=stlport4 depends on it.
20230     case " $CXX $CXXFLAGS " in
20231     *" -library=stlport4 "*)
20232       solaris_use_stlport4=yes
20233       ;;
20234     esac
20235
20236     if test "$solaris_use_stlport4" != yes; then
20237       postdeps_CXX='-library=Cstd -library=Crun'
20238     fi
20239     ;;
20240   esac
20241   ;;
20242
20243 solaris*)
20244   case $cc_basename in
20245   CC*)
20246     # The more standards-conforming stlport4 library is
20247     # incompatible with the Cstd library. Avoid specifying
20248     # it if it's in CXXFLAGS. Ignore libCrun as
20249     # -library=stlport4 depends on it.
20250     case " $CXX $CXXFLAGS " in
20251     *" -library=stlport4 "*)
20252       solaris_use_stlport4=yes
20253       ;;
20254     esac
20255
20256     # Adding this requires a known-good setup of shared libraries for
20257     # Sun compiler versions before 5.6, else PIC objects from an old
20258     # archive will be linked into the output, leading to subtle bugs.
20259     if test "$solaris_use_stlport4" != yes; then
20260       postdeps_CXX='-library=Cstd -library=Crun'
20261     fi
20262     ;;
20263   esac
20264   ;;
20265 esac
20266
20267
20268 case " $postdeps_CXX " in
20269 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20270 esac
20271  compiler_lib_search_dirs_CXX=
20272 if test -n "${compiler_lib_search_path_CXX}"; then
20273  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20274 fi
20275
20276
20277
20278
20279
20280
20281
20282
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301
20302
20303
20304
20305
20306     lt_prog_compiler_wl_CXX=
20307 lt_prog_compiler_pic_CXX=
20308 lt_prog_compiler_static_CXX=
20309
20310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20311 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20312
20313   # C++ specific cases for pic, static, wl, etc.
20314   if test "$GXX" = yes; then
20315     lt_prog_compiler_wl_CXX='-Wl,'
20316     lt_prog_compiler_static_CXX='-static'
20317
20318     case $host_os in
20319     aix*)
20320       # All AIX code is PIC.
20321       if test "$host_cpu" = ia64; then
20322         # AIX 5 now supports IA64 processor
20323         lt_prog_compiler_static_CXX='-Bstatic'
20324       fi
20325       lt_prog_compiler_pic_CXX='-fPIC'
20326       ;;
20327
20328     amigaos*)
20329       case $host_cpu in
20330       powerpc)
20331             # see comment about AmigaOS4 .so support
20332             lt_prog_compiler_pic_CXX='-fPIC'
20333         ;;
20334       m68k)
20335             # FIXME: we need at least 68020 code to build shared libraries, but
20336             # adding the `-m68020' flag to GCC prevents building anything better,
20337             # like `-m68040'.
20338             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20339         ;;
20340       esac
20341       ;;
20342
20343     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20344       # PIC is the default for these OSes.
20345       ;;
20346     mingw* | cygwin* | os2* | pw32* | cegcc*)
20347       # This hack is so that the source file can tell whether it is being
20348       # built for inclusion in a dll (and should export symbols for example).
20349       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20350       # (--disable-auto-import) libraries
20351       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20352       ;;
20353     darwin* | rhapsody*)
20354       # PIC is the default on this platform
20355       # Common symbols not allowed in MH_DYLIB files
20356       lt_prog_compiler_pic_CXX='-fno-common'
20357       ;;
20358     *djgpp*)
20359       # DJGPP does not support shared libraries at all
20360       lt_prog_compiler_pic_CXX=
20361       ;;
20362     haiku*)
20363       # PIC is the default for Haiku.
20364       # The "-static" flag exists, but is broken.
20365       lt_prog_compiler_static_CXX=
20366       ;;
20367     interix[3-9]*)
20368       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20369       # Instead, we relocate shared libraries at runtime.
20370       ;;
20371     sysv4*MP*)
20372       if test -d /usr/nec; then
20373         lt_prog_compiler_pic_CXX=-Kconform_pic
20374       fi
20375       ;;
20376     hpux*)
20377       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20378       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20379       # sets the default TLS model and affects inlining.
20380       case $host_cpu in
20381       hppa*64*)
20382         ;;
20383       *)
20384         lt_prog_compiler_pic_CXX='-fPIC'
20385         ;;
20386       esac
20387       ;;
20388     *qnx* | *nto*)
20389       # QNX uses GNU C++, but need to define -shared option too, otherwise
20390       # it will coredump.
20391       lt_prog_compiler_pic_CXX='-fPIC -shared'
20392       ;;
20393     *)
20394       lt_prog_compiler_pic_CXX='-fPIC'
20395       ;;
20396     esac
20397   else
20398     case $host_os in
20399       aix[4-9]*)
20400         # All AIX code is PIC.
20401         if test "$host_cpu" = ia64; then
20402           # AIX 5 now supports IA64 processor
20403           lt_prog_compiler_static_CXX='-Bstatic'
20404         else
20405           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20406         fi
20407         ;;
20408       chorus*)
20409         case $cc_basename in
20410         cxch68*)
20411           # Green Hills C++ Compiler
20412           # _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"
20413           ;;
20414         esac
20415         ;;
20416       dgux*)
20417         case $cc_basename in
20418           ec++*)
20419             lt_prog_compiler_pic_CXX='-KPIC'
20420             ;;
20421           ghcx*)
20422             # Green Hills C++ Compiler
20423             lt_prog_compiler_pic_CXX='-pic'
20424             ;;
20425           *)
20426             ;;
20427         esac
20428         ;;
20429       freebsd* | dragonfly*)
20430         # FreeBSD uses GNU C++
20431         ;;
20432       hpux9* | hpux10* | hpux11*)
20433         case $cc_basename in
20434           CC*)
20435             lt_prog_compiler_wl_CXX='-Wl,'
20436             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20437             if test "$host_cpu" != ia64; then
20438               lt_prog_compiler_pic_CXX='+Z'
20439             fi
20440             ;;
20441           aCC*)
20442             lt_prog_compiler_wl_CXX='-Wl,'
20443             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20444             case $host_cpu in
20445             hppa*64*|ia64*)
20446               # +Z the default
20447               ;;
20448             *)
20449               lt_prog_compiler_pic_CXX='+Z'
20450               ;;
20451             esac
20452             ;;
20453           *)
20454             ;;
20455         esac
20456         ;;
20457       interix*)
20458         # This is c89, which is MS Visual C++ (no shared libs)
20459         # Anyone wants to do a port?
20460         ;;
20461       irix5* | irix6* | nonstopux*)
20462         case $cc_basename in
20463           CC*)
20464             lt_prog_compiler_wl_CXX='-Wl,'
20465             lt_prog_compiler_static_CXX='-non_shared'
20466             # CC pic flag -KPIC is the default.
20467             ;;
20468           *)
20469             ;;
20470         esac
20471         ;;
20472       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20473         case $cc_basename in
20474           KCC*)
20475             # KAI C++ Compiler
20476             lt_prog_compiler_wl_CXX='--backend -Wl,'
20477             lt_prog_compiler_pic_CXX='-fPIC'
20478             ;;
20479           ecpc* )
20480             # old Intel C++ for x86_64 which still supported -KPIC.
20481             lt_prog_compiler_wl_CXX='-Wl,'
20482             lt_prog_compiler_pic_CXX='-KPIC'
20483             lt_prog_compiler_static_CXX='-static'
20484             ;;
20485           icpc* )
20486             # Intel C++, used to be incompatible with GCC.
20487             # ICC 10 doesn't accept -KPIC any more.
20488             lt_prog_compiler_wl_CXX='-Wl,'
20489             lt_prog_compiler_pic_CXX='-fPIC'
20490             lt_prog_compiler_static_CXX='-static'
20491             ;;
20492           pgCC* | pgcpp*)
20493             # Portland Group C++ compiler
20494             lt_prog_compiler_wl_CXX='-Wl,'
20495             lt_prog_compiler_pic_CXX='-fpic'
20496             lt_prog_compiler_static_CXX='-Bstatic'
20497             ;;
20498           cxx*)
20499             # Compaq C++
20500             # Make sure the PIC flag is empty.  It appears that all Alpha
20501             # Linux and Compaq Tru64 Unix objects are PIC.
20502             lt_prog_compiler_pic_CXX=
20503             lt_prog_compiler_static_CXX='-non_shared'
20504             ;;
20505           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20506             # IBM XL 8.0, 9.0 on PPC and BlueGene
20507             lt_prog_compiler_wl_CXX='-Wl,'
20508             lt_prog_compiler_pic_CXX='-qpic'
20509             lt_prog_compiler_static_CXX='-qstaticlink'
20510             ;;
20511           *)
20512             case `$CC -V 2>&1 | sed 5q` in
20513             *Sun\ C*)
20514               # Sun C++ 5.9
20515               lt_prog_compiler_pic_CXX='-KPIC'
20516               lt_prog_compiler_static_CXX='-Bstatic'
20517               lt_prog_compiler_wl_CXX='-Qoption ld '
20518               ;;
20519             esac
20520             ;;
20521         esac
20522         ;;
20523       lynxos*)
20524         ;;
20525       m88k*)
20526         ;;
20527       mvs*)
20528         case $cc_basename in
20529           cxx*)
20530             lt_prog_compiler_pic_CXX='-W c,exportall'
20531             ;;
20532           *)
20533             ;;
20534         esac
20535         ;;
20536       netbsd*)
20537         ;;
20538       *qnx* | *nto*)
20539         # QNX uses GNU C++, but need to define -shared option too, otherwise
20540         # it will coredump.
20541         lt_prog_compiler_pic_CXX='-fPIC -shared'
20542         ;;
20543       osf3* | osf4* | osf5*)
20544         case $cc_basename in
20545           KCC*)
20546             lt_prog_compiler_wl_CXX='--backend -Wl,'
20547             ;;
20548           RCC*)
20549             # Rational C++ 2.4.1
20550             lt_prog_compiler_pic_CXX='-pic'
20551             ;;
20552           cxx*)
20553             # Digital/Compaq C++
20554             lt_prog_compiler_wl_CXX='-Wl,'
20555             # Make sure the PIC flag is empty.  It appears that all Alpha
20556             # Linux and Compaq Tru64 Unix objects are PIC.
20557             lt_prog_compiler_pic_CXX=
20558             lt_prog_compiler_static_CXX='-non_shared'
20559             ;;
20560           *)
20561             ;;
20562         esac
20563         ;;
20564       psos*)
20565         ;;
20566       solaris*)
20567         case $cc_basename in
20568           CC*)
20569             # Sun C++ 4.2, 5.x and Centerline C++
20570             lt_prog_compiler_pic_CXX='-KPIC'
20571             lt_prog_compiler_static_CXX='-Bstatic'
20572             lt_prog_compiler_wl_CXX='-Qoption ld '
20573             ;;
20574           gcx*)
20575             # Green Hills C++ Compiler
20576             lt_prog_compiler_pic_CXX='-PIC'
20577             ;;
20578           *)
20579             ;;
20580         esac
20581         ;;
20582       sunos4*)
20583         case $cc_basename in
20584           CC*)
20585             # Sun C++ 4.x
20586             lt_prog_compiler_pic_CXX='-pic'
20587             lt_prog_compiler_static_CXX='-Bstatic'
20588             ;;
20589           lcc*)
20590             # Lucid
20591             lt_prog_compiler_pic_CXX='-pic'
20592             ;;
20593           *)
20594             ;;
20595         esac
20596         ;;
20597       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20598         case $cc_basename in
20599           CC*)
20600             lt_prog_compiler_wl_CXX='-Wl,'
20601             lt_prog_compiler_pic_CXX='-KPIC'
20602             lt_prog_compiler_static_CXX='-Bstatic'
20603             ;;
20604         esac
20605         ;;
20606       tandem*)
20607         case $cc_basename in
20608           NCC*)
20609             # NonStop-UX NCC 3.20
20610             lt_prog_compiler_pic_CXX='-KPIC'
20611             ;;
20612           *)
20613             ;;
20614         esac
20615         ;;
20616       vxworks*)
20617         ;;
20618       *)
20619         lt_prog_compiler_can_build_shared_CXX=no
20620         ;;
20621     esac
20622   fi
20623
20624 case $host_os in
20625   # For platforms which do not support PIC, -DPIC is meaningless:
20626   *djgpp*)
20627     lt_prog_compiler_pic_CXX=
20628     ;;
20629   *)
20630     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20631     ;;
20632 esac
20633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20634 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20635
20636
20637
20638 #
20639 # Check to make sure the PIC flag actually works.
20640 #
20641 if test -n "$lt_prog_compiler_pic_CXX"; then
20642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20643 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20644 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20645   $as_echo_n "(cached) " >&6
20646 else
20647   lt_cv_prog_compiler_pic_works_CXX=no
20648    ac_outfile=conftest.$ac_objext
20649    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20650    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20651    # Insert the option either (1) after the last *FLAGS variable, or
20652    # (2) before a word containing "conftest.", or (3) at the end.
20653    # Note that $ac_compile itself does not contain backslashes and begins
20654    # with a dollar sign (not a hyphen), so the echo should work correctly.
20655    # The option is referenced via a variable to avoid confusing sed.
20656    lt_compile=`echo "$ac_compile" | $SED \
20657    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20658    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20659    -e 's:$: $lt_compiler_flag:'`
20660    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20661    (eval "$lt_compile" 2>conftest.err)
20662    ac_status=$?
20663    cat conftest.err >&5
20664    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20665    if (exit $ac_status) && test -s "$ac_outfile"; then
20666      # The compiler can only warn and ignore the option if not recognized
20667      # So say no if there are warnings other than the usual output.
20668      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20669      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20670      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20671        lt_cv_prog_compiler_pic_works_CXX=yes
20672      fi
20673    fi
20674    $RM conftest*
20675
20676 fi
20677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20678 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20679
20680 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20681     case $lt_prog_compiler_pic_CXX in
20682      "" | " "*) ;;
20683      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20684      esac
20685 else
20686     lt_prog_compiler_pic_CXX=
20687      lt_prog_compiler_can_build_shared_CXX=no
20688 fi
20689
20690 fi
20691
20692
20693
20694 #
20695 # Check to make sure the static flag actually works.
20696 #
20697 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20699 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20700 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20701   $as_echo_n "(cached) " >&6
20702 else
20703   lt_cv_prog_compiler_static_works_CXX=no
20704    save_LDFLAGS="$LDFLAGS"
20705    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20706    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20707    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20708      # The linker can only warn and ignore the option if not recognized
20709      # So say no if there are warnings
20710      if test -s conftest.err; then
20711        # Append any errors to the config.log.
20712        cat conftest.err 1>&5
20713        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20714        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20715        if diff conftest.exp conftest.er2 >/dev/null; then
20716          lt_cv_prog_compiler_static_works_CXX=yes
20717        fi
20718      else
20719        lt_cv_prog_compiler_static_works_CXX=yes
20720      fi
20721    fi
20722    $RM -r conftest*
20723    LDFLAGS="$save_LDFLAGS"
20724
20725 fi
20726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20727 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20728
20729 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20730     :
20731 else
20732     lt_prog_compiler_static_CXX=
20733 fi
20734
20735
20736
20737
20738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20739 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20740 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20741   $as_echo_n "(cached) " >&6
20742 else
20743   lt_cv_prog_compiler_c_o_CXX=no
20744    $RM -r conftest 2>/dev/null
20745    mkdir conftest
20746    cd conftest
20747    mkdir out
20748    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20749
20750    lt_compiler_flag="-o out/conftest2.$ac_objext"
20751    # Insert the option either (1) after the last *FLAGS variable, or
20752    # (2) before a word containing "conftest.", or (3) at the end.
20753    # Note that $ac_compile itself does not contain backslashes and begins
20754    # with a dollar sign (not a hyphen), so the echo should work correctly.
20755    lt_compile=`echo "$ac_compile" | $SED \
20756    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20757    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20758    -e 's:$: $lt_compiler_flag:'`
20759    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20760    (eval "$lt_compile" 2>out/conftest.err)
20761    ac_status=$?
20762    cat out/conftest.err >&5
20763    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20764    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20765    then
20766      # The compiler can only warn and ignore the option if not recognized
20767      # So say no if there are warnings
20768      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20769      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20770      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20771        lt_cv_prog_compiler_c_o_CXX=yes
20772      fi
20773    fi
20774    chmod u+w . 2>&5
20775    $RM conftest*
20776    # SGI C++ compiler will create directory out/ii_files/ for
20777    # template instantiation
20778    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20779    $RM out/* && rmdir out
20780    cd ..
20781    $RM -r conftest
20782    $RM conftest*
20783
20784 fi
20785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20786 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20787
20788
20789
20790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20791 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20792 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20793   $as_echo_n "(cached) " >&6
20794 else
20795   lt_cv_prog_compiler_c_o_CXX=no
20796    $RM -r conftest 2>/dev/null
20797    mkdir conftest
20798    cd conftest
20799    mkdir out
20800    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20801
20802    lt_compiler_flag="-o out/conftest2.$ac_objext"
20803    # Insert the option either (1) after the last *FLAGS variable, or
20804    # (2) before a word containing "conftest.", or (3) at the end.
20805    # Note that $ac_compile itself does not contain backslashes and begins
20806    # with a dollar sign (not a hyphen), so the echo should work correctly.
20807    lt_compile=`echo "$ac_compile" | $SED \
20808    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20809    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20810    -e 's:$: $lt_compiler_flag:'`
20811    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20812    (eval "$lt_compile" 2>out/conftest.err)
20813    ac_status=$?
20814    cat out/conftest.err >&5
20815    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20816    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20817    then
20818      # The compiler can only warn and ignore the option if not recognized
20819      # So say no if there are warnings
20820      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20821      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20822      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20823        lt_cv_prog_compiler_c_o_CXX=yes
20824      fi
20825    fi
20826    chmod u+w . 2>&5
20827    $RM conftest*
20828    # SGI C++ compiler will create directory out/ii_files/ for
20829    # template instantiation
20830    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20831    $RM out/* && rmdir out
20832    cd ..
20833    $RM -r conftest
20834    $RM conftest*
20835
20836 fi
20837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20838 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20839
20840
20841
20842
20843 hard_links="nottested"
20844 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20845   # do not overwrite the value of need_locks provided by the user
20846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20847 $as_echo_n "checking if we can lock with hard links... " >&6; }
20848   hard_links=yes
20849   $RM conftest*
20850   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20851   touch conftest.a
20852   ln conftest.a conftest.b 2>&5 || hard_links=no
20853   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20855 $as_echo "$hard_links" >&6; }
20856   if test "$hard_links" = no; then
20857     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20858 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20859     need_locks=warn
20860   fi
20861 else
20862   need_locks=no
20863 fi
20864
20865
20866
20867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20868 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20869
20870   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20871   case $host_os in
20872   aix[4-9]*)
20873     # If we're using GNU nm, then we don't want the "-C" option.
20874     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20875     # Also, AIX nm treats weak defined symbols like other global defined
20876     # symbols, whereas GNU nm marks them as "W".
20877     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20878       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20879     else
20880       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20881     fi
20882     ;;
20883   pw32*)
20884     export_symbols_cmds_CXX="$ltdll_cmds"
20885   ;;
20886   cygwin* | mingw* | cegcc*)
20887     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 > $export_symbols'
20888   ;;
20889   *)
20890     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20891   ;;
20892   esac
20893   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20894
20895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20896 $as_echo "$ld_shlibs_CXX" >&6; }
20897 test "$ld_shlibs_CXX" = no && can_build_shared=no
20898
20899 with_gnu_ld_CXX=$with_gnu_ld
20900
20901
20902
20903
20904
20905
20906 #
20907 # Do we need to explicitly link libc?
20908 #
20909 case "x$archive_cmds_need_lc_CXX" in
20910 x|xyes)
20911   # Assume -lc should be added
20912   archive_cmds_need_lc_CXX=yes
20913
20914   if test "$enable_shared" = yes && test "$GCC" = yes; then
20915     case $archive_cmds_CXX in
20916     *'~'*)
20917       # FIXME: we may have to deal with multi-command sequences.
20918       ;;
20919     '$CC '*)
20920       # Test whether the compiler implicitly links with -lc since on some
20921       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20922       # to ld, don't add -lc before -lgcc.
20923       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20924 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20925 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20926   $as_echo_n "(cached) " >&6
20927 else
20928   $RM conftest*
20929         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20930
20931         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20932   (eval $ac_compile) 2>&5
20933   ac_status=$?
20934   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20935   test $ac_status = 0; } 2>conftest.err; then
20936           soname=conftest
20937           lib=conftest
20938           libobjs=conftest.$ac_objext
20939           deplibs=
20940           wl=$lt_prog_compiler_wl_CXX
20941           pic_flag=$lt_prog_compiler_pic_CXX
20942           compiler_flags=-v
20943           linker_flags=-v
20944           verstring=
20945           output_objdir=.
20946           libname=conftest
20947           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20948           allow_undefined_flag_CXX=
20949           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20950   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20951   ac_status=$?
20952   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20953   test $ac_status = 0; }
20954           then
20955             lt_cv_archive_cmds_need_lc_CXX=no
20956           else
20957             lt_cv_archive_cmds_need_lc_CXX=yes
20958           fi
20959           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20960         else
20961           cat conftest.err 1>&5
20962         fi
20963         $RM conftest*
20964
20965 fi
20966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20967 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20968       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20969       ;;
20970     esac
20971   fi
20972   ;;
20973 esac
20974
20975
20976
20977
20978
20979
20980
20981
20982
20983
20984
20985
20986
20987
20988
20989
20990
20991
20992
20993
20994
20995
20996
20997
20998
20999
21000
21001
21002
21003
21004
21005
21006
21007
21008
21009
21010
21011
21012
21013
21014
21015
21016
21017
21018
21019
21020
21021
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031
21032
21033
21034
21035
21036
21037
21038     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21039 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21040
21041 library_names_spec=
21042 libname_spec='lib$name'
21043 soname_spec=
21044 shrext_cmds=".so"
21045 postinstall_cmds=
21046 postuninstall_cmds=
21047 finish_cmds=
21048 finish_eval=
21049 shlibpath_var=
21050 shlibpath_overrides_runpath=unknown
21051 version_type=none
21052 dynamic_linker="$host_os ld.so"
21053 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21054 need_lib_prefix=unknown
21055 hardcode_into_libs=no
21056
21057 # when you set need_version to no, make sure it does not cause -set_version
21058 # flags to be left without arguments
21059 need_version=unknown
21060
21061 case $host_os in
21062 aix3*)
21063   version_type=linux
21064   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21065   shlibpath_var=LIBPATH
21066
21067   # AIX 3 has no versioning support, so we append a major version to the name.
21068   soname_spec='${libname}${release}${shared_ext}$major'
21069   ;;
21070
21071 aix[4-9]*)
21072   version_type=linux
21073   need_lib_prefix=no
21074   need_version=no
21075   hardcode_into_libs=yes
21076   if test "$host_cpu" = ia64; then
21077     # AIX 5 supports IA64
21078     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21079     shlibpath_var=LD_LIBRARY_PATH
21080   else
21081     # With GCC up to 2.95.x, collect2 would create an import file
21082     # for dependence libraries.  The import file would start with
21083     # the line `#! .'.  This would cause the generated library to
21084     # depend on `.', always an invalid library.  This was fixed in
21085     # development snapshots of GCC prior to 3.0.
21086     case $host_os in
21087       aix4 | aix4.[01] | aix4.[01].*)
21088       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21089            echo ' yes '
21090            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21091         :
21092       else
21093         can_build_shared=no
21094       fi
21095       ;;
21096     esac
21097     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21098     # soname into executable. Probably we can add versioning support to
21099     # collect2, so additional links can be useful in future.
21100     if test "$aix_use_runtimelinking" = yes; then
21101       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21102       # instead of lib<name>.a to let people know that these are not
21103       # typical AIX shared libraries.
21104       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21105     else
21106       # We preserve .a as extension for shared libraries through AIX4.2
21107       # and later when we are not doing run time linking.
21108       library_names_spec='${libname}${release}.a $libname.a'
21109       soname_spec='${libname}${release}${shared_ext}$major'
21110     fi
21111     shlibpath_var=LIBPATH
21112   fi
21113   ;;
21114
21115 amigaos*)
21116   case $host_cpu in
21117   powerpc)
21118     # Since July 2007 AmigaOS4 officially supports .so libraries.
21119     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21120     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21121     ;;
21122   m68k)
21123     library_names_spec='$libname.ixlibrary $libname.a'
21124     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21125     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 ${libname}_ixlibrary.a || exit 1; done'
21126     ;;
21127   esac
21128   ;;
21129
21130 beos*)
21131   library_names_spec='${libname}${shared_ext}'
21132   dynamic_linker="$host_os ld.so"
21133   shlibpath_var=LIBRARY_PATH
21134   ;;
21135
21136 bsdi[45]*)
21137   version_type=linux
21138   need_version=no
21139   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21140   soname_spec='${libname}${release}${shared_ext}$major'
21141   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21142   shlibpath_var=LD_LIBRARY_PATH
21143   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21144   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21145   # the default ld.so.conf also contains /usr/contrib/lib and
21146   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21147   # libtool to hard-code these into programs
21148   ;;
21149
21150 cygwin* | mingw* | pw32* | cegcc*)
21151   version_type=windows
21152   shrext_cmds=".dll"
21153   need_version=no
21154   need_lib_prefix=no
21155
21156   case $GCC,$host_os in
21157   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21158     library_names_spec='$libname.dll.a'
21159     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21160     postinstall_cmds='base_file=`basename \${file}`~
21161       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21162       dldir=$destdir/`dirname \$dlpath`~
21163       test -d \$dldir || mkdir -p \$dldir~
21164       $install_prog $dir/$dlname \$dldir/$dlname~
21165       chmod a+x \$dldir/$dlname~
21166       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21167         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21168       fi'
21169     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21170       dlpath=$dir/\$dldll~
21171        $RM \$dlpath'
21172     shlibpath_overrides_runpath=yes
21173
21174     case $host_os in
21175     cygwin*)
21176       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21177       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21178
21179       ;;
21180     mingw* | cegcc*)
21181       # MinGW DLLs use traditional 'lib' prefix
21182       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21183       ;;
21184     pw32*)
21185       # pw32 DLLs use 'pw' prefix rather than 'lib'
21186       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21187       ;;
21188     esac
21189     ;;
21190
21191   *)
21192     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21193     ;;
21194   esac
21195   dynamic_linker='Win32 ld.exe'
21196   # FIXME: first we should search . and the directory the executable is in
21197   shlibpath_var=PATH
21198   ;;
21199
21200 darwin* | rhapsody*)
21201   dynamic_linker="$host_os dyld"
21202   version_type=darwin
21203   need_lib_prefix=no
21204   need_version=no
21205   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21206   soname_spec='${libname}${release}${major}$shared_ext'
21207   shlibpath_overrides_runpath=yes
21208   shlibpath_var=DYLD_LIBRARY_PATH
21209   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21210
21211   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21212   ;;
21213
21214 dgux*)
21215   version_type=linux
21216   need_lib_prefix=no
21217   need_version=no
21218   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21219   soname_spec='${libname}${release}${shared_ext}$major'
21220   shlibpath_var=LD_LIBRARY_PATH
21221   ;;
21222
21223 freebsd* | dragonfly*)
21224   # DragonFly does not have aout.  When/if they implement a new
21225   # versioning mechanism, adjust this.
21226   if test -x /usr/bin/objformat; then
21227     objformat=`/usr/bin/objformat`
21228   else
21229     case $host_os in
21230     freebsd[23].*) objformat=aout ;;
21231     *) objformat=elf ;;
21232     esac
21233   fi
21234   version_type=freebsd-$objformat
21235   case $version_type in
21236     freebsd-elf*)
21237       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21238       need_version=no
21239       need_lib_prefix=no
21240       ;;
21241     freebsd-*)
21242       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21243       need_version=yes
21244       ;;
21245   esac
21246   shlibpath_var=LD_LIBRARY_PATH
21247   case $host_os in
21248   freebsd2.*)
21249     shlibpath_overrides_runpath=yes
21250     ;;
21251   freebsd3.[01]* | freebsdelf3.[01]*)
21252     shlibpath_overrides_runpath=yes
21253     hardcode_into_libs=yes
21254     ;;
21255   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21256   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21257     shlibpath_overrides_runpath=no
21258     hardcode_into_libs=yes
21259     ;;
21260   *) # from 4.6 on, and DragonFly
21261     shlibpath_overrides_runpath=yes
21262     hardcode_into_libs=yes
21263     ;;
21264   esac
21265   ;;
21266
21267 gnu*)
21268   version_type=linux
21269   need_lib_prefix=no
21270   need_version=no
21271   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21272   soname_spec='${libname}${release}${shared_ext}$major'
21273   shlibpath_var=LD_LIBRARY_PATH
21274   hardcode_into_libs=yes
21275   ;;
21276
21277 haiku*)
21278   version_type=linux
21279   need_lib_prefix=no
21280   need_version=no
21281   dynamic_linker="$host_os runtime_loader"
21282   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21283   soname_spec='${libname}${release}${shared_ext}$major'
21284   shlibpath_var=LIBRARY_PATH
21285   shlibpath_overrides_runpath=yes
21286   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21287   hardcode_into_libs=yes
21288   ;;
21289
21290 hpux9* | hpux10* | hpux11*)
21291   # Give a soname corresponding to the major version so that dld.sl refuses to
21292   # link against other versions.
21293   version_type=sunos
21294   need_lib_prefix=no
21295   need_version=no
21296   case $host_cpu in
21297   ia64*)
21298     shrext_cmds='.so'
21299     hardcode_into_libs=yes
21300     dynamic_linker="$host_os dld.so"
21301     shlibpath_var=LD_LIBRARY_PATH
21302     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21303     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21304     soname_spec='${libname}${release}${shared_ext}$major'
21305     if test "X$HPUX_IA64_MODE" = X32; then
21306       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21307     else
21308       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21309     fi
21310     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21311     ;;
21312   hppa*64*)
21313     shrext_cmds='.sl'
21314     hardcode_into_libs=yes
21315     dynamic_linker="$host_os dld.sl"
21316     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21317     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21318     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21319     soname_spec='${libname}${release}${shared_ext}$major'
21320     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21321     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21322     ;;
21323   *)
21324     shrext_cmds='.sl'
21325     dynamic_linker="$host_os dld.sl"
21326     shlibpath_var=SHLIB_PATH
21327     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21328     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21329     soname_spec='${libname}${release}${shared_ext}$major'
21330     ;;
21331   esac
21332   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21333   postinstall_cmds='chmod 555 $lib'
21334   # or fails outright, so override atomically:
21335   install_override_mode=555
21336   ;;
21337
21338 interix[3-9]*)
21339   version_type=linux
21340   need_lib_prefix=no
21341   need_version=no
21342   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21343   soname_spec='${libname}${release}${shared_ext}$major'
21344   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21345   shlibpath_var=LD_LIBRARY_PATH
21346   shlibpath_overrides_runpath=no
21347   hardcode_into_libs=yes
21348   ;;
21349
21350 irix5* | irix6* | nonstopux*)
21351   case $host_os in
21352     nonstopux*) version_type=nonstopux ;;
21353     *)
21354         if test "$lt_cv_prog_gnu_ld" = yes; then
21355                 version_type=linux
21356         else
21357                 version_type=irix
21358         fi ;;
21359   esac
21360   need_lib_prefix=no
21361   need_version=no
21362   soname_spec='${libname}${release}${shared_ext}$major'
21363   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21364   case $host_os in
21365   irix5* | nonstopux*)
21366     libsuff= shlibsuff=
21367     ;;
21368   *)
21369     case $LD in # libtool.m4 will add one of these switches to LD
21370     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21371       libsuff= shlibsuff= libmagic=32-bit;;
21372     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21373       libsuff=32 shlibsuff=N32 libmagic=N32;;
21374     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21375       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21376     *) libsuff= shlibsuff= libmagic=never-match;;
21377     esac
21378     ;;
21379   esac
21380   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21381   shlibpath_overrides_runpath=no
21382   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21383   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21384   hardcode_into_libs=yes
21385   ;;
21386
21387 # No shared lib support for Linux oldld, aout, or coff.
21388 linux*oldld* | linux*aout* | linux*coff*)
21389   dynamic_linker=no
21390   ;;
21391
21392 # This must be Linux ELF.
21393 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21394   version_type=linux
21395   need_lib_prefix=no
21396   need_version=no
21397   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21398   soname_spec='${libname}${release}${shared_ext}$major'
21399   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21400   shlibpath_var=LD_LIBRARY_PATH
21401   shlibpath_overrides_runpath=no
21402
21403   # Some binutils ld are patched to set DT_RUNPATH
21404   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21405   $as_echo_n "(cached) " >&6
21406 else
21407   lt_cv_shlibpath_overrides_runpath=no
21408     save_LDFLAGS=$LDFLAGS
21409     save_libdir=$libdir
21410     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21411          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21412     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21413 /* end confdefs.h.  */
21414
21415 int
21416 main ()
21417 {
21418
21419   ;
21420   return 0;
21421 }
21422 _ACEOF
21423 if ac_fn_cxx_try_link "$LINENO"; then :
21424   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21425   lt_cv_shlibpath_overrides_runpath=yes
21426 fi
21427 fi
21428 rm -f core conftest.err conftest.$ac_objext \
21429     conftest$ac_exeext conftest.$ac_ext
21430     LDFLAGS=$save_LDFLAGS
21431     libdir=$save_libdir
21432
21433 fi
21434
21435   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21436
21437   # This implies no fast_install, which is unacceptable.
21438   # Some rework will be needed to allow for fast_install
21439   # before this can be enabled.
21440   hardcode_into_libs=yes
21441
21442   # Append ld.so.conf contents to the search path
21443   if test -f /etc/ld.so.conf; then
21444     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' ' '`
21445     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21446   fi
21447
21448   # We used to test for /lib/ld.so.1 and disable shared libraries on
21449   # powerpc, because MkLinux only supported shared libraries with the
21450   # GNU dynamic linker.  Since this was broken with cross compilers,
21451   # most powerpc-linux boxes support dynamic linking these days and
21452   # people can always --disable-shared, the test was removed, and we
21453   # assume the GNU/Linux dynamic linker is in use.
21454   dynamic_linker='GNU/Linux ld.so'
21455   ;;
21456
21457 netbsd*)
21458   version_type=sunos
21459   need_lib_prefix=no
21460   need_version=no
21461   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21462     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21463     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21464     dynamic_linker='NetBSD (a.out) ld.so'
21465   else
21466     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21467     soname_spec='${libname}${release}${shared_ext}$major'
21468     dynamic_linker='NetBSD ld.elf_so'
21469   fi
21470   shlibpath_var=LD_LIBRARY_PATH
21471   shlibpath_overrides_runpath=yes
21472   hardcode_into_libs=yes
21473   ;;
21474
21475 newsos6)
21476   version_type=linux
21477   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21478   shlibpath_var=LD_LIBRARY_PATH
21479   shlibpath_overrides_runpath=yes
21480   ;;
21481
21482 *nto* | *qnx*)
21483   version_type=qnx
21484   need_lib_prefix=no
21485   need_version=no
21486   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21487   soname_spec='${libname}${release}${shared_ext}$major'
21488   shlibpath_var=LD_LIBRARY_PATH
21489   shlibpath_overrides_runpath=no
21490   hardcode_into_libs=yes
21491   dynamic_linker='ldqnx.so'
21492   ;;
21493
21494 openbsd*)
21495   version_type=sunos
21496   sys_lib_dlsearch_path_spec="/usr/lib"
21497   need_lib_prefix=no
21498   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21499   case $host_os in
21500     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21501     *)                          need_version=no  ;;
21502   esac
21503   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21504   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21505   shlibpath_var=LD_LIBRARY_PATH
21506   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21507     case $host_os in
21508       openbsd2.[89] | openbsd2.[89].*)
21509         shlibpath_overrides_runpath=no
21510         ;;
21511       *)
21512         shlibpath_overrides_runpath=yes
21513         ;;
21514       esac
21515   else
21516     shlibpath_overrides_runpath=yes
21517   fi
21518   ;;
21519
21520 os2*)
21521   libname_spec='$name'
21522   shrext_cmds=".dll"
21523   need_lib_prefix=no
21524   library_names_spec='$libname${shared_ext} $libname.a'
21525   dynamic_linker='OS/2 ld.exe'
21526   shlibpath_var=LIBPATH
21527   ;;
21528
21529 osf3* | osf4* | osf5*)
21530   version_type=osf
21531   need_lib_prefix=no
21532   need_version=no
21533   soname_spec='${libname}${release}${shared_ext}$major'
21534   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21535   shlibpath_var=LD_LIBRARY_PATH
21536   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21537   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21538   ;;
21539
21540 rdos*)
21541   dynamic_linker=no
21542   ;;
21543
21544 solaris*)
21545   version_type=linux
21546   need_lib_prefix=no
21547   need_version=no
21548   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21549   soname_spec='${libname}${release}${shared_ext}$major'
21550   shlibpath_var=LD_LIBRARY_PATH
21551   shlibpath_overrides_runpath=yes
21552   hardcode_into_libs=yes
21553   # ldd complains unless libraries are executable
21554   postinstall_cmds='chmod +x $lib'
21555   ;;
21556
21557 sunos4*)
21558   version_type=sunos
21559   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21560   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21561   shlibpath_var=LD_LIBRARY_PATH
21562   shlibpath_overrides_runpath=yes
21563   if test "$with_gnu_ld" = yes; then
21564     need_lib_prefix=no
21565   fi
21566   need_version=yes
21567   ;;
21568
21569 sysv4 | sysv4.3*)
21570   version_type=linux
21571   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21572   soname_spec='${libname}${release}${shared_ext}$major'
21573   shlibpath_var=LD_LIBRARY_PATH
21574   case $host_vendor in
21575     sni)
21576       shlibpath_overrides_runpath=no
21577       need_lib_prefix=no
21578       runpath_var=LD_RUN_PATH
21579       ;;
21580     siemens)
21581       need_lib_prefix=no
21582       ;;
21583     motorola)
21584       need_lib_prefix=no
21585       need_version=no
21586       shlibpath_overrides_runpath=no
21587       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21588       ;;
21589   esac
21590   ;;
21591
21592 sysv4*MP*)
21593   if test -d /usr/nec ;then
21594     version_type=linux
21595     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21596     soname_spec='$libname${shared_ext}.$major'
21597     shlibpath_var=LD_LIBRARY_PATH
21598   fi
21599   ;;
21600
21601 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21602   version_type=freebsd-elf
21603   need_lib_prefix=no
21604   need_version=no
21605   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21606   soname_spec='${libname}${release}${shared_ext}$major'
21607   shlibpath_var=LD_LIBRARY_PATH
21608   shlibpath_overrides_runpath=yes
21609   hardcode_into_libs=yes
21610   if test "$with_gnu_ld" = yes; then
21611     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21612   else
21613     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21614     case $host_os in
21615       sco3.2v5*)
21616         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21617         ;;
21618     esac
21619   fi
21620   sys_lib_dlsearch_path_spec='/usr/lib'
21621   ;;
21622
21623 tpf*)
21624   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21625   version_type=linux
21626   need_lib_prefix=no
21627   need_version=no
21628   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21629   shlibpath_var=LD_LIBRARY_PATH
21630   shlibpath_overrides_runpath=no
21631   hardcode_into_libs=yes
21632   ;;
21633
21634 uts4*)
21635   version_type=linux
21636   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21637   soname_spec='${libname}${release}${shared_ext}$major'
21638   shlibpath_var=LD_LIBRARY_PATH
21639   ;;
21640
21641 *)
21642   dynamic_linker=no
21643   ;;
21644 esac
21645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21646 $as_echo "$dynamic_linker" >&6; }
21647 test "$dynamic_linker" = no && can_build_shared=no
21648
21649 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21650 if test "$GCC" = yes; then
21651   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21652 fi
21653
21654 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21655   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21656 fi
21657 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21658   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21659 fi
21660
21661
21662
21663
21664
21665
21666
21667
21668
21669
21670
21671
21672
21673
21674
21675
21676
21677
21678
21679
21680
21681
21682
21683
21684
21685
21686
21687
21688
21689
21690
21691
21692
21693
21694
21695
21696
21697
21698     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21699 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21700 hardcode_action_CXX=
21701 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21702    test -n "$runpath_var_CXX" ||
21703    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21704
21705   # We can hardcode non-existent directories.
21706   if test "$hardcode_direct_CXX" != no &&
21707      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21708      # have to relink, otherwise we might link with an installed library
21709      # when we should be linking with a yet-to-be-installed one
21710      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21711      test "$hardcode_minus_L_CXX" != no; then
21712     # Linking always hardcodes the temporary library directory.
21713     hardcode_action_CXX=relink
21714   else
21715     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21716     hardcode_action_CXX=immediate
21717   fi
21718 else
21719   # We cannot hardcode anything, or else we can only hardcode existing
21720   # directories.
21721   hardcode_action_CXX=unsupported
21722 fi
21723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21724 $as_echo "$hardcode_action_CXX" >&6; }
21725
21726 if test "$hardcode_action_CXX" = relink ||
21727    test "$inherit_rpath_CXX" = yes; then
21728   # Fast installation is not supported
21729   enable_fast_install=no
21730 elif test "$shlibpath_overrides_runpath" = yes ||
21731      test "$enable_shared" = no; then
21732   # Fast installation is not necessary
21733   enable_fast_install=needless
21734 fi
21735
21736
21737
21738
21739
21740
21741
21742   fi # test -n "$compiler"
21743
21744   CC=$lt_save_CC
21745   LDCXX=$LD
21746   LD=$lt_save_LD
21747   GCC=$lt_save_GCC
21748   with_gnu_ld=$lt_save_with_gnu_ld
21749   lt_cv_path_LDCXX=$lt_cv_path_LD
21750   lt_cv_path_LD=$lt_save_path_LD
21751   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21752   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21753 fi # test "$_lt_caught_CXX_error" != yes
21754
21755 ac_ext=cpp
21756 ac_cpp='$CXXCPP $CPPFLAGS'
21757 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21758 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21759 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21760
21761
21762
21763
21764
21765
21766
21767
21768
21769
21770
21771
21772
21773
21774
21775
21776 # Only expand once:
21777
21778
21779
21780
21781
21782 # Identify the assembler which will work hand-in-glove with the newly
21783 # built GCC, so that we can examine its features.  This is the assembler
21784 # which will be driven by the driver program.
21785 #
21786 # If build != host, and we aren't building gas in-tree, we identify a
21787 # build->target assembler and hope that it will have the same features
21788 # as the host->target assembler we'll be using.
21789 gcc_cv_gas_major_version=
21790 gcc_cv_gas_minor_version=
21791 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21792
21793 if test "${gcc_cv_as+set}" = set; then :
21794
21795 else
21796
21797 if test -x "$DEFAULT_ASSEMBLER"; then
21798         gcc_cv_as="$DEFAULT_ASSEMBLER"
21799 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21800      && test -f ../gas/Makefile \
21801      && test x$build = x$host; then
21802         gcc_cv_as=../gas/as-new$build_exeext
21803 elif test -x as$build_exeext; then
21804         # Build using assembler in the current directory.
21805         gcc_cv_as=./as$build_exeext
21806 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21807         gcc_cv_as="$AS_FOR_TARGET"
21808 else
21809         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21810 set dummy $AS_FOR_TARGET; ac_word=$2
21811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21812 $as_echo_n "checking for $ac_word... " >&6; }
21813 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21814   $as_echo_n "(cached) " >&6
21815 else
21816   case $gcc_cv_as in
21817   [\\/]* | ?:[\\/]*)
21818   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21819   ;;
21820   *)
21821   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21822 for as_dir in $PATH
21823 do
21824   IFS=$as_save_IFS
21825   test -z "$as_dir" && as_dir=.
21826     for ac_exec_ext in '' $ac_executable_extensions; do
21827   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21828     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21829     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21830     break 2
21831   fi
21832 done
21833   done
21834 IFS=$as_save_IFS
21835
21836   ;;
21837 esac
21838 fi
21839 gcc_cv_as=$ac_cv_path_gcc_cv_as
21840 if test -n "$gcc_cv_as"; then
21841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21842 $as_echo "$gcc_cv_as" >&6; }
21843 else
21844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21845 $as_echo "no" >&6; }
21846 fi
21847
21848
21849 fi
21850 fi
21851
21852 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21853
21854 case "$ORIGINAL_AS_FOR_TARGET" in
21855   ./as | ./as$build_exeext) ;;
21856   *) ac_config_files="$ac_config_files as:exec-tool.in"
21857  ;;
21858 esac
21859
21860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21861 $as_echo_n "checking what assembler to use... " >&6; }
21862 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21863   # Single tree build which includes gas.  We want to prefer it
21864   # over whatever linker top-level may have detected, since
21865   # we'll use what we're building after installation anyway.
21866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21867 $as_echo "newly built gas" >&6; }
21868   in_tree_gas=yes
21869   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21870 for f in $gcc_cv_as_bfd_srcdir/configure \
21871          $gcc_cv_as_gas_srcdir/configure \
21872          $gcc_cv_as_gas_srcdir/configure.ac \
21873          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21874   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21875   if test x$gcc_cv_gas_version != x; then
21876     break
21877   fi
21878 done
21879 case $gcc_cv_gas_version in
21880   VERSION=[0-9]*) ;;
21881   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21882 esac
21883 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21884 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21885 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21886 case $gcc_cv_gas_patch_version in
21887   "") gcc_cv_gas_patch_version="0" ;;
21888 esac
21889 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21890                             + $gcc_cv_gas_minor_version \) \* 1000 \
21891                             + $gcc_cv_gas_patch_version`
21892
21893   in_tree_gas_is_elf=no
21894   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21895      || (grep 'obj_format = multi' ../gas/Makefile \
21896          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21897   then
21898     in_tree_gas_is_elf=yes
21899   fi
21900 else
21901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21902 $as_echo "$gcc_cv_as" >&6; }
21903   in_tree_gas=no
21904 fi
21905
21906 default_ld=
21907 # Check whether --enable-ld was given.
21908 if test "${enable_ld+set}" = set; then :
21909   enableval=$enable_ld; case "${enableval}" in
21910  no)
21911    default_ld=ld.gold
21912    ;;
21913  esac
21914 fi
21915
21916
21917 install_gold_as_default=no
21918 # Check whether --enable-gold was given.
21919 if test "${enable_gold+set}" = set; then :
21920   enableval=$enable_gold; case "${enableval}" in
21921  default)
21922    install_gold_as_default=yes
21923    ;;
21924  yes)
21925    if test x${default_ld} != x; then
21926      install_gold_as_default=yes
21927    fi
21928    ;;
21929  no)
21930    ;;
21931  *)
21932    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21933    ;;
21934  esac
21935 fi
21936
21937
21938 # Identify the linker which will work hand-in-glove with the newly
21939 # built GCC, so that we can examine its features.  This is the linker
21940 # which will be driven by the driver program.
21941 #
21942 # If build != host, and we aren't building gas in-tree, we identify a
21943 # build->target linker and hope that it will have the same features
21944 # as the host->target linker we'll be using.
21945 gcc_cv_gld_major_version=
21946 gcc_cv_gld_minor_version=
21947 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21948 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21949 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21950
21951 if test "${gcc_cv_ld+set}" = set; then :
21952
21953 else
21954
21955 if test -x "$DEFAULT_LINKER"; then
21956         gcc_cv_ld="$DEFAULT_LINKER"
21957 elif test $install_gold_as_default = yes \
21958      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21959      && test -f ../gold/Makefile \
21960      && test x$build = x$host; then
21961         gcc_cv_ld=../gold/ld-new$build_exeext
21962 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21963      && test -f ../ld/Makefile \
21964      && test x$build = x$host; then
21965         gcc_cv_ld=../ld/ld-new$build_exeext
21966 elif test -x collect-ld$build_exeext; then
21967         # Build using linker in the current directory.
21968         gcc_cv_ld=./collect-ld$build_exeext
21969 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21970         gcc_cv_ld="$LD_FOR_TARGET"
21971 else
21972         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21973 set dummy $LD_FOR_TARGET; ac_word=$2
21974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21975 $as_echo_n "checking for $ac_word... " >&6; }
21976 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21977   $as_echo_n "(cached) " >&6
21978 else
21979   case $gcc_cv_ld in
21980   [\\/]* | ?:[\\/]*)
21981   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21982   ;;
21983   *)
21984   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21985 for as_dir in $PATH
21986 do
21987   IFS=$as_save_IFS
21988   test -z "$as_dir" && as_dir=.
21989     for ac_exec_ext in '' $ac_executable_extensions; do
21990   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21991     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21992     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21993     break 2
21994   fi
21995 done
21996   done
21997 IFS=$as_save_IFS
21998
21999   ;;
22000 esac
22001 fi
22002 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22003 if test -n "$gcc_cv_ld"; then
22004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22005 $as_echo "$gcc_cv_ld" >&6; }
22006 else
22007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22008 $as_echo "no" >&6; }
22009 fi
22010
22011
22012 fi
22013 fi
22014
22015 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22016 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22017 # if the PLUGIN_LD is set ld-new, just have it as ld
22018 # as that is the installed named.
22019 if test x$PLUGIN_LD_SUFFIX = xld-new \
22020    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22021   PLUGIN_LD_SUFFIX=ld
22022 fi
22023
22024 # Check whether --with-plugin-ld was given.
22025 if test "${with_plugin_ld+set}" = set; then :
22026   withval=$with_plugin_ld; if test x"$withval" != x; then
22027    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22028    PLUGIN_LD_SUFFIX="$withval"
22029  fi
22030 fi
22031
22032
22033
22034 cat >>confdefs.h <<_ACEOF
22035 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22036 _ACEOF
22037
22038
22039 # Check to see if we are using gold instead of ld
22040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22041 $as_echo_n "checking whether we are using gold... " >&6; }
22042 ld_is_gold=no
22043 if test x$gcc_cv_ld != x; then
22044   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22045      | grep "GNU gold" > /dev/null; then
22046     ld_is_gold=yes
22047   fi
22048 fi
22049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22050 $as_echo "$ld_is_gold" >&6; }
22051
22052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22053 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22054 # Check to see if default ld is not gold, but gold is
22055 # available and has support for split stack.  If gcc was configured
22056 # with gold then no checking is done.
22057 #
22058 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22059
22060 # For platforms other than powerpc64*, enable as appropriate.
22061
22062   gold_non_default=no
22063   ld_gold=`which ${gcc_cv_ld}.gold`
22064 # Make sure this gold has minimal split stack support
22065   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22066     ld_vers=`$ld_gold --version | sed 1q`
22067     gold_vers=`echo $ld_vers | sed -n \
22068           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22069     case $target in
22070 # check that the gold version contains the complete split stack support
22071 # on powerpc64 big and little endian
22072       powerpc64*-*-*)
22073         case "$gold_vers" in
22074           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22075           ;;
22076           *) gold_non_default=no
22077           ;;
22078         esac
22079         ;;
22080     esac
22081   fi
22082   if test $gold_non_default = yes; then
22083
22084 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22085
22086   fi
22087 fi
22088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22089 $as_echo "$gold_non_default" >&6; }
22090
22091 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22092
22093 case "$ORIGINAL_LD_FOR_TARGET" in
22094   ./collect-ld | ./collect-ld$build_exeext) ;;
22095   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22096  ;;
22097 esac
22098
22099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22100 $as_echo_n "checking what linker to use... " >&6; }
22101 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22102    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22103         # Single tree build which includes ld.  We want to prefer it
22104         # over whatever linker top-level may have detected, since
22105         # we'll use what we're building after installation anyway.
22106         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22107 $as_echo "newly built ld" >&6; }
22108         in_tree_ld=yes
22109         in_tree_ld_is_elf=no
22110         if (grep 'EMUL = .*elf' ../ld/Makefile \
22111             || grep 'EMUL = .*linux' ../ld/Makefile \
22112             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22113           in_tree_ld_is_elf=yes
22114         elif test "$ld_is_gold" = yes; then
22115           in_tree_ld_is_elf=yes
22116         fi
22117         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
22118         do
22119                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22120                 if test x$gcc_cv_gld_version != x; then
22121                         break
22122                 fi
22123         done
22124         case $gcc_cv_gld_version in
22125           VERSION=[0-9]*) ;;
22126           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22127         esac
22128         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22129         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22130         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22131         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22132 else
22133         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22134 $as_echo "$gcc_cv_ld" >&6; }
22135         in_tree_ld=no
22136         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22137         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22138         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22139 fi
22140
22141
22142
22143
22144 # Figure out what nm we will be using.
22145 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22146 if test "${gcc_cv_nm+set}" = set; then :
22147
22148 else
22149
22150 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22151      && test -f ../binutils/Makefile \
22152      && test x$build = x$host; then
22153         gcc_cv_nm=../binutils/nm-new$build_exeext
22154 elif test -x nm$build_exeext; then
22155         gcc_cv_nm=./nm$build_exeext
22156 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22157         gcc_cv_nm="$NM_FOR_TARGET"
22158 else
22159         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22160 set dummy $NM_FOR_TARGET; ac_word=$2
22161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22162 $as_echo_n "checking for $ac_word... " >&6; }
22163 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22164   $as_echo_n "(cached) " >&6
22165 else
22166   case $gcc_cv_nm in
22167   [\\/]* | ?:[\\/]*)
22168   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22169   ;;
22170   *)
22171   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22172 for as_dir in $PATH
22173 do
22174   IFS=$as_save_IFS
22175   test -z "$as_dir" && as_dir=.
22176     for ac_exec_ext in '' $ac_executable_extensions; do
22177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22178     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22180     break 2
22181   fi
22182 done
22183   done
22184 IFS=$as_save_IFS
22185
22186   ;;
22187 esac
22188 fi
22189 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22190 if test -n "$gcc_cv_nm"; then
22191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22192 $as_echo "$gcc_cv_nm" >&6; }
22193 else
22194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22195 $as_echo "no" >&6; }
22196 fi
22197
22198
22199 fi
22200 fi
22201
22202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22203 $as_echo_n "checking what nm to use... " >&6; }
22204 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22205         # Single tree build which includes binutils.
22206         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22207 $as_echo "newly built nm" >&6; }
22208         in_tree_nm=yes
22209 else
22210         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22211 $as_echo "$gcc_cv_nm" >&6; }
22212         in_tree_nm=no
22213 fi
22214
22215 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22216
22217 case "$ORIGINAL_NM_FOR_TARGET" in
22218   ./nm | ./nm$build_exeext) ;;
22219   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22220  ;;
22221 esac
22222
22223
22224 # Figure out what objdump we will be using.
22225 if test "${gcc_cv_objdump+set}" = set; then :
22226
22227 else
22228
22229 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22230      && test -f ../binutils/Makefile \
22231      && test x$build = x$host; then
22232         # Single tree build which includes binutils.
22233         gcc_cv_objdump=../binutils/objdump$build_exeext
22234 elif test -x objdump$build_exeext; then
22235         gcc_cv_objdump=./objdump$build_exeext
22236 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22237         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22238 else
22239         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22240 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22242 $as_echo_n "checking for $ac_word... " >&6; }
22243 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22244   $as_echo_n "(cached) " >&6
22245 else
22246   case $gcc_cv_objdump in
22247   [\\/]* | ?:[\\/]*)
22248   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22249   ;;
22250   *)
22251   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22252 for as_dir in $PATH
22253 do
22254   IFS=$as_save_IFS
22255   test -z "$as_dir" && as_dir=.
22256     for ac_exec_ext in '' $ac_executable_extensions; do
22257   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22258     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22259     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22260     break 2
22261   fi
22262 done
22263   done
22264 IFS=$as_save_IFS
22265
22266   ;;
22267 esac
22268 fi
22269 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22270 if test -n "$gcc_cv_objdump"; then
22271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22272 $as_echo "$gcc_cv_objdump" >&6; }
22273 else
22274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22275 $as_echo "no" >&6; }
22276 fi
22277
22278
22279 fi
22280 fi
22281
22282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22283 $as_echo_n "checking what objdump to use... " >&6; }
22284 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22285         # Single tree build which includes binutils.
22286         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22287 $as_echo "newly built objdump" >&6; }
22288 elif test x$gcc_cv_objdump = x; then
22289         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22290 $as_echo "not found" >&6; }
22291 else
22292         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22293 $as_echo "$gcc_cv_objdump" >&6; }
22294 fi
22295
22296 # Figure out what readelf we will be using.
22297 if test "${gcc_cv_readelf+set}" = set; then :
22298
22299 else
22300
22301 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22302      && test -f ../binutils/Makefile \
22303      && test x$build = x$host; then
22304         # Single tree build which includes binutils.
22305         gcc_cv_readelf=../binutils/readelf$build_exeext
22306 elif test -x readelf$build_exeext; then
22307         gcc_cv_readelf=./readelf$build_exeext
22308 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22309         gcc_cv_readelf="$READELF_FOR_TARGET"
22310 else
22311         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22312 set dummy $READELF_FOR_TARGET; ac_word=$2
22313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22314 $as_echo_n "checking for $ac_word... " >&6; }
22315 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22316   $as_echo_n "(cached) " >&6
22317 else
22318   case $gcc_cv_readelf in
22319   [\\/]* | ?:[\\/]*)
22320   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22321   ;;
22322   *)
22323   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22324 for as_dir in $PATH
22325 do
22326   IFS=$as_save_IFS
22327   test -z "$as_dir" && as_dir=.
22328     for ac_exec_ext in '' $ac_executable_extensions; do
22329   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22330     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22331     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22332     break 2
22333   fi
22334 done
22335   done
22336 IFS=$as_save_IFS
22337
22338   ;;
22339 esac
22340 fi
22341 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22342 if test -n "$gcc_cv_readelf"; then
22343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22344 $as_echo "$gcc_cv_readelf" >&6; }
22345 else
22346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22347 $as_echo "no" >&6; }
22348 fi
22349
22350
22351 fi
22352 fi
22353
22354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22355 $as_echo_n "checking what readelf to use... " >&6; }
22356 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22357         # Single tree build which includes binutils.
22358         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22359 $as_echo "newly built readelf" >&6; }
22360 elif test x$gcc_cv_readelf = x; then
22361         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22362 $as_echo "not found" >&6; }
22363 else
22364         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22365 $as_echo "$gcc_cv_readelf" >&6; }
22366 fi
22367
22368 # Figure out what assembler alignment features are present.
22369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22370 $as_echo_n "checking assembler flags... " >&6; }
22371 if test "${gcc_cv_as_flags+set}" = set; then :
22372   $as_echo_n "(cached) " >&6
22373 else
22374    case "$target" in
22375   i[34567]86-*-linux*)
22376         gcc_cv_as_flags=--32
22377     ;;
22378   x86_64-*-linux-gnux32)
22379         gcc_cv_as_flags=--x32
22380     ;;
22381   x86_64-*-linux*)
22382         gcc_cv_as_flags=--64
22383     ;;
22384   powerpc*-*-darwin*)
22385         gcc_cv_as_flags="-arch ppc"
22386     ;;
22387   *)
22388     gcc_cv_as_flags=" "
22389     ;;
22390   esac
22391 fi
22392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22393 $as_echo "$gcc_cv_as_flags" >&6; }
22394
22395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22396 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22397 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22398   $as_echo_n "(cached) " >&6
22399 else
22400   gcc_cv_as_balign_and_p2align=no
22401     if test $in_tree_gas = yes; then
22402     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22403   then gcc_cv_as_balign_and_p2align=yes
22404 fi
22405   elif test x$gcc_cv_as != x; then
22406     $as_echo '.balign 4
22407 .p2align 2' > conftest.s
22408     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22409   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22410   (eval $ac_try) 2>&5
22411   ac_status=$?
22412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22413   test $ac_status = 0; }; }
22414     then
22415         gcc_cv_as_balign_and_p2align=yes
22416     else
22417       echo "configure: failed program was" >&5
22418       cat conftest.s >&5
22419     fi
22420     rm -f conftest.o conftest.s
22421   fi
22422 fi
22423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22424 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22425 if test $gcc_cv_as_balign_and_p2align = yes; then
22426
22427 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22428
22429 fi
22430
22431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22432 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22433 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22434   $as_echo_n "(cached) " >&6
22435 else
22436   gcc_cv_as_max_skip_p2align=no
22437     if test $in_tree_gas = yes; then
22438     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22439   then gcc_cv_as_max_skip_p2align=yes
22440 fi
22441   elif test x$gcc_cv_as != x; then
22442     $as_echo '.p2align 4,,7' > conftest.s
22443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22445   (eval $ac_try) 2>&5
22446   ac_status=$?
22447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22448   test $ac_status = 0; }; }
22449     then
22450         gcc_cv_as_max_skip_p2align=yes
22451     else
22452       echo "configure: failed program was" >&5
22453       cat conftest.s >&5
22454     fi
22455     rm -f conftest.o conftest.s
22456   fi
22457 fi
22458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22459 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22460 if test $gcc_cv_as_max_skip_p2align = yes; then
22461
22462 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22463
22464 fi
22465
22466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22467 $as_echo_n "checking assembler for .literal16... " >&6; }
22468 if test "${gcc_cv_as_literal16+set}" = set; then :
22469   $as_echo_n "(cached) " >&6
22470 else
22471   gcc_cv_as_literal16=no
22472     if test $in_tree_gas = yes; then
22473     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22474   then gcc_cv_as_literal16=yes
22475 fi
22476   elif test x$gcc_cv_as != x; then
22477     $as_echo '.literal16' > conftest.s
22478     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22479   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22480   (eval $ac_try) 2>&5
22481   ac_status=$?
22482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22483   test $ac_status = 0; }; }
22484     then
22485         gcc_cv_as_literal16=yes
22486     else
22487       echo "configure: failed program was" >&5
22488       cat conftest.s >&5
22489     fi
22490     rm -f conftest.o conftest.s
22491   fi
22492 fi
22493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22494 $as_echo "$gcc_cv_as_literal16" >&6; }
22495 if test $gcc_cv_as_literal16 = yes; then
22496
22497 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22498
22499 fi
22500
22501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22502 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22503 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22504   $as_echo_n "(cached) " >&6
22505 else
22506   gcc_cv_as_subsection_m1=no
22507     if test $in_tree_gas = yes; then
22508     if test $in_tree_gas_is_elf = yes \
22509   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22510   then gcc_cv_as_subsection_m1=yes
22511 fi
22512   elif test x$gcc_cv_as != x; then
22513     $as_echo 'conftest_label1: .word 0
22514 .subsection -1
22515 conftest_label2: .word 0
22516 .previous' > conftest.s
22517     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22518   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22519   (eval $ac_try) 2>&5
22520   ac_status=$?
22521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22522   test $ac_status = 0; }; }
22523     then
22524         if test x$gcc_cv_nm != x; then
22525     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22526     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22527     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22528     then :
22529     else gcc_cv_as_subsection_m1=yes
22530     fi
22531     rm -f conftest.nm1 conftest.nm2
22532   fi
22533     else
22534       echo "configure: failed program was" >&5
22535       cat conftest.s >&5
22536     fi
22537     rm -f conftest.o conftest.s
22538   fi
22539 fi
22540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22541 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22542 if test $gcc_cv_as_subsection_m1 = yes; then
22543
22544 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22545
22546 fi
22547
22548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22549 $as_echo_n "checking assembler for .weak... " >&6; }
22550 if test "${gcc_cv_as_weak+set}" = set; then :
22551   $as_echo_n "(cached) " >&6
22552 else
22553   gcc_cv_as_weak=no
22554     if test $in_tree_gas = yes; then
22555     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22556   then gcc_cv_as_weak=yes
22557 fi
22558   elif test x$gcc_cv_as != x; then
22559     $as_echo '  .weak foobar' > conftest.s
22560     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22561   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22562   (eval $ac_try) 2>&5
22563   ac_status=$?
22564   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22565   test $ac_status = 0; }; }
22566     then
22567         gcc_cv_as_weak=yes
22568     else
22569       echo "configure: failed program was" >&5
22570       cat conftest.s >&5
22571     fi
22572     rm -f conftest.o conftest.s
22573   fi
22574 fi
22575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22576 $as_echo "$gcc_cv_as_weak" >&6; }
22577 if test $gcc_cv_as_weak = yes; then
22578
22579 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22580
22581 fi
22582
22583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22584 $as_echo_n "checking assembler for .weakref... " >&6; }
22585 if test "${gcc_cv_as_weakref+set}" = set; then :
22586   $as_echo_n "(cached) " >&6
22587 else
22588   gcc_cv_as_weakref=no
22589     if test $in_tree_gas = yes; then
22590     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22591   then gcc_cv_as_weakref=yes
22592 fi
22593   elif test x$gcc_cv_as != x; then
22594     $as_echo '  .weakref foobar, barfnot' > conftest.s
22595     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22596   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22597   (eval $ac_try) 2>&5
22598   ac_status=$?
22599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22600   test $ac_status = 0; }; }
22601     then
22602         gcc_cv_as_weakref=yes
22603     else
22604       echo "configure: failed program was" >&5
22605       cat conftest.s >&5
22606     fi
22607     rm -f conftest.o conftest.s
22608   fi
22609 fi
22610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22611 $as_echo "$gcc_cv_as_weakref" >&6; }
22612 if test $gcc_cv_as_weakref = yes; then
22613
22614 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22615
22616 fi
22617
22618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22619 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22620 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22621   $as_echo_n "(cached) " >&6
22622 else
22623   gcc_cv_as_nsubspa_comdat=no
22624     if test $in_tree_gas = yes; then
22625     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22626   then gcc_cv_as_nsubspa_comdat=yes
22627 fi
22628   elif test x$gcc_cv_as != x; then
22629     $as_echo '  .SPACE $TEXT$
22630         .NSUBSPA $CODE$,COMDAT' > conftest.s
22631     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22632   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22633   (eval $ac_try) 2>&5
22634   ac_status=$?
22635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22636   test $ac_status = 0; }; }
22637     then
22638         gcc_cv_as_nsubspa_comdat=yes
22639     else
22640       echo "configure: failed program was" >&5
22641       cat conftest.s >&5
22642     fi
22643     rm -f conftest.o conftest.s
22644   fi
22645 fi
22646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22647 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22648 if test $gcc_cv_as_nsubspa_comdat = yes; then
22649
22650 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22651
22652 fi
22653
22654 # .hidden needs to be supported in both the assembler and the linker,
22655 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22656 # This is irritatingly difficult to feature test for; we have to check the
22657 # date string after the version number.  If we've got an in-tree
22658 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22659 # to be safe.
22660 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22662 $as_echo_n "checking assembler for .hidden... " >&6; }
22663 if test "${gcc_cv_as_hidden+set}" = set; then :
22664   $as_echo_n "(cached) " >&6
22665 else
22666   gcc_cv_as_hidden=no
22667     if test $in_tree_gas = yes; then
22668     if test $in_tree_gas_is_elf = yes \
22669   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22670   then gcc_cv_as_hidden=yes
22671 fi
22672   elif test x$gcc_cv_as != x; then
22673     $as_echo '  .hidden foobar
22674 foobar:' > conftest.s
22675     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22676   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22677   (eval $ac_try) 2>&5
22678   ac_status=$?
22679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22680   test $ac_status = 0; }; }
22681     then
22682         gcc_cv_as_hidden=yes
22683     else
22684       echo "configure: failed program was" >&5
22685       cat conftest.s >&5
22686     fi
22687     rm -f conftest.o conftest.s
22688   fi
22689 fi
22690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22691 $as_echo "$gcc_cv_as_hidden" >&6; }
22692
22693 case "${target}" in
22694   *-*-darwin*)
22695     # Darwin as has some visibility support, though with a different syntax.
22696     gcc_cv_as_hidden=yes
22697     ;;
22698 esac
22699
22700 # gnu_indirect_function type is an extension proposed at
22701 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22702 # selection of function implementation
22703 # Check whether --enable-gnu-indirect-function was given.
22704 if test "${enable_gnu_indirect_function+set}" = set; then :
22705   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22706     yes | no) ;;
22707     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22708 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22709   esac
22710 else
22711   enable_gnu_indirect_function="$default_gnu_indirect_function"
22712 fi
22713
22714
22715 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22716
22717 cat >>confdefs.h <<_ACEOF
22718 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22719 _ACEOF
22720
22721
22722
22723 if test $in_tree_ld != yes ; then
22724   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22725   if echo "$ld_ver" | grep GNU > /dev/null; then
22726     if test x"$ld_is_gold" = xyes; then
22727       # GNU gold --version looks like this:
22728       #
22729       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22730       #
22731       # We extract the binutils version which is more familiar and specific
22732       # than the gold version.
22733       ld_vers=`echo $ld_ver | sed -n \
22734           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22735     else
22736       # GNU ld --version looks like this:
22737       #
22738       # GNU ld (GNU Binutils) 2.21.51.20110225
22739       ld_vers=`echo $ld_ver | sed -n \
22740           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22741     fi
22742     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22743     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22744     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22745     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22746   else
22747     case "${target}" in
22748       *-*-solaris2*)
22749         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22750         # format.
22751         #
22752         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22753         # /usr/ccs/bin/ld has been configured.
22754         ld_ver=`$gcc_cv_ld -V 2>&1`
22755         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22756           ld_vers=`echo $ld_ver | sed -n \
22757             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22758           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22759           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22760         fi
22761         ;;
22762     esac
22763   fi
22764 fi
22765
22766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22767 $as_echo_n "checking linker for .hidden support... " >&6; }
22768 if test "${gcc_cv_ld_hidden+set}" = set; then :
22769   $as_echo_n "(cached) " >&6
22770 else
22771   if test $in_tree_ld = yes ; then
22772   gcc_cv_ld_hidden=no
22773   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22774      && test $in_tree_ld_is_elf = yes; then
22775      gcc_cv_ld_hidden=yes
22776   fi
22777 else
22778   gcc_cv_ld_hidden=yes
22779   if test x"$ld_is_gold" = xyes; then
22780     :
22781   elif echo "$ld_ver" | grep GNU > /dev/null; then
22782     case "${target}" in
22783       mmix-knuth-mmixware)
22784         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22785         gcc_cv_ld_hidden=no
22786         ;;
22787     esac
22788     if test 0"$ld_date" -lt 20020404; then
22789       if test -n "$ld_date"; then
22790         # If there was date string, but was earlier than 2002-04-04, fail
22791         gcc_cv_ld_hidden=no
22792       elif test -z "$ld_vers"; then
22793         # If there was no date string nor ld version number, something is wrong
22794         gcc_cv_ld_hidden=no
22795       else
22796         test -z "$ld_vers_patch" && ld_vers_patch=0
22797         if test "$ld_vers_major" -lt 2; then
22798           gcc_cv_ld_hidden=no
22799         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22800           gcc_cv_ld_hidden="no"
22801         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22802           gcc_cv_ld_hidden=no
22803         fi
22804       fi
22805     fi
22806   else
22807     case "${target}" in
22808       *-*-darwin*)
22809         # Darwin ld has some visibility support.
22810         gcc_cv_ld_hidden=yes
22811         ;;
22812       hppa64*-*-hpux* | ia64*-*-hpux*)
22813         gcc_cv_ld_hidden=yes
22814         ;;
22815       *-*-solaris2.1[0-9]*)
22816         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22817         # .symbolic was only added in Solaris 9 12/02.
22818         gcc_cv_ld_hidden=yes
22819         ;;
22820       *)
22821         gcc_cv_ld_hidden=no
22822         ;;
22823     esac
22824   fi
22825 fi
22826 fi
22827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22828 $as_echo "$gcc_cv_ld_hidden" >&6; }
22829 libgcc_visibility=no
22830
22831
22832 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22833   libgcc_visibility=yes
22834
22835 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22836
22837 fi
22838
22839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22840 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22841 gcc_cv_ld_ro_rw_mix=unknown
22842 if test $in_tree_ld = yes ; then
22843   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22844      && test $in_tree_ld_is_elf = yes; then
22845     gcc_cv_ld_ro_rw_mix=read-write
22846   fi
22847 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22848   echo '.section myfoosect, "a"' > conftest1.s
22849   echo '.section myfoosect, "aw"' > conftest2.s
22850   echo '.byte 1' >> conftest2.s
22851   echo '.section myfoosect, "a"' > conftest3.s
22852   echo '.byte 0' >> conftest3.s
22853   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22854      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22855      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22856      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22857         conftest2.o conftest3.o > /dev/null 2>&1; then
22858     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22859                          | sed -e '/myfoosect/!d' -e N`
22860     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22861       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22862         gcc_cv_ld_ro_rw_mix=read-only
22863       else
22864         gcc_cv_ld_ro_rw_mix=read-write
22865       fi
22866     fi
22867   fi
22868   rm -f conftest.* conftest[123].*
22869 fi
22870 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22871
22872 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22873
22874 fi
22875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22876 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22877
22878 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22879   case "${target}" in
22880     *-*-solaris2*)
22881       #
22882       # Solaris 2 ld -V output looks like this for a regular version:
22883       #
22884       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22885       #
22886       # but test versions add stuff at the end:
22887       #
22888       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22889       #
22890       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22891       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22892         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22893           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22894         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22895         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22896       fi
22897       ;;
22898   esac
22899 fi
22900
22901 # Check whether --enable-initfini-array was given.
22902 if test "${enable_initfini_array+set}" = set; then :
22903   enableval=$enable_initfini_array;
22904 else
22905
22906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22907 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22908 if test "${gcc_cv_initfini_array+set}" = set; then :
22909   $as_echo_n "(cached) " >&6
22910 else
22911     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22912     case "${target}" in
22913       ia64-*)
22914         if test "$cross_compiling" = yes; then :
22915   gcc_cv_initfini_array=no
22916 else
22917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22918 /* end confdefs.h.  */
22919
22920 #ifndef __ELF__
22921 #error Not an ELF OS
22922 #endif
22923 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22924    if it can be used.  */
22925 static int x = -1;
22926 int main (void) { return x; }
22927 int foo (void) { x = 0; }
22928 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22929
22930 _ACEOF
22931 if ac_fn_cxx_try_run "$LINENO"; then :
22932   gcc_cv_initfini_array=yes
22933 else
22934   gcc_cv_initfini_array=no
22935 fi
22936 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22937   conftest.$ac_objext conftest.beam conftest.$ac_ext
22938 fi
22939 ;;
22940       *)
22941         gcc_cv_initfini_array=no
22942         if test $in_tree_ld = yes ; then
22943           if test "$gcc_cv_gld_major_version" -eq 2 \
22944              -a "$gcc_cv_gld_minor_version" -ge 22 \
22945              -o "$gcc_cv_gld_major_version" -gt 2 \
22946              && test $in_tree_ld_is_elf = yes; then
22947             gcc_cv_initfini_array=yes
22948           fi
22949         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22950           case $target:$gas in
22951             *:yes)
22952               sh_flags='"a"'
22953               sh_type='%progbits'
22954               ;;
22955             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22956               sh_flags='"a"'
22957               sh_type='@progbits'
22958               ;;
22959             sparc*-*-solaris2*:no)
22960               sh_flags='#alloc'
22961               sh_type='#progbits'
22962               sh_quote='"'
22963               ;;
22964           esac
22965           case "$target:$gnu_ld" in
22966             *:yes)
22967               cat > conftest.s <<EOF
22968 .section .dtors,$sh_flags,$sh_type
22969 .balign 4
22970 .byte 'A', 'A', 'A', 'A'
22971 .section .ctors,$sh_flags,$sh_type
22972 .balign 4
22973 .byte 'B', 'B', 'B', 'B'
22974 .section .fini_array.65530,$sh_flags,$sh_type
22975 .balign 4
22976 .byte 'C', 'C', 'C', 'C'
22977 .section .init_array.65530,$sh_flags,$sh_type
22978 .balign 4
22979 .byte 'D', 'D', 'D', 'D'
22980 .section .dtors.64528,$sh_flags,$sh_type
22981 .balign 4
22982 .byte 'E', 'E', 'E', 'E'
22983 .section .ctors.64528,$sh_flags,$sh_type
22984 .balign 4
22985 .byte 'F', 'F', 'F', 'F'
22986 .section .fini_array.01005,$sh_flags,$sh_type
22987 .balign 4
22988 .byte 'G', 'G', 'G', 'G'
22989 .section .init_array.01005,$sh_flags,$sh_type
22990 .balign 4
22991 .byte 'H', 'H', 'H', 'H'
22992 .text
22993 .globl _start
22994 _start:
22995 EOF
22996               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22997                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22998                  && $gcc_cv_objdump -s -j .init_array conftest \
22999                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23000                  && $gcc_cv_objdump -s -j .fini_array conftest \
23001                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23002                 gcc_cv_initfini_array=yes
23003               fi
23004               ;;
23005             *-*-solaris2*:no)
23006               # When Solaris ld added constructor priority support, it was
23007               # decided to only handle .init_array.N/.fini_array.N since
23008               # there was no need for backwards compatibility with
23009               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23010               # sections with correct execution order resp. to
23011               # .init_array/.fini_array, while gld merges them into
23012               # .init_array/.fini_array.
23013               cat > conftest.s <<EOF
23014 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23015 .align 4
23016 .byte 'C', 'C', 'C', 'C'
23017 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23018 .align 4
23019 .byte 'D', 'D', 'D', 'D'
23020 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23021 .align 4
23022 .byte 'G', 'G', 'G', 'G'
23023 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23024 .align 4
23025 .byte 'H', 'H', 'H', 'H'
23026 .text
23027 .globl _start
23028 _start:
23029 EOF
23030               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23031                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23032                  && $gcc_cv_objdump -s -j .init_array conftest \
23033                     | grep HHHHDDDD > /dev/null 2>&1 \
23034                  && $gcc_cv_objdump -s -j .fini_array conftest \
23035                     | grep GGGGCCCC > /dev/null 2>&1; then
23036                 gcc_cv_initfini_array=yes
23037               fi
23038               ;;
23039             esac
23040           rm -f conftest conftest.*
23041         fi
23042         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23043 /* end confdefs.h.  */
23044
23045 #ifndef __ELF__
23046 # error Not an ELF OS
23047 #endif
23048 #include <stdlib.h>
23049 #if defined __GLIBC_PREREQ
23050 # if __GLIBC_PREREQ (2, 4)
23051 # else
23052 #  error GLIBC 2.4 required
23053 # endif
23054 #else
23055 # if defined __sun__ && defined __svr4__
23056    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23057 # else
23058 #  error The C library not known to support .init_array/.fini_array
23059 # endif
23060 #endif
23061
23062 _ACEOF
23063 if ac_fn_cxx_try_cpp "$LINENO"; then :
23064
23065 else
23066   gcc_cv_initfini_array=no
23067 fi
23068 rm -f conftest.err conftest.$ac_ext;;
23069     esac
23070   else
23071     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23072 $as_echo_n "checking cross compile... guessing... " >&6; }
23073     gcc_cv_initfini_array=no
23074   fi
23075 fi
23076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23077 $as_echo "$gcc_cv_initfini_array" >&6; }
23078   enable_initfini_array=$gcc_cv_initfini_array
23079
23080 fi
23081
23082
23083 cat >>confdefs.h <<_ACEOF
23084 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23085 _ACEOF
23086
23087
23088
23089 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23091 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23092 if test "${gcc_cv_as_leb128+set}" = set; then :
23093   $as_echo_n "(cached) " >&6
23094 else
23095   gcc_cv_as_leb128=no
23096     if test $in_tree_gas = yes; then
23097     if test $in_tree_gas_is_elf = yes \
23098   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23099   then gcc_cv_as_leb128=yes
23100 fi
23101   elif test x$gcc_cv_as != x; then
23102     $as_echo '  .data
23103         .uleb128 L2 - L1
23104 L1:
23105         .uleb128 1280
23106         .sleb128 -1010
23107 L2:' > conftest.s
23108     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23109   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23110   (eval $ac_try) 2>&5
23111   ac_status=$?
23112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23113   test $ac_status = 0; }; }
23114     then
23115         # GAS versions before 2.11 do not support uleb128,
23116   # despite appearing to.
23117   # ??? There exists an elf-specific test that will crash
23118   # the assembler.  Perhaps it's better to figure out whether
23119   # arbitrary sections are supported and try the test.
23120   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23121   if echo "$as_ver" | grep GNU > /dev/null; then
23122     as_vers=`echo $as_ver | sed -n \
23123         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23124     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23125     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23126     if test $as_major -eq 2 && test $as_minor -lt 11
23127     then :
23128     else gcc_cv_as_leb128=yes
23129     fi
23130   fi
23131     else
23132       echo "configure: failed program was" >&5
23133       cat conftest.s >&5
23134     fi
23135     rm -f conftest.o conftest.s
23136   fi
23137 fi
23138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23139 $as_echo "$gcc_cv_as_leb128" >&6; }
23140 if test $gcc_cv_as_leb128 = yes; then
23141
23142 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23143
23144 fi
23145
23146 # Check if we have assembler support for unwind directives.
23147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23148 $as_echo_n "checking assembler for cfi directives... " >&6; }
23149 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23150   $as_echo_n "(cached) " >&6
23151 else
23152   gcc_cv_as_cfi_directive=no
23153   if test x$gcc_cv_as != x; then
23154     $as_echo '  .text
23155         .cfi_startproc
23156         .cfi_offset 0, 0
23157         .cfi_same_value 1
23158         .cfi_def_cfa 1, 2
23159         .cfi_escape 1, 2, 3, 4, 5
23160         .cfi_endproc' > conftest.s
23161     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23162   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23163   (eval $ac_try) 2>&5
23164   ac_status=$?
23165   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23166   test $ac_status = 0; }; }
23167     then
23168         case "$target" in
23169   *-*-solaris*)
23170     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23171     # read-only and read-write sections, we need to make sure that the
23172     # assembler used emits read-write .eh_frame sections.
23173     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23174       if test "x$gcc_cv_objdump" != x; then
23175         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23176                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23177           gcc_cv_as_cfi_directive=no
23178         else
23179           case "$target" in
23180             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23181               # On Solaris/x86, make sure that GCC and assembler agree on using
23182               # read-only .eh_frame sections for 64-bit.
23183               if test x$gas = xyes; then
23184                  as_ix86_64_opt="--64"
23185               else
23186                  as_ix86_64_opt="-xarch=amd64"
23187               fi
23188               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23189                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23190                         sed -e /.eh_frame/!d -e N | \
23191                         grep READONLY > /dev/null; then
23192                 gcc_cv_as_cfi_directive=yes
23193               else
23194                 gcc_cv_as_cfi_directive=no
23195               fi
23196               ;;
23197             *)
23198               gcc_cv_as_cfi_directive=yes
23199               ;;
23200           esac
23201         fi
23202       else
23203         # no objdump, err on the side of caution
23204         gcc_cv_as_cfi_directive=no
23205       fi
23206     else
23207       gcc_cv_as_cfi_directive=yes
23208     fi
23209     ;;
23210   *-*-*)
23211     gcc_cv_as_cfi_directive=yes
23212     ;;
23213 esac
23214     else
23215       echo "configure: failed program was" >&5
23216       cat conftest.s >&5
23217     fi
23218     rm -f conftest.o conftest.s
23219   fi
23220 fi
23221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23222 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23223
23224 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23226 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23227 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23228   $as_echo_n "(cached) " >&6
23229 else
23230   gcc_cv_as_cfi_advance_working=no
23231   if test x$gcc_cv_as != x; then
23232     $as_echo '  .text
23233         .cfi_startproc
23234         .cfi_adjust_cfa_offset 64
23235         .skip 75040, 0
23236         .cfi_adjust_cfa_offset 128
23237         .cfi_endproc' > conftest.s
23238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23240   (eval $ac_try) 2>&5
23241   ac_status=$?
23242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23243   test $ac_status = 0; }; }
23244     then
23245
23246 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23247     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23248    gcc_cv_as_cfi_advance_working=yes
23249 fi
23250
23251     else
23252       echo "configure: failed program was" >&5
23253       cat conftest.s >&5
23254     fi
23255     rm -f conftest.o conftest.s
23256   fi
23257 fi
23258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23259 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23260
23261 else
23262   # no objdump, err on the side of caution
23263   gcc_cv_as_cfi_advance_working=no
23264 fi
23265
23266
23267 cat >>confdefs.h <<_ACEOF
23268 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23269        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23270 _ACEOF
23271
23272
23273
23274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23275 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23276 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23277   $as_echo_n "(cached) " >&6
23278 else
23279   gcc_cv_as_cfi_personality_directive=no
23280   if test x$gcc_cv_as != x; then
23281     $as_echo '  .text
23282         .cfi_startproc
23283         .cfi_personality 0, symbol
23284         .cfi_endproc' > conftest.s
23285     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23286   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23287   (eval $ac_try) 2>&5
23288   ac_status=$?
23289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23290   test $ac_status = 0; }; }
23291     then
23292         gcc_cv_as_cfi_personality_directive=yes
23293     else
23294       echo "configure: failed program was" >&5
23295       cat conftest.s >&5
23296     fi
23297     rm -f conftest.o conftest.s
23298   fi
23299 fi
23300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23301 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23302
23303
23304 cat >>confdefs.h <<_ACEOF
23305 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23306     then echo 1; else echo 0; fi`
23307 _ACEOF
23308
23309
23310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23311 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23312 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23313   $as_echo_n "(cached) " >&6
23314 else
23315   gcc_cv_as_cfi_sections_directive=no
23316   if test x$gcc_cv_as != x; then
23317     $as_echo '  .text
23318         .cfi_sections .debug_frame, .eh_frame
23319         .cfi_startproc
23320         .cfi_endproc' > conftest.s
23321     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23322   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23323   (eval $ac_try) 2>&5
23324   ac_status=$?
23325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23326   test $ac_status = 0; }; }
23327     then
23328         case $target_os in
23329   win32 | pe | cygwin* | mingw32*)
23330     # Need to check that we generated the correct relocation for the
23331     # .debug_frame section.  This was fixed for binutils 2.21.
23332     gcc_cv_as_cfi_sections_directive=no
23333     if test "x$gcc_cv_objdump" != x; then
23334      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23335         grep secrel > /dev/null; then
23336       gcc_cv_as_cfi_sections_directive=yes
23337      fi
23338     fi
23339     ;;
23340   *)
23341     gcc_cv_as_cfi_sections_directive=yes
23342     ;;
23343 esac
23344     else
23345       echo "configure: failed program was" >&5
23346       cat conftest.s >&5
23347     fi
23348     rm -f conftest.o conftest.s
23349   fi
23350 fi
23351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23352 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23353
23354
23355
23356 cat >>confdefs.h <<_ACEOF
23357 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23358     then echo 1; else echo 0; fi`
23359 _ACEOF
23360
23361
23362 # GAS versions up to and including 2.11.0 may mis-optimize
23363 # .eh_frame data.
23364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23365 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23366 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23367   $as_echo_n "(cached) " >&6
23368 else
23369   gcc_cv_as_eh_frame=no
23370     if test $in_tree_gas = yes; then
23371     if test $in_tree_gas_is_elf = yes \
23372   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23373   then gcc_cv_as_eh_frame=yes
23374 fi
23375   elif test x$gcc_cv_as != x; then
23376     $as_echo '  .text
23377 .LFB1:
23378         .4byte  0
23379 .L1:
23380         .4byte  0
23381 .LFE1:
23382         .section        .eh_frame,"aw",@progbits
23383 __FRAME_BEGIN__:
23384         .4byte  .LECIE1-.LSCIE1
23385 .LSCIE1:
23386         .4byte  0x0
23387         .byte   0x1
23388         .ascii "z\0"
23389         .byte   0x1
23390         .byte   0x78
23391         .byte   0x1a
23392         .byte   0x0
23393         .byte   0x4
23394         .4byte  1
23395         .p2align 1
23396 .LECIE1:
23397 .LSFDE1:
23398         .4byte  .LEFDE1-.LASFDE1
23399 .LASFDE1:
23400         .4byte  .LASFDE1-__FRAME_BEGIN__
23401         .4byte  .LFB1
23402         .4byte  .LFE1-.LFB1
23403         .byte   0x4
23404         .4byte  .LFE1-.LFB1
23405         .byte   0x4
23406         .4byte  .L1-.LFB1
23407 .LEFDE1:' > conftest.s
23408     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23409   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23410   (eval $ac_try) 2>&5
23411   ac_status=$?
23412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23413   test $ac_status = 0; }; }
23414     then
23415           cat > conftest.lit <<EOF
23416  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23417  0010 01000000 12000000 18000000 00000000  ................
23418  0020 08000000 04080000 0044               .........D
23419 EOF
23420 cat > conftest.big <<EOF
23421  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23422  0010 00000001 00000012 00000018 00000000  ................
23423  0020 00000008 04000000 0844               .........D
23424 EOF
23425   # If the assembler didn't choke, and we can objdump,
23426   # and we got the correct data, then succeed.
23427   # The text in the here-document typically retains its unix-style line
23428   # endings, while the output of objdump will use host line endings.
23429   # Therefore, use diff -b for the comparisons.
23430   if test x$gcc_cv_objdump != x \
23431   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23432      | tail -3 > conftest.got \
23433   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23434     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23435   then
23436     gcc_cv_as_eh_frame=yes
23437   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23438   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23439   (eval $ac_try) 2>&5
23440   ac_status=$?
23441   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23442   test $ac_status = 0; }; }; then
23443     gcc_cv_as_eh_frame=buggy
23444   else
23445     # Uh oh, what do we do now?
23446     gcc_cv_as_eh_frame=no
23447   fi
23448     else
23449       echo "configure: failed program was" >&5
23450       cat conftest.s >&5
23451     fi
23452     rm -f conftest.o conftest.s
23453   fi
23454 fi
23455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23456 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23457
23458
23459 if test $gcc_cv_as_eh_frame = buggy; then
23460
23461 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23462
23463 fi
23464
23465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23466 $as_echo_n "checking assembler for section merging support... " >&6; }
23467 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23468   $as_echo_n "(cached) " >&6
23469 else
23470   gcc_cv_as_shf_merge=no
23471     if test $in_tree_gas = yes; then
23472     if test $in_tree_gas_is_elf = yes \
23473   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23474   then gcc_cv_as_shf_merge=yes
23475 fi
23476   elif test x$gcc_cv_as != x; then
23477     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23478     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23479   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23480   (eval $ac_try) 2>&5
23481   ac_status=$?
23482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23483   test $ac_status = 0; }; }
23484     then
23485         gcc_cv_as_shf_merge=yes
23486     else
23487       echo "configure: failed program was" >&5
23488       cat conftest.s >&5
23489     fi
23490     rm -f conftest.o conftest.s
23491   fi
23492 fi
23493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23494 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23495
23496 if test $gcc_cv_as_shf_merge = no; then
23497   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23498 $as_echo_n "checking assembler for section merging support... " >&6; }
23499 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23500   $as_echo_n "(cached) " >&6
23501 else
23502   gcc_cv_as_shf_merge=no
23503     if test $in_tree_gas = yes; then
23504     if test $in_tree_gas_is_elf = yes \
23505   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23506   then gcc_cv_as_shf_merge=yes
23507 fi
23508   elif test x$gcc_cv_as != x; then
23509     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23510     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23511   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23512   (eval $ac_try) 2>&5
23513   ac_status=$?
23514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23515   test $ac_status = 0; }; }
23516     then
23517         gcc_cv_as_shf_merge=yes
23518     else
23519       echo "configure: failed program was" >&5
23520       cat conftest.s >&5
23521     fi
23522     rm -f conftest.o conftest.s
23523   fi
23524 fi
23525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23526 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23527
23528 fi
23529
23530 cat >>confdefs.h <<_ACEOF
23531 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23532 _ACEOF
23533
23534
23535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23536 $as_echo_n "checking assembler for stabs directive... " >&6; }
23537 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23538   $as_echo_n "(cached) " >&6
23539 else
23540   gcc_cv_as_stabs_directive=no
23541   if test x$gcc_cv_as != x; then
23542     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23543     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23545   (eval $ac_try) 2>&5
23546   ac_status=$?
23547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23548   test $ac_status = 0; }; }
23549     then
23550         gcc_cv_as_stabs_directive=yes
23551     else
23552       echo "configure: failed program was" >&5
23553       cat conftest.s >&5
23554     fi
23555     rm -f conftest.o conftest.s
23556   fi
23557 fi
23558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23559 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23560 if test $gcc_cv_as_stabs_directive = yes; then
23561
23562 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23563
23564 fi
23565
23566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23567 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23568 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23569   $as_echo_n "(cached) " >&6
23570 else
23571   gcc_cv_as_comdat_group=no
23572     if test $in_tree_gas = yes; then
23573     if test $in_tree_gas_is_elf = yes \
23574   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23575   then gcc_cv_as_comdat_group=yes
23576 fi
23577   elif test x$gcc_cv_as != x; then
23578     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23581   (eval $ac_try) 2>&5
23582   ac_status=$?
23583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23584   test $ac_status = 0; }; }
23585     then
23586         gcc_cv_as_comdat_group=yes
23587     else
23588       echo "configure: failed program was" >&5
23589       cat conftest.s >&5
23590     fi
23591     rm -f conftest.o conftest.s
23592   fi
23593 fi
23594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23595 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23596
23597 if test $gcc_cv_as_comdat_group = yes; then
23598   gcc_cv_as_comdat_group_percent=no
23599   gcc_cv_as_comdat_group_group=no
23600 else
23601  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23602 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23603 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23604   $as_echo_n "(cached) " >&6
23605 else
23606   gcc_cv_as_comdat_group_percent=no
23607     if test $in_tree_gas = yes; then
23608     if test $in_tree_gas_is_elf = yes \
23609   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23610   then gcc_cv_as_comdat_group_percent=yes
23611 fi
23612   elif test x$gcc_cv_as != x; then
23613     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23616   (eval $ac_try) 2>&5
23617   ac_status=$?
23618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23619   test $ac_status = 0; }; }
23620     then
23621         gcc_cv_as_comdat_group_percent=yes
23622     else
23623       echo "configure: failed program was" >&5
23624       cat conftest.s >&5
23625     fi
23626     rm -f conftest.o conftest.s
23627   fi
23628 fi
23629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23630 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23631
23632  if test $gcc_cv_as_comdat_group_percent = yes; then
23633    gcc_cv_as_comdat_group_group=no
23634  else
23635    case "${target}" in
23636      # Sun as uses a completely different syntax.
23637      *-*-solaris2*)
23638        case "${target}" in
23639          sparc*-*-solaris2*)
23640            conftest_s='
23641                .group foo,".text%foo",#comdat
23642                .section ".text%foo", #alloc,#execinstr,#progbits
23643                .globl foo
23644              foo:
23645              '
23646            ;;
23647          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23648            conftest_s='
23649                .group foo,.text%foo,#comdat
23650                .section .text%foo, "ax", @progbits
23651                .globl  foo
23652              foo:
23653              '
23654            ;;
23655        esac
23656        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23657 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23658 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23659   $as_echo_n "(cached) " >&6
23660 else
23661   gcc_cv_as_comdat_group_group=no
23662   if test x$gcc_cv_as != x; then
23663     $as_echo "$conftest_s" > conftest.s
23664     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23666   (eval $ac_try) 2>&5
23667   ac_status=$?
23668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23669   test $ac_status = 0; }; }
23670     then
23671         gcc_cv_as_comdat_group_group=yes
23672     else
23673       echo "configure: failed program was" >&5
23674       cat conftest.s >&5
23675     fi
23676     rm -f conftest.o conftest.s
23677   fi
23678 fi
23679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23680 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23681
23682        ;;
23683    esac
23684    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23685      gcc_cv_as_comdat_group_group=no
23686    fi
23687  fi
23688 fi
23689 if test x"$ld_is_gold" = xyes; then
23690   comdat_group=yes
23691 elif test $in_tree_ld = yes ; then
23692   comdat_group=no
23693   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23694      && test $in_tree_ld_is_elf = yes; then
23695      comdat_group=yes
23696   fi
23697 elif echo "$ld_ver" | grep GNU > /dev/null; then
23698   comdat_group=yes
23699   if test 0"$ld_date" -lt 20050308; then
23700     if test -n "$ld_date"; then
23701       # If there was date string, but was earlier than 2005-03-08, fail
23702       comdat_group=no
23703     elif test "$ld_vers_major" -lt 2; then
23704       comdat_group=no
23705     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23706       comdat_group=no
23707     fi
23708   fi
23709 else
23710   case "${target}" in
23711     *-*-solaris2.1[1-9]*)
23712       comdat_group=no
23713       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23714       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23715       # version 1.688.
23716       #
23717       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23718       # least ld version 1.2267.
23719       if test "$ld_vers_major" -gt 1; then
23720         comdat_group=yes
23721       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23722         comdat_group=yes
23723       elif test "$ld_vers_minor" -ge 2267; then
23724         comdat_group=yes
23725       fi
23726       ;;
23727     *)
23728       # Assume linkers other than GNU ld don't support COMDAT group.
23729       comdat_group=no
23730       ;;
23731   esac
23732 fi
23733 # Allow overriding the automatic COMDAT group tests above.
23734 # Check whether --enable-comdat was given.
23735 if test "${enable_comdat+set}" = set; then :
23736   enableval=$enable_comdat; comdat_group="$enable_comdat"
23737 fi
23738
23739 if test $comdat_group = no; then
23740   gcc_cv_as_comdat_group=no
23741   gcc_cv_as_comdat_group_percent=no
23742   gcc_cv_as_comdat_group_group=no
23743 fi
23744
23745 cat >>confdefs.h <<_ACEOF
23746 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23747     || test $gcc_cv_as_comdat_group_percent = yes \
23748     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23749 _ACEOF
23750
23751
23752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23753 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23754 if test "${gcc_cv_as_discriminator+set}" = set; then :
23755   $as_echo_n "(cached) " >&6
23756 else
23757   gcc_cv_as_discriminator=no
23758     if test $in_tree_gas = yes; then
23759     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23760   then gcc_cv_as_discriminator=yes
23761 fi
23762   elif test x$gcc_cv_as != x; then
23763     $as_echo '  .text
23764         .file 1 "conf.c"
23765         .loc 1 1 0 discriminator 1' > conftest.s
23766     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23767   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23768   (eval $ac_try) 2>&5
23769   ac_status=$?
23770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23771   test $ac_status = 0; }; }
23772     then
23773         gcc_cv_as_discriminator=yes
23774     else
23775       echo "configure: failed program was" >&5
23776       cat conftest.s >&5
23777     fi
23778     rm -f conftest.o conftest.s
23779   fi
23780 fi
23781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23782 $as_echo "$gcc_cv_as_discriminator" >&6; }
23783 if test $gcc_cv_as_discriminator = yes; then
23784
23785 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23786
23787 fi
23788
23789 # Thread-local storage - the check is heavily parameterized.
23790 conftest_s=
23791 tls_first_major=
23792 tls_first_minor=
23793 tls_as_opt=
23794 case "$target" in
23795   alpha*-*-*)
23796     conftest_s='
23797         .section ".tdata","awT",@progbits
23798 foo:    .long   25
23799         .text
23800         ldq     $27,__tls_get_addr($29)         !literal!1
23801         lda     $16,foo($29)                    !tlsgd!1
23802         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23803         ldq     $27,__tls_get_addr($29)         !literal!2
23804         lda     $16,foo($29)                    !tlsldm!2
23805         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23806         ldq     $1,foo($29)                     !gotdtprel
23807         ldah    $2,foo($29)                     !dtprelhi
23808         lda     $3,foo($2)                      !dtprello
23809         lda     $4,foo($29)                     !dtprel
23810         ldq     $1,foo($29)                     !gottprel
23811         ldah    $2,foo($29)                     !tprelhi
23812         lda     $3,foo($2)                      !tprello
23813         lda     $4,foo($29)                     !tprel'
23814         tls_first_major=2
23815         tls_first_minor=13
23816         tls_as_opt=--fatal-warnings
23817         ;;
23818   cris-*-*|crisv32-*-*)
23819     conftest_s='
23820         .section ".tdata","awT",@progbits
23821 x:      .long   25
23822         .text
23823         move.d x:IE,$r10
23824         nop'
23825         tls_first_major=2
23826         tls_first_minor=20
23827         tls_as_opt=--fatal-warnings
23828         ;;
23829   frv*-*-*)
23830     conftest_s='
23831         .section ".tdata","awT",@progbits
23832 x:      .long   25
23833         .text
23834         call    #gettlsoff(x)'
23835         tls_first_major=2
23836         tls_first_minor=14
23837         ;;
23838   hppa*-*-linux*)
23839     conftest_s='
23840 t1:     .reg    %r20
23841 t2:     .reg    %r21
23842 gp:     .reg    %r19
23843         .section ".tdata","awT",@progbits
23844 foo:    .long   25
23845         .text
23846         .align  4
23847         addil LT%foo-$tls_gdidx$,gp
23848         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23849         b __tls_get_addr
23850         nop
23851         addil LT%foo-$tls_ldidx$,gp
23852         b __tls_get_addr
23853         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23854         addil LR%foo-$tls_dtpoff$,%ret0
23855         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23856         mfctl %cr27,%t1
23857         addil LT%foo-$tls_ieoff$,gp
23858         ldw RT%foo-$tls_ieoff$(%r1),%t2
23859         add %t1,%t2,%t3
23860         mfctl %cr27,%t1
23861         addil LR%foo-$tls_leoff$,%t1
23862         ldo RR%foo-$tls_leoff$(%r1),%t2'
23863         tls_first_major=2
23864         tls_first_minor=15
23865         tls_as_opt=--fatal-warnings
23866         ;;
23867   arm*-*-*)
23868     conftest_s='
23869         .section ".tdata","awT",%progbits
23870 foo:    .long   25
23871         .text
23872 .word foo(gottpoff)
23873 .word foo(tpoff)
23874 .word foo(tlsgd)
23875 .word foo(tlsldm)
23876 .word foo(tlsldo)'
23877         tls_first_major=2
23878         tls_first_minor=17
23879         ;;
23880   i[34567]86-*-* | x86_64-*-*)
23881     case "$target" in
23882       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23883         on_solaris=yes
23884         ;;
23885       *)
23886         on_solaris=no
23887         ;;
23888     esac
23889     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23890       conftest_s='
23891         .section .tdata,"awt",@progbits'
23892       tls_first_major=0
23893       tls_first_minor=0
23894       tls_section_flag=t
23895
23896 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23897
23898     else
23899       conftest_s='
23900         .section ".tdata","awT",@progbits'
23901       tls_first_major=2
23902       tls_first_minor=14
23903       tls_section_flag=T
23904       tls_as_opt="--fatal-warnings"
23905     fi
23906     case "$target" in
23907       i[34567]86-*-*)
23908         conftest_s="$conftest_s
23909 foo:    .long   25
23910         .text
23911         movl    %gs:0, %eax
23912         leal    foo@tlsgd(,%ebx,1), %eax
23913         leal    foo@tlsldm(%ebx), %eax
23914         leal    foo@dtpoff(%eax), %edx
23915         movl    foo@gottpoff(%ebx), %eax
23916         subl    foo@gottpoff(%ebx), %eax
23917         addl    foo@gotntpoff(%ebx), %eax
23918         movl    foo@indntpoff, %eax
23919         movl    \$foo@tpoff, %eax
23920         subl    \$foo@tpoff, %eax
23921         leal    foo@ntpoff(%ecx), %eax"
23922         ;;
23923       x86_64-*-*)
23924         if test x$on_solaris = xyes; then
23925           case $gas_flag in
23926             yes) tls_as_opt="$tls_as_opt --64" ;;
23927             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23928           esac
23929         fi
23930         conftest_s="$conftest_s
23931 foo:    .long   25
23932         .text
23933         movq    %fs:0, %rax
23934         leaq    foo@tlsgd(%rip), %rdi
23935         leaq    foo@tlsld(%rip), %rdi
23936         leaq    foo@dtpoff(%rax), %rdx
23937         movq    foo@gottpoff(%rip), %rax
23938         movq    \$foo@tpoff, %rax"
23939         ;;
23940     esac
23941     ;;
23942   ia64-*-*)
23943     conftest_s='
23944         .section ".tdata","awT",@progbits
23945 foo:    data8   25
23946         .text
23947         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23948         addl    r17 = @ltoff(@dtprel(foo#)), gp
23949         addl    r18 = @ltoff(@tprel(foo#)), gp
23950         addl    r19 = @dtprel(foo#), gp
23951         adds    r21 = @dtprel(foo#), r13
23952         movl    r23 = @dtprel(foo#)
23953         addl    r20 = @tprel(foo#), gp
23954         adds    r22 = @tprel(foo#), r13
23955         movl    r24 = @tprel(foo#)'
23956         tls_first_major=2
23957         tls_first_minor=13
23958         tls_as_opt=--fatal-warnings
23959         ;;
23960   microblaze*-*-*)
23961     conftest_s='
23962         .section .tdata,"awT",@progbits
23963 x:
23964         .word 2
23965         .text
23966         addik r5,r20,x@TLSGD
23967         addik r5,r20,x@TLSLDM'
23968         tls_first_major=2
23969         tls_first_minor=20
23970         tls_as_opt='--fatal-warnings'
23971         ;;
23972   mips*-*-*)
23973     conftest_s='
23974         .section .tdata,"awT",@progbits
23975 x:
23976         .word 2
23977         .text
23978         addiu $4, $28, %tlsgd(x)
23979         addiu $4, $28, %tlsldm(x)
23980         lui $4, %dtprel_hi(x)
23981         addiu $4, $4, %dtprel_lo(x)
23982         lw $4, %gottprel(x)($28)
23983         lui $4, %tprel_hi(x)
23984         addiu $4, $4, %tprel_lo(x)'
23985         tls_first_major=2
23986         tls_first_minor=16
23987         tls_as_opt='-32 --fatal-warnings'
23988         ;;
23989   m68k-*-*)
23990     conftest_s='
23991         .section .tdata,"awT",@progbits
23992 x:
23993         .word 2
23994         .text
23995 foo:
23996         move.l x@TLSGD(%a5),%a0
23997         move.l x@TLSLDM(%a5),%a0
23998         move.l x@TLSLDO(%a5),%a0
23999         move.l x@TLSIE(%a5),%a0
24000         move.l x@TLSLE(%a5),%a0'
24001         tls_first_major=2
24002         tls_first_minor=19
24003         tls_as_opt='--fatal-warnings'
24004         ;;
24005   nios2-*-*)
24006       conftest_s='
24007         .section ".tdata","awT",@progbits'
24008         tls_first_major=2
24009         tls_first_minor=23
24010         tls_as_opt="--fatal-warnings"
24011         ;;
24012   aarch64*-*-*)
24013     conftest_s='
24014         .section ".tdata","awT",%progbits
24015 foo:    .long   25
24016         .text
24017         adrp  x0, :tlsgd:x
24018         add   x0, x0, #:tlsgd_lo12:x
24019         bl    __tls_get_addr
24020         nop'
24021         tls_first_major=2
24022         tls_first_minor=20
24023         tls_as_opt='--fatal-warnings'
24024         ;;
24025   powerpc-ibm-aix*)
24026     conftest_s='
24027         .extern __get_tpointer
24028         .toc
24029 LC..1:
24030         .tc a[TC],a[TL]@le
24031         .csect .text[PR]
24032 .tlstest:
24033         lwz 9,LC..1(2)
24034         bla __get_tpointer
24035         lwzx 3,9,3
24036         .globl a
24037         .csect a[TL],4
24038 a:
24039         .space 4'
24040         tls_first_major=0
24041         tls_first_minor=0
24042         ;;
24043   powerpc64*-*-*)
24044     conftest_s='
24045         .section ".tdata","awT",@progbits
24046         .align 3
24047 ld0:    .space 8
24048 ld1:    .space 8
24049 x1:     .space 8
24050 x2:     .space 8
24051 x3:     .space 8
24052         .text
24053         addi 3,2,ld0@got@tlsgd
24054         bl .__tls_get_addr
24055         nop
24056         addi 3,2,ld1@toc
24057         bl .__tls_get_addr
24058         nop
24059         addi 3,2,x1@got@tlsld
24060         bl .__tls_get_addr
24061         nop
24062         addi 9,3,x1@dtprel
24063         bl .__tls_get_addr
24064         nop
24065         addis 9,3,x2@dtprel@ha
24066         addi 9,9,x2@dtprel@l
24067         bl .__tls_get_addr
24068         nop
24069         ld 9,x3@got@dtprel(2)
24070         add 9,9,3
24071         bl .__tls_get_addr
24072         nop'
24073         tls_first_major=2
24074         tls_first_minor=14
24075         tls_as_opt="-a64 --fatal-warnings"
24076         ;;
24077   powerpc*-*-*)
24078     conftest_s='
24079         .section ".tdata","awT",@progbits
24080         .align 2
24081 ld0:    .space 4
24082 ld1:    .space 4
24083 x1:     .space 4
24084 x2:     .space 4
24085 x3:     .space 4
24086         .text
24087         addi 3,31,ld0@got@tlsgd
24088         bl __tls_get_addr
24089         addi 3,31,x1@got@tlsld
24090         bl __tls_get_addr
24091         addi 9,3,x1@dtprel
24092         addis 9,3,x2@dtprel@ha
24093         addi 9,9,x2@dtprel@l
24094         lwz 9,x3@got@tprel(31)
24095         add 9,9,x@tls
24096         addi 9,2,x1@tprel
24097         addis 9,2,x2@tprel@ha
24098         addi 9,9,x2@tprel@l'
24099         tls_first_major=2
24100         tls_first_minor=14
24101         tls_as_opt="-a32 --fatal-warnings"
24102         ;;
24103   s390-*-*)
24104     conftest_s='
24105         .section ".tdata","awT",@progbits
24106 foo:    .long   25
24107         .text
24108         .long   foo@TLSGD
24109         .long   foo@TLSLDM
24110         .long   foo@DTPOFF
24111         .long   foo@NTPOFF
24112         .long   foo@GOTNTPOFF
24113         .long   foo@INDNTPOFF
24114         l       %r1,foo@GOTNTPOFF(%r12)
24115         l       %r1,0(%r1):tls_load:foo
24116         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24117         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24118         tls_first_major=2
24119         tls_first_minor=14
24120         tls_as_opt="-m31 --fatal-warnings"
24121         ;;
24122   s390x-*-*)
24123     conftest_s='
24124         .section ".tdata","awT",@progbits
24125 foo:    .long   25
24126         .text
24127         .quad   foo@TLSGD
24128         .quad   foo@TLSLDM
24129         .quad   foo@DTPOFF
24130         .quad   foo@NTPOFF
24131         .quad   foo@GOTNTPOFF
24132         lg      %r1,foo@GOTNTPOFF(%r12)
24133         larl    %r1,foo@INDNTPOFF
24134         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24135         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24136         tls_first_major=2
24137         tls_first_minor=14
24138         tls_as_opt="-m64 -Aesame --fatal-warnings"
24139         ;;
24140   sh-*-* | sh[123456789lbe]*-*-*)
24141     conftest_s='
24142         .section ".tdata","awT",@progbits
24143 foo:    .long   25
24144         .text
24145         .long   foo@TLSGD
24146         .long   foo@TLSLDM
24147         .long   foo@DTPOFF
24148         .long   foo@GOTTPOFF
24149         .long   foo@TPOFF'
24150         tls_first_major=2
24151         tls_first_minor=13
24152         tls_as_opt=--fatal-warnings
24153         ;;
24154   sparc*-*-*)
24155     case "$target" in
24156       sparc*-sun-solaris2.*)
24157         on_solaris=yes
24158         ;;
24159       *)
24160         on_solaris=no
24161         ;;
24162     esac
24163     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24164       conftest_s='
24165         .section ".tdata",#alloc,#write,#tls'
24166         tls_first_major=0
24167         tls_first_minor=0
24168     else
24169       conftest_s='
24170         .section ".tdata","awT",@progbits'
24171         tls_first_major=2
24172         tls_first_minor=14
24173         tls_as_opt="-32 --fatal-warnings"
24174     fi
24175     conftest_s="$conftest_s
24176 foo:    .long   25
24177         .text
24178         sethi   %tgd_hi22(foo), %o0
24179         add     %o0, %tgd_lo10(foo), %o1
24180         add     %l7, %o1, %o0, %tgd_add(foo)
24181         call    __tls_get_addr, %tgd_call(foo)
24182         sethi   %tldm_hi22(foo), %l1
24183         add     %l1, %tldm_lo10(foo), %l2
24184         add     %l7, %l2, %o0, %tldm_add(foo)
24185         call    __tls_get_addr, %tldm_call(foo)
24186         sethi   %tldo_hix22(foo), %l3
24187         xor     %l3, %tldo_lox10(foo), %l4
24188         add     %o0, %l4, %l5, %tldo_add(foo)
24189         sethi   %tie_hi22(foo), %o3
24190         add     %o3, %tie_lo10(foo), %o3
24191         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24192         add     %g7, %o2, %o4, %tie_add(foo)
24193         sethi   %tle_hix22(foo), %l1
24194         xor     %l1, %tle_lox10(foo), %o5
24195         ld      [%g7 + %o5], %o1"
24196         ;;
24197   tilepro*-*-*)
24198       conftest_s='
24199         .section ".tdata","awT",@progbits
24200 foo:    .long   25
24201         .text
24202         addli   r0, zero, tls_gd(foo)
24203         auli    r0, zero, tls_gd_ha16(foo)
24204         addli   r0, r0, tls_gd_lo16(foo)
24205         jal     __tls_get_addr
24206         addli   r0, zero, tls_ie(foo)
24207         auli    r0, r0, tls_ie_ha16(foo)
24208         addli   r0, r0, tls_ie_lo16(foo)'
24209         tls_first_major=2
24210         tls_first_minor=22
24211         tls_as_opt="--fatal-warnings"
24212         ;;
24213   tilegx*-*-*)
24214       conftest_s='
24215         .section ".tdata","awT",@progbits
24216 foo:    .long   25
24217         .text
24218         shl16insli r0, zero, hw0_last_tls_gd(foo)
24219         shl16insli r0, zero, hw1_last_tls_gd(foo)
24220         shl16insli r0, r0,   hw0_tls_gd(foo)
24221         jal        __tls_get_addr
24222         shl16insli r0, zero, hw1_last_tls_ie(foo)
24223         shl16insli r0, r0,   hw0_tls_ie(foo)'
24224         tls_first_major=2
24225         tls_first_minor=22
24226         tls_as_opt="--fatal-warnings"
24227         ;;
24228   xtensa*-*-*)
24229     conftest_s='
24230         .section ".tdata","awT",@progbits
24231 foo:    .long   25
24232         .text
24233         movi    a8, foo@TLSFUNC
24234         movi    a10, foo@TLSARG
24235         callx8.tls a8, foo@TLSCALL'
24236         tls_first_major=2
24237         tls_first_minor=19
24238         ;;
24239 esac
24240 set_have_as_tls=no
24241 if test "x$enable_tls" = xno ; then
24242   : # TLS explicitly disabled.
24243 elif test "x$enable_tls" = xyes ; then
24244   set_have_as_tls=yes # TLS explicitly enabled.
24245 elif test -z "$tls_first_major"; then
24246   : # If we don't have a check, assume no support.
24247 else
24248   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24249 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24250 if test "${gcc_cv_as_tls+set}" = set; then :
24251   $as_echo_n "(cached) " >&6
24252 else
24253   gcc_cv_as_tls=no
24254     if test $in_tree_gas = yes; then
24255     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24256   then gcc_cv_as_tls=yes
24257 fi
24258   elif test x$gcc_cv_as != x; then
24259     $as_echo "$conftest_s" > conftest.s
24260     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24261   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24262   (eval $ac_try) 2>&5
24263   ac_status=$?
24264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24265   test $ac_status = 0; }; }
24266     then
24267         gcc_cv_as_tls=yes
24268     else
24269       echo "configure: failed program was" >&5
24270       cat conftest.s >&5
24271     fi
24272     rm -f conftest.o conftest.s
24273   fi
24274 fi
24275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24276 $as_echo "$gcc_cv_as_tls" >&6; }
24277 if test $gcc_cv_as_tls = yes; then
24278   set_have_as_tls=yes
24279 fi
24280 fi
24281 if test $set_have_as_tls = yes ; then
24282
24283 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24284
24285 fi
24286
24287 # Target-specific assembler checks.
24288
24289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24290 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24291 gcc_cv_ld_static_dynamic=no
24292 gcc_cv_ld_static_option='-Bstatic'
24293 gcc_cv_ld_dynamic_option='-Bdynamic'
24294 if test $in_tree_ld = yes ; then
24295   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24296     gcc_cv_ld_static_dynamic=yes
24297   fi
24298 elif test x$gcc_cv_ld != x; then
24299   # Check if linker supports -Bstatic/-Bdynamic option
24300   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24301      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24302       gcc_cv_ld_static_dynamic=yes
24303   else
24304     case "$target" in
24305       # AIX ld uses -b flags
24306       *-*-aix4.[23]* | *-*-aix[5-9]*)
24307         gcc_cv_ld_static_dynamic=yes
24308         gcc_cv_ld_static_option="-bstatic"
24309         gcc_cv_ld_dynamic_option="-bdynamic"
24310         ;;
24311       # HP-UX ld uses -a flags to select between shared and archive.
24312       *-*-hpux*)
24313         if test x"$gnu_ld" = xno; then
24314           gcc_cv_ld_static_dynamic=yes
24315           gcc_cv_ld_static_option="-aarchive_shared"
24316           gcc_cv_ld_dynamic_option="-adefault"
24317         fi
24318         ;;
24319       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24320       *-*-solaris2*)
24321         gcc_cv_ld_static_dynamic=yes
24322         ;;
24323     esac
24324   fi
24325 fi
24326 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24327
24328 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24329
24330
24331 cat >>confdefs.h <<_ACEOF
24332 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24333 _ACEOF
24334
24335
24336 cat >>confdefs.h <<_ACEOF
24337 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24338 _ACEOF
24339
24340 fi
24341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24342 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24343
24344 if test x"$demangler_in_ld" = xyes; then
24345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24346 $as_echo_n "checking linker --demangle support... " >&6; }
24347   gcc_cv_ld_demangle=no
24348   if test $in_tree_ld = yes; then
24349     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24350       gcc_cv_ld_demangle=yes
24351     fi
24352   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24353     # Check if the GNU linker supports --demangle option
24354     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24355       gcc_cv_ld_demangle=yes
24356     fi
24357   fi
24358   if test x"$gcc_cv_ld_demangle" = xyes; then
24359
24360 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24361
24362   fi
24363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24364 $as_echo "$gcc_cv_ld_demangle" >&6; }
24365 fi
24366
24367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24368 $as_echo_n "checking linker plugin support... " >&6; }
24369 gcc_cv_lto_plugin=0
24370 if test -f liblto_plugin.la; then
24371   save_ld_ver="$ld_ver"
24372   save_ld_vers_major="$ld_vers_major"
24373   save_ld_vers_minor="$ld_vers_minor"
24374   save_ld_is_gold="$ld_is_gold"
24375
24376   ld_is_gold=no
24377
24378   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24379     ld_ver="GNU ld"
24380     # FIXME: ld_is_gold?
24381     ld_vers_major="$gcc_cv_gld_major_version"
24382     ld_vers_minor="$gcc_cv_gld_minor_version"
24383   else
24384     # Determine plugin linker version.
24385     # FIXME: Partial duplicate from above, generalize.
24386     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24387     if echo "$ld_ver" | grep GNU > /dev/null; then
24388       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24389         ld_is_gold=yes
24390         ld_vers=`echo $ld_ver | sed -n \
24391             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24392       else
24393         ld_vers=`echo $ld_ver | sed -n \
24394             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24395       fi
24396       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24397       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24398     fi
24399   fi
24400
24401   # Determine plugin support.
24402   if echo "$ld_ver" | grep GNU > /dev/null; then
24403     # Require GNU ld or gold 2.21+ for plugin support by default.
24404     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24405       gcc_cv_lto_plugin=2
24406     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24407     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24408       gcc_cv_lto_plugin=1
24409     fi
24410   fi
24411
24412   ld_ver="$save_ld_ver"
24413   ld_vers_major="$save_ld_vers_major"
24414   ld_vers_minor="$save_ld_vers_minor"
24415   ld_is_gold="$save_ld_is_gold"
24416 fi
24417
24418 cat >>confdefs.h <<_ACEOF
24419 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24420 _ACEOF
24421
24422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24423 $as_echo "$gcc_cv_lto_plugin" >&6; }
24424
24425 case "$target" in
24426   aarch64*-*-*)
24427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24428 $as_echo_n "checking assembler for -mabi option... " >&6; }
24429 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24430   $as_echo_n "(cached) " >&6
24431 else
24432   gcc_cv_as_aarch64_mabi=no
24433   if test x$gcc_cv_as != x; then
24434     $as_echo '.text' > conftest.s
24435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24437   (eval $ac_try) 2>&5
24438   ac_status=$?
24439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24440   test $ac_status = 0; }; }
24441     then
24442         gcc_cv_as_aarch64_mabi=yes
24443     else
24444       echo "configure: failed program was" >&5
24445       cat conftest.s >&5
24446     fi
24447     rm -f conftest.o conftest.s
24448   fi
24449 fi
24450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24451 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24452
24453     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24454
24455 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24456
24457     else
24458       if test x$with_abi = xilp32; then
24459         as_fn_error "Assembler does not support -mabi=ilp32.\
24460                      Upgrade the Assembler." "$LINENO" 5
24461       fi
24462       if test x"$with_multilib_list" = xdefault; then
24463         TM_MULTILIB_CONFIG=lp64
24464       else
24465         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24466         for aarch64_multilib in ${aarch64_multilibs}; do
24467           case ${aarch64_multilib} in
24468             ilp32)
24469               as_fn_error "Assembler does not support -mabi=ilp32.\
24470                             Upgrade the Assembler." "$LINENO" 5
24471               ;;
24472             *)
24473               ;;
24474           esac
24475         done
24476       fi
24477     fi
24478     # Check if we have binutils support for relocations types needed by -fpic
24479     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24480 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24481 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24482   $as_echo_n "(cached) " >&6
24483 else
24484   gcc_cv_as_aarch64_picreloc=no
24485   if test x$gcc_cv_as != x; then
24486     $as_echo '
24487         .text
24488         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24489     ' > conftest.s
24490     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24491   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24492   (eval $ac_try) 2>&5
24493   ac_status=$?
24494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24495   test $ac_status = 0; }; }
24496     then
24497         gcc_cv_as_aarch64_picreloc=yes
24498     else
24499       echo "configure: failed program was" >&5
24500       cat conftest.s >&5
24501     fi
24502     rm -f conftest.o conftest.s
24503   fi
24504 fi
24505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24506 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24507 if test $gcc_cv_as_aarch64_picreloc = yes; then
24508
24509 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24510
24511 fi
24512     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24513     # Check whether --enable-fix-cortex-a53-835769 was given.
24514 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24515   enableval=$enable_fix_cortex_a53_835769;
24516         case $enableval in
24517           yes)
24518             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24519             ;;
24520           no)
24521             ;;
24522           *)
24523             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24524   Valid choices are 'yes' and 'no'." "$LINENO" 5
24525             ;;
24526
24527         esac
24528
24529 fi
24530
24531     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24532     # Check whether --enable-fix-cortex-a53-843419 was given.
24533 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24534   enableval=$enable_fix_cortex_a53_843419;
24535         case $enableval in
24536           yes)
24537             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24538             ;;
24539           no)
24540             ;;
24541           *)
24542             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24543   Valid choices are 'yes' and 'no'." "$LINENO" 5
24544             ;;
24545
24546         esac
24547
24548 fi
24549
24550     ;;
24551
24552   # All TARGET_ABI_OSF targets.
24553   alpha*-*-linux* | alpha*-*-*bsd*)
24554     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24555 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24556 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24557   $as_echo_n "(cached) " >&6
24558 else
24559   gcc_cv_as_alpha_explicit_relocs=no
24560     if test $in_tree_gas = yes; then
24561     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24562   then gcc_cv_as_alpha_explicit_relocs=yes
24563 fi
24564   elif test x$gcc_cv_as != x; then
24565     $as_echo '  .set nomacro
24566         .text
24567         extbl   $3, $2, $3      !lituse_bytoff!1
24568         ldq     $2, a($29)      !literal!1
24569         ldq     $4, b($29)      !literal!2
24570         ldq_u   $3, 0($2)       !lituse_base!1
24571         ldq     $27, f($29)     !literal!5
24572         jsr     $26, ($27), f   !lituse_jsr!5
24573         ldah    $29, 0($26)     !gpdisp!3
24574         lda     $0, c($29)      !gprel
24575         ldah    $1, d($29)      !gprelhigh
24576         lda     $1, d($1)       !gprellow
24577         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24578     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24580   (eval $ac_try) 2>&5
24581   ac_status=$?
24582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24583   test $ac_status = 0; }; }
24584     then
24585         gcc_cv_as_alpha_explicit_relocs=yes
24586     else
24587       echo "configure: failed program was" >&5
24588       cat conftest.s >&5
24589     fi
24590     rm -f conftest.o conftest.s
24591   fi
24592 fi
24593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24594 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24595 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24596
24597 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24598
24599 fi
24600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24601 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24602 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24603   $as_echo_n "(cached) " >&6
24604 else
24605   gcc_cv_as_alpha_jsrdirect_relocs=no
24606     if test $in_tree_gas = yes; then
24607     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24608   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24609 fi
24610   elif test x$gcc_cv_as != x; then
24611     $as_echo '  .set nomacro
24612         .text
24613         ldq     $27, a($29)     !literal!1
24614         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24617   (eval $ac_try) 2>&5
24618   ac_status=$?
24619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24620   test $ac_status = 0; }; }
24621     then
24622         gcc_cv_as_alpha_jsrdirect_relocs=yes
24623     else
24624       echo "configure: failed program was" >&5
24625       cat conftest.s >&5
24626     fi
24627     rm -f conftest.o conftest.s
24628   fi
24629 fi
24630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24631 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24632 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24633
24634 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24635
24636 fi
24637     ;;
24638
24639   avr-*-*)
24640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24641 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24642 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24643   $as_echo_n "(cached) " >&6
24644 else
24645   gcc_cv_as_avr_mlink_relax=no
24646   if test x$gcc_cv_as != x; then
24647     $as_echo '.text' > conftest.s
24648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24650   (eval $ac_try) 2>&5
24651   ac_status=$?
24652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24653   test $ac_status = 0; }; }
24654     then
24655         gcc_cv_as_avr_mlink_relax=yes
24656     else
24657       echo "configure: failed program was" >&5
24658       cat conftest.s >&5
24659     fi
24660     rm -f conftest.o conftest.s
24661   fi
24662 fi
24663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24664 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24665 if test $gcc_cv_as_avr_mlink_relax = yes; then
24666
24667 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24668
24669 fi
24670
24671     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24672 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24673 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24674   $as_echo_n "(cached) " >&6
24675 else
24676   gcc_cv_as_avr_mrmw=no
24677   if test x$gcc_cv_as != x; then
24678     $as_echo '.text' > conftest.s
24679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24681   (eval $ac_try) 2>&5
24682   ac_status=$?
24683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24684   test $ac_status = 0; }; }
24685     then
24686         gcc_cv_as_avr_mrmw=yes
24687     else
24688       echo "configure: failed program was" >&5
24689       cat conftest.s >&5
24690     fi
24691     rm -f conftest.o conftest.s
24692   fi
24693 fi
24694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24695 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24696 if test $gcc_cv_as_avr_mrmw = yes; then
24697
24698 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24699
24700 fi
24701     ;;
24702
24703   cris-*-*)
24704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24705 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24706 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24707   $as_echo_n "(cached) " >&6
24708 else
24709   gcc_cv_as_cris_no_mul_bug=no
24710     if test $in_tree_gas = yes; then
24711     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24712   then gcc_cv_as_cris_no_mul_bug=yes
24713 fi
24714   elif test x$gcc_cv_as != x; then
24715     $as_echo '.text' > conftest.s
24716     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24717   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24718   (eval $ac_try) 2>&5
24719   ac_status=$?
24720   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24721   test $ac_status = 0; }; }
24722     then
24723         gcc_cv_as_cris_no_mul_bug=yes
24724     else
24725       echo "configure: failed program was" >&5
24726       cat conftest.s >&5
24727     fi
24728     rm -f conftest.o conftest.s
24729   fi
24730 fi
24731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24732 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24733 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24734
24735 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24736
24737 fi
24738     ;;
24739
24740   sparc*-*-*)
24741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24742 $as_echo_n "checking assembler for .register... " >&6; }
24743 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24744   $as_echo_n "(cached) " >&6
24745 else
24746   gcc_cv_as_sparc_register_op=no
24747   if test x$gcc_cv_as != x; then
24748     $as_echo '.register %g2, #scratch' > conftest.s
24749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24751   (eval $ac_try) 2>&5
24752   ac_status=$?
24753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24754   test $ac_status = 0; }; }
24755     then
24756         gcc_cv_as_sparc_register_op=yes
24757     else
24758       echo "configure: failed program was" >&5
24759       cat conftest.s >&5
24760     fi
24761     rm -f conftest.o conftest.s
24762   fi
24763 fi
24764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24765 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24766 if test $gcc_cv_as_sparc_register_op = yes; then
24767
24768 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24769
24770 fi
24771
24772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24773 $as_echo_n "checking assembler for -relax option... " >&6; }
24774 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24775   $as_echo_n "(cached) " >&6
24776 else
24777   gcc_cv_as_sparc_relax=no
24778   if test x$gcc_cv_as != x; then
24779     $as_echo '.text' > conftest.s
24780     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24781   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24782   (eval $ac_try) 2>&5
24783   ac_status=$?
24784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24785   test $ac_status = 0; }; }
24786     then
24787         gcc_cv_as_sparc_relax=yes
24788     else
24789       echo "configure: failed program was" >&5
24790       cat conftest.s >&5
24791     fi
24792     rm -f conftest.o conftest.s
24793   fi
24794 fi
24795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24796 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24797 if test $gcc_cv_as_sparc_relax = yes; then
24798
24799 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24800
24801 fi
24802
24803     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24804 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24805 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24806   $as_echo_n "(cached) " >&6
24807 else
24808   gcc_cv_as_sparc_gotdata_op=no
24809   if test x$gcc_cv_as != x; then
24810     $as_echo '.text
24811 .align 4
24812 foo:
24813         nop
24814 bar:
24815         sethi %gdop_hix22(foo), %g1
24816         xor    %g1, %gdop_lox10(foo), %g1
24817         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24818     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24819   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24820   (eval $ac_try) 2>&5
24821   ac_status=$?
24822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24823   test $ac_status = 0; }; }
24824     then
24825         if test x$gcc_cv_ld != x \
24826        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24827          if test x$gcc_cv_objdump != x; then
24828            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24829               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24830                gcc_cv_as_sparc_gotdata_op=no
24831            else
24832                gcc_cv_as_sparc_gotdata_op=yes
24833            fi
24834          fi
24835        fi
24836        rm -f conftest
24837     else
24838       echo "configure: failed program was" >&5
24839       cat conftest.s >&5
24840     fi
24841     rm -f conftest.o conftest.s
24842   fi
24843 fi
24844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24845 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24846 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24847
24848 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24849
24850 fi
24851
24852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24853 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24854 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24855   $as_echo_n "(cached) " >&6
24856 else
24857   gcc_cv_as_sparc_ua_pcrel=no
24858   if test x$gcc_cv_as != x; then
24859     $as_echo '.text
24860 foo:
24861         nop
24862 .data
24863 .align 4
24864 .byte 0
24865 .uaword %r_disp32(foo)' > conftest.s
24866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24868   (eval $ac_try) 2>&5
24869   ac_status=$?
24870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24871   test $ac_status = 0; }; }
24872     then
24873         if test x$gcc_cv_ld != x \
24874        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24875          gcc_cv_as_sparc_ua_pcrel=yes
24876        fi
24877        rm -f conftest
24878     else
24879       echo "configure: failed program was" >&5
24880       cat conftest.s >&5
24881     fi
24882     rm -f conftest.o conftest.s
24883   fi
24884 fi
24885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24886 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24887 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24888
24889 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24890
24891
24892       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24893 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24894 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24895   $as_echo_n "(cached) " >&6
24896 else
24897   gcc_cv_as_sparc_ua_pcrel_hidden=no
24898   if test x$gcc_cv_as != x; then
24899     $as_echo '.data
24900 .align 4
24901 .byte 0x31
24902 .uaword %r_disp32(foo)
24903 .byte 0x32, 0x33, 0x34
24904 .global foo
24905 .hidden foo
24906 foo:
24907 .skip 4' > conftest.s
24908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24910   (eval $ac_try) 2>&5
24911   ac_status=$?
24912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24913   test $ac_status = 0; }; }
24914     then
24915         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24916          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24917          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24918             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24919             if $gcc_cv_objdump -R conftest 2> /dev/null \
24920                | grep 'DISP32' > /dev/null 2>&1; then
24921                 :
24922             else
24923                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24924             fi
24925          fi
24926          rm -f conftest
24927     else
24928       echo "configure: failed program was" >&5
24929       cat conftest.s >&5
24930     fi
24931     rm -f conftest.o conftest.s
24932   fi
24933 fi
24934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24935 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24936 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24937
24938 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24939
24940 fi
24941
24942 fi # unaligned pcrel relocs
24943
24944     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24945 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24946 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24947   $as_echo_n "(cached) " >&6
24948 else
24949   gcc_cv_as_sparc_offsetable_lo10=no
24950   if test x$gcc_cv_as != x; then
24951     $as_echo '.text
24952         or %g1, %lo(ab) + 12, %g1
24953         or %g1, %lo(ab + 12), %g1' > conftest.s
24954     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24956   (eval $ac_try) 2>&5
24957   ac_status=$?
24958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24959   test $ac_status = 0; }; }
24960     then
24961         if test x$gcc_cv_objdump != x \
24962        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24963           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24964          gcc_cv_as_sparc_offsetable_lo10=yes
24965        fi
24966     else
24967       echo "configure: failed program was" >&5
24968       cat conftest.s >&5
24969     fi
24970     rm -f conftest.o conftest.s
24971   fi
24972 fi
24973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24974 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24975 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24976
24977 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24978
24979 fi
24980
24981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24982 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24983 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24984   $as_echo_n "(cached) " >&6
24985 else
24986   gcc_cv_as_sparc_fmaf=no
24987   if test x$gcc_cv_as != x; then
24988     $as_echo '.text
24989        .register %g2, #scratch
24990        .register %g3, #scratch
24991        .align 4
24992        fmaddd %f0, %f2, %f4, %f6
24993        addxccc %g1, %g2, %g3
24994        fsrl32 %f2, %f4, %f8
24995        fnaddd %f10, %f12, %f14' > conftest.s
24996     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24997   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24998   (eval $ac_try) 2>&5
24999   ac_status=$?
25000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25001   test $ac_status = 0; }; }
25002     then
25003         gcc_cv_as_sparc_fmaf=yes
25004     else
25005       echo "configure: failed program was" >&5
25006       cat conftest.s >&5
25007     fi
25008     rm -f conftest.o conftest.s
25009   fi
25010 fi
25011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25012 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25013 if test $gcc_cv_as_sparc_fmaf = yes; then
25014
25015 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25016
25017 fi
25018
25019     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25020 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25021 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25022   $as_echo_n "(cached) " >&6
25023 else
25024   gcc_cv_as_sparc_sparc4=no
25025   if test x$gcc_cv_as != x; then
25026     $as_echo '.text
25027        .register %g2, #scratch
25028        .register %g3, #scratch
25029        .align 4
25030        cxbe %g2, %g3, 1f
25031 1:     cwbneg %g2, %g3, 1f
25032 1:     sha1
25033        md5
25034        aes_kexpand0 %f4, %f6, %f8
25035        des_round %f38, %f40, %f42, %f44
25036        camellia_f %f54, %f56, %f58, %f60
25037        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25040   (eval $ac_try) 2>&5
25041   ac_status=$?
25042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25043   test $ac_status = 0; }; }
25044     then
25045         gcc_cv_as_sparc_sparc4=yes
25046     else
25047       echo "configure: failed program was" >&5
25048       cat conftest.s >&5
25049     fi
25050     rm -f conftest.o conftest.s
25051   fi
25052 fi
25053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25054 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25055 if test $gcc_cv_as_sparc_sparc4 = yes; then
25056
25057 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25058
25059 fi
25060
25061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25062 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25063 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25064   $as_echo_n "(cached) " >&6
25065 else
25066   gcc_cv_as_sparc_leon=no
25067   if test x$gcc_cv_as != x; then
25068     $as_echo '.text
25069        .register %g2, #scratch
25070        .register %g3, #scratch
25071        .align 4
25072        smac %g2, %g3, %g1
25073        umac %g2, %g3, %g1
25074        casa [%g2] 0xb, %g3, %g1' > conftest.s
25075     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25077   (eval $ac_try) 2>&5
25078   ac_status=$?
25079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25080   test $ac_status = 0; }; }
25081     then
25082         gcc_cv_as_sparc_leon=yes
25083     else
25084       echo "configure: failed program was" >&5
25085       cat conftest.s >&5
25086     fi
25087     rm -f conftest.o conftest.s
25088   fi
25089 fi
25090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25091 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25092 if test $gcc_cv_as_sparc_leon = yes; then
25093
25094 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25095
25096 fi
25097     ;;
25098
25099   i[34567]86-*-* | x86_64-*-*)
25100     case $target_os in
25101       cygwin*)
25102         # Full C++ conformance when using a shared libstdc++-v3 requires some
25103         # support from the Cygwin DLL, which in more recent versions exports
25104         # wrappers to aid in interposing and redirecting operators new, delete,
25105         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25106         # are configuring for a version of Cygwin that exports the wrappers.
25107         if test x$host = x$target && test x$host_cpu = xi686; then
25108           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25109 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25110   gcc_ac_cygwin_dll_wrappers=yes
25111 else
25112   gcc_ac_cygwin_dll_wrappers=no
25113 fi
25114
25115         else
25116           # Can't check presence of libc functions during cross-compile, so
25117           # we just have to assume we're building for an up-to-date target.
25118           gcc_ac_cygwin_dll_wrappers=yes
25119         fi
25120
25121 cat >>confdefs.h <<_ACEOF
25122 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25123 _ACEOF
25124
25125     esac
25126     case $target_os in
25127       cygwin* | pe | mingw32* | interix*)
25128         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25129         # definition is used unconditionally to initialise the default state of
25130         # the target option variable that governs usage of the feature.
25131         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25132 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25133 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25134   $as_echo_n "(cached) " >&6
25135 else
25136   gcc_cv_as_comm_has_align=no
25137     if test $in_tree_gas = yes; then
25138     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25139   then gcc_cv_as_comm_has_align=yes
25140 fi
25141   elif test x$gcc_cv_as != x; then
25142     $as_echo '.comm foo,1,32' > conftest.s
25143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25145   (eval $ac_try) 2>&5
25146   ac_status=$?
25147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25148   test $ac_status = 0; }; }
25149     then
25150         gcc_cv_as_comm_has_align=yes
25151     else
25152       echo "configure: failed program was" >&5
25153       cat conftest.s >&5
25154     fi
25155     rm -f conftest.o conftest.s
25156   fi
25157 fi
25158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25159 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25160
25161
25162 cat >>confdefs.h <<_ACEOF
25163 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25164 _ACEOF
25165
25166         # Used for DWARF 2 in PE
25167         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25168 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25169 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25170   $as_echo_n "(cached) " >&6
25171 else
25172   gcc_cv_as_ix86_pe_secrel32=no
25173     if test $in_tree_gas = yes; then
25174     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25175   then gcc_cv_as_ix86_pe_secrel32=yes
25176 fi
25177   elif test x$gcc_cv_as != x; then
25178     $as_echo '.text
25179 foo:    nop
25180 .data
25181         .secrel32 foo' > conftest.s
25182     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25183   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25184   (eval $ac_try) 2>&5
25185   ac_status=$?
25186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25187   test $ac_status = 0; }; }
25188     then
25189         if test x$gcc_cv_ld != x \
25190            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25191              gcc_cv_as_ix86_pe_secrel32=yes
25192            fi
25193            rm -f conftest
25194     else
25195       echo "configure: failed program was" >&5
25196       cat conftest.s >&5
25197     fi
25198     rm -f conftest.o conftest.s
25199   fi
25200 fi
25201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25202 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25203 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25204
25205 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25206
25207 fi
25208         # Test if the assembler supports the extended form of the .section
25209         # directive that specifies section alignment.  LTO support uses this,
25210         # but normally only after installation, so we warn but don't fail the
25211         # configure if LTO is enabled but the assembler does not support it.
25212         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25213 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25214 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25215   $as_echo_n "(cached) " >&6
25216 else
25217   gcc_cv_as_section_has_align=no
25218     if test $in_tree_gas = yes; then
25219     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25220   then gcc_cv_as_section_has_align=yes
25221 fi
25222   elif test x$gcc_cv_as != x; then
25223     $as_echo '.section lto_test,"dr0"' > conftest.s
25224     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25225   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25226   (eval $ac_try) 2>&5
25227   ac_status=$?
25228   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25229   test $ac_status = 0; }; }
25230     then
25231         gcc_cv_as_section_has_align=yes
25232     else
25233       echo "configure: failed program was" >&5
25234       cat conftest.s >&5
25235     fi
25236     rm -f conftest.o conftest.s
25237   fi
25238 fi
25239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25240 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25241
25242         if test x$gcc_cv_as_section_has_align != xyes; then
25243           case ",$enable_languages," in
25244             *,lto,*)
25245               { $as_echo "$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
25246 $as_echo "$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;}
25247               ;;
25248           esac
25249         fi
25250         ;;
25251     esac
25252
25253     # Test if the assembler supports the section flag 'e' for specifying
25254     # an excluded section.
25255     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25256 $as_echo_n "checking assembler for .section with e... " >&6; }
25257 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25258   $as_echo_n "(cached) " >&6
25259 else
25260   gcc_cv_as_section_has_e=no
25261     if test $in_tree_gas = yes; then
25262     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25263   then gcc_cv_as_section_has_e=yes
25264 fi
25265   elif test x$gcc_cv_as != x; then
25266     $as_echo '.section foo1,"e"
25267 .byte 0,0,0,0' > conftest.s
25268     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25269   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25270   (eval $ac_try) 2>&5
25271   ac_status=$?
25272   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25273   test $ac_status = 0; }; }
25274     then
25275         gcc_cv_as_section_has_e=yes
25276     else
25277       echo "configure: failed program was" >&5
25278       cat conftest.s >&5
25279     fi
25280     rm -f conftest.o conftest.s
25281   fi
25282 fi
25283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25284 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25285
25286
25287 cat >>confdefs.h <<_ACEOF
25288 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25289 _ACEOF
25290
25291
25292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25293 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25294 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25295   $as_echo_n "(cached) " >&6
25296 else
25297   gcc_cv_as_ix86_filds=no
25298   if test x$gcc_cv_as != x; then
25299     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25300     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25301   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25302   (eval $ac_try) 2>&5
25303   ac_status=$?
25304   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25305   test $ac_status = 0; }; }
25306     then
25307         gcc_cv_as_ix86_filds=yes
25308     else
25309       echo "configure: failed program was" >&5
25310       cat conftest.s >&5
25311     fi
25312     rm -f conftest.o conftest.s
25313   fi
25314 fi
25315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25316 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25317 if test $gcc_cv_as_ix86_filds = yes; then
25318
25319 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25320
25321 fi
25322
25323     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25324 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25325 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25326   $as_echo_n "(cached) " >&6
25327 else
25328   gcc_cv_as_ix86_fildq=no
25329   if test x$gcc_cv_as != x; then
25330     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25331     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25332   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25333   (eval $ac_try) 2>&5
25334   ac_status=$?
25335   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25336   test $ac_status = 0; }; }
25337     then
25338         gcc_cv_as_ix86_fildq=yes
25339     else
25340       echo "configure: failed program was" >&5
25341       cat conftest.s >&5
25342     fi
25343     rm -f conftest.o conftest.s
25344   fi
25345 fi
25346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25347 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25348 if test $gcc_cv_as_ix86_fildq = yes; then
25349
25350 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25351
25352 fi
25353
25354     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25355 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25356 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25357   $as_echo_n "(cached) " >&6
25358 else
25359   gcc_cv_as_ix86_cmov_sun_syntax=no
25360   if test x$gcc_cv_as != x; then
25361     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25364   (eval $ac_try) 2>&5
25365   ac_status=$?
25366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25367   test $ac_status = 0; }; }
25368     then
25369         gcc_cv_as_ix86_cmov_sun_syntax=yes
25370     else
25371       echo "configure: failed program was" >&5
25372       cat conftest.s >&5
25373     fi
25374     rm -f conftest.o conftest.s
25375   fi
25376 fi
25377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25378 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25379 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25380
25381 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25382
25383 fi
25384
25385     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25386 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25387 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25388   $as_echo_n "(cached) " >&6
25389 else
25390   gcc_cv_as_ix86_ffreep=no
25391   if test x$gcc_cv_as != x; then
25392     $as_echo 'ffreep %st(1)' > conftest.s
25393     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25394   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25395   (eval $ac_try) 2>&5
25396   ac_status=$?
25397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25398   test $ac_status = 0; }; }
25399     then
25400         gcc_cv_as_ix86_ffreep=yes
25401     else
25402       echo "configure: failed program was" >&5
25403       cat conftest.s >&5
25404     fi
25405     rm -f conftest.o conftest.s
25406   fi
25407 fi
25408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25409 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25410 if test $gcc_cv_as_ix86_ffreep = yes; then
25411
25412 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25413
25414 fi
25415
25416     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25417 $as_echo_n "checking assembler for .quad directive... " >&6; }
25418 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25419   $as_echo_n "(cached) " >&6
25420 else
25421   gcc_cv_as_ix86_quad=no
25422   if test x$gcc_cv_as != x; then
25423     $as_echo '.quad 0' > conftest.s
25424     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25426   (eval $ac_try) 2>&5
25427   ac_status=$?
25428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25429   test $ac_status = 0; }; }
25430     then
25431         gcc_cv_as_ix86_quad=yes
25432     else
25433       echo "configure: failed program was" >&5
25434       cat conftest.s >&5
25435     fi
25436     rm -f conftest.o conftest.s
25437   fi
25438 fi
25439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25440 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25441 if test $gcc_cv_as_ix86_quad = yes; then
25442
25443 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25444
25445 fi
25446
25447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25448 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25449 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25450   $as_echo_n "(cached) " >&6
25451 else
25452   gcc_cv_as_ix86_sahf=no
25453   if test x$gcc_cv_as != x; then
25454     $as_echo '.code64
25455        sahf' > conftest.s
25456     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25457   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25458   (eval $ac_try) 2>&5
25459   ac_status=$?
25460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25461   test $ac_status = 0; }; }
25462     then
25463         gcc_cv_as_ix86_sahf=yes
25464     else
25465       echo "configure: failed program was" >&5
25466       cat conftest.s >&5
25467     fi
25468     rm -f conftest.o conftest.s
25469   fi
25470 fi
25471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25472 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25473 if test $gcc_cv_as_ix86_sahf = yes; then
25474
25475 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25476
25477 fi
25478
25479     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25480 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25481 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25482   $as_echo_n "(cached) " >&6
25483 else
25484   gcc_cv_as_ix86_interunit_movq=no
25485   if test x$gcc_cv_as != x; then
25486     $as_echo '.code64
25487        movq %mm0, %rax
25488        movq %rax, %xmm0' > conftest.s
25489     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25490   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25491   (eval $ac_try) 2>&5
25492   ac_status=$?
25493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25494   test $ac_status = 0; }; }
25495     then
25496         gcc_cv_as_ix86_interunit_movq=yes
25497     else
25498       echo "configure: failed program was" >&5
25499       cat conftest.s >&5
25500     fi
25501     rm -f conftest.o conftest.s
25502   fi
25503 fi
25504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25505 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25506
25507
25508 cat >>confdefs.h <<_ACEOF
25509 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25510 _ACEOF
25511
25512
25513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25514 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25515 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25516   $as_echo_n "(cached) " >&6
25517 else
25518   gcc_cv_as_ix86_hle=no
25519   if test x$gcc_cv_as != x; then
25520     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25521     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25523   (eval $ac_try) 2>&5
25524   ac_status=$?
25525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25526   test $ac_status = 0; }; }
25527     then
25528         gcc_cv_as_ix86_hle=yes
25529     else
25530       echo "configure: failed program was" >&5
25531       cat conftest.s >&5
25532     fi
25533     rm -f conftest.o conftest.s
25534   fi
25535 fi
25536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25537 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25538 if test $gcc_cv_as_ix86_hle = yes; then
25539
25540 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25541
25542 fi
25543
25544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25545 $as_echo_n "checking assembler for swap suffix... " >&6; }
25546 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25547   $as_echo_n "(cached) " >&6
25548 else
25549   gcc_cv_as_ix86_swap=no
25550   if test x$gcc_cv_as != x; then
25551     $as_echo 'movl.s %esp, %ebp' > conftest.s
25552     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25553   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25554   (eval $ac_try) 2>&5
25555   ac_status=$?
25556   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25557   test $ac_status = 0; }; }
25558     then
25559         gcc_cv_as_ix86_swap=yes
25560     else
25561       echo "configure: failed program was" >&5
25562       cat conftest.s >&5
25563     fi
25564     rm -f conftest.o conftest.s
25565   fi
25566 fi
25567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25568 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25569 if test $gcc_cv_as_ix86_swap = yes; then
25570
25571 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25572
25573 fi
25574
25575     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25576 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25577 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25578   $as_echo_n "(cached) " >&6
25579 else
25580   gcc_cv_as_ix86_diff_sect_delta=no
25581   if test x$gcc_cv_as != x; then
25582     $as_echo '.section .rodata
25583 .L1:
25584         .long .L2-.L1
25585         .long .L3-.L1
25586         .text
25587 .L3:    nop
25588 .L2:    nop' > conftest.s
25589     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25590   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25591   (eval $ac_try) 2>&5
25592   ac_status=$?
25593   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25594   test $ac_status = 0; }; }
25595     then
25596         gcc_cv_as_ix86_diff_sect_delta=yes
25597     else
25598       echo "configure: failed program was" >&5
25599       cat conftest.s >&5
25600     fi
25601     rm -f conftest.o conftest.s
25602   fi
25603 fi
25604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25605 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25606 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25607
25608 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25609
25610 fi
25611
25612     # These two are used unconditionally by i386.[ch]; it is to be defined
25613     # to 1 if the feature is present, 0 otherwise.
25614     as_ix86_gotoff_in_data_opt=
25615     if test x$gas = xyes; then
25616       as_ix86_gotoff_in_data_opt="--32"
25617     fi
25618     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25619 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25620 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25621   $as_echo_n "(cached) " >&6
25622 else
25623   gcc_cv_as_ix86_gotoff_in_data=no
25624     if test $in_tree_gas = yes; then
25625     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25626   then gcc_cv_as_ix86_gotoff_in_data=yes
25627 fi
25628   elif test x$gcc_cv_as != x; then
25629     $as_echo '  .text
25630 .L0:
25631         nop
25632         .data
25633         .long .L0@GOTOFF' > conftest.s
25634     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25635   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25636   (eval $ac_try) 2>&5
25637   ac_status=$?
25638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25639   test $ac_status = 0; }; }
25640     then
25641         gcc_cv_as_ix86_gotoff_in_data=yes
25642     else
25643       echo "configure: failed program was" >&5
25644       cat conftest.s >&5
25645     fi
25646     rm -f conftest.o conftest.s
25647   fi
25648 fi
25649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25650 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25651
25652
25653 cat >>confdefs.h <<_ACEOF
25654 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25655 _ACEOF
25656
25657
25658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25659 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25660 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25661   $as_echo_n "(cached) " >&6
25662 else
25663   gcc_cv_as_ix86_rep_lock_prefix=no
25664   if test x$gcc_cv_as != x; then
25665     $as_echo 'rep movsl
25666          rep ret
25667          rep nop
25668          rep bsf %ecx, %eax
25669          rep bsr %ecx, %eax
25670          lock addl %edi, (%eax,%esi)
25671          lock orl $0, (%esp)' > conftest.s
25672     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25673   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25674   (eval $ac_try) 2>&5
25675   ac_status=$?
25676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25677   test $ac_status = 0; }; }
25678     then
25679         gcc_cv_as_ix86_rep_lock_prefix=yes
25680     else
25681       echo "configure: failed program was" >&5
25682       cat conftest.s >&5
25683     fi
25684     rm -f conftest.o conftest.s
25685   fi
25686 fi
25687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25688 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25689 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25690
25691 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25692
25693 fi
25694
25695     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25696 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25697 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25698   $as_echo_n "(cached) " >&6
25699 else
25700   gcc_cv_as_ix86_ud2=no
25701   if test x$gcc_cv_as != x; then
25702     $as_echo 'ud2' > conftest.s
25703     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25704   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25705   (eval $ac_try) 2>&5
25706   ac_status=$?
25707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25708   test $ac_status = 0; }; }
25709     then
25710         gcc_cv_as_ix86_ud2=yes
25711     else
25712       echo "configure: failed program was" >&5
25713       cat conftest.s >&5
25714     fi
25715     rm -f conftest.o conftest.s
25716   fi
25717 fi
25718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25719 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25720 if test $gcc_cv_as_ix86_ud2 = yes; then
25721
25722 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25723
25724 fi
25725
25726     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25727 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25728 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25729   $as_echo_n "(cached) " >&6
25730 else
25731   gcc_cv_as_ix86_tlsgdplt=no
25732   if test x$gcc_cv_as != x; then
25733     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25734     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25735   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25736   (eval $ac_try) 2>&5
25737   ac_status=$?
25738   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25739   test $ac_status = 0; }; }
25740     then
25741         if test x$gcc_cv_ld != x \
25742          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25743            gcc_cv_as_ix86_tlsgdplt=yes
25744          fi
25745          rm -f conftest
25746     else
25747       echo "configure: failed program was" >&5
25748       cat conftest.s >&5
25749     fi
25750     rm -f conftest.o conftest.s
25751   fi
25752 fi
25753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25754 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25755 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25756
25757 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25758
25759 fi
25760
25761     conftest_s='
25762         .section .tdata,"aw'$tls_section_flag'",@progbits
25763 tls_ld:
25764         .section .text,"ax",@progbits
25765          call    tls_ld@tlsldmplt'
25766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25767 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25768 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25769   $as_echo_n "(cached) " >&6
25770 else
25771   gcc_cv_as_ix86_tlsldmplt=no
25772   if test x$gcc_cv_as != x; then
25773     $as_echo "$conftest_s" > conftest.s
25774     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25775   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25776   (eval $ac_try) 2>&5
25777   ac_status=$?
25778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25779   test $ac_status = 0; }; }
25780     then
25781         if test x$gcc_cv_ld != x \
25782          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25783            gcc_cv_as_ix86_tlsldmplt=yes
25784          fi
25785          rm -f conftest
25786     else
25787       echo "configure: failed program was" >&5
25788       cat conftest.s >&5
25789     fi
25790     rm -f conftest.o conftest.s
25791   fi
25792 fi
25793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25794 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25795
25796
25797 cat >>confdefs.h <<_ACEOF
25798 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25799 _ACEOF
25800
25801
25802     # Enforce 32-bit output with gas and gld.
25803     if test x$gas = xyes; then
25804       as_ix86_tls_ldm_opt="--32"
25805     fi
25806     if echo "$ld_ver" | grep GNU > /dev/null; then
25807       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25808         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25809       else
25810         ld_ix86_tls_ldm_opt="-melf_i386"
25811       fi
25812     fi
25813     conftest_s='
25814         .section .text,"ax",@progbits
25815         .globl  _start
25816         .type   _start, @function
25817 _start:
25818         leal    value@tlsldm(%ebx), %eax
25819         call    ___tls_get_addr@plt
25820
25821         .section .tdata,"aw'$tls_section_flag'",@progbits
25822         .type   value, @object
25823 value:'
25824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25825 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25826 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25827   $as_echo_n "(cached) " >&6
25828 else
25829   gcc_cv_as_ix86_tlsldm=no
25830   if test x$gcc_cv_as != x; then
25831     $as_echo "$conftest_s" > conftest.s
25832     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25833   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25834   (eval $ac_try) 2>&5
25835   ac_status=$?
25836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25837   test $ac_status = 0; }; }
25838     then
25839         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25840             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25841            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25842               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25843              gcc_cv_as_ix86_tlsldm=yes
25844            fi
25845          fi
25846          rm -f conftest
25847     else
25848       echo "configure: failed program was" >&5
25849       cat conftest.s >&5
25850     fi
25851     rm -f conftest.o conftest.s
25852   fi
25853 fi
25854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25855 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25856
25857
25858 cat >>confdefs.h <<_ACEOF
25859 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25860 _ACEOF
25861
25862
25863     ;;
25864
25865   ia64*-*-*)
25866     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25867 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25868 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25869   $as_echo_n "(cached) " >&6
25870 else
25871   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25872     if test $in_tree_gas = yes; then
25873     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25874   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25875 fi
25876   elif test x$gcc_cv_as != x; then
25877     $as_echo '  .text
25878         addl r15 = @ltoffx(x#), gp
25879         ;;
25880         ld8.mov r16 = [r15], x#' > conftest.s
25881     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25882   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25883   (eval $ac_try) 2>&5
25884   ac_status=$?
25885   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25886   test $ac_status = 0; }; }
25887     then
25888         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25889     else
25890       echo "configure: failed program was" >&5
25891       cat conftest.s >&5
25892     fi
25893     rm -f conftest.o conftest.s
25894   fi
25895 fi
25896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25897 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25898 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25899
25900 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25901
25902 fi
25903
25904     ;;
25905
25906   powerpc*-*-*)
25907
25908     case $target in
25909       *-*-darwin*)
25910         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25911 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25912 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25913   $as_echo_n "(cached) " >&6
25914 else
25915   gcc_cv_as_machine_directive=no
25916   if test x$gcc_cv_as != x; then
25917     $as_echo '  .machine ppc7400' > conftest.s
25918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25920   (eval $ac_try) 2>&5
25921   ac_status=$?
25922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25923   test $ac_status = 0; }; }
25924     then
25925         gcc_cv_as_machine_directive=yes
25926     else
25927       echo "configure: failed program was" >&5
25928       cat conftest.s >&5
25929     fi
25930     rm -f conftest.o conftest.s
25931   fi
25932 fi
25933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25934 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25935
25936         if test x$gcc_cv_as_machine_directive != xyes; then
25937           echo "*** This target requires an assembler supporting \".machine\"" >&2
25938           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25939           test x$build = x$target && exit 1
25940         fi
25941         ;;
25942     esac
25943
25944     case $target in
25945       *-*-aix*) conftest_s='    .machine "pwr5"
25946         .csect .text[PR]
25947         mfcr 3,128';;
25948       *-*-darwin*) conftest_s=' .text
25949         mfcr r3,128';;
25950       *) conftest_s='   .machine power4
25951         .text
25952         mfcr 3,128';;
25953     esac
25954
25955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25956 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25957 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25958   $as_echo_n "(cached) " >&6
25959 else
25960   gcc_cv_as_powerpc_mfcrf=no
25961     if test $in_tree_gas = yes; then
25962     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25963   then gcc_cv_as_powerpc_mfcrf=yes
25964 fi
25965   elif test x$gcc_cv_as != x; then
25966     $as_echo "$conftest_s" > conftest.s
25967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25969   (eval $ac_try) 2>&5
25970   ac_status=$?
25971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25972   test $ac_status = 0; }; }
25973     then
25974         gcc_cv_as_powerpc_mfcrf=yes
25975     else
25976       echo "configure: failed program was" >&5
25977       cat conftest.s >&5
25978     fi
25979     rm -f conftest.o conftest.s
25980   fi
25981 fi
25982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25983 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25984 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25985
25986 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25987
25988 fi
25989
25990     case $target in
25991       *-*-aix*) conftest_s='    .machine "pwr5"
25992         .csect .text[PR]
25993         popcntb 3,3';;
25994       *) conftest_s='   .machine power5
25995         .text
25996         popcntb 3,3';;
25997     esac
25998
25999     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26000 $as_echo_n "checking assembler for popcntb support... " >&6; }
26001 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26002   $as_echo_n "(cached) " >&6
26003 else
26004   gcc_cv_as_powerpc_popcntb=no
26005     if test $in_tree_gas = yes; then
26006     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26007   then gcc_cv_as_powerpc_popcntb=yes
26008 fi
26009   elif test x$gcc_cv_as != x; then
26010     $as_echo "$conftest_s" > conftest.s
26011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26013   (eval $ac_try) 2>&5
26014   ac_status=$?
26015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26016   test $ac_status = 0; }; }
26017     then
26018         gcc_cv_as_powerpc_popcntb=yes
26019     else
26020       echo "configure: failed program was" >&5
26021       cat conftest.s >&5
26022     fi
26023     rm -f conftest.o conftest.s
26024   fi
26025 fi
26026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26027 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26028 if test $gcc_cv_as_powerpc_popcntb = yes; then
26029
26030 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26031
26032 fi
26033
26034     case $target in
26035       *-*-aix*) conftest_s='    .machine "pwr5x"
26036         .csect .text[PR]
26037         frin 1,1';;
26038       *) conftest_s='   .machine power5
26039         .text
26040         frin 1,1';;
26041     esac
26042
26043     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26044 $as_echo_n "checking assembler for fp round support... " >&6; }
26045 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26046   $as_echo_n "(cached) " >&6
26047 else
26048   gcc_cv_as_powerpc_fprnd=no
26049     if test $in_tree_gas = yes; then
26050     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26051   then gcc_cv_as_powerpc_fprnd=yes
26052 fi
26053   elif test x$gcc_cv_as != x; then
26054     $as_echo "$conftest_s" > conftest.s
26055     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26056   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26057   (eval $ac_try) 2>&5
26058   ac_status=$?
26059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26060   test $ac_status = 0; }; }
26061     then
26062         gcc_cv_as_powerpc_fprnd=yes
26063     else
26064       echo "configure: failed program was" >&5
26065       cat conftest.s >&5
26066     fi
26067     rm -f conftest.o conftest.s
26068   fi
26069 fi
26070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26071 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26072 if test $gcc_cv_as_powerpc_fprnd = yes; then
26073
26074 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26075
26076 fi
26077
26078     case $target in
26079       *-*-aix*) conftest_s='    .machine "pwr6"
26080         .csect .text[PR]
26081         mffgpr 1,3';;
26082       *) conftest_s='   .machine power6
26083         .text
26084         mffgpr 1,3';;
26085     esac
26086
26087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26088 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26089 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26090   $as_echo_n "(cached) " >&6
26091 else
26092   gcc_cv_as_powerpc_mfpgpr=no
26093     if test $in_tree_gas = yes; then
26094     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26095   then gcc_cv_as_powerpc_mfpgpr=yes
26096 fi
26097   elif test x$gcc_cv_as != x; then
26098     $as_echo "$conftest_s" > conftest.s
26099     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26100   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26101   (eval $ac_try) 2>&5
26102   ac_status=$?
26103   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26104   test $ac_status = 0; }; }
26105     then
26106         gcc_cv_as_powerpc_mfpgpr=yes
26107     else
26108       echo "configure: failed program was" >&5
26109       cat conftest.s >&5
26110     fi
26111     rm -f conftest.o conftest.s
26112   fi
26113 fi
26114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26115 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26116 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26117
26118 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26119
26120 fi
26121
26122     case $target in
26123       *-*-aix*) conftest_s='    .csect .text[PR]
26124 LCF..0:
26125         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26126       *-*-darwin*)
26127         conftest_s='    .text
26128 LCF0:
26129         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26130       *) conftest_s='   .text
26131 .LCF0:
26132         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26133     esac
26134
26135     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26136 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26137 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26138   $as_echo_n "(cached) " >&6
26139 else
26140   gcc_cv_as_powerpc_rel16=no
26141     if test $in_tree_gas = yes; then
26142     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26143   then gcc_cv_as_powerpc_rel16=yes
26144 fi
26145   elif test x$gcc_cv_as != x; then
26146     $as_echo "$conftest_s" > conftest.s
26147     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26148   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26149   (eval $ac_try) 2>&5
26150   ac_status=$?
26151   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26152   test $ac_status = 0; }; }
26153     then
26154         gcc_cv_as_powerpc_rel16=yes
26155     else
26156       echo "configure: failed program was" >&5
26157       cat conftest.s >&5
26158     fi
26159     rm -f conftest.o conftest.s
26160   fi
26161 fi
26162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26163 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26164 if test $gcc_cv_as_powerpc_rel16 = yes; then
26165
26166 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26167
26168 fi
26169
26170     case $target in
26171       *-*-aix*) conftest_s='    .machine "pwr6"
26172         .csect .text[PR]
26173         cmpb 3,4,5';;
26174       *) conftest_s='   .machine power6
26175         .text
26176         cmpb 3,4,5';;
26177     esac
26178
26179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26180 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26181 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26182   $as_echo_n "(cached) " >&6
26183 else
26184   gcc_cv_as_powerpc_cmpb=no
26185     if test $in_tree_gas = yes; then
26186     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26187   then gcc_cv_as_powerpc_cmpb=yes
26188 fi
26189   elif test x$gcc_cv_as != x; then
26190     $as_echo "$conftest_s" > conftest.s
26191     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26192   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26193   (eval $ac_try) 2>&5
26194   ac_status=$?
26195   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26196   test $ac_status = 0; }; }
26197     then
26198         gcc_cv_as_powerpc_cmpb=yes
26199     else
26200       echo "configure: failed program was" >&5
26201       cat conftest.s >&5
26202     fi
26203     rm -f conftest.o conftest.s
26204   fi
26205 fi
26206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26207 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26208 if test $gcc_cv_as_powerpc_cmpb = yes; then
26209
26210 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26211
26212 fi
26213
26214     case $target in
26215       *-*-aix*) conftest_s='    .machine "pwr6"
26216         .csect .text[PR]
26217         dadd 1,2,3';;
26218       *) conftest_s='   .machine power6
26219         .text
26220         dadd 1,2,3';;
26221     esac
26222
26223     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26224 $as_echo_n "checking assembler for decimal float support... " >&6; }
26225 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26226   $as_echo_n "(cached) " >&6
26227 else
26228   gcc_cv_as_powerpc_dfp=no
26229     if test $in_tree_gas = yes; then
26230     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26231   then gcc_cv_as_powerpc_dfp=yes
26232 fi
26233   elif test x$gcc_cv_as != x; then
26234     $as_echo "$conftest_s" > conftest.s
26235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26237   (eval $ac_try) 2>&5
26238   ac_status=$?
26239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26240   test $ac_status = 0; }; }
26241     then
26242         gcc_cv_as_powerpc_dfp=yes
26243     else
26244       echo "configure: failed program was" >&5
26245       cat conftest.s >&5
26246     fi
26247     rm -f conftest.o conftest.s
26248   fi
26249 fi
26250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26251 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26252 if test $gcc_cv_as_powerpc_dfp = yes; then
26253
26254 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26255
26256 fi
26257
26258     case $target in
26259       *-*-aix*) conftest_s='    .machine "pwr7"
26260         .csect .text[PR]
26261         lxvd2x 1,2,3';;
26262       *) conftest_s='   .machine power7
26263         .text
26264         lxvd2x 1,2,3';;
26265     esac
26266
26267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26268 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26269 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26270   $as_echo_n "(cached) " >&6
26271 else
26272   gcc_cv_as_powerpc_vsx=no
26273     if test $in_tree_gas = yes; then
26274     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26275   then gcc_cv_as_powerpc_vsx=yes
26276 fi
26277   elif test x$gcc_cv_as != x; then
26278     $as_echo "$conftest_s" > conftest.s
26279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26281   (eval $ac_try) 2>&5
26282   ac_status=$?
26283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26284   test $ac_status = 0; }; }
26285     then
26286         gcc_cv_as_powerpc_vsx=yes
26287     else
26288       echo "configure: failed program was" >&5
26289       cat conftest.s >&5
26290     fi
26291     rm -f conftest.o conftest.s
26292   fi
26293 fi
26294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26295 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26296 if test $gcc_cv_as_powerpc_vsx = yes; then
26297
26298 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26299
26300 fi
26301
26302     case $target in
26303       *-*-aix*) conftest_s='    .machine "pwr7"
26304         .csect .text[PR]
26305         popcntd 3,3';;
26306       *) conftest_s='   .machine power7
26307         .text
26308         popcntd 3,3';;
26309     esac
26310
26311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26312 $as_echo_n "checking assembler for popcntd support... " >&6; }
26313 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26314   $as_echo_n "(cached) " >&6
26315 else
26316   gcc_cv_as_powerpc_popcntd=no
26317     if test $in_tree_gas = yes; then
26318     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26319   then gcc_cv_as_powerpc_popcntd=yes
26320 fi
26321   elif test x$gcc_cv_as != x; then
26322     $as_echo "$conftest_s" > conftest.s
26323     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26324   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26325   (eval $ac_try) 2>&5
26326   ac_status=$?
26327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26328   test $ac_status = 0; }; }
26329     then
26330         gcc_cv_as_powerpc_popcntd=yes
26331     else
26332       echo "configure: failed program was" >&5
26333       cat conftest.s >&5
26334     fi
26335     rm -f conftest.o conftest.s
26336   fi
26337 fi
26338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26339 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26340 if test $gcc_cv_as_powerpc_popcntd = yes; then
26341
26342 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26343
26344 fi
26345
26346     case $target in
26347       *-*-aix*) conftest_s='    .machine "pwr8"
26348         .csect .text[PR]';;
26349       *) conftest_s='   .machine power8
26350         .text';;
26351     esac
26352
26353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26354 $as_echo_n "checking assembler for power8 support... " >&6; }
26355 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26356   $as_echo_n "(cached) " >&6
26357 else
26358   gcc_cv_as_powerpc_power8=no
26359     if test $in_tree_gas = yes; then
26360     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26361   then gcc_cv_as_powerpc_power8=yes
26362 fi
26363   elif test x$gcc_cv_as != x; then
26364     $as_echo "$conftest_s" > conftest.s
26365     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26366   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26367   (eval $ac_try) 2>&5
26368   ac_status=$?
26369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26370   test $ac_status = 0; }; }
26371     then
26372         gcc_cv_as_powerpc_power8=yes
26373     else
26374       echo "configure: failed program was" >&5
26375       cat conftest.s >&5
26376     fi
26377     rm -f conftest.o conftest.s
26378   fi
26379 fi
26380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26381 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26382 if test $gcc_cv_as_powerpc_power8 = yes; then
26383
26384 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26385
26386 fi
26387
26388     case $target in
26389       *-*-aix*) conftest_s='    .machine "pwr9"
26390         .csect .text[PR]';;
26391       *) conftest_s='   .machine power9
26392         .text';;
26393     esac
26394
26395     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26396 $as_echo_n "checking assembler for power9 support... " >&6; }
26397 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26398   $as_echo_n "(cached) " >&6
26399 else
26400   gcc_cv_as_powerpc_power9=no
26401     if test $in_tree_gas = yes; then
26402     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26403   then gcc_cv_as_powerpc_power9=yes
26404 fi
26405   elif test x$gcc_cv_as != x; then
26406     $as_echo "$conftest_s" > conftest.s
26407     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26408   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26409   (eval $ac_try) 2>&5
26410   ac_status=$?
26411   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26412   test $ac_status = 0; }; }
26413     then
26414         gcc_cv_as_powerpc_power9=yes
26415     else
26416       echo "configure: failed program was" >&5
26417       cat conftest.s >&5
26418     fi
26419     rm -f conftest.o conftest.s
26420   fi
26421 fi
26422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26423 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26424 if test $gcc_cv_as_powerpc_power9 = yes; then
26425
26426 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26427
26428 fi
26429
26430     case $target in
26431       *-*-aix*) conftest_s='    .csect .text[PR]
26432         lwsync';;
26433       *) conftest_s='   .text
26434         lwsync';;
26435     esac
26436
26437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26438 $as_echo_n "checking assembler for lwsync support... " >&6; }
26439 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26440   $as_echo_n "(cached) " >&6
26441 else
26442   gcc_cv_as_powerpc_lwsync=no
26443     if test $in_tree_gas = yes; then
26444     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26445   then gcc_cv_as_powerpc_lwsync=yes
26446 fi
26447   elif test x$gcc_cv_as != x; then
26448     $as_echo "$conftest_s" > conftest.s
26449     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26450   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26451   (eval $ac_try) 2>&5
26452   ac_status=$?
26453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26454   test $ac_status = 0; }; }
26455     then
26456         gcc_cv_as_powerpc_lwsync=yes
26457     else
26458       echo "configure: failed program was" >&5
26459       cat conftest.s >&5
26460     fi
26461     rm -f conftest.o conftest.s
26462   fi
26463 fi
26464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26465 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26466 if test $gcc_cv_as_powerpc_lwsync = yes; then
26467
26468 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26469
26470 fi
26471
26472     case $target in
26473       *-*-aix*) conftest_s='    .machine "476"
26474         .csect .text[PR]
26475         dci 0';;
26476       *) conftest_s='   .machine "476"
26477         .text
26478         dci 0';;
26479     esac
26480
26481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26482 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26483 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26484   $as_echo_n "(cached) " >&6
26485 else
26486   gcc_cv_as_powerpc_dci=no
26487     if test $in_tree_gas = yes; then
26488     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26489   then gcc_cv_as_powerpc_dci=yes
26490 fi
26491   elif test x$gcc_cv_as != x; then
26492     $as_echo "$conftest_s" > conftest.s
26493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26495   (eval $ac_try) 2>&5
26496   ac_status=$?
26497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26498   test $ac_status = 0; }; }
26499     then
26500         gcc_cv_as_powerpc_dci=yes
26501     else
26502       echo "configure: failed program was" >&5
26503       cat conftest.s >&5
26504     fi
26505     rm -f conftest.o conftest.s
26506   fi
26507 fi
26508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26509 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26510 if test $gcc_cv_as_powerpc_dci = yes; then
26511
26512 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26513
26514 fi
26515
26516     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26517 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26518 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26519   $as_echo_n "(cached) " >&6
26520 else
26521   gcc_cv_as_powerpc_gnu_attribute=no
26522     if test $in_tree_gas = yes; then
26523     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26524   then gcc_cv_as_powerpc_gnu_attribute=yes
26525 fi
26526   elif test x$gcc_cv_as != x; then
26527     $as_echo '.gnu_attribute 4,1' > conftest.s
26528     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26529   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26530   (eval $ac_try) 2>&5
26531   ac_status=$?
26532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26533   test $ac_status = 0; }; }
26534     then
26535         gcc_cv_as_powerpc_gnu_attribute=yes
26536     else
26537       echo "configure: failed program was" >&5
26538       cat conftest.s >&5
26539     fi
26540     rm -f conftest.o conftest.s
26541   fi
26542 fi
26543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26544 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26545 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26546
26547 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26548
26549 fi
26550
26551     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26552 $as_echo_n "checking assembler for tls marker support... " >&6; }
26553 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26554   $as_echo_n "(cached) " >&6
26555 else
26556   gcc_cv_as_powerpc_tls_markers=no
26557     if test $in_tree_gas = yes; then
26558     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26559   then gcc_cv_as_powerpc_tls_markers=yes
26560 fi
26561   elif test x$gcc_cv_as != x; then
26562     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26563     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26564   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26565   (eval $ac_try) 2>&5
26566   ac_status=$?
26567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26568   test $ac_status = 0; }; }
26569     then
26570         gcc_cv_as_powerpc_tls_markers=yes
26571     else
26572       echo "configure: failed program was" >&5
26573       cat conftest.s >&5
26574     fi
26575     rm -f conftest.o conftest.s
26576   fi
26577 fi
26578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26579 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26580 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26581
26582 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26583
26584 fi
26585
26586     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26587 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26588 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26589   $as_echo_n "(cached) " >&6
26590 else
26591   gcc_cv_as_powerpc_entry_markers=no
26592     if test $in_tree_gas = yes; then
26593     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26594   then gcc_cv_as_powerpc_entry_markers=yes
26595 fi
26596   elif test x$gcc_cv_as != x; then
26597     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26598     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26599   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26600   (eval $ac_try) 2>&5
26601   ac_status=$?
26602   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26603   test $ac_status = 0; }; }
26604     then
26605         gcc_cv_as_powerpc_entry_markers=yes
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_powerpc_entry_markers" >&5
26614 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26615 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26616
26617 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26618
26619 fi
26620
26621     case $target in
26622       *-*-aix*)
26623         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26624 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26625 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26626   $as_echo_n "(cached) " >&6
26627 else
26628   gcc_cv_as_aix_ref=no
26629     if test $in_tree_gas = yes; then
26630     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26631   then gcc_cv_as_aix_ref=yes
26632 fi
26633   elif test x$gcc_cv_as != x; then
26634     $as_echo '  .csect stuff[rw]
26635              stuff:
26636                 .long 1
26637                 .extern sym
26638                 .ref sym
26639           ' > conftest.s
26640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26642   (eval $ac_try) 2>&5
26643   ac_status=$?
26644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26645   test $ac_status = 0; }; }
26646     then
26647         gcc_cv_as_aix_ref=yes
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_aix_ref" >&5
26656 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26657 if test $gcc_cv_as_aix_ref = yes; then
26658
26659 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26660
26661 fi
26662
26663         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26664 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26665 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26666   $as_echo_n "(cached) " >&6
26667 else
26668   gcc_cv_as_aix_dwloc=no
26669     if test $in_tree_gas = yes; then
26670     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26671   then gcc_cv_as_aix_dwloc=yes
26672 fi
26673   elif test x$gcc_cv_as != x; then
26674     $as_echo '  .dwsect 0xA0000
26675         Lframe..0:
26676                 .vbyte 4,Lframe..0:
26677           ' > conftest.s
26678     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26679   { { eval echo "\"\$as_me\":${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         gcc_cv_as_aix_dwloc=yes
26686     else
26687       echo "configure: failed program was" >&5
26688       cat conftest.s >&5
26689     fi
26690     rm -f conftest.o conftest.s
26691   fi
26692 fi
26693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26694 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26695 if test $gcc_cv_as_aix_dwloc = yes; then
26696
26697 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26698
26699 fi
26700         ;;
26701     esac
26702     ;;
26703
26704   mips*-*-*)
26705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26706 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26707 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26708   $as_echo_n "(cached) " >&6
26709 else
26710   gcc_cv_as_mips_explicit_relocs=no
26711     if test $in_tree_gas = yes; then
26712     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26713   then gcc_cv_as_mips_explicit_relocs=yes
26714 fi
26715   elif test x$gcc_cv_as != x; then
26716     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26717     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26718   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26719   (eval $ac_try) 2>&5
26720   ac_status=$?
26721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26722   test $ac_status = 0; }; }
26723     then
26724         gcc_cv_as_mips_explicit_relocs=yes
26725     else
26726       echo "configure: failed program was" >&5
26727       cat conftest.s >&5
26728     fi
26729     rm -f conftest.o conftest.s
26730   fi
26731 fi
26732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26733 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26734 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26735   if test x$target_cpu_default = x
26736        then target_cpu_default=MASK_EXPLICIT_RELOCS
26737        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26738        fi
26739 fi
26740
26741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26742 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26743 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26744   $as_echo_n "(cached) " >&6
26745 else
26746   gcc_cv_as_mips_no_shared=no
26747     if test $in_tree_gas = yes; then
26748     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26749   then gcc_cv_as_mips_no_shared=yes
26750 fi
26751   elif test x$gcc_cv_as != x; then
26752     $as_echo 'nop' > conftest.s
26753     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26755   (eval $ac_try) 2>&5
26756   ac_status=$?
26757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26758   test $ac_status = 0; }; }
26759     then
26760         gcc_cv_as_mips_no_shared=yes
26761     else
26762       echo "configure: failed program was" >&5
26763       cat conftest.s >&5
26764     fi
26765     rm -f conftest.o conftest.s
26766   fi
26767 fi
26768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26769 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26770 if test $gcc_cv_as_mips_no_shared = yes; then
26771
26772 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26773
26774 fi
26775
26776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26777 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26778 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26779   $as_echo_n "(cached) " >&6
26780 else
26781   gcc_cv_as_mips_gnu_attribute=no
26782     if test $in_tree_gas = yes; then
26783     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26784   then gcc_cv_as_mips_gnu_attribute=yes
26785 fi
26786   elif test x$gcc_cv_as != x; then
26787     $as_echo '.gnu_attribute 4,1' > conftest.s
26788     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26790   (eval $ac_try) 2>&5
26791   ac_status=$?
26792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26793   test $ac_status = 0; }; }
26794     then
26795         gcc_cv_as_mips_gnu_attribute=yes
26796     else
26797       echo "configure: failed program was" >&5
26798       cat conftest.s >&5
26799     fi
26800     rm -f conftest.o conftest.s
26801   fi
26802 fi
26803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26804 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26805 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26806
26807 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26808
26809 fi
26810
26811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26812 $as_echo_n "checking assembler for .module support... " >&6; }
26813 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26814   $as_echo_n "(cached) " >&6
26815 else
26816   gcc_cv_as_mips_dot_module=no
26817   if test x$gcc_cv_as != x; then
26818     $as_echo '.module mips2
26819        .module fp=xx' > conftest.s
26820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26822   (eval $ac_try) 2>&5
26823   ac_status=$?
26824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26825   test $ac_status = 0; }; }
26826     then
26827         gcc_cv_as_mips_dot_module=yes
26828     else
26829       echo "configure: failed program was" >&5
26830       cat conftest.s >&5
26831     fi
26832     rm -f conftest.o conftest.s
26833   fi
26834 fi
26835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26836 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26837 if test $gcc_cv_as_mips_dot_module = yes; then
26838
26839 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26840
26841 fi
26842     if test x$gcc_cv_as_mips_dot_module = xno \
26843        && test x$with_fp_32 != x; then
26844       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26845     fi
26846
26847     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26848 $as_echo_n "checking assembler for .micromips support... " >&6; }
26849 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26850   $as_echo_n "(cached) " >&6
26851 else
26852   gcc_cv_as_micromips_support=no
26853   if test x$gcc_cv_as != x; then
26854     $as_echo '.set micromips' > conftest.s
26855     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26856   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26857   (eval $ac_try) 2>&5
26858   ac_status=$?
26859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26860   test $ac_status = 0; }; }
26861     then
26862         gcc_cv_as_micromips_support=yes
26863     else
26864       echo "configure: failed program was" >&5
26865       cat conftest.s >&5
26866     fi
26867     rm -f conftest.o conftest.s
26868   fi
26869 fi
26870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26871 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26872 if test $gcc_cv_as_micromips_support = yes; then
26873
26874 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26875
26876 fi
26877
26878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26879 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26880 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26881   $as_echo_n "(cached) " >&6
26882 else
26883   gcc_cv_as_mips_dtprelword=no
26884     if test $in_tree_gas = yes; then
26885     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26886   then gcc_cv_as_mips_dtprelword=yes
26887 fi
26888   elif test x$gcc_cv_as != x; then
26889     $as_echo '.section .tdata,"awT",@progbits
26890 x:
26891         .word 2
26892         .text
26893         .dtprelword x+0x8000' > conftest.s
26894     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26895   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26896   (eval $ac_try) 2>&5
26897   ac_status=$?
26898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26899   test $ac_status = 0; }; }
26900     then
26901         gcc_cv_as_mips_dtprelword=yes
26902     else
26903       echo "configure: failed program was" >&5
26904       cat conftest.s >&5
26905     fi
26906     rm -f conftest.o conftest.s
26907   fi
26908 fi
26909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26910 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26911 if test $gcc_cv_as_mips_dtprelword = yes; then
26912
26913 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26914
26915 fi
26916
26917     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26918 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26919 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26920   $as_echo_n "(cached) " >&6
26921 else
26922   gcc_cv_as_mips_dspr1_mult=no
26923   if test x$gcc_cv_as != x; then
26924     $as_echo '  .set    mips32r2
26925         .set    nodspr2
26926         .set    dsp
26927         madd    $ac3,$4,$5
26928         maddu   $ac3,$4,$5
26929         msub    $ac3,$4,$5
26930         msubu   $ac3,$4,$5
26931         mult    $ac3,$4,$5
26932         multu   $ac3,$4,$5' > conftest.s
26933     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26934   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26935   (eval $ac_try) 2>&5
26936   ac_status=$?
26937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26938   test $ac_status = 0; }; }
26939     then
26940         gcc_cv_as_mips_dspr1_mult=yes
26941     else
26942       echo "configure: failed program was" >&5
26943       cat conftest.s >&5
26944     fi
26945     rm -f conftest.o conftest.s
26946   fi
26947 fi
26948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26949 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26950 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26951
26952 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26953
26954 fi
26955
26956     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26957 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26958     gcc_cv_as_ld_jalr_reloc=no
26959     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26960       if test $in_tree_ld = yes ; then
26961         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26962            && test $in_tree_ld_is_elf = yes; then
26963           gcc_cv_as_ld_jalr_reloc=yes
26964         fi
26965       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26966         echo '  .ent x' > conftest.s
26967         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26968         echo '  lw $25,%call16(y)($28)' >> conftest.s
26969         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26970         echo '1:        jalr $25' >> conftest.s
26971         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26972         echo '1:        jalr $25' >> conftest.s
26973         echo '  .end x' >> conftest.s
26974         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26975            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26976           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26977              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26978             gcc_cv_as_ld_jalr_reloc=yes
26979           fi
26980         fi
26981         rm -f conftest.*
26982       fi
26983     fi
26984     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26985       if test x$target_cpu_default = x; then
26986         target_cpu_default=MASK_RELAX_PIC_CALLS
26987       else
26988         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26989       fi
26990     fi
26991     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26992 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26993
26994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26995 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26996 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26997   $as_echo_n "(cached) " >&6
26998 else
26999   gcc_cv_ld_mips_personality_relaxation=no
27000        if test $in_tree_ld = yes ; then
27001          if test "$gcc_cv_gld_major_version" -eq 2 \
27002                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27003                  -o "$gcc_cv_gld_major_version" -gt 2; then
27004            gcc_cv_ld_mips_personality_relaxation=yes
27005          fi
27006        elif test x$gcc_cv_as != x \
27007                  -a x$gcc_cv_ld != x \
27008                  -a x$gcc_cv_readelf != x ; then
27009          cat > conftest.s <<EOF
27010         .cfi_startproc
27011         .cfi_personality 0x80,indirect_ptr
27012         .ent test
27013 test:
27014         nop
27015         .end test
27016         .cfi_endproc
27017
27018         .section .data,"aw",@progbits
27019 indirect_ptr:
27020         .dc.a personality
27021 EOF
27022          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27023             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27024            if $gcc_cv_readelf -d conftest 2>&1 \
27025               | grep TEXTREL > /dev/null 2>&1; then
27026              :
27027            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27028                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27029              :
27030            else
27031              gcc_cv_ld_mips_personality_relaxation=yes
27032            fi
27033          fi
27034        fi
27035        rm -f conftest.s conftest.o conftest
27036 fi
27037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27038 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27039     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27040
27041 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27042
27043     fi
27044
27045     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27046 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27047 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27048   $as_echo_n "(cached) " >&6
27049 else
27050   gcc_cv_as_mips_nan=no
27051   if test x$gcc_cv_as != x; then
27052     $as_echo '' > conftest.s
27053     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27054   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27055   (eval $ac_try) 2>&5
27056   ac_status=$?
27057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27058   test $ac_status = 0; }; }
27059     then
27060         gcc_cv_as_mips_nan=yes
27061     else
27062       echo "configure: failed program was" >&5
27063       cat conftest.s >&5
27064     fi
27065     rm -f conftest.o conftest.s
27066   fi
27067 fi
27068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27069 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27070 if test $gcc_cv_as_mips_nan = yes; then
27071
27072 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27073
27074 fi
27075     if test x$gcc_cv_as_mips_nan = xno \
27076        && test x$with_nan != x; then
27077       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27078     fi
27079     ;;
27080     s390*-*-*)
27081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27082 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27083 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27084   $as_echo_n "(cached) " >&6
27085 else
27086   gcc_cv_as_s390_gnu_attribute=no
27087     if test $in_tree_gas = yes; then
27088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27089   then gcc_cv_as_s390_gnu_attribute=yes
27090 fi
27091   elif test x$gcc_cv_as != x; then
27092     $as_echo '.gnu_attribute 8,1' > conftest.s
27093     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27095   (eval $ac_try) 2>&5
27096   ac_status=$?
27097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27098   test $ac_status = 0; }; }
27099     then
27100         gcc_cv_as_s390_gnu_attribute=yes
27101     else
27102       echo "configure: failed program was" >&5
27103       cat conftest.s >&5
27104     fi
27105     rm -f conftest.o conftest.s
27106   fi
27107 fi
27108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27109 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27110 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27111
27112 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27113
27114 fi
27115     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27116 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27117 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27118   $as_echo_n "(cached) " >&6
27119 else
27120   gcc_cv_as_s390_machine_machinemode=no
27121     if test $in_tree_gas = yes; then
27122     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27123   then gcc_cv_as_s390_machine_machinemode=yes
27124 fi
27125   elif test x$gcc_cv_as != x; then
27126     $as_echo '  .machinemode push
27127         .machinemode pop
27128         .machine push
27129         .machine pop' > conftest.s
27130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27132   (eval $ac_try) 2>&5
27133   ac_status=$?
27134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27135   test $ac_status = 0; }; }
27136     then
27137         gcc_cv_as_s390_machine_machinemode=yes
27138     else
27139       echo "configure: failed program was" >&5
27140       cat conftest.s >&5
27141     fi
27142     rm -f conftest.o conftest.s
27143   fi
27144 fi
27145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27146 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27147 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27148
27149 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27150
27151 fi
27152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27153 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27154 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27155   $as_echo_n "(cached) " >&6
27156 else
27157   gcc_cv_as_s390_architecture_modifiers=no
27158     if test $in_tree_gas = yes; then
27159     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27160   then gcc_cv_as_s390_architecture_modifiers=yes
27161 fi
27162   elif test x$gcc_cv_as != x; then
27163     $as_echo '  .machine z13+vx ' > conftest.s
27164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27166   (eval $ac_try) 2>&5
27167   ac_status=$?
27168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27169   test $ac_status = 0; }; }
27170     then
27171         gcc_cv_as_s390_architecture_modifiers=yes
27172     else
27173       echo "configure: failed program was" >&5
27174       cat conftest.s >&5
27175     fi
27176     rm -f conftest.o conftest.s
27177   fi
27178 fi
27179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27180 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27181 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27182
27183 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27184
27185 fi
27186     ;;
27187 esac
27188
27189 # Mips and HP-UX need the GNU assembler.
27190 # Linux on IA64 might be able to use the Intel assembler.
27191
27192 case "$target" in
27193   mips*-*-* | *-*-hpux* )
27194     if test x$gas_flag = xyes \
27195        || test x"$host" != x"$build" \
27196        || test ! -x "$gcc_cv_as" \
27197        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27198       :
27199     else
27200       echo "*** This configuration requires the GNU assembler" >&2
27201       exit 1
27202     fi
27203     ;;
27204 esac
27205
27206 # ??? Not all targets support dwarf2 debug_line, even within a version
27207 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27208 # info to the output file.  So, as supported targets are added to gas 2.11,
27209 # add some instruction here to (also) show we expect this might work.
27210 # ??? Once 2.11 is released, probably need to add first known working
27211 # version to the per-target configury.
27212 case "$cpu_type" in
27213   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27214   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27215   | visium | xstormy16 | xtensa)
27216     insn="nop"
27217     ;;
27218   ia64 | s390)
27219     insn="nop 0"
27220     ;;
27221   mmix)
27222     insn="swym 0"
27223     ;;
27224 esac
27225 if test x"$insn" != x; then
27226  conftest_s="\
27227         .file 1 \"conftest.s\"
27228         .loc 1 3 0
27229         $insn"
27230  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27231 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27232 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27233   $as_echo_n "(cached) " >&6
27234 else
27235   gcc_cv_as_dwarf2_debug_line=no
27236     if test $in_tree_gas = yes; then
27237     if test $in_tree_gas_is_elf = yes \
27238   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27239   then gcc_cv_as_dwarf2_debug_line=yes
27240 fi
27241   elif test x$gcc_cv_as != x; then
27242     $as_echo "$conftest_s" > conftest.s
27243     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27244   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27245   (eval $ac_try) 2>&5
27246   ac_status=$?
27247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27248   test $ac_status = 0; }; }
27249     then
27250         if test x$gcc_cv_objdump != x \
27251    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27252       | grep debug_line > /dev/null 2>&1; then
27253      gcc_cv_as_dwarf2_debug_line=yes
27254    fi
27255     else
27256       echo "configure: failed program was" >&5
27257       cat conftest.s >&5
27258     fi
27259     rm -f conftest.o conftest.s
27260   fi
27261 fi
27262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27263 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27264
27265
27266 # The .debug_line file table must be in the exact order that
27267 # we specified the files, since these indices are also used
27268 # by DW_AT_decl_file.  Approximate this test by testing if
27269 # the assembler bitches if the same index is assigned twice.
27270  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27271 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27272 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27273   $as_echo_n "(cached) " >&6
27274 else
27275   gcc_cv_as_dwarf2_file_buggy=no
27276   if test x$gcc_cv_as != x; then
27277     $as_echo '  .file 1 "foo.s"
27278         .file 1 "bar.s"' > conftest.s
27279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27281   (eval $ac_try) 2>&5
27282   ac_status=$?
27283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27284   test $ac_status = 0; }; }
27285     then
27286         gcc_cv_as_dwarf2_file_buggy=yes
27287     else
27288       echo "configure: failed program was" >&5
27289       cat conftest.s >&5
27290     fi
27291     rm -f conftest.o conftest.s
27292   fi
27293 fi
27294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27295 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27296
27297
27298  if test $gcc_cv_as_dwarf2_debug_line = yes \
27299  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27300
27301 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27302
27303  fi
27304
27305  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27306 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27307 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27308   $as_echo_n "(cached) " >&6
27309 else
27310   gcc_cv_as_gdwarf2_flag=no
27311     if test $in_tree_gas = yes; then
27312     if test $in_tree_gas_is_elf = yes \
27313   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27314   then gcc_cv_as_gdwarf2_flag=yes
27315 fi
27316   elif test x$gcc_cv_as != x; then
27317     $as_echo "$insn" > conftest.s
27318     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27320   (eval $ac_try) 2>&5
27321   ac_status=$?
27322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27323   test $ac_status = 0; }; }
27324     then
27325         gcc_cv_as_gdwarf2_flag=yes
27326     else
27327       echo "configure: failed program was" >&5
27328       cat conftest.s >&5
27329     fi
27330     rm -f conftest.o conftest.s
27331   fi
27332 fi
27333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27334 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27335 if test $gcc_cv_as_gdwarf2_flag = yes; then
27336
27337 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27338
27339 fi
27340
27341  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27342 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27343 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27344   $as_echo_n "(cached) " >&6
27345 else
27346   gcc_cv_as_gstabs_flag=no
27347     if test $in_tree_gas = yes; then
27348     if test $in_tree_gas_is_elf = yes \
27349   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27350   then gcc_cv_as_gstabs_flag=yes
27351 fi
27352   elif test x$gcc_cv_as != x; then
27353     $as_echo "$insn" > conftest.s
27354     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27356   (eval $ac_try) 2>&5
27357   ac_status=$?
27358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27359   test $ac_status = 0; }; }
27360     then
27361         gcc_cv_as_gstabs_flag=yes
27362     else
27363       echo "configure: failed program was" >&5
27364       cat conftest.s >&5
27365     fi
27366     rm -f conftest.o conftest.s
27367   fi
27368 fi
27369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27370 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27371 if test $gcc_cv_as_gstabs_flag = yes; then
27372
27373 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27374
27375 fi
27376
27377  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27378 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27379 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27380   $as_echo_n "(cached) " >&6
27381 else
27382   gcc_cv_as_debug_prefix_map_flag=no
27383     if test $in_tree_gas = yes; then
27384     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27385   then gcc_cv_as_debug_prefix_map_flag=yes
27386 fi
27387   elif test x$gcc_cv_as != x; then
27388     $as_echo "$insn" > conftest.s
27389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27391   (eval $ac_try) 2>&5
27392   ac_status=$?
27393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27394   test $ac_status = 0; }; }
27395     then
27396         gcc_cv_as_debug_prefix_map_flag=yes
27397     else
27398       echo "configure: failed program was" >&5
27399       cat conftest.s >&5
27400     fi
27401     rm -f conftest.o conftest.s
27402   fi
27403 fi
27404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27405 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27406 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27407
27408 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27409
27410 fi
27411 fi
27412
27413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27414 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27415 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27416   $as_echo_n "(cached) " >&6
27417 else
27418   gcc_cv_as_compress_debug=no
27419   if test x$gcc_cv_as != x; then
27420     $as_echo '' > conftest.s
27421     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27422   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27423   (eval $ac_try) 2>&5
27424   ac_status=$?
27425   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27426   test $ac_status = 0; }; }
27427     then
27428         # gas compiled without zlib cannot compress debug sections and warns
27429    # about it, but still exits successfully.  So check for this, too.
27430    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27431    then
27432      gcc_cv_as_compress_debug=0
27433    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27434    then
27435      gcc_cv_as_compress_debug=1
27436      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27437      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27438    else
27439      gcc_cv_as_compress_debug=0
27440    # FIXME: Future gas versions will support ELF gABI style via
27441    # --compress-debug-sections[=type].
27442    fi
27443     else
27444       echo "configure: failed program was" >&5
27445       cat conftest.s >&5
27446     fi
27447     rm -f conftest.o conftest.s
27448   fi
27449 fi
27450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27451 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27452
27453
27454 cat >>confdefs.h <<_ACEOF
27455 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27456 _ACEOF
27457
27458
27459 cat >>confdefs.h <<_ACEOF
27460 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27461 _ACEOF
27462
27463
27464 cat >>confdefs.h <<_ACEOF
27465 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27466 _ACEOF
27467
27468
27469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27470 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27471 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27472   $as_echo_n "(cached) " >&6
27473 else
27474   gcc_cv_as_lcomm_with_alignment=no
27475   if test x$gcc_cv_as != x; then
27476     $as_echo '.lcomm bar,4,16' > conftest.s
27477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27479   (eval $ac_try) 2>&5
27480   ac_status=$?
27481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27482   test $ac_status = 0; }; }
27483     then
27484         gcc_cv_as_lcomm_with_alignment=yes
27485     else
27486       echo "configure: failed program was" >&5
27487       cat conftest.s >&5
27488     fi
27489     rm -f conftest.o conftest.s
27490   fi
27491 fi
27492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27493 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27494 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27495
27496 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27497
27498 fi
27499
27500 if test x$with_sysroot = x && test x$host = x$target \
27501    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27502    && test "$prefix" != "NONE"; then
27503
27504 cat >>confdefs.h <<_ACEOF
27505 #define PREFIX_INCLUDE_DIR "$prefix/include"
27506 _ACEOF
27507
27508 fi
27509
27510 # Determine the version of glibc, if any, used on the target.
27511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27512 $as_echo_n "checking for target glibc version... " >&6; }
27513
27514 # Check whether --with-glibc-version was given.
27515 if test "${with_glibc_version+set}" = set; then :
27516   withval=$with_glibc_version;
27517 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27518   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27519   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27520 else
27521   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27522 fi
27523 else
27524
27525 glibc_version_major=0
27526 glibc_version_minor=0
27527 if test -f $target_header_dir/features.h \
27528   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27529   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27530   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27531   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27532 fi
27533 fi
27534
27535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27536 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27537
27538 cat >>confdefs.h <<_ACEOF
27539 #define TARGET_GLIBC_MAJOR $glibc_version_major
27540 _ACEOF
27541
27542
27543 cat >>confdefs.h <<_ACEOF
27544 #define TARGET_GLIBC_MINOR $glibc_version_minor
27545 _ACEOF
27546
27547
27548 # Check whether --enable-gnu-unique-object was given.
27549 if test "${enable_gnu_unique_object+set}" = set; then :
27550   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27551     yes | no) ;;
27552     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27553 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27554   esac
27555 else
27556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27557 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27558 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27559   $as_echo_n "(cached) " >&6
27560 else
27561   gcc_cv_as_gnu_unique_object=no
27562     if test $in_tree_gas = yes; then
27563     if test $in_tree_gas_is_elf = yes \
27564   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27565   then gcc_cv_as_gnu_unique_object=yes
27566 fi
27567   elif test x$gcc_cv_as != x; then
27568     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27571   (eval $ac_try) 2>&5
27572   ac_status=$?
27573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27574   test $ac_status = 0; }; }
27575     then
27576         gcc_cv_as_gnu_unique_object=yes
27577     else
27578       echo "configure: failed program was" >&5
27579       cat conftest.s >&5
27580     fi
27581     rm -f conftest.o conftest.s
27582   fi
27583 fi
27584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27585 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27586 if test $gcc_cv_as_gnu_unique_object = yes; then
27587   # We need to unquote above to to use the definition from config.gcc.
27588 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27589
27590 if test $glibc_version_major -gt 2 \
27591   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27592   enable_gnu_unique_object=yes
27593 fi
27594
27595 fi
27596 fi
27597
27598 if test x$enable_gnu_unique_object = xyes; then
27599
27600 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27601
27602 fi
27603
27604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27605 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27606 if test "${gcc_cv_as_line_zero+set}" = set; then :
27607   $as_echo_n "(cached) " >&6
27608 else
27609   gcc_cv_as_line_zero=no
27610   if test $in_tree_gas = yes; then
27611     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27612   then gcc_cv_as_line_zero=yes
27613 fi
27614   elif test "x$gcc_cv_as" != x; then
27615     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27616     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27617   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27618   (eval $ac_try) 2>&5
27619   ac_status=$?
27620   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27621   test $ac_status = 0; }; } &&
27622        test "x`cat conftest.out`" = x
27623     then
27624       gcc_cv_as_line_zero=yes
27625     else
27626       echo "configure: failed program was" >&5
27627       cat conftest.s >&5
27628       echo "configure: error output was" >&5
27629       cat conftest.out >&5
27630     fi
27631     rm -f conftest.o conftest.s conftest.out
27632   fi
27633 fi
27634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27635 $as_echo "$gcc_cv_as_line_zero" >&6; }
27636 if test "x$gcc_cv_as_line_zero" = xyes; then
27637
27638 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27639
27640 fi
27641
27642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27643 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27644 gcc_cv_ld_eh_frame_hdr=no
27645 if test $in_tree_ld = yes ; then
27646   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27647      && test $in_tree_ld_is_elf = yes; then
27648     gcc_cv_ld_eh_frame_hdr=yes
27649   fi
27650 elif test x$gcc_cv_ld != x; then
27651   if echo "$ld_ver" | grep GNU > /dev/null; then
27652     # Check if linker supports --eh-frame-hdr option
27653     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27654       gcc_cv_ld_eh_frame_hdr=yes
27655     fi
27656   else
27657     case "$target" in
27658       *-*-solaris2*)
27659         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27660         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27661           gcc_cv_ld_eh_frame_hdr=yes
27662         fi
27663         ;;
27664     esac
27665   fi
27666 fi
27667
27668 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27669
27670 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27671
27672 fi
27673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27674 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27675
27676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27677 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27678 gcc_cv_ld_eh_frame_ciev3=no
27679 if test $in_tree_ld = yes ; then
27680   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27681      && test $in_tree_ld_is_elf = yes; then
27682     gcc_cv_ld_eh_frame_ciev3=yes
27683   fi
27684 elif test x$gcc_cv_ld != x; then
27685   if echo "$ld_ver" | grep GNU > /dev/null; then
27686     gcc_cv_ld_eh_frame_ciev3=yes
27687     if test 0"$ld_date" -lt 20040513; then
27688       if test -n "$ld_date"; then
27689         # If there was date string, but was earlier than 2004-05-13, fail
27690         gcc_cv_ld_eh_frame_ciev3=no
27691       elif test "$ld_vers_major" -lt 2; then
27692         gcc_cv_ld_eh_frame_ciev3=no
27693       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27694         gcc_cv_ld_eh_frame_ciev3=no
27695       fi
27696     fi
27697   else
27698     case "$target" in
27699       *-*-solaris2*)
27700         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27701         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27702           gcc_cv_ld_eh_frame_ciev3=yes
27703         fi
27704         ;;
27705     esac
27706   fi
27707 fi
27708
27709 cat >>confdefs.h <<_ACEOF
27710 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27711 _ACEOF
27712
27713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27714 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27715
27716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27717 $as_echo_n "checking linker position independent executable support... " >&6; }
27718 gcc_cv_ld_pie=no
27719 if test $in_tree_ld = yes ; then
27720   case "$target" in
27721     # Full PIE support on Solaris was only introduced in gld 2.26.
27722     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27723     *)              gcc_gld_pie_min_version=15 ;;
27724   esac
27725   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 \
27726      && test $in_tree_ld_is_elf = yes; then
27727     gcc_cv_ld_pie=yes
27728   fi
27729 elif test x$gcc_cv_ld != x; then
27730   # Check if linker supports -pie option
27731   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27732     gcc_cv_ld_pie=yes
27733     case "$target" in
27734       *-*-solaris2*)
27735         if echo "$ld_ver" | grep GNU > /dev/null \
27736           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27737           gcc_cv_ld_pie=no
27738         fi
27739         ;;
27740     esac
27741   else
27742     case "$target" in
27743       *-*-solaris2.1[1-9]*)
27744         # Solaris 11.x and Solaris 12 added PIE support.
27745         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27746           gcc_cv_ld_pie=yes
27747         fi
27748         ;;
27749     esac
27750   fi
27751 fi
27752 if test x"$gcc_cv_ld_pie" = xyes; then
27753
27754 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27755
27756 fi
27757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27758 $as_echo "$gcc_cv_ld_pie" >&6; }
27759
27760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27761 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27762 gcc_cv_ld_pie_copyreloc=no
27763 if test $gcc_cv_ld_pie = yes ; then
27764   if test $in_tree_ld = yes ; then
27765     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27766       gcc_cv_ld_pie_copyreloc=yes
27767     fi
27768   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27769     # Check if linker supports -pie option with copy reloc
27770     case "$target" in
27771     i?86-*-linux* | x86_64-*-linux*)
27772       cat > conftest1.s <<EOF
27773         .globl  a_glob
27774         .data
27775         .type   a_glob, @object
27776         .size   a_glob, 4
27777 a_glob:
27778         .long   2
27779 EOF
27780       cat > conftest2.s <<EOF
27781         .text
27782         .globl  main
27783         .type   main, @function
27784 main:
27785         movl    %eax, a_glob(%rip)
27786         .size   main, .-main
27787         .globl  ptr
27788         .section        .data.rel,"aw",@progbits
27789         .type   ptr, @object
27790 ptr:
27791         .quad   a_glob
27792 EOF
27793       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27794          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27795          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27796          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27797         gcc_cv_ld_pie_copyreloc=yes
27798       fi
27799       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27800       ;;
27801     esac
27802   fi
27803 fi
27804
27805 cat >>confdefs.h <<_ACEOF
27806 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27807 _ACEOF
27808
27809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27810 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27811
27812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27813 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27814 gcc_cv_ld_eh_gc_sections=no
27815 if test $in_tree_ld = yes ; then
27816   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27817      && test $in_tree_ld_is_elf = yes; then
27818     gcc_cv_ld_eh_gc_sections=yes
27819   fi
27820 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27821   cat > conftest.s <<EOF
27822         .section        .text
27823 .globl _start
27824         .type _start, @function
27825 _start:
27826         .long foo
27827         .size _start, .-_start
27828         .section        .text.foo,"ax",@progbits
27829         .type foo, @function
27830 foo:
27831         .long 0
27832         .size foo, .-foo
27833         .section        .gcc_except_table.foo,"a",@progbits
27834 .L0:
27835         .long 0
27836         .section        .eh_frame,"a",@progbits
27837         .long .L0
27838 EOF
27839   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27840     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27841          | grep "gc-sections option ignored" > /dev/null; then
27842       gcc_cv_ld_eh_gc_sections=no
27843     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27844          | grep gcc_except_table > /dev/null; then
27845       gcc_cv_ld_eh_gc_sections=yes
27846       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27847       if test x$gcc_cv_as_comdat_group != xyes; then
27848         gcc_cv_ld_eh_gc_sections=no
27849         cat > conftest.s <<EOF
27850         .section        .text
27851 .globl _start
27852         .type _start, @function
27853 _start:
27854         .long foo
27855         .size _start, .-_start
27856         .section        .gnu.linkonce.t.foo,"ax",@progbits
27857         .type foo, @function
27858 foo:
27859         .long 0
27860         .size foo, .-foo
27861         .section        .gcc_except_table.foo,"a",@progbits
27862 .L0:
27863         .long 0
27864         .section        .eh_frame,"a",@progbits
27865         .long .L0
27866 EOF
27867         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27868           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27869                | grep "gc-sections option ignored" > /dev/null; then
27870             gcc_cv_ld_eh_gc_sections=no
27871           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27872                | grep gcc_except_table > /dev/null; then
27873             gcc_cv_ld_eh_gc_sections=yes
27874           fi
27875         fi
27876       fi
27877     fi
27878   fi
27879   rm -f conftest.s conftest.o conftest
27880 fi
27881 case "$target" in
27882   hppa*-*-linux*)
27883     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27884     gcc_cv_ld_eh_gc_sections=no
27885     ;;
27886 esac
27887 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27888
27889 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27890
27891 fi
27892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27893 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27894
27895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27896 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27897 gcc_cv_ld_eh_gc_sections_bug=no
27898 if test $in_tree_ld = yes ; then
27899   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27900      && test $in_tree_ld_is_elf = yes; then
27901     gcc_cv_ld_eh_gc_sections_bug=yes
27902   fi
27903 elif test x$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
27904   gcc_cv_ld_eh_gc_sections_bug=yes
27905   cat > conftest.s <<EOF
27906         .section        .text
27907 .globl _start
27908         .type _start, @function
27909 _start:
27910         .long foo
27911         .size _start, .-_start
27912         .section        .text.startup.foo,"ax",@progbits
27913         .type foo, @function
27914 foo:
27915         .long 0
27916         .size foo, .-foo
27917         .section        .gcc_except_table.foo,"a",@progbits
27918 .L0:
27919         .long 0
27920         .section        .eh_frame,"a",@progbits
27921         .long .L0
27922 EOF
27923   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27924     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27925          | grep "gc-sections option ignored" > /dev/null; then
27926       :
27927     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27928          | grep gcc_except_table > /dev/null; then
27929       gcc_cv_ld_eh_gc_sections_bug=no
27930     fi
27931   fi
27932   rm -f conftest.s conftest.o conftest
27933 fi
27934 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27935
27936 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27937
27938 fi
27939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27940 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27941
27942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27943 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27944 # gold/gld support compressed debug sections since binutils 2.19/2.21
27945 if test $in_tree_ld = yes ; then
27946   gcc_cv_ld_compress_debug=0
27947   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27948      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27949     gcc_cv_ld_compress_debug=2
27950     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27951   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27952      && test $in_tree_ld_is_elf = yes; then
27953     gcc_cv_ld_compress_debug=1
27954   fi
27955 elif echo "$ld_ver" | grep GNU > /dev/null; then
27956   gcc_cv_ld_compress_debug=1
27957   if test 0"$ld_date" -lt 20050308; then
27958     if test -n "$ld_date"; then
27959       # If there was date string, but was earlier than 2005-03-08, fail
27960       gcc_cv_ld_compress_debug=0
27961     elif test "$ld_vers_major" -lt 2; then
27962       gcc_cv_ld_compress_debug=0
27963     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27964       gcc_cv_ld_compress_debug=0
27965     fi
27966   fi
27967   if test $ld_is_gold = yes; then
27968     gcc_cv_ld_compress_debug=2
27969     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27970   fi
27971 else
27972   case "${target}" in
27973     *-*-solaris2*)
27974       # Introduced in Solaris 11.2.
27975       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27976         gcc_cv_ld_compress_debug=3
27977         gcc_cv_ld_compress_debug_option="-z compress-sections"
27978       else
27979         gcc_cv_ld_compress_debug=0
27980       fi
27981       ;;
27982     *)
27983       # Assume linkers other than GNU ld don't support compessed debug
27984       # sections.
27985       gcc_cv_ld_compress_debug=0
27986       ;;
27987   esac
27988 fi
27989
27990 cat >>confdefs.h <<_ACEOF
27991 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27992 _ACEOF
27993
27994
27995 cat >>confdefs.h <<_ACEOF
27996 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27997 _ACEOF
27998
27999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28000 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28001
28002 # --------
28003 # UNSORTED
28004 # --------
28005
28006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28007 $as_echo_n "checking linker --as-needed support... " >&6; }
28008 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28009   $as_echo_n "(cached) " >&6
28010 else
28011   gcc_cv_ld_as_needed=no
28012 gcc_cv_ld_as_needed_option='--as-needed'
28013 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28014 if test $in_tree_ld = yes ; then
28015   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28016      && test $in_tree_ld_is_elf = yes; then
28017     gcc_cv_ld_as_needed=yes
28018   fi
28019 elif test x$gcc_cv_ld != x; then
28020         # Check if linker supports --as-needed and --no-as-needed options
28021         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28022                 gcc_cv_ld_as_needed=yes
28023         else
28024           case "$target" in
28025             # Solaris 2 ld always supports -z ignore/-z record.
28026             *-*-solaris2*)
28027               gcc_cv_ld_as_needed=yes
28028               gcc_cv_ld_as_needed_option="-z ignore"
28029               gcc_cv_ld_no_as_needed_option="-z record"
28030               ;;
28031           esac
28032         fi
28033 fi
28034 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28035 # dl_iterate_phdr, i.e. since Solaris 11.
28036 case "$target" in
28037   *-*-solaris2.1[1-9]*)
28038     case "$target" in
28039     i?86-*-* | x86_64-*-*)
28040       if echo "$ld_ver" | grep GNU > /dev/null; then
28041         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28042         gcc_cv_ld_as_needed=no
28043       fi
28044       ;;
28045     esac
28046     ;;
28047   *-*-solaris2*)
28048     gcc_cv_ld_as_needed=no
28049     ;;
28050 esac
28051
28052 fi
28053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28054 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28055 if test x"$gcc_cv_ld_as_needed" = xyes; then
28056
28057 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28058
28059
28060 cat >>confdefs.h <<_ACEOF
28061 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28062 _ACEOF
28063
28064
28065 cat >>confdefs.h <<_ACEOF
28066 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28067 _ACEOF
28068
28069 fi
28070
28071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28072 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28073 saved_LDFLAGS="$LDFLAGS"
28074 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28075   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28077 /* end confdefs.h.  */
28078 int main(void) {return 0;}
28079 _ACEOF
28080 if ac_fn_cxx_try_link "$LINENO"; then :
28081   gcc_cv_ld_clearcap=yes; break
28082 else
28083   gcc_cv_ld_clearcap=no
28084 fi
28085 rm -f core conftest.err conftest.$ac_objext \
28086     conftest$ac_exeext conftest.$ac_ext
28087 done
28088 LDFLAGS="$saved_LDFLAGS"
28089 if test "x$gcc_cv_ld_clearcap" = xyes; then
28090
28091 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28092
28093   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28094
28095 fi
28096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28097 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28098
28099 case "$target:$tm_file" in
28100   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28101   case "$target" in
28102      *le-*-linux*)
28103      emul_name="-melf64lppc"
28104       ;;
28105      *-*-linux*)
28106      emul_name="-melf64ppc"
28107       ;;
28108      *-*-freebsd*)
28109      emul_name="-melf64ppc_fbsd"
28110       ;;
28111   esac
28112     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28113 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28114 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28115   $as_echo_n "(cached) " >&6
28116 else
28117   gcc_cv_ld_no_dot_syms=no
28118     if test x"$ld_is_gold" = xyes; then
28119       gcc_cv_ld_no_dot_syms=yes
28120     elif test $in_tree_ld = yes ; then
28121       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28122         gcc_cv_ld_no_dot_syms=yes
28123       fi
28124     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28125       cat > conftest1.s <<EOF
28126         .text
28127         bl .foo
28128 EOF
28129       cat > conftest2.s <<EOF
28130         .section ".opd","aw"
28131         .align 3
28132         .globl foo
28133         .type foo,@function
28134 foo:
28135         .quad .LEfoo,.TOC.@tocbase,0
28136         .text
28137 .LEfoo:
28138         blr
28139         .size foo,.-.LEfoo
28140 EOF
28141       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28142          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28143          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28144         gcc_cv_ld_no_dot_syms=yes
28145       fi
28146       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28147     fi
28148
28149 fi
28150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28151 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28152     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28153
28154 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28155
28156     fi
28157
28158     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28159 $as_echo_n "checking linker large toc support... " >&6; }
28160 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28161   $as_echo_n "(cached) " >&6
28162 else
28163   gcc_cv_ld_large_toc=no
28164     if test x"$ld_is_gold" = xyes; then
28165       gcc_cv_ld_large_toc=yes
28166     elif test $in_tree_ld = yes ; then
28167       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28168         gcc_cv_ld_large_toc=yes
28169       fi
28170     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28171       cat > conftest.s <<EOF
28172         .section ".tbss","awT",@nobits
28173         .align 3
28174 ie0:    .space 8
28175         .global _start
28176         .text
28177 _start:
28178         addis 9,13,ie0@got@tprel@ha
28179         ld 9,ie0@got@tprel@l(9)
28180 EOF
28181       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28182          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28183         gcc_cv_ld_large_toc=yes
28184       fi
28185       rm -f conftest conftest.o conftest.s
28186     fi
28187
28188 fi
28189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28190 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28191     if test x"$gcc_cv_ld_large_toc" = xyes; then
28192
28193 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28194
28195     fi
28196
28197     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28198 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28199 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28200   $as_echo_n "(cached) " >&6
28201 else
28202   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28203       cat > conftest.s <<EOF
28204         .global _start
28205         .text
28206 _start:
28207         addis 9,2,x@got@ha
28208         .section .data.rel.ro,"aw",@progbits
28209         .p2align 16
28210         .space 32768
28211 x:      .quad .TOC.
28212 EOF
28213       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28214          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28215         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28216       fi
28217       rm -f conftest conftest.o conftest.s
28218     fi
28219
28220 fi
28221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28222 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28223     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28224
28225 cat >>confdefs.h <<_ACEOF
28226 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28227 _ACEOF
28228
28229     fi
28230     ;;
28231 esac
28232
28233 case "$target" in
28234   *-*-aix*)
28235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28236 $as_echo_n "checking linker large toc support... " >&6; }
28237 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28238   $as_echo_n "(cached) " >&6
28239 else
28240   gcc_cv_ld_large_toc=no
28241     if test x$gcc_cv_as != x ; then
28242       cat > conftest.s <<EOF
28243         .toc
28244 LC..1:
28245         .tc a[TC],a[RW]
28246         .extern a[RW]
28247         .csect .text[PR]
28248 .largetoctest:
28249         addis 9,LC..1@u(2)
28250         ld 3,LC..1@l(9)
28251 EOF
28252       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28253         gcc_cv_ld_large_toc=yes
28254       fi
28255       rm -f conftest conftest.o conftest.s
28256     fi
28257
28258 fi
28259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28260 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28261     if test x"$gcc_cv_ld_large_toc" = xyes; then
28262
28263 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28264
28265     fi
28266     ;;
28267 esac
28268
28269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28270 $as_echo_n "checking linker --build-id support... " >&6; }
28271 if test "${gcc_cv_ld_buildid+set}" = set; then :
28272   $as_echo_n "(cached) " >&6
28273 else
28274   gcc_cv_ld_buildid=no
28275   if test $in_tree_ld = yes ; then
28276     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28277        "$gcc_cv_gld_minor_version" -ge 18 -o \
28278        "$gcc_cv_gld_major_version" -gt 2 \
28279        && test $in_tree_ld_is_elf = yes; then
28280       gcc_cv_ld_buildid=yes
28281     fi
28282   elif test x$gcc_cv_ld != x; then
28283     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28284       gcc_cv_ld_buildid=yes
28285     fi
28286   fi
28287 fi
28288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28289 $as_echo "$gcc_cv_ld_buildid" >&6; }
28290 if test x"$gcc_cv_ld_buildid" = xyes; then
28291
28292 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28293
28294 fi
28295
28296 # Check whether --enable-linker-build-id was given.
28297 if test "${enable_linker_build_id+set}" = set; then :
28298   enableval=$enable_linker_build_id;
28299 else
28300   enable_linker_build_id=no
28301 fi
28302
28303
28304 if test x"$enable_linker_build_id" = xyes; then
28305   if test x"$gcc_cv_ld_buildid" = xyes; then
28306
28307 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28308
28309   else
28310     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28311 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28312   fi
28313 fi
28314
28315 # In binutils 2.21, GNU ld gained support for new emulations fully
28316 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28318 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28319 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28320   $as_echo_n "(cached) " >&6
28321 else
28322   gcc_cv_ld_sol2_emulation=no
28323   if test $in_tree_ld = yes ; then
28324     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28325        "$gcc_cv_gld_minor_version" -ge 21 -o \
28326        "$gcc_cv_gld_major_version" -gt 2 \
28327        && test $in_tree_ld_is_elf = yes; then
28328       gcc_cv_ld_sol2_emulation=yes
28329     fi
28330   elif test x$gcc_cv_ld != x; then
28331     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28332        grep _sol2 > /dev/null; then
28333       gcc_cv_ld_sol2_emulation=yes
28334     fi
28335   fi
28336 fi
28337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28338 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28339 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28340
28341 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28342
28343 fi
28344
28345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28346 $as_echo_n "checking linker --sysroot support... " >&6; }
28347 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28348   $as_echo_n "(cached) " >&6
28349 else
28350   gcc_cv_ld_sysroot=no
28351   if test $in_tree_ld = yes ; then
28352       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28353         gcc_cv_ld_sysroot=yes
28354       fi
28355   elif test x$gcc_cv_ld != x; then
28356     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28357       gcc_cv_ld_sysroot=yes
28358     fi
28359   fi
28360 fi
28361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28362 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28363 if test x"$gcc_cv_ld_sysroot" = xyes; then
28364
28365 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28366
28367 fi
28368
28369 case $target in
28370 *-*-solaris2*)
28371   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28373 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28374 if test "${gcc_cv_solaris_crts+set}" = set; then :
28375   $as_echo_n "(cached) " >&6
28376 else
28377   gcc_cv_solaris_crts=no
28378      if test x$host != x$target; then
28379        if test "x$with_sysroot" = xyes; then
28380          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28381        else
28382          target_sysroot="${with_sysroot}"
28383        fi
28384      fi
28385      target_libdir="$target_sysroot/usr/lib"
28386      # At the time they were added, gcrt1.o became a symlink for backwards
28387      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28388      case $target in
28389        i?86-*-solaris2* | x86_64-*-solaris2*)
28390          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28391          ;;
28392        sparc*-*-solaris2*)
28393          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28394          ;;
28395      esac
28396 fi
28397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28398 $as_echo "$gcc_cv_solaris_crts" >&6; }
28399   ;;
28400 esac
28401 if test x$gcc_cv_solaris_crts = xyes; then
28402
28403 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28404
28405 fi
28406
28407 # Test for stack protector support in target C library.
28408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28409 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28410 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28411   $as_echo_n "(cached) " >&6
28412 else
28413   gcc_cv_libc_provides_ssp=no
28414     case "$target" in
28415        *-*-musl*)
28416          # All versions of musl provide stack protector
28417          gcc_cv_libc_provides_ssp=yes;;
28418        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28419       # glibc 2.4 and later provides __stack_chk_fail and
28420       # either __stack_chk_guard, or TLS access to stack guard canary.
28421
28422 if test $glibc_version_major -gt 2 \
28423   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28424   gcc_cv_libc_provides_ssp=yes
28425 else
28426
28427       if test -f $target_header_dir/features.h \
28428          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28429             $target_header_dir/features.h > /dev/null; then
28430         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28431              $target_header_dir/features.h > /dev/null && \
28432              test -f $target_header_dir/bits/uClibc_config.h && \
28433              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28434              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28435           gcc_cv_libc_provides_ssp=yes
28436         fi
28437       # all versions of Bionic support stack protector
28438       elif test -f $target_header_dir/sys/cdefs.h \
28439         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28440            $target_header_dir/sys/cdefs.h > /dev/null; then
28441          gcc_cv_libc_provides_ssp=yes
28442       fi
28443 fi
28444         ;;
28445        *-*-gnu*)
28446          # Avoid complicated tests (see
28447          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28448          # simply assert that glibc does provide this, which is true for all
28449          # realistically usable GNU/Hurd configurations.
28450          # All supported versions of musl provide it as well
28451          gcc_cv_libc_provides_ssp=yes;;
28452        *-*-darwin* | *-*-freebsd*)
28453          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28454 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28455   gcc_cv_libc_provides_ssp=yes
28456 else
28457   echo "no __stack_chk_fail on this target"
28458 fi
28459
28460         ;;
28461   *) gcc_cv_libc_provides_ssp=no ;;
28462     esac
28463 fi
28464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28465 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28466
28467 if test x$gcc_cv_libc_provides_ssp = xyes; then
28468
28469 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28470
28471 fi
28472
28473 # Check whether --enable-default-ssp was given.
28474 # Check whether --enable-default-ssp was given.
28475 if test "${enable_default_ssp+set}" = set; then :
28476   enableval=$enable_default_ssp;
28477 if test x$gcc_cv_libc_provides_ssp = xyes; then
28478   case "$target" in
28479     ia64*-*-*) enable_default_ssp=no ;;
28480     *) enable_default_ssp=$enableval ;;
28481   esac
28482 else
28483   enable_default_ssp=no
28484 fi
28485 else
28486   enable_default_ssp=no
28487 fi
28488
28489 if test x$enable_default_ssp = xyes ; then
28490
28491 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28492
28493 fi
28494
28495
28496 # Test for <sys/sdt.h> on the target.
28497
28498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28499 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28500 have_sys_sdt_h=no
28501 if test -f $target_header_dir/sys/sdt.h; then
28502   have_sys_sdt_h=yes
28503
28504 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28505
28506 fi
28507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28508 $as_echo "$have_sys_sdt_h" >&6; }
28509
28510 # Check if TFmode long double should be used by default or not.
28511 # Some glibc targets used DFmode long double, but with glibc 2.4
28512 # and later they can use TFmode.
28513 case "$target" in
28514   powerpc*-*-linux* | \
28515   sparc*-*-linux* | \
28516   s390*-*-linux* | \
28517   alpha*-*-linux*)
28518
28519 # Check whether --with-long-double-128 was given.
28520 if test "${with_long_double_128+set}" = set; then :
28521   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28522 else
28523
28524 if test $glibc_version_major -gt 2 \
28525   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28526   gcc_cv_target_ldbl128=yes
28527 else
28528
28529       gcc_cv_target_ldbl128=no
28530       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28531         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28532       && gcc_cv_target_ldbl128=yes
28533
28534 fi
28535 fi
28536
28537     ;;
28538 esac
28539 if test x$gcc_cv_target_ldbl128 = xyes; then
28540
28541 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28542
28543 fi
28544
28545 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
28546 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
28547 gcc_cv_libc_provides_hwcap_in_tcb=no
28548 case "$target" in
28549   powerpc*-*-linux*)
28550
28551 if test $glibc_version_major -gt 2 \
28552   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
28553   gcc_cv_libc_provides_hwcap_in_tcb=yes
28554 fi
28555     ;;
28556 esac
28557 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
28558
28559 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
28560
28561 fi
28562
28563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28564 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28565 gcc_cv_target_dl_iterate_phdr=unknown
28566 case "$target" in
28567   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28568   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28569   # libdl there, both complicating its use and breaking compatibility
28570   # between Solaris 10 updates.
28571   *-*-solaris2.1[1-9]*)
28572     # <link.h> needs both a dl_iterate_phdr declaration and support for
28573     # compilation with largefile support.
28574     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28575       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28576       gcc_cv_target_dl_iterate_phdr=yes
28577     else
28578       gcc_cv_target_dl_iterate_phdr=no
28579     fi
28580     ;;
28581   *-*-dragonfly* | *-*-freebsd*)
28582     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28583       gcc_cv_target_dl_iterate_phdr=yes
28584     else
28585       gcc_cv_target_dl_iterate_phdr=no
28586     fi
28587     ;;
28588   *-linux-musl*)
28589     gcc_cv_target_dl_iterate_phdr=yes
28590     ;;
28591 esac
28592
28593 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28594
28595 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28596
28597 fi
28598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28599 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28600
28601 # We no longer support different GC mechanisms.  Emit an error if
28602 # the user configures with --with-gc.
28603
28604 # Check whether --with-gc was given.
28605 if test "${with_gc+set}" = set; then :
28606   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28607 fi
28608
28609
28610 # Libraries to use on the host.  This will normally be set by the top
28611 # level Makefile.  Here we simply capture the value for our Makefile.
28612 if test -z "${HOST_LIBS+set}"; then
28613   HOST_LIBS=
28614 fi
28615
28616
28617 # Use the system's zlib library.
28618
28619   # Use the system's zlib library.
28620   zlibdir="-L\$(top_builddir)/../zlib"
28621   zlibinc="-I\$(top_srcdir)/../zlib"
28622
28623 # Check whether --with-system-zlib was given.
28624 if test "${with_system_zlib+set}" = set; then :
28625   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28626     zlibdir=
28627     zlibinc=
28628   fi
28629
28630 fi
28631
28632
28633
28634
28635
28636
28637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28638 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28639     # Check whether --enable-maintainer-mode was given.
28640 if test "${enable_maintainer_mode+set}" = set; then :
28641   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28642 else
28643   maintainer_mode=no
28644 fi
28645
28646
28647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28648 $as_echo "$maintainer_mode" >&6; }
28649
28650 if test "$maintainer_mode" = "yes"; then
28651   MAINT=''
28652 else
28653   MAINT='#'
28654 fi
28655
28656
28657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28658 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28659   # Check whether --enable-link-mutex was given.
28660 if test "${enable_link_mutex+set}" = set; then :
28661   enableval=$enable_link_mutex; do_link_mutex=$enableval
28662 else
28663   do_link_mutex=no
28664 fi
28665
28666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28667 $as_echo "$do_link_mutex" >&6; }
28668
28669 if test "$do_link_mutex" = "yes"; then
28670    DO_LINK_MUTEX=true
28671 else
28672    DO_LINK_MUTEX=false
28673 fi
28674
28675
28676 # --------------
28677 # Language hooks
28678 # --------------
28679
28680 # Make empty files to contain the specs and options for each language.
28681 # Then add #include lines to for a compiler that has specs and/or options.
28682
28683 subdirs=
28684 lang_opt_files=
28685 lang_specs_files=
28686 lang_tree_files=
28687 # These (without "all_") are set in each config-lang.in.
28688 # `language' must be a single word so is spelled singularly.
28689 all_languages=
28690 all_compilers=
28691 all_outputs='Makefile'
28692 # List of language makefile fragments.
28693 all_lang_makefrags=
28694 # Additional files for gengtype
28695 all_gtfiles="$target_gtfiles"
28696
28697 # These are the languages that are set in --enable-languages,
28698 # and are available in the GCC tree.
28699 all_selected_languages=
28700
28701 # Add the language fragments.
28702 # Languages are added via two mechanisms.  Some information must be
28703 # recorded in makefile variables, these are defined in config-lang.in.
28704 # We accumulate them and plug them into the main Makefile.
28705 # The other mechanism is a set of hooks for each of the main targets
28706 # like `clean', `install', etc.
28707
28708 language_hooks="Make-hooks"
28709
28710 for lang in ${srcdir}/*/config-lang.in
28711 do
28712         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28713
28714         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28715         if test "x$lang_alias" = x
28716         then
28717               echo "$lang doesn't set \$language." 1>&2
28718               exit 1
28719         fi
28720         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28721         subdirs="$subdirs $subdir"
28722
28723         # $gcc_subdir is where the gcc integration files are to be found
28724         # for a language, both for internal compiler purposes (compiler
28725         # sources implementing front-end to GCC tree converters), and for
28726         # build infrastructure purposes (Make-lang.in, etc.)
28727         #
28728         # This will be <subdir> (relative to $srcdir) if a line like
28729         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28730         # is found in <langdir>/config-lang.in, and will remain <langdir>
28731         # otherwise.
28732         #
28733         # Except for the language alias (fetched above), the regular
28734         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28735         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28736         # only this and the language alias.
28737
28738         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28739         if [ "$gcc_subdir" = "" ]; then
28740            gcc_subdir="$subdir"
28741         fi
28742
28743         case ",$enable_languages," in
28744         *,$lang_alias,*)
28745             all_selected_languages="$all_selected_languages $lang_alias"
28746             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28747                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28748             fi
28749             ;;
28750         esac
28751
28752         language=
28753         boot_language=
28754         compilers=
28755         outputs=
28756         gtfiles=
28757         subdir_requires=
28758         . ${srcdir}/$gcc_subdir/config-lang.in
28759         if test "x$language" = x
28760         then
28761                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28762                 exit 1
28763         fi
28764
28765         ok=:
28766         case ",$enable_languages," in
28767                 *,$lang_alias,*) ;;
28768                 *)
28769                         for i in $subdir_requires; do
28770                                 test -f "${srcdir}/$i/config-lang.in" && continue
28771                                 ok=false
28772                                 break
28773                         done
28774                 ;;
28775         esac
28776         $ok || continue
28777
28778         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28779         if test -f $srcdir/$gcc_subdir/lang.opt; then
28780             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28781             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28782         fi
28783         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28784             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28785         fi
28786         all_languages="$all_languages $language"
28787         all_compilers="$all_compilers $compilers"
28788         all_outputs="$all_outputs $outputs"
28789         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28790         case ",$enable_languages," in
28791                 *,lto,*)
28792
28793 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28794
28795                     enable_lto=yes
28796
28797                     ;;
28798                 *) ;;
28799         esac
28800 done
28801
28802 check_languages=
28803 for language in $all_selected_languages
28804 do
28805         check_languages="$check_languages check-$language"
28806 done
28807
28808 # We link each language in with a set of hooks, reached indirectly via
28809 # lang.${target}.  Only do so for selected languages.
28810
28811 rm -f Make-hooks
28812 touch Make-hooks
28813 target_list="all.cross start.encap rest.encap tags \
28814         install-common install-man install-info install-pdf install-html dvi \
28815         pdf html uninstall info man srcextra srcman srcinfo \
28816         mostlyclean clean distclean maintainer-clean install-plugin"
28817
28818 for t in $target_list
28819 do
28820         x=
28821         for lang in $all_selected_languages
28822         do
28823                 x="$x $lang.$t"
28824         done
28825         echo "lang.$t: $x" >> Make-hooks
28826 done
28827
28828 # --------
28829 # Option include files
28830 # --------
28831
28832 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28833 option_includes="option-includes.mk"
28834
28835
28836 # --------
28837 # UNSORTED
28838 # --------
28839
28840 # Create .gdbinit.
28841
28842 echo "dir ." > .gdbinit
28843 echo "dir ${srcdir}" >> .gdbinit
28844 if test x$gdb_needs_out_file_path = xyes
28845 then
28846         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28847 fi
28848 if test "x$subdirs" != x; then
28849         for s in $subdirs
28850         do
28851                 echo "dir ${srcdir}/$s" >> .gdbinit
28852         done
28853 fi
28854 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28855 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28856
28857 # Put a breakpoint on __asan_report_error to help with debugging buffer
28858 # overflow.
28859 case "$CFLAGS" in
28860 *-fsanitize=address*)
28861   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28862   ;;
28863 esac
28864
28865 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28866
28867
28868
28869 # Find a directory in which to install a shared libgcc.
28870
28871 # Check whether --enable-version-specific-runtime-libs was given.
28872 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28873   enableval=$enable_version_specific_runtime_libs;
28874 fi
28875
28876
28877 # Substitute configuration variables
28878
28879
28880
28881
28882
28883
28884
28885
28886
28887
28888
28889
28890
28891
28892
28893
28894
28895
28896
28897
28898
28899
28900
28901
28902
28903
28904
28905
28906
28907
28908
28909
28910
28911
28912
28913
28914
28915
28916
28917
28918
28919
28920
28921
28922
28923
28924
28925
28926
28927
28928
28929
28930
28931
28932
28933
28934
28935
28936
28937
28938
28939
28940 # Echo link setup.
28941 if test x${build} = x${host} ; then
28942   if test x${host} = x${target} ; then
28943     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28944   else
28945     echo "Links are now set up to build a cross-compiler" 1>&2
28946     echo " from ${host} to ${target}." 1>&2
28947   fi
28948 else
28949   if test x${host} = x${target} ; then
28950     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28951     echo " for ${target}." 1>&2
28952   else
28953     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28954     echo " from ${host} to ${target}." 1>&2
28955   fi
28956 fi
28957
28958
28959
28960
28961
28962
28963 if test "x${ISLLIBS}" != "x" ; then
28964
28965 $as_echo "#define HAVE_isl 1" >>confdefs.h
28966
28967 fi
28968
28969 # Check whether isl_options_set_schedule_serialize_sccs is available;
28970 # it's new in isl 0.15.
28971 if test "x${ISLLIBS}" != "x" ; then
28972   saved_CXXFLAGS="$CXXFLAGS"
28973   CXXFLAGS="$CXXFLAGS $ISLINC $GMPINC"
28974   saved_LIBS="$LIBS"
28975   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28976
28977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28978 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28980 /* end confdefs.h.  */
28981 #include <isl/schedule.h>
28982 int
28983 main ()
28984 {
28985 isl_options_set_schedule_serialize_sccs (NULL, 0);
28986   ;
28987   return 0;
28988 }
28989 _ACEOF
28990 if ac_fn_cxx_try_link "$LINENO"; then :
28991   ac_has_isl_options_set_schedule_serialize_sccs=yes
28992 else
28993   ac_has_isl_options_set_schedule_serialize_sccs=no
28994 fi
28995 rm -f core conftest.err conftest.$ac_objext \
28996     conftest$ac_exeext conftest.$ac_ext
28997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28998 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28999
29000   LIBS="$saved_LIBS"
29001   CXXFLAGS="$saved_CXXFLAGS"
29002
29003   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
29004
29005 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
29006
29007   fi
29008 fi
29009
29010 # Check for plugin support
29011    # Check whether --enable-plugin was given.
29012 if test "${enable_plugin+set}" = set; then :
29013   enableval=$enable_plugin; enable_plugin=$enableval
29014 else
29015   enable_plugin=yes; default_plugin=yes
29016 fi
29017
29018
29019    pluginlibs=
29020
29021    case "${host}" in
29022      *-*-darwin*)
29023        if test x$build = x$host; then
29024          export_sym_check="nm${exeext} -g"
29025        elif test x$host = x$target; then
29026          export_sym_check="$gcc_cv_nm -g"
29027        else
29028          export_sym_check=
29029        fi
29030      ;;
29031      *)
29032        if test x$build = x$host; then
29033          export_sym_check="objdump${exeext} -T"
29034        elif test x$host = x$target; then
29035          export_sym_check="$gcc_cv_objdump -T"
29036        else
29037          export_sym_check=
29038        fi
29039      ;;
29040    esac
29041
29042    if test x"$enable_plugin" = x"yes"; then
29043
29044      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29045 $as_echo_n "checking for exported symbols... " >&6; }
29046      if test "x$export_sym_check" != x; then
29047        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29048        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29049        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29050          : # No need to use a flag
29051          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29052 $as_echo "yes" >&6; }
29053        else
29054          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29055 $as_echo "yes" >&6; }
29056          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29057 $as_echo_n "checking for -rdynamic... " >&6; }
29058          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29059          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29060            plugin_rdynamic=yes
29061            pluginlibs="-rdynamic"
29062          else
29063            plugin_rdynamic=no
29064            enable_plugin=no
29065          fi
29066          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29067 $as_echo "$plugin_rdynamic" >&6; }
29068        fi
29069      else
29070        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29071 $as_echo "unable to check" >&6; }
29072      fi
29073
29074      # Check -ldl
29075      saved_LIBS="$LIBS"
29076      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29077 $as_echo_n "checking for library containing dlopen... " >&6; }
29078 if test "${ac_cv_search_dlopen+set}" = set; then :
29079   $as_echo_n "(cached) " >&6
29080 else
29081   ac_func_search_save_LIBS=$LIBS
29082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29083 /* end confdefs.h.  */
29084
29085 /* Override any GCC internal prototype to avoid an error.
29086    Use char because int might match the return type of a GCC
29087    builtin and then its argument prototype would still apply.  */
29088 #ifdef __cplusplus
29089 extern "C"
29090 #endif
29091 char dlopen ();
29092 int
29093 main ()
29094 {
29095 return dlopen ();
29096   ;
29097   return 0;
29098 }
29099 _ACEOF
29100 for ac_lib in '' dl; do
29101   if test -z "$ac_lib"; then
29102     ac_res="none required"
29103   else
29104     ac_res=-l$ac_lib
29105     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29106   fi
29107   if ac_fn_cxx_try_link "$LINENO"; then :
29108   ac_cv_search_dlopen=$ac_res
29109 fi
29110 rm -f core conftest.err conftest.$ac_objext \
29111     conftest$ac_exeext
29112   if test "${ac_cv_search_dlopen+set}" = set; then :
29113   break
29114 fi
29115 done
29116 if test "${ac_cv_search_dlopen+set}" = set; then :
29117
29118 else
29119   ac_cv_search_dlopen=no
29120 fi
29121 rm conftest.$ac_ext
29122 LIBS=$ac_func_search_save_LIBS
29123 fi
29124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29125 $as_echo "$ac_cv_search_dlopen" >&6; }
29126 ac_res=$ac_cv_search_dlopen
29127 if test "$ac_res" != no; then :
29128   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29129
29130 fi
29131
29132      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29133        pluginlibs="$pluginlibs -ldl"
29134      fi
29135      LIBS="$saved_LIBS"
29136
29137      # Check that we can build shared objects with -fPIC -shared
29138      saved_LDFLAGS="$LDFLAGS"
29139      saved_CFLAGS="$CFLAGS"
29140      case "${host}" in
29141        *-*-darwin*)
29142          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29143          CFLAGS="$CFLAGS -fPIC"
29144          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29145        ;;
29146        *)
29147          CFLAGS="$CFLAGS -fPIC"
29148          LDFLAGS="$LDFLAGS -fPIC -shared"
29149        ;;
29150      esac
29151      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29152 $as_echo_n "checking for -fPIC -shared... " >&6; }
29153      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29154 /* end confdefs.h.  */
29155 extern int X;
29156 int
29157 main ()
29158 {
29159 return X == 0;
29160   ;
29161   return 0;
29162 }
29163 _ACEOF
29164 if ac_fn_cxx_try_link "$LINENO"; then :
29165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29166 $as_echo "yes" >&6; }; have_pic_shared=yes
29167 else
29168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29169 $as_echo "no" >&6; }; have_pic_shared=no
29170 fi
29171 rm -f core conftest.err conftest.$ac_objext \
29172     conftest$ac_exeext conftest.$ac_ext
29173      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29174        pluginlibs=
29175        enable_plugin=no
29176      fi
29177      LDFLAGS="$saved_LDFLAGS"
29178      CFLAGS="$saved_CFLAGS"
29179
29180      # If plugin support had been requested but not available, fail.
29181      if test x"$enable_plugin" = x"no" ; then
29182        if test x"$default_plugin" != x"yes"; then
29183          as_fn_error "
29184    Building GCC with plugin support requires a host that supports
29185    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29186        fi
29187      fi
29188    fi
29189
29190
29191
29192 if test x"$enable_plugin" = x"yes"; then
29193
29194 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29195
29196 fi
29197
29198
29199 # Enable --enable-host-shared
29200 # Check whether --enable-host-shared was given.
29201 if test "${enable_host_shared+set}" = set; then :
29202   enableval=$enable_host_shared; PICFLAG=-fPIC
29203 else
29204   PICFLAG=
29205 fi
29206
29207
29208
29209
29210
29211 # Check whether --enable-libquadmath-support was given.
29212 if test "${enable_libquadmath_support+set}" = set; then :
29213   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29214 else
29215   ENABLE_LIBQUADMATH_SUPPORT=yes
29216 fi
29217
29218 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29219
29220 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29221
29222 fi
29223
29224
29225 # Specify what hash style to use by default.
29226
29227 # Check whether --with-linker-hash-style was given.
29228 if test "${with_linker_hash_style+set}" = set; then :
29229   withval=$with_linker_hash_style; case x"$withval" in
29230    xsysv)
29231      LINKER_HASH_STYLE=sysv
29232      ;;
29233    xgnu)
29234      LINKER_HASH_STYLE=gnu
29235      ;;
29236    xboth)
29237      LINKER_HASH_STYLE=both
29238      ;;
29239    *)
29240      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29241      ;;
29242  esac
29243 else
29244   LINKER_HASH_STYLE=''
29245 fi
29246
29247 if test x"${LINKER_HASH_STYLE}" != x; then
29248
29249 cat >>confdefs.h <<_ACEOF
29250 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29251 _ACEOF
29252
29253 fi
29254
29255 # Specify what should be the default of -fdiagnostics-color option.
29256
29257 # Check whether --with-diagnostics-color was given.
29258 if test "${with_diagnostics_color+set}" = set; then :
29259   withval=$with_diagnostics_color; case x"$withval" in
29260    xnever)
29261      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29262      ;;
29263    xauto)
29264      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29265      ;;
29266    xauto-if-env)
29267      DIAGNOSTICS_COLOR_DEFAULT=-1
29268      ;;
29269    xalways)
29270      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29271      ;;
29272    *)
29273      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29274      ;;
29275  esac
29276 else
29277   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29278 fi
29279
29280
29281 cat >>confdefs.h <<_ACEOF
29282 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29283 _ACEOF
29284
29285
29286 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29287 # of jit/jit-playback.c.
29288 cat > gcc-driver-name.h <<EOF
29289 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29290 EOF
29291
29292 # Check whether --enable-default-pie was given.
29293 # Check whether --enable-default-pie was given.
29294 if test "${enable_default_pie+set}" = set; then :
29295   enableval=$enable_default_pie; enable_default_pie=$enableval
29296 else
29297   enable_default_pie=no
29298 fi
29299
29300 if test x$enable_default_pie = xyes ; then
29301
29302 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29303
29304 fi
29305
29306
29307 # Check if -fno-PIE works.
29308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29309 $as_echo_n "checking for -fno-PIE option... " >&6; }
29310 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29311   $as_echo_n "(cached) " >&6
29312 else
29313   saved_CXXFLAGS="$CXXFLAGS"
29314    CXXFLAGS="$CXXFLAGS -fno-PIE"
29315    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29316 /* end confdefs.h.  */
29317 int main(void) {return 0;}
29318 _ACEOF
29319 if ac_fn_cxx_try_compile "$LINENO"; then :
29320   gcc_cv_c_no_fpie=yes
29321 else
29322   gcc_cv_c_no_fpie=no
29323 fi
29324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29325    CXXFLAGS="$saved_CXXFLAGS"
29326 fi
29327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29328 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29329 if test "$gcc_cv_c_no_fpie" = "yes"; then
29330   NO_PIE_CFLAGS="-fno-PIE"
29331 fi
29332
29333
29334 # Check if -no-pie works.
29335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29336 $as_echo_n "checking for -no-pie option... " >&6; }
29337 if test "${gcc_cv_no_pie+set}" = set; then :
29338   $as_echo_n "(cached) " >&6
29339 else
29340   saved_LDFLAGS="$LDFLAGS"
29341    LDFLAGS="$LDFLAGS -no-pie"
29342    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29343 /* end confdefs.h.  */
29344 int main(void) {return 0;}
29345 _ACEOF
29346 if ac_fn_cxx_try_link "$LINENO"; then :
29347   gcc_cv_no_pie=yes
29348 else
29349   gcc_cv_no_pie=no
29350 fi
29351 rm -f core conftest.err conftest.$ac_objext \
29352     conftest$ac_exeext conftest.$ac_ext
29353    LDFLAGS="$saved_LDFLAGS"
29354 fi
29355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29356 $as_echo "$gcc_cv_no_pie" >&6; }
29357 if test "$gcc_cv_no_pie" = "yes"; then
29358   NO_PIE_FLAG="-no-pie"
29359 fi
29360
29361
29362 # Check linker supports '-z bndplt'
29363 ld_bndplt_support=no
29364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29365 $as_echo_n "checking linker -z bndplt option... " >&6; }
29366 if test x"$ld_is_gold" = xno; then
29367   if test $in_tree_ld = yes ; then
29368     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29369       ld_bndplt_support=yes
29370     fi
29371   elif test x$gcc_cv_ld != x; then
29372     # Check if linker supports -a bndplt option
29373     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29374       ld_bndplt_support=yes
29375     fi
29376   fi
29377 fi
29378 if test x"$ld_bndplt_support" = xyes; then
29379
29380 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29381
29382 fi
29383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29384 $as_echo "$ld_bndplt_support" >&6; }
29385
29386 # Configure the subdirectories
29387 # AC_CONFIG_SUBDIRS($subdirs)
29388
29389 # Create the Makefile
29390 # and configure language subdirectories
29391 ac_config_files="$ac_config_files $all_outputs"
29392
29393
29394 ac_config_commands="$ac_config_commands default"
29395
29396 cat >confcache <<\_ACEOF
29397 # This file is a shell script that caches the results of configure
29398 # tests run on this system so they can be shared between configure
29399 # scripts and configure runs, see configure's option --config-cache.
29400 # It is not useful on other systems.  If it contains results you don't
29401 # want to keep, you may remove or edit it.
29402 #
29403 # config.status only pays attention to the cache file if you give it
29404 # the --recheck option to rerun configure.
29405 #
29406 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29407 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29408 # following values.
29409
29410 _ACEOF
29411
29412 # The following way of writing the cache mishandles newlines in values,
29413 # but we know of no workaround that is simple, portable, and efficient.
29414 # So, we kill variables containing newlines.
29415 # Ultrix sh set writes to stderr and can't be redirected directly,
29416 # and sets the high bit in the cache file unless we assign to the vars.
29417 (
29418   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29419     eval ac_val=\$$ac_var
29420     case $ac_val in #(
29421     *${as_nl}*)
29422       case $ac_var in #(
29423       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29424 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29425       esac
29426       case $ac_var in #(
29427       _ | IFS | as_nl) ;; #(
29428       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29429       *) { eval $ac_var=; unset $ac_var;} ;;
29430       esac ;;
29431     esac
29432   done
29433
29434   (set) 2>&1 |
29435     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29436     *${as_nl}ac_space=\ *)
29437       # `set' does not quote correctly, so add quotes: double-quote
29438       # substitution turns \\\\ into \\, and sed turns \\ into \.
29439       sed -n \
29440         "s/'/'\\\\''/g;
29441           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29442       ;; #(
29443     *)
29444       # `set' quotes correctly as required by POSIX, so do not add quotes.
29445       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29446       ;;
29447     esac |
29448     sort
29449 ) |
29450   sed '
29451      /^ac_cv_env_/b end
29452      t clear
29453      :clear
29454      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29455      t end
29456      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29457      :end' >>confcache
29458 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29459   if test -w "$cache_file"; then
29460     test "x$cache_file" != "x/dev/null" &&
29461       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29462 $as_echo "$as_me: updating cache $cache_file" >&6;}
29463     cat confcache >$cache_file
29464   else
29465     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29466 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29467   fi
29468 fi
29469 rm -f confcache
29470
29471 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29472 # Let make expand exec_prefix.
29473 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29474
29475 DEFS=-DHAVE_CONFIG_H
29476
29477 ac_libobjs=
29478 ac_ltlibobjs=
29479 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29480   # 1. Remove the extension, and $U if already installed.
29481   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29482   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29483   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29484   #    will be set to the directory where LIBOBJS objects are built.
29485   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29486   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29487 done
29488 LIBOBJS=$ac_libobjs
29489
29490 LTLIBOBJS=$ac_ltlibobjs
29491
29492
29493
29494
29495 : ${CONFIG_STATUS=./config.status}
29496 ac_write_fail=0
29497 ac_clean_files_save=$ac_clean_files
29498 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29499 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29500 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29501 as_write_fail=0
29502 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29503 #! $SHELL
29504 # Generated by $as_me.
29505 # Run this file to recreate the current configuration.
29506 # Compiler output produced by configure, useful for debugging
29507 # configure, is in config.log if it exists.
29508
29509 debug=false
29510 ac_cs_recheck=false
29511 ac_cs_silent=false
29512
29513 SHELL=\${CONFIG_SHELL-$SHELL}
29514 export SHELL
29515 _ASEOF
29516 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29517 ## -------------------- ##
29518 ## M4sh Initialization. ##
29519 ## -------------------- ##
29520
29521 # Be more Bourne compatible
29522 DUALCASE=1; export DUALCASE # for MKS sh
29523 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29524   emulate sh
29525   NULLCMD=:
29526   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29527   # is contrary to our usage.  Disable this feature.
29528   alias -g '${1+"$@"}'='"$@"'
29529   setopt NO_GLOB_SUBST
29530 else
29531   case `(set -o) 2>/dev/null` in #(
29532   *posix*) :
29533     set -o posix ;; #(
29534   *) :
29535      ;;
29536 esac
29537 fi
29538
29539
29540 as_nl='
29541 '
29542 export as_nl
29543 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29544 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29545 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29546 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29547 # Prefer a ksh shell builtin over an external printf program on Solaris,
29548 # but without wasting forks for bash or zsh.
29549 if test -z "$BASH_VERSION$ZSH_VERSION" \
29550     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29551   as_echo='print -r --'
29552   as_echo_n='print -rn --'
29553 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29554   as_echo='printf %s\n'
29555   as_echo_n='printf %s'
29556 else
29557   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29558     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29559     as_echo_n='/usr/ucb/echo -n'
29560   else
29561     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29562     as_echo_n_body='eval
29563       arg=$1;
29564       case $arg in #(
29565       *"$as_nl"*)
29566         expr "X$arg" : "X\\(.*\\)$as_nl";
29567         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29568       esac;
29569       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29570     '
29571     export as_echo_n_body
29572     as_echo_n='sh -c $as_echo_n_body as_echo'
29573   fi
29574   export as_echo_body
29575   as_echo='sh -c $as_echo_body as_echo'
29576 fi
29577
29578 # The user is always right.
29579 if test "${PATH_SEPARATOR+set}" != set; then
29580   PATH_SEPARATOR=:
29581   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29582     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29583       PATH_SEPARATOR=';'
29584   }
29585 fi
29586
29587
29588 # IFS
29589 # We need space, tab and new line, in precisely that order.  Quoting is
29590 # there to prevent editors from complaining about space-tab.
29591 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29592 # splitting by setting IFS to empty value.)
29593 IFS=" ""        $as_nl"
29594
29595 # Find who we are.  Look in the path if we contain no directory separator.
29596 case $0 in #((
29597   *[\\/]* ) as_myself=$0 ;;
29598   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29599 for as_dir in $PATH
29600 do
29601   IFS=$as_save_IFS
29602   test -z "$as_dir" && as_dir=.
29603     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29604   done
29605 IFS=$as_save_IFS
29606
29607      ;;
29608 esac
29609 # We did not find ourselves, most probably we were run as `sh COMMAND'
29610 # in which case we are not to be found in the path.
29611 if test "x$as_myself" = x; then
29612   as_myself=$0
29613 fi
29614 if test ! -f "$as_myself"; then
29615   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29616   exit 1
29617 fi
29618
29619 # Unset variables that we do not need and which cause bugs (e.g. in
29620 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29621 # suppresses any "Segmentation fault" message there.  '((' could
29622 # trigger a bug in pdksh 5.2.14.
29623 for as_var in BASH_ENV ENV MAIL MAILPATH
29624 do eval test x\${$as_var+set} = xset \
29625   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29626 done
29627 PS1='$ '
29628 PS2='> '
29629 PS4='+ '
29630
29631 # NLS nuisances.
29632 LC_ALL=C
29633 export LC_ALL
29634 LANGUAGE=C
29635 export LANGUAGE
29636
29637 # CDPATH.
29638 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29639
29640
29641 # as_fn_error ERROR [LINENO LOG_FD]
29642 # ---------------------------------
29643 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29644 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29645 # script with status $?, using 1 if that was 0.
29646 as_fn_error ()
29647 {
29648   as_status=$?; test $as_status -eq 0 && as_status=1
29649   if test "$3"; then
29650     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29651     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29652   fi
29653   $as_echo "$as_me: error: $1" >&2
29654   as_fn_exit $as_status
29655 } # as_fn_error
29656
29657
29658 # as_fn_set_status STATUS
29659 # -----------------------
29660 # Set $? to STATUS, without forking.
29661 as_fn_set_status ()
29662 {
29663   return $1
29664 } # as_fn_set_status
29665
29666 # as_fn_exit STATUS
29667 # -----------------
29668 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29669 as_fn_exit ()
29670 {
29671   set +e
29672   as_fn_set_status $1
29673   exit $1
29674 } # as_fn_exit
29675
29676 # as_fn_unset VAR
29677 # ---------------
29678 # Portably unset VAR.
29679 as_fn_unset ()
29680 {
29681   { eval $1=; unset $1;}
29682 }
29683 as_unset=as_fn_unset
29684 # as_fn_append VAR VALUE
29685 # ----------------------
29686 # Append the text in VALUE to the end of the definition contained in VAR. Take
29687 # advantage of any shell optimizations that allow amortized linear growth over
29688 # repeated appends, instead of the typical quadratic growth present in naive
29689 # implementations.
29690 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29691   eval 'as_fn_append ()
29692   {
29693     eval $1+=\$2
29694   }'
29695 else
29696   as_fn_append ()
29697   {
29698     eval $1=\$$1\$2
29699   }
29700 fi # as_fn_append
29701
29702 # as_fn_arith ARG...
29703 # ------------------
29704 # Perform arithmetic evaluation on the ARGs, and store the result in the
29705 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29706 # must be portable across $(()) and expr.
29707 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29708   eval 'as_fn_arith ()
29709   {
29710     as_val=$(( $* ))
29711   }'
29712 else
29713   as_fn_arith ()
29714   {
29715     as_val=`expr "$@" || test $? -eq 1`
29716   }
29717 fi # as_fn_arith
29718
29719
29720 if expr a : '\(a\)' >/dev/null 2>&1 &&
29721    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29722   as_expr=expr
29723 else
29724   as_expr=false
29725 fi
29726
29727 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29728   as_basename=basename
29729 else
29730   as_basename=false
29731 fi
29732
29733 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29734   as_dirname=dirname
29735 else
29736   as_dirname=false
29737 fi
29738
29739 as_me=`$as_basename -- "$0" ||
29740 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29741          X"$0" : 'X\(//\)$' \| \
29742          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29743 $as_echo X/"$0" |
29744     sed '/^.*\/\([^/][^/]*\)\/*$/{
29745             s//\1/
29746             q
29747           }
29748           /^X\/\(\/\/\)$/{
29749             s//\1/
29750             q
29751           }
29752           /^X\/\(\/\).*/{
29753             s//\1/
29754             q
29755           }
29756           s/.*/./; q'`
29757
29758 # Avoid depending upon Character Ranges.
29759 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29760 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29761 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29762 as_cr_digits='0123456789'
29763 as_cr_alnum=$as_cr_Letters$as_cr_digits
29764
29765 ECHO_C= ECHO_N= ECHO_T=
29766 case `echo -n x` in #(((((
29767 -n*)
29768   case `echo 'xy\c'` in
29769   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29770   xy)  ECHO_C='\c';;
29771   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29772        ECHO_T=' ';;
29773   esac;;
29774 *)
29775   ECHO_N='-n';;
29776 esac
29777
29778 rm -f conf$$ conf$$.exe conf$$.file
29779 if test -d conf$$.dir; then
29780   rm -f conf$$.dir/conf$$.file
29781 else
29782   rm -f conf$$.dir
29783   mkdir conf$$.dir 2>/dev/null
29784 fi
29785 if (echo >conf$$.file) 2>/dev/null; then
29786   if ln -s conf$$.file conf$$ 2>/dev/null; then
29787     as_ln_s='ln -s'
29788     # ... but there are two gotchas:
29789     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29790     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29791     # In both cases, we have to default to `cp -p'.
29792     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29793       as_ln_s='cp -p'
29794   elif ln conf$$.file conf$$ 2>/dev/null; then
29795     as_ln_s=ln
29796   else
29797     as_ln_s='cp -p'
29798   fi
29799 else
29800   as_ln_s='cp -p'
29801 fi
29802 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29803 rmdir conf$$.dir 2>/dev/null
29804
29805
29806 # as_fn_mkdir_p
29807 # -------------
29808 # Create "$as_dir" as a directory, including parents if necessary.
29809 as_fn_mkdir_p ()
29810 {
29811
29812   case $as_dir in #(
29813   -*) as_dir=./$as_dir;;
29814   esac
29815   test -d "$as_dir" || eval $as_mkdir_p || {
29816     as_dirs=
29817     while :; do
29818       case $as_dir in #(
29819       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29820       *) as_qdir=$as_dir;;
29821       esac
29822       as_dirs="'$as_qdir' $as_dirs"
29823       as_dir=`$as_dirname -- "$as_dir" ||
29824 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29825          X"$as_dir" : 'X\(//\)[^/]' \| \
29826          X"$as_dir" : 'X\(//\)$' \| \
29827          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29828 $as_echo X"$as_dir" |
29829     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29830             s//\1/
29831             q
29832           }
29833           /^X\(\/\/\)[^/].*/{
29834             s//\1/
29835             q
29836           }
29837           /^X\(\/\/\)$/{
29838             s//\1/
29839             q
29840           }
29841           /^X\(\/\).*/{
29842             s//\1/
29843             q
29844           }
29845           s/.*/./; q'`
29846       test -d "$as_dir" && break
29847     done
29848     test -z "$as_dirs" || eval "mkdir $as_dirs"
29849   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29850
29851
29852 } # as_fn_mkdir_p
29853 if mkdir -p . 2>/dev/null; then
29854   as_mkdir_p='mkdir -p "$as_dir"'
29855 else
29856   test -d ./-p && rmdir ./-p
29857   as_mkdir_p=false
29858 fi
29859
29860 if test -x / >/dev/null 2>&1; then
29861   as_test_x='test -x'
29862 else
29863   if ls -dL / >/dev/null 2>&1; then
29864     as_ls_L_option=L
29865   else
29866     as_ls_L_option=
29867   fi
29868   as_test_x='
29869     eval sh -c '\''
29870       if test -d "$1"; then
29871         test -d "$1/.";
29872       else
29873         case $1 in #(
29874         -*)set "./$1";;
29875         esac;
29876         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29877         ???[sx]*):;;*)false;;esac;fi
29878     '\'' sh
29879   '
29880 fi
29881 as_executable_p=$as_test_x
29882
29883 # Sed expression to map a string onto a valid CPP name.
29884 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29885
29886 # Sed expression to map a string onto a valid variable name.
29887 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29888
29889
29890 exec 6>&1
29891 ## ----------------------------------- ##
29892 ## Main body of $CONFIG_STATUS script. ##
29893 ## ----------------------------------- ##
29894 _ASEOF
29895 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29896
29897 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29898 # Save the log message, to keep $0 and so on meaningful, and to
29899 # report actual input values of CONFIG_FILES etc. instead of their
29900 # values after options handling.
29901 ac_log="
29902 This file was extended by $as_me, which was
29903 generated by GNU Autoconf 2.64.  Invocation command line was
29904
29905   CONFIG_FILES    = $CONFIG_FILES
29906   CONFIG_HEADERS  = $CONFIG_HEADERS
29907   CONFIG_LINKS    = $CONFIG_LINKS
29908   CONFIG_COMMANDS = $CONFIG_COMMANDS
29909   $ $0 $@
29910
29911 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29912 "
29913
29914 _ACEOF
29915
29916 case $ac_config_files in *"
29917 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29918 esac
29919
29920 case $ac_config_headers in *"
29921 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29922 esac
29923
29924
29925 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29926 # Files that config.status was made for.
29927 config_files="$ac_config_files"
29928 config_headers="$ac_config_headers"
29929 config_links="$ac_config_links"
29930 config_commands="$ac_config_commands"
29931
29932 _ACEOF
29933
29934 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29935 ac_cs_usage="\
29936 \`$as_me' instantiates files and other configuration actions
29937 from templates according to the current configuration.  Unless the files
29938 and actions are specified as TAGs, all are instantiated by default.
29939
29940 Usage: $0 [OPTION]... [TAG]...
29941
29942   -h, --help       print this help, then exit
29943   -V, --version    print version number and configuration settings, then exit
29944   -q, --quiet, --silent
29945                    do not print progress messages
29946   -d, --debug      don't remove temporary files
29947       --recheck    update $as_me by reconfiguring in the same conditions
29948       --file=FILE[:TEMPLATE]
29949                    instantiate the configuration file FILE
29950       --header=FILE[:TEMPLATE]
29951                    instantiate the configuration header FILE
29952
29953 Configuration files:
29954 $config_files
29955
29956 Configuration headers:
29957 $config_headers
29958
29959 Configuration links:
29960 $config_links
29961
29962 Configuration commands:
29963 $config_commands
29964
29965 Report bugs to the package provider."
29966
29967 _ACEOF
29968 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29969 ac_cs_version="\\
29970 config.status
29971 configured by $0, generated by GNU Autoconf 2.64,
29972   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29973
29974 Copyright (C) 2009 Free Software Foundation, Inc.
29975 This config.status script is free software; the Free Software Foundation
29976 gives unlimited permission to copy, distribute and modify it."
29977
29978 ac_pwd='$ac_pwd'
29979 srcdir='$srcdir'
29980 AWK='$AWK'
29981 test -n "\$AWK" || AWK=awk
29982 _ACEOF
29983
29984 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29985 # The default lists apply if the user does not specify any file.
29986 ac_need_defaults=:
29987 while test $# != 0
29988 do
29989   case $1 in
29990   --*=*)
29991     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29992     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29993     ac_shift=:
29994     ;;
29995   *)
29996     ac_option=$1
29997     ac_optarg=$2
29998     ac_shift=shift
29999     ;;
30000   esac
30001
30002   case $ac_option in
30003   # Handling of the options.
30004   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30005     ac_cs_recheck=: ;;
30006   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30007     $as_echo "$ac_cs_version"; exit ;;
30008   --debug | --debu | --deb | --de | --d | -d )
30009     debug=: ;;
30010   --file | --fil | --fi | --f )
30011     $ac_shift
30012     case $ac_optarg in
30013     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30014     esac
30015     as_fn_append CONFIG_FILES " '$ac_optarg'"
30016     ac_need_defaults=false;;
30017   --header | --heade | --head | --hea )
30018     $ac_shift
30019     case $ac_optarg in
30020     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30021     esac
30022     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30023     ac_need_defaults=false;;
30024   --he | --h)
30025     # Conflict between --help and --header
30026     as_fn_error "ambiguous option: \`$1'
30027 Try \`$0 --help' for more information.";;
30028   --help | --hel | -h )
30029     $as_echo "$ac_cs_usage"; exit ;;
30030   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30031   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30032     ac_cs_silent=: ;;
30033
30034   # This is an error.
30035   -*) as_fn_error "unrecognized option: \`$1'
30036 Try \`$0 --help' for more information." ;;
30037
30038   *) as_fn_append ac_config_targets " $1"
30039      ac_need_defaults=false ;;
30040
30041   esac
30042   shift
30043 done
30044
30045 ac_configure_extra_args=
30046
30047 if $ac_cs_silent; then
30048   exec 6>/dev/null
30049   ac_configure_extra_args="$ac_configure_extra_args --silent"
30050 fi
30051
30052 _ACEOF
30053 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30054 if \$ac_cs_recheck; then
30055   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30056   shift
30057   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30058   CONFIG_SHELL='$SHELL'
30059   export CONFIG_SHELL
30060   exec "\$@"
30061 fi
30062
30063 _ACEOF
30064 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30065 exec 5>>config.log
30066 {
30067   echo
30068   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30069 ## Running $as_me. ##
30070 _ASBOX
30071   $as_echo "$ac_log"
30072 } >&5
30073
30074 _ACEOF
30075 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30076 #
30077 # INIT-COMMANDS
30078 #
30079 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30080 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30081 subdirs='$subdirs'
30082
30083 _ACEOF
30084
30085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30086
30087 # Handling of arguments.
30088 for ac_config_target in $ac_config_targets
30089 do
30090   case $ac_config_target in
30091     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30092     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30093     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30094     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30095     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30096     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30097     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30098     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30099     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30100
30101   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30102   esac
30103 done
30104
30105
30106 # If the user did not use the arguments to specify the items to instantiate,
30107 # then the envvar interface is used.  Set only those that are not.
30108 # We use the long form for the default assignment because of an extremely
30109 # bizarre bug on SunOS 4.1.3.
30110 if $ac_need_defaults; then
30111   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30112   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30113   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30114   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30115 fi
30116
30117 # Have a temporary directory for convenience.  Make it in the build tree
30118 # simply because there is no reason against having it here, and in addition,
30119 # creating and moving files from /tmp can sometimes cause problems.
30120 # Hook for its removal unless debugging.
30121 # Note that there is a small window in which the directory will not be cleaned:
30122 # after its creation but before its name has been assigned to `$tmp'.
30123 $debug ||
30124 {
30125   tmp=
30126   trap 'exit_status=$?
30127   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30128 ' 0
30129   trap 'as_fn_exit 1' 1 2 13 15
30130 }
30131 # Create a (secure) tmp directory for tmp files.
30132
30133 {
30134   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30135   test -n "$tmp" && test -d "$tmp"
30136 }  ||
30137 {
30138   tmp=./conf$$-$RANDOM
30139   (umask 077 && mkdir "$tmp")
30140 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30141
30142 # Set up the scripts for CONFIG_FILES section.
30143 # No need to generate them if there are no CONFIG_FILES.
30144 # This happens for instance with `./config.status config.h'.
30145 if test -n "$CONFIG_FILES"; then
30146
30147 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30148   ac_cs_awk_getline=:
30149   ac_cs_awk_pipe_init=
30150   ac_cs_awk_read_file='
30151       while ((getline aline < (F[key])) > 0)
30152         print(aline)
30153       close(F[key])'
30154   ac_cs_awk_pipe_fini=
30155 else
30156   ac_cs_awk_getline=false
30157   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30158   ac_cs_awk_read_file='
30159       print "|#_!!_#|"
30160       print "cat " F[key] " &&"
30161       '$ac_cs_awk_pipe_init
30162   # The final `:' finishes the AND list.
30163   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30164 fi
30165 ac_cr=`echo X | tr X '\015'`
30166 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30167 # But we know of no other shell where ac_cr would be empty at this
30168 # point, so we can use a bashism as a fallback.
30169 if test "x$ac_cr" = x; then
30170   eval ac_cr=\$\'\\r\'
30171 fi
30172 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30173 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30174   ac_cs_awk_cr='\r'
30175 else
30176   ac_cs_awk_cr=$ac_cr
30177 fi
30178
30179 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30180 _ACEOF
30181
30182 # Create commands to substitute file output variables.
30183 {
30184   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30185   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30186   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30187   echo "_ACAWK" &&
30188   echo "_ACEOF"
30189 } >conf$$files.sh &&
30190 . ./conf$$files.sh ||
30191   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30192 rm -f conf$$files.sh
30193
30194 {
30195   echo "cat >conf$$subs.awk <<_ACEOF" &&
30196   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30197   echo "_ACEOF"
30198 } >conf$$subs.sh ||
30199   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30200 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30201 ac_delim='%!_!# '
30202 for ac_last_try in false false false false false :; do
30203   . ./conf$$subs.sh ||
30204     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30205
30206   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30207   if test $ac_delim_n = $ac_delim_num; then
30208     break
30209   elif $ac_last_try; then
30210     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30211   else
30212     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30213   fi
30214 done
30215 rm -f conf$$subs.sh
30216
30217 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30218 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30219 _ACEOF
30220 sed -n '
30221 h
30222 s/^/S["/; s/!.*/"]=/
30223 p
30224 g
30225 s/^[^!]*!//
30226 :repl
30227 t repl
30228 s/'"$ac_delim"'$//
30229 t delim
30230 :nl
30231 h
30232 s/\(.\{148\}\).*/\1/
30233 t more1
30234 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30235 p
30236 n
30237 b repl
30238 :more1
30239 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30240 p
30241 g
30242 s/.\{148\}//
30243 t nl
30244 :delim
30245 h
30246 s/\(.\{148\}\).*/\1/
30247 t more2
30248 s/["\\]/\\&/g; s/^/"/; s/$/"/
30249 p
30250 b
30251 :more2
30252 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30253 p
30254 g
30255 s/.\{148\}//
30256 t delim
30257 ' <conf$$subs.awk | sed '
30258 /^[^""]/{
30259   N
30260   s/\n//
30261 }
30262 ' >>$CONFIG_STATUS || ac_write_fail=1
30263 rm -f conf$$subs.awk
30264 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30265 _ACAWK
30266 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30267   for (key in S) S_is_set[key] = 1
30268   FS = "\a"
30269   \$ac_cs_awk_pipe_init
30270 }
30271 {
30272   line = $ 0
30273   nfields = split(line, field, "@")
30274   substed = 0
30275   len = length(field[1])
30276   for (i = 2; i < nfields; i++) {
30277     key = field[i]
30278     keylen = length(key)
30279     if (S_is_set[key]) {
30280       value = S[key]
30281       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30282       len += length(value) + length(field[++i])
30283       substed = 1
30284     } else
30285       len += 1 + keylen
30286   }
30287   if (nfields == 3 && !substed) {
30288     key = field[2]
30289     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30290       \$ac_cs_awk_read_file
30291       next
30292     }
30293   }
30294   print line
30295 }
30296 \$ac_cs_awk_pipe_fini
30297 _ACAWK
30298 _ACEOF
30299 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30300 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30301   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30302 else
30303   cat
30304 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30305   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30306 _ACEOF
30307
30308 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30309 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30310 # trailing colons and then remove the whole line if VPATH becomes empty
30311 # (actually we leave an empty line to preserve line numbers).
30312 if test "x$srcdir" = x.; then
30313   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30314 s/:*\$(srcdir):*/:/
30315 s/:*\${srcdir}:*/:/
30316 s/:*@srcdir@:*/:/
30317 s/^\([^=]*=[     ]*\):*/\1/
30318 s/:*$//
30319 s/^[^=]*=[       ]*$//
30320 }'
30321 fi
30322
30323 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30324 fi # test -n "$CONFIG_FILES"
30325
30326 # Set up the scripts for CONFIG_HEADERS section.
30327 # No need to generate them if there are no CONFIG_HEADERS.
30328 # This happens for instance with `./config.status Makefile'.
30329 if test -n "$CONFIG_HEADERS"; then
30330 cat >"$tmp/defines.awk" <<\_ACAWK ||
30331 BEGIN {
30332 _ACEOF
30333
30334 # Transform confdefs.h into an awk script `defines.awk', embedded as
30335 # here-document in config.status, that substitutes the proper values into
30336 # config.h.in to produce config.h.
30337
30338 # Create a delimiter string that does not exist in confdefs.h, to ease
30339 # handling of long lines.
30340 ac_delim='%!_!# '
30341 for ac_last_try in false false :; do
30342   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30343   if test -z "$ac_t"; then
30344     break
30345   elif $ac_last_try; then
30346     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30347   else
30348     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30349   fi
30350 done
30351
30352 # For the awk script, D is an array of macro values keyed by name,
30353 # likewise P contains macro parameters if any.  Preserve backslash
30354 # newline sequences.
30355
30356 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30357 sed -n '
30358 s/.\{148\}/&'"$ac_delim"'/g
30359 t rset
30360 :rset
30361 s/^[     ]*#[    ]*define[       ][      ]*/ /
30362 t def
30363 d
30364 :def
30365 s/\\$//
30366 t bsnl
30367 s/["\\]/\\&/g
30368 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30369 D["\1"]=" \3"/p
30370 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30371 d
30372 :bsnl
30373 s/["\\]/\\&/g
30374 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30375 D["\1"]=" \3\\\\\\n"\\/p
30376 t cont
30377 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30378 t cont
30379 d
30380 :cont
30381 n
30382 s/.\{148\}/&'"$ac_delim"'/g
30383 t clear
30384 :clear
30385 s/\\$//
30386 t bsnlc
30387 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30388 d
30389 :bsnlc
30390 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30391 b cont
30392 ' <confdefs.h | sed '
30393 s/'"$ac_delim"'/"\\\
30394 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30395
30396 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30397   for (key in D) D_is_set[key] = 1
30398   FS = "\a"
30399 }
30400 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30401   line = \$ 0
30402   split(line, arg, " ")
30403   if (arg[1] == "#") {
30404     defundef = arg[2]
30405     mac1 = arg[3]
30406   } else {
30407     defundef = substr(arg[1], 2)
30408     mac1 = arg[2]
30409   }
30410   split(mac1, mac2, "(") #)
30411   macro = mac2[1]
30412   prefix = substr(line, 1, index(line, defundef) - 1)
30413   if (D_is_set[macro]) {
30414     # Preserve the white space surrounding the "#".
30415     print prefix "define", macro P[macro] D[macro]
30416     next
30417   } else {
30418     # Replace #undef with comments.  This is necessary, for example,
30419     # in the case of _POSIX_SOURCE, which is predefined and required
30420     # on some systems where configure will not decide to define it.
30421     if (defundef == "undef") {
30422       print "/*", prefix defundef, macro, "*/"
30423       next
30424     }
30425   }
30426 }
30427 { print }
30428 _ACAWK
30429 _ACEOF
30430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30431   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30432 fi # test -n "$CONFIG_HEADERS"
30433
30434
30435 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30436 shift
30437 for ac_tag
30438 do
30439   case $ac_tag in
30440   :[FHLC]) ac_mode=$ac_tag; continue;;
30441   esac
30442   case $ac_mode$ac_tag in
30443   :[FHL]*:*);;
30444   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30445   :[FH]-) ac_tag=-:-;;
30446   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30447   esac
30448   ac_save_IFS=$IFS
30449   IFS=:
30450   set x $ac_tag
30451   IFS=$ac_save_IFS
30452   shift
30453   ac_file=$1
30454   shift
30455
30456   case $ac_mode in
30457   :L) ac_source=$1;;
30458   :[FH])
30459     ac_file_inputs=
30460     for ac_f
30461     do
30462       case $ac_f in
30463       -) ac_f="$tmp/stdin";;
30464       *) # Look for the file first in the build tree, then in the source tree
30465          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30466          # because $ac_f cannot contain `:'.
30467          test -f "$ac_f" ||
30468            case $ac_f in
30469            [\\/$]*) false;;
30470            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30471            esac ||
30472            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30473       esac
30474       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30475       as_fn_append ac_file_inputs " '$ac_f'"
30476     done
30477
30478     # Let's still pretend it is `configure' which instantiates (i.e., don't
30479     # use $as_me), people would be surprised to read:
30480     #    /* config.h.  Generated by config.status.  */
30481     configure_input='Generated from '`
30482           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30483         `' by configure.'
30484     if test x"$ac_file" != x-; then
30485       configure_input="$ac_file.  $configure_input"
30486       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30487 $as_echo "$as_me: creating $ac_file" >&6;}
30488     fi
30489     # Neutralize special characters interpreted by sed in replacement strings.
30490     case $configure_input in #(
30491     *\&* | *\|* | *\\* )
30492        ac_sed_conf_input=`$as_echo "$configure_input" |
30493        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30494     *) ac_sed_conf_input=$configure_input;;
30495     esac
30496
30497     case $ac_tag in
30498     *:-:* | *:-) cat >"$tmp/stdin" \
30499       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30500     esac
30501     ;;
30502   esac
30503
30504   ac_dir=`$as_dirname -- "$ac_file" ||
30505 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30506          X"$ac_file" : 'X\(//\)[^/]' \| \
30507          X"$ac_file" : 'X\(//\)$' \| \
30508          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30509 $as_echo X"$ac_file" |
30510     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30511             s//\1/
30512             q
30513           }
30514           /^X\(\/\/\)[^/].*/{
30515             s//\1/
30516             q
30517           }
30518           /^X\(\/\/\)$/{
30519             s//\1/
30520             q
30521           }
30522           /^X\(\/\).*/{
30523             s//\1/
30524             q
30525           }
30526           s/.*/./; q'`
30527   as_dir="$ac_dir"; as_fn_mkdir_p
30528   ac_builddir=.
30529
30530 case "$ac_dir" in
30531 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30532 *)
30533   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30534   # A ".." for each directory in $ac_dir_suffix.
30535   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30536   case $ac_top_builddir_sub in
30537   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30538   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30539   esac ;;
30540 esac
30541 ac_abs_top_builddir=$ac_pwd
30542 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30543 # for backward compatibility:
30544 ac_top_builddir=$ac_top_build_prefix
30545
30546 case $srcdir in
30547   .)  # We are building in place.
30548     ac_srcdir=.
30549     ac_top_srcdir=$ac_top_builddir_sub
30550     ac_abs_top_srcdir=$ac_pwd ;;
30551   [\\/]* | ?:[\\/]* )  # Absolute name.
30552     ac_srcdir=$srcdir$ac_dir_suffix;
30553     ac_top_srcdir=$srcdir
30554     ac_abs_top_srcdir=$srcdir ;;
30555   *) # Relative name.
30556     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30557     ac_top_srcdir=$ac_top_build_prefix$srcdir
30558     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30559 esac
30560 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30561
30562
30563   case $ac_mode in
30564   :F)
30565   #
30566   # CONFIG_FILE
30567   #
30568
30569 _ACEOF
30570
30571 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30572 # If the template does not know about datarootdir, expand it.
30573 # FIXME: This hack should be removed a few years after 2.60.
30574 ac_datarootdir_hack=; ac_datarootdir_seen=
30575 ac_sed_dataroot='
30576 /datarootdir/ {
30577   p
30578   q
30579 }
30580 /@datadir@/p
30581 /@docdir@/p
30582 /@infodir@/p
30583 /@localedir@/p
30584 /@mandir@/p'
30585 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30586 *datarootdir*) ac_datarootdir_seen=yes;;
30587 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30588   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30589 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30590 _ACEOF
30591 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30592   ac_datarootdir_hack='
30593   s&@datadir@&$datadir&g
30594   s&@docdir@&$docdir&g
30595   s&@infodir@&$infodir&g
30596   s&@localedir@&$localedir&g
30597   s&@mandir@&$mandir&g
30598   s&\\\${datarootdir}&$datarootdir&g' ;;
30599 esac
30600 _ACEOF
30601
30602 # Neutralize VPATH when `$srcdir' = `.'.
30603 # Shell code in configure.ac might set extrasub.
30604 # FIXME: do we really want to maintain this feature?
30605 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30606 ac_sed_extra="$ac_vpsub
30607 $extrasub
30608 _ACEOF
30609 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30610 :t
30611 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30612 s|@configure_input@|$ac_sed_conf_input|;t t
30613 s&@top_builddir@&$ac_top_builddir_sub&;t t
30614 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30615 s&@srcdir@&$ac_srcdir&;t t
30616 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30617 s&@top_srcdir@&$ac_top_srcdir&;t t
30618 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30619 s&@builddir@&$ac_builddir&;t t
30620 s&@abs_builddir@&$ac_abs_builddir&;t t
30621 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30622 $ac_datarootdir_hack
30623 "
30624 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30625 if $ac_cs_awk_getline; then
30626   $AWK -f "$tmp/subs.awk"
30627 else
30628   $AWK -f "$tmp/subs.awk" | $SHELL
30629 fi >$tmp/out \
30630   || as_fn_error "could not create $ac_file" "$LINENO" 5
30631
30632 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30633   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30634   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30635   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30636 which seems to be undefined.  Please make sure it is defined." >&5
30637 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30638 which seems to be undefined.  Please make sure it is defined." >&2;}
30639
30640   rm -f "$tmp/stdin"
30641   case $ac_file in
30642   -) cat "$tmp/out" && rm -f "$tmp/out";;
30643   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30644   esac \
30645   || as_fn_error "could not create $ac_file" "$LINENO" 5
30646  ;;
30647   :H)
30648   #
30649   # CONFIG_HEADER
30650   #
30651   if test x"$ac_file" != x-; then
30652     {
30653       $as_echo "/* $configure_input  */" \
30654       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30655     } >"$tmp/config.h" \
30656       || as_fn_error "could not create $ac_file" "$LINENO" 5
30657     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30658       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30659 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30660     else
30661       rm -f "$ac_file"
30662       mv "$tmp/config.h" "$ac_file" \
30663         || as_fn_error "could not create $ac_file" "$LINENO" 5
30664     fi
30665   else
30666     $as_echo "/* $configure_input  */" \
30667       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30668       || as_fn_error "could not create -" "$LINENO" 5
30669   fi
30670  ;;
30671   :L)
30672   #
30673   # CONFIG_LINK
30674   #
30675
30676   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30677     :
30678   else
30679     # Prefer the file from the source tree if names are identical.
30680     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30681       ac_source=$srcdir/$ac_source
30682     fi
30683
30684     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30685 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30686
30687     if test ! -r "$ac_source"; then
30688       as_fn_error "$ac_source: file not found" "$LINENO" 5
30689     fi
30690     rm -f "$ac_file"
30691
30692     # Try a relative symlink, then a hard link, then a copy.
30693     case $srcdir in
30694     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30695         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30696     esac
30697     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30698       ln "$ac_source" "$ac_file" 2>/dev/null ||
30699       cp -p "$ac_source" "$ac_file" ||
30700       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30701   fi
30702  ;;
30703   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30704 $as_echo "$as_me: executing $ac_file commands" >&6;}
30705  ;;
30706   esac
30707
30708
30709   case $ac_file$ac_mode in
30710     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30711     "gccdepdir":C)
30712   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30713   for lang in $subdirs c-family common
30714   do
30715       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30716   done ;;
30717     "as":F) chmod +x as ;;
30718     "collect-ld":F) chmod +x collect-ld ;;
30719     "nm":F) chmod +x nm ;;
30720     "default":C)
30721 case ${CONFIG_HEADERS} in
30722   *auto-host.h:config.in*)
30723   echo > cstamp-h ;;
30724 esac
30725 # Make sure all the subdirs exist.
30726 for d in $subdirs doc build common c-family
30727 do
30728     test -d $d || mkdir $d
30729 done
30730  ;;
30731
30732   esac
30733 done # for ac_tag
30734
30735
30736 as_fn_exit 0
30737 _ACEOF
30738 ac_clean_files=$ac_clean_files_save
30739
30740 test $ac_write_fail = 0 ||
30741   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30742
30743
30744 # configure is writing to config.log, and then calls config.status.
30745 # config.status does its own redirection, appending to config.log.
30746 # Unfortunately, on DOS this fails, as config.log is still kept open
30747 # by configure, so config.status won't be able to write to it; its
30748 # output is simply discarded.  So we exec the FD to /dev/null,
30749 # effectively closing config.log, so it can be properly (re)opened and
30750 # appended to by config.status.  When coming back to configure, we
30751 # need to make the FD available again.
30752 if test "$no_create" != yes; then
30753   ac_cs_success=:
30754   ac_config_status_args=
30755   test "$silent" = yes &&
30756     ac_config_status_args="$ac_config_status_args --quiet"
30757   exec 5>/dev/null
30758   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30759   exec 5>>config.log
30760   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30761   # would make configure fail if this is the last instruction.
30762   $ac_cs_success || as_fn_exit $?
30763 fi
30764 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30765   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30766 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30767 fi
30768
30769