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 $tgt | sed 's/=.*//'`
7703   if test x"$offload_targets" = x; then
7704     offload_targets=$tgt
7705   else
7706     offload_targets="$offload_targets,$tgt"
7707   fi
7708 done
7709
7710 cat >>confdefs.h <<_ACEOF
7711 #define OFFLOAD_TARGETS "$offload_targets"
7712 _ACEOF
7713
7714 if test x"$offload_targets" != x; then
7715
7716 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7717
7718 else
7719
7720 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7721
7722 fi
7723
7724
7725 # Check whether --with-multilib-list was given.
7726 if test "${with_multilib_list+set}" = set; then :
7727   withval=$with_multilib_list; :
7728 else
7729   with_multilib_list=default
7730 fi
7731
7732
7733 # -------------------------
7734 # Checks for other programs
7735 # -------------------------
7736
7737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7738 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7739 set x ${MAKE-make}
7740 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7741 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7742   $as_echo_n "(cached) " >&6
7743 else
7744   cat >conftest.make <<\_ACEOF
7745 SHELL = /bin/sh
7746 all:
7747         @echo '@@@%%%=$(MAKE)=@@@%%%'
7748 _ACEOF
7749 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7750 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7751   *@@@%%%=?*=@@@%%%*)
7752     eval ac_cv_prog_make_${ac_make}_set=yes;;
7753   *)
7754     eval ac_cv_prog_make_${ac_make}_set=no;;
7755 esac
7756 rm -f conftest.make
7757 fi
7758 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7760 $as_echo "yes" >&6; }
7761   SET_MAKE=
7762 else
7763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7764 $as_echo "no" >&6; }
7765   SET_MAKE="MAKE=${MAKE-make}"
7766 fi
7767
7768
7769 # Find some useful tools
7770 for ac_prog in gawk mawk nawk awk
7771 do
7772   # Extract the first word of "$ac_prog", so it can be a program name with args.
7773 set dummy $ac_prog; ac_word=$2
7774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7775 $as_echo_n "checking for $ac_word... " >&6; }
7776 if test "${ac_cv_prog_AWK+set}" = set; then :
7777   $as_echo_n "(cached) " >&6
7778 else
7779   if test -n "$AWK"; then
7780   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7781 else
7782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7783 for as_dir in $PATH
7784 do
7785   IFS=$as_save_IFS
7786   test -z "$as_dir" && as_dir=.
7787     for ac_exec_ext in '' $ac_executable_extensions; do
7788   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7789     ac_cv_prog_AWK="$ac_prog"
7790     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7791     break 2
7792   fi
7793 done
7794   done
7795 IFS=$as_save_IFS
7796
7797 fi
7798 fi
7799 AWK=$ac_cv_prog_AWK
7800 if test -n "$AWK"; then
7801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7802 $as_echo "$AWK" >&6; }
7803 else
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7805 $as_echo "no" >&6; }
7806 fi
7807
7808
7809   test -n "$AWK" && break
7810 done
7811
7812 # We need awk to create options.c and options.h.
7813 # Bail out if it's missing.
7814 case ${AWK} in
7815   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7816 esac
7817
7818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7819 $as_echo_n "checking whether ln -s works... " >&6; }
7820 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7821   $as_echo_n "(cached) " >&6
7822 else
7823   rm -f conftestdata_t
7824 echo >conftestdata_f
7825 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7826 then
7827   gcc_cv_prog_LN_S="ln -s"
7828 else
7829   if ln conftestdata_f conftestdata_t 2>/dev/null
7830   then
7831     gcc_cv_prog_LN_S=ln
7832   else
7833     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7834     then
7835       gcc_cv_prog_LN_S="cp -p"
7836     else
7837       gcc_cv_prog_LN_S=cp
7838     fi
7839   fi
7840 fi
7841 rm -f conftestdata_f conftestdata_t
7842
7843 fi
7844 LN_S="$gcc_cv_prog_LN_S"
7845 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7847 $as_echo "yes" >&6; }
7848 else
7849   if test "$gcc_cv_prog_LN_S" = "ln"; then
7850     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7851 $as_echo "no, using ln" >&6; }
7852   else
7853     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7854 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7855   fi
7856 fi
7857
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7859 $as_echo_n "checking whether ln works... " >&6; }
7860 if test "${acx_cv_prog_LN+set}" = set; then :
7861   $as_echo_n "(cached) " >&6
7862 else
7863   rm -f conftestdata_t
7864 echo >conftestdata_f
7865 if ln conftestdata_f conftestdata_t 2>/dev/null
7866 then
7867   acx_cv_prog_LN=ln
7868 else
7869   acx_cv_prog_LN=no
7870 fi
7871 rm -f conftestdata_f conftestdata_t
7872
7873 fi
7874 if test $acx_cv_prog_LN = no; then
7875   LN="$LN_S"
7876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7877 $as_echo "no, using $LN" >&6; }
7878 else
7879   LN="$acx_cv_prog_LN"
7880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7881 $as_echo "yes" >&6; }
7882 fi
7883
7884 if test -n "$ac_tool_prefix"; then
7885   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7886 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7888 $as_echo_n "checking for $ac_word... " >&6; }
7889 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7890   $as_echo_n "(cached) " >&6
7891 else
7892   if test -n "$RANLIB"; then
7893   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7894 else
7895 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7896 for as_dir in $PATH
7897 do
7898   IFS=$as_save_IFS
7899   test -z "$as_dir" && as_dir=.
7900     for ac_exec_ext in '' $ac_executable_extensions; do
7901   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7902     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7904     break 2
7905   fi
7906 done
7907   done
7908 IFS=$as_save_IFS
7909
7910 fi
7911 fi
7912 RANLIB=$ac_cv_prog_RANLIB
7913 if test -n "$RANLIB"; then
7914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7915 $as_echo "$RANLIB" >&6; }
7916 else
7917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7918 $as_echo "no" >&6; }
7919 fi
7920
7921
7922 fi
7923 if test -z "$ac_cv_prog_RANLIB"; then
7924   ac_ct_RANLIB=$RANLIB
7925   # Extract the first word of "ranlib", so it can be a program name with args.
7926 set dummy ranlib; ac_word=$2
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7928 $as_echo_n "checking for $ac_word... " >&6; }
7929 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7930   $as_echo_n "(cached) " >&6
7931 else
7932   if test -n "$ac_ct_RANLIB"; then
7933   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7934 else
7935 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7936 for as_dir in $PATH
7937 do
7938   IFS=$as_save_IFS
7939   test -z "$as_dir" && as_dir=.
7940     for ac_exec_ext in '' $ac_executable_extensions; do
7941   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7942     ac_cv_prog_ac_ct_RANLIB="ranlib"
7943     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7944     break 2
7945   fi
7946 done
7947   done
7948 IFS=$as_save_IFS
7949
7950 fi
7951 fi
7952 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7953 if test -n "$ac_ct_RANLIB"; then
7954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7955 $as_echo "$ac_ct_RANLIB" >&6; }
7956 else
7957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7958 $as_echo "no" >&6; }
7959 fi
7960
7961   if test "x$ac_ct_RANLIB" = x; then
7962     RANLIB=":"
7963   else
7964     case $cross_compiling:$ac_tool_warned in
7965 yes:)
7966 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7967 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7968 ac_tool_warned=yes ;;
7969 esac
7970     RANLIB=$ac_ct_RANLIB
7971   fi
7972 else
7973   RANLIB="$ac_cv_prog_RANLIB"
7974 fi
7975
7976 ranlib_flags=""
7977
7978
7979 # Find a good install program.  We prefer a C program (faster),
7980 # so one script is as good as another.  But avoid the broken or
7981 # incompatible versions:
7982 # SysV /etc/install, /usr/sbin/install
7983 # SunOS /usr/etc/install
7984 # IRIX /sbin/install
7985 # AIX /bin/install
7986 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7987 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7988 # ./install, which can be erroneously created by make from ./install.sh.
7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7990 $as_echo_n "checking for a BSD compatible install... " >&6; }
7991 if test -z "$INSTALL"; then
7992 if test "${ac_cv_path_install+set}" = set; then :
7993   $as_echo_n "(cached) " >&6
7994 else
7995     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7996   for ac_dir in $PATH; do
7997     # Account for people who put trailing slashes in PATH elements.
7998     case "$ac_dir/" in
7999     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8000     *)
8001       # OSF1 and SCO ODT 3.0 have their own names for install.
8002       for ac_prog in ginstall scoinst install; do
8003         if test -f $ac_dir/$ac_prog; then
8004           if test $ac_prog = install &&
8005             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8006             # AIX install.  It has an incompatible calling convention.
8007             # OSF/1 installbsd also uses dspmsg, but is usable.
8008             :
8009           else
8010             ac_cv_path_install="$ac_dir/$ac_prog -c"
8011             break 2
8012           fi
8013         fi
8014       done
8015       ;;
8016     esac
8017   done
8018   IFS="$ac_save_IFS"
8019
8020 fi
8021   if test "${ac_cv_path_install+set}" = set; then
8022     INSTALL="$ac_cv_path_install"
8023   else
8024     # As a last resort, use the slow shell script.  We don't cache a
8025     # path for INSTALL within a source directory, because that will
8026     # break other packages using the cache if that directory is
8027     # removed, or if the path is relative.
8028     INSTALL="$ac_install_sh"
8029   fi
8030 fi
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8032 $as_echo "$INSTALL" >&6; }
8033
8034 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8035 # It thinks the first close brace ends the variable substitution.
8036 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8037
8038 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8039
8040
8041 # See if cmp has --ignore-initial.
8042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8043 $as_echo_n "checking for cmp's capabilities... " >&6; }
8044 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8045   $as_echo_n "(cached) " >&6
8046 else
8047    echo abfoo >t1
8048   echo cdfoo >t2
8049   gcc_cv_prog_cmp_skip=slowcompare
8050   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8051     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8052       :
8053     else
8054       gcc_cv_prog_cmp_skip=gnucompare
8055     fi
8056   fi
8057   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8058     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8059       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8060         :
8061       else
8062         gcc_cv_prog_cmp_skip=fastcompare
8063       fi
8064     fi
8065   fi
8066   rm t1 t2
8067
8068 fi
8069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8070 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8071 make_compare_target=$gcc_cv_prog_cmp_skip
8072
8073
8074
8075 # See if we have the mktemp command.
8076 # Extract the first word of "mktemp", so it can be a program name with args.
8077 set dummy mktemp; ac_word=$2
8078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8079 $as_echo_n "checking for $ac_word... " >&6; }
8080 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8081   $as_echo_n "(cached) " >&6
8082 else
8083   if test -n "$have_mktemp_command"; then
8084   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8085 else
8086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8087 for as_dir in $PATH
8088 do
8089   IFS=$as_save_IFS
8090   test -z "$as_dir" && as_dir=.
8091     for ac_exec_ext in '' $ac_executable_extensions; do
8092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8093     ac_cv_prog_have_mktemp_command="yes"
8094     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8095     break 2
8096   fi
8097 done
8098   done
8099 IFS=$as_save_IFS
8100
8101   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8102 fi
8103 fi
8104 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8105 if test -n "$have_mktemp_command"; then
8106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8107 $as_echo "$have_mktemp_command" >&6; }
8108 else
8109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8110 $as_echo "no" >&6; }
8111 fi
8112
8113
8114
8115 # See if makeinfo has been installed and is modern enough
8116 # that we can use it.
8117
8118   # Extract the first word of "makeinfo", so it can be a program name with args.
8119 set dummy makeinfo; ac_word=$2
8120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8121 $as_echo_n "checking for $ac_word... " >&6; }
8122 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8123   $as_echo_n "(cached) " >&6
8124 else
8125   if test -n "$MAKEINFO"; then
8126   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8127 else
8128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8129 for as_dir in $PATH
8130 do
8131   IFS=$as_save_IFS
8132   test -z "$as_dir" && as_dir=.
8133     for ac_exec_ext in '' $ac_executable_extensions; do
8134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8135     ac_cv_prog_MAKEINFO="makeinfo"
8136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8137     break 2
8138   fi
8139 done
8140   done
8141 IFS=$as_save_IFS
8142
8143 fi
8144 fi
8145 MAKEINFO=$ac_cv_prog_MAKEINFO
8146 if test -n "$MAKEINFO"; then
8147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8148 $as_echo "$MAKEINFO" >&6; }
8149 else
8150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8151 $as_echo "no" >&6; }
8152 fi
8153
8154
8155   if test -n "$MAKEINFO"; then
8156     # Found it, now check the version.
8157     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8158 $as_echo_n "checking for modern makeinfo... " >&6; }
8159 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8160   $as_echo_n "(cached) " >&6
8161 else
8162   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8163                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8164
8165                     case $ac_prog_version in
8166                       '')  gcc_cv_prog_makeinfo_modern=no;;
8167                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8168                       *)   gcc_cv_prog_makeinfo_modern=no;;
8169                     esac
8170
8171 fi
8172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8173 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8174   else
8175     gcc_cv_prog_makeinfo_modern=no
8176   fi
8177   if test $gcc_cv_prog_makeinfo_modern = no; then
8178     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8179   fi
8180
8181 if test $gcc_cv_prog_makeinfo_modern = no; then
8182   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8183 *** Makeinfo is missing or too old.
8184 *** Info documentation will not be built." >&5
8185 $as_echo "$as_me: WARNING:
8186 *** Makeinfo is missing or too old.
8187 *** Info documentation will not be built." >&2;}
8188   BUILD_INFO=
8189 else
8190   BUILD_INFO=info
8191 fi
8192
8193
8194 # Is pod2man recent enough to regenerate manpages?
8195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8196 $as_echo_n "checking for recent Pod::Man... " >&6; }
8197 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8199 $as_echo "yes" >&6; }
8200   GENERATED_MANPAGES=generated-manpages
8201 else
8202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8203 $as_echo "no" >&6; }
8204   GENERATED_MANPAGES=
8205 fi
8206
8207
8208 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8209
8210 # How about lex?
8211 for ac_prog in flex
8212 do
8213   # Extract the first word of "$ac_prog", so it can be a program name with args.
8214 set dummy $ac_prog; ac_word=$2
8215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8216 $as_echo_n "checking for $ac_word... " >&6; }
8217 if test "${ac_cv_prog_FLEX+set}" = set; then :
8218   $as_echo_n "(cached) " >&6
8219 else
8220   if test -n "$FLEX"; then
8221   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8222 else
8223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8224 for as_dir in $PATH
8225 do
8226   IFS=$as_save_IFS
8227   test -z "$as_dir" && as_dir=.
8228     for ac_exec_ext in '' $ac_executable_extensions; do
8229   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8230     ac_cv_prog_FLEX="$ac_prog"
8231     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8232     break 2
8233   fi
8234 done
8235   done
8236 IFS=$as_save_IFS
8237
8238 fi
8239 fi
8240 FLEX=$ac_cv_prog_FLEX
8241 if test -n "$FLEX"; then
8242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8243 $as_echo "$FLEX" >&6; }
8244 else
8245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8246 $as_echo "no" >&6; }
8247 fi
8248
8249
8250   test -n "$FLEX" && break
8251 done
8252 test -n "$FLEX" || FLEX="$MISSING flex"
8253
8254
8255 # Bison?
8256 for ac_prog in bison
8257 do
8258   # Extract the first word of "$ac_prog", so it can be a program name with args.
8259 set dummy $ac_prog; ac_word=$2
8260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8261 $as_echo_n "checking for $ac_word... " >&6; }
8262 if test "${ac_cv_prog_BISON+set}" = set; then :
8263   $as_echo_n "(cached) " >&6
8264 else
8265   if test -n "$BISON"; then
8266   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8267 else
8268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8269 for as_dir in $PATH
8270 do
8271   IFS=$as_save_IFS
8272   test -z "$as_dir" && as_dir=.
8273     for ac_exec_ext in '' $ac_executable_extensions; do
8274   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8275     ac_cv_prog_BISON="$ac_prog"
8276     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8277     break 2
8278   fi
8279 done
8280   done
8281 IFS=$as_save_IFS
8282
8283 fi
8284 fi
8285 BISON=$ac_cv_prog_BISON
8286 if test -n "$BISON"; then
8287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8288 $as_echo "$BISON" >&6; }
8289 else
8290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8291 $as_echo "no" >&6; }
8292 fi
8293
8294
8295   test -n "$BISON" && break
8296 done
8297 test -n "$BISON" || BISON="$MISSING bison"
8298
8299
8300 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8301 # check for build == host before using them.
8302
8303 # NM
8304 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8305   && test -d ../binutils ; then
8306   NM='${objdir}/../binutils/nm-new'
8307 else
8308   # Extract the first word of "nm", so it can be a program name with args.
8309 set dummy nm; ac_word=$2
8310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8311 $as_echo_n "checking for $ac_word... " >&6; }
8312 if test "${ac_cv_prog_NM+set}" = set; then :
8313   $as_echo_n "(cached) " >&6
8314 else
8315   if test -n "$NM"; then
8316   ac_cv_prog_NM="$NM" # Let the user override the test.
8317 else
8318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8319 for as_dir in $PATH
8320 do
8321   IFS=$as_save_IFS
8322   test -z "$as_dir" && as_dir=.
8323     for ac_exec_ext in '' $ac_executable_extensions; do
8324   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8325     ac_cv_prog_NM="nm"
8326     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8327     break 2
8328   fi
8329 done
8330   done
8331 IFS=$as_save_IFS
8332
8333   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8334 fi
8335 fi
8336 NM=$ac_cv_prog_NM
8337 if test -n "$NM"; then
8338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8339 $as_echo "$NM" >&6; }
8340 else
8341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8342 $as_echo "no" >&6; }
8343 fi
8344
8345
8346 fi
8347
8348 # AR
8349 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8350   && test -d ../binutils ; then
8351   AR='${objdir}/../binutils/ar'
8352 else
8353   # Extract the first word of "ar", so it can be a program name with args.
8354 set dummy ar; ac_word=$2
8355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8356 $as_echo_n "checking for $ac_word... " >&6; }
8357 if test "${ac_cv_prog_AR+set}" = set; then :
8358   $as_echo_n "(cached) " >&6
8359 else
8360   if test -n "$AR"; then
8361   ac_cv_prog_AR="$AR" # Let the user override the test.
8362 else
8363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8364 for as_dir in $PATH
8365 do
8366   IFS=$as_save_IFS
8367   test -z "$as_dir" && as_dir=.
8368     for ac_exec_ext in '' $ac_executable_extensions; do
8369   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8370     ac_cv_prog_AR="ar"
8371     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8372     break 2
8373   fi
8374 done
8375   done
8376 IFS=$as_save_IFS
8377
8378   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8379 fi
8380 fi
8381 AR=$ac_cv_prog_AR
8382 if test -n "$AR"; then
8383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8384 $as_echo "$AR" >&6; }
8385 else
8386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8387 $as_echo "no" >&6; }
8388 fi
8389
8390
8391 fi
8392
8393 # The jit documentation looks better if built with sphinx, but can be
8394 # built with texinfo if sphinx is not available.
8395 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8396 # Extract the first word of "sphinx-build", so it can be a program name with args.
8397 set dummy sphinx-build; ac_word=$2
8398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8399 $as_echo_n "checking for $ac_word... " >&6; }
8400 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8401   $as_echo_n "(cached) " >&6
8402 else
8403   if test -n "$doc_build_sys"; then
8404   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8405 else
8406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8407 for as_dir in $PATH
8408 do
8409   IFS=$as_save_IFS
8410   test -z "$as_dir" && as_dir=.
8411     for ac_exec_ext in '' $ac_executable_extensions; do
8412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8413     ac_cv_prog_doc_build_sys="sphinx"
8414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8415     break 2
8416   fi
8417 done
8418   done
8419 IFS=$as_save_IFS
8420
8421   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8422 fi
8423 fi
8424 doc_build_sys=$ac_cv_prog_doc_build_sys
8425 if test -n "$doc_build_sys"; then
8426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8427 $as_echo "$doc_build_sys" >&6; }
8428 else
8429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8430 $as_echo "no" >&6; }
8431 fi
8432
8433
8434
8435 # --------------------
8436 # Checks for C headers
8437 # --------------------
8438
8439 # Need to reject headers which give warnings, so that the -Werror bootstrap
8440 # works later. *sigh*  This needs to come before all header checks.
8441
8442 ac_c_preproc_warn_flag=yes
8443
8444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8445 $as_echo_n "checking for ANSI C header files... " >&6; }
8446 if test "${ac_cv_header_stdc+set}" = set; then :
8447   $as_echo_n "(cached) " >&6
8448 else
8449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8450 /* end confdefs.h.  */
8451 #include <stdlib.h>
8452 #include <stdarg.h>
8453 #include <string.h>
8454 #include <float.h>
8455
8456 int
8457 main ()
8458 {
8459
8460   ;
8461   return 0;
8462 }
8463 _ACEOF
8464 if ac_fn_cxx_try_compile "$LINENO"; then :
8465   ac_cv_header_stdc=yes
8466 else
8467   ac_cv_header_stdc=no
8468 fi
8469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8470
8471 if test $ac_cv_header_stdc = yes; then
8472   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8474 /* end confdefs.h.  */
8475 #include <string.h>
8476
8477 _ACEOF
8478 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8479   $EGREP "memchr" >/dev/null 2>&1; then :
8480
8481 else
8482   ac_cv_header_stdc=no
8483 fi
8484 rm -f conftest*
8485
8486 fi
8487
8488 if test $ac_cv_header_stdc = yes; then
8489   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8491 /* end confdefs.h.  */
8492 #include <stdlib.h>
8493
8494 _ACEOF
8495 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8496   $EGREP "free" >/dev/null 2>&1; then :
8497
8498 else
8499   ac_cv_header_stdc=no
8500 fi
8501 rm -f conftest*
8502
8503 fi
8504
8505 if test $ac_cv_header_stdc = yes; then
8506   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8507   if test "$cross_compiling" = yes; then :
8508   :
8509 else
8510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8511 /* end confdefs.h.  */
8512 #include <ctype.h>
8513 #include <stdlib.h>
8514 #if ((' ' & 0x0FF) == 0x020)
8515 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8516 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8517 #else
8518 # define ISLOWER(c) \
8519                    (('a' <= (c) && (c) <= 'i') \
8520                      || ('j' <= (c) && (c) <= 'r') \
8521                      || ('s' <= (c) && (c) <= 'z'))
8522 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8523 #endif
8524
8525 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8526 int
8527 main ()
8528 {
8529   int i;
8530   for (i = 0; i < 256; i++)
8531     if (XOR (islower (i), ISLOWER (i))
8532         || toupper (i) != TOUPPER (i))
8533       return 2;
8534   return 0;
8535 }
8536 _ACEOF
8537 if ac_fn_cxx_try_run "$LINENO"; then :
8538
8539 else
8540   ac_cv_header_stdc=no
8541 fi
8542 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8543   conftest.$ac_objext conftest.beam conftest.$ac_ext
8544 fi
8545
8546 fi
8547 fi
8548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8549 $as_echo "$ac_cv_header_stdc" >&6; }
8550 if test $ac_cv_header_stdc = yes; then
8551
8552 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8553
8554 fi
8555
8556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8557 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8558 if test "${ac_cv_header_time+set}" = set; then :
8559   $as_echo_n "(cached) " >&6
8560 else
8561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8562 /* end confdefs.h.  */
8563 #include <sys/types.h>
8564 #include <sys/time.h>
8565 #include <time.h>
8566
8567 int
8568 main ()
8569 {
8570 if ((struct tm *) 0)
8571 return 0;
8572   ;
8573   return 0;
8574 }
8575 _ACEOF
8576 if ac_fn_cxx_try_compile "$LINENO"; then :
8577   ac_cv_header_time=yes
8578 else
8579   ac_cv_header_time=no
8580 fi
8581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8582 fi
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8584 $as_echo "$ac_cv_header_time" >&6; }
8585 if test $ac_cv_header_time = yes; then
8586
8587 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8588
8589 fi
8590
8591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8592 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8593 if test "${gcc_cv_header_string+set}" = set; then :
8594   $as_echo_n "(cached) " >&6
8595 else
8596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8597 /* end confdefs.h.  */
8598 #include <string.h>
8599 #include <strings.h>
8600 int
8601 main ()
8602 {
8603
8604   ;
8605   return 0;
8606 }
8607 _ACEOF
8608 if ac_fn_cxx_try_compile "$LINENO"; then :
8609   gcc_cv_header_string=yes
8610 else
8611   gcc_cv_header_string=no
8612 fi
8613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8614 fi
8615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8616 $as_echo "$gcc_cv_header_string" >&6; }
8617 if test $gcc_cv_header_string = yes; then
8618
8619 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8620
8621 fi
8622
8623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8624 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8625 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8626   $as_echo_n "(cached) " >&6
8627 else
8628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8629 /* end confdefs.h.  */
8630 #include <sys/types.h>
8631 #include <sys/wait.h>
8632 #ifndef WEXITSTATUS
8633 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8634 #endif
8635 #ifndef WIFEXITED
8636 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8637 #endif
8638
8639 int
8640 main ()
8641 {
8642   int s;
8643   wait (&s);
8644   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8645   ;
8646   return 0;
8647 }
8648 _ACEOF
8649 if ac_fn_cxx_try_compile "$LINENO"; then :
8650   ac_cv_header_sys_wait_h=yes
8651 else
8652   ac_cv_header_sys_wait_h=no
8653 fi
8654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8655 fi
8656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8657 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8658 if test $ac_cv_header_sys_wait_h = yes; then
8659
8660 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8661
8662 fi
8663
8664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8665 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8666 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8667   $as_echo_n "(cached) " >&6
8668 else
8669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8670 /* end confdefs.h.  */
8671 #include <sys/types.h>
8672 #include <termios.h>
8673 #ifdef TIOCGWINSZ
8674   yes
8675 #endif
8676
8677 _ACEOF
8678 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8679   $EGREP "yes" >/dev/null 2>&1; then :
8680   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8681 else
8682   ac_cv_sys_tiocgwinsz_in_termios_h=no
8683 fi
8684 rm -f conftest*
8685
8686 fi
8687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8688 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8689
8690 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8692 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8693 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8694   $as_echo_n "(cached) " >&6
8695 else
8696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8697 /* end confdefs.h.  */
8698 #include <sys/types.h>
8699 #include <sys/ioctl.h>
8700 #ifdef TIOCGWINSZ
8701   yes
8702 #endif
8703
8704 _ACEOF
8705 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8706   $EGREP "yes" >/dev/null 2>&1; then :
8707   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8708 else
8709   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8710 fi
8711 rm -f conftest*
8712
8713 fi
8714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8715 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8716
8717   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8718
8719 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8720
8721   fi
8722 fi
8723
8724 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8725                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8726                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8727                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8728 do :
8729   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8730 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8731 eval as_val=\$$as_ac_Header
8732    if test "x$as_val" = x""yes; then :
8733   cat >>confdefs.h <<_ACEOF
8734 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8735 _ACEOF
8736
8737 fi
8738 done
8739
8740
8741 # Check for thread headers.
8742 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8743 if test "x$ac_cv_header_thread_h" = x""yes; then :
8744   have_thread_h=yes
8745 else
8746   have_thread_h=
8747 fi
8748
8749 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8750 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8751   have_pthread_h=yes
8752 else
8753   have_pthread_h=
8754 fi
8755
8756
8757 # These tests can't be done till we know if we have limits.h.
8758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8759 $as_echo_n "checking for CHAR_BIT... " >&6; }
8760 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8761   $as_echo_n "(cached) " >&6
8762 else
8763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8764 /* end confdefs.h.  */
8765 #ifdef HAVE_LIMITS_H
8766 #include <limits.h>
8767 #endif
8768 #ifdef CHAR_BIT
8769 found
8770 #endif
8771 _ACEOF
8772 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8773   $EGREP "found" >/dev/null 2>&1; then :
8774   gcc_cv_decl_char_bit=yes
8775 else
8776   gcc_cv_decl_char_bit=no
8777 fi
8778 rm -f conftest*
8779
8780
8781 fi
8782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8783 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8784 if test $gcc_cv_decl_char_bit = no; then
8785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8786 $as_echo_n "checking number of bits in a byte... " >&6; }
8787 if test "${gcc_cv_c_nbby+set}" = set; then :
8788   $as_echo_n "(cached) " >&6
8789 else
8790   i=8
8791  gcc_cv_c_nbby=
8792  while test $i -lt 65; do
8793    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8794 /* end confdefs.h.  */
8795
8796 int
8797 main ()
8798 {
8799 switch(0) {
8800   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8801   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8802   ; }
8803   ;
8804   return 0;
8805 }
8806 _ACEOF
8807 if ac_fn_cxx_try_compile "$LINENO"; then :
8808   gcc_cv_c_nbby=$i; break
8809 fi
8810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8811    i=`expr $i + 1`
8812  done
8813  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8814
8815 fi
8816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8817 $as_echo "$gcc_cv_c_nbby" >&6; }
8818 if test $gcc_cv_c_nbby = failed; then
8819   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8820 else
8821
8822 cat >>confdefs.h <<_ACEOF
8823 #define CHAR_BIT $gcc_cv_c_nbby
8824 _ACEOF
8825
8826 fi
8827 fi
8828  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8829 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8830 if test "${ac_cv_c_bigendian+set}" = set; then :
8831   $as_echo_n "(cached) " >&6
8832 else
8833   ac_cv_c_bigendian=unknown
8834     # See if we're dealing with a universal compiler.
8835     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8836 /* end confdefs.h.  */
8837 #ifndef __APPLE_CC__
8838                not a universal capable compiler
8839              #endif
8840              typedef int dummy;
8841
8842 _ACEOF
8843 if ac_fn_cxx_try_compile "$LINENO"; then :
8844
8845         # Check for potential -arch flags.  It is not universal unless
8846         # there are at least two -arch flags with different values.
8847         ac_arch=
8848         ac_prev=
8849         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8850          if test -n "$ac_prev"; then
8851            case $ac_word in
8852              i?86 | x86_64 | ppc | ppc64)
8853                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8854                  ac_arch=$ac_word
8855                else
8856                  ac_cv_c_bigendian=universal
8857                  break
8858                fi
8859                ;;
8860            esac
8861            ac_prev=
8862          elif test "x$ac_word" = "x-arch"; then
8863            ac_prev=arch
8864          fi
8865        done
8866 fi
8867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8868     if test $ac_cv_c_bigendian = unknown; then
8869       # See if sys/param.h defines the BYTE_ORDER macro.
8870       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8871 /* end confdefs.h.  */
8872 #include <sys/types.h>
8873              #include <sys/param.h>
8874
8875 int
8876 main ()
8877 {
8878 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8879                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8880                      && LITTLE_ENDIAN)
8881               bogus endian macros
8882              #endif
8883
8884   ;
8885   return 0;
8886 }
8887 _ACEOF
8888 if ac_fn_cxx_try_compile "$LINENO"; then :
8889   # It does; now see whether it defined to BIG_ENDIAN or not.
8890          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8891 /* end confdefs.h.  */
8892 #include <sys/types.h>
8893                 #include <sys/param.h>
8894
8895 int
8896 main ()
8897 {
8898 #if BYTE_ORDER != BIG_ENDIAN
8899                  not big endian
8900                 #endif
8901
8902   ;
8903   return 0;
8904 }
8905 _ACEOF
8906 if ac_fn_cxx_try_compile "$LINENO"; then :
8907   ac_cv_c_bigendian=yes
8908 else
8909   ac_cv_c_bigendian=no
8910 fi
8911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8912 fi
8913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8914     fi
8915     if test $ac_cv_c_bigendian = unknown; then
8916       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8917       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8918 /* end confdefs.h.  */
8919 #include <limits.h>
8920
8921 int
8922 main ()
8923 {
8924 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8925               bogus endian macros
8926              #endif
8927
8928   ;
8929   return 0;
8930 }
8931 _ACEOF
8932 if ac_fn_cxx_try_compile "$LINENO"; then :
8933   # It does; now see whether it defined to _BIG_ENDIAN or not.
8934          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8935 /* end confdefs.h.  */
8936 #include <limits.h>
8937
8938 int
8939 main ()
8940 {
8941 #ifndef _BIG_ENDIAN
8942                  not big endian
8943                 #endif
8944
8945   ;
8946   return 0;
8947 }
8948 _ACEOF
8949 if ac_fn_cxx_try_compile "$LINENO"; then :
8950   ac_cv_c_bigendian=yes
8951 else
8952   ac_cv_c_bigendian=no
8953 fi
8954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8955 fi
8956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8957     fi
8958     if test $ac_cv_c_bigendian = unknown; then
8959       # Compile a test program.
8960       if test "$cross_compiling" = yes; then :
8961   # Try to guess by grepping values from an object file.
8962          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8963 /* end confdefs.h.  */
8964 short int ascii_mm[] =
8965                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8966                 short int ascii_ii[] =
8967                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8968                 int use_ascii (int i) {
8969                   return ascii_mm[i] + ascii_ii[i];
8970                 }
8971                 short int ebcdic_ii[] =
8972                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8973                 short int ebcdic_mm[] =
8974                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8975                 int use_ebcdic (int i) {
8976                   return ebcdic_mm[i] + ebcdic_ii[i];
8977                 }
8978                 extern int foo;
8979
8980 int
8981 main ()
8982 {
8983 return use_ascii (foo) == use_ebcdic (foo);
8984   ;
8985   return 0;
8986 }
8987 _ACEOF
8988 if ac_fn_cxx_try_compile "$LINENO"; then :
8989   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8990               ac_cv_c_bigendian=yes
8991             fi
8992             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8993               if test "$ac_cv_c_bigendian" = unknown; then
8994                 ac_cv_c_bigendian=no
8995               else
8996                 # finding both strings is unlikely to happen, but who knows?
8997                 ac_cv_c_bigendian=unknown
8998               fi
8999             fi
9000 fi
9001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9002 else
9003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9004 /* end confdefs.h.  */
9005 $ac_includes_default
9006 int
9007 main ()
9008 {
9009
9010              /* Are we little or big endian?  From Harbison&Steele.  */
9011              union
9012              {
9013                long int l;
9014                char c[sizeof (long int)];
9015              } u;
9016              u.l = 1;
9017              return u.c[sizeof (long int) - 1] == 1;
9018
9019   ;
9020   return 0;
9021 }
9022 _ACEOF
9023 if ac_fn_cxx_try_run "$LINENO"; then :
9024   ac_cv_c_bigendian=no
9025 else
9026   ac_cv_c_bigendian=yes
9027 fi
9028 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9029   conftest.$ac_objext conftest.beam conftest.$ac_ext
9030 fi
9031
9032     fi
9033 fi
9034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9035 $as_echo "$ac_cv_c_bigendian" >&6; }
9036  case $ac_cv_c_bigendian in #(
9037    yes)
9038      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9039 ;; #(
9040    no)
9041       ;; #(
9042    universal)
9043
9044 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9045
9046      ;; #(
9047    *)
9048      as_fn_error "unknown endianness
9049  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9050  esac
9051
9052
9053 # ----------------------
9054 # Checks for C++ headers
9055 # ----------------------
9056
9057 ac_ext=cpp
9058 ac_cpp='$CXXCPP $CPPFLAGS'
9059 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9060 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9061 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9063 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9064 if test -z "$CXXCPP"; then
9065   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9066   $as_echo_n "(cached) " >&6
9067 else
9068       # Double quotes because CXXCPP needs to be expanded
9069     for CXXCPP in "$CXX -E" "/lib/cpp"
9070     do
9071       ac_preproc_ok=false
9072 for ac_cxx_preproc_warn_flag in '' yes
9073 do
9074   # Use a header file that comes with gcc, so configuring glibc
9075   # with a fresh cross-compiler works.
9076   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9077   # <limits.h> exists even on freestanding compilers.
9078   # On the NeXT, cc -E runs the code through the compiler's parser,
9079   # not just through cpp. "Syntax error" is here to catch this case.
9080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9081 /* end confdefs.h.  */
9082 #ifdef __STDC__
9083 # include <limits.h>
9084 #else
9085 # include <assert.h>
9086 #endif
9087                      Syntax error
9088 _ACEOF
9089 if ac_fn_cxx_try_cpp "$LINENO"; then :
9090
9091 else
9092   # Broken: fails on valid input.
9093 continue
9094 fi
9095 rm -f conftest.err conftest.$ac_ext
9096
9097   # OK, works on sane cases.  Now check whether nonexistent headers
9098   # can be detected and how.
9099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9100 /* end confdefs.h.  */
9101 #include <ac_nonexistent.h>
9102 _ACEOF
9103 if ac_fn_cxx_try_cpp "$LINENO"; then :
9104   # Broken: success on invalid input.
9105 continue
9106 else
9107   # Passes both tests.
9108 ac_preproc_ok=:
9109 break
9110 fi
9111 rm -f conftest.err conftest.$ac_ext
9112
9113 done
9114 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9115 rm -f conftest.err conftest.$ac_ext
9116 if $ac_preproc_ok; then :
9117   break
9118 fi
9119
9120     done
9121     ac_cv_prog_CXXCPP=$CXXCPP
9122
9123 fi
9124   CXXCPP=$ac_cv_prog_CXXCPP
9125 else
9126   ac_cv_prog_CXXCPP=$CXXCPP
9127 fi
9128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9129 $as_echo "$CXXCPP" >&6; }
9130 ac_preproc_ok=false
9131 for ac_cxx_preproc_warn_flag in '' yes
9132 do
9133   # Use a header file that comes with gcc, so configuring glibc
9134   # with a fresh cross-compiler works.
9135   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9136   # <limits.h> exists even on freestanding compilers.
9137   # On the NeXT, cc -E runs the code through the compiler's parser,
9138   # not just through cpp. "Syntax error" is here to catch this case.
9139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9140 /* end confdefs.h.  */
9141 #ifdef __STDC__
9142 # include <limits.h>
9143 #else
9144 # include <assert.h>
9145 #endif
9146                      Syntax error
9147 _ACEOF
9148 if ac_fn_cxx_try_cpp "$LINENO"; then :
9149
9150 else
9151   # Broken: fails on valid input.
9152 continue
9153 fi
9154 rm -f conftest.err conftest.$ac_ext
9155
9156   # OK, works on sane cases.  Now check whether nonexistent headers
9157   # can be detected and how.
9158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9159 /* end confdefs.h.  */
9160 #include <ac_nonexistent.h>
9161 _ACEOF
9162 if ac_fn_cxx_try_cpp "$LINENO"; then :
9163   # Broken: success on invalid input.
9164 continue
9165 else
9166   # Passes both tests.
9167 ac_preproc_ok=:
9168 break
9169 fi
9170 rm -f conftest.err conftest.$ac_ext
9171
9172 done
9173 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9174 rm -f conftest.err conftest.$ac_ext
9175 if $ac_preproc_ok; then :
9176
9177 else
9178   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9179 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9180 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9181 See \`config.log' for more details." >&5
9182 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9183 See \`config.log' for more details." >&2;}; }
9184 fi
9185
9186 ac_ext=cpp
9187 ac_cpp='$CXXCPP $CPPFLAGS'
9188 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9189 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9190 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9191
9192
9193 for ac_header in unordered_map
9194 do :
9195   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9196 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9197   cat >>confdefs.h <<_ACEOF
9198 #define HAVE_UNORDERED_MAP 1
9199 _ACEOF
9200
9201 fi
9202 done
9203
9204 for ac_header in tr1/unordered_map
9205 do :
9206   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9207 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9208   cat >>confdefs.h <<_ACEOF
9209 #define HAVE_TR1_UNORDERED_MAP 1
9210 _ACEOF
9211
9212 fi
9213 done
9214
9215 for ac_header in ext/hash_map
9216 do :
9217   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9218 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9219   cat >>confdefs.h <<_ACEOF
9220 #define HAVE_EXT_HASH_MAP 1
9221 _ACEOF
9222
9223 fi
9224 done
9225
9226
9227 # --------
9228 # Dependency checking.
9229 # --------
9230
9231 rm -rf .tst 2>/dev/null
9232 mkdir .tst 2>/dev/null
9233 if test -d .tst; then
9234   am__leading_dot=.
9235 else
9236   am__leading_dot=_
9237 fi
9238 rmdir .tst 2>/dev/null
9239
9240 DEPDIR="${am__leading_dot}deps"
9241
9242 ac_config_commands="$ac_config_commands depdir"
9243
9244
9245 ac_config_commands="$ac_config_commands gccdepdir"
9246
9247
9248 depcc="$CXX"  am_compiler_list=
9249
9250 am_depcomp=$ac_aux_dir/depcomp
9251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9252 $as_echo_n "checking dependency style of $depcc... " >&6; }
9253 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9254   $as_echo_n "(cached) " >&6
9255 else
9256   if test -f "$am_depcomp"; then
9257   # We make a subdir and do the tests there.  Otherwise we can end up
9258   # making bogus files that we don't know about and never remove.  For
9259   # instance it was reported that on HP-UX the gcc test will end up
9260   # making a dummy file named `D' -- because `-MD' means `put the output
9261   # in D'.
9262   mkdir conftest.dir
9263   # Copy depcomp to subdir because otherwise we won't find it if we're
9264   # using a relative directory.
9265   cp "$am_depcomp" conftest.dir
9266   cd conftest.dir
9267   # We will build objects and dependencies in a subdirectory because
9268   # it helps to detect inapplicable dependency modes.  For instance
9269   # both Tru64's cc and ICC support -MD to output dependencies as a
9270   # side effect of compilation, but ICC will put the dependencies in
9271   # the current directory while Tru64 will put them in the object
9272   # directory.
9273   mkdir sub
9274
9275   am_cv_CXX_dependencies_compiler_type=none
9276   if test "$am_compiler_list" = ""; then
9277      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9278   fi
9279   for depmode in $am_compiler_list; do
9280     if test $depmode = none; then break; fi
9281
9282     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9283     # Setup a source with many dependencies, because some compilers
9284     # like to wrap large dependency lists on column 80 (with \), and
9285     # we should not choose a depcomp mode which is confused by this.
9286     #
9287     # We need to recreate these files for each test, as the compiler may
9288     # overwrite some of them when testing with obscure command lines.
9289     # This happens at least with the AIX C compiler.
9290     : > sub/conftest.c
9291     for i in 1 2 3 4 5 6; do
9292       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9293       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9294       # Solaris 8's {/usr,}/bin/sh.
9295       touch sub/conftst$i.h
9296     done
9297     echo "include sub/conftest.Po" > confmf
9298
9299     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9300     # mode.  It turns out that the SunPro C++ compiler does not properly
9301     # handle `-M -o', and we need to detect this.
9302     depcmd="depmode=$depmode \
9303        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9304        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9305        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9306     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9307     if env $depcmd > conftest.err 2>&1 &&
9308        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9309        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9310        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9311       # icc doesn't choke on unknown options, it will just issue warnings
9312       # or remarks (even with -Werror).  So we grep stderr for any message
9313       # that says an option was ignored or not supported.
9314       # When given -MP, icc 7.0 and 7.1 complain thusly:
9315       #   icc: Command line warning: ignoring option '-M'; no argument required
9316       # The diagnosis changed in icc 8.0:
9317       #   icc: Command line remark: option '-MP' not supported
9318       if (grep 'ignoring option' conftest.err ||
9319           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9320         am_cv_CXX_dependencies_compiler_type=$depmode
9321         $as_echo "$as_me:$LINENO: success" >&5
9322         break
9323       fi
9324     fi
9325     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9326     sed -e 's/^/| /' < conftest.err >&5
9327   done
9328
9329   cd ..
9330   rm -rf conftest.dir
9331 else
9332   am_cv_CXX_dependencies_compiler_type=none
9333 fi
9334
9335 fi
9336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9337 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9338 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9339 then as_fn_error "no usable dependency style found" "$LINENO" 5
9340 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9341
9342 fi
9343
9344
9345 # --------
9346 # UNSORTED
9347 # --------
9348
9349
9350 # These libraries may be used by collect2.
9351 # We may need a special search path to get them linked.
9352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9353 $as_echo_n "checking for collect2 libraries... " >&6; }
9354 if test "${gcc_cv_collect2_libs+set}" = set; then :
9355   $as_echo_n "(cached) " >&6
9356 else
9357   save_LIBS="$LIBS"
9358 for libs in '' -lld -lmld \
9359                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9360                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9361 do
9362         LIBS="$libs"
9363         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9364 /* end confdefs.h.  */
9365
9366 /* Override any GCC internal prototype to avoid an error.
9367    Use char because int might match the return type of a GCC
9368    builtin and then its argument prototype would still apply.  */
9369 #ifdef __cplusplus
9370 extern "C"
9371 #endif
9372 char ldopen ();
9373 int
9374 main ()
9375 {
9376 return ldopen ();
9377   ;
9378   return 0;
9379 }
9380 _ACEOF
9381 if ac_fn_cxx_try_link "$LINENO"; then :
9382   gcc_cv_collect2_libs="$libs"; break
9383 fi
9384 rm -f core conftest.err conftest.$ac_objext \
9385     conftest$ac_exeext conftest.$ac_ext
9386 done
9387 LIBS="$save_LIBS"
9388 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9389 fi
9390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9391 $as_echo "$gcc_cv_collect2_libs" >&6; }
9392 case $gcc_cv_collect2_libs in
9393         "none required")        ;;
9394         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9395 esac
9396
9397
9398 # When building Ada code on Alpha, we need exc_resume which is usually in
9399 # -lexc.  So test for it.
9400 save_LIBS="$LIBS"
9401 LIBS=
9402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9403 $as_echo_n "checking for library containing exc_resume... " >&6; }
9404 if test "${ac_cv_search_exc_resume+set}" = set; then :
9405   $as_echo_n "(cached) " >&6
9406 else
9407   ac_func_search_save_LIBS=$LIBS
9408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9409 /* end confdefs.h.  */
9410
9411 /* Override any GCC internal prototype to avoid an error.
9412    Use char because int might match the return type of a GCC
9413    builtin and then its argument prototype would still apply.  */
9414 #ifdef __cplusplus
9415 extern "C"
9416 #endif
9417 char exc_resume ();
9418 int
9419 main ()
9420 {
9421 return exc_resume ();
9422   ;
9423   return 0;
9424 }
9425 _ACEOF
9426 for ac_lib in '' exc; do
9427   if test -z "$ac_lib"; then
9428     ac_res="none required"
9429   else
9430     ac_res=-l$ac_lib
9431     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9432   fi
9433   if ac_fn_cxx_try_link "$LINENO"; then :
9434   ac_cv_search_exc_resume=$ac_res
9435 fi
9436 rm -f core conftest.err conftest.$ac_objext \
9437     conftest$ac_exeext
9438   if test "${ac_cv_search_exc_resume+set}" = set; then :
9439   break
9440 fi
9441 done
9442 if test "${ac_cv_search_exc_resume+set}" = set; then :
9443
9444 else
9445   ac_cv_search_exc_resume=no
9446 fi
9447 rm conftest.$ac_ext
9448 LIBS=$ac_func_search_save_LIBS
9449 fi
9450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9451 $as_echo "$ac_cv_search_exc_resume" >&6; }
9452 ac_res=$ac_cv_search_exc_resume
9453 if test "$ac_res" != no; then :
9454   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9455
9456 fi
9457
9458 GNAT_LIBEXC="$LIBS"
9459 LIBS="$save_LIBS"
9460
9461
9462 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9463 save_LIBS="$LIBS"
9464 LIBS=
9465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9466 $as_echo_n "checking for library containing kstat_open... " >&6; }
9467 if test "${ac_cv_search_kstat_open+set}" = set; then :
9468   $as_echo_n "(cached) " >&6
9469 else
9470   ac_func_search_save_LIBS=$LIBS
9471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9472 /* end confdefs.h.  */
9473
9474 /* Override any GCC internal prototype to avoid an error.
9475    Use char because int might match the return type of a GCC
9476    builtin and then its argument prototype would still apply.  */
9477 #ifdef __cplusplus
9478 extern "C"
9479 #endif
9480 char kstat_open ();
9481 int
9482 main ()
9483 {
9484 return kstat_open ();
9485   ;
9486   return 0;
9487 }
9488 _ACEOF
9489 for ac_lib in '' kstat; do
9490   if test -z "$ac_lib"; then
9491     ac_res="none required"
9492   else
9493     ac_res=-l$ac_lib
9494     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9495   fi
9496   if ac_fn_cxx_try_link "$LINENO"; then :
9497   ac_cv_search_kstat_open=$ac_res
9498 fi
9499 rm -f core conftest.err conftest.$ac_objext \
9500     conftest$ac_exeext
9501   if test "${ac_cv_search_kstat_open+set}" = set; then :
9502   break
9503 fi
9504 done
9505 if test "${ac_cv_search_kstat_open+set}" = set; then :
9506
9507 else
9508   ac_cv_search_kstat_open=no
9509 fi
9510 rm conftest.$ac_ext
9511 LIBS=$ac_func_search_save_LIBS
9512 fi
9513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9514 $as_echo "$ac_cv_search_kstat_open" >&6; }
9515 ac_res=$ac_cv_search_kstat_open
9516 if test "$ac_res" != no; then :
9517   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9518
9519 fi
9520
9521 EXTRA_GCC_LIBS="$LIBS"
9522 LIBS="$save_LIBS"
9523
9524
9525 # Some systems put ldexp and frexp in libm instead of libc; assume
9526 # they're both in the same place.  jcf-dump needs them.
9527 save_LIBS="$LIBS"
9528 LIBS=
9529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9530 $as_echo_n "checking for library containing ldexp... " >&6; }
9531 if test "${ac_cv_search_ldexp+set}" = set; then :
9532   $as_echo_n "(cached) " >&6
9533 else
9534   ac_func_search_save_LIBS=$LIBS
9535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9536 /* end confdefs.h.  */
9537
9538 /* Override any GCC internal prototype to avoid an error.
9539    Use char because int might match the return type of a GCC
9540    builtin and then its argument prototype would still apply.  */
9541 #ifdef __cplusplus
9542 extern "C"
9543 #endif
9544 char ldexp ();
9545 int
9546 main ()
9547 {
9548 return ldexp ();
9549   ;
9550   return 0;
9551 }
9552 _ACEOF
9553 for ac_lib in '' m; do
9554   if test -z "$ac_lib"; then
9555     ac_res="none required"
9556   else
9557     ac_res=-l$ac_lib
9558     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9559   fi
9560   if ac_fn_cxx_try_link "$LINENO"; then :
9561   ac_cv_search_ldexp=$ac_res
9562 fi
9563 rm -f core conftest.err conftest.$ac_objext \
9564     conftest$ac_exeext
9565   if test "${ac_cv_search_ldexp+set}" = set; then :
9566   break
9567 fi
9568 done
9569 if test "${ac_cv_search_ldexp+set}" = set; then :
9570
9571 else
9572   ac_cv_search_ldexp=no
9573 fi
9574 rm conftest.$ac_ext
9575 LIBS=$ac_func_search_save_LIBS
9576 fi
9577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9578 $as_echo "$ac_cv_search_ldexp" >&6; }
9579 ac_res=$ac_cv_search_ldexp
9580 if test "$ac_res" != no; then :
9581   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9582
9583 fi
9584
9585 LDEXP_LIB="$LIBS"
9586 LIBS="$save_LIBS"
9587
9588
9589 # Use <inttypes.h> only if it exists,
9590 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9591 # PRId64
9592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9593 $as_echo_n "checking for inttypes.h... " >&6; }
9594 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9595   $as_echo_n "(cached) " >&6
9596 else
9597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9598 /* end confdefs.h.  */
9599 #define __STDC_FORMAT_MACROS
9600 #include <sys/types.h>
9601 #include <inttypes.h>
9602 int
9603 main ()
9604 {
9605 intmax_t i = -1;
9606 #ifndef PRId64
9607 choke me
9608 #endif
9609   ;
9610   return 0;
9611 }
9612 _ACEOF
9613 if ac_fn_cxx_try_compile "$LINENO"; then :
9614   gcc_cv_header_inttypes_h=yes
9615 else
9616   gcc_cv_header_inttypes_h=no
9617 fi
9618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9619 fi
9620
9621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9622 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9623 if test $gcc_cv_header_inttypes_h = yes; then
9624
9625 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9626
9627 fi
9628
9629
9630
9631 for ac_func in times clock kill getrlimit setrlimit atoq \
9632         popen sysconf strsignal getrusage nl_langinfo \
9633         gettimeofday mbstowcs wcswidth mmap setlocale \
9634         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9635 do :
9636   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9637 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9638 eval as_val=\$$as_ac_var
9639    if test "x$as_val" = x""yes; then :
9640   cat >>confdefs.h <<_ACEOF
9641 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9642 _ACEOF
9643
9644 fi
9645 done
9646
9647
9648 if test x$ac_cv_func_mbstowcs = xyes; then
9649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9650 $as_echo_n "checking whether mbstowcs works... " >&6; }
9651 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9652   $as_echo_n "(cached) " >&6
9653 else
9654       if test "$cross_compiling" = yes; then :
9655   gcc_cv_func_mbstowcs_works=yes
9656 else
9657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9658 /* end confdefs.h.  */
9659 #include <stdlib.h>
9660 int main()
9661 {
9662   mbstowcs(0, "", 0);
9663   return 0;
9664 }
9665 _ACEOF
9666 if ac_fn_cxx_try_run "$LINENO"; then :
9667   gcc_cv_func_mbstowcs_works=yes
9668 else
9669   gcc_cv_func_mbstowcs_works=no
9670 fi
9671 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9672   conftest.$ac_objext conftest.beam conftest.$ac_ext
9673 fi
9674
9675 fi
9676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9677 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9678   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9679
9680 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9681
9682   fi
9683 fi
9684
9685 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9686 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9687
9688 else
9689
9690 cat >>confdefs.h <<_ACEOF
9691 #define ssize_t int
9692 _ACEOF
9693
9694 fi
9695
9696 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9697 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9698
9699 else
9700
9701 cat >>confdefs.h <<_ACEOF
9702 #define caddr_t char *
9703 _ACEOF
9704
9705 fi
9706
9707
9708
9709 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9710 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9711   gcc_header_sys_mman_h=yes
9712 else
9713   gcc_header_sys_mman_h=no
9714 fi
9715
9716 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9717 if test "x$ac_cv_func_mmap" = x""yes; then :
9718   gcc_func_mmap=yes
9719 else
9720   gcc_func_mmap=no
9721 fi
9722
9723 if test "$gcc_header_sys_mman_h" != yes \
9724  || test "$gcc_func_mmap" != yes; then
9725    gcc_cv_func_mmap_file=no
9726    gcc_cv_func_mmap_dev_zero=no
9727    gcc_cv_func_mmap_anon=no
9728 else
9729    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9730 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9731 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9732   $as_echo_n "(cached) " >&6
9733 else
9734   # Add a system to this blacklist if
9735    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9736    # memory area containing the same data that you'd get if you applied
9737    # read() to the same fd.  The only system known to have a problem here
9738    # is VMS, where text files have record structure.
9739    case "$host_os" in
9740      *vms* | ultrix*)
9741         gcc_cv_func_mmap_file=no ;;
9742      *)
9743         gcc_cv_func_mmap_file=yes;;
9744    esac
9745 fi
9746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9747 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9748    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9749 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9750 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9751   $as_echo_n "(cached) " >&6
9752 else
9753   # Add a system to this blacklist if it has mmap() but /dev/zero
9754    # does not exist, or if mmapping /dev/zero does not give anonymous
9755    # zeroed pages with both the following properties:
9756    # 1. If you map N consecutive pages in with one call, and then
9757    #    unmap any subset of those pages, the pages that were not
9758    #    explicitly unmapped remain accessible.
9759    # 2. If you map two adjacent blocks of memory and then unmap them
9760    #    both at once, they must both go away.
9761    # Systems known to be in this category are Windows (all variants),
9762    # VMS, and Darwin.
9763    case "$host_os" in
9764      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9765         gcc_cv_func_mmap_dev_zero=no ;;
9766      *)
9767         gcc_cv_func_mmap_dev_zero=yes;;
9768    esac
9769 fi
9770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9771 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9772
9773    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9774    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9775 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9776 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9777   $as_echo_n "(cached) " >&6
9778 else
9779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9780 /* end confdefs.h.  */
9781 #include <sys/types.h>
9782 #include <sys/mman.h>
9783 #include <unistd.h>
9784
9785 #ifndef MAP_ANONYMOUS
9786 #define MAP_ANONYMOUS MAP_ANON
9787 #endif
9788
9789 int
9790 main ()
9791 {
9792 int n = MAP_ANONYMOUS;
9793   ;
9794   return 0;
9795 }
9796 _ACEOF
9797 if ac_fn_cxx_try_compile "$LINENO"; then :
9798   gcc_cv_decl_map_anon=yes
9799 else
9800   gcc_cv_decl_map_anon=no
9801 fi
9802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9803 fi
9804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9805 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9806
9807    if test $gcc_cv_decl_map_anon = no; then
9808      gcc_cv_func_mmap_anon=no
9809    else
9810      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9811 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9812 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9813   $as_echo_n "(cached) " >&6
9814 else
9815   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9816    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9817    # doesn't give anonymous zeroed pages with the same properties listed
9818    # above for use of /dev/zero.
9819    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9820    case "$host_os" in
9821      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9822         gcc_cv_func_mmap_anon=no ;;
9823      *)
9824         gcc_cv_func_mmap_anon=yes;;
9825    esac
9826 fi
9827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9828 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9829    fi
9830 fi
9831
9832 if test $gcc_cv_func_mmap_file = yes; then
9833
9834 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9835
9836 fi
9837 if test $gcc_cv_func_mmap_dev_zero = yes; then
9838
9839 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9840
9841 fi
9842 if test $gcc_cv_func_mmap_anon = yes; then
9843
9844 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9845
9846 fi
9847
9848
9849 case "${host}" in
9850 *-*-*vms*)
9851   # Under VMS, vfork works very differently than on Unix. The standard test
9852   # won't work, and it isn't easily adaptable. It makes more sense to
9853   # just force it.
9854   ac_cv_func_vfork_works=yes
9855   ;;
9856 esac
9857 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9858 if test "x$ac_cv_type_pid_t" = x""yes; then :
9859
9860 else
9861
9862 cat >>confdefs.h <<_ACEOF
9863 #define pid_t int
9864 _ACEOF
9865
9866 fi
9867
9868 for ac_header in vfork.h
9869 do :
9870   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9871 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9872   cat >>confdefs.h <<_ACEOF
9873 #define HAVE_VFORK_H 1
9874 _ACEOF
9875
9876 fi
9877 done
9878
9879 for ac_func in fork vfork
9880 do :
9881   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9882 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9883 eval as_val=\$$as_ac_var
9884    if test "x$as_val" = x""yes; then :
9885   cat >>confdefs.h <<_ACEOF
9886 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9887 _ACEOF
9888
9889 fi
9890 done
9891
9892 if test "x$ac_cv_func_fork" = xyes; then
9893   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9894 $as_echo_n "checking for working fork... " >&6; }
9895 if test "${ac_cv_func_fork_works+set}" = set; then :
9896   $as_echo_n "(cached) " >&6
9897 else
9898   if test "$cross_compiling" = yes; then :
9899   ac_cv_func_fork_works=cross
9900 else
9901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9902 /* end confdefs.h.  */
9903 $ac_includes_default
9904 int
9905 main ()
9906 {
9907
9908           /* By Ruediger Kuhlmann. */
9909           return fork () < 0;
9910
9911   ;
9912   return 0;
9913 }
9914 _ACEOF
9915 if ac_fn_cxx_try_run "$LINENO"; then :
9916   ac_cv_func_fork_works=yes
9917 else
9918   ac_cv_func_fork_works=no
9919 fi
9920 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9921   conftest.$ac_objext conftest.beam conftest.$ac_ext
9922 fi
9923
9924 fi
9925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9926 $as_echo "$ac_cv_func_fork_works" >&6; }
9927
9928 else
9929   ac_cv_func_fork_works=$ac_cv_func_fork
9930 fi
9931 if test "x$ac_cv_func_fork_works" = xcross; then
9932   case $host in
9933     *-*-amigaos* | *-*-msdosdjgpp*)
9934       # Override, as these systems have only a dummy fork() stub
9935       ac_cv_func_fork_works=no
9936       ;;
9937     *)
9938       ac_cv_func_fork_works=yes
9939       ;;
9940   esac
9941   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9942 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9943 fi
9944 ac_cv_func_vfork_works=$ac_cv_func_vfork
9945 if test "x$ac_cv_func_vfork" = xyes; then
9946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9947 $as_echo_n "checking for working vfork... " >&6; }
9948 if test "${ac_cv_func_vfork_works+set}" = set; then :
9949   $as_echo_n "(cached) " >&6
9950 else
9951   if test "$cross_compiling" = yes; then :
9952   ac_cv_func_vfork_works=cross
9953 else
9954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9955 /* end confdefs.h.  */
9956 /* Thanks to Paul Eggert for this test.  */
9957 $ac_includes_default
9958 #include <sys/wait.h>
9959 #ifdef HAVE_VFORK_H
9960 # include <vfork.h>
9961 #endif
9962 /* On some sparc systems, changes by the child to local and incoming
9963    argument registers are propagated back to the parent.  The compiler
9964    is told about this with #include <vfork.h>, but some compilers
9965    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9966    static variable whose address is put into a register that is
9967    clobbered by the vfork.  */
9968 static void
9969 #ifdef __cplusplus
9970 sparc_address_test (int arg)
9971 # else
9972 sparc_address_test (arg) int arg;
9973 #endif
9974 {
9975   static pid_t child;
9976   if (!child) {
9977     child = vfork ();
9978     if (child < 0) {
9979       perror ("vfork");
9980       _exit(2);
9981     }
9982     if (!child) {
9983       arg = getpid();
9984       write(-1, "", 0);
9985       _exit (arg);
9986     }
9987   }
9988 }
9989
9990 int
9991 main ()
9992 {
9993   pid_t parent = getpid ();
9994   pid_t child;
9995
9996   sparc_address_test (0);
9997
9998   child = vfork ();
9999
10000   if (child == 0) {
10001     /* Here is another test for sparc vfork register problems.  This
10002        test uses lots of local variables, at least as many local
10003        variables as main has allocated so far including compiler
10004        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10005        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10006        reuse the register of parent for one of the local variables,
10007        since it will think that parent can't possibly be used any more
10008        in this routine.  Assigning to the local variable will thus
10009        munge parent in the parent process.  */
10010     pid_t
10011       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10012       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10013     /* Convince the compiler that p..p7 are live; otherwise, it might
10014        use the same hardware register for all 8 local variables.  */
10015     if (p != p1 || p != p2 || p != p3 || p != p4
10016         || p != p5 || p != p6 || p != p7)
10017       _exit(1);
10018
10019     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10020        from child file descriptors.  If the child closes a descriptor
10021        before it execs or exits, this munges the parent's descriptor
10022        as well.  Test for this by closing stdout in the child.  */
10023     _exit(close(fileno(stdout)) != 0);
10024   } else {
10025     int status;
10026     struct stat st;
10027
10028     while (wait(&status) != child)
10029       ;
10030     return (
10031          /* Was there some problem with vforking?  */
10032          child < 0
10033
10034          /* Did the child fail?  (This shouldn't happen.)  */
10035          || status
10036
10037          /* Did the vfork/compiler bug occur?  */
10038          || parent != getpid()
10039
10040          /* Did the file descriptor bug occur?  */
10041          || fstat(fileno(stdout), &st) != 0
10042          );
10043   }
10044 }
10045 _ACEOF
10046 if ac_fn_cxx_try_run "$LINENO"; then :
10047   ac_cv_func_vfork_works=yes
10048 else
10049   ac_cv_func_vfork_works=no
10050 fi
10051 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10052   conftest.$ac_objext conftest.beam conftest.$ac_ext
10053 fi
10054
10055 fi
10056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10057 $as_echo "$ac_cv_func_vfork_works" >&6; }
10058
10059 fi;
10060 if test "x$ac_cv_func_fork_works" = xcross; then
10061   ac_cv_func_vfork_works=$ac_cv_func_vfork
10062   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10063 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10064 fi
10065
10066 if test "x$ac_cv_func_vfork_works" = xyes; then
10067
10068 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10069
10070 else
10071
10072 $as_echo "#define vfork fork" >>confdefs.h
10073
10074 fi
10075 if test "x$ac_cv_func_fork_works" = xyes; then
10076
10077 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10078
10079 fi
10080
10081
10082
10083       if test "X$prefix" = "XNONE"; then
10084     acl_final_prefix="$ac_default_prefix"
10085   else
10086     acl_final_prefix="$prefix"
10087   fi
10088   if test "X$exec_prefix" = "XNONE"; then
10089     acl_final_exec_prefix='${prefix}'
10090   else
10091     acl_final_exec_prefix="$exec_prefix"
10092   fi
10093   acl_save_prefix="$prefix"
10094   prefix="$acl_final_prefix"
10095   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10096   prefix="$acl_save_prefix"
10097
10098
10099 # Check whether --with-gnu-ld was given.
10100 if test "${with_gnu_ld+set}" = set; then :
10101   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10102 else
10103   with_gnu_ld=no
10104 fi
10105
10106 # Prepare PATH_SEPARATOR.
10107 # The user is always right.
10108 if test "${PATH_SEPARATOR+set}" != set; then
10109   echo "#! /bin/sh" >conf$$.sh
10110   echo  "exit 0"   >>conf$$.sh
10111   chmod +x conf$$.sh
10112   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10113     PATH_SEPARATOR=';'
10114   else
10115     PATH_SEPARATOR=:
10116   fi
10117   rm -f conf$$.sh
10118 fi
10119 ac_prog=ld
10120 if test "$GCC" = yes; then
10121   # Check if gcc -print-prog-name=ld gives a path.
10122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10123 $as_echo_n "checking for ld used by GCC... " >&6; }
10124   case $host in
10125   *-*-mingw*)
10126     # gcc leaves a trailing carriage return which upsets mingw
10127     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10128   *)
10129     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10130   esac
10131   case $ac_prog in
10132     # Accept absolute paths.
10133     [\\/]* | [A-Za-z]:[\\/]*)
10134       re_direlt='/[^/][^/]*/\.\./'
10135       # Canonicalize the path of ld
10136       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10137       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10138         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10139       done
10140       test -z "$LD" && LD="$ac_prog"
10141       ;;
10142   "")
10143     # If it fails, then pretend we aren't using GCC.
10144     ac_prog=ld
10145     ;;
10146   *)
10147     # If it is relative, then search for the first ld in PATH.
10148     with_gnu_ld=unknown
10149     ;;
10150   esac
10151 elif test "$with_gnu_ld" = yes; then
10152   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10153 $as_echo_n "checking for GNU ld... " >&6; }
10154 else
10155   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10156 $as_echo_n "checking for non-GNU ld... " >&6; }
10157 fi
10158 if test "${acl_cv_path_LD+set}" = set; then :
10159   $as_echo_n "(cached) " >&6
10160 else
10161   if test -z "$LD"; then
10162   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10163   for ac_dir in $PATH; do
10164     test -z "$ac_dir" && ac_dir=.
10165     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10166       acl_cv_path_LD="$ac_dir/$ac_prog"
10167       # Check to see if the program is GNU ld.  I'd rather use --version,
10168       # but apparently some GNU ld's only accept -v.
10169       # Break only if it was the GNU/non-GNU ld that we prefer.
10170       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10171         test "$with_gnu_ld" != no && break
10172       else
10173         test "$with_gnu_ld" != yes && break
10174       fi
10175     fi
10176   done
10177   IFS="$ac_save_ifs"
10178 else
10179   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10180 fi
10181 fi
10182
10183 LD="$acl_cv_path_LD"
10184 if test -n "$LD"; then
10185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10186 $as_echo "$LD" >&6; }
10187 else
10188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10189 $as_echo "no" >&6; }
10190 fi
10191 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10193 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10194 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10195   $as_echo_n "(cached) " >&6
10196 else
10197   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10198 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10199   acl_cv_prog_gnu_ld=yes
10200 else
10201   acl_cv_prog_gnu_ld=no
10202 fi
10203 fi
10204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10205 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10206 with_gnu_ld=$acl_cv_prog_gnu_ld
10207
10208
10209
10210                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10211 $as_echo_n "checking for shared library run path origin... " >&6; }
10212 if test "${acl_cv_rpath+set}" = set; then :
10213   $as_echo_n "(cached) " >&6
10214 else
10215
10216     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10217     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10218     . ./conftest.sh
10219     rm -f ./conftest.sh
10220     acl_cv_rpath=done
10221
10222 fi
10223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10224 $as_echo "$acl_cv_rpath" >&6; }
10225   wl="$acl_cv_wl"
10226   libext="$acl_cv_libext"
10227   shlibext="$acl_cv_shlibext"
10228   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10229   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10230   hardcode_direct="$acl_cv_hardcode_direct"
10231   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10232     # Check whether --enable-rpath was given.
10233 if test "${enable_rpath+set}" = set; then :
10234   enableval=$enable_rpath; :
10235 else
10236   enable_rpath=yes
10237 fi
10238
10239
10240
10241
10242
10243
10244
10245
10246     use_additional=yes
10247
10248   acl_save_prefix="$prefix"
10249   prefix="$acl_final_prefix"
10250   acl_save_exec_prefix="$exec_prefix"
10251   exec_prefix="$acl_final_exec_prefix"
10252
10253     eval additional_includedir=\"$includedir\"
10254     eval additional_libdir=\"$libdir\"
10255
10256   exec_prefix="$acl_save_exec_prefix"
10257   prefix="$acl_save_prefix"
10258
10259
10260 # Check whether --with-libiconv-prefix was given.
10261 if test "${with_libiconv_prefix+set}" = set; then :
10262   withval=$with_libiconv_prefix;
10263     if test "X$withval" = "Xno"; then
10264       use_additional=no
10265     else
10266       if test "X$withval" = "X"; then
10267
10268   acl_save_prefix="$prefix"
10269   prefix="$acl_final_prefix"
10270   acl_save_exec_prefix="$exec_prefix"
10271   exec_prefix="$acl_final_exec_prefix"
10272
10273           eval additional_includedir=\"$includedir\"
10274           eval additional_libdir=\"$libdir\"
10275
10276   exec_prefix="$acl_save_exec_prefix"
10277   prefix="$acl_save_prefix"
10278
10279       else
10280         additional_includedir="$withval/include"
10281         additional_libdir="$withval/lib"
10282       fi
10283     fi
10284
10285 fi
10286
10287       LIBICONV=
10288   LTLIBICONV=
10289   INCICONV=
10290   rpathdirs=
10291   ltrpathdirs=
10292   names_already_handled=
10293   names_next_round='iconv '
10294   while test -n "$names_next_round"; do
10295     names_this_round="$names_next_round"
10296     names_next_round=
10297     for name in $names_this_round; do
10298       already_handled=
10299       for n in $names_already_handled; do
10300         if test "$n" = "$name"; then
10301           already_handled=yes
10302           break
10303         fi
10304       done
10305       if test -z "$already_handled"; then
10306         names_already_handled="$names_already_handled $name"
10307                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10308         eval value=\"\$HAVE_LIB$uppername\"
10309         if test -n "$value"; then
10310           if test "$value" = yes; then
10311             eval value=\"\$LIB$uppername\"
10312             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10313             eval value=\"\$LTLIB$uppername\"
10314             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10315           else
10316                                     :
10317           fi
10318         else
10319                               found_dir=
10320           found_la=
10321           found_so=
10322           found_a=
10323           if test $use_additional = yes; then
10324             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10325               found_dir="$additional_libdir"
10326               found_so="$additional_libdir/lib$name.$shlibext"
10327               if test -f "$additional_libdir/lib$name.la"; then
10328                 found_la="$additional_libdir/lib$name.la"
10329               fi
10330             else
10331               if test -f "$additional_libdir/lib$name.$libext"; then
10332                 found_dir="$additional_libdir"
10333                 found_a="$additional_libdir/lib$name.$libext"
10334                 if test -f "$additional_libdir/lib$name.la"; then
10335                   found_la="$additional_libdir/lib$name.la"
10336                 fi
10337               fi
10338             fi
10339           fi
10340           if test "X$found_dir" = "X"; then
10341             for x in $LDFLAGS $LTLIBICONV; do
10342
10343   acl_save_prefix="$prefix"
10344   prefix="$acl_final_prefix"
10345   acl_save_exec_prefix="$exec_prefix"
10346   exec_prefix="$acl_final_exec_prefix"
10347   eval x=\"$x\"
10348   exec_prefix="$acl_save_exec_prefix"
10349   prefix="$acl_save_prefix"
10350
10351               case "$x" in
10352                 -L*)
10353                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10354                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10355                     found_dir="$dir"
10356                     found_so="$dir/lib$name.$shlibext"
10357                     if test -f "$dir/lib$name.la"; then
10358                       found_la="$dir/lib$name.la"
10359                     fi
10360                   else
10361                     if test -f "$dir/lib$name.$libext"; then
10362                       found_dir="$dir"
10363                       found_a="$dir/lib$name.$libext"
10364                       if test -f "$dir/lib$name.la"; then
10365                         found_la="$dir/lib$name.la"
10366                       fi
10367                     fi
10368                   fi
10369                   ;;
10370               esac
10371               if test "X$found_dir" != "X"; then
10372                 break
10373               fi
10374             done
10375           fi
10376           if test "X$found_dir" != "X"; then
10377                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10378             if test "X$found_so" != "X"; then
10379                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10380                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10381               else
10382                                                                                 haveit=
10383                 for x in $ltrpathdirs; do
10384                   if test "X$x" = "X$found_dir"; then
10385                     haveit=yes
10386                     break
10387                   fi
10388                 done
10389                 if test -z "$haveit"; then
10390                   ltrpathdirs="$ltrpathdirs $found_dir"
10391                 fi
10392                                 if test "$hardcode_direct" = yes; then
10393                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10394                 else
10395                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10396                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10397                                                             haveit=
10398                     for x in $rpathdirs; do
10399                       if test "X$x" = "X$found_dir"; then
10400                         haveit=yes
10401                         break
10402                       fi
10403                     done
10404                     if test -z "$haveit"; then
10405                       rpathdirs="$rpathdirs $found_dir"
10406                     fi
10407                   else
10408                                                                                 haveit=
10409                     for x in $LDFLAGS $LIBICONV; do
10410
10411   acl_save_prefix="$prefix"
10412   prefix="$acl_final_prefix"
10413   acl_save_exec_prefix="$exec_prefix"
10414   exec_prefix="$acl_final_exec_prefix"
10415   eval x=\"$x\"
10416   exec_prefix="$acl_save_exec_prefix"
10417   prefix="$acl_save_prefix"
10418
10419                       if test "X$x" = "X-L$found_dir"; then
10420                         haveit=yes
10421                         break
10422                       fi
10423                     done
10424                     if test -z "$haveit"; then
10425                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10426                     fi
10427                     if test "$hardcode_minus_L" != no; then
10428                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10429                     else
10430                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10431                     fi
10432                   fi
10433                 fi
10434               fi
10435             else
10436               if test "X$found_a" != "X"; then
10437                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10438               else
10439                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10440               fi
10441             fi
10442                         additional_includedir=
10443             case "$found_dir" in
10444               */lib | */lib/)
10445                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10446                 additional_includedir="$basedir/include"
10447                 ;;
10448             esac
10449             if test "X$additional_includedir" != "X"; then
10450                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10451                 haveit=
10452                 if test "X$additional_includedir" = "X/usr/local/include"; then
10453                   if test -n "$GCC"; then
10454                     case $host_os in
10455                       linux*) haveit=yes;;
10456                     esac
10457                   fi
10458                 fi
10459                 if test -z "$haveit"; then
10460                   for x in $CPPFLAGS $INCICONV; do
10461
10462   acl_save_prefix="$prefix"
10463   prefix="$acl_final_prefix"
10464   acl_save_exec_prefix="$exec_prefix"
10465   exec_prefix="$acl_final_exec_prefix"
10466   eval x=\"$x\"
10467   exec_prefix="$acl_save_exec_prefix"
10468   prefix="$acl_save_prefix"
10469
10470                     if test "X$x" = "X-I$additional_includedir"; then
10471                       haveit=yes
10472                       break
10473                     fi
10474                   done
10475                   if test -z "$haveit"; then
10476                     if test -d "$additional_includedir"; then
10477                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10478                     fi
10479                   fi
10480                 fi
10481               fi
10482             fi
10483                         if test -n "$found_la"; then
10484                                                         save_libdir="$libdir"
10485               case "$found_la" in
10486                 */* | *\\*) . "$found_la" ;;
10487                 *) . "./$found_la" ;;
10488               esac
10489               libdir="$save_libdir"
10490                             for dep in $dependency_libs; do
10491                 case "$dep" in
10492                   -L*)
10493                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10494                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10495                       haveit=
10496                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10497                         if test -n "$GCC"; then
10498                           case $host_os in
10499                             linux*) haveit=yes;;
10500                           esac
10501                         fi
10502                       fi
10503                       if test -z "$haveit"; then
10504                         haveit=
10505                         for x in $LDFLAGS $LIBICONV; do
10506
10507   acl_save_prefix="$prefix"
10508   prefix="$acl_final_prefix"
10509   acl_save_exec_prefix="$exec_prefix"
10510   exec_prefix="$acl_final_exec_prefix"
10511   eval x=\"$x\"
10512   exec_prefix="$acl_save_exec_prefix"
10513   prefix="$acl_save_prefix"
10514
10515                           if test "X$x" = "X-L$additional_libdir"; then
10516                             haveit=yes
10517                             break
10518                           fi
10519                         done
10520                         if test -z "$haveit"; then
10521                           if test -d "$additional_libdir"; then
10522                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10523                           fi
10524                         fi
10525                         haveit=
10526                         for x in $LDFLAGS $LTLIBICONV; do
10527
10528   acl_save_prefix="$prefix"
10529   prefix="$acl_final_prefix"
10530   acl_save_exec_prefix="$exec_prefix"
10531   exec_prefix="$acl_final_exec_prefix"
10532   eval x=\"$x\"
10533   exec_prefix="$acl_save_exec_prefix"
10534   prefix="$acl_save_prefix"
10535
10536                           if test "X$x" = "X-L$additional_libdir"; then
10537                             haveit=yes
10538                             break
10539                           fi
10540                         done
10541                         if test -z "$haveit"; then
10542                           if test -d "$additional_libdir"; then
10543                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10544                           fi
10545                         fi
10546                       fi
10547                     fi
10548                     ;;
10549                   -R*)
10550                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10551                     if test "$enable_rpath" != no; then
10552                                                                   haveit=
10553                       for x in $rpathdirs; do
10554                         if test "X$x" = "X$dir"; then
10555                           haveit=yes
10556                           break
10557                         fi
10558                       done
10559                       if test -z "$haveit"; then
10560                         rpathdirs="$rpathdirs $dir"
10561                       fi
10562                                                                   haveit=
10563                       for x in $ltrpathdirs; do
10564                         if test "X$x" = "X$dir"; then
10565                           haveit=yes
10566                           break
10567                         fi
10568                       done
10569                       if test -z "$haveit"; then
10570                         ltrpathdirs="$ltrpathdirs $dir"
10571                       fi
10572                     fi
10573                     ;;
10574                   -l*)
10575                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10576                     ;;
10577                   *.la)
10578                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10579                     ;;
10580                   *)
10581                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10582                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10583                     ;;
10584                 esac
10585               done
10586             fi
10587           else
10588                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10589             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10590           fi
10591         fi
10592       fi
10593     done
10594   done
10595   if test "X$rpathdirs" != "X"; then
10596     if test -n "$hardcode_libdir_separator"; then
10597                         alldirs=
10598       for found_dir in $rpathdirs; do
10599         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10600       done
10601             acl_save_libdir="$libdir"
10602       libdir="$alldirs"
10603       eval flag=\"$hardcode_libdir_flag_spec\"
10604       libdir="$acl_save_libdir"
10605       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10606     else
10607             for found_dir in $rpathdirs; do
10608         acl_save_libdir="$libdir"
10609         libdir="$found_dir"
10610         eval flag=\"$hardcode_libdir_flag_spec\"
10611         libdir="$acl_save_libdir"
10612         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10613       done
10614     fi
10615   fi
10616   if test "X$ltrpathdirs" != "X"; then
10617             for found_dir in $ltrpathdirs; do
10618       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10619     done
10620   fi
10621
10622
10623
10624
10625
10626
10627
10628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10629 $as_echo_n "checking for iconv... " >&6; }
10630 if test "${am_cv_func_iconv+set}" = set; then :
10631   $as_echo_n "(cached) " >&6
10632 else
10633
10634     am_cv_func_iconv="no, consider installing GNU libiconv"
10635     am_cv_lib_iconv=no
10636                     am_save_CPPFLAGS="$CPPFLAGS"
10637     CPPFLAGS="$CPPFLAGS $INCICONV"
10638     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10639 /* end confdefs.h.  */
10640 #include <stdlib.h>
10641 #include <iconv.h>
10642 int
10643 main ()
10644 {
10645 iconv_t cd = iconv_open("","");
10646        iconv(cd,NULL,NULL,NULL,NULL);
10647        iconv_close(cd);
10648   ;
10649   return 0;
10650 }
10651 _ACEOF
10652 if ac_fn_cxx_try_link "$LINENO"; then :
10653   am_cv_func_iconv=yes
10654 fi
10655 rm -f core conftest.err conftest.$ac_objext \
10656     conftest$ac_exeext conftest.$ac_ext
10657     CPPFLAGS="$am_save_CPPFLAGS"
10658
10659     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10660       for _libs in .libs _libs; do
10661         am_save_CPPFLAGS="$CPPFLAGS"
10662         am_save_LIBS="$LIBS"
10663         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10664         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10665         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10666 /* end confdefs.h.  */
10667 #include <stdlib.h>
10668 #include <iconv.h>
10669 int
10670 main ()
10671 {
10672 iconv_t cd = iconv_open("","");
10673            iconv(cd,NULL,NULL,NULL,NULL);
10674            iconv_close(cd);
10675   ;
10676   return 0;
10677 }
10678 _ACEOF
10679 if ac_fn_cxx_try_link "$LINENO"; then :
10680   INCICONV="-I../libiconv/include"
10681           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10682           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10683           am_cv_lib_iconv=yes
10684           am_cv_func_iconv=yes
10685 fi
10686 rm -f core conftest.err conftest.$ac_objext \
10687     conftest$ac_exeext conftest.$ac_ext
10688         CPPFLAGS="$am_save_CPPFLAGS"
10689         LIBS="$am_save_LIBS"
10690         if test "$am_cv_func_iconv" = "yes"; then
10691           break
10692         fi
10693       done
10694     fi
10695
10696     if test "$am_cv_func_iconv" != yes; then
10697       am_save_CPPFLAGS="$CPPFLAGS"
10698       am_save_LIBS="$LIBS"
10699       CPPFLAGS="$LIBS $INCICONV"
10700       LIBS="$LIBS $LIBICONV"
10701       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10702 /* end confdefs.h.  */
10703 #include <stdlib.h>
10704 #include <iconv.h>
10705 int
10706 main ()
10707 {
10708 iconv_t cd = iconv_open("","");
10709          iconv(cd,NULL,NULL,NULL,NULL);
10710          iconv_close(cd);
10711   ;
10712   return 0;
10713 }
10714 _ACEOF
10715 if ac_fn_cxx_try_link "$LINENO"; then :
10716   am_cv_lib_iconv=yes
10717         am_cv_func_iconv=yes
10718 fi
10719 rm -f core conftest.err conftest.$ac_objext \
10720     conftest$ac_exeext conftest.$ac_ext
10721       CPPFLAGS="$am_save_CPPFLAGS"
10722       LIBS="$am_save_LIBS"
10723     fi
10724
10725 fi
10726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10727 $as_echo "$am_cv_func_iconv" >&6; }
10728   if test "$am_cv_func_iconv" = yes; then
10729
10730 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10731
10732   fi
10733   if test "$am_cv_lib_iconv" = yes; then
10734
10735   for element in $INCICONV; do
10736     haveit=
10737     for x in $CPPFLAGS; do
10738
10739   acl_save_prefix="$prefix"
10740   prefix="$acl_final_prefix"
10741   acl_save_exec_prefix="$exec_prefix"
10742   exec_prefix="$acl_final_exec_prefix"
10743   eval x=\"$x\"
10744   exec_prefix="$acl_save_exec_prefix"
10745   prefix="$acl_save_prefix"
10746
10747       if test "X$x" = "X$element"; then
10748         haveit=yes
10749         break
10750       fi
10751     done
10752     if test -z "$haveit"; then
10753       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10754     fi
10755   done
10756
10757     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10758 $as_echo_n "checking how to link with libiconv... " >&6; }
10759     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10760 $as_echo "$LIBICONV" >&6; }
10761   else
10762     LIBICONV=
10763     LTLIBICONV=
10764   fi
10765
10766
10767
10768   if test "$am_cv_func_iconv" = yes; then
10769     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10770 $as_echo_n "checking for iconv declaration... " >&6; }
10771     if test "${am_cv_proto_iconv+set}" = set; then :
10772   $as_echo_n "(cached) " >&6
10773 else
10774
10775       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10776 /* end confdefs.h.  */
10777
10778 #include <stdlib.h>
10779 #include <iconv.h>
10780 extern
10781 #ifdef __cplusplus
10782 "C"
10783 #endif
10784 #if defined(__STDC__) || defined(__cplusplus)
10785 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10786 #else
10787 size_t iconv();
10788 #endif
10789
10790 int
10791 main ()
10792 {
10793
10794   ;
10795   return 0;
10796 }
10797 _ACEOF
10798 if ac_fn_cxx_try_compile "$LINENO"; then :
10799   am_cv_proto_iconv_arg1=""
10800 else
10801   am_cv_proto_iconv_arg1="const"
10802 fi
10803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10804       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);"
10805 fi
10806
10807     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10808     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10809          }$am_cv_proto_iconv" >&5
10810 $as_echo "${ac_t:-
10811          }$am_cv_proto_iconv" >&6; }
10812
10813 cat >>confdefs.h <<_ACEOF
10814 #define ICONV_CONST $am_cv_proto_iconv_arg1
10815 _ACEOF
10816
10817   fi
10818
10819
10820 # Until we have in-tree GNU iconv:
10821 LIBICONV_DEP=
10822 if test -f "$LTLIBICONV"; then
10823   LIBICONV_DEP=$LTLIBICONV
10824 fi
10825
10826
10827
10828   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10829 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10830 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10831   $as_echo_n "(cached) " >&6
10832 else
10833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10834 /* end confdefs.h.  */
10835 #include <locale.h>
10836 int
10837 main ()
10838 {
10839 return LC_MESSAGES
10840   ;
10841   return 0;
10842 }
10843 _ACEOF
10844 if ac_fn_cxx_try_link "$LINENO"; then :
10845   am_cv_val_LC_MESSAGES=yes
10846 else
10847   am_cv_val_LC_MESSAGES=no
10848 fi
10849 rm -f core conftest.err conftest.$ac_objext \
10850     conftest$ac_exeext conftest.$ac_ext
10851 fi
10852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10853 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10854   if test $am_cv_val_LC_MESSAGES = yes; then
10855
10856 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10857
10858   fi
10859
10860
10861
10862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10863 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10864 if test "${am_cv_langinfo_codeset+set}" = set; then :
10865   $as_echo_n "(cached) " >&6
10866 else
10867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10868 /* end confdefs.h.  */
10869 #include <langinfo.h>
10870 int
10871 main ()
10872 {
10873 char* cs = nl_langinfo(CODESET);
10874   ;
10875   return 0;
10876 }
10877 _ACEOF
10878 if ac_fn_cxx_try_link "$LINENO"; then :
10879   am_cv_langinfo_codeset=yes
10880 else
10881   am_cv_langinfo_codeset=no
10882 fi
10883 rm -f core conftest.err conftest.$ac_objext \
10884     conftest$ac_exeext conftest.$ac_ext
10885
10886 fi
10887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10888 $as_echo "$am_cv_langinfo_codeset" >&6; }
10889   if test $am_cv_langinfo_codeset = yes; then
10890
10891 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10892
10893   fi
10894
10895
10896 # We will need to find libiberty.h and ansidecl.h
10897 saved_CFLAGS="$CFLAGS"
10898 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10899 saved_CXXFLAGS="$CXXFLAGS"
10900 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10901
10902 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10903 # normal autoconf function for these.  But force definition of
10904 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10905 # basename handling in libiberty.h.
10906 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10907 #undef HAVE_DECL_BASENAME
10908 #define HAVE_DECL_BASENAME 1
10909 #include \"ansidecl.h\"
10910 #include \"system.h\"
10911 "
10912 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10913   ac_have_decl=1
10914 else
10915   ac_have_decl=0
10916 fi
10917
10918 cat >>confdefs.h <<_ACEOF
10919 #define HAVE_DECL_BASENAME $ac_have_decl
10920 _ACEOF
10921 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10922 #undef HAVE_DECL_BASENAME
10923 #define HAVE_DECL_BASENAME 1
10924 #include \"ansidecl.h\"
10925 #include \"system.h\"
10926 "
10927 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10928   ac_have_decl=1
10929 else
10930   ac_have_decl=0
10931 fi
10932
10933 cat >>confdefs.h <<_ACEOF
10934 #define HAVE_DECL_STRSTR $ac_have_decl
10935 _ACEOF
10936
10937
10938 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10939         madvise stpcpy strnlen strsignal strverscmp \
10940         strtol strtoul strtoll strtoull setenv unsetenv \
10941         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10942         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
10943 do
10944   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10946 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10947 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10948   $as_echo_n "(cached) " >&6
10949 else
10950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10951 /* end confdefs.h.  */
10952 #undef $ac_tr_decl
10953 #define $ac_tr_decl 1
10954
10955 #include "ansidecl.h"
10956 #include "system.h"
10957
10958 int
10959 main ()
10960 {
10961 #ifndef $ac_func
10962 char *(*pfn) = (char *(*)) $ac_func ;
10963 #endif
10964   ;
10965   return 0;
10966 }
10967 _ACEOF
10968 if ac_fn_cxx_try_compile "$LINENO"; then :
10969   eval "gcc_cv_have_decl_$ac_func=yes"
10970 else
10971   eval "gcc_cv_have_decl_$ac_func=no"
10972 fi
10973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10974 fi
10975
10976 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10978 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10979 #define $ac_tr_decl 1
10980 _ACEOF
10981
10982 else
10983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10984 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10985 #define $ac_tr_decl 0
10986 _ACEOF
10987
10988 fi
10989
10990 done
10991
10992
10993 for ac_func in getrlimit setrlimit getrusage
10994 do
10995   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10997 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10998 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10999   $as_echo_n "(cached) " >&6
11000 else
11001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11002 /* end confdefs.h.  */
11003 #undef $ac_tr_decl
11004 #define $ac_tr_decl 1
11005
11006 #include "ansidecl.h"
11007 #include "system.h"
11008 #ifdef HAVE_SYS_RESOURCE_H
11009 #include <sys/resource.h>
11010 #endif
11011
11012
11013 int
11014 main ()
11015 {
11016 #ifndef $ac_func
11017 char *(*pfn) = (char *(*)) $ac_func ;
11018 #endif
11019   ;
11020   return 0;
11021 }
11022 _ACEOF
11023 if ac_fn_cxx_try_compile "$LINENO"; then :
11024   eval "gcc_cv_have_decl_$ac_func=yes"
11025 else
11026   eval "gcc_cv_have_decl_$ac_func=no"
11027 fi
11028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11029 fi
11030
11031 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11033 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11034 #define $ac_tr_decl 1
11035 _ACEOF
11036
11037 else
11038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11039 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11040 #define $ac_tr_decl 0
11041 _ACEOF
11042
11043 fi
11044
11045 done
11046
11047
11048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11049 /* end confdefs.h.  */
11050
11051 #include "ansidecl.h"
11052 #include "system.h"
11053 #ifdef HAVE_SYS_RESOURCE_H
11054 #include <sys/resource.h>
11055 #endif
11056
11057 int
11058 main ()
11059 {
11060 rlim_t l = 0;
11061   ;
11062   return 0;
11063 }
11064 _ACEOF
11065 if ac_fn_cxx_try_compile "$LINENO"; then :
11066
11067 else
11068
11069 $as_echo "#define rlim_t long" >>confdefs.h
11070
11071 fi
11072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11073
11074 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11075 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11076 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11077 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11078 for ac_func in ldgetname
11079 do
11080   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11082 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11083 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11084   $as_echo_n "(cached) " >&6
11085 else
11086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11087 /* end confdefs.h.  */
11088 #undef $ac_tr_decl
11089 #define $ac_tr_decl 1
11090
11091 #include "ansidecl.h"
11092 #include "system.h"
11093 #ifdef HAVE_LDFCN_H
11094 #undef FREAD
11095 #undef FWRITE
11096 #include <ldfcn.h>
11097 #endif
11098
11099
11100 int
11101 main ()
11102 {
11103 #ifndef $ac_func
11104 char *(*pfn) = (char *(*)) $ac_func ;
11105 #endif
11106   ;
11107   return 0;
11108 }
11109 _ACEOF
11110 if ac_fn_cxx_try_compile "$LINENO"; then :
11111   eval "gcc_cv_have_decl_$ac_func=yes"
11112 else
11113   eval "gcc_cv_have_decl_$ac_func=no"
11114 fi
11115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11116 fi
11117
11118 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11120 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11121 #define $ac_tr_decl 1
11122 _ACEOF
11123
11124 else
11125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11126 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11127 #define $ac_tr_decl 0
11128 _ACEOF
11129
11130 fi
11131
11132 done
11133
11134
11135 for ac_func in times
11136 do
11137   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11139 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11140 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11141   $as_echo_n "(cached) " >&6
11142 else
11143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11144 /* end confdefs.h.  */
11145 #undef $ac_tr_decl
11146 #define $ac_tr_decl 1
11147
11148 #include "ansidecl.h"
11149 #include "system.h"
11150 #ifdef HAVE_SYS_TIMES_H
11151 #include <sys/times.h>
11152 #endif
11153
11154
11155 int
11156 main ()
11157 {
11158 #ifndef $ac_func
11159 char *(*pfn) = (char *(*)) $ac_func ;
11160 #endif
11161   ;
11162   return 0;
11163 }
11164 _ACEOF
11165 if ac_fn_cxx_try_compile "$LINENO"; then :
11166   eval "gcc_cv_have_decl_$ac_func=yes"
11167 else
11168   eval "gcc_cv_have_decl_$ac_func=no"
11169 fi
11170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11171 fi
11172
11173 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11175 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11176 #define $ac_tr_decl 1
11177 _ACEOF
11178
11179 else
11180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11181 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11182 #define $ac_tr_decl 0
11183 _ACEOF
11184
11185 fi
11186
11187 done
11188
11189
11190 for ac_func in sigaltstack
11191 do
11192   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11194 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11195 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11196   $as_echo_n "(cached) " >&6
11197 else
11198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11199 /* end confdefs.h.  */
11200 #undef $ac_tr_decl
11201 #define $ac_tr_decl 1
11202
11203 #include "ansidecl.h"
11204 #include "system.h"
11205 #include <signal.h>
11206
11207
11208 int
11209 main ()
11210 {
11211 #ifndef $ac_func
11212 char *(*pfn) = (char *(*)) $ac_func ;
11213 #endif
11214   ;
11215   return 0;
11216 }
11217 _ACEOF
11218 if ac_fn_cxx_try_compile "$LINENO"; then :
11219   eval "gcc_cv_have_decl_$ac_func=yes"
11220 else
11221   eval "gcc_cv_have_decl_$ac_func=no"
11222 fi
11223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11224 fi
11225
11226 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11228 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11229 #define $ac_tr_decl 1
11230 _ACEOF
11231
11232 else
11233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11234 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11235 #define $ac_tr_decl 0
11236 _ACEOF
11237
11238 fi
11239
11240 done
11241
11242
11243 # More time-related stuff.
11244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11245 $as_echo_n "checking for struct tms... " >&6; }
11246 if test "${ac_cv_struct_tms+set}" = set; then :
11247   $as_echo_n "(cached) " >&6
11248 else
11249
11250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11251 /* end confdefs.h.  */
11252
11253 #include "ansidecl.h"
11254 #include "system.h"
11255 #ifdef HAVE_SYS_TIMES_H
11256 #include <sys/times.h>
11257 #endif
11258
11259 int
11260 main ()
11261 {
11262 struct tms tms;
11263   ;
11264   return 0;
11265 }
11266 _ACEOF
11267 if ac_fn_cxx_try_compile "$LINENO"; then :
11268   ac_cv_struct_tms=yes
11269 else
11270   ac_cv_struct_tms=no
11271 fi
11272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11273 fi
11274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11275 $as_echo "$ac_cv_struct_tms" >&6; }
11276 if test $ac_cv_struct_tms = yes; then
11277
11278 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11279
11280 fi
11281
11282 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11283 # revisit after autoconf 2.50.
11284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11285 $as_echo_n "checking for clock_t... " >&6; }
11286 if test "${gcc_cv_type_clock_t+set}" = set; then :
11287   $as_echo_n "(cached) " >&6
11288 else
11289
11290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11291 /* end confdefs.h.  */
11292
11293 #include "ansidecl.h"
11294 #include "system.h"
11295
11296 int
11297 main ()
11298 {
11299 clock_t x;
11300   ;
11301   return 0;
11302 }
11303 _ACEOF
11304 if ac_fn_cxx_try_compile "$LINENO"; then :
11305   gcc_cv_type_clock_t=yes
11306 else
11307   gcc_cv_type_clock_t=no
11308 fi
11309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11310 fi
11311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11312 $as_echo "$gcc_cv_type_clock_t" >&6; }
11313 if test $gcc_cv_type_clock_t = yes; then
11314
11315 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11316
11317 fi
11318
11319 # Check if F_SETLKW is supported by fcntl.
11320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11321 $as_echo_n "checking for F_SETLKW... " >&6; }
11322 if test "${ac_cv_f_setlkw+set}" = set; then :
11323   $as_echo_n "(cached) " >&6
11324 else
11325
11326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11327 /* end confdefs.h.  */
11328
11329 #include <fcntl.h>
11330 int
11331 main ()
11332 {
11333
11334 struct flock fl;
11335 fl.l_whence = 0;
11336 fl.l_start = 0;
11337 fl.l_len = 0;
11338 fl.l_pid = 0;
11339 return fcntl (1, F_SETLKW, &fl);
11340   ;
11341   return 0;
11342 }
11343 _ACEOF
11344 if ac_fn_cxx_try_compile "$LINENO"; then :
11345   ac_cv_f_setlkw=yes
11346 else
11347   ac_cv_f_setlkw=no
11348 fi
11349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11350 fi
11351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11352 $as_echo "$ac_cv_f_setlkw" >&6; }
11353 if test $ac_cv_f_setlkw = yes; then
11354
11355 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11356
11357 fi
11358
11359 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11360 CFLAGS="$saved_CFLAGS"
11361 CXXFLAGS="$saved_CXXFLAGS"
11362
11363 # mkdir takes a single argument on some systems.
11364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11365 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11366 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11367   $as_echo_n "(cached) " >&6
11368 else
11369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11370 /* end confdefs.h.  */
11371
11372 #include <sys/types.h>
11373 #ifdef HAVE_SYS_STAT_H
11374 # include <sys/stat.h>
11375 #endif
11376 #ifdef HAVE_UNISTD_H
11377 # include <unistd.h>
11378 #endif
11379 #ifdef HAVE_DIRECT_H
11380 # include <direct.h>
11381 #endif
11382 int
11383 main ()
11384 {
11385 mkdir ("foo", 0);
11386   ;
11387   return 0;
11388 }
11389 _ACEOF
11390 if ac_fn_cxx_try_compile "$LINENO"; then :
11391   gcc_cv_mkdir_takes_one_arg=no
11392 else
11393   gcc_cv_mkdir_takes_one_arg=yes
11394 fi
11395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11396 fi
11397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11398 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11399 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11400
11401 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11402
11403 fi
11404
11405
11406 # File extensions
11407 manext='.1'
11408 objext='.o'
11409
11410
11411
11412 # With Setjmp/Longjmp based exception handling.
11413 # Check whether --enable-sjlj-exceptions was given.
11414 if test "${enable_sjlj_exceptions+set}" = set; then :
11415   enableval=$enable_sjlj_exceptions; case $target in
11416   *-*-hpux10*)
11417     if test $enableval != yes; then
11418       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11419 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11420       enableval=yes
11421     fi
11422     ;;
11423 esac
11424 force_sjlj_exceptions=yes
11425 else
11426   case $target in
11427   *-*-hpux10*)
11428     force_sjlj_exceptions=yes
11429     enableval=yes
11430     ;;
11431   lm32*-*-*)
11432      force_sjlj_exceptions=yes
11433      enableval=yes
11434      ;;
11435   *)
11436     force_sjlj_exceptions=no
11437     ;;
11438 esac
11439 fi
11440
11441 if test $force_sjlj_exceptions = yes; then
11442   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11443
11444 cat >>confdefs.h <<_ACEOF
11445 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11446 _ACEOF
11447
11448 fi
11449
11450 # --------------------------------------------------------
11451 # Build, host, and target specific configuration fragments
11452 # --------------------------------------------------------
11453
11454 # Collect build-machine-specific information.
11455 . ${srcdir}/config.build
11456
11457 # Collect host-machine-specific information.
11458 . ${srcdir}/config.host
11459
11460 target_gtfiles=
11461
11462 # Collect target-machine-specific information.
11463 . ${srcdir}/config.gcc
11464
11465 extra_objs="${host_extra_objs} ${extra_objs}"
11466 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11467
11468 # Default the target-machine variables that were not explicitly set.
11469 if test x"$tm_file" = x
11470 then tm_file=$cpu_type/$cpu_type.h; fi
11471
11472 if test x"$extra_headers" = x
11473 then extra_headers=; fi
11474
11475 if test x$md_file = x
11476 then md_file=$cpu_type/$cpu_type.md; fi
11477
11478 if test x$out_file = x
11479 then out_file=$cpu_type/$cpu_type.c; fi
11480
11481 if test x"$tmake_file" = x
11482 then tmake_file=$cpu_type/t-$cpu_type
11483 fi
11484
11485 # Support --enable-initfini-array.
11486 if test x$enable_initfini_array != xno; then
11487   tm_file="${tm_file} initfini-array.h"
11488 fi
11489
11490 if test x"$dwarf2" = xyes
11491 then tm_file="$tm_file tm-dwarf2.h"
11492 fi
11493
11494 # Say what files are being used for the output code and MD file.
11495 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11496 echo "Using \`$srcdir/config/$md_file' as machine description file."
11497
11498 # If any of the xm_file variables contain nonexistent files, warn
11499 # about them and drop them.
11500
11501 bx=
11502 for x in $build_xm_file; do
11503   if    test -f $srcdir/config/$x
11504   then      bx="$bx $x"
11505   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11506 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11507   fi
11508 done
11509 build_xm_file="$bx"
11510
11511 hx=
11512 for x in $host_xm_file; do
11513   if    test -f $srcdir/config/$x
11514   then      hx="$hx $x"
11515   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11516 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11517   fi
11518 done
11519 host_xm_file="$hx"
11520
11521 tx=
11522 for x in $xm_file; do
11523   if    test -f $srcdir/config/$x
11524   then      tx="$tx $x"
11525   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11526 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11527   fi
11528 done
11529 xm_file="$tx"
11530
11531 count=a
11532 for f in $tm_file; do
11533         count=${count}x
11534 done
11535 if test $count = ax; then
11536         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11537 else
11538         echo "Using the following target machine macro files:"
11539         for f in $tm_file; do
11540                 echo "  $srcdir/config/$f"
11541         done
11542 fi
11543
11544 if test x$use_long_long_for_widest_fast_int = xyes; then
11545
11546 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11547
11548 fi
11549
11550 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11551
11552 cat >>confdefs.h <<_ACEOF
11553 #define HAVE_GNU_LD $gnu_ld_bool
11554 _ACEOF
11555
11556
11557 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11558
11559 cat >>confdefs.h <<_ACEOF
11560 #define HAVE_GNU_AS $gnu_as_bool
11561 _ACEOF
11562
11563
11564 count=a
11565 for f in $host_xm_file; do
11566         count=${count}x
11567 done
11568 if test $count = a; then
11569         :
11570 elif test $count = ax; then
11571         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11572 else
11573         echo "Using the following host machine macro files:"
11574         for f in $host_xm_file; do
11575                 echo "  $srcdir/config/$f"
11576         done
11577 fi
11578 echo "Using ${out_host_hook_obj} for host machine hooks."
11579
11580 if test "$host_xm_file" != "$build_xm_file"; then
11581         count=a
11582         for f in $build_xm_file; do
11583                 count=${count}x
11584         done
11585         if test $count = a; then
11586                 :
11587         elif test $count = ax; then
11588                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11589         else
11590                 echo "Using the following build machine macro files:"
11591                 for f in $build_xm_file; do
11592                         echo "  $srcdir/config/$f"
11593                 done
11594         fi
11595 fi
11596
11597 if test -n "$configured_native_system_header_dir"; then
11598   native_system_header_dir=$configured_native_system_header_dir
11599 fi
11600 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11601
11602
11603 case ${host} in
11604   powerpc*-*-darwin*)
11605     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11606 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11607 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11608   $as_echo_n "(cached) " >&6
11609 else
11610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11611 /* end confdefs.h.  */
11612
11613 #include <sys/cdefs.h>
11614 #include <sys/signal.h>
11615 #include <ucontext.h>
11616 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11617
11618 _ACEOF
11619 if ac_fn_cxx_try_compile "$LINENO"; then :
11620   gcc_cv_mcontext_underscores=no
11621 else
11622   gcc_cv_mcontext_underscores=yes
11623 fi
11624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11625 fi
11626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11627 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11628       if test $gcc_cv_mcontext_underscores = yes; then
11629
11630 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11631
11632       fi
11633     ;;
11634 esac
11635
11636 # ---------
11637 # Threading
11638 # ---------
11639
11640 # Check if a valid thread package
11641 case ${enable_threads} in
11642   "" | no)
11643     # No threads
11644     target_thread_file='single'
11645     ;;
11646   yes)
11647     # default
11648     target_thread_file='single'
11649     ;;
11650   aix | dce | lynx | mipssde | posix | rtems | \
11651   single | tpf | vxworks | win32)
11652     target_thread_file=${enable_threads}
11653     ;;
11654   *)
11655     echo "${enable_threads} is an unknown thread package" 1>&2
11656     exit 1
11657     ;;
11658 esac
11659
11660 if test x${thread_file} = x; then
11661   # No thread file set by target-specific clauses in config.gcc,
11662   # so use file chosen by default logic above
11663   thread_file=${target_thread_file}
11664 fi
11665
11666 # --------
11667 # UNSORTED
11668 # --------
11669
11670 use_cxa_atexit=no
11671 if test x$enable___cxa_atexit = xyes || \
11672    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11673   if test x$host = x$target; then
11674     case $host in
11675       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11676       # keyed to flag_use_cxa_atexit
11677       *-*-mingw32*)
11678         use_cxa_atexit=yes
11679         ;;
11680       powerpc-ibm-aix*)
11681         use_cxa_atexit=yes
11682         ;;
11683       *)
11684         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11685 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11686   use_cxa_atexit=yes
11687 else
11688   echo "__cxa_atexit can't be enabled on this target"
11689 fi
11690
11691         ;;
11692     esac
11693   else
11694     # We can't check for __cxa_atexit when building a cross, so assume
11695     # it is available
11696     use_cxa_atexit=yes
11697   fi
11698   if test x$use_cxa_atexit = xyes; then
11699
11700 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11701
11702   fi
11703 fi
11704
11705 # Look for a file containing extra machine modes.
11706 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11707   extra_modes_file='$(srcdir)'/config/${extra_modes}
11708
11709
11710 cat >>confdefs.h <<_ACEOF
11711 #define EXTRA_MODES_FILE "config/$extra_modes"
11712 _ACEOF
11713
11714 fi
11715
11716 # Convert extra_options into a form suitable for Makefile use.
11717 extra_opt_files=
11718 all_opt_files=
11719 for f in $extra_options; do
11720   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11721   all_opt_files="$all_opt_files $srcdir/config/$f"
11722 done
11723
11724
11725 # auto-host.h is the file containing items generated by autoconf and is
11726 # the first file included by config.h.
11727 # If host=build, it is correct to have bconfig include auto-host.h
11728 # as well.  If host!=build, we are in error and need to do more
11729 # work to find out the build config parameters.
11730 if test x$host = x$build
11731 then
11732         build_auto=auto-host.h
11733 else
11734         # We create a subdir, then run autoconf in the subdir.
11735         # To prevent recursion we set host and build for the new
11736         # invocation of configure to the build for this invocation
11737         # of configure.
11738         tempdir=build.$$
11739         rm -rf $tempdir
11740         mkdir $tempdir
11741         cd $tempdir
11742         case ${srcdir} in
11743         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11744         *) realsrcdir=../${srcdir};;
11745         esac
11746         # Clearing GMPINC is necessary to prevent host headers being
11747         # used by the build compiler.  Defining GENERATOR_FILE stops
11748         # system.h from including gmp.h.
11749         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11750         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11751         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11752         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11753         ${realsrcdir}/configure \
11754                 --enable-languages=${enable_languages-all} \
11755                 --target=$target_alias --host=$build_alias --build=$build_alias
11756
11757         # We just finished tests for the build machine, so rename
11758         # the file auto-build.h in the gcc directory.
11759         mv auto-host.h ../auto-build.h
11760         cd ..
11761         rm -rf $tempdir
11762         build_auto=auto-build.h
11763 fi
11764
11765
11766 tm_file="${tm_file} defaults.h"
11767 tm_p_file="${tm_p_file} tm-preds.h"
11768 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11769 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11770 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11771 # put this back in temporarily.
11772 xm_file="auto-host.h ansidecl.h ${xm_file}"
11773
11774 # --------
11775 # UNSORTED
11776 # --------
11777
11778 # Compile in configure arguments.
11779 if test -f configargs.h ; then
11780         # Being re-configured.
11781         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11782         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11783 else
11784         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11785 fi
11786
11787 # Double all backslashes and backslash all quotes to turn
11788 # gcc_config_arguments into a C string.
11789 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11790 $gcc_config_arguments
11791 EOF
11792 gcc_config_arguments_str=`cat conftest.out`
11793 rm -f conftest.out
11794
11795 cat > configargs.h <<EOF
11796 /* Generated automatically. */
11797 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11798 static const char thread_model[] = "$thread_file";
11799
11800 static const struct {
11801   const char *name, *value;
11802 } configure_default_options[] = $configure_default_options;
11803 EOF
11804
11805 gcc_BASEVER=`cat $srcdir/BASE-VER`
11806 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11807 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11808 if test -f $srcdir/REVISION ; then
11809         gcc_REVISION=`cat $srcdir/REVISION`
11810 else
11811         gcc_REVISION=""
11812 fi
11813 cat > plugin-version.h <<EOF
11814 #include "configargs.h"
11815
11816 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11817 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11818 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11819 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11820
11821 static char basever[] = "$gcc_BASEVER";
11822 static char datestamp[] = "$gcc_DATESTAMP";
11823 static char devphase[] = "$gcc_DEVPHASE";
11824 static char revision[] = "$gcc_REVISION";
11825
11826 /* FIXME plugins: We should make the version information more precise.
11827    One way to do is to add a checksum. */
11828
11829 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11830                                                 devphase, revision,
11831                                                 configuration_arguments};
11832 EOF
11833
11834 # Internationalization
11835 # If we haven't got the data from the intl directory,
11836 # assume NLS is disabled.
11837 USE_NLS=no
11838 LIBINTL=
11839 LIBINTL_DEP=
11840 INCINTL=
11841 XGETTEXT=
11842 GMSGFMT=
11843 POSUB=
11844
11845 if test -f  ../intl/config.intl; then
11846   .  ../intl/config.intl
11847 fi
11848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11849 $as_echo_n "checking whether NLS is requested... " >&6; }
11850 if test x"$USE_NLS" != xyes; then
11851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11852 $as_echo "no" >&6; }
11853 else
11854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11855 $as_echo "yes" >&6; }
11856
11857 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11858
11859
11860   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11861 $as_echo_n "checking for catalogs to be installed... " >&6; }
11862   # Look for .po and .gmo files in the source directory.
11863   CATALOGS=
11864   XLINGUAS=
11865   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11866     # If there aren't any .gmo files the shell will give us the
11867     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11868     # weeded out.
11869     case "$cat" in *\**)
11870       continue;;
11871     esac
11872     # The quadruple backslash is collapsed to a double backslash
11873     # by the backticks, then collapsed again by the double quotes,
11874     # leaving us with one backslash in the sed expression (right
11875     # before the dot that mustn't act as a wildcard).
11876     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11877     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11878     # The user is allowed to set LINGUAS to a list of languages to
11879     # install catalogs for.  If it's empty that means "all of them."
11880     if test "x$LINGUAS" = x; then
11881       CATALOGS="$CATALOGS $cat"
11882       XLINGUAS="$XLINGUAS $lang"
11883     else
11884       case "$LINGUAS" in *$lang*)
11885         CATALOGS="$CATALOGS $cat"
11886         XLINGUAS="$XLINGUAS $lang"
11887         ;;
11888       esac
11889     fi
11890   done
11891   LINGUAS="$XLINGUAS"
11892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11893 $as_echo "$LINGUAS" >&6; }
11894
11895
11896     DATADIRNAME=share
11897
11898   INSTOBJEXT=.mo
11899
11900   GENCAT=gencat
11901
11902   CATOBJEXT=.gmo
11903
11904 fi
11905
11906 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11907 # -liconv on the link line twice.
11908 case "$LIBINTL" in *$LIBICONV*)
11909         LIBICONV= ;;
11910 esac
11911
11912 # Check whether --enable-secureplt was given.
11913 if test "${enable_secureplt+set}" = set; then :
11914   enableval=$enable_secureplt;
11915 fi
11916
11917
11918 # Check whether --enable-leading-mingw64-underscores was given.
11919 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11920   enableval=$enable_leading_mingw64_underscores;
11921 fi
11922
11923 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11924
11925 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11926
11927 fi
11928
11929 # Check whether --enable-cld was given.
11930 if test "${enable_cld+set}" = set; then :
11931   enableval=$enable_cld;
11932 else
11933   enable_cld=no
11934 fi
11935
11936
11937 # Check whether --enable-frame-pointer was given.
11938 if test "${enable_frame_pointer+set}" = set; then :
11939   enableval=$enable_frame_pointer;
11940 else
11941
11942 case $target_os in
11943 linux* | darwin[8912]*)
11944   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11945   # DWARF2.
11946   enable_frame_pointer=no
11947   ;;
11948 *)
11949   enable_frame_pointer=yes
11950   ;;
11951 esac
11952
11953 fi
11954
11955
11956 # Windows32 Registry support for specifying GCC installation paths.
11957 # Check whether --enable-win32-registry was given.
11958 if test "${enable_win32_registry+set}" = set; then :
11959   enableval=$enable_win32_registry;
11960 fi
11961
11962
11963 case $host_os in
11964   win32 | pe | cygwin* | mingw32*)
11965     if test "x$enable_win32_registry" != xno; then
11966       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11967 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11968 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11969   $as_echo_n "(cached) " >&6
11970 else
11971   ac_func_search_save_LIBS=$LIBS
11972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11973 /* end confdefs.h.  */
11974
11975 /* Override any GCC internal prototype to avoid an error.
11976    Use char because int might match the return type of a GCC
11977    builtin and then its argument prototype would still apply.  */
11978 #ifdef __cplusplus
11979 extern "C"
11980 #endif
11981 char RegOpenKeyExA ();
11982 int
11983 main ()
11984 {
11985 return RegOpenKeyExA ();
11986   ;
11987   return 0;
11988 }
11989 _ACEOF
11990 for ac_lib in '' advapi32; do
11991   if test -z "$ac_lib"; then
11992     ac_res="none required"
11993   else
11994     ac_res=-l$ac_lib
11995     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11996   fi
11997   if ac_fn_cxx_try_link "$LINENO"; then :
11998   ac_cv_search_RegOpenKeyExA=$ac_res
11999 fi
12000 rm -f core conftest.err conftest.$ac_objext \
12001     conftest$ac_exeext
12002   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12003   break
12004 fi
12005 done
12006 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12007
12008 else
12009   ac_cv_search_RegOpenKeyExA=no
12010 fi
12011 rm conftest.$ac_ext
12012 LIBS=$ac_func_search_save_LIBS
12013 fi
12014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12015 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12016 ac_res=$ac_cv_search_RegOpenKeyExA
12017 if test "$ac_res" != no; then :
12018   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12019
12020 else
12021   enable_win32_registry=no
12022 fi
12023
12024     fi
12025
12026     if test "x$enable_win32_registry" != xno; then
12027
12028 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12029
12030
12031       if test "x$enable_win32_registry" != xyes \
12032          && test "x$enable_win32_registry" != x; then
12033
12034 cat >>confdefs.h <<_ACEOF
12035 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12036 _ACEOF
12037
12038       fi
12039     fi
12040   ;;
12041 esac
12042
12043 # Get an absolute path to the GCC top-level source directory
12044 holddir=`${PWDCMD-pwd}`
12045 cd $srcdir
12046 topdir=`${PWDCMD-pwd}`
12047 cd $holddir
12048
12049 # Conditionalize the makefile for this host machine.
12050 xmake_file=
12051 for f in ${host_xmake_file}
12052 do
12053         if test -f ${srcdir}/config/$f
12054         then
12055                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12056         fi
12057 done
12058
12059 # Conditionalize the makefile for this target machine.
12060 tmake_file_=
12061 for f in ${tmake_file}
12062 do
12063         if test -f ${srcdir}/config/$f
12064         then
12065                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12066         fi
12067 done
12068 tmake_file="${tmake_file_}"
12069
12070 out_object_file=`basename $out_file .c`.o
12071 common_out_object_file=`basename $common_out_file .c`.o
12072
12073 tm_file_list="options.h"
12074 tm_include_list="options.h insn-constants.h"
12075 for f in $tm_file; do
12076   case $f in
12077     ./* )
12078        f=`echo $f | sed 's/^..//'`
12079        tm_file_list="${tm_file_list} $f"
12080        tm_include_list="${tm_include_list} $f"
12081        ;;
12082     defaults.h )
12083        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12084        tm_include_list="${tm_include_list} $f"
12085        ;;
12086     * )
12087        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12088        tm_include_list="${tm_include_list} config/$f"
12089        ;;
12090   esac
12091 done
12092
12093 tm_p_file_list=
12094 tm_p_include_list=
12095 for f in $tm_p_file; do
12096   case $f in
12097     tm-preds.h )
12098        tm_p_file_list="${tm_p_file_list} $f"
12099        tm_p_include_list="${tm_p_include_list} $f"
12100        ;;
12101     * )
12102        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12103        tm_p_include_list="${tm_p_include_list} config/$f"
12104   esac
12105 done
12106
12107 xm_file_list=
12108 xm_include_list=
12109 for f in $xm_file; do
12110   case $f in
12111     ansidecl.h )
12112        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12113        xm_include_list="${xm_include_list} $f"
12114        ;;
12115     auto-host.h )
12116        xm_file_list="${xm_file_list} $f"
12117        xm_include_list="${xm_include_list} $f"
12118        ;;
12119     * )
12120        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12121        xm_include_list="${xm_include_list} config/$f"
12122        ;;
12123   esac
12124 done
12125
12126 host_xm_file_list=
12127 host_xm_include_list=
12128 for f in $host_xm_file; do
12129   case $f in
12130     ansidecl.h )
12131        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12132        host_xm_include_list="${host_xm_include_list} $f"
12133        ;;
12134     auto-host.h )
12135        host_xm_file_list="${host_xm_file_list} $f"
12136        host_xm_include_list="${host_xm_include_list} $f"
12137        ;;
12138     * )
12139        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12140        host_xm_include_list="${host_xm_include_list} config/$f"
12141        ;;
12142   esac
12143 done
12144
12145 build_xm_file_list=
12146 for f in $build_xm_file; do
12147   case $f in
12148     ansidecl.h )
12149        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12150        build_xm_include_list="${build_xm_include_list} $f"
12151        ;;
12152     auto-build.h | auto-host.h )
12153        build_xm_file_list="${build_xm_file_list} $f"
12154        build_xm_include_list="${build_xm_include_list} $f"
12155        ;;
12156     * )
12157        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12158        build_xm_include_list="${build_xm_include_list} config/$f"
12159        ;;
12160   esac
12161 done
12162
12163 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12164 # cross-compiler which does not use the native headers and libraries.
12165 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12166 CROSS=
12167 ALL=all.internal
12168 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12169
12170 if test "x$with_build_sysroot" != x; then
12171   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12172 else
12173   # This value is used, even on a native system, because
12174   # CROSS_SYSTEM_HEADER_DIR is just
12175   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12176   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12177 fi
12178
12179 if test x$host != x$target
12180 then
12181         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12182         ALL=all.cross
12183         SYSTEM_HEADER_DIR=$build_system_header_dir
12184         case "$host","$target" in
12185         # Darwin crosses can use the host system's libraries and headers,
12186         # because of the fat library support.  Of course, it must be the
12187         # same version of Darwin on both sides.  Allow the user to
12188         # just say --target=foo-darwin without a version number to mean
12189         # "the version on this system".
12190             *-*-darwin*,*-*-darwin*)
12191                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12192                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12193                 if test $hostos = $targetos -o $targetos = darwin ; then
12194                     CROSS=
12195                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12196                     with_headers=yes
12197                 fi
12198                 ;;
12199
12200             i?86-*-*,x86_64-*-* \
12201             | powerpc*-*-*,powerpc64*-*-*)
12202                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12203         esac
12204
12205         case $target in
12206                 *-*-mingw*)
12207                         if test "x$with_headers" = x; then
12208                                 with_headers=yes
12209                         fi
12210                         ;;
12211                 *)
12212                         ;;
12213         esac
12214 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12215         SYSTEM_HEADER_DIR=$build_system_header_dir
12216 fi
12217
12218 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12219   if test "x$with_headers" != x; then
12220     target_header_dir=$with_headers
12221   elif test "x$with_sysroot" = x; then
12222     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12223   elif test "x$with_build_sysroot" != "x"; then
12224     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12225   elif test "x$with_sysroot" = xyes; then
12226     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12227   else
12228     target_header_dir="${with_sysroot}${native_system_header_dir}"
12229   fi
12230 else
12231   target_header_dir=${native_system_header_dir}
12232 fi
12233
12234 # If this is a cross-compiler that does not
12235 # have its own set of headers then define
12236 # inhibit_libc
12237
12238 # If this is using newlib, without having the headers available now,
12239 # then define inhibit_libc in LIBGCC2_CFLAGS.
12240 # This prevents libgcc2 from containing any code which requires libc
12241 # support.
12242 : ${inhibit_libc=false}
12243 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12244        test x$with_newlib = xyes ; } &&
12245      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12246        inhibit_libc=true
12247 fi
12248
12249
12250 # When building gcc with a cross-compiler, we need to adjust things so
12251 # that the generator programs are still built with the native compiler.
12252 # Also, we cannot run fixincludes.
12253
12254 # These are the normal (build=host) settings:
12255 CC_FOR_BUILD='$(CC)'
12256 CXX_FOR_BUILD='$(CXX)'
12257 BUILD_CFLAGS='$(ALL_CFLAGS)'
12258 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12259 BUILD_LDFLAGS='$(LDFLAGS)'
12260 STMP_FIXINC=stmp-fixinc
12261
12262 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12263 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12264
12265 # And these apply if build != host, or we are generating coverage data
12266 if test x$build != x$host || test "x$coverage_flags" != x
12267 then
12268     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12269     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12270     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12271
12272     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12273     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12274     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12275     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12276 fi
12277
12278
12279
12280 # Expand extra_headers to include complete path.
12281 # This substitutes for lots of t-* files.
12282 extra_headers_list=
12283 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12284 for file in ${extra_headers} ; do
12285   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12286 done
12287
12288 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12289 if test x"$use_gcc_tgmath" = xyes
12290 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12291 fi
12292
12293 # Define collect2 in Makefile.
12294 case $host_can_use_collect2 in
12295   no) collect2= ;;
12296   *) collect2='collect2$(exeext)' ;;
12297 esac
12298
12299
12300 # Add a definition of USE_COLLECT2 if system wants one.
12301 case $use_collect2 in
12302   no) use_collect2= ;;
12303   "") ;;
12304   *)
12305     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12306     xm_defines="${xm_defines} USE_COLLECT2"
12307     case $host_can_use_collect2 in
12308       no)
12309         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12310         ;;
12311     esac
12312     ;;
12313 esac
12314
12315
12316 cat >>confdefs.h <<_ACEOF
12317 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12318 _ACEOF
12319
12320
12321 # ---------------------------
12322 # Assembler & linker features
12323 # ---------------------------
12324
12325 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12326 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12327 # However when ld-new is first executed from the build tree, libtool will
12328 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12329 # to the build tree.  While doing this we need to use the previous-stage
12330 # linker, or we have an infinite loop.  The presence of a shell script as
12331 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12332 # the gcc/collect-ld script.  So we need to know how libtool works, or
12333 # exec-tool will fail.
12334
12335
12336 case `pwd` in
12337   *\ * | *\     *)
12338     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12339 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12340 esac
12341
12342
12343
12344 macro_version='2.2.7a'
12345 macro_revision='1.3134'
12346
12347
12348
12349
12350
12351
12352
12353
12354
12355
12356
12357
12358
12359 ltmain="$ac_aux_dir/ltmain.sh"
12360
12361 # Backslashify metacharacters that are still active within
12362 # double-quoted strings.
12363 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12364
12365 # Same as above, but do not quote variable references.
12366 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12367
12368 # Sed substitution to delay expansion of an escaped shell variable in a
12369 # double_quote_subst'ed string.
12370 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12371
12372 # Sed substitution to delay expansion of an escaped single quote.
12373 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12374
12375 # Sed substitution to avoid accidental globbing in evaled expressions
12376 no_glob_subst='s/\*/\\\*/g'
12377
12378 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12379 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12380 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12381
12382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12383 $as_echo_n "checking how to print strings... " >&6; }
12384 # Test print first, because it will be a builtin if present.
12385 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12386    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12387   ECHO='print -r --'
12388 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12389   ECHO='printf %s\n'
12390 else
12391   # Use this function as a fallback that always works.
12392   func_fallback_echo ()
12393   {
12394     eval 'cat <<_LTECHO_EOF
12395 $1
12396 _LTECHO_EOF'
12397   }
12398   ECHO='func_fallback_echo'
12399 fi
12400
12401 # func_echo_all arg...
12402 # Invoke $ECHO with all args, space-separated.
12403 func_echo_all ()
12404 {
12405     $ECHO ""
12406 }
12407
12408 case "$ECHO" in
12409   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12410 $as_echo "printf" >&6; } ;;
12411   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12412 $as_echo "print -r" >&6; } ;;
12413   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12414 $as_echo "cat" >&6; } ;;
12415 esac
12416
12417
12418
12419
12420
12421
12422
12423
12424
12425
12426
12427
12428
12429
12430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12431 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12432 if test "${ac_cv_path_SED+set}" = set; then :
12433   $as_echo_n "(cached) " >&6
12434 else
12435             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12436      for ac_i in 1 2 3 4 5 6 7; do
12437        ac_script="$ac_script$as_nl$ac_script"
12438      done
12439      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12440      { ac_script=; unset ac_script;}
12441      if test -z "$SED"; then
12442   ac_path_SED_found=false
12443   # Loop through the user's path and test for each of PROGNAME-LIST
12444   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12445 for as_dir in $PATH
12446 do
12447   IFS=$as_save_IFS
12448   test -z "$as_dir" && as_dir=.
12449     for ac_prog in sed gsed; do
12450     for ac_exec_ext in '' $ac_executable_extensions; do
12451       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12452       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12453 # Check for GNU ac_path_SED and select it if it is found.
12454   # Check for GNU $ac_path_SED
12455 case `"$ac_path_SED" --version 2>&1` in
12456 *GNU*)
12457   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12458 *)
12459   ac_count=0
12460   $as_echo_n 0123456789 >"conftest.in"
12461   while :
12462   do
12463     cat "conftest.in" "conftest.in" >"conftest.tmp"
12464     mv "conftest.tmp" "conftest.in"
12465     cp "conftest.in" "conftest.nl"
12466     $as_echo '' >> "conftest.nl"
12467     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12468     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12469     as_fn_arith $ac_count + 1 && ac_count=$as_val
12470     if test $ac_count -gt ${ac_path_SED_max-0}; then
12471       # Best one so far, save it but keep looking for a better one
12472       ac_cv_path_SED="$ac_path_SED"
12473       ac_path_SED_max=$ac_count
12474     fi
12475     # 10*(2^10) chars as input seems more than enough
12476     test $ac_count -gt 10 && break
12477   done
12478   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12479 esac
12480
12481       $ac_path_SED_found && break 3
12482     done
12483   done
12484   done
12485 IFS=$as_save_IFS
12486   if test -z "$ac_cv_path_SED"; then
12487     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12488   fi
12489 else
12490   ac_cv_path_SED=$SED
12491 fi
12492
12493 fi
12494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12495 $as_echo "$ac_cv_path_SED" >&6; }
12496  SED="$ac_cv_path_SED"
12497   rm -f conftest.sed
12498
12499 test -z "$SED" && SED=sed
12500 Xsed="$SED -e 1s/^X//"
12501
12502
12503
12504
12505
12506
12507
12508
12509
12510
12511
12512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12513 $as_echo_n "checking for fgrep... " >&6; }
12514 if test "${ac_cv_path_FGREP+set}" = set; then :
12515   $as_echo_n "(cached) " >&6
12516 else
12517   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12518    then ac_cv_path_FGREP="$GREP -F"
12519    else
12520      if test -z "$FGREP"; then
12521   ac_path_FGREP_found=false
12522   # Loop through the user's path and test for each of PROGNAME-LIST
12523   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12524 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12525 do
12526   IFS=$as_save_IFS
12527   test -z "$as_dir" && as_dir=.
12528     for ac_prog in fgrep; do
12529     for ac_exec_ext in '' $ac_executable_extensions; do
12530       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12531       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12532 # Check for GNU ac_path_FGREP and select it if it is found.
12533   # Check for GNU $ac_path_FGREP
12534 case `"$ac_path_FGREP" --version 2>&1` in
12535 *GNU*)
12536   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12537 *)
12538   ac_count=0
12539   $as_echo_n 0123456789 >"conftest.in"
12540   while :
12541   do
12542     cat "conftest.in" "conftest.in" >"conftest.tmp"
12543     mv "conftest.tmp" "conftest.in"
12544     cp "conftest.in" "conftest.nl"
12545     $as_echo 'FGREP' >> "conftest.nl"
12546     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12547     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12548     as_fn_arith $ac_count + 1 && ac_count=$as_val
12549     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12550       # Best one so far, save it but keep looking for a better one
12551       ac_cv_path_FGREP="$ac_path_FGREP"
12552       ac_path_FGREP_max=$ac_count
12553     fi
12554     # 10*(2^10) chars as input seems more than enough
12555     test $ac_count -gt 10 && break
12556   done
12557   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12558 esac
12559
12560       $ac_path_FGREP_found && break 3
12561     done
12562   done
12563   done
12564 IFS=$as_save_IFS
12565   if test -z "$ac_cv_path_FGREP"; then
12566     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12567   fi
12568 else
12569   ac_cv_path_FGREP=$FGREP
12570 fi
12571
12572    fi
12573 fi
12574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12575 $as_echo "$ac_cv_path_FGREP" >&6; }
12576  FGREP="$ac_cv_path_FGREP"
12577
12578
12579 test -z "$GREP" && GREP=grep
12580
12581
12582
12583
12584
12585
12586
12587
12588
12589
12590
12591
12592
12593
12594
12595
12596
12597
12598
12599 # Check whether --with-gnu-ld was given.
12600 if test "${with_gnu_ld+set}" = set; then :
12601   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12602 else
12603   with_gnu_ld=no
12604 fi
12605
12606 ac_prog=ld
12607 if test "$GCC" = yes; then
12608   # Check if gcc -print-prog-name=ld gives a path.
12609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12610 $as_echo_n "checking for ld used by $CC... " >&6; }
12611   case $host in
12612   *-*-mingw*)
12613     # gcc leaves a trailing carriage return which upsets mingw
12614     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12615   *)
12616     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12617   esac
12618   case $ac_prog in
12619     # Accept absolute paths.
12620     [\\/]* | ?:[\\/]*)
12621       re_direlt='/[^/][^/]*/\.\./'
12622       # Canonicalize the pathname of ld
12623       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12624       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12625         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12626       done
12627       test -z "$LD" && LD="$ac_prog"
12628       ;;
12629   "")
12630     # If it fails, then pretend we aren't using GCC.
12631     ac_prog=ld
12632     ;;
12633   *)
12634     # If it is relative, then search for the first ld in PATH.
12635     with_gnu_ld=unknown
12636     ;;
12637   esac
12638 elif test "$with_gnu_ld" = yes; then
12639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12640 $as_echo_n "checking for GNU ld... " >&6; }
12641 else
12642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12643 $as_echo_n "checking for non-GNU ld... " >&6; }
12644 fi
12645 if test "${lt_cv_path_LD+set}" = set; then :
12646   $as_echo_n "(cached) " >&6
12647 else
12648   if test -z "$LD"; then
12649   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12650   for ac_dir in $PATH; do
12651     IFS="$lt_save_ifs"
12652     test -z "$ac_dir" && ac_dir=.
12653     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12654       lt_cv_path_LD="$ac_dir/$ac_prog"
12655       # Check to see if the program is GNU ld.  I'd rather use --version,
12656       # but apparently some variants of GNU ld only accept -v.
12657       # Break only if it was the GNU/non-GNU ld that we prefer.
12658       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12659       *GNU* | *'with BFD'*)
12660         test "$with_gnu_ld" != no && break
12661         ;;
12662       *)
12663         test "$with_gnu_ld" != yes && break
12664         ;;
12665       esac
12666     fi
12667   done
12668   IFS="$lt_save_ifs"
12669 else
12670   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12671 fi
12672 fi
12673
12674 LD="$lt_cv_path_LD"
12675 if test -n "$LD"; then
12676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12677 $as_echo "$LD" >&6; }
12678 else
12679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12680 $as_echo "no" >&6; }
12681 fi
12682 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12684 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12685 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12686   $as_echo_n "(cached) " >&6
12687 else
12688   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12689 case `$LD -v 2>&1 </dev/null` in
12690 *GNU* | *'with BFD'*)
12691   lt_cv_prog_gnu_ld=yes
12692   ;;
12693 *)
12694   lt_cv_prog_gnu_ld=no
12695   ;;
12696 esac
12697 fi
12698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12699 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12700 with_gnu_ld=$lt_cv_prog_gnu_ld
12701
12702
12703
12704
12705
12706
12707
12708
12709
12710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12711 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12712 if test "${lt_cv_path_NM+set}" = set; then :
12713   $as_echo_n "(cached) " >&6
12714 else
12715   if test -n "$NM"; then
12716   # Let the user override the test.
12717   lt_cv_path_NM="$NM"
12718 else
12719   lt_nm_to_check="${ac_tool_prefix}nm"
12720   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12721     lt_nm_to_check="$lt_nm_to_check nm"
12722   fi
12723   for lt_tmp_nm in $lt_nm_to_check; do
12724     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12725     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12726       IFS="$lt_save_ifs"
12727       test -z "$ac_dir" && ac_dir=.
12728       tmp_nm="$ac_dir/$lt_tmp_nm"
12729       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12730         # Check to see if the nm accepts a BSD-compat flag.
12731         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12732         #   nm: unknown option "B" ignored
12733         # Tru64's nm complains that /dev/null is an invalid object file
12734         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12735         */dev/null* | *'Invalid file or object type'*)
12736           lt_cv_path_NM="$tmp_nm -B"
12737           break
12738           ;;
12739         *)
12740           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12741           */dev/null*)
12742             lt_cv_path_NM="$tmp_nm -p"
12743             break
12744             ;;
12745           *)
12746             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12747             continue # so that we can try to find one that supports BSD flags
12748             ;;
12749           esac
12750           ;;
12751         esac
12752       fi
12753     done
12754     IFS="$lt_save_ifs"
12755   done
12756   : ${lt_cv_path_NM=no}
12757 fi
12758 fi
12759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12760 $as_echo "$lt_cv_path_NM" >&6; }
12761 if test "$lt_cv_path_NM" != "no"; then
12762   NM="$lt_cv_path_NM"
12763 else
12764   # Didn't find any BSD compatible name lister, look for dumpbin.
12765   if test -n "$DUMPBIN"; then :
12766     # Let the user override the test.
12767   else
12768     if test -n "$ac_tool_prefix"; then
12769   for ac_prog in dumpbin "link -dump"
12770   do
12771     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12772 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12774 $as_echo_n "checking for $ac_word... " >&6; }
12775 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12776   $as_echo_n "(cached) " >&6
12777 else
12778   if test -n "$DUMPBIN"; then
12779   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12780 else
12781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12782 for as_dir in $PATH
12783 do
12784   IFS=$as_save_IFS
12785   test -z "$as_dir" && as_dir=.
12786     for ac_exec_ext in '' $ac_executable_extensions; do
12787   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12788     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12789     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12790     break 2
12791   fi
12792 done
12793   done
12794 IFS=$as_save_IFS
12795
12796 fi
12797 fi
12798 DUMPBIN=$ac_cv_prog_DUMPBIN
12799 if test -n "$DUMPBIN"; then
12800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12801 $as_echo "$DUMPBIN" >&6; }
12802 else
12803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12804 $as_echo "no" >&6; }
12805 fi
12806
12807
12808     test -n "$DUMPBIN" && break
12809   done
12810 fi
12811 if test -z "$DUMPBIN"; then
12812   ac_ct_DUMPBIN=$DUMPBIN
12813   for ac_prog in dumpbin "link -dump"
12814 do
12815   # Extract the first word of "$ac_prog", so it can be a program name with args.
12816 set dummy $ac_prog; ac_word=$2
12817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12818 $as_echo_n "checking for $ac_word... " >&6; }
12819 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12820   $as_echo_n "(cached) " >&6
12821 else
12822   if test -n "$ac_ct_DUMPBIN"; then
12823   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12824 else
12825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12826 for as_dir in $PATH
12827 do
12828   IFS=$as_save_IFS
12829   test -z "$as_dir" && as_dir=.
12830     for ac_exec_ext in '' $ac_executable_extensions; do
12831   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12832     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12833     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12834     break 2
12835   fi
12836 done
12837   done
12838 IFS=$as_save_IFS
12839
12840 fi
12841 fi
12842 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12843 if test -n "$ac_ct_DUMPBIN"; then
12844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12845 $as_echo "$ac_ct_DUMPBIN" >&6; }
12846 else
12847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12848 $as_echo "no" >&6; }
12849 fi
12850
12851
12852   test -n "$ac_ct_DUMPBIN" && break
12853 done
12854
12855   if test "x$ac_ct_DUMPBIN" = x; then
12856     DUMPBIN=":"
12857   else
12858     case $cross_compiling:$ac_tool_warned in
12859 yes:)
12860 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12861 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12862 ac_tool_warned=yes ;;
12863 esac
12864     DUMPBIN=$ac_ct_DUMPBIN
12865   fi
12866 fi
12867
12868     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12869     *COFF*)
12870       DUMPBIN="$DUMPBIN -symbols"
12871       ;;
12872     *)
12873       DUMPBIN=:
12874       ;;
12875     esac
12876   fi
12877
12878   if test "$DUMPBIN" != ":"; then
12879     NM="$DUMPBIN"
12880   fi
12881 fi
12882 test -z "$NM" && NM=nm
12883
12884
12885
12886
12887
12888
12889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12890 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12891 if test "${lt_cv_nm_interface+set}" = set; then :
12892   $as_echo_n "(cached) " >&6
12893 else
12894   lt_cv_nm_interface="BSD nm"
12895   echo "int some_variable = 0;" > conftest.$ac_ext
12896   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12897   (eval "$ac_compile" 2>conftest.err)
12898   cat conftest.err >&5
12899   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12900   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12901   cat conftest.err >&5
12902   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12903   cat conftest.out >&5
12904   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12905     lt_cv_nm_interface="MS dumpbin"
12906   fi
12907   rm -f conftest*
12908 fi
12909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12910 $as_echo "$lt_cv_nm_interface" >&6; }
12911
12912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12913 $as_echo_n "checking whether ln -s works... " >&6; }
12914 LN_S=$as_ln_s
12915 if test "$LN_S" = "ln -s"; then
12916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12917 $as_echo "yes" >&6; }
12918 else
12919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12920 $as_echo "no, using $LN_S" >&6; }
12921 fi
12922
12923 # find the maximum length of command line arguments
12924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12925 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12926 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12927   $as_echo_n "(cached) " >&6
12928 else
12929     i=0
12930   teststring="ABCD"
12931
12932   case $build_os in
12933   msdosdjgpp*)
12934     # On DJGPP, this test can blow up pretty badly due to problems in libc
12935     # (any single argument exceeding 2000 bytes causes a buffer overrun
12936     # during glob expansion).  Even if it were fixed, the result of this
12937     # check would be larger than it should be.
12938     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12939     ;;
12940
12941   gnu*)
12942     # Under GNU Hurd, this test is not required because there is
12943     # no limit to the length of command line arguments.
12944     # Libtool will interpret -1 as no limit whatsoever
12945     lt_cv_sys_max_cmd_len=-1;
12946     ;;
12947
12948   cygwin* | mingw* | cegcc*)
12949     # On Win9x/ME, this test blows up -- it succeeds, but takes
12950     # about 5 minutes as the teststring grows exponentially.
12951     # Worse, since 9x/ME are not pre-emptively multitasking,
12952     # you end up with a "frozen" computer, even though with patience
12953     # the test eventually succeeds (with a max line length of 256k).
12954     # Instead, let's just punt: use the minimum linelength reported by
12955     # all of the supported platforms: 8192 (on NT/2K/XP).
12956     lt_cv_sys_max_cmd_len=8192;
12957     ;;
12958
12959   mint*)
12960     # On MiNT this can take a long time and run out of memory.
12961     lt_cv_sys_max_cmd_len=8192;
12962     ;;
12963
12964   amigaos*)
12965     # On AmigaOS with pdksh, this test takes hours, literally.
12966     # So we just punt and use a minimum line length of 8192.
12967     lt_cv_sys_max_cmd_len=8192;
12968     ;;
12969
12970   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12971     # This has been around since 386BSD, at least.  Likely further.
12972     if test -x /sbin/sysctl; then
12973       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12974     elif test -x /usr/sbin/sysctl; then
12975       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12976     else
12977       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12978     fi
12979     # And add a safety zone
12980     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12981     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12982     ;;
12983
12984   interix*)
12985     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12986     lt_cv_sys_max_cmd_len=196608
12987     ;;
12988
12989   osf*)
12990     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12991     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12992     # nice to cause kernel panics so lets avoid the loop below.
12993     # First set a reasonable default.
12994     lt_cv_sys_max_cmd_len=16384
12995     #
12996     if test -x /sbin/sysconfig; then
12997       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12998         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12999       esac
13000     fi
13001     ;;
13002   sco3.2v5*)
13003     lt_cv_sys_max_cmd_len=102400
13004     ;;
13005   sysv5* | sco5v6* | sysv4.2uw2*)
13006     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13007     if test -n "$kargmax"; then
13008       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13009     else
13010       lt_cv_sys_max_cmd_len=32768
13011     fi
13012     ;;
13013   *)
13014     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13015     if test -n "$lt_cv_sys_max_cmd_len"; then
13016       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13017       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13018     else
13019       # Make teststring a little bigger before we do anything with it.
13020       # a 1K string should be a reasonable start.
13021       for i in 1 2 3 4 5 6 7 8 ; do
13022         teststring=$teststring$teststring
13023       done
13024       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13025       # If test is not a shell built-in, we'll probably end up computing a
13026       # maximum length that is only half of the actual maximum length, but
13027       # we can't tell.
13028       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13029                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13030               test $i != 17 # 1/2 MB should be enough
13031       do
13032         i=`expr $i + 1`
13033         teststring=$teststring$teststring
13034       done
13035       # Only check the string length outside the loop.
13036       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13037       teststring=
13038       # Add a significant safety factor because C++ compilers can tack on
13039       # massive amounts of additional arguments before passing them to the
13040       # linker.  It appears as though 1/2 is a usable value.
13041       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13042     fi
13043     ;;
13044   esac
13045
13046 fi
13047
13048 if test -n $lt_cv_sys_max_cmd_len ; then
13049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13050 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13051 else
13052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13053 $as_echo "none" >&6; }
13054 fi
13055 max_cmd_len=$lt_cv_sys_max_cmd_len
13056
13057
13058
13059
13060
13061
13062 : ${CP="cp -f"}
13063 : ${MV="mv -f"}
13064 : ${RM="rm -f"}
13065
13066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13067 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13068 # Try some XSI features
13069 xsi_shell=no
13070 ( _lt_dummy="a/b/c"
13071   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13072       = c,a/b,, \
13073     && eval 'test $(( 1 + 1 )) -eq 2 \
13074     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13075   && xsi_shell=yes
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13077 $as_echo "$xsi_shell" >&6; }
13078
13079
13080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13081 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13082 lt_shell_append=no
13083 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13084     >/dev/null 2>&1 \
13085   && lt_shell_append=yes
13086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13087 $as_echo "$lt_shell_append" >&6; }
13088
13089
13090 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13091   lt_unset=unset
13092 else
13093   lt_unset=false
13094 fi
13095
13096
13097
13098
13099
13100 # test EBCDIC or ASCII
13101 case `echo X|tr X '\101'` in
13102  A) # ASCII based system
13103     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13104   lt_SP2NL='tr \040 \012'
13105   lt_NL2SP='tr \015\012 \040\040'
13106   ;;
13107  *) # EBCDIC based system
13108   lt_SP2NL='tr \100 \n'
13109   lt_NL2SP='tr \r\n \100\100'
13110   ;;
13111 esac
13112
13113
13114
13115
13116
13117
13118
13119
13120
13121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13122 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13123 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13124   $as_echo_n "(cached) " >&6
13125 else
13126   lt_cv_ld_reload_flag='-r'
13127 fi
13128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13129 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13130 reload_flag=$lt_cv_ld_reload_flag
13131 case $reload_flag in
13132 "" | " "*) ;;
13133 *) reload_flag=" $reload_flag" ;;
13134 esac
13135 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13136 case $host_os in
13137   darwin*)
13138     if test "$GCC" = yes; then
13139       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13140     else
13141       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13142     fi
13143     ;;
13144 esac
13145
13146
13147
13148
13149
13150
13151
13152
13153
13154 if test -n "$ac_tool_prefix"; then
13155   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13156 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13158 $as_echo_n "checking for $ac_word... " >&6; }
13159 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13160   $as_echo_n "(cached) " >&6
13161 else
13162   if test -n "$OBJDUMP"; then
13163   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13164 else
13165 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13166 for as_dir in $PATH
13167 do
13168   IFS=$as_save_IFS
13169   test -z "$as_dir" && as_dir=.
13170     for ac_exec_ext in '' $ac_executable_extensions; do
13171   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13172     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13173     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13174     break 2
13175   fi
13176 done
13177   done
13178 IFS=$as_save_IFS
13179
13180 fi
13181 fi
13182 OBJDUMP=$ac_cv_prog_OBJDUMP
13183 if test -n "$OBJDUMP"; then
13184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13185 $as_echo "$OBJDUMP" >&6; }
13186 else
13187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13188 $as_echo "no" >&6; }
13189 fi
13190
13191
13192 fi
13193 if test -z "$ac_cv_prog_OBJDUMP"; then
13194   ac_ct_OBJDUMP=$OBJDUMP
13195   # Extract the first word of "objdump", so it can be a program name with args.
13196 set dummy objdump; ac_word=$2
13197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13198 $as_echo_n "checking for $ac_word... " >&6; }
13199 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13200   $as_echo_n "(cached) " >&6
13201 else
13202   if test -n "$ac_ct_OBJDUMP"; then
13203   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13204 else
13205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13206 for as_dir in $PATH
13207 do
13208   IFS=$as_save_IFS
13209   test -z "$as_dir" && as_dir=.
13210     for ac_exec_ext in '' $ac_executable_extensions; do
13211   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13212     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13213     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13214     break 2
13215   fi
13216 done
13217   done
13218 IFS=$as_save_IFS
13219
13220 fi
13221 fi
13222 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13223 if test -n "$ac_ct_OBJDUMP"; then
13224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13225 $as_echo "$ac_ct_OBJDUMP" >&6; }
13226 else
13227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13228 $as_echo "no" >&6; }
13229 fi
13230
13231   if test "x$ac_ct_OBJDUMP" = x; then
13232     OBJDUMP="false"
13233   else
13234     case $cross_compiling:$ac_tool_warned in
13235 yes:)
13236 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13237 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13238 ac_tool_warned=yes ;;
13239 esac
13240     OBJDUMP=$ac_ct_OBJDUMP
13241   fi
13242 else
13243   OBJDUMP="$ac_cv_prog_OBJDUMP"
13244 fi
13245
13246 test -z "$OBJDUMP" && OBJDUMP=objdump
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13257 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13258 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13259   $as_echo_n "(cached) " >&6
13260 else
13261   lt_cv_file_magic_cmd='$MAGIC_CMD'
13262 lt_cv_file_magic_test_file=
13263 lt_cv_deplibs_check_method='unknown'
13264 # Need to set the preceding variable on all platforms that support
13265 # interlibrary dependencies.
13266 # 'none' -- dependencies not supported.
13267 # `unknown' -- same as none, but documents that we really don't know.
13268 # 'pass_all' -- all dependencies passed with no checks.
13269 # 'test_compile' -- check by making test program.
13270 # 'file_magic [[regex]]' -- check by looking for files in library path
13271 # which responds to the $file_magic_cmd with a given extended regex.
13272 # If you have `file' or equivalent on your system and you're not sure
13273 # whether `pass_all' will *always* work, you probably want this one.
13274
13275 case $host_os in
13276 aix[4-9]*)
13277   lt_cv_deplibs_check_method=pass_all
13278   ;;
13279
13280 beos*)
13281   lt_cv_deplibs_check_method=pass_all
13282   ;;
13283
13284 bsdi[45]*)
13285   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13286   lt_cv_file_magic_cmd='/usr/bin/file -L'
13287   lt_cv_file_magic_test_file=/shlib/libc.so
13288   ;;
13289
13290 cygwin*)
13291   # func_win32_libid is a shell function defined in ltmain.sh
13292   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13293   lt_cv_file_magic_cmd='func_win32_libid'
13294   ;;
13295
13296 mingw* | pw32*)
13297   # Base MSYS/MinGW do not provide the 'file' command needed by
13298   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13299   # unless we find 'file', for example because we are cross-compiling.
13300   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13301   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13302     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13303     lt_cv_file_magic_cmd='func_win32_libid'
13304   else
13305     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13306     lt_cv_file_magic_cmd='$OBJDUMP -f'
13307   fi
13308   ;;
13309
13310 cegcc*)
13311   # use the weaker test based on 'objdump'. See mingw*.
13312   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13313   lt_cv_file_magic_cmd='$OBJDUMP -f'
13314   ;;
13315
13316 darwin* | rhapsody*)
13317   lt_cv_deplibs_check_method=pass_all
13318   ;;
13319
13320 freebsd* | dragonfly*)
13321   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13322     case $host_cpu in
13323     i*86 )
13324       # Not sure whether the presence of OpenBSD here was a mistake.
13325       # Let's accept both of them until this is cleared up.
13326       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13327       lt_cv_file_magic_cmd=/usr/bin/file
13328       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13329       ;;
13330     esac
13331   else
13332     lt_cv_deplibs_check_method=pass_all
13333   fi
13334   ;;
13335
13336 gnu*)
13337   lt_cv_deplibs_check_method=pass_all
13338   ;;
13339
13340 haiku*)
13341   lt_cv_deplibs_check_method=pass_all
13342   ;;
13343
13344 hpux10.20* | hpux11*)
13345   lt_cv_file_magic_cmd=/usr/bin/file
13346   case $host_cpu in
13347   ia64*)
13348     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13349     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13350     ;;
13351   hppa*64*)
13352     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13353     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13354     ;;
13355   *)
13356     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13357     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13358     ;;
13359   esac
13360   ;;
13361
13362 interix[3-9]*)
13363   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13364   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13365   ;;
13366
13367 irix5* | irix6* | nonstopux*)
13368   case $LD in
13369   *-32|*"-32 ") libmagic=32-bit;;
13370   *-n32|*"-n32 ") libmagic=N32;;
13371   *-64|*"-64 ") libmagic=64-bit;;
13372   *) libmagic=never-match;;
13373   esac
13374   lt_cv_deplibs_check_method=pass_all
13375   ;;
13376
13377 # This must be Linux ELF.
13378 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13379   lt_cv_deplibs_check_method=pass_all
13380   ;;
13381
13382 netbsd*)
13383   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13384     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13385   else
13386     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13387   fi
13388   ;;
13389
13390 newos6*)
13391   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13392   lt_cv_file_magic_cmd=/usr/bin/file
13393   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13394   ;;
13395
13396 *nto* | *qnx*)
13397   lt_cv_deplibs_check_method=pass_all
13398   ;;
13399
13400 openbsd*)
13401   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13402     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13403   else
13404     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13405   fi
13406   ;;
13407
13408 osf3* | osf4* | osf5*)
13409   lt_cv_deplibs_check_method=pass_all
13410   ;;
13411
13412 rdos*)
13413   lt_cv_deplibs_check_method=pass_all
13414   ;;
13415
13416 solaris*)
13417   lt_cv_deplibs_check_method=pass_all
13418   ;;
13419
13420 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13421   lt_cv_deplibs_check_method=pass_all
13422   ;;
13423
13424 sysv4 | sysv4.3*)
13425   case $host_vendor in
13426   motorola)
13427     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]'
13428     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13429     ;;
13430   ncr)
13431     lt_cv_deplibs_check_method=pass_all
13432     ;;
13433   sequent)
13434     lt_cv_file_magic_cmd='/bin/file'
13435     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13436     ;;
13437   sni)
13438     lt_cv_file_magic_cmd='/bin/file'
13439     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13440     lt_cv_file_magic_test_file=/lib/libc.so
13441     ;;
13442   siemens)
13443     lt_cv_deplibs_check_method=pass_all
13444     ;;
13445   pc)
13446     lt_cv_deplibs_check_method=pass_all
13447     ;;
13448   esac
13449   ;;
13450
13451 tpf*)
13452   lt_cv_deplibs_check_method=pass_all
13453   ;;
13454 esac
13455
13456 fi
13457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13458 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13459 file_magic_cmd=$lt_cv_file_magic_cmd
13460 deplibs_check_method=$lt_cv_deplibs_check_method
13461 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474 if test -n "$ac_tool_prefix"; then
13475   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13476 set dummy ${ac_tool_prefix}ar; ac_word=$2
13477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13478 $as_echo_n "checking for $ac_word... " >&6; }
13479 if test "${ac_cv_prog_AR+set}" = set; then :
13480   $as_echo_n "(cached) " >&6
13481 else
13482   if test -n "$AR"; then
13483   ac_cv_prog_AR="$AR" # Let the user override the test.
13484 else
13485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13486 for as_dir in $PATH
13487 do
13488   IFS=$as_save_IFS
13489   test -z "$as_dir" && as_dir=.
13490     for ac_exec_ext in '' $ac_executable_extensions; do
13491   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13492     ac_cv_prog_AR="${ac_tool_prefix}ar"
13493     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13494     break 2
13495   fi
13496 done
13497   done
13498 IFS=$as_save_IFS
13499
13500 fi
13501 fi
13502 AR=$ac_cv_prog_AR
13503 if test -n "$AR"; then
13504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13505 $as_echo "$AR" >&6; }
13506 else
13507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13508 $as_echo "no" >&6; }
13509 fi
13510
13511
13512 fi
13513 if test -z "$ac_cv_prog_AR"; then
13514   ac_ct_AR=$AR
13515   # Extract the first word of "ar", so it can be a program name with args.
13516 set dummy ar; ac_word=$2
13517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13518 $as_echo_n "checking for $ac_word... " >&6; }
13519 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13520   $as_echo_n "(cached) " >&6
13521 else
13522   if test -n "$ac_ct_AR"; then
13523   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13524 else
13525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13526 for as_dir in $PATH
13527 do
13528   IFS=$as_save_IFS
13529   test -z "$as_dir" && as_dir=.
13530     for ac_exec_ext in '' $ac_executable_extensions; do
13531   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13532     ac_cv_prog_ac_ct_AR="ar"
13533     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13534     break 2
13535   fi
13536 done
13537   done
13538 IFS=$as_save_IFS
13539
13540 fi
13541 fi
13542 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13543 if test -n "$ac_ct_AR"; then
13544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13545 $as_echo "$ac_ct_AR" >&6; }
13546 else
13547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13548 $as_echo "no" >&6; }
13549 fi
13550
13551   if test "x$ac_ct_AR" = x; then
13552     AR="false"
13553   else
13554     case $cross_compiling:$ac_tool_warned in
13555 yes:)
13556 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13557 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13558 ac_tool_warned=yes ;;
13559 esac
13560     AR=$ac_ct_AR
13561   fi
13562 else
13563   AR="$ac_cv_prog_AR"
13564 fi
13565
13566 test -z "$AR" && AR=ar
13567 test -z "$AR_FLAGS" && AR_FLAGS=cru
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579 if test -n "$ac_tool_prefix"; then
13580   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13581 set dummy ${ac_tool_prefix}strip; ac_word=$2
13582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13583 $as_echo_n "checking for $ac_word... " >&6; }
13584 if test "${ac_cv_prog_STRIP+set}" = set; then :
13585   $as_echo_n "(cached) " >&6
13586 else
13587   if test -n "$STRIP"; then
13588   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13589 else
13590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13591 for as_dir in $PATH
13592 do
13593   IFS=$as_save_IFS
13594   test -z "$as_dir" && as_dir=.
13595     for ac_exec_ext in '' $ac_executable_extensions; do
13596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13597     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13599     break 2
13600   fi
13601 done
13602   done
13603 IFS=$as_save_IFS
13604
13605 fi
13606 fi
13607 STRIP=$ac_cv_prog_STRIP
13608 if test -n "$STRIP"; then
13609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13610 $as_echo "$STRIP" >&6; }
13611 else
13612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13613 $as_echo "no" >&6; }
13614 fi
13615
13616
13617 fi
13618 if test -z "$ac_cv_prog_STRIP"; then
13619   ac_ct_STRIP=$STRIP
13620   # Extract the first word of "strip", so it can be a program name with args.
13621 set dummy strip; ac_word=$2
13622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13623 $as_echo_n "checking for $ac_word... " >&6; }
13624 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13625   $as_echo_n "(cached) " >&6
13626 else
13627   if test -n "$ac_ct_STRIP"; then
13628   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13629 else
13630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13631 for as_dir in $PATH
13632 do
13633   IFS=$as_save_IFS
13634   test -z "$as_dir" && as_dir=.
13635     for ac_exec_ext in '' $ac_executable_extensions; do
13636   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13637     ac_cv_prog_ac_ct_STRIP="strip"
13638     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13639     break 2
13640   fi
13641 done
13642   done
13643 IFS=$as_save_IFS
13644
13645 fi
13646 fi
13647 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13648 if test -n "$ac_ct_STRIP"; then
13649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13650 $as_echo "$ac_ct_STRIP" >&6; }
13651 else
13652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13653 $as_echo "no" >&6; }
13654 fi
13655
13656   if test "x$ac_ct_STRIP" = x; then
13657     STRIP=":"
13658   else
13659     case $cross_compiling:$ac_tool_warned in
13660 yes:)
13661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13662 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13663 ac_tool_warned=yes ;;
13664 esac
13665     STRIP=$ac_ct_STRIP
13666   fi
13667 else
13668   STRIP="$ac_cv_prog_STRIP"
13669 fi
13670
13671 test -z "$STRIP" && STRIP=:
13672
13673
13674
13675
13676
13677
13678 if test -n "$ac_tool_prefix"; then
13679   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13680 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13682 $as_echo_n "checking for $ac_word... " >&6; }
13683 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13684   $as_echo_n "(cached) " >&6
13685 else
13686   if test -n "$RANLIB"; then
13687   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13688 else
13689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13690 for as_dir in $PATH
13691 do
13692   IFS=$as_save_IFS
13693   test -z "$as_dir" && as_dir=.
13694     for ac_exec_ext in '' $ac_executable_extensions; do
13695   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13696     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13697     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13698     break 2
13699   fi
13700 done
13701   done
13702 IFS=$as_save_IFS
13703
13704 fi
13705 fi
13706 RANLIB=$ac_cv_prog_RANLIB
13707 if test -n "$RANLIB"; then
13708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13709 $as_echo "$RANLIB" >&6; }
13710 else
13711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13712 $as_echo "no" >&6; }
13713 fi
13714
13715
13716 fi
13717 if test -z "$ac_cv_prog_RANLIB"; then
13718   ac_ct_RANLIB=$RANLIB
13719   # Extract the first word of "ranlib", so it can be a program name with args.
13720 set dummy ranlib; ac_word=$2
13721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13722 $as_echo_n "checking for $ac_word... " >&6; }
13723 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13724   $as_echo_n "(cached) " >&6
13725 else
13726   if test -n "$ac_ct_RANLIB"; then
13727   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13728 else
13729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13730 for as_dir in $PATH
13731 do
13732   IFS=$as_save_IFS
13733   test -z "$as_dir" && as_dir=.
13734     for ac_exec_ext in '' $ac_executable_extensions; do
13735   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13736     ac_cv_prog_ac_ct_RANLIB="ranlib"
13737     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13738     break 2
13739   fi
13740 done
13741   done
13742 IFS=$as_save_IFS
13743
13744 fi
13745 fi
13746 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13747 if test -n "$ac_ct_RANLIB"; then
13748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13749 $as_echo "$ac_ct_RANLIB" >&6; }
13750 else
13751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13752 $as_echo "no" >&6; }
13753 fi
13754
13755   if test "x$ac_ct_RANLIB" = x; then
13756     RANLIB=":"
13757   else
13758     case $cross_compiling:$ac_tool_warned in
13759 yes:)
13760 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13761 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13762 ac_tool_warned=yes ;;
13763 esac
13764     RANLIB=$ac_ct_RANLIB
13765   fi
13766 else
13767   RANLIB="$ac_cv_prog_RANLIB"
13768 fi
13769
13770 test -z "$RANLIB" && RANLIB=:
13771
13772
13773
13774
13775
13776
13777 # Determine commands to create old-style static archives.
13778 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13779 old_postinstall_cmds='chmod 644 $oldlib'
13780 old_postuninstall_cmds=
13781
13782 if test -n "$RANLIB"; then
13783   case $host_os in
13784   openbsd*)
13785     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13786     ;;
13787   *)
13788     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13789     ;;
13790   esac
13791   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13792 fi
13793
13794 case $host_os in
13795   darwin*)
13796     lock_old_archive_extraction=yes ;;
13797   *)
13798     lock_old_archive_extraction=no ;;
13799 esac
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839 # If no C compiler was specified, use CC.
13840 LTCC=${LTCC-"$CC"}
13841
13842 # If no C compiler flags were specified, use CFLAGS.
13843 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13844
13845 # Allow CC to be a program name with arguments.
13846 compiler=$CC
13847
13848
13849 # Check for command to grab the raw symbol name followed by C symbol from nm.
13850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13851 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13852 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13853   $as_echo_n "(cached) " >&6
13854 else
13855
13856 # These are sane defaults that work on at least a few old systems.
13857 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13858
13859 # Character class describing NM global symbol codes.
13860 symcode='[BCDEGRST]'
13861
13862 # Regexp to match symbols that can be accessed directly from C.
13863 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13864
13865 # Define system-specific variables.
13866 case $host_os in
13867 aix*)
13868   symcode='[BCDT]'
13869   ;;
13870 cygwin* | mingw* | pw32* | cegcc*)
13871   symcode='[ABCDGISTW]'
13872   ;;
13873 hpux*)
13874   if test "$host_cpu" = ia64; then
13875     symcode='[ABCDEGRST]'
13876   fi
13877   ;;
13878 irix* | nonstopux*)
13879   symcode='[BCDEGRST]'
13880   ;;
13881 osf*)
13882   symcode='[BCDEGQRST]'
13883   ;;
13884 solaris*)
13885   symcode='[BDRT]'
13886   ;;
13887 sco3.2v5*)
13888   symcode='[DT]'
13889   ;;
13890 sysv4.2uw2*)
13891   symcode='[DT]'
13892   ;;
13893 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13894   symcode='[ABDT]'
13895   ;;
13896 sysv4)
13897   symcode='[DFNSTU]'
13898   ;;
13899 esac
13900
13901 # If we're using GNU nm, then use its standard symbol codes.
13902 case `$NM -V 2>&1` in
13903 *GNU* | *'with BFD'*)
13904   symcode='[ABCDGIRSTW]' ;;
13905 esac
13906
13907 # Transform an extracted symbol line into a proper C declaration.
13908 # Some systems (esp. on ia64) link data and code symbols differently,
13909 # so use this general approach.
13910 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13911
13912 # Transform an extracted symbol line into symbol name and symbol address
13913 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13914 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'"
13915
13916 # Handle CRLF in mingw tool chain
13917 opt_cr=
13918 case $build_os in
13919 mingw*)
13920   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13921   ;;
13922 esac
13923
13924 # Try without a prefix underscore, then with it.
13925 for ac_symprfx in "" "_"; do
13926
13927   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13928   symxfrm="\\1 $ac_symprfx\\2 \\2"
13929
13930   # Write the raw and C identifiers.
13931   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13932     # Fake it for dumpbin and say T for any non-static function
13933     # and D for any global variable.
13934     # Also find C++ and __fastcall symbols from MSVC++,
13935     # which start with @ or ?.
13936     lt_cv_sys_global_symbol_pipe="$AWK '"\
13937 "     {last_section=section; section=\$ 3};"\
13938 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13939 "     \$ 0!~/External *\|/{next};"\
13940 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13941 "     {if(hide[section]) next};"\
13942 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13943 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13944 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13945 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13946 "     ' prfx=^$ac_symprfx"
13947   else
13948     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13949   fi
13950
13951   # Check to see that the pipe works correctly.
13952   pipe_works=no
13953
13954   rm -f conftest*
13955   cat > conftest.$ac_ext <<_LT_EOF
13956 #ifdef __cplusplus
13957 extern "C" {
13958 #endif
13959 char nm_test_var;
13960 void nm_test_func(void);
13961 void nm_test_func(void){}
13962 #ifdef __cplusplus
13963 }
13964 #endif
13965 int main(){nm_test_var='a';nm_test_func();return(0);}
13966 _LT_EOF
13967
13968   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13969   (eval $ac_compile) 2>&5
13970   ac_status=$?
13971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13972   test $ac_status = 0; }; then
13973     # Now try to grab the symbols.
13974     nlist=conftest.nm
13975     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13976   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13977   ac_status=$?
13978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13979   test $ac_status = 0; } && test -s "$nlist"; then
13980       # Try sorting and uniquifying the output.
13981       if sort "$nlist" | uniq > "$nlist"T; then
13982         mv -f "$nlist"T "$nlist"
13983       else
13984         rm -f "$nlist"T
13985       fi
13986
13987       # Make sure that we snagged all the symbols we need.
13988       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13989         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13990           cat <<_LT_EOF > conftest.$ac_ext
13991 #ifdef __cplusplus
13992 extern "C" {
13993 #endif
13994
13995 _LT_EOF
13996           # Now generate the symbol file.
13997           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13998
13999           cat <<_LT_EOF >> conftest.$ac_ext
14000
14001 /* The mapping between symbol names and symbols.  */
14002 const struct {
14003   const char *name;
14004   void       *address;
14005 }
14006 lt__PROGRAM__LTX_preloaded_symbols[] =
14007 {
14008   { "@PROGRAM@", (void *) 0 },
14009 _LT_EOF
14010           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14011           cat <<\_LT_EOF >> conftest.$ac_ext
14012   {0, (void *) 0}
14013 };
14014
14015 /* This works around a problem in FreeBSD linker */
14016 #ifdef FREEBSD_WORKAROUND
14017 static const void *lt_preloaded_setup() {
14018   return lt__PROGRAM__LTX_preloaded_symbols;
14019 }
14020 #endif
14021
14022 #ifdef __cplusplus
14023 }
14024 #endif
14025 _LT_EOF
14026           # Now try linking the two files.
14027           mv conftest.$ac_objext conftstm.$ac_objext
14028           lt_save_LIBS="$LIBS"
14029           lt_save_CFLAGS="$CFLAGS"
14030           LIBS="conftstm.$ac_objext"
14031           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14032           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14033   (eval $ac_link) 2>&5
14034   ac_status=$?
14035   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14036   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14037             pipe_works=yes
14038           fi
14039           LIBS="$lt_save_LIBS"
14040           CFLAGS="$lt_save_CFLAGS"
14041         else
14042           echo "cannot find nm_test_func in $nlist" >&5
14043         fi
14044       else
14045         echo "cannot find nm_test_var in $nlist" >&5
14046       fi
14047     else
14048       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14049     fi
14050   else
14051     echo "$progname: failed program was:" >&5
14052     cat conftest.$ac_ext >&5
14053   fi
14054   rm -rf conftest* conftst*
14055
14056   # Do not use the global_symbol_pipe unless it works.
14057   if test "$pipe_works" = yes; then
14058     break
14059   else
14060     lt_cv_sys_global_symbol_pipe=
14061   fi
14062 done
14063
14064 fi
14065
14066 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14067   lt_cv_sys_global_symbol_to_cdecl=
14068 fi
14069 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14071 $as_echo "failed" >&6; }
14072 else
14073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14074 $as_echo "ok" >&6; }
14075 fi
14076
14077
14078
14079
14080
14081
14082
14083
14084
14085
14086
14087
14088
14089
14090
14091
14092
14093
14094
14095
14096
14097
14098 # Check whether --enable-libtool-lock was given.
14099 if test "${enable_libtool_lock+set}" = set; then :
14100   enableval=$enable_libtool_lock;
14101 fi
14102
14103 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14104
14105 # Some flags need to be propagated to the compiler or linker for good
14106 # libtool support.
14107 case $host in
14108 ia64-*-hpux*)
14109   # Find out which ABI we are using.
14110   echo 'int i;' > conftest.$ac_ext
14111   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14112   (eval $ac_compile) 2>&5
14113   ac_status=$?
14114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14115   test $ac_status = 0; }; then
14116     case `/usr/bin/file conftest.$ac_objext` in
14117       *ELF-32*)
14118         HPUX_IA64_MODE="32"
14119         ;;
14120       *ELF-64*)
14121         HPUX_IA64_MODE="64"
14122         ;;
14123     esac
14124   fi
14125   rm -rf conftest*
14126   ;;
14127 *-*-irix6*)
14128   # Find out which ABI we are using.
14129   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14130   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14131   (eval $ac_compile) 2>&5
14132   ac_status=$?
14133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14134   test $ac_status = 0; }; then
14135     if test "$lt_cv_prog_gnu_ld" = yes; then
14136       case `/usr/bin/file conftest.$ac_objext` in
14137         *32-bit*)
14138           LD="${LD-ld} -melf32bsmip"
14139           ;;
14140         *N32*)
14141           LD="${LD-ld} -melf32bmipn32"
14142           ;;
14143         *64-bit*)
14144           LD="${LD-ld} -melf64bmip"
14145         ;;
14146       esac
14147     else
14148       case `/usr/bin/file conftest.$ac_objext` in
14149         *32-bit*)
14150           LD="${LD-ld} -32"
14151           ;;
14152         *N32*)
14153           LD="${LD-ld} -n32"
14154           ;;
14155         *64-bit*)
14156           LD="${LD-ld} -64"
14157           ;;
14158       esac
14159     fi
14160   fi
14161   rm -rf conftest*
14162   ;;
14163
14164 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14165 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14166   # Find out which ABI we are using.
14167   echo 'int i;' > conftest.$ac_ext
14168   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14169   (eval $ac_compile) 2>&5
14170   ac_status=$?
14171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14172   test $ac_status = 0; }; then
14173     case `/usr/bin/file conftest.o` in
14174       *32-bit*)
14175         case $host in
14176           x86_64-*kfreebsd*-gnu)
14177             LD="${LD-ld} -m elf_i386_fbsd"
14178             ;;
14179           x86_64-*linux*)
14180             case `/usr/bin/file conftest.o` in
14181               *x86-64*)
14182                 LD="${LD-ld} -m elf32_x86_64"
14183                 ;;
14184               *)
14185                 LD="${LD-ld} -m elf_i386"
14186                 ;;
14187             esac
14188             ;;
14189           powerpc64le-*linux*)
14190             LD="${LD-ld} -m elf32lppclinux"
14191             ;;
14192           powerpc64-*linux*)
14193             LD="${LD-ld} -m elf32ppclinux"
14194             ;;
14195           s390x-*linux*)
14196             LD="${LD-ld} -m elf_s390"
14197             ;;
14198           sparc64-*linux*)
14199             LD="${LD-ld} -m elf32_sparc"
14200             ;;
14201         esac
14202         ;;
14203       *64-bit*)
14204         case $host in
14205           x86_64-*kfreebsd*-gnu)
14206             LD="${LD-ld} -m elf_x86_64_fbsd"
14207             ;;
14208           x86_64-*linux*)
14209             LD="${LD-ld} -m elf_x86_64"
14210             ;;
14211           powerpcle-*linux*)
14212             LD="${LD-ld} -m elf64lppc"
14213             ;;
14214           powerpc-*linux*)
14215             LD="${LD-ld} -m elf64ppc"
14216             ;;
14217           s390*-*linux*|s390*-*tpf*)
14218             LD="${LD-ld} -m elf64_s390"
14219             ;;
14220           sparc*-*linux*)
14221             LD="${LD-ld} -m elf64_sparc"
14222             ;;
14223         esac
14224         ;;
14225     esac
14226   fi
14227   rm -rf conftest*
14228   ;;
14229
14230 *-*-sco3.2v5*)
14231   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14232   SAVE_CFLAGS="$CFLAGS"
14233   CFLAGS="$CFLAGS -belf"
14234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14235 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14236 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14237   $as_echo_n "(cached) " >&6
14238 else
14239   ac_ext=c
14240 ac_cpp='$CPP $CPPFLAGS'
14241 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14242 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14243 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14244
14245      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14246 /* end confdefs.h.  */
14247
14248 int
14249 main ()
14250 {
14251
14252   ;
14253   return 0;
14254 }
14255 _ACEOF
14256 if ac_fn_c_try_link "$LINENO"; then :
14257   lt_cv_cc_needs_belf=yes
14258 else
14259   lt_cv_cc_needs_belf=no
14260 fi
14261 rm -f core conftest.err conftest.$ac_objext \
14262     conftest$ac_exeext conftest.$ac_ext
14263      ac_ext=c
14264 ac_cpp='$CPP $CPPFLAGS'
14265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14268
14269 fi
14270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14271 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14272   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14273     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14274     CFLAGS="$SAVE_CFLAGS"
14275   fi
14276   ;;
14277 sparc*-*solaris*)
14278   # Find out which ABI we are using.
14279   echo 'int i;' > conftest.$ac_ext
14280   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14281   (eval $ac_compile) 2>&5
14282   ac_status=$?
14283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14284   test $ac_status = 0; }; then
14285     case `/usr/bin/file conftest.o` in
14286     *64-bit*)
14287       case $lt_cv_prog_gnu_ld in
14288       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14289       *)
14290         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14291           LD="${LD-ld} -64"
14292         fi
14293         ;;
14294       esac
14295       ;;
14296     esac
14297   fi
14298   rm -rf conftest*
14299   ;;
14300 esac
14301
14302 need_locks="$enable_libtool_lock"
14303
14304
14305   case $host_os in
14306     rhapsody* | darwin*)
14307     if test -n "$ac_tool_prefix"; then
14308   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14309 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14311 $as_echo_n "checking for $ac_word... " >&6; }
14312 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14313   $as_echo_n "(cached) " >&6
14314 else
14315   if test -n "$DSYMUTIL"; then
14316   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14317 else
14318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14319 for as_dir in $PATH
14320 do
14321   IFS=$as_save_IFS
14322   test -z "$as_dir" && as_dir=.
14323     for ac_exec_ext in '' $ac_executable_extensions; do
14324   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14325     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14326     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14327     break 2
14328   fi
14329 done
14330   done
14331 IFS=$as_save_IFS
14332
14333 fi
14334 fi
14335 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14336 if test -n "$DSYMUTIL"; then
14337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14338 $as_echo "$DSYMUTIL" >&6; }
14339 else
14340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14341 $as_echo "no" >&6; }
14342 fi
14343
14344
14345 fi
14346 if test -z "$ac_cv_prog_DSYMUTIL"; then
14347   ac_ct_DSYMUTIL=$DSYMUTIL
14348   # Extract the first word of "dsymutil", so it can be a program name with args.
14349 set dummy dsymutil; ac_word=$2
14350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14351 $as_echo_n "checking for $ac_word... " >&6; }
14352 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14353   $as_echo_n "(cached) " >&6
14354 else
14355   if test -n "$ac_ct_DSYMUTIL"; then
14356   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14357 else
14358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14359 for as_dir in $PATH
14360 do
14361   IFS=$as_save_IFS
14362   test -z "$as_dir" && as_dir=.
14363     for ac_exec_ext in '' $ac_executable_extensions; do
14364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14365     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14366     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14367     break 2
14368   fi
14369 done
14370   done
14371 IFS=$as_save_IFS
14372
14373 fi
14374 fi
14375 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14376 if test -n "$ac_ct_DSYMUTIL"; then
14377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14378 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14379 else
14380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14381 $as_echo "no" >&6; }
14382 fi
14383
14384   if test "x$ac_ct_DSYMUTIL" = x; then
14385     DSYMUTIL=":"
14386   else
14387     case $cross_compiling:$ac_tool_warned in
14388 yes:)
14389 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14390 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14391 ac_tool_warned=yes ;;
14392 esac
14393     DSYMUTIL=$ac_ct_DSYMUTIL
14394   fi
14395 else
14396   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14397 fi
14398
14399     if test -n "$ac_tool_prefix"; then
14400   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14401 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14403 $as_echo_n "checking for $ac_word... " >&6; }
14404 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14405   $as_echo_n "(cached) " >&6
14406 else
14407   if test -n "$NMEDIT"; then
14408   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14409 else
14410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14411 for as_dir in $PATH
14412 do
14413   IFS=$as_save_IFS
14414   test -z "$as_dir" && as_dir=.
14415     for ac_exec_ext in '' $ac_executable_extensions; do
14416   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14417     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14418     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14419     break 2
14420   fi
14421 done
14422   done
14423 IFS=$as_save_IFS
14424
14425 fi
14426 fi
14427 NMEDIT=$ac_cv_prog_NMEDIT
14428 if test -n "$NMEDIT"; then
14429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14430 $as_echo "$NMEDIT" >&6; }
14431 else
14432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14433 $as_echo "no" >&6; }
14434 fi
14435
14436
14437 fi
14438 if test -z "$ac_cv_prog_NMEDIT"; then
14439   ac_ct_NMEDIT=$NMEDIT
14440   # Extract the first word of "nmedit", so it can be a program name with args.
14441 set dummy nmedit; ac_word=$2
14442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14443 $as_echo_n "checking for $ac_word... " >&6; }
14444 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14445   $as_echo_n "(cached) " >&6
14446 else
14447   if test -n "$ac_ct_NMEDIT"; then
14448   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14449 else
14450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14451 for as_dir in $PATH
14452 do
14453   IFS=$as_save_IFS
14454   test -z "$as_dir" && as_dir=.
14455     for ac_exec_ext in '' $ac_executable_extensions; do
14456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14457     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14458     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14459     break 2
14460   fi
14461 done
14462   done
14463 IFS=$as_save_IFS
14464
14465 fi
14466 fi
14467 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14468 if test -n "$ac_ct_NMEDIT"; then
14469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14470 $as_echo "$ac_ct_NMEDIT" >&6; }
14471 else
14472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14473 $as_echo "no" >&6; }
14474 fi
14475
14476   if test "x$ac_ct_NMEDIT" = x; then
14477     NMEDIT=":"
14478   else
14479     case $cross_compiling:$ac_tool_warned in
14480 yes:)
14481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14482 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14483 ac_tool_warned=yes ;;
14484 esac
14485     NMEDIT=$ac_ct_NMEDIT
14486   fi
14487 else
14488   NMEDIT="$ac_cv_prog_NMEDIT"
14489 fi
14490
14491     if test -n "$ac_tool_prefix"; then
14492   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14493 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14495 $as_echo_n "checking for $ac_word... " >&6; }
14496 if test "${ac_cv_prog_LIPO+set}" = set; then :
14497   $as_echo_n "(cached) " >&6
14498 else
14499   if test -n "$LIPO"; then
14500   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14501 else
14502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14503 for as_dir in $PATH
14504 do
14505   IFS=$as_save_IFS
14506   test -z "$as_dir" && as_dir=.
14507     for ac_exec_ext in '' $ac_executable_extensions; do
14508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14509     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14511     break 2
14512   fi
14513 done
14514   done
14515 IFS=$as_save_IFS
14516
14517 fi
14518 fi
14519 LIPO=$ac_cv_prog_LIPO
14520 if test -n "$LIPO"; then
14521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14522 $as_echo "$LIPO" >&6; }
14523 else
14524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14525 $as_echo "no" >&6; }
14526 fi
14527
14528
14529 fi
14530 if test -z "$ac_cv_prog_LIPO"; then
14531   ac_ct_LIPO=$LIPO
14532   # Extract the first word of "lipo", so it can be a program name with args.
14533 set dummy lipo; ac_word=$2
14534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14535 $as_echo_n "checking for $ac_word... " >&6; }
14536 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14537   $as_echo_n "(cached) " >&6
14538 else
14539   if test -n "$ac_ct_LIPO"; then
14540   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14541 else
14542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14543 for as_dir in $PATH
14544 do
14545   IFS=$as_save_IFS
14546   test -z "$as_dir" && as_dir=.
14547     for ac_exec_ext in '' $ac_executable_extensions; do
14548   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14549     ac_cv_prog_ac_ct_LIPO="lipo"
14550     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14551     break 2
14552   fi
14553 done
14554   done
14555 IFS=$as_save_IFS
14556
14557 fi
14558 fi
14559 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14560 if test -n "$ac_ct_LIPO"; then
14561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14562 $as_echo "$ac_ct_LIPO" >&6; }
14563 else
14564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14565 $as_echo "no" >&6; }
14566 fi
14567
14568   if test "x$ac_ct_LIPO" = x; then
14569     LIPO=":"
14570   else
14571     case $cross_compiling:$ac_tool_warned in
14572 yes:)
14573 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14574 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14575 ac_tool_warned=yes ;;
14576 esac
14577     LIPO=$ac_ct_LIPO
14578   fi
14579 else
14580   LIPO="$ac_cv_prog_LIPO"
14581 fi
14582
14583     if test -n "$ac_tool_prefix"; then
14584   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14585 set dummy ${ac_tool_prefix}otool; ac_word=$2
14586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14587 $as_echo_n "checking for $ac_word... " >&6; }
14588 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14589   $as_echo_n "(cached) " >&6
14590 else
14591   if test -n "$OTOOL"; then
14592   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14593 else
14594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14595 for as_dir in $PATH
14596 do
14597   IFS=$as_save_IFS
14598   test -z "$as_dir" && as_dir=.
14599     for ac_exec_ext in '' $ac_executable_extensions; do
14600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14601     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14603     break 2
14604   fi
14605 done
14606   done
14607 IFS=$as_save_IFS
14608
14609 fi
14610 fi
14611 OTOOL=$ac_cv_prog_OTOOL
14612 if test -n "$OTOOL"; then
14613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14614 $as_echo "$OTOOL" >&6; }
14615 else
14616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14617 $as_echo "no" >&6; }
14618 fi
14619
14620
14621 fi
14622 if test -z "$ac_cv_prog_OTOOL"; then
14623   ac_ct_OTOOL=$OTOOL
14624   # Extract the first word of "otool", so it can be a program name with args.
14625 set dummy otool; ac_word=$2
14626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14627 $as_echo_n "checking for $ac_word... " >&6; }
14628 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14629   $as_echo_n "(cached) " >&6
14630 else
14631   if test -n "$ac_ct_OTOOL"; then
14632   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14633 else
14634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14635 for as_dir in $PATH
14636 do
14637   IFS=$as_save_IFS
14638   test -z "$as_dir" && as_dir=.
14639     for ac_exec_ext in '' $ac_executable_extensions; do
14640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14641     ac_cv_prog_ac_ct_OTOOL="otool"
14642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14643     break 2
14644   fi
14645 done
14646   done
14647 IFS=$as_save_IFS
14648
14649 fi
14650 fi
14651 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14652 if test -n "$ac_ct_OTOOL"; then
14653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14654 $as_echo "$ac_ct_OTOOL" >&6; }
14655 else
14656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14657 $as_echo "no" >&6; }
14658 fi
14659
14660   if test "x$ac_ct_OTOOL" = x; then
14661     OTOOL=":"
14662   else
14663     case $cross_compiling:$ac_tool_warned in
14664 yes:)
14665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14666 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14667 ac_tool_warned=yes ;;
14668 esac
14669     OTOOL=$ac_ct_OTOOL
14670   fi
14671 else
14672   OTOOL="$ac_cv_prog_OTOOL"
14673 fi
14674
14675     if test -n "$ac_tool_prefix"; then
14676   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14677 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14679 $as_echo_n "checking for $ac_word... " >&6; }
14680 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14681   $as_echo_n "(cached) " >&6
14682 else
14683   if test -n "$OTOOL64"; then
14684   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14685 else
14686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14687 for as_dir in $PATH
14688 do
14689   IFS=$as_save_IFS
14690   test -z "$as_dir" && as_dir=.
14691     for ac_exec_ext in '' $ac_executable_extensions; do
14692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14693     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14695     break 2
14696   fi
14697 done
14698   done
14699 IFS=$as_save_IFS
14700
14701 fi
14702 fi
14703 OTOOL64=$ac_cv_prog_OTOOL64
14704 if test -n "$OTOOL64"; then
14705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14706 $as_echo "$OTOOL64" >&6; }
14707 else
14708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14709 $as_echo "no" >&6; }
14710 fi
14711
14712
14713 fi
14714 if test -z "$ac_cv_prog_OTOOL64"; then
14715   ac_ct_OTOOL64=$OTOOL64
14716   # Extract the first word of "otool64", so it can be a program name with args.
14717 set dummy otool64; ac_word=$2
14718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14719 $as_echo_n "checking for $ac_word... " >&6; }
14720 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14721   $as_echo_n "(cached) " >&6
14722 else
14723   if test -n "$ac_ct_OTOOL64"; then
14724   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14725 else
14726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14727 for as_dir in $PATH
14728 do
14729   IFS=$as_save_IFS
14730   test -z "$as_dir" && as_dir=.
14731     for ac_exec_ext in '' $ac_executable_extensions; do
14732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14733     ac_cv_prog_ac_ct_OTOOL64="otool64"
14734     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14735     break 2
14736   fi
14737 done
14738   done
14739 IFS=$as_save_IFS
14740
14741 fi
14742 fi
14743 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14744 if test -n "$ac_ct_OTOOL64"; then
14745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14746 $as_echo "$ac_ct_OTOOL64" >&6; }
14747 else
14748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14749 $as_echo "no" >&6; }
14750 fi
14751
14752   if test "x$ac_ct_OTOOL64" = x; then
14753     OTOOL64=":"
14754   else
14755     case $cross_compiling:$ac_tool_warned in
14756 yes:)
14757 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14758 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14759 ac_tool_warned=yes ;;
14760 esac
14761     OTOOL64=$ac_ct_OTOOL64
14762   fi
14763 else
14764   OTOOL64="$ac_cv_prog_OTOOL64"
14765 fi
14766
14767
14768
14769
14770
14771
14772
14773
14774
14775
14776
14777
14778
14779
14780
14781
14782
14783
14784
14785
14786
14787
14788
14789
14790
14791
14792
14793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14794 $as_echo_n "checking for -single_module linker flag... " >&6; }
14795 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14796   $as_echo_n "(cached) " >&6
14797 else
14798   lt_cv_apple_cc_single_mod=no
14799       if test -z "${LT_MULTI_MODULE}"; then
14800         # By default we will add the -single_module flag. You can override
14801         # by either setting the environment variable LT_MULTI_MODULE
14802         # non-empty at configure time, or by adding -multi_module to the
14803         # link flags.
14804         rm -rf libconftest.dylib*
14805         echo "int foo(void){return 1;}" > conftest.c
14806         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14807 -dynamiclib -Wl,-single_module conftest.c" >&5
14808         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14809           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14810         _lt_result=$?
14811         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14812           lt_cv_apple_cc_single_mod=yes
14813         else
14814           cat conftest.err >&5
14815         fi
14816         rm -rf libconftest.dylib*
14817         rm -f conftest.*
14818       fi
14819 fi
14820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14821 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14823 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14824 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14825   $as_echo_n "(cached) " >&6
14826 else
14827   lt_cv_ld_exported_symbols_list=no
14828       save_LDFLAGS=$LDFLAGS
14829       echo "_main" > conftest.sym
14830       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14831       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14832 /* end confdefs.h.  */
14833
14834 int
14835 main ()
14836 {
14837
14838   ;
14839   return 0;
14840 }
14841 _ACEOF
14842 if ac_fn_c_try_link "$LINENO"; then :
14843   lt_cv_ld_exported_symbols_list=yes
14844 else
14845   lt_cv_ld_exported_symbols_list=no
14846 fi
14847 rm -f core conftest.err conftest.$ac_objext \
14848     conftest$ac_exeext conftest.$ac_ext
14849         LDFLAGS="$save_LDFLAGS"
14850
14851 fi
14852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14853 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14854     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14855 $as_echo_n "checking for -force_load linker flag... " >&6; }
14856 if test "${lt_cv_ld_force_load+set}" = set; then :
14857   $as_echo_n "(cached) " >&6
14858 else
14859   lt_cv_ld_force_load=no
14860       cat > conftest.c << _LT_EOF
14861 int forced_loaded() { return 2;}
14862 _LT_EOF
14863       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14864       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14865       echo "$AR cru libconftest.a conftest.o" >&5
14866       $AR cru libconftest.a conftest.o 2>&5
14867       cat > conftest.c << _LT_EOF
14868 int main() { return 0;}
14869 _LT_EOF
14870       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14871       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14872       _lt_result=$?
14873       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14874         lt_cv_ld_force_load=yes
14875       else
14876         cat conftest.err >&5
14877       fi
14878         rm -f conftest.err libconftest.a conftest conftest.c
14879         rm -rf conftest.dSYM
14880
14881 fi
14882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14883 $as_echo "$lt_cv_ld_force_load" >&6; }
14884     case $host_os in
14885     rhapsody* | darwin1.[012])
14886       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14887     darwin1.*)
14888       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14889     darwin*) # darwin 5.x on
14890       # if running on 10.5 or later, the deployment target defaults
14891       # to the OS version, if on x86, and 10.4, the deployment
14892       # target defaults to 10.4. Don't you love it?
14893       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14894         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14895           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14896         10.[012][,.]*)
14897           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14898         10.*)
14899           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14900       esac
14901     ;;
14902   esac
14903     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14904       _lt_dar_single_mod='$single_module'
14905     fi
14906     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14907       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14908     else
14909       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14910     fi
14911     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14912       _lt_dsymutil='~$DSYMUTIL $lib || :'
14913     else
14914       _lt_dsymutil=
14915     fi
14916     ;;
14917   esac
14918
14919
14920 for ac_header in dlfcn.h
14921 do :
14922   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14923 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14924   cat >>confdefs.h <<_ACEOF
14925 #define HAVE_DLFCN_H 1
14926 _ACEOF
14927
14928 fi
14929 done
14930
14931
14932
14933
14934
14935 # Set options
14936
14937
14938
14939         enable_dlopen=no
14940
14941
14942   enable_win32_dll=no
14943
14944
14945             # Check whether --enable-shared was given.
14946 if test "${enable_shared+set}" = set; then :
14947   enableval=$enable_shared; p=${PACKAGE-default}
14948     case $enableval in
14949     yes) enable_shared=yes ;;
14950     no) enable_shared=no ;;
14951     *)
14952       enable_shared=no
14953       # Look at the argument we got.  We use all the common list separators.
14954       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14955       for pkg in $enableval; do
14956         IFS="$lt_save_ifs"
14957         if test "X$pkg" = "X$p"; then
14958           enable_shared=yes
14959         fi
14960       done
14961       IFS="$lt_save_ifs"
14962       ;;
14963     esac
14964 else
14965   enable_shared=yes
14966 fi
14967
14968
14969
14970
14971
14972
14973
14974
14975
14976   # Check whether --enable-static was given.
14977 if test "${enable_static+set}" = set; then :
14978   enableval=$enable_static; p=${PACKAGE-default}
14979     case $enableval in
14980     yes) enable_static=yes ;;
14981     no) enable_static=no ;;
14982     *)
14983      enable_static=no
14984       # Look at the argument we got.  We use all the common list separators.
14985       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14986       for pkg in $enableval; do
14987         IFS="$lt_save_ifs"
14988         if test "X$pkg" = "X$p"; then
14989           enable_static=yes
14990         fi
14991       done
14992       IFS="$lt_save_ifs"
14993       ;;
14994     esac
14995 else
14996   enable_static=yes
14997 fi
14998
14999
15000
15001
15002
15003
15004
15005
15006
15007
15008 # Check whether --with-pic was given.
15009 if test "${with_pic+set}" = set; then :
15010   withval=$with_pic; pic_mode="$withval"
15011 else
15012   pic_mode=default
15013 fi
15014
15015
15016 test -z "$pic_mode" && pic_mode=default
15017
15018
15019
15020
15021
15022
15023
15024   # Check whether --enable-fast-install was given.
15025 if test "${enable_fast_install+set}" = set; then :
15026   enableval=$enable_fast_install; p=${PACKAGE-default}
15027     case $enableval in
15028     yes) enable_fast_install=yes ;;
15029     no) enable_fast_install=no ;;
15030     *)
15031       enable_fast_install=no
15032       # Look at the argument we got.  We use all the common list separators.
15033       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15034       for pkg in $enableval; do
15035         IFS="$lt_save_ifs"
15036         if test "X$pkg" = "X$p"; then
15037           enable_fast_install=yes
15038         fi
15039       done
15040       IFS="$lt_save_ifs"
15041       ;;
15042     esac
15043 else
15044   enable_fast_install=yes
15045 fi
15046
15047
15048
15049
15050
15051
15052
15053
15054
15055
15056
15057 # This can be used to rebuild libtool when needed
15058 LIBTOOL_DEPS="$ltmain"
15059
15060 # Always use our own libtool.
15061 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15062
15063
15064
15065
15066
15067
15068
15069
15070
15071
15072
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082
15083
15084
15085
15086
15087
15088 test -z "$LN_S" && LN_S="ln -s"
15089
15090
15091
15092
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102
15103 if test -n "${ZSH_VERSION+set}" ; then
15104    setopt NO_GLOB_SUBST
15105 fi
15106
15107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15108 $as_echo_n "checking for objdir... " >&6; }
15109 if test "${lt_cv_objdir+set}" = set; then :
15110   $as_echo_n "(cached) " >&6
15111 else
15112   rm -f .libs 2>/dev/null
15113 mkdir .libs 2>/dev/null
15114 if test -d .libs; then
15115   lt_cv_objdir=.libs
15116 else
15117   # MS-DOS does not allow filenames that begin with a dot.
15118   lt_cv_objdir=_libs
15119 fi
15120 rmdir .libs 2>/dev/null
15121 fi
15122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15123 $as_echo "$lt_cv_objdir" >&6; }
15124 objdir=$lt_cv_objdir
15125
15126
15127
15128
15129
15130 cat >>confdefs.h <<_ACEOF
15131 #define LT_OBJDIR "$lt_cv_objdir/"
15132 _ACEOF
15133
15134
15135
15136
15137 case $host_os in
15138 aix3*)
15139   # AIX sometimes has problems with the GCC collect2 program.  For some
15140   # reason, if we set the COLLECT_NAMES environment variable, the problems
15141   # vanish in a puff of smoke.
15142   if test "X${COLLECT_NAMES+set}" != Xset; then
15143     COLLECT_NAMES=
15144     export COLLECT_NAMES
15145   fi
15146   ;;
15147 esac
15148
15149 # Global variables:
15150 ofile=libtool
15151 can_build_shared=yes
15152
15153 # All known linkers require a `.a' archive for static linking (except MSVC,
15154 # which needs '.lib').
15155 libext=a
15156
15157 with_gnu_ld="$lt_cv_prog_gnu_ld"
15158
15159 old_CC="$CC"
15160 old_CFLAGS="$CFLAGS"
15161
15162 # Set sane defaults for various variables
15163 test -z "$CC" && CC=cc
15164 test -z "$LTCC" && LTCC=$CC
15165 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15166 test -z "$LD" && LD=ld
15167 test -z "$ac_objext" && ac_objext=o
15168
15169 for cc_temp in $compiler""; do
15170   case $cc_temp in
15171     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15172     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15173     \-*) ;;
15174     *) break;;
15175   esac
15176 done
15177 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15178
15179
15180 # Only perform the check for file, if the check method requires it
15181 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15182 case $deplibs_check_method in
15183 file_magic*)
15184   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15185     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15186 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15187 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15188   $as_echo_n "(cached) " >&6
15189 else
15190   case $MAGIC_CMD in
15191 [\\/*] |  ?:[\\/]*)
15192   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15193   ;;
15194 *)
15195   lt_save_MAGIC_CMD="$MAGIC_CMD"
15196   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15197   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15198   for ac_dir in $ac_dummy; do
15199     IFS="$lt_save_ifs"
15200     test -z "$ac_dir" && ac_dir=.
15201     if test -f $ac_dir/${ac_tool_prefix}file; then
15202       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15203       if test -n "$file_magic_test_file"; then
15204         case $deplibs_check_method in
15205         "file_magic "*)
15206           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15207           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15208           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15209             $EGREP "$file_magic_regex" > /dev/null; then
15210             :
15211           else
15212             cat <<_LT_EOF 1>&2
15213
15214 *** Warning: the command libtool uses to detect shared libraries,
15215 *** $file_magic_cmd, produces output that libtool cannot recognize.
15216 *** The result is that libtool may fail to recognize shared libraries
15217 *** as such.  This will affect the creation of libtool libraries that
15218 *** depend on shared libraries, but programs linked with such libtool
15219 *** libraries will work regardless of this problem.  Nevertheless, you
15220 *** may want to report the problem to your system manager and/or to
15221 *** bug-libtool@gnu.org
15222
15223 _LT_EOF
15224           fi ;;
15225         esac
15226       fi
15227       break
15228     fi
15229   done
15230   IFS="$lt_save_ifs"
15231   MAGIC_CMD="$lt_save_MAGIC_CMD"
15232   ;;
15233 esac
15234 fi
15235
15236 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15237 if test -n "$MAGIC_CMD"; then
15238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15239 $as_echo "$MAGIC_CMD" >&6; }
15240 else
15241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15242 $as_echo "no" >&6; }
15243 fi
15244
15245
15246
15247
15248
15249 if test -z "$lt_cv_path_MAGIC_CMD"; then
15250   if test -n "$ac_tool_prefix"; then
15251     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15252 $as_echo_n "checking for file... " >&6; }
15253 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15254   $as_echo_n "(cached) " >&6
15255 else
15256   case $MAGIC_CMD in
15257 [\\/*] |  ?:[\\/]*)
15258   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15259   ;;
15260 *)
15261   lt_save_MAGIC_CMD="$MAGIC_CMD"
15262   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15263   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15264   for ac_dir in $ac_dummy; do
15265     IFS="$lt_save_ifs"
15266     test -z "$ac_dir" && ac_dir=.
15267     if test -f $ac_dir/file; then
15268       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15269       if test -n "$file_magic_test_file"; then
15270         case $deplibs_check_method in
15271         "file_magic "*)
15272           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15273           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15274           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15275             $EGREP "$file_magic_regex" > /dev/null; then
15276             :
15277           else
15278             cat <<_LT_EOF 1>&2
15279
15280 *** Warning: the command libtool uses to detect shared libraries,
15281 *** $file_magic_cmd, produces output that libtool cannot recognize.
15282 *** The result is that libtool may fail to recognize shared libraries
15283 *** as such.  This will affect the creation of libtool libraries that
15284 *** depend on shared libraries, but programs linked with such libtool
15285 *** libraries will work regardless of this problem.  Nevertheless, you
15286 *** may want to report the problem to your system manager and/or to
15287 *** bug-libtool@gnu.org
15288
15289 _LT_EOF
15290           fi ;;
15291         esac
15292       fi
15293       break
15294     fi
15295   done
15296   IFS="$lt_save_ifs"
15297   MAGIC_CMD="$lt_save_MAGIC_CMD"
15298   ;;
15299 esac
15300 fi
15301
15302 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15303 if test -n "$MAGIC_CMD"; then
15304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15305 $as_echo "$MAGIC_CMD" >&6; }
15306 else
15307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15308 $as_echo "no" >&6; }
15309 fi
15310
15311
15312   else
15313     MAGIC_CMD=:
15314   fi
15315 fi
15316
15317   fi
15318   ;;
15319 esac
15320
15321 # Use C for the default configuration in the libtool script
15322
15323 lt_save_CC="$CC"
15324 ac_ext=c
15325 ac_cpp='$CPP $CPPFLAGS'
15326 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15327 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15328 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15329
15330
15331 # Source file extension for C test sources.
15332 ac_ext=c
15333
15334 # Object file extension for compiled C test sources.
15335 objext=o
15336 objext=$objext
15337
15338 # Code to be used in simple compile tests
15339 lt_simple_compile_test_code="int some_variable = 0;"
15340
15341 # Code to be used in simple link tests
15342 lt_simple_link_test_code='int main(){return(0);}'
15343
15344
15345
15346
15347
15348
15349
15350 # If no C compiler was specified, use CC.
15351 LTCC=${LTCC-"$CC"}
15352
15353 # If no C compiler flags were specified, use CFLAGS.
15354 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15355
15356 # Allow CC to be a program name with arguments.
15357 compiler=$CC
15358
15359 # Save the default compiler, since it gets overwritten when the other
15360 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15361 compiler_DEFAULT=$CC
15362
15363 # save warnings/boilerplate of simple test code
15364 ac_outfile=conftest.$ac_objext
15365 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15366 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15367 _lt_compiler_boilerplate=`cat conftest.err`
15368 $RM conftest*
15369
15370 ac_outfile=conftest.$ac_objext
15371 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15372 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15373 _lt_linker_boilerplate=`cat conftest.err`
15374 $RM -r conftest*
15375
15376
15377 ## CAVEAT EMPTOR:
15378 ## There is no encapsulation within the following macros, do not change
15379 ## the running order or otherwise move them around unless you know exactly
15380 ## what you are doing...
15381 if test -n "$compiler"; then
15382
15383 lt_prog_compiler_no_builtin_flag=
15384
15385 if test "$GCC" = yes; then
15386   case $cc_basename in
15387   nvcc*)
15388     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15389   *)
15390     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15391   esac
15392
15393   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15394 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15395 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15396   $as_echo_n "(cached) " >&6
15397 else
15398   lt_cv_prog_compiler_rtti_exceptions=no
15399    ac_outfile=conftest.$ac_objext
15400    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15401    lt_compiler_flag="-fno-rtti -fno-exceptions"
15402    # Insert the option either (1) after the last *FLAGS variable, or
15403    # (2) before a word containing "conftest.", or (3) at the end.
15404    # Note that $ac_compile itself does not contain backslashes and begins
15405    # with a dollar sign (not a hyphen), so the echo should work correctly.
15406    # The option is referenced via a variable to avoid confusing sed.
15407    lt_compile=`echo "$ac_compile" | $SED \
15408    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15409    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15410    -e 's:$: $lt_compiler_flag:'`
15411    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15412    (eval "$lt_compile" 2>conftest.err)
15413    ac_status=$?
15414    cat conftest.err >&5
15415    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15416    if (exit $ac_status) && test -s "$ac_outfile"; then
15417      # The compiler can only warn and ignore the option if not recognized
15418      # So say no if there are warnings other than the usual output.
15419      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15420      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15421      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15422        lt_cv_prog_compiler_rtti_exceptions=yes
15423      fi
15424    fi
15425    $RM conftest*
15426
15427 fi
15428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15429 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15430
15431 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15432     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15433 else
15434     :
15435 fi
15436
15437 fi
15438
15439
15440
15441
15442
15443
15444   lt_prog_compiler_wl=
15445 lt_prog_compiler_pic=
15446 lt_prog_compiler_static=
15447
15448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15449 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15450
15451   if test "$GCC" = yes; then
15452     lt_prog_compiler_wl='-Wl,'
15453     lt_prog_compiler_static='-static'
15454
15455     case $host_os in
15456       aix*)
15457       # All AIX code is PIC.
15458       if test "$host_cpu" = ia64; then
15459         # AIX 5 now supports IA64 processor
15460         lt_prog_compiler_static='-Bstatic'
15461       fi
15462       lt_prog_compiler_pic='-fPIC'
15463       ;;
15464
15465     amigaos*)
15466       case $host_cpu in
15467       powerpc)
15468             # see comment about AmigaOS4 .so support
15469             lt_prog_compiler_pic='-fPIC'
15470         ;;
15471       m68k)
15472             # FIXME: we need at least 68020 code to build shared libraries, but
15473             # adding the `-m68020' flag to GCC prevents building anything better,
15474             # like `-m68040'.
15475             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15476         ;;
15477       esac
15478       ;;
15479
15480     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15481       # PIC is the default for these OSes.
15482       ;;
15483
15484     mingw* | cygwin* | pw32* | os2* | cegcc*)
15485       # This hack is so that the source file can tell whether it is being
15486       # built for inclusion in a dll (and should export symbols for example).
15487       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15488       # (--disable-auto-import) libraries
15489       lt_prog_compiler_pic='-DDLL_EXPORT'
15490       ;;
15491
15492     darwin* | rhapsody*)
15493       # PIC is the default on this platform
15494       # Common symbols not allowed in MH_DYLIB files
15495       lt_prog_compiler_pic='-fno-common'
15496       ;;
15497
15498     haiku*)
15499       # PIC is the default for Haiku.
15500       # The "-static" flag exists, but is broken.
15501       lt_prog_compiler_static=
15502       ;;
15503
15504     hpux*)
15505       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15506       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15507       # sets the default TLS model and affects inlining.
15508       case $host_cpu in
15509       hppa*64*)
15510         # +Z the default
15511         ;;
15512       *)
15513         lt_prog_compiler_pic='-fPIC'
15514         ;;
15515       esac
15516       ;;
15517
15518     interix[3-9]*)
15519       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15520       # Instead, we relocate shared libraries at runtime.
15521       ;;
15522
15523     msdosdjgpp*)
15524       # Just because we use GCC doesn't mean we suddenly get shared libraries
15525       # on systems that don't support them.
15526       lt_prog_compiler_can_build_shared=no
15527       enable_shared=no
15528       ;;
15529
15530     *nto* | *qnx*)
15531       # QNX uses GNU C++, but need to define -shared option too, otherwise
15532       # it will coredump.
15533       lt_prog_compiler_pic='-fPIC -shared'
15534       ;;
15535
15536     sysv4*MP*)
15537       if test -d /usr/nec; then
15538         lt_prog_compiler_pic=-Kconform_pic
15539       fi
15540       ;;
15541
15542     *)
15543       lt_prog_compiler_pic='-fPIC'
15544       ;;
15545     esac
15546
15547     case $cc_basename in
15548     nvcc*) # Cuda Compiler Driver 2.2
15549       lt_prog_compiler_wl='-Xlinker '
15550       lt_prog_compiler_pic='-Xcompiler -fPIC'
15551       ;;
15552     esac
15553   else
15554     # PORTME Check for flag to pass linker flags through the system compiler.
15555     case $host_os in
15556     aix*)
15557       lt_prog_compiler_wl='-Wl,'
15558       if test "$host_cpu" = ia64; then
15559         # AIX 5 now supports IA64 processor
15560         lt_prog_compiler_static='-Bstatic'
15561       else
15562         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15563       fi
15564       ;;
15565
15566     mingw* | cygwin* | pw32* | os2* | cegcc*)
15567       # This hack is so that the source file can tell whether it is being
15568       # built for inclusion in a dll (and should export symbols for example).
15569       lt_prog_compiler_pic='-DDLL_EXPORT'
15570       ;;
15571
15572     hpux9* | hpux10* | hpux11*)
15573       lt_prog_compiler_wl='-Wl,'
15574       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15575       # not for PA HP-UX.
15576       case $host_cpu in
15577       hppa*64*|ia64*)
15578         # +Z the default
15579         ;;
15580       *)
15581         lt_prog_compiler_pic='+Z'
15582         ;;
15583       esac
15584       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15585       lt_prog_compiler_static='${wl}-a ${wl}archive'
15586       ;;
15587
15588     irix5* | irix6* | nonstopux*)
15589       lt_prog_compiler_wl='-Wl,'
15590       # PIC (with -KPIC) is the default.
15591       lt_prog_compiler_static='-non_shared'
15592       ;;
15593
15594     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15595       case $cc_basename in
15596       # old Intel for x86_64 which still supported -KPIC.
15597       ecc*)
15598         lt_prog_compiler_wl='-Wl,'
15599         lt_prog_compiler_pic='-KPIC'
15600         lt_prog_compiler_static='-static'
15601         ;;
15602       # icc used to be incompatible with GCC.
15603       # ICC 10 doesn't accept -KPIC any more.
15604       icc* | ifort*)
15605         lt_prog_compiler_wl='-Wl,'
15606         lt_prog_compiler_pic='-fPIC'
15607         lt_prog_compiler_static='-static'
15608         ;;
15609       # Lahey Fortran 8.1.
15610       lf95*)
15611         lt_prog_compiler_wl='-Wl,'
15612         lt_prog_compiler_pic='--shared'
15613         lt_prog_compiler_static='--static'
15614         ;;
15615       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15616         # Portland Group compilers (*not* the Pentium gcc compiler,
15617         # which looks to be a dead project)
15618         lt_prog_compiler_wl='-Wl,'
15619         lt_prog_compiler_pic='-fpic'
15620         lt_prog_compiler_static='-Bstatic'
15621         ;;
15622       ccc*)
15623         lt_prog_compiler_wl='-Wl,'
15624         # All Alpha code is PIC.
15625         lt_prog_compiler_static='-non_shared'
15626         ;;
15627       xl* | bgxl* | bgf* | mpixl*)
15628         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15629         lt_prog_compiler_wl='-Wl,'
15630         lt_prog_compiler_pic='-qpic'
15631         lt_prog_compiler_static='-qstaticlink'
15632         ;;
15633       *)
15634         case `$CC -V 2>&1 | sed 5q` in
15635         *Sun\ F* | *Sun*Fortran*)
15636           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15637           lt_prog_compiler_pic='-KPIC'
15638           lt_prog_compiler_static='-Bstatic'
15639           lt_prog_compiler_wl=''
15640           ;;
15641         *Sun\ C*)
15642           # Sun C 5.9
15643           lt_prog_compiler_pic='-KPIC'
15644           lt_prog_compiler_static='-Bstatic'
15645           lt_prog_compiler_wl='-Wl,'
15646           ;;
15647         esac
15648         ;;
15649       esac
15650       ;;
15651
15652     newsos6)
15653       lt_prog_compiler_pic='-KPIC'
15654       lt_prog_compiler_static='-Bstatic'
15655       ;;
15656
15657     *nto* | *qnx*)
15658       # QNX uses GNU C++, but need to define -shared option too, otherwise
15659       # it will coredump.
15660       lt_prog_compiler_pic='-fPIC -shared'
15661       ;;
15662
15663     osf3* | osf4* | osf5*)
15664       lt_prog_compiler_wl='-Wl,'
15665       # All OSF/1 code is PIC.
15666       lt_prog_compiler_static='-non_shared'
15667       ;;
15668
15669     rdos*)
15670       lt_prog_compiler_static='-non_shared'
15671       ;;
15672
15673     solaris*)
15674       lt_prog_compiler_pic='-KPIC'
15675       lt_prog_compiler_static='-Bstatic'
15676       case $cc_basename in
15677       f77* | f90* | f95*)
15678         lt_prog_compiler_wl='-Qoption ld ';;
15679       *)
15680         lt_prog_compiler_wl='-Wl,';;
15681       esac
15682       ;;
15683
15684     sunos4*)
15685       lt_prog_compiler_wl='-Qoption ld '
15686       lt_prog_compiler_pic='-PIC'
15687       lt_prog_compiler_static='-Bstatic'
15688       ;;
15689
15690     sysv4 | sysv4.2uw2* | sysv4.3*)
15691       lt_prog_compiler_wl='-Wl,'
15692       lt_prog_compiler_pic='-KPIC'
15693       lt_prog_compiler_static='-Bstatic'
15694       ;;
15695
15696     sysv4*MP*)
15697       if test -d /usr/nec ;then
15698         lt_prog_compiler_pic='-Kconform_pic'
15699         lt_prog_compiler_static='-Bstatic'
15700       fi
15701       ;;
15702
15703     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15704       lt_prog_compiler_wl='-Wl,'
15705       lt_prog_compiler_pic='-KPIC'
15706       lt_prog_compiler_static='-Bstatic'
15707       ;;
15708
15709     unicos*)
15710       lt_prog_compiler_wl='-Wl,'
15711       lt_prog_compiler_can_build_shared=no
15712       ;;
15713
15714     uts4*)
15715       lt_prog_compiler_pic='-pic'
15716       lt_prog_compiler_static='-Bstatic'
15717       ;;
15718
15719     *)
15720       lt_prog_compiler_can_build_shared=no
15721       ;;
15722     esac
15723   fi
15724
15725 case $host_os in
15726   # For platforms which do not support PIC, -DPIC is meaningless:
15727   *djgpp*)
15728     lt_prog_compiler_pic=
15729     ;;
15730   *)
15731     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15732     ;;
15733 esac
15734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15735 $as_echo "$lt_prog_compiler_pic" >&6; }
15736
15737
15738
15739
15740
15741
15742 #
15743 # Check to make sure the PIC flag actually works.
15744 #
15745 if test -n "$lt_prog_compiler_pic"; then
15746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15747 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15748 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15749   $as_echo_n "(cached) " >&6
15750 else
15751   lt_cv_prog_compiler_pic_works=no
15752    ac_outfile=conftest.$ac_objext
15753    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15754    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15755    # Insert the option either (1) after the last *FLAGS variable, or
15756    # (2) before a word containing "conftest.", or (3) at the end.
15757    # Note that $ac_compile itself does not contain backslashes and begins
15758    # with a dollar sign (not a hyphen), so the echo should work correctly.
15759    # The option is referenced via a variable to avoid confusing sed.
15760    lt_compile=`echo "$ac_compile" | $SED \
15761    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15762    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15763    -e 's:$: $lt_compiler_flag:'`
15764    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15765    (eval "$lt_compile" 2>conftest.err)
15766    ac_status=$?
15767    cat conftest.err >&5
15768    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15769    if (exit $ac_status) && test -s "$ac_outfile"; then
15770      # The compiler can only warn and ignore the option if not recognized
15771      # So say no if there are warnings other than the usual output.
15772      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15773      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15774      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15775        lt_cv_prog_compiler_pic_works=yes
15776      fi
15777    fi
15778    $RM conftest*
15779
15780 fi
15781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15782 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15783
15784 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15785     case $lt_prog_compiler_pic in
15786      "" | " "*) ;;
15787      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15788      esac
15789 else
15790     lt_prog_compiler_pic=
15791      lt_prog_compiler_can_build_shared=no
15792 fi
15793
15794 fi
15795
15796
15797
15798
15799
15800
15801 #
15802 # Check to make sure the static flag actually works.
15803 #
15804 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15806 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15807 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15808   $as_echo_n "(cached) " >&6
15809 else
15810   lt_cv_prog_compiler_static_works=no
15811    save_LDFLAGS="$LDFLAGS"
15812    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15813    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15814    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15815      # The linker can only warn and ignore the option if not recognized
15816      # So say no if there are warnings
15817      if test -s conftest.err; then
15818        # Append any errors to the config.log.
15819        cat conftest.err 1>&5
15820        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15821        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15822        if diff conftest.exp conftest.er2 >/dev/null; then
15823          lt_cv_prog_compiler_static_works=yes
15824        fi
15825      else
15826        lt_cv_prog_compiler_static_works=yes
15827      fi
15828    fi
15829    $RM -r conftest*
15830    LDFLAGS="$save_LDFLAGS"
15831
15832 fi
15833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15834 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15835
15836 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15837     :
15838 else
15839     lt_prog_compiler_static=
15840 fi
15841
15842
15843
15844
15845
15846
15847
15848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15849 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15850 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15851   $as_echo_n "(cached) " >&6
15852 else
15853   lt_cv_prog_compiler_c_o=no
15854    $RM -r conftest 2>/dev/null
15855    mkdir conftest
15856    cd conftest
15857    mkdir out
15858    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15859
15860    lt_compiler_flag="-o out/conftest2.$ac_objext"
15861    # Insert the option either (1) after the last *FLAGS variable, or
15862    # (2) before a word containing "conftest.", or (3) at the end.
15863    # Note that $ac_compile itself does not contain backslashes and begins
15864    # with a dollar sign (not a hyphen), so the echo should work correctly.
15865    lt_compile=`echo "$ac_compile" | $SED \
15866    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15867    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15868    -e 's:$: $lt_compiler_flag:'`
15869    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15870    (eval "$lt_compile" 2>out/conftest.err)
15871    ac_status=$?
15872    cat out/conftest.err >&5
15873    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15874    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15875    then
15876      # The compiler can only warn and ignore the option if not recognized
15877      # So say no if there are warnings
15878      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15879      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15880      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15881        lt_cv_prog_compiler_c_o=yes
15882      fi
15883    fi
15884    chmod u+w . 2>&5
15885    $RM conftest*
15886    # SGI C++ compiler will create directory out/ii_files/ for
15887    # template instantiation
15888    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15889    $RM out/* && rmdir out
15890    cd ..
15891    $RM -r conftest
15892    $RM conftest*
15893
15894 fi
15895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15896 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15897
15898
15899
15900
15901
15902
15903   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15904 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15905 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15906   $as_echo_n "(cached) " >&6
15907 else
15908   lt_cv_prog_compiler_c_o=no
15909    $RM -r conftest 2>/dev/null
15910    mkdir conftest
15911    cd conftest
15912    mkdir out
15913    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15914
15915    lt_compiler_flag="-o out/conftest2.$ac_objext"
15916    # Insert the option either (1) after the last *FLAGS variable, or
15917    # (2) before a word containing "conftest.", or (3) at the end.
15918    # Note that $ac_compile itself does not contain backslashes and begins
15919    # with a dollar sign (not a hyphen), so the echo should work correctly.
15920    lt_compile=`echo "$ac_compile" | $SED \
15921    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15922    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15923    -e 's:$: $lt_compiler_flag:'`
15924    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15925    (eval "$lt_compile" 2>out/conftest.err)
15926    ac_status=$?
15927    cat out/conftest.err >&5
15928    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15929    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15930    then
15931      # The compiler can only warn and ignore the option if not recognized
15932      # So say no if there are warnings
15933      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15934      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15935      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15936        lt_cv_prog_compiler_c_o=yes
15937      fi
15938    fi
15939    chmod u+w . 2>&5
15940    $RM conftest*
15941    # SGI C++ compiler will create directory out/ii_files/ for
15942    # template instantiation
15943    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15944    $RM out/* && rmdir out
15945    cd ..
15946    $RM -r conftest
15947    $RM conftest*
15948
15949 fi
15950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15951 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15952
15953
15954
15955
15956 hard_links="nottested"
15957 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15958   # do not overwrite the value of need_locks provided by the user
15959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15960 $as_echo_n "checking if we can lock with hard links... " >&6; }
15961   hard_links=yes
15962   $RM conftest*
15963   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15964   touch conftest.a
15965   ln conftest.a conftest.b 2>&5 || hard_links=no
15966   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15968 $as_echo "$hard_links" >&6; }
15969   if test "$hard_links" = no; then
15970     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15971 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15972     need_locks=warn
15973   fi
15974 else
15975   need_locks=no
15976 fi
15977
15978
15979
15980
15981
15982
15983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15984 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15985
15986   runpath_var=
15987   allow_undefined_flag=
15988   always_export_symbols=no
15989   archive_cmds=
15990   archive_expsym_cmds=
15991   compiler_needs_object=no
15992   enable_shared_with_static_runtimes=no
15993   export_dynamic_flag_spec=
15994   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15995   hardcode_automatic=no
15996   hardcode_direct=no
15997   hardcode_direct_absolute=no
15998   hardcode_libdir_flag_spec=
15999   hardcode_libdir_flag_spec_ld=
16000   hardcode_libdir_separator=
16001   hardcode_minus_L=no
16002   hardcode_shlibpath_var=unsupported
16003   inherit_rpath=no
16004   link_all_deplibs=unknown
16005   module_cmds=
16006   module_expsym_cmds=
16007   old_archive_from_new_cmds=
16008   old_archive_from_expsyms_cmds=
16009   thread_safe_flag_spec=
16010   whole_archive_flag_spec=
16011   # include_expsyms should be a list of space-separated symbols to be *always*
16012   # included in the symbol list
16013   include_expsyms=
16014   # exclude_expsyms can be an extended regexp of symbols to exclude
16015   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16016   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16017   # as well as any symbol that contains `d'.
16018   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16019   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16020   # platforms (ab)use it in PIC code, but their linkers get confused if
16021   # the symbol is explicitly referenced.  Since portable code cannot
16022   # rely on this symbol name, it's probably fine to never include it in
16023   # preloaded symbol tables.
16024   # Exclude shared library initialization/finalization symbols.
16025   extract_expsyms_cmds=
16026
16027   case $host_os in
16028   cygwin* | mingw* | pw32* | cegcc*)
16029     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16030     # When not using gcc, we currently assume that we are using
16031     # Microsoft Visual C++.
16032     if test "$GCC" != yes; then
16033       with_gnu_ld=no
16034     fi
16035     ;;
16036   interix*)
16037     # we just hope/assume this is gcc and not c89 (= MSVC++)
16038     with_gnu_ld=yes
16039     ;;
16040   openbsd*)
16041     with_gnu_ld=no
16042     ;;
16043   esac
16044
16045   ld_shlibs=yes
16046
16047   # On some targets, GNU ld is compatible enough with the native linker
16048   # that we're better off using the native interface for both.
16049   lt_use_gnu_ld_interface=no
16050   if test "$with_gnu_ld" = yes; then
16051     case $host_os in
16052       aix*)
16053         # The AIX port of GNU ld has always aspired to compatibility
16054         # with the native linker.  However, as the warning in the GNU ld
16055         # block says, versions before 2.19.5* couldn't really create working
16056         # shared libraries, regardless of the interface used.
16057         case `$LD -v 2>&1` in
16058           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16059           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16060           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16061           *)
16062             lt_use_gnu_ld_interface=yes
16063             ;;
16064         esac
16065         ;;
16066       *)
16067         lt_use_gnu_ld_interface=yes
16068         ;;
16069     esac
16070   fi
16071
16072   if test "$lt_use_gnu_ld_interface" = yes; then
16073     # If archive_cmds runs LD, not CC, wlarc should be empty
16074     wlarc='${wl}'
16075
16076     # Set some defaults for GNU ld with shared library support. These
16077     # are reset later if shared libraries are not supported. Putting them
16078     # here allows them to be overridden if necessary.
16079     runpath_var=LD_RUN_PATH
16080     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16081     export_dynamic_flag_spec='${wl}--export-dynamic'
16082     # ancient GNU ld didn't support --whole-archive et. al.
16083     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16084       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16085     else
16086       whole_archive_flag_spec=
16087     fi
16088     supports_anon_versioning=no
16089     case `$LD -v 2>&1` in
16090       *GNU\ gold*) supports_anon_versioning=yes ;;
16091       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16092       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16093       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16094       *\ 2.11.*) ;; # other 2.11 versions
16095       *) supports_anon_versioning=yes ;;
16096     esac
16097
16098     # See if GNU ld supports shared libraries.
16099     case $host_os in
16100     aix[3-9]*)
16101       # On AIX/PPC, the GNU linker is very broken
16102       if test "$host_cpu" != ia64; then
16103         ld_shlibs=no
16104         cat <<_LT_EOF 1>&2
16105
16106 *** Warning: the GNU linker, at least up to release 2.19, is reported
16107 *** to be unable to reliably create shared libraries on AIX.
16108 *** Therefore, libtool is disabling shared libraries support.  If you
16109 *** really care for shared libraries, you may want to install binutils
16110 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16111 *** You will then need to restart the configuration process.
16112
16113 _LT_EOF
16114       fi
16115       ;;
16116
16117     amigaos*)
16118       case $host_cpu in
16119       powerpc)
16120             # see comment about AmigaOS4 .so support
16121             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16122             archive_expsym_cmds=''
16123         ;;
16124       m68k)
16125             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16126             hardcode_libdir_flag_spec='-L$libdir'
16127             hardcode_minus_L=yes
16128         ;;
16129       esac
16130       ;;
16131
16132     beos*)
16133       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16134         allow_undefined_flag=unsupported
16135         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16136         # support --undefined.  This deserves some investigation.  FIXME
16137         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16138       else
16139         ld_shlibs=no
16140       fi
16141       ;;
16142
16143     cygwin* | mingw* | pw32* | cegcc*)
16144       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16145       # as there is no search path for DLLs.
16146       hardcode_libdir_flag_spec='-L$libdir'
16147       export_dynamic_flag_spec='${wl}--export-all-symbols'
16148       allow_undefined_flag=unsupported
16149       always_export_symbols=no
16150       enable_shared_with_static_runtimes=yes
16151       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16152
16153       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16154         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16155         # If the export-symbols file already is a .def file (1st line
16156         # is EXPORTS), use it as is; otherwise, prepend...
16157         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16158           cp $export_symbols $output_objdir/$soname.def;
16159         else
16160           echo EXPORTS > $output_objdir/$soname.def;
16161           cat $export_symbols >> $output_objdir/$soname.def;
16162         fi~
16163         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16164       else
16165         ld_shlibs=no
16166       fi
16167       ;;
16168
16169     haiku*)
16170       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16171       link_all_deplibs=yes
16172       ;;
16173
16174     interix[3-9]*)
16175       hardcode_direct=no
16176       hardcode_shlibpath_var=no
16177       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16178       export_dynamic_flag_spec='${wl}-E'
16179       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16180       # Instead, shared libraries are loaded at an image base (0x10000000 by
16181       # default) and relocated if they conflict, which is a slow very memory
16182       # consuming and fragmenting process.  To avoid this, we pick a random,
16183       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16184       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16185       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16186       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16187       ;;
16188
16189     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16190       tmp_diet=no
16191       if test "$host_os" = linux-dietlibc; then
16192         case $cc_basename in
16193           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16194         esac
16195       fi
16196       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16197          && test "$tmp_diet" = no
16198       then
16199         tmp_addflag=' $pic_flag'
16200         tmp_sharedflag='-shared'
16201         case $cc_basename,$host_cpu in
16202         pgcc*)                          # Portland Group C compiler
16203           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'
16204           tmp_addflag=' $pic_flag'
16205           ;;
16206         pgf77* | pgf90* | pgf95* | pgfortran*)
16207                                         # Portland Group f77 and f90 compilers
16208           whole_archive_flag_spec='${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'
16209           tmp_addflag=' $pic_flag -Mnomain' ;;
16210         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16211           tmp_addflag=' -i_dynamic' ;;
16212         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16213           tmp_addflag=' -i_dynamic -nofor_main' ;;
16214         ifc* | ifort*)                  # Intel Fortran compiler
16215           tmp_addflag=' -nofor_main' ;;
16216         lf95*)                          # Lahey Fortran 8.1
16217           whole_archive_flag_spec=
16218           tmp_sharedflag='--shared' ;;
16219         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16220           tmp_sharedflag='-qmkshrobj'
16221           tmp_addflag= ;;
16222         nvcc*)  # Cuda Compiler Driver 2.2
16223           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16224           compiler_needs_object=yes
16225           ;;
16226         esac
16227         case `$CC -V 2>&1 | sed 5q` in
16228         *Sun\ C*)                       # Sun C 5.9
16229           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\"` ${wl}--no-whole-archive'
16230           compiler_needs_object=yes
16231           tmp_sharedflag='-G' ;;
16232         *Sun\ F*)                       # Sun Fortran 8.3
16233           tmp_sharedflag='-G' ;;
16234         esac
16235         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16236
16237         if test "x$supports_anon_versioning" = xyes; then
16238           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16239             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16240             echo "local: *; };" >> $output_objdir/$libname.ver~
16241             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16242         fi
16243
16244         case $cc_basename in
16245         xlf* | bgf* | bgxlf* | mpixlf*)
16246           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16247           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16248           hardcode_libdir_flag_spec=
16249           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16250           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16251           if test "x$supports_anon_versioning" = xyes; then
16252             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16253               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16254               echo "local: *; };" >> $output_objdir/$libname.ver~
16255               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16256           fi
16257           ;;
16258         esac
16259       else
16260         ld_shlibs=no
16261       fi
16262       ;;
16263
16264     netbsd*)
16265       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16266         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16267         wlarc=
16268       else
16269         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16270         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16271       fi
16272       ;;
16273
16274     solaris*)
16275       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16276         ld_shlibs=no
16277         cat <<_LT_EOF 1>&2
16278
16279 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16280 *** create shared libraries on Solaris systems.  Therefore, libtool
16281 *** is disabling shared libraries support.  We urge you to upgrade GNU
16282 *** binutils to release 2.9.1 or newer.  Another option is to modify
16283 *** your PATH or compiler configuration so that the native linker is
16284 *** used, and then restart.
16285
16286 _LT_EOF
16287       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16288         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16289         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16290       else
16291         ld_shlibs=no
16292       fi
16293       ;;
16294
16295     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16296       case `$LD -v 2>&1` in
16297         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16298         ld_shlibs=no
16299         cat <<_LT_EOF 1>&2
16300
16301 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16302 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16303 *** is disabling shared libraries support.  We urge you to upgrade GNU
16304 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16305 *** your PATH or compiler configuration so that the native linker is
16306 *** used, and then restart.
16307
16308 _LT_EOF
16309         ;;
16310         *)
16311           # For security reasons, it is highly recommended that you always
16312           # use absolute paths for naming shared libraries, and exclude the
16313           # DT_RUNPATH tag from executables and libraries.  But doing so
16314           # requires that you compile everything twice, which is a pain.
16315           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16316             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16317             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16318             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16319           else
16320             ld_shlibs=no
16321           fi
16322         ;;
16323       esac
16324       ;;
16325
16326     sunos4*)
16327       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16328       wlarc=
16329       hardcode_direct=yes
16330       hardcode_shlibpath_var=no
16331       ;;
16332
16333     *)
16334       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16335         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16336         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16337       else
16338         ld_shlibs=no
16339       fi
16340       ;;
16341     esac
16342
16343     if test "$ld_shlibs" = no; then
16344       runpath_var=
16345       hardcode_libdir_flag_spec=
16346       export_dynamic_flag_spec=
16347       whole_archive_flag_spec=
16348     fi
16349   else
16350     # PORTME fill in a description of your system's linker (not GNU ld)
16351     case $host_os in
16352     aix3*)
16353       allow_undefined_flag=unsupported
16354       always_export_symbols=yes
16355       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16356       # Note: this linker hardcodes the directories in LIBPATH if there
16357       # are no directories specified by -L.
16358       hardcode_minus_L=yes
16359       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16360         # Neither direct hardcoding nor static linking is supported with a
16361         # broken collect2.
16362         hardcode_direct=unsupported
16363       fi
16364       ;;
16365
16366     aix[4-9]*)
16367       if test "$host_cpu" = ia64; then
16368         # On IA64, the linker does run time linking by default, so we don't
16369         # have to do anything special.
16370         aix_use_runtimelinking=no
16371         exp_sym_flag='-Bexport'
16372         no_entry_flag=""
16373       else
16374         # If we're using GNU nm, then we don't want the "-C" option.
16375         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16376         # Also, AIX nm treats weak defined symbols like other global
16377         # defined symbols, whereas GNU nm marks them as "W".
16378         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16379           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16380         else
16381           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16382         fi
16383         aix_use_runtimelinking=no
16384
16385         # Test if we are trying to use run time linking or normal
16386         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16387         # need to do runtime linking.
16388         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16389           for ld_flag in $LDFLAGS; do
16390           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16391             aix_use_runtimelinking=yes
16392             break
16393           fi
16394           done
16395           ;;
16396         esac
16397
16398         exp_sym_flag='-bexport'
16399         no_entry_flag='-bnoentry'
16400       fi
16401
16402       # When large executables or shared objects are built, AIX ld can
16403       # have problems creating the table of contents.  If linking a library
16404       # or program results in "error TOC overflow" add -mminimal-toc to
16405       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16406       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16407
16408       archive_cmds=''
16409       hardcode_direct=yes
16410       hardcode_direct_absolute=yes
16411       hardcode_libdir_separator=':'
16412       link_all_deplibs=yes
16413       file_list_spec='${wl}-f,'
16414
16415       if test "$GCC" = yes; then
16416         case $host_os in aix4.[012]|aix4.[012].*)
16417         # We only want to do this on AIX 4.2 and lower, the check
16418         # below for broken collect2 doesn't work under 4.3+
16419           collect2name=`${CC} -print-prog-name=collect2`
16420           if test -f "$collect2name" &&
16421            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16422           then
16423           # We have reworked collect2
16424           :
16425           else
16426           # We have old collect2
16427           hardcode_direct=unsupported
16428           # It fails to find uninstalled libraries when the uninstalled
16429           # path is not listed in the libpath.  Setting hardcode_minus_L
16430           # to unsupported forces relinking
16431           hardcode_minus_L=yes
16432           hardcode_libdir_flag_spec='-L$libdir'
16433           hardcode_libdir_separator=
16434           fi
16435           ;;
16436         esac
16437         shared_flag='-shared'
16438         if test "$aix_use_runtimelinking" = yes; then
16439           shared_flag="$shared_flag "'${wl}-G'
16440         fi
16441       else
16442         # not using gcc
16443         if test "$host_cpu" = ia64; then
16444         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16445         # chokes on -Wl,-G. The following line is correct:
16446           shared_flag='-G'
16447         else
16448           if test "$aix_use_runtimelinking" = yes; then
16449             shared_flag='${wl}-G'
16450           else
16451             shared_flag='${wl}-bM:SRE'
16452           fi
16453         fi
16454       fi
16455
16456       export_dynamic_flag_spec='${wl}-bexpall'
16457       # It seems that -bexpall does not export symbols beginning with
16458       # underscore (_), so it is better to generate a list of symbols to export.
16459       always_export_symbols=yes
16460       if test "$aix_use_runtimelinking" = yes; then
16461         # Warning - without using the other runtime loading flags (-brtl),
16462         # -berok will link without error, but may produce a broken library.
16463         allow_undefined_flag='-berok'
16464         # Determine the default libpath from the value encoded in an
16465         # empty executable.
16466         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16467 /* end confdefs.h.  */
16468
16469 int
16470 main ()
16471 {
16472
16473   ;
16474   return 0;
16475 }
16476 _ACEOF
16477 if ac_fn_c_try_link "$LINENO"; then :
16478
16479 lt_aix_libpath_sed='
16480     /Import File Strings/,/^$/ {
16481         /^0/ {
16482             s/^0  *\(.*\)$/\1/
16483             p
16484         }
16485     }'
16486 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16487 # Check for a 64-bit object if we didn't find anything.
16488 if test -z "$aix_libpath"; then
16489   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16490 fi
16491 fi
16492 rm -f core conftest.err conftest.$ac_objext \
16493     conftest$ac_exeext conftest.$ac_ext
16494 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16495
16496         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16497         archive_expsym_cmds='$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 $shared_flag"
16498       else
16499         if test "$host_cpu" = ia64; then
16500           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16501           allow_undefined_flag="-z nodefs"
16502           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16503         else
16504          # Determine the default libpath from the value encoded in an
16505          # empty executable.
16506          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16507 /* end confdefs.h.  */
16508
16509 int
16510 main ()
16511 {
16512
16513   ;
16514   return 0;
16515 }
16516 _ACEOF
16517 if ac_fn_c_try_link "$LINENO"; then :
16518
16519 lt_aix_libpath_sed='
16520     /Import File Strings/,/^$/ {
16521         /^0/ {
16522             s/^0  *\(.*\)$/\1/
16523             p
16524         }
16525     }'
16526 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16527 # Check for a 64-bit object if we didn't find anything.
16528 if test -z "$aix_libpath"; then
16529   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16530 fi
16531 fi
16532 rm -f core conftest.err conftest.$ac_objext \
16533     conftest$ac_exeext conftest.$ac_ext
16534 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16535
16536          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16537           # Warning - without using the other run time loading flags,
16538           # -berok will link without error, but may produce a broken library.
16539           no_undefined_flag=' ${wl}-bernotok'
16540           allow_undefined_flag=' ${wl}-berok'
16541           if test "$with_gnu_ld" = yes; then
16542             # We only use this code for GNU lds that support --whole-archive.
16543             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16544           else
16545             # Exported symbols can be pulled into shared objects from archives
16546             whole_archive_flag_spec='$convenience'
16547           fi
16548           archive_cmds_need_lc=yes
16549           # This is similar to how AIX traditionally builds its shared libraries.
16550           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'
16551         fi
16552       fi
16553       ;;
16554
16555     amigaos*)
16556       case $host_cpu in
16557       powerpc)
16558             # see comment about AmigaOS4 .so support
16559             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16560             archive_expsym_cmds=''
16561         ;;
16562       m68k)
16563             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16564             hardcode_libdir_flag_spec='-L$libdir'
16565             hardcode_minus_L=yes
16566         ;;
16567       esac
16568       ;;
16569
16570     bsdi[45]*)
16571       export_dynamic_flag_spec=-rdynamic
16572       ;;
16573
16574     cygwin* | mingw* | pw32* | cegcc*)
16575       # When not using gcc, we currently assume that we are using
16576       # Microsoft Visual C++.
16577       # hardcode_libdir_flag_spec is actually meaningless, as there is
16578       # no search path for DLLs.
16579       hardcode_libdir_flag_spec=' '
16580       allow_undefined_flag=unsupported
16581       # Tell ltmain to make .lib files, not .a files.
16582       libext=lib
16583       # Tell ltmain to make .dll files, not .so files.
16584       shrext_cmds=".dll"
16585       # FIXME: Setting linknames here is a bad hack.
16586       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16587       # The linker will automatically build a .lib file if we build a DLL.
16588       old_archive_from_new_cmds='true'
16589       # FIXME: Should let the user specify the lib program.
16590       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16591       fix_srcfile_path='`cygpath -w "$srcfile"`'
16592       enable_shared_with_static_runtimes=yes
16593       ;;
16594
16595     darwin* | rhapsody*)
16596
16597
16598   archive_cmds_need_lc=no
16599   hardcode_direct=no
16600   hardcode_automatic=yes
16601   hardcode_shlibpath_var=unsupported
16602   if test "$lt_cv_ld_force_load" = "yes"; then
16603     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16604   else
16605     whole_archive_flag_spec=''
16606   fi
16607   link_all_deplibs=yes
16608   allow_undefined_flag="$_lt_dar_allow_undefined"
16609   case $cc_basename in
16610      ifort*) _lt_dar_can_shared=yes ;;
16611      *) _lt_dar_can_shared=$GCC ;;
16612   esac
16613   if test "$_lt_dar_can_shared" = "yes"; then
16614     output_verbose_link_cmd=func_echo_all
16615     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16616     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16617     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}${_lt_dsymutil}"
16618     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16619
16620   else
16621   ld_shlibs=no
16622   fi
16623
16624       ;;
16625
16626     dgux*)
16627       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16628       hardcode_libdir_flag_spec='-L$libdir'
16629       hardcode_shlibpath_var=no
16630       ;;
16631
16632     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16633     # support.  Future versions do this automatically, but an explicit c++rt0.o
16634     # does not break anything, and helps significantly (at the cost of a little
16635     # extra space).
16636     freebsd2.2*)
16637       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16638       hardcode_libdir_flag_spec='-R$libdir'
16639       hardcode_direct=yes
16640       hardcode_shlibpath_var=no
16641       ;;
16642
16643     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16644     freebsd2.*)
16645       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16646       hardcode_direct=yes
16647       hardcode_minus_L=yes
16648       hardcode_shlibpath_var=no
16649       ;;
16650
16651     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16652     freebsd* | dragonfly*)
16653       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16654       hardcode_libdir_flag_spec='-R$libdir'
16655       hardcode_direct=yes
16656       hardcode_shlibpath_var=no
16657       ;;
16658
16659     hpux9*)
16660       if test "$GCC" = yes; then
16661         archive_cmds='$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 $lib'
16662       else
16663         archive_cmds='$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 $lib'
16664       fi
16665       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16666       hardcode_libdir_separator=:
16667       hardcode_direct=yes
16668
16669       # hardcode_minus_L: Not really in the search PATH,
16670       # but as the default location of the library.
16671       hardcode_minus_L=yes
16672       export_dynamic_flag_spec='${wl}-E'
16673       ;;
16674
16675     hpux10*)
16676       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16677         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16678       else
16679         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16680       fi
16681       if test "$with_gnu_ld" = no; then
16682         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16683         hardcode_libdir_flag_spec_ld='+b $libdir'
16684         hardcode_libdir_separator=:
16685         hardcode_direct=yes
16686         hardcode_direct_absolute=yes
16687         export_dynamic_flag_spec='${wl}-E'
16688         # hardcode_minus_L: Not really in the search PATH,
16689         # but as the default location of the library.
16690         hardcode_minus_L=yes
16691       fi
16692       ;;
16693
16694     hpux11*)
16695       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16696         case $host_cpu in
16697         hppa*64*)
16698           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16699           ;;
16700         ia64*)
16701           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16702           ;;
16703         *)
16704           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16705           ;;
16706         esac
16707       else
16708         case $host_cpu in
16709         hppa*64*)
16710           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16711           ;;
16712         ia64*)
16713           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16714           ;;
16715         *)
16716
16717           # Older versions of the 11.00 compiler do not understand -b yet
16718           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16719           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16720 $as_echo_n "checking if $CC understands -b... " >&6; }
16721 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16722   $as_echo_n "(cached) " >&6
16723 else
16724   lt_cv_prog_compiler__b=no
16725    save_LDFLAGS="$LDFLAGS"
16726    LDFLAGS="$LDFLAGS -b"
16727    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16728    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16729      # The linker can only warn and ignore the option if not recognized
16730      # So say no if there are warnings
16731      if test -s conftest.err; then
16732        # Append any errors to the config.log.
16733        cat conftest.err 1>&5
16734        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16735        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16736        if diff conftest.exp conftest.er2 >/dev/null; then
16737          lt_cv_prog_compiler__b=yes
16738        fi
16739      else
16740        lt_cv_prog_compiler__b=yes
16741      fi
16742    fi
16743    $RM -r conftest*
16744    LDFLAGS="$save_LDFLAGS"
16745
16746 fi
16747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16748 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16749
16750 if test x"$lt_cv_prog_compiler__b" = xyes; then
16751     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16752 else
16753     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16754 fi
16755
16756           ;;
16757         esac
16758       fi
16759       if test "$with_gnu_ld" = no; then
16760         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16761         hardcode_libdir_separator=:
16762
16763         case $host_cpu in
16764         hppa*64*|ia64*)
16765           hardcode_direct=no
16766           hardcode_shlibpath_var=no
16767           ;;
16768         *)
16769           hardcode_direct=yes
16770           hardcode_direct_absolute=yes
16771           export_dynamic_flag_spec='${wl}-E'
16772
16773           # hardcode_minus_L: Not really in the search PATH,
16774           # but as the default location of the library.
16775           hardcode_minus_L=yes
16776           ;;
16777         esac
16778       fi
16779       ;;
16780
16781     irix5* | irix6* | nonstopux*)
16782       if test "$GCC" = yes; then
16783         archive_cmds='$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 $lib'
16784         # Try to use the -exported_symbol ld option, if it does not
16785         # work, assume that -exports_file does not work either and
16786         # implicitly export all symbols.
16787         save_LDFLAGS="$LDFLAGS"
16788         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16789         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16790 /* end confdefs.h.  */
16791 int foo(void) {}
16792 _ACEOF
16793 if ac_fn_c_try_link "$LINENO"; then :
16794   archive_expsym_cmds='$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 $lib'
16795
16796 fi
16797 rm -f core conftest.err conftest.$ac_objext \
16798     conftest$ac_exeext conftest.$ac_ext
16799         LDFLAGS="$save_LDFLAGS"
16800       else
16801         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16802         archive_expsym_cmds='$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 $lib'
16803       fi
16804       archive_cmds_need_lc='no'
16805       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16806       hardcode_libdir_separator=:
16807       inherit_rpath=yes
16808       link_all_deplibs=yes
16809       ;;
16810
16811     netbsd*)
16812       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16813         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16814       else
16815         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16816       fi
16817       hardcode_libdir_flag_spec='-R$libdir'
16818       hardcode_direct=yes
16819       hardcode_shlibpath_var=no
16820       ;;
16821
16822     newsos6)
16823       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16824       hardcode_direct=yes
16825       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16826       hardcode_libdir_separator=:
16827       hardcode_shlibpath_var=no
16828       ;;
16829
16830     *nto* | *qnx*)
16831       ;;
16832
16833     openbsd*)
16834       if test -f /usr/libexec/ld.so; then
16835         hardcode_direct=yes
16836         hardcode_shlibpath_var=no
16837         hardcode_direct_absolute=yes
16838         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16839           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16840           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16841           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16842           export_dynamic_flag_spec='${wl}-E'
16843         else
16844           case $host_os in
16845            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16846              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16847              hardcode_libdir_flag_spec='-R$libdir'
16848              ;;
16849            *)
16850              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16851              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16852              ;;
16853           esac
16854         fi
16855       else
16856         ld_shlibs=no
16857       fi
16858       ;;
16859
16860     os2*)
16861       hardcode_libdir_flag_spec='-L$libdir'
16862       hardcode_minus_L=yes
16863       allow_undefined_flag=unsupported
16864       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'
16865       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16866       ;;
16867
16868     osf3*)
16869       if test "$GCC" = yes; then
16870         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16871         archive_cmds='$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 $lib'
16872       else
16873         allow_undefined_flag=' -expect_unresolved \*'
16874         archive_cmds='$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 $lib'
16875       fi
16876       archive_cmds_need_lc='no'
16877       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16878       hardcode_libdir_separator=:
16879       ;;
16880
16881     osf4* | osf5*)      # as osf3* with the addition of -msym flag
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}-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 $lib'
16885         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16886       else
16887         allow_undefined_flag=' -expect_unresolved \*'
16888         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'
16889         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~
16890         $CC -shared${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'
16891
16892         # Both c and cxx compiler support -rpath directly
16893         hardcode_libdir_flag_spec='-rpath $libdir'
16894       fi
16895       archive_cmds_need_lc='no'
16896       hardcode_libdir_separator=:
16897       ;;
16898
16899     solaris*)
16900       no_undefined_flag=' -z defs'
16901       if test "$GCC" = yes; then
16902         wlarc='${wl}'
16903         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16904         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16905           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16906       else
16907         case `$CC -V 2>&1` in
16908         *"Compilers 5.0"*)
16909           wlarc=''
16910           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16911           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16912           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16913           ;;
16914         *)
16915           wlarc='${wl}'
16916           archive_cmds='$CC -G${allow_undefined_flag} -h $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           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16919           ;;
16920         esac
16921       fi
16922       hardcode_libdir_flag_spec='-R$libdir'
16923       hardcode_shlibpath_var=no
16924       case $host_os in
16925       solaris2.[0-5] | solaris2.[0-5].*) ;;
16926       *)
16927         # The compiler driver will combine and reorder linker options,
16928         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16929         # but is careful enough not to reorder.
16930         # Supported since Solaris 2.6 (maybe 2.5.1?)
16931         if test "$GCC" = yes; then
16932           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16933         else
16934           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16935         fi
16936         ;;
16937       esac
16938       link_all_deplibs=yes
16939       ;;
16940
16941     sunos4*)
16942       if test "x$host_vendor" = xsequent; then
16943         # Use $CC to link under sequent, because it throws in some extra .o
16944         # files that make .init and .fini sections work.
16945         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16946       else
16947         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16948       fi
16949       hardcode_libdir_flag_spec='-L$libdir'
16950       hardcode_direct=yes
16951       hardcode_minus_L=yes
16952       hardcode_shlibpath_var=no
16953       ;;
16954
16955     sysv4)
16956       case $host_vendor in
16957         sni)
16958           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16959           hardcode_direct=yes # is this really true???
16960         ;;
16961         siemens)
16962           ## LD is ld it makes a PLAMLIB
16963           ## CC just makes a GrossModule.
16964           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16965           reload_cmds='$CC -r -o $output$reload_objs'
16966           hardcode_direct=no
16967         ;;
16968         motorola)
16969           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16970           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16971         ;;
16972       esac
16973       runpath_var='LD_RUN_PATH'
16974       hardcode_shlibpath_var=no
16975       ;;
16976
16977     sysv4.3*)
16978       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16979       hardcode_shlibpath_var=no
16980       export_dynamic_flag_spec='-Bexport'
16981       ;;
16982
16983     sysv4*MP*)
16984       if test -d /usr/nec; then
16985         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16986         hardcode_shlibpath_var=no
16987         runpath_var=LD_RUN_PATH
16988         hardcode_runpath_var=yes
16989         ld_shlibs=yes
16990       fi
16991       ;;
16992
16993     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16994       no_undefined_flag='${wl}-z,text'
16995       archive_cmds_need_lc=no
16996       hardcode_shlibpath_var=no
16997       runpath_var='LD_RUN_PATH'
16998
16999       if test "$GCC" = yes; then
17000         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17001         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17002       else
17003         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17004         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17005       fi
17006       ;;
17007
17008     sysv5* | sco3.2v5* | sco5v6*)
17009       # Note: We can NOT use -z defs as we might desire, because we do not
17010       # link with -lc, and that would cause any symbols used from libc to
17011       # always be unresolved, which means just about no library would
17012       # ever link correctly.  If we're not using GNU ld we use -z text
17013       # though, which does catch some bad symbols but isn't as heavy-handed
17014       # as -z defs.
17015       no_undefined_flag='${wl}-z,text'
17016       allow_undefined_flag='${wl}-z,nodefs'
17017       archive_cmds_need_lc=no
17018       hardcode_shlibpath_var=no
17019       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17020       hardcode_libdir_separator=':'
17021       link_all_deplibs=yes
17022       export_dynamic_flag_spec='${wl}-Bexport'
17023       runpath_var='LD_RUN_PATH'
17024
17025       if test "$GCC" = yes; then
17026         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17027         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17028       else
17029         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17030         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17031       fi
17032       ;;
17033
17034     uts4*)
17035       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17036       hardcode_libdir_flag_spec='-L$libdir'
17037       hardcode_shlibpath_var=no
17038       ;;
17039
17040     *)
17041       ld_shlibs=no
17042       ;;
17043     esac
17044
17045     if test x$host_vendor = xsni; then
17046       case $host in
17047       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17048         export_dynamic_flag_spec='${wl}-Blargedynsym'
17049         ;;
17050       esac
17051     fi
17052   fi
17053
17054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17055 $as_echo "$ld_shlibs" >&6; }
17056 test "$ld_shlibs" = no && can_build_shared=no
17057
17058 with_gnu_ld=$with_gnu_ld
17059
17060
17061
17062
17063
17064
17065
17066
17067
17068
17069
17070
17071
17072
17073
17074 #
17075 # Do we need to explicitly link libc?
17076 #
17077 case "x$archive_cmds_need_lc" in
17078 x|xyes)
17079   # Assume -lc should be added
17080   archive_cmds_need_lc=yes
17081
17082   if test "$enable_shared" = yes && test "$GCC" = yes; then
17083     case $archive_cmds in
17084     *'~'*)
17085       # FIXME: we may have to deal with multi-command sequences.
17086       ;;
17087     '$CC '*)
17088       # Test whether the compiler implicitly links with -lc since on some
17089       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17090       # to ld, don't add -lc before -lgcc.
17091       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17092 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17093 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17094   $as_echo_n "(cached) " >&6
17095 else
17096   $RM conftest*
17097         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17098
17099         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17100   (eval $ac_compile) 2>&5
17101   ac_status=$?
17102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17103   test $ac_status = 0; } 2>conftest.err; then
17104           soname=conftest
17105           lib=conftest
17106           libobjs=conftest.$ac_objext
17107           deplibs=
17108           wl=$lt_prog_compiler_wl
17109           pic_flag=$lt_prog_compiler_pic
17110           compiler_flags=-v
17111           linker_flags=-v
17112           verstring=
17113           output_objdir=.
17114           libname=conftest
17115           lt_save_allow_undefined_flag=$allow_undefined_flag
17116           allow_undefined_flag=
17117           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17118   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17119   ac_status=$?
17120   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17121   test $ac_status = 0; }
17122           then
17123             lt_cv_archive_cmds_need_lc=no
17124           else
17125             lt_cv_archive_cmds_need_lc=yes
17126           fi
17127           allow_undefined_flag=$lt_save_allow_undefined_flag
17128         else
17129           cat conftest.err 1>&5
17130         fi
17131         $RM conftest*
17132
17133 fi
17134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17135 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17136       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17137       ;;
17138     esac
17139   fi
17140   ;;
17141 esac
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
17153
17154
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17300 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17301
17302 if test "$GCC" = yes; then
17303   case $host_os in
17304     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17305     *) lt_awk_arg="/^libraries:/" ;;
17306   esac
17307   case $host_os in
17308     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17309     *) lt_sed_strip_eq="s,=/,/,g" ;;
17310   esac
17311   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17312   case $lt_search_path_spec in
17313   *\;*)
17314     # if the path contains ";" then we assume it to be the separator
17315     # otherwise default to the standard path separator (i.e. ":") - it is
17316     # assumed that no part of a normal pathname contains ";" but that should
17317     # okay in the real world where ";" in dirpaths is itself problematic.
17318     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17319     ;;
17320   *)
17321     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17322     ;;
17323   esac
17324   # Ok, now we have the path, separated by spaces, we can step through it
17325   # and add multilib dir if necessary.
17326   lt_tmp_lt_search_path_spec=
17327   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17328   for lt_sys_path in $lt_search_path_spec; do
17329     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17330       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17331     else
17332       test -d "$lt_sys_path" && \
17333         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17334     fi
17335   done
17336   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17337 BEGIN {RS=" "; FS="/|\n";} {
17338   lt_foo="";
17339   lt_count=0;
17340   for (lt_i = NF; lt_i > 0; lt_i--) {
17341     if ($lt_i != "" && $lt_i != ".") {
17342       if ($lt_i == "..") {
17343         lt_count++;
17344       } else {
17345         if (lt_count == 0) {
17346           lt_foo="/" $lt_i lt_foo;
17347         } else {
17348           lt_count--;
17349         }
17350       }
17351     }
17352   }
17353   if (lt_foo != "") { lt_freq[lt_foo]++; }
17354   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17355 }'`
17356   # AWK program above erroneously prepends '/' to C:/dos/paths
17357   # for these hosts.
17358   case $host_os in
17359     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17360       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17361   esac
17362   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17363 else
17364   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17365 fi
17366 library_names_spec=
17367 libname_spec='lib$name'
17368 soname_spec=
17369 shrext_cmds=".so"
17370 postinstall_cmds=
17371 postuninstall_cmds=
17372 finish_cmds=
17373 finish_eval=
17374 shlibpath_var=
17375 shlibpath_overrides_runpath=unknown
17376 version_type=none
17377 dynamic_linker="$host_os ld.so"
17378 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17379 need_lib_prefix=unknown
17380 hardcode_into_libs=no
17381
17382 # when you set need_version to no, make sure it does not cause -set_version
17383 # flags to be left without arguments
17384 need_version=unknown
17385
17386 case $host_os in
17387 aix3*)
17388   version_type=linux
17389   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17390   shlibpath_var=LIBPATH
17391
17392   # AIX 3 has no versioning support, so we append a major version to the name.
17393   soname_spec='${libname}${release}${shared_ext}$major'
17394   ;;
17395
17396 aix[4-9]*)
17397   version_type=linux
17398   need_lib_prefix=no
17399   need_version=no
17400   hardcode_into_libs=yes
17401   if test "$host_cpu" = ia64; then
17402     # AIX 5 supports IA64
17403     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17404     shlibpath_var=LD_LIBRARY_PATH
17405   else
17406     # With GCC up to 2.95.x, collect2 would create an import file
17407     # for dependence libraries.  The import file would start with
17408     # the line `#! .'.  This would cause the generated library to
17409     # depend on `.', always an invalid library.  This was fixed in
17410     # development snapshots of GCC prior to 3.0.
17411     case $host_os in
17412       aix4 | aix4.[01] | aix4.[01].*)
17413       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17414            echo ' yes '
17415            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17416         :
17417       else
17418         can_build_shared=no
17419       fi
17420       ;;
17421     esac
17422     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17423     # soname into executable. Probably we can add versioning support to
17424     # collect2, so additional links can be useful in future.
17425     if test "$aix_use_runtimelinking" = yes; then
17426       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17427       # instead of lib<name>.a to let people know that these are not
17428       # typical AIX shared libraries.
17429       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17430     else
17431       # We preserve .a as extension for shared libraries through AIX4.2
17432       # and later when we are not doing run time linking.
17433       library_names_spec='${libname}${release}.a $libname.a'
17434       soname_spec='${libname}${release}${shared_ext}$major'
17435     fi
17436     shlibpath_var=LIBPATH
17437   fi
17438   ;;
17439
17440 amigaos*)
17441   case $host_cpu in
17442   powerpc)
17443     # Since July 2007 AmigaOS4 officially supports .so libraries.
17444     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17445     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17446     ;;
17447   m68k)
17448     library_names_spec='$libname.ixlibrary $libname.a'
17449     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17450     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 ${libname}_ixlibrary.a || exit 1; done'
17451     ;;
17452   esac
17453   ;;
17454
17455 beos*)
17456   library_names_spec='${libname}${shared_ext}'
17457   dynamic_linker="$host_os ld.so"
17458   shlibpath_var=LIBRARY_PATH
17459   ;;
17460
17461 bsdi[45]*)
17462   version_type=linux
17463   need_version=no
17464   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17465   soname_spec='${libname}${release}${shared_ext}$major'
17466   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17467   shlibpath_var=LD_LIBRARY_PATH
17468   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17469   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17470   # the default ld.so.conf also contains /usr/contrib/lib and
17471   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17472   # libtool to hard-code these into programs
17473   ;;
17474
17475 cygwin* | mingw* | pw32* | cegcc*)
17476   version_type=windows
17477   shrext_cmds=".dll"
17478   need_version=no
17479   need_lib_prefix=no
17480
17481   case $GCC,$host_os in
17482   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17483     library_names_spec='$libname.dll.a'
17484     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17485     postinstall_cmds='base_file=`basename \${file}`~
17486       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17487       dldir=$destdir/`dirname \$dlpath`~
17488       test -d \$dldir || mkdir -p \$dldir~
17489       $install_prog $dir/$dlname \$dldir/$dlname~
17490       chmod a+x \$dldir/$dlname~
17491       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17492         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17493       fi'
17494     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17495       dlpath=$dir/\$dldll~
17496        $RM \$dlpath'
17497     shlibpath_overrides_runpath=yes
17498
17499     case $host_os in
17500     cygwin*)
17501       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17502       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17503
17504       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17505       ;;
17506     mingw* | cegcc*)
17507       # MinGW DLLs use traditional 'lib' prefix
17508       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17509       ;;
17510     pw32*)
17511       # pw32 DLLs use 'pw' prefix rather than 'lib'
17512       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17513       ;;
17514     esac
17515     ;;
17516
17517   *)
17518     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17519     ;;
17520   esac
17521   dynamic_linker='Win32 ld.exe'
17522   # FIXME: first we should search . and the directory the executable is in
17523   shlibpath_var=PATH
17524   ;;
17525
17526 darwin* | rhapsody*)
17527   dynamic_linker="$host_os dyld"
17528   version_type=darwin
17529   need_lib_prefix=no
17530   need_version=no
17531   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17532   soname_spec='${libname}${release}${major}$shared_ext'
17533   shlibpath_overrides_runpath=yes
17534   shlibpath_var=DYLD_LIBRARY_PATH
17535   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17536
17537   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17538   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17539   ;;
17540
17541 dgux*)
17542   version_type=linux
17543   need_lib_prefix=no
17544   need_version=no
17545   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17546   soname_spec='${libname}${release}${shared_ext}$major'
17547   shlibpath_var=LD_LIBRARY_PATH
17548   ;;
17549
17550 freebsd* | dragonfly*)
17551   # DragonFly does not have aout.  When/if they implement a new
17552   # versioning mechanism, adjust this.
17553   if test -x /usr/bin/objformat; then
17554     objformat=`/usr/bin/objformat`
17555   else
17556     case $host_os in
17557     freebsd[23].*) objformat=aout ;;
17558     *) objformat=elf ;;
17559     esac
17560   fi
17561   version_type=freebsd-$objformat
17562   case $version_type in
17563     freebsd-elf*)
17564       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17565       need_version=no
17566       need_lib_prefix=no
17567       ;;
17568     freebsd-*)
17569       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17570       need_version=yes
17571       ;;
17572   esac
17573   shlibpath_var=LD_LIBRARY_PATH
17574   case $host_os in
17575   freebsd2.*)
17576     shlibpath_overrides_runpath=yes
17577     ;;
17578   freebsd3.[01]* | freebsdelf3.[01]*)
17579     shlibpath_overrides_runpath=yes
17580     hardcode_into_libs=yes
17581     ;;
17582   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17583   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17584     shlibpath_overrides_runpath=no
17585     hardcode_into_libs=yes
17586     ;;
17587   *) # from 4.6 on, and DragonFly
17588     shlibpath_overrides_runpath=yes
17589     hardcode_into_libs=yes
17590     ;;
17591   esac
17592   ;;
17593
17594 gnu*)
17595   version_type=linux
17596   need_lib_prefix=no
17597   need_version=no
17598   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17599   soname_spec='${libname}${release}${shared_ext}$major'
17600   shlibpath_var=LD_LIBRARY_PATH
17601   hardcode_into_libs=yes
17602   ;;
17603
17604 haiku*)
17605   version_type=linux
17606   need_lib_prefix=no
17607   need_version=no
17608   dynamic_linker="$host_os runtime_loader"
17609   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17610   soname_spec='${libname}${release}${shared_ext}$major'
17611   shlibpath_var=LIBRARY_PATH
17612   shlibpath_overrides_runpath=yes
17613   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17614   hardcode_into_libs=yes
17615   ;;
17616
17617 hpux9* | hpux10* | hpux11*)
17618   # Give a soname corresponding to the major version so that dld.sl refuses to
17619   # link against other versions.
17620   version_type=sunos
17621   need_lib_prefix=no
17622   need_version=no
17623   case $host_cpu in
17624   ia64*)
17625     shrext_cmds='.so'
17626     hardcode_into_libs=yes
17627     dynamic_linker="$host_os dld.so"
17628     shlibpath_var=LD_LIBRARY_PATH
17629     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17630     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17631     soname_spec='${libname}${release}${shared_ext}$major'
17632     if test "X$HPUX_IA64_MODE" = X32; then
17633       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17634     else
17635       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17636     fi
17637     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17638     ;;
17639   hppa*64*)
17640     shrext_cmds='.sl'
17641     hardcode_into_libs=yes
17642     dynamic_linker="$host_os dld.sl"
17643     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17644     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17645     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17646     soname_spec='${libname}${release}${shared_ext}$major'
17647     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17648     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17649     ;;
17650   *)
17651     shrext_cmds='.sl'
17652     dynamic_linker="$host_os dld.sl"
17653     shlibpath_var=SHLIB_PATH
17654     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17655     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17656     soname_spec='${libname}${release}${shared_ext}$major'
17657     ;;
17658   esac
17659   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17660   postinstall_cmds='chmod 555 $lib'
17661   # or fails outright, so override atomically:
17662   install_override_mode=555
17663   ;;
17664
17665 interix[3-9]*)
17666   version_type=linux
17667   need_lib_prefix=no
17668   need_version=no
17669   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17670   soname_spec='${libname}${release}${shared_ext}$major'
17671   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17672   shlibpath_var=LD_LIBRARY_PATH
17673   shlibpath_overrides_runpath=no
17674   hardcode_into_libs=yes
17675   ;;
17676
17677 irix5* | irix6* | nonstopux*)
17678   case $host_os in
17679     nonstopux*) version_type=nonstopux ;;
17680     *)
17681         if test "$lt_cv_prog_gnu_ld" = yes; then
17682                 version_type=linux
17683         else
17684                 version_type=irix
17685         fi ;;
17686   esac
17687   need_lib_prefix=no
17688   need_version=no
17689   soname_spec='${libname}${release}${shared_ext}$major'
17690   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17691   case $host_os in
17692   irix5* | nonstopux*)
17693     libsuff= shlibsuff=
17694     ;;
17695   *)
17696     case $LD in # libtool.m4 will add one of these switches to LD
17697     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17698       libsuff= shlibsuff= libmagic=32-bit;;
17699     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17700       libsuff=32 shlibsuff=N32 libmagic=N32;;
17701     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17702       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17703     *) libsuff= shlibsuff= libmagic=never-match;;
17704     esac
17705     ;;
17706   esac
17707   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17708   shlibpath_overrides_runpath=no
17709   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17710   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17711   hardcode_into_libs=yes
17712   ;;
17713
17714 # No shared lib support for Linux oldld, aout, or coff.
17715 linux*oldld* | linux*aout* | linux*coff*)
17716   dynamic_linker=no
17717   ;;
17718
17719 # This must be Linux ELF.
17720 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17721   version_type=linux
17722   need_lib_prefix=no
17723   need_version=no
17724   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17725   soname_spec='${libname}${release}${shared_ext}$major'
17726   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17727   shlibpath_var=LD_LIBRARY_PATH
17728   shlibpath_overrides_runpath=no
17729
17730   # Some binutils ld are patched to set DT_RUNPATH
17731   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17732   $as_echo_n "(cached) " >&6
17733 else
17734   lt_cv_shlibpath_overrides_runpath=no
17735     save_LDFLAGS=$LDFLAGS
17736     save_libdir=$libdir
17737     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17738          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17739     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17740 /* end confdefs.h.  */
17741
17742 int
17743 main ()
17744 {
17745
17746   ;
17747   return 0;
17748 }
17749 _ACEOF
17750 if ac_fn_c_try_link "$LINENO"; then :
17751   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17752   lt_cv_shlibpath_overrides_runpath=yes
17753 fi
17754 fi
17755 rm -f core conftest.err conftest.$ac_objext \
17756     conftest$ac_exeext conftest.$ac_ext
17757     LDFLAGS=$save_LDFLAGS
17758     libdir=$save_libdir
17759
17760 fi
17761
17762   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17763
17764   # This implies no fast_install, which is unacceptable.
17765   # Some rework will be needed to allow for fast_install
17766   # before this can be enabled.
17767   hardcode_into_libs=yes
17768
17769   # Append ld.so.conf contents to the search path
17770   if test -f /etc/ld.so.conf; then
17771     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' ' '`
17772     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17773   fi
17774
17775   # We used to test for /lib/ld.so.1 and disable shared libraries on
17776   # powerpc, because MkLinux only supported shared libraries with the
17777   # GNU dynamic linker.  Since this was broken with cross compilers,
17778   # most powerpc-linux boxes support dynamic linking these days and
17779   # people can always --disable-shared, the test was removed, and we
17780   # assume the GNU/Linux dynamic linker is in use.
17781   dynamic_linker='GNU/Linux ld.so'
17782   ;;
17783
17784 netbsd*)
17785   version_type=sunos
17786   need_lib_prefix=no
17787   need_version=no
17788   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17789     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17790     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17791     dynamic_linker='NetBSD (a.out) ld.so'
17792   else
17793     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17794     soname_spec='${libname}${release}${shared_ext}$major'
17795     dynamic_linker='NetBSD ld.elf_so'
17796   fi
17797   shlibpath_var=LD_LIBRARY_PATH
17798   shlibpath_overrides_runpath=yes
17799   hardcode_into_libs=yes
17800   ;;
17801
17802 newsos6)
17803   version_type=linux
17804   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17805   shlibpath_var=LD_LIBRARY_PATH
17806   shlibpath_overrides_runpath=yes
17807   ;;
17808
17809 *nto* | *qnx*)
17810   version_type=qnx
17811   need_lib_prefix=no
17812   need_version=no
17813   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17814   soname_spec='${libname}${release}${shared_ext}$major'
17815   shlibpath_var=LD_LIBRARY_PATH
17816   shlibpath_overrides_runpath=no
17817   hardcode_into_libs=yes
17818   dynamic_linker='ldqnx.so'
17819   ;;
17820
17821 openbsd*)
17822   version_type=sunos
17823   sys_lib_dlsearch_path_spec="/usr/lib"
17824   need_lib_prefix=no
17825   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17826   case $host_os in
17827     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17828     *)                          need_version=no  ;;
17829   esac
17830   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17831   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17832   shlibpath_var=LD_LIBRARY_PATH
17833   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17834     case $host_os in
17835       openbsd2.[89] | openbsd2.[89].*)
17836         shlibpath_overrides_runpath=no
17837         ;;
17838       *)
17839         shlibpath_overrides_runpath=yes
17840         ;;
17841       esac
17842   else
17843     shlibpath_overrides_runpath=yes
17844   fi
17845   ;;
17846
17847 os2*)
17848   libname_spec='$name'
17849   shrext_cmds=".dll"
17850   need_lib_prefix=no
17851   library_names_spec='$libname${shared_ext} $libname.a'
17852   dynamic_linker='OS/2 ld.exe'
17853   shlibpath_var=LIBPATH
17854   ;;
17855
17856 osf3* | osf4* | osf5*)
17857   version_type=osf
17858   need_lib_prefix=no
17859   need_version=no
17860   soname_spec='${libname}${release}${shared_ext}$major'
17861   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17862   shlibpath_var=LD_LIBRARY_PATH
17863   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17864   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17865   ;;
17866
17867 rdos*)
17868   dynamic_linker=no
17869   ;;
17870
17871 solaris*)
17872   version_type=linux
17873   need_lib_prefix=no
17874   need_version=no
17875   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17876   soname_spec='${libname}${release}${shared_ext}$major'
17877   shlibpath_var=LD_LIBRARY_PATH
17878   shlibpath_overrides_runpath=yes
17879   hardcode_into_libs=yes
17880   # ldd complains unless libraries are executable
17881   postinstall_cmds='chmod +x $lib'
17882   ;;
17883
17884 sunos4*)
17885   version_type=sunos
17886   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17887   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17888   shlibpath_var=LD_LIBRARY_PATH
17889   shlibpath_overrides_runpath=yes
17890   if test "$with_gnu_ld" = yes; then
17891     need_lib_prefix=no
17892   fi
17893   need_version=yes
17894   ;;
17895
17896 sysv4 | sysv4.3*)
17897   version_type=linux
17898   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17899   soname_spec='${libname}${release}${shared_ext}$major'
17900   shlibpath_var=LD_LIBRARY_PATH
17901   case $host_vendor in
17902     sni)
17903       shlibpath_overrides_runpath=no
17904       need_lib_prefix=no
17905       runpath_var=LD_RUN_PATH
17906       ;;
17907     siemens)
17908       need_lib_prefix=no
17909       ;;
17910     motorola)
17911       need_lib_prefix=no
17912       need_version=no
17913       shlibpath_overrides_runpath=no
17914       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17915       ;;
17916   esac
17917   ;;
17918
17919 sysv4*MP*)
17920   if test -d /usr/nec ;then
17921     version_type=linux
17922     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17923     soname_spec='$libname${shared_ext}.$major'
17924     shlibpath_var=LD_LIBRARY_PATH
17925   fi
17926   ;;
17927
17928 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17929   version_type=freebsd-elf
17930   need_lib_prefix=no
17931   need_version=no
17932   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17933   soname_spec='${libname}${release}${shared_ext}$major'
17934   shlibpath_var=LD_LIBRARY_PATH
17935   shlibpath_overrides_runpath=yes
17936   hardcode_into_libs=yes
17937   if test "$with_gnu_ld" = yes; then
17938     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17939   else
17940     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17941     case $host_os in
17942       sco3.2v5*)
17943         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17944         ;;
17945     esac
17946   fi
17947   sys_lib_dlsearch_path_spec='/usr/lib'
17948   ;;
17949
17950 tpf*)
17951   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17952   version_type=linux
17953   need_lib_prefix=no
17954   need_version=no
17955   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17956   shlibpath_var=LD_LIBRARY_PATH
17957   shlibpath_overrides_runpath=no
17958   hardcode_into_libs=yes
17959   ;;
17960
17961 uts4*)
17962   version_type=linux
17963   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17964   soname_spec='${libname}${release}${shared_ext}$major'
17965   shlibpath_var=LD_LIBRARY_PATH
17966   ;;
17967
17968 *)
17969   dynamic_linker=no
17970   ;;
17971 esac
17972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17973 $as_echo "$dynamic_linker" >&6; }
17974 test "$dynamic_linker" = no && can_build_shared=no
17975
17976 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17977 if test "$GCC" = yes; then
17978   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17979 fi
17980
17981 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17982   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17983 fi
17984 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17985   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17986 fi
17987
17988
17989
17990
17991
17992
17993
17994
17995
17996
17997
17998
17999
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18080 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18081 hardcode_action=
18082 if test -n "$hardcode_libdir_flag_spec" ||
18083    test -n "$runpath_var" ||
18084    test "X$hardcode_automatic" = "Xyes" ; then
18085
18086   # We can hardcode non-existent directories.
18087   if test "$hardcode_direct" != no &&
18088      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18089      # have to relink, otherwise we might link with an installed library
18090      # when we should be linking with a yet-to-be-installed one
18091      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18092      test "$hardcode_minus_L" != no; then
18093     # Linking always hardcodes the temporary library directory.
18094     hardcode_action=relink
18095   else
18096     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18097     hardcode_action=immediate
18098   fi
18099 else
18100   # We cannot hardcode anything, or else we can only hardcode existing
18101   # directories.
18102   hardcode_action=unsupported
18103 fi
18104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18105 $as_echo "$hardcode_action" >&6; }
18106
18107 if test "$hardcode_action" = relink ||
18108    test "$inherit_rpath" = yes; then
18109   # Fast installation is not supported
18110   enable_fast_install=no
18111 elif test "$shlibpath_overrides_runpath" = yes ||
18112      test "$enable_shared" = no; then
18113   # Fast installation is not necessary
18114   enable_fast_install=needless
18115 fi
18116
18117
18118
18119
18120
18121
18122   if test "x$enable_dlopen" != xyes; then
18123   enable_dlopen=unknown
18124   enable_dlopen_self=unknown
18125   enable_dlopen_self_static=unknown
18126 else
18127   lt_cv_dlopen=no
18128   lt_cv_dlopen_libs=
18129
18130   case $host_os in
18131   beos*)
18132     lt_cv_dlopen="load_add_on"
18133     lt_cv_dlopen_libs=
18134     lt_cv_dlopen_self=yes
18135     ;;
18136
18137   mingw* | pw32* | cegcc*)
18138     lt_cv_dlopen="LoadLibrary"
18139     lt_cv_dlopen_libs=
18140     ;;
18141
18142   cygwin*)
18143     lt_cv_dlopen="dlopen"
18144     lt_cv_dlopen_libs=
18145     ;;
18146
18147   darwin*)
18148   # if libdl is installed we need to link against it
18149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18150 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18151 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18152   $as_echo_n "(cached) " >&6
18153 else
18154   ac_check_lib_save_LIBS=$LIBS
18155 LIBS="-ldl  $LIBS"
18156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18157 /* end confdefs.h.  */
18158
18159 /* Override any GCC internal prototype to avoid an error.
18160    Use char because int might match the return type of a GCC
18161    builtin and then its argument prototype would still apply.  */
18162 #ifdef __cplusplus
18163 extern "C"
18164 #endif
18165 char dlopen ();
18166 int
18167 main ()
18168 {
18169 return dlopen ();
18170   ;
18171   return 0;
18172 }
18173 _ACEOF
18174 if ac_fn_c_try_link "$LINENO"; then :
18175   ac_cv_lib_dl_dlopen=yes
18176 else
18177   ac_cv_lib_dl_dlopen=no
18178 fi
18179 rm -f core conftest.err conftest.$ac_objext \
18180     conftest$ac_exeext conftest.$ac_ext
18181 LIBS=$ac_check_lib_save_LIBS
18182 fi
18183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18184 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18185 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18186   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18187 else
18188
18189     lt_cv_dlopen="dyld"
18190     lt_cv_dlopen_libs=
18191     lt_cv_dlopen_self=yes
18192
18193 fi
18194
18195     ;;
18196
18197   *)
18198     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18199 if test "x$ac_cv_func_shl_load" = x""yes; then :
18200   lt_cv_dlopen="shl_load"
18201 else
18202   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18203 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18204 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18205   $as_echo_n "(cached) " >&6
18206 else
18207   ac_check_lib_save_LIBS=$LIBS
18208 LIBS="-ldld  $LIBS"
18209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18210 /* end confdefs.h.  */
18211
18212 /* Override any GCC internal prototype to avoid an error.
18213    Use char because int might match the return type of a GCC
18214    builtin and then its argument prototype would still apply.  */
18215 #ifdef __cplusplus
18216 extern "C"
18217 #endif
18218 char shl_load ();
18219 int
18220 main ()
18221 {
18222 return shl_load ();
18223   ;
18224   return 0;
18225 }
18226 _ACEOF
18227 if ac_fn_c_try_link "$LINENO"; then :
18228   ac_cv_lib_dld_shl_load=yes
18229 else
18230   ac_cv_lib_dld_shl_load=no
18231 fi
18232 rm -f core conftest.err conftest.$ac_objext \
18233     conftest$ac_exeext conftest.$ac_ext
18234 LIBS=$ac_check_lib_save_LIBS
18235 fi
18236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18237 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18238 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18239   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18240 else
18241   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18242 if test "x$ac_cv_func_dlopen" = x""yes; then :
18243   lt_cv_dlopen="dlopen"
18244 else
18245   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18246 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18247 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18248   $as_echo_n "(cached) " >&6
18249 else
18250   ac_check_lib_save_LIBS=$LIBS
18251 LIBS="-ldl  $LIBS"
18252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18253 /* end confdefs.h.  */
18254
18255 /* Override any GCC internal prototype to avoid an error.
18256    Use char because int might match the return type of a GCC
18257    builtin and then its argument prototype would still apply.  */
18258 #ifdef __cplusplus
18259 extern "C"
18260 #endif
18261 char dlopen ();
18262 int
18263 main ()
18264 {
18265 return dlopen ();
18266   ;
18267   return 0;
18268 }
18269 _ACEOF
18270 if ac_fn_c_try_link "$LINENO"; then :
18271   ac_cv_lib_dl_dlopen=yes
18272 else
18273   ac_cv_lib_dl_dlopen=no
18274 fi
18275 rm -f core conftest.err conftest.$ac_objext \
18276     conftest$ac_exeext conftest.$ac_ext
18277 LIBS=$ac_check_lib_save_LIBS
18278 fi
18279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18280 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18281 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18282   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18283 else
18284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18285 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18286 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18287   $as_echo_n "(cached) " >&6
18288 else
18289   ac_check_lib_save_LIBS=$LIBS
18290 LIBS="-lsvld  $LIBS"
18291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18292 /* end confdefs.h.  */
18293
18294 /* Override any GCC internal prototype to avoid an error.
18295    Use char because int might match the return type of a GCC
18296    builtin and then its argument prototype would still apply.  */
18297 #ifdef __cplusplus
18298 extern "C"
18299 #endif
18300 char dlopen ();
18301 int
18302 main ()
18303 {
18304 return dlopen ();
18305   ;
18306   return 0;
18307 }
18308 _ACEOF
18309 if ac_fn_c_try_link "$LINENO"; then :
18310   ac_cv_lib_svld_dlopen=yes
18311 else
18312   ac_cv_lib_svld_dlopen=no
18313 fi
18314 rm -f core conftest.err conftest.$ac_objext \
18315     conftest$ac_exeext conftest.$ac_ext
18316 LIBS=$ac_check_lib_save_LIBS
18317 fi
18318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18319 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18320 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18321   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18322 else
18323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18324 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18325 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18326   $as_echo_n "(cached) " >&6
18327 else
18328   ac_check_lib_save_LIBS=$LIBS
18329 LIBS="-ldld  $LIBS"
18330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18331 /* end confdefs.h.  */
18332
18333 /* Override any GCC internal prototype to avoid an error.
18334    Use char because int might match the return type of a GCC
18335    builtin and then its argument prototype would still apply.  */
18336 #ifdef __cplusplus
18337 extern "C"
18338 #endif
18339 char dld_link ();
18340 int
18341 main ()
18342 {
18343 return dld_link ();
18344   ;
18345   return 0;
18346 }
18347 _ACEOF
18348 if ac_fn_c_try_link "$LINENO"; then :
18349   ac_cv_lib_dld_dld_link=yes
18350 else
18351   ac_cv_lib_dld_dld_link=no
18352 fi
18353 rm -f core conftest.err conftest.$ac_objext \
18354     conftest$ac_exeext conftest.$ac_ext
18355 LIBS=$ac_check_lib_save_LIBS
18356 fi
18357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18358 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18359 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18360   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18361 fi
18362
18363
18364 fi
18365
18366
18367 fi
18368
18369
18370 fi
18371
18372
18373 fi
18374
18375
18376 fi
18377
18378     ;;
18379   esac
18380
18381   if test "x$lt_cv_dlopen" != xno; then
18382     enable_dlopen=yes
18383   else
18384     enable_dlopen=no
18385   fi
18386
18387   case $lt_cv_dlopen in
18388   dlopen)
18389     save_CPPFLAGS="$CPPFLAGS"
18390     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18391
18392     save_LDFLAGS="$LDFLAGS"
18393     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18394
18395     save_LIBS="$LIBS"
18396     LIBS="$lt_cv_dlopen_libs $LIBS"
18397
18398     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18399 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18400 if test "${lt_cv_dlopen_self+set}" = set; then :
18401   $as_echo_n "(cached) " >&6
18402 else
18403           if test "$cross_compiling" = yes; then :
18404   lt_cv_dlopen_self=cross
18405 else
18406   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18407   lt_status=$lt_dlunknown
18408   cat > conftest.$ac_ext <<_LT_EOF
18409 #line 18409 "configure"
18410 #include "confdefs.h"
18411
18412 #if HAVE_DLFCN_H
18413 #include <dlfcn.h>
18414 #endif
18415
18416 #include <stdio.h>
18417
18418 #ifdef RTLD_GLOBAL
18419 #  define LT_DLGLOBAL           RTLD_GLOBAL
18420 #else
18421 #  ifdef DL_GLOBAL
18422 #    define LT_DLGLOBAL         DL_GLOBAL
18423 #  else
18424 #    define LT_DLGLOBAL         0
18425 #  endif
18426 #endif
18427
18428 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18429    find out it does not work in some platform. */
18430 #ifndef LT_DLLAZY_OR_NOW
18431 #  ifdef RTLD_LAZY
18432 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18433 #  else
18434 #    ifdef DL_LAZY
18435 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18436 #    else
18437 #      ifdef RTLD_NOW
18438 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18439 #      else
18440 #        ifdef DL_NOW
18441 #          define LT_DLLAZY_OR_NOW      DL_NOW
18442 #        else
18443 #          define LT_DLLAZY_OR_NOW      0
18444 #        endif
18445 #      endif
18446 #    endif
18447 #  endif
18448 #endif
18449
18450 /* When -fvisbility=hidden is used, assume the code has been annotated
18451    correspondingly for the symbols needed.  */
18452 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18453 void fnord () __attribute__((visibility("default")));
18454 #endif
18455
18456 void fnord () { int i=42; }
18457 int main ()
18458 {
18459   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18460   int status = $lt_dlunknown;
18461
18462   if (self)
18463     {
18464       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18465       else
18466         {
18467           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18468           else puts (dlerror ());
18469         }
18470       /* dlclose (self); */
18471     }
18472   else
18473     puts (dlerror ());
18474
18475   return status;
18476 }
18477 _LT_EOF
18478   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18479   (eval $ac_link) 2>&5
18480   ac_status=$?
18481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18482   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18483     (./conftest; exit; ) >&5 2>/dev/null
18484     lt_status=$?
18485     case x$lt_status in
18486       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18487       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18488       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18489     esac
18490   else :
18491     # compilation failed
18492     lt_cv_dlopen_self=no
18493   fi
18494 fi
18495 rm -fr conftest*
18496
18497
18498 fi
18499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18500 $as_echo "$lt_cv_dlopen_self" >&6; }
18501
18502     if test "x$lt_cv_dlopen_self" = xyes; then
18503       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18504       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18505 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18506 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18507   $as_echo_n "(cached) " >&6
18508 else
18509           if test "$cross_compiling" = yes; then :
18510   lt_cv_dlopen_self_static=cross
18511 else
18512   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18513   lt_status=$lt_dlunknown
18514   cat > conftest.$ac_ext <<_LT_EOF
18515 #line 18515 "configure"
18516 #include "confdefs.h"
18517
18518 #if HAVE_DLFCN_H
18519 #include <dlfcn.h>
18520 #endif
18521
18522 #include <stdio.h>
18523
18524 #ifdef RTLD_GLOBAL
18525 #  define LT_DLGLOBAL           RTLD_GLOBAL
18526 #else
18527 #  ifdef DL_GLOBAL
18528 #    define LT_DLGLOBAL         DL_GLOBAL
18529 #  else
18530 #    define LT_DLGLOBAL         0
18531 #  endif
18532 #endif
18533
18534 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18535    find out it does not work in some platform. */
18536 #ifndef LT_DLLAZY_OR_NOW
18537 #  ifdef RTLD_LAZY
18538 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18539 #  else
18540 #    ifdef DL_LAZY
18541 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18542 #    else
18543 #      ifdef RTLD_NOW
18544 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18545 #      else
18546 #        ifdef DL_NOW
18547 #          define LT_DLLAZY_OR_NOW      DL_NOW
18548 #        else
18549 #          define LT_DLLAZY_OR_NOW      0
18550 #        endif
18551 #      endif
18552 #    endif
18553 #  endif
18554 #endif
18555
18556 /* When -fvisbility=hidden is used, assume the code has been annotated
18557    correspondingly for the symbols needed.  */
18558 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18559 void fnord () __attribute__((visibility("default")));
18560 #endif
18561
18562 void fnord () { int i=42; }
18563 int main ()
18564 {
18565   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18566   int status = $lt_dlunknown;
18567
18568   if (self)
18569     {
18570       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18571       else
18572         {
18573           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18574           else puts (dlerror ());
18575         }
18576       /* dlclose (self); */
18577     }
18578   else
18579     puts (dlerror ());
18580
18581   return status;
18582 }
18583 _LT_EOF
18584   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18585   (eval $ac_link) 2>&5
18586   ac_status=$?
18587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18588   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18589     (./conftest; exit; ) >&5 2>/dev/null
18590     lt_status=$?
18591     case x$lt_status in
18592       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18593       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18594       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18595     esac
18596   else :
18597     # compilation failed
18598     lt_cv_dlopen_self_static=no
18599   fi
18600 fi
18601 rm -fr conftest*
18602
18603
18604 fi
18605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18606 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18607     fi
18608
18609     CPPFLAGS="$save_CPPFLAGS"
18610     LDFLAGS="$save_LDFLAGS"
18611     LIBS="$save_LIBS"
18612     ;;
18613   esac
18614
18615   case $lt_cv_dlopen_self in
18616   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18617   *) enable_dlopen_self=unknown ;;
18618   esac
18619
18620   case $lt_cv_dlopen_self_static in
18621   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18622   *) enable_dlopen_self_static=unknown ;;
18623   esac
18624 fi
18625
18626
18627
18628
18629
18630
18631
18632
18633
18634
18635
18636
18637
18638
18639
18640
18641
18642 striplib=
18643 old_striplib=
18644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18645 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18646 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18647   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18648   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18650 $as_echo "yes" >&6; }
18651 else
18652 # FIXME - insert some real tests, host_os isn't really good enough
18653   case $host_os in
18654   darwin*)
18655     if test -n "$STRIP" ; then
18656       striplib="$STRIP -x"
18657       old_striplib="$STRIP -S"
18658       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18659 $as_echo "yes" >&6; }
18660     else
18661       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18662 $as_echo "no" >&6; }
18663     fi
18664     ;;
18665   *)
18666     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18667 $as_echo "no" >&6; }
18668     ;;
18669   esac
18670 fi
18671
18672
18673
18674
18675
18676
18677
18678
18679
18680
18681
18682
18683   # Report which library types will actually be built
18684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18685 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18687 $as_echo "$can_build_shared" >&6; }
18688
18689   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18690 $as_echo_n "checking whether to build shared libraries... " >&6; }
18691   test "$can_build_shared" = "no" && enable_shared=no
18692
18693   # On AIX, shared libraries and static libraries use the same namespace, and
18694   # are all built from PIC.
18695   case $host_os in
18696   aix3*)
18697     test "$enable_shared" = yes && enable_static=no
18698     if test -n "$RANLIB"; then
18699       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18700       postinstall_cmds='$RANLIB $lib'
18701     fi
18702     ;;
18703
18704   aix[4-9]*)
18705     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18706       test "$enable_shared" = yes && enable_static=no
18707     fi
18708     ;;
18709   esac
18710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18711 $as_echo "$enable_shared" >&6; }
18712
18713   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18714 $as_echo_n "checking whether to build static libraries... " >&6; }
18715   # Make sure either enable_shared or enable_static is yes.
18716   test "$enable_shared" = yes || enable_static=yes
18717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18718 $as_echo "$enable_static" >&6; }
18719
18720
18721
18722
18723 fi
18724 ac_ext=cpp
18725 ac_cpp='$CXXCPP $CPPFLAGS'
18726 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18727 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18728 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18729
18730 CC="$lt_save_CC"
18731
18732       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18733     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18734     (test "X$CXX" != "Xg++"))) ; then
18735   ac_ext=cpp
18736 ac_cpp='$CXXCPP $CPPFLAGS'
18737 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18738 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18739 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18741 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18742 if test -z "$CXXCPP"; then
18743   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18744   $as_echo_n "(cached) " >&6
18745 else
18746       # Double quotes because CXXCPP needs to be expanded
18747     for CXXCPP in "$CXX -E" "/lib/cpp"
18748     do
18749       ac_preproc_ok=false
18750 for ac_cxx_preproc_warn_flag in '' yes
18751 do
18752   # Use a header file that comes with gcc, so configuring glibc
18753   # with a fresh cross-compiler works.
18754   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18755   # <limits.h> exists even on freestanding compilers.
18756   # On the NeXT, cc -E runs the code through the compiler's parser,
18757   # not just through cpp. "Syntax error" is here to catch this case.
18758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18759 /* end confdefs.h.  */
18760 #ifdef __STDC__
18761 # include <limits.h>
18762 #else
18763 # include <assert.h>
18764 #endif
18765                      Syntax error
18766 _ACEOF
18767 if ac_fn_cxx_try_cpp "$LINENO"; then :
18768
18769 else
18770   # Broken: fails on valid input.
18771 continue
18772 fi
18773 rm -f conftest.err conftest.$ac_ext
18774
18775   # OK, works on sane cases.  Now check whether nonexistent headers
18776   # can be detected and how.
18777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18778 /* end confdefs.h.  */
18779 #include <ac_nonexistent.h>
18780 _ACEOF
18781 if ac_fn_cxx_try_cpp "$LINENO"; then :
18782   # Broken: success on invalid input.
18783 continue
18784 else
18785   # Passes both tests.
18786 ac_preproc_ok=:
18787 break
18788 fi
18789 rm -f conftest.err conftest.$ac_ext
18790
18791 done
18792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18793 rm -f conftest.err conftest.$ac_ext
18794 if $ac_preproc_ok; then :
18795   break
18796 fi
18797
18798     done
18799     ac_cv_prog_CXXCPP=$CXXCPP
18800
18801 fi
18802   CXXCPP=$ac_cv_prog_CXXCPP
18803 else
18804   ac_cv_prog_CXXCPP=$CXXCPP
18805 fi
18806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18807 $as_echo "$CXXCPP" >&6; }
18808 ac_preproc_ok=false
18809 for ac_cxx_preproc_warn_flag in '' yes
18810 do
18811   # Use a header file that comes with gcc, so configuring glibc
18812   # with a fresh cross-compiler works.
18813   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18814   # <limits.h> exists even on freestanding compilers.
18815   # On the NeXT, cc -E runs the code through the compiler's parser,
18816   # not just through cpp. "Syntax error" is here to catch this case.
18817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18818 /* end confdefs.h.  */
18819 #ifdef __STDC__
18820 # include <limits.h>
18821 #else
18822 # include <assert.h>
18823 #endif
18824                      Syntax error
18825 _ACEOF
18826 if ac_fn_cxx_try_cpp "$LINENO"; then :
18827
18828 else
18829   # Broken: fails on valid input.
18830 continue
18831 fi
18832 rm -f conftest.err conftest.$ac_ext
18833
18834   # OK, works on sane cases.  Now check whether nonexistent headers
18835   # can be detected and how.
18836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18837 /* end confdefs.h.  */
18838 #include <ac_nonexistent.h>
18839 _ACEOF
18840 if ac_fn_cxx_try_cpp "$LINENO"; then :
18841   # Broken: success on invalid input.
18842 continue
18843 else
18844   # Passes both tests.
18845 ac_preproc_ok=:
18846 break
18847 fi
18848 rm -f conftest.err conftest.$ac_ext
18849
18850 done
18851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18852 rm -f conftest.err conftest.$ac_ext
18853 if $ac_preproc_ok; then :
18854
18855 else
18856   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18858 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18859 See \`config.log' for more details." "$LINENO" 5; }
18860 fi
18861
18862 ac_ext=cpp
18863 ac_cpp='$CXXCPP $CPPFLAGS'
18864 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18865 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18866 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18867
18868 else
18869   _lt_caught_CXX_error=yes
18870 fi
18871
18872 ac_ext=cpp
18873 ac_cpp='$CXXCPP $CPPFLAGS'
18874 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18875 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18876 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18877
18878 archive_cmds_need_lc_CXX=no
18879 allow_undefined_flag_CXX=
18880 always_export_symbols_CXX=no
18881 archive_expsym_cmds_CXX=
18882 compiler_needs_object_CXX=no
18883 export_dynamic_flag_spec_CXX=
18884 hardcode_direct_CXX=no
18885 hardcode_direct_absolute_CXX=no
18886 hardcode_libdir_flag_spec_CXX=
18887 hardcode_libdir_flag_spec_ld_CXX=
18888 hardcode_libdir_separator_CXX=
18889 hardcode_minus_L_CXX=no
18890 hardcode_shlibpath_var_CXX=unsupported
18891 hardcode_automatic_CXX=no
18892 inherit_rpath_CXX=no
18893 module_cmds_CXX=
18894 module_expsym_cmds_CXX=
18895 link_all_deplibs_CXX=unknown
18896 old_archive_cmds_CXX=$old_archive_cmds
18897 reload_flag_CXX=$reload_flag
18898 reload_cmds_CXX=$reload_cmds
18899 no_undefined_flag_CXX=
18900 whole_archive_flag_spec_CXX=
18901 enable_shared_with_static_runtimes_CXX=no
18902
18903 # Source file extension for C++ test sources.
18904 ac_ext=cpp
18905
18906 # Object file extension for compiled C++ test sources.
18907 objext=o
18908 objext_CXX=$objext
18909
18910 # No sense in running all these tests if we already determined that
18911 # the CXX compiler isn't working.  Some variables (like enable_shared)
18912 # are currently assumed to apply to all compilers on this platform,
18913 # and will be corrupted by setting them based on a non-working compiler.
18914 if test "$_lt_caught_CXX_error" != yes; then
18915   # Code to be used in simple compile tests
18916   lt_simple_compile_test_code="int some_variable = 0;"
18917
18918   # Code to be used in simple link tests
18919   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18920
18921   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18922
18923
18924
18925
18926
18927
18928 # If no C compiler was specified, use CC.
18929 LTCC=${LTCC-"$CC"}
18930
18931 # If no C compiler flags were specified, use CFLAGS.
18932 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18933
18934 # Allow CC to be a program name with arguments.
18935 compiler=$CC
18936
18937
18938   # save warnings/boilerplate of simple test code
18939   ac_outfile=conftest.$ac_objext
18940 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18941 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18942 _lt_compiler_boilerplate=`cat conftest.err`
18943 $RM conftest*
18944
18945   ac_outfile=conftest.$ac_objext
18946 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18947 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18948 _lt_linker_boilerplate=`cat conftest.err`
18949 $RM -r conftest*
18950
18951
18952   # Allow CC to be a program name with arguments.
18953   lt_save_CC=$CC
18954   lt_save_LD=$LD
18955   lt_save_GCC=$GCC
18956   GCC=$GXX
18957   lt_save_with_gnu_ld=$with_gnu_ld
18958   lt_save_path_LD=$lt_cv_path_LD
18959   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18960     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18961   else
18962     $as_unset lt_cv_prog_gnu_ld
18963   fi
18964   if test -n "${lt_cv_path_LDCXX+set}"; then
18965     lt_cv_path_LD=$lt_cv_path_LDCXX
18966   else
18967     $as_unset lt_cv_path_LD
18968   fi
18969   test -z "${LDCXX+set}" || LD=$LDCXX
18970   CC=${CXX-"c++"}
18971   compiler=$CC
18972   compiler_CXX=$CC
18973   for cc_temp in $compiler""; do
18974   case $cc_temp in
18975     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18976     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18977     \-*) ;;
18978     *) break;;
18979   esac
18980 done
18981 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18982
18983
18984   if test -n "$compiler"; then
18985     # We don't want -fno-exception when compiling C++ code, so set the
18986     # no_builtin_flag separately
18987     if test "$GXX" = yes; then
18988       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18989     else
18990       lt_prog_compiler_no_builtin_flag_CXX=
18991     fi
18992
18993     if test "$GXX" = yes; then
18994       # Set up default GNU C++ configuration
18995
18996
18997
18998 # Check whether --with-gnu-ld was given.
18999 if test "${with_gnu_ld+set}" = set; then :
19000   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19001 else
19002   with_gnu_ld=no
19003 fi
19004
19005 ac_prog=ld
19006 if test "$GCC" = yes; then
19007   # Check if gcc -print-prog-name=ld gives a path.
19008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19009 $as_echo_n "checking for ld used by $CC... " >&6; }
19010   case $host in
19011   *-*-mingw*)
19012     # gcc leaves a trailing carriage return which upsets mingw
19013     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19014   *)
19015     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19016   esac
19017   case $ac_prog in
19018     # Accept absolute paths.
19019     [\\/]* | ?:[\\/]*)
19020       re_direlt='/[^/][^/]*/\.\./'
19021       # Canonicalize the pathname of ld
19022       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19023       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19024         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19025       done
19026       test -z "$LD" && LD="$ac_prog"
19027       ;;
19028   "")
19029     # If it fails, then pretend we aren't using GCC.
19030     ac_prog=ld
19031     ;;
19032   *)
19033     # If it is relative, then search for the first ld in PATH.
19034     with_gnu_ld=unknown
19035     ;;
19036   esac
19037 elif test "$with_gnu_ld" = yes; then
19038   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19039 $as_echo_n "checking for GNU ld... " >&6; }
19040 else
19041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19042 $as_echo_n "checking for non-GNU ld... " >&6; }
19043 fi
19044 if test "${lt_cv_path_LD+set}" = set; then :
19045   $as_echo_n "(cached) " >&6
19046 else
19047   if test -z "$LD"; then
19048   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19049   for ac_dir in $PATH; do
19050     IFS="$lt_save_ifs"
19051     test -z "$ac_dir" && ac_dir=.
19052     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19053       lt_cv_path_LD="$ac_dir/$ac_prog"
19054       # Check to see if the program is GNU ld.  I'd rather use --version,
19055       # but apparently some variants of GNU ld only accept -v.
19056       # Break only if it was the GNU/non-GNU ld that we prefer.
19057       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19058       *GNU* | *'with BFD'*)
19059         test "$with_gnu_ld" != no && break
19060         ;;
19061       *)
19062         test "$with_gnu_ld" != yes && break
19063         ;;
19064       esac
19065     fi
19066   done
19067   IFS="$lt_save_ifs"
19068 else
19069   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19070 fi
19071 fi
19072
19073 LD="$lt_cv_path_LD"
19074 if test -n "$LD"; then
19075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19076 $as_echo "$LD" >&6; }
19077 else
19078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19079 $as_echo "no" >&6; }
19080 fi
19081 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19083 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19084 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19085   $as_echo_n "(cached) " >&6
19086 else
19087   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19088 case `$LD -v 2>&1 </dev/null` in
19089 *GNU* | *'with BFD'*)
19090   lt_cv_prog_gnu_ld=yes
19091   ;;
19092 *)
19093   lt_cv_prog_gnu_ld=no
19094   ;;
19095 esac
19096 fi
19097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19098 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19099 with_gnu_ld=$lt_cv_prog_gnu_ld
19100
19101
19102
19103
19104
19105
19106
19107       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19108       # archiving commands below assume that GNU ld is being used.
19109       if test "$with_gnu_ld" = yes; then
19110         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19111         archive_expsym_cmds_CXX='$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 $lib'
19112
19113         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19114         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19115
19116         # If archive_cmds runs LD, not CC, wlarc should be empty
19117         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19118         #     investigate it a little bit more. (MM)
19119         wlarc='${wl}'
19120
19121         # ancient GNU ld didn't support --whole-archive et. al.
19122         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19123           $GREP 'no-whole-archive' > /dev/null; then
19124           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19125         else
19126           whole_archive_flag_spec_CXX=
19127         fi
19128       else
19129         with_gnu_ld=no
19130         wlarc=
19131
19132         # A generic and very simple default shared library creation
19133         # command for GNU C++ for the case where it uses the native
19134         # linker, instead of GNU ld.  If possible, this setting should
19135         # overridden to take advantage of the native linker features on
19136         # the platform it is being used on.
19137         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19138       fi
19139
19140       # Commands to make compiler produce verbose output that lists
19141       # what "hidden" libraries, object files and flags are used when
19142       # linking a shared library.
19143       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19144
19145     else
19146       GXX=no
19147       with_gnu_ld=no
19148       wlarc=
19149     fi
19150
19151     # PORTME: fill in a description of your system's C++ link characteristics
19152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19153 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19154     ld_shlibs_CXX=yes
19155     case $host_os in
19156       aix3*)
19157         # FIXME: insert proper C++ library support
19158         ld_shlibs_CXX=no
19159         ;;
19160       aix[4-9]*)
19161         if test "$host_cpu" = ia64; then
19162           # On IA64, the linker does run time linking by default, so we don't
19163           # have to do anything special.
19164           aix_use_runtimelinking=no
19165           exp_sym_flag='-Bexport'
19166           no_entry_flag=""
19167         else
19168           aix_use_runtimelinking=no
19169
19170           # Test if we are trying to use run time linking or normal
19171           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19172           # need to do runtime linking.
19173           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19174             for ld_flag in $LDFLAGS; do
19175               case $ld_flag in
19176               *-brtl*)
19177                 aix_use_runtimelinking=yes
19178                 break
19179                 ;;
19180               esac
19181             done
19182             ;;
19183           esac
19184
19185           exp_sym_flag='-bexport'
19186           no_entry_flag='-bnoentry'
19187         fi
19188
19189         # When large executables or shared objects are built, AIX ld can
19190         # have problems creating the table of contents.  If linking a library
19191         # or program results in "error TOC overflow" add -mminimal-toc to
19192         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19193         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19194
19195         archive_cmds_CXX=''
19196         hardcode_direct_CXX=yes
19197         hardcode_direct_absolute_CXX=yes
19198         hardcode_libdir_separator_CXX=':'
19199         link_all_deplibs_CXX=yes
19200         file_list_spec_CXX='${wl}-f,'
19201
19202         if test "$GXX" = yes; then
19203           case $host_os in aix4.[012]|aix4.[012].*)
19204           # We only want to do this on AIX 4.2 and lower, the check
19205           # below for broken collect2 doesn't work under 4.3+
19206           collect2name=`${CC} -print-prog-name=collect2`
19207           if test -f "$collect2name" &&
19208              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19209           then
19210             # We have reworked collect2
19211             :
19212           else
19213             # We have old collect2
19214             hardcode_direct_CXX=unsupported
19215             # It fails to find uninstalled libraries when the uninstalled
19216             # path is not listed in the libpath.  Setting hardcode_minus_L
19217             # to unsupported forces relinking
19218             hardcode_minus_L_CXX=yes
19219             hardcode_libdir_flag_spec_CXX='-L$libdir'
19220             hardcode_libdir_separator_CXX=
19221           fi
19222           esac
19223           shared_flag='-shared'
19224           if test "$aix_use_runtimelinking" = yes; then
19225             shared_flag="$shared_flag "'${wl}-G'
19226           fi
19227         else
19228           # not using gcc
19229           if test "$host_cpu" = ia64; then
19230           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19231           # chokes on -Wl,-G. The following line is correct:
19232           shared_flag='-G'
19233           else
19234             if test "$aix_use_runtimelinking" = yes; then
19235               shared_flag='${wl}-G'
19236             else
19237               shared_flag='${wl}-bM:SRE'
19238             fi
19239           fi
19240         fi
19241
19242         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19243         # It seems that -bexpall does not export symbols beginning with
19244         # underscore (_), so it is better to generate a list of symbols to
19245         # export.
19246         always_export_symbols_CXX=yes
19247         if test "$aix_use_runtimelinking" = yes; then
19248           # Warning - without using the other runtime loading flags (-brtl),
19249           # -berok will link without error, but may produce a broken library.
19250           allow_undefined_flag_CXX='-berok'
19251           # Determine the default libpath from the value encoded in an empty
19252           # executable.
19253           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19254 /* end confdefs.h.  */
19255
19256 int
19257 main ()
19258 {
19259
19260   ;
19261   return 0;
19262 }
19263 _ACEOF
19264 if ac_fn_cxx_try_link "$LINENO"; then :
19265
19266 lt_aix_libpath_sed='
19267     /Import File Strings/,/^$/ {
19268         /^0/ {
19269             s/^0  *\(.*\)$/\1/
19270             p
19271         }
19272     }'
19273 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19274 # Check for a 64-bit object if we didn't find anything.
19275 if test -z "$aix_libpath"; then
19276   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19277 fi
19278 fi
19279 rm -f core conftest.err conftest.$ac_objext \
19280     conftest$ac_exeext conftest.$ac_ext
19281 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19282
19283           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19284
19285           archive_expsym_cmds_CXX='$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 $shared_flag"
19286         else
19287           if test "$host_cpu" = ia64; then
19288             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19289             allow_undefined_flag_CXX="-z nodefs"
19290             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19291           else
19292             # Determine the default libpath from the value encoded in an
19293             # empty executable.
19294             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19295 /* end confdefs.h.  */
19296
19297 int
19298 main ()
19299 {
19300
19301   ;
19302   return 0;
19303 }
19304 _ACEOF
19305 if ac_fn_cxx_try_link "$LINENO"; then :
19306
19307 lt_aix_libpath_sed='
19308     /Import File Strings/,/^$/ {
19309         /^0/ {
19310             s/^0  *\(.*\)$/\1/
19311             p
19312         }
19313     }'
19314 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19315 # Check for a 64-bit object if we didn't find anything.
19316 if test -z "$aix_libpath"; then
19317   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19318 fi
19319 fi
19320 rm -f core conftest.err conftest.$ac_objext \
19321     conftest$ac_exeext conftest.$ac_ext
19322 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19323
19324             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19325             # Warning - without using the other run time loading flags,
19326             # -berok will link without error, but may produce a broken library.
19327             no_undefined_flag_CXX=' ${wl}-bernotok'
19328             allow_undefined_flag_CXX=' ${wl}-berok'
19329             if test "$with_gnu_ld" = yes; then
19330               # We only use this code for GNU lds that support --whole-archive.
19331               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19332             else
19333               # Exported symbols can be pulled into shared objects from archives
19334               whole_archive_flag_spec_CXX='$convenience'
19335             fi
19336             archive_cmds_need_lc_CXX=yes
19337             # This is similar to how AIX traditionally builds its shared
19338             # libraries.
19339             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'
19340           fi
19341         fi
19342         ;;
19343
19344       beos*)
19345         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19346           allow_undefined_flag_CXX=unsupported
19347           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19348           # support --undefined.  This deserves some investigation.  FIXME
19349           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19350         else
19351           ld_shlibs_CXX=no
19352         fi
19353         ;;
19354
19355       chorus*)
19356         case $cc_basename in
19357           *)
19358           # FIXME: insert proper C++ library support
19359           ld_shlibs_CXX=no
19360           ;;
19361         esac
19362         ;;
19363
19364       cygwin* | mingw* | pw32* | cegcc*)
19365         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19366         # as there is no search path for DLLs.
19367         hardcode_libdir_flag_spec_CXX='-L$libdir'
19368         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19369         allow_undefined_flag_CXX=unsupported
19370         always_export_symbols_CXX=no
19371         enable_shared_with_static_runtimes_CXX=yes
19372
19373         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19374           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19375           # If the export-symbols file already is a .def file (1st line
19376           # is EXPORTS), use it as is; otherwise, prepend...
19377           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19378             cp $export_symbols $output_objdir/$soname.def;
19379           else
19380             echo EXPORTS > $output_objdir/$soname.def;
19381             cat $export_symbols >> $output_objdir/$soname.def;
19382           fi~
19383           $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 $lib'
19384         else
19385           ld_shlibs_CXX=no
19386         fi
19387         ;;
19388       darwin* | rhapsody*)
19389
19390
19391   archive_cmds_need_lc_CXX=no
19392   hardcode_direct_CXX=no
19393   hardcode_automatic_CXX=yes
19394   hardcode_shlibpath_var_CXX=unsupported
19395   if test "$lt_cv_ld_force_load" = "yes"; then
19396     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 \"$new_convenience\"`'
19397   else
19398     whole_archive_flag_spec_CXX=''
19399   fi
19400   link_all_deplibs_CXX=yes
19401   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19402   case $cc_basename in
19403      ifort*) _lt_dar_can_shared=yes ;;
19404      *) _lt_dar_can_shared=$GCC ;;
19405   esac
19406   if test "$_lt_dar_can_shared" = "yes"; then
19407     output_verbose_link_cmd=func_echo_all
19408     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}"
19409     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19410     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}${_lt_dsymutil}"
19411     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19412        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19413       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${_lt_dsymutil}"
19414       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19415     fi
19416
19417   else
19418   ld_shlibs_CXX=no
19419   fi
19420
19421         ;;
19422
19423       dgux*)
19424         case $cc_basename in
19425           ec++*)
19426             # FIXME: insert proper C++ library support
19427             ld_shlibs_CXX=no
19428             ;;
19429           ghcx*)
19430             # Green Hills C++ Compiler
19431             # FIXME: insert proper C++ library support
19432             ld_shlibs_CXX=no
19433             ;;
19434           *)
19435             # FIXME: insert proper C++ library support
19436             ld_shlibs_CXX=no
19437             ;;
19438         esac
19439         ;;
19440
19441       freebsd2.*)
19442         # C++ shared libraries reported to be fairly broken before
19443         # switch to ELF
19444         ld_shlibs_CXX=no
19445         ;;
19446
19447       freebsd-elf*)
19448         archive_cmds_need_lc_CXX=no
19449         ;;
19450
19451       freebsd* | dragonfly*)
19452         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19453         # conventions
19454         ld_shlibs_CXX=yes
19455         ;;
19456
19457       gnu*)
19458         ;;
19459
19460       haiku*)
19461         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19462         link_all_deplibs_CXX=yes
19463         ;;
19464
19465       hpux9*)
19466         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19467         hardcode_libdir_separator_CXX=:
19468         export_dynamic_flag_spec_CXX='${wl}-E'
19469         hardcode_direct_CXX=yes
19470         hardcode_minus_L_CXX=yes # Not in the search PATH,
19471                                              # but as the default
19472                                              # location of the library.
19473
19474         case $cc_basename in
19475           CC*)
19476             # FIXME: insert proper C++ library support
19477             ld_shlibs_CXX=no
19478             ;;
19479           aCC*)
19480             archive_cmds_CXX='$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 $lib'
19481             # Commands to make compiler produce verbose output that lists
19482             # what "hidden" libraries, object files and flags are used when
19483             # linking a shared library.
19484             #
19485             # There doesn't appear to be a way to prevent this compiler from
19486             # explicitly linking system object files so we need to strip them
19487             # from the output so that they don't get included in the library
19488             # dependencies.
19489             output_verbose_link_cmd='templist=`($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"'
19490             ;;
19491           *)
19492             if test "$GXX" = yes; then
19493               archive_cmds_CXX='$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'
19494             else
19495               # FIXME: insert proper C++ library support
19496               ld_shlibs_CXX=no
19497             fi
19498             ;;
19499         esac
19500         ;;
19501
19502       hpux10*|hpux11*)
19503         if test $with_gnu_ld = no; then
19504           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19505           hardcode_libdir_separator_CXX=:
19506
19507           case $host_cpu in
19508             hppa*64*|ia64*)
19509               ;;
19510             *)
19511               export_dynamic_flag_spec_CXX='${wl}-E'
19512               ;;
19513           esac
19514         fi
19515         case $host_cpu in
19516           hppa*64*|ia64*)
19517             hardcode_direct_CXX=no
19518             hardcode_shlibpath_var_CXX=no
19519             ;;
19520           *)
19521             hardcode_direct_CXX=yes
19522             hardcode_direct_absolute_CXX=yes
19523             hardcode_minus_L_CXX=yes # Not in the search PATH,
19524                                                  # but as the default
19525                                                  # location of the library.
19526             ;;
19527         esac
19528
19529         case $cc_basename in
19530           CC*)
19531             # FIXME: insert proper C++ library support
19532             ld_shlibs_CXX=no
19533             ;;
19534           aCC*)
19535             case $host_cpu in
19536               hppa*64*)
19537                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19538                 ;;
19539               ia64*)
19540                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19541                 ;;
19542               *)
19543                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19544                 ;;
19545             esac
19546             # Commands to make compiler produce verbose output that lists
19547             # what "hidden" libraries, object files and flags are used when
19548             # linking a shared library.
19549             #
19550             # There doesn't appear to be a way to prevent this compiler from
19551             # explicitly linking system object files so we need to strip them
19552             # from the output so that they don't get included in the library
19553             # dependencies.
19554             output_verbose_link_cmd='templist=`($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"'
19555             ;;
19556           *)
19557             if test "$GXX" = yes; then
19558               if test $with_gnu_ld = no; then
19559                 case $host_cpu in
19560                   hppa*64*)
19561                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19562                     ;;
19563                   ia64*)
19564                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19565                     ;;
19566                   *)
19567                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19568                     ;;
19569                 esac
19570               fi
19571             else
19572               # FIXME: insert proper C++ library support
19573               ld_shlibs_CXX=no
19574             fi
19575             ;;
19576         esac
19577         ;;
19578
19579       interix[3-9]*)
19580         hardcode_direct_CXX=no
19581         hardcode_shlibpath_var_CXX=no
19582         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19583         export_dynamic_flag_spec_CXX='${wl}-E'
19584         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19585         # Instead, shared libraries are loaded at an image base (0x10000000 by
19586         # default) and relocated if they conflict, which is a slow very memory
19587         # consuming and fragmenting process.  To avoid this, we pick a random,
19588         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19589         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19590         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19591         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19592         ;;
19593       irix5* | irix6*)
19594         case $cc_basename in
19595           CC*)
19596             # SGI C++
19597             archive_cmds_CXX='$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 $lib'
19598
19599             # Archives containing C++ object files must be created using
19600             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19601             # necessary to make sure instantiated templates are included
19602             # in the archive.
19603             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19604             ;;
19605           *)
19606             if test "$GXX" = yes; then
19607               if test "$with_gnu_ld" = no; then
19608                 archive_cmds_CXX='$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 $lib'
19609               else
19610                 archive_cmds_CXX='$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 $lib'
19611               fi
19612             fi
19613             link_all_deplibs_CXX=yes
19614             ;;
19615         esac
19616         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19617         hardcode_libdir_separator_CXX=:
19618         inherit_rpath_CXX=yes
19619         ;;
19620
19621       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19622         case $cc_basename in
19623           KCC*)
19624             # Kuck and Associates, Inc. (KAI) C++ Compiler
19625
19626             # KCC will only create a shared library if the output file
19627             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19628             # to its proper name (with version) after linking.
19629             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'
19630             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 $lib'
19631             # Commands to make compiler produce verbose output that lists
19632             # what "hidden" libraries, object files and flags are used when
19633             # linking a shared library.
19634             #
19635             # There doesn't appear to be a way to prevent this compiler from
19636             # explicitly linking system object files so we need to strip them
19637             # from the output so that they don't get included in the library
19638             # dependencies.
19639             output_verbose_link_cmd='templist=`$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"'
19640
19641             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19642             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19643
19644             # Archives containing C++ object files must be created using
19645             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19646             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19647             ;;
19648           icpc* | ecpc* )
19649             # Intel C++
19650             with_gnu_ld=yes
19651             # version 8.0 and above of icpc choke on multiply defined symbols
19652             # if we add $predep_objects and $postdep_objects, however 7.1 and
19653             # earlier do not add the objects themselves.
19654             case `$CC -V 2>&1` in
19655               *"Version 7."*)
19656                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19657                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19658                 ;;
19659               *)  # Version 8.0 or newer
19660                 tmp_idyn=
19661                 case $host_cpu in
19662                   ia64*) tmp_idyn=' -i_dynamic';;
19663                 esac
19664                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19665                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19666                 ;;
19667             esac
19668             archive_cmds_need_lc_CXX=no
19669             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19670             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19671             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19672             ;;
19673           pgCC* | pgcpp*)
19674             # Portland Group C++ compiler
19675             case `$CC -V` in
19676             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19677               prelink_cmds_CXX='tpldir=Template.dir~
19678                 rm -rf $tpldir~
19679                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19680                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19681               old_archive_cmds_CXX='tpldir=Template.dir~
19682                 rm -rf $tpldir~
19683                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19684                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19685                 $RANLIB $oldlib'
19686               archive_cmds_CXX='tpldir=Template.dir~
19687                 rm -rf $tpldir~
19688                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19689                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19690               archive_expsym_cmds_CXX='tpldir=Template.dir~
19691                 rm -rf $tpldir~
19692                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19693                 $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 $lib'
19694               ;;
19695             *) # Version 6 and above use weak symbols
19696               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19697               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19698               ;;
19699             esac
19700
19701             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19702             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19703             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19704             ;;
19705           cxx*)
19706             # Compaq C++
19707             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19708             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19709
19710             runpath_var=LD_RUN_PATH
19711             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19712             hardcode_libdir_separator_CXX=:
19713
19714             # Commands to make compiler produce verbose output that lists
19715             # what "hidden" libraries, object files and flags are used when
19716             # linking a shared library.
19717             #
19718             # There doesn't appear to be a way to prevent this compiler from
19719             # explicitly linking system object files so we need to strip them
19720             # from the output so that they don't get included in the library
19721             # dependencies.
19722             output_verbose_link_cmd='templist=`$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" | $Xsed'
19723             ;;
19724           xl* | mpixl* | bgxl*)
19725             # IBM XL 8.0 on PPC, with GNU ld
19726             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19727             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19728             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19729             if test "x$supports_anon_versioning" = xyes; then
19730               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19731                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19732                 echo "local: *; };" >> $output_objdir/$libname.ver~
19733                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19734             fi
19735             ;;
19736           *)
19737             case `$CC -V 2>&1 | sed 5q` in
19738             *Sun\ C*)
19739               # Sun C++ 5.9
19740               no_undefined_flag_CXX=' -zdefs'
19741               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19742               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19743               hardcode_libdir_flag_spec_CXX='-R$libdir'
19744               whole_archive_flag_spec_CXX='${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'
19745               compiler_needs_object_CXX=yes
19746
19747               # Not sure whether something based on
19748               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19749               # would be better.
19750               output_verbose_link_cmd='func_echo_all'
19751
19752               # Archives containing C++ object files must be created using
19753               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19754               # necessary to make sure instantiated templates are included
19755               # in the archive.
19756               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19757               ;;
19758             esac
19759             ;;
19760         esac
19761         ;;
19762
19763       lynxos*)
19764         # FIXME: insert proper C++ library support
19765         ld_shlibs_CXX=no
19766         ;;
19767
19768       m88k*)
19769         # FIXME: insert proper C++ library support
19770         ld_shlibs_CXX=no
19771         ;;
19772
19773       mvs*)
19774         case $cc_basename in
19775           cxx*)
19776             # FIXME: insert proper C++ library support
19777             ld_shlibs_CXX=no
19778             ;;
19779           *)
19780             # FIXME: insert proper C++ library support
19781             ld_shlibs_CXX=no
19782             ;;
19783         esac
19784         ;;
19785
19786       netbsd*)
19787         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19788           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19789           wlarc=
19790           hardcode_libdir_flag_spec_CXX='-R$libdir'
19791           hardcode_direct_CXX=yes
19792           hardcode_shlibpath_var_CXX=no
19793         fi
19794         # Workaround some broken pre-1.5 toolchains
19795         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19796         ;;
19797
19798       *nto* | *qnx*)
19799         ld_shlibs_CXX=yes
19800         ;;
19801
19802       openbsd2*)
19803         # C++ shared libraries are fairly broken
19804         ld_shlibs_CXX=no
19805         ;;
19806
19807       openbsd*)
19808         if test -f /usr/libexec/ld.so; then
19809           hardcode_direct_CXX=yes
19810           hardcode_shlibpath_var_CXX=no
19811           hardcode_direct_absolute_CXX=yes
19812           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19813           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19814           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19815             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19816             export_dynamic_flag_spec_CXX='${wl}-E'
19817             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19818           fi
19819           output_verbose_link_cmd=func_echo_all
19820         else
19821           ld_shlibs_CXX=no
19822         fi
19823         ;;
19824
19825       osf3* | osf4* | osf5*)
19826         case $cc_basename in
19827           KCC*)
19828             # Kuck and Associates, Inc. (KAI) C++ Compiler
19829
19830             # KCC will only create a shared library if the output file
19831             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19832             # to its proper name (with version) after linking.
19833             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 $lib'
19834
19835             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19836             hardcode_libdir_separator_CXX=:
19837
19838             # Archives containing C++ object files must be created using
19839             # the KAI C++ compiler.
19840             case $host in
19841               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19842               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19843             esac
19844             ;;
19845           RCC*)
19846             # Rational C++ 2.4.1
19847             # FIXME: insert proper C++ library support
19848             ld_shlibs_CXX=no
19849             ;;
19850           cxx*)
19851             case $host in
19852               osf3*)
19853                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19854                 archive_cmds_CXX='$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 $lib'
19855                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19856                 ;;
19857               *)
19858                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19859                 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'
19860                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19861                   echo "-hidden">> $lib.exp~
19862                   $CC -shared$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~
19863                   $RM $lib.exp'
19864                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19865                 ;;
19866             esac
19867
19868             hardcode_libdir_separator_CXX=:
19869
19870             # Commands to make compiler produce verbose output that lists
19871             # what "hidden" libraries, object files and flags are used when
19872             # linking a shared library.
19873             #
19874             # There doesn't appear to be a way to prevent this compiler from
19875             # explicitly linking system object files so we need to strip them
19876             # from the output so that they don't get included in the library
19877             # dependencies.
19878             output_verbose_link_cmd='templist=`$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"'
19879             ;;
19880           *)
19881             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19882               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19883               case $host in
19884                 osf3*)
19885                   archive_cmds_CXX='$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 $lib'
19886                   ;;
19887                 *)
19888                   archive_cmds_CXX='$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 $lib'
19889                   ;;
19890               esac
19891
19892               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19893               hardcode_libdir_separator_CXX=:
19894
19895               # Commands to make compiler produce verbose output that lists
19896               # what "hidden" libraries, object files and flags are used when
19897               # linking a shared library.
19898               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19899
19900             else
19901               # FIXME: insert proper C++ library support
19902               ld_shlibs_CXX=no
19903             fi
19904             ;;
19905         esac
19906         ;;
19907
19908       psos*)
19909         # FIXME: insert proper C++ library support
19910         ld_shlibs_CXX=no
19911         ;;
19912
19913       sunos4*)
19914         case $cc_basename in
19915           CC*)
19916             # Sun C++ 4.x
19917             # FIXME: insert proper C++ library support
19918             ld_shlibs_CXX=no
19919             ;;
19920           lcc*)
19921             # Lucid
19922             # FIXME: insert proper C++ library support
19923             ld_shlibs_CXX=no
19924             ;;
19925           *)
19926             # FIXME: insert proper C++ library support
19927             ld_shlibs_CXX=no
19928             ;;
19929         esac
19930         ;;
19931
19932       solaris*)
19933         case $cc_basename in
19934           CC*)
19935             # Sun C++ 4.2, 5.x and Centerline C++
19936             archive_cmds_need_lc_CXX=yes
19937             no_undefined_flag_CXX=' -zdefs'
19938             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19939             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19940               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19941
19942             hardcode_libdir_flag_spec_CXX='-R$libdir'
19943             hardcode_shlibpath_var_CXX=no
19944             case $host_os in
19945               solaris2.[0-5] | solaris2.[0-5].*) ;;
19946               *)
19947                 # The compiler driver will combine and reorder linker options,
19948                 # but understands `-z linker_flag'.
19949                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19950                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19951                 ;;
19952             esac
19953             link_all_deplibs_CXX=yes
19954
19955             output_verbose_link_cmd='func_echo_all'
19956
19957             # Archives containing C++ object files must be created using
19958             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19959             # necessary to make sure instantiated templates are included
19960             # in the archive.
19961             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19962             ;;
19963           gcx*)
19964             # Green Hills C++ Compiler
19965             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19966
19967             # The C++ compiler must be used to create the archive.
19968             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19969             ;;
19970           *)
19971             # GNU C++ compiler with Solaris linker
19972             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19973               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19974               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19975                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19976                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19977                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19978
19979                 # Commands to make compiler produce verbose output that lists
19980                 # what "hidden" libraries, object files and flags are used when
19981                 # linking a shared library.
19982                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19983               else
19984                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19985                 # platform.
19986                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19987                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19988                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19989
19990                 # Commands to make compiler produce verbose output that lists
19991                 # what "hidden" libraries, object files and flags are used when
19992                 # linking a shared library.
19993                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19994               fi
19995
19996               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19997               case $host_os in
19998                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19999                 *)
20000                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20001                   ;;
20002               esac
20003             fi
20004             ;;
20005         esac
20006         ;;
20007
20008     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20009       no_undefined_flag_CXX='${wl}-z,text'
20010       archive_cmds_need_lc_CXX=no
20011       hardcode_shlibpath_var_CXX=no
20012       runpath_var='LD_RUN_PATH'
20013
20014       case $cc_basename in
20015         CC*)
20016           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20017           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20018           ;;
20019         *)
20020           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20021           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20022           ;;
20023       esac
20024       ;;
20025
20026       sysv5* | sco3.2v5* | sco5v6*)
20027         # Note: We can NOT use -z defs as we might desire, because we do not
20028         # link with -lc, and that would cause any symbols used from libc to
20029         # always be unresolved, which means just about no library would
20030         # ever link correctly.  If we're not using GNU ld we use -z text
20031         # though, which does catch some bad symbols but isn't as heavy-handed
20032         # as -z defs.
20033         no_undefined_flag_CXX='${wl}-z,text'
20034         allow_undefined_flag_CXX='${wl}-z,nodefs'
20035         archive_cmds_need_lc_CXX=no
20036         hardcode_shlibpath_var_CXX=no
20037         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20038         hardcode_libdir_separator_CXX=':'
20039         link_all_deplibs_CXX=yes
20040         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20041         runpath_var='LD_RUN_PATH'
20042
20043         case $cc_basename in
20044           CC*)
20045             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20046             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20047             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20048               '"$old_archive_cmds_CXX"
20049             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20050               '"$reload_cmds_CXX"
20051             ;;
20052           *)
20053             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20054             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20055             ;;
20056         esac
20057       ;;
20058
20059       tandem*)
20060         case $cc_basename in
20061           NCC*)
20062             # NonStop-UX NCC 3.20
20063             # FIXME: insert proper C++ library support
20064             ld_shlibs_CXX=no
20065             ;;
20066           *)
20067             # FIXME: insert proper C++ library support
20068             ld_shlibs_CXX=no
20069             ;;
20070         esac
20071         ;;
20072
20073       vxworks*)
20074         # FIXME: insert proper C++ library support
20075         ld_shlibs_CXX=no
20076         ;;
20077
20078       *)
20079         # FIXME: insert proper C++ library support
20080         ld_shlibs_CXX=no
20081         ;;
20082     esac
20083
20084     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20085 $as_echo "$ld_shlibs_CXX" >&6; }
20086     test "$ld_shlibs_CXX" = no && can_build_shared=no
20087
20088     GCC_CXX="$GXX"
20089     LD_CXX="$LD"
20090
20091     ## CAVEAT EMPTOR:
20092     ## There is no encapsulation within the following macros, do not change
20093     ## the running order or otherwise move them around unless you know exactly
20094     ## what you are doing...
20095     # Dependencies to place before and after the object being linked:
20096 predep_objects_CXX=
20097 postdep_objects_CXX=
20098 predeps_CXX=
20099 postdeps_CXX=
20100 compiler_lib_search_path_CXX=
20101
20102 cat > conftest.$ac_ext <<_LT_EOF
20103 class Foo
20104 {
20105 public:
20106   Foo (void) { a = 0; }
20107 private:
20108   int a;
20109 };
20110 _LT_EOF
20111
20112 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20113   (eval $ac_compile) 2>&5
20114   ac_status=$?
20115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20116   test $ac_status = 0; }; then
20117   # Parse the compiler output and extract the necessary
20118   # objects, libraries and library flags.
20119
20120   # Sentinel used to keep track of whether or not we are before
20121   # the conftest object file.
20122   pre_test_object_deps_done=no
20123
20124   for p in `eval "$output_verbose_link_cmd"`; do
20125     case $p in
20126
20127     -L* | -R* | -l*)
20128        # Some compilers place space between "-{L,R}" and the path.
20129        # Remove the space.
20130        if test $p = "-L" ||
20131           test $p = "-R"; then
20132          prev=$p
20133          continue
20134        else
20135          prev=
20136        fi
20137
20138        if test "$pre_test_object_deps_done" = no; then
20139          case $p in
20140          -L* | -R*)
20141            # Internal compiler library paths should come after those
20142            # provided the user.  The postdeps already come after the
20143            # user supplied libs so there is no need to process them.
20144            if test -z "$compiler_lib_search_path_CXX"; then
20145              compiler_lib_search_path_CXX="${prev}${p}"
20146            else
20147              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20148            fi
20149            ;;
20150          # The "-l" case would never come before the object being
20151          # linked, so don't bother handling this case.
20152          esac
20153        else
20154          if test -z "$postdeps_CXX"; then
20155            postdeps_CXX="${prev}${p}"
20156          else
20157            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20158          fi
20159        fi
20160        ;;
20161
20162     *.$objext)
20163        # This assumes that the test object file only shows up
20164        # once in the compiler output.
20165        if test "$p" = "conftest.$objext"; then
20166          pre_test_object_deps_done=yes
20167          continue
20168        fi
20169
20170        if test "$pre_test_object_deps_done" = no; then
20171          if test -z "$predep_objects_CXX"; then
20172            predep_objects_CXX="$p"
20173          else
20174            predep_objects_CXX="$predep_objects_CXX $p"
20175          fi
20176        else
20177          if test -z "$postdep_objects_CXX"; then
20178            postdep_objects_CXX="$p"
20179          else
20180            postdep_objects_CXX="$postdep_objects_CXX $p"
20181          fi
20182        fi
20183        ;;
20184
20185     *) ;; # Ignore the rest.
20186
20187     esac
20188   done
20189
20190   # Clean up.
20191   rm -f a.out a.exe
20192 else
20193   echo "libtool.m4: error: problem compiling CXX test program"
20194 fi
20195
20196 $RM -f confest.$objext
20197
20198 # PORTME: override above test on systems where it is broken
20199 case $host_os in
20200 interix[3-9]*)
20201   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20202   # hack all around it, let's just trust "g++" to DTRT.
20203   predep_objects_CXX=
20204   postdep_objects_CXX=
20205   postdeps_CXX=
20206   ;;
20207
20208 linux*)
20209   case `$CC -V 2>&1 | sed 5q` in
20210   *Sun\ C*)
20211     # Sun C++ 5.9
20212
20213     # The more standards-conforming stlport4 library is
20214     # incompatible with the Cstd library. Avoid specifying
20215     # it if it's in CXXFLAGS. Ignore libCrun as
20216     # -library=stlport4 depends on it.
20217     case " $CXX $CXXFLAGS " in
20218     *" -library=stlport4 "*)
20219       solaris_use_stlport4=yes
20220       ;;
20221     esac
20222
20223     if test "$solaris_use_stlport4" != yes; then
20224       postdeps_CXX='-library=Cstd -library=Crun'
20225     fi
20226     ;;
20227   esac
20228   ;;
20229
20230 solaris*)
20231   case $cc_basename in
20232   CC*)
20233     # The more standards-conforming stlport4 library is
20234     # incompatible with the Cstd library. Avoid specifying
20235     # it if it's in CXXFLAGS. Ignore libCrun as
20236     # -library=stlport4 depends on it.
20237     case " $CXX $CXXFLAGS " in
20238     *" -library=stlport4 "*)
20239       solaris_use_stlport4=yes
20240       ;;
20241     esac
20242
20243     # Adding this requires a known-good setup of shared libraries for
20244     # Sun compiler versions before 5.6, else PIC objects from an old
20245     # archive will be linked into the output, leading to subtle bugs.
20246     if test "$solaris_use_stlport4" != yes; then
20247       postdeps_CXX='-library=Cstd -library=Crun'
20248     fi
20249     ;;
20250   esac
20251   ;;
20252 esac
20253
20254
20255 case " $postdeps_CXX " in
20256 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20257 esac
20258  compiler_lib_search_dirs_CXX=
20259 if test -n "${compiler_lib_search_path_CXX}"; then
20260  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20261 fi
20262
20263
20264
20265
20266
20267
20268
20269
20270
20271
20272
20273
20274
20275
20276
20277
20278
20279
20280
20281
20282
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
20293     lt_prog_compiler_wl_CXX=
20294 lt_prog_compiler_pic_CXX=
20295 lt_prog_compiler_static_CXX=
20296
20297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20298 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20299
20300   # C++ specific cases for pic, static, wl, etc.
20301   if test "$GXX" = yes; then
20302     lt_prog_compiler_wl_CXX='-Wl,'
20303     lt_prog_compiler_static_CXX='-static'
20304
20305     case $host_os in
20306     aix*)
20307       # All AIX code is PIC.
20308       if test "$host_cpu" = ia64; then
20309         # AIX 5 now supports IA64 processor
20310         lt_prog_compiler_static_CXX='-Bstatic'
20311       fi
20312       lt_prog_compiler_pic_CXX='-fPIC'
20313       ;;
20314
20315     amigaos*)
20316       case $host_cpu in
20317       powerpc)
20318             # see comment about AmigaOS4 .so support
20319             lt_prog_compiler_pic_CXX='-fPIC'
20320         ;;
20321       m68k)
20322             # FIXME: we need at least 68020 code to build shared libraries, but
20323             # adding the `-m68020' flag to GCC prevents building anything better,
20324             # like `-m68040'.
20325             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20326         ;;
20327       esac
20328       ;;
20329
20330     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20331       # PIC is the default for these OSes.
20332       ;;
20333     mingw* | cygwin* | os2* | pw32* | cegcc*)
20334       # This hack is so that the source file can tell whether it is being
20335       # built for inclusion in a dll (and should export symbols for example).
20336       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20337       # (--disable-auto-import) libraries
20338       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20339       ;;
20340     darwin* | rhapsody*)
20341       # PIC is the default on this platform
20342       # Common symbols not allowed in MH_DYLIB files
20343       lt_prog_compiler_pic_CXX='-fno-common'
20344       ;;
20345     *djgpp*)
20346       # DJGPP does not support shared libraries at all
20347       lt_prog_compiler_pic_CXX=
20348       ;;
20349     haiku*)
20350       # PIC is the default for Haiku.
20351       # The "-static" flag exists, but is broken.
20352       lt_prog_compiler_static_CXX=
20353       ;;
20354     interix[3-9]*)
20355       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20356       # Instead, we relocate shared libraries at runtime.
20357       ;;
20358     sysv4*MP*)
20359       if test -d /usr/nec; then
20360         lt_prog_compiler_pic_CXX=-Kconform_pic
20361       fi
20362       ;;
20363     hpux*)
20364       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20365       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20366       # sets the default TLS model and affects inlining.
20367       case $host_cpu in
20368       hppa*64*)
20369         ;;
20370       *)
20371         lt_prog_compiler_pic_CXX='-fPIC'
20372         ;;
20373       esac
20374       ;;
20375     *qnx* | *nto*)
20376       # QNX uses GNU C++, but need to define -shared option too, otherwise
20377       # it will coredump.
20378       lt_prog_compiler_pic_CXX='-fPIC -shared'
20379       ;;
20380     *)
20381       lt_prog_compiler_pic_CXX='-fPIC'
20382       ;;
20383     esac
20384   else
20385     case $host_os in
20386       aix[4-9]*)
20387         # All AIX code is PIC.
20388         if test "$host_cpu" = ia64; then
20389           # AIX 5 now supports IA64 processor
20390           lt_prog_compiler_static_CXX='-Bstatic'
20391         else
20392           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20393         fi
20394         ;;
20395       chorus*)
20396         case $cc_basename in
20397         cxch68*)
20398           # Green Hills C++ Compiler
20399           # _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"
20400           ;;
20401         esac
20402         ;;
20403       dgux*)
20404         case $cc_basename in
20405           ec++*)
20406             lt_prog_compiler_pic_CXX='-KPIC'
20407             ;;
20408           ghcx*)
20409             # Green Hills C++ Compiler
20410             lt_prog_compiler_pic_CXX='-pic'
20411             ;;
20412           *)
20413             ;;
20414         esac
20415         ;;
20416       freebsd* | dragonfly*)
20417         # FreeBSD uses GNU C++
20418         ;;
20419       hpux9* | hpux10* | hpux11*)
20420         case $cc_basename in
20421           CC*)
20422             lt_prog_compiler_wl_CXX='-Wl,'
20423             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20424             if test "$host_cpu" != ia64; then
20425               lt_prog_compiler_pic_CXX='+Z'
20426             fi
20427             ;;
20428           aCC*)
20429             lt_prog_compiler_wl_CXX='-Wl,'
20430             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20431             case $host_cpu in
20432             hppa*64*|ia64*)
20433               # +Z the default
20434               ;;
20435             *)
20436               lt_prog_compiler_pic_CXX='+Z'
20437               ;;
20438             esac
20439             ;;
20440           *)
20441             ;;
20442         esac
20443         ;;
20444       interix*)
20445         # This is c89, which is MS Visual C++ (no shared libs)
20446         # Anyone wants to do a port?
20447         ;;
20448       irix5* | irix6* | nonstopux*)
20449         case $cc_basename in
20450           CC*)
20451             lt_prog_compiler_wl_CXX='-Wl,'
20452             lt_prog_compiler_static_CXX='-non_shared'
20453             # CC pic flag -KPIC is the default.
20454             ;;
20455           *)
20456             ;;
20457         esac
20458         ;;
20459       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20460         case $cc_basename in
20461           KCC*)
20462             # KAI C++ Compiler
20463             lt_prog_compiler_wl_CXX='--backend -Wl,'
20464             lt_prog_compiler_pic_CXX='-fPIC'
20465             ;;
20466           ecpc* )
20467             # old Intel C++ for x86_64 which still supported -KPIC.
20468             lt_prog_compiler_wl_CXX='-Wl,'
20469             lt_prog_compiler_pic_CXX='-KPIC'
20470             lt_prog_compiler_static_CXX='-static'
20471             ;;
20472           icpc* )
20473             # Intel C++, used to be incompatible with GCC.
20474             # ICC 10 doesn't accept -KPIC any more.
20475             lt_prog_compiler_wl_CXX='-Wl,'
20476             lt_prog_compiler_pic_CXX='-fPIC'
20477             lt_prog_compiler_static_CXX='-static'
20478             ;;
20479           pgCC* | pgcpp*)
20480             # Portland Group C++ compiler
20481             lt_prog_compiler_wl_CXX='-Wl,'
20482             lt_prog_compiler_pic_CXX='-fpic'
20483             lt_prog_compiler_static_CXX='-Bstatic'
20484             ;;
20485           cxx*)
20486             # Compaq C++
20487             # Make sure the PIC flag is empty.  It appears that all Alpha
20488             # Linux and Compaq Tru64 Unix objects are PIC.
20489             lt_prog_compiler_pic_CXX=
20490             lt_prog_compiler_static_CXX='-non_shared'
20491             ;;
20492           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20493             # IBM XL 8.0, 9.0 on PPC and BlueGene
20494             lt_prog_compiler_wl_CXX='-Wl,'
20495             lt_prog_compiler_pic_CXX='-qpic'
20496             lt_prog_compiler_static_CXX='-qstaticlink'
20497             ;;
20498           *)
20499             case `$CC -V 2>&1 | sed 5q` in
20500             *Sun\ C*)
20501               # Sun C++ 5.9
20502               lt_prog_compiler_pic_CXX='-KPIC'
20503               lt_prog_compiler_static_CXX='-Bstatic'
20504               lt_prog_compiler_wl_CXX='-Qoption ld '
20505               ;;
20506             esac
20507             ;;
20508         esac
20509         ;;
20510       lynxos*)
20511         ;;
20512       m88k*)
20513         ;;
20514       mvs*)
20515         case $cc_basename in
20516           cxx*)
20517             lt_prog_compiler_pic_CXX='-W c,exportall'
20518             ;;
20519           *)
20520             ;;
20521         esac
20522         ;;
20523       netbsd*)
20524         ;;
20525       *qnx* | *nto*)
20526         # QNX uses GNU C++, but need to define -shared option too, otherwise
20527         # it will coredump.
20528         lt_prog_compiler_pic_CXX='-fPIC -shared'
20529         ;;
20530       osf3* | osf4* | osf5*)
20531         case $cc_basename in
20532           KCC*)
20533             lt_prog_compiler_wl_CXX='--backend -Wl,'
20534             ;;
20535           RCC*)
20536             # Rational C++ 2.4.1
20537             lt_prog_compiler_pic_CXX='-pic'
20538             ;;
20539           cxx*)
20540             # Digital/Compaq C++
20541             lt_prog_compiler_wl_CXX='-Wl,'
20542             # Make sure the PIC flag is empty.  It appears that all Alpha
20543             # Linux and Compaq Tru64 Unix objects are PIC.
20544             lt_prog_compiler_pic_CXX=
20545             lt_prog_compiler_static_CXX='-non_shared'
20546             ;;
20547           *)
20548             ;;
20549         esac
20550         ;;
20551       psos*)
20552         ;;
20553       solaris*)
20554         case $cc_basename in
20555           CC*)
20556             # Sun C++ 4.2, 5.x and Centerline C++
20557             lt_prog_compiler_pic_CXX='-KPIC'
20558             lt_prog_compiler_static_CXX='-Bstatic'
20559             lt_prog_compiler_wl_CXX='-Qoption ld '
20560             ;;
20561           gcx*)
20562             # Green Hills C++ Compiler
20563             lt_prog_compiler_pic_CXX='-PIC'
20564             ;;
20565           *)
20566             ;;
20567         esac
20568         ;;
20569       sunos4*)
20570         case $cc_basename in
20571           CC*)
20572             # Sun C++ 4.x
20573             lt_prog_compiler_pic_CXX='-pic'
20574             lt_prog_compiler_static_CXX='-Bstatic'
20575             ;;
20576           lcc*)
20577             # Lucid
20578             lt_prog_compiler_pic_CXX='-pic'
20579             ;;
20580           *)
20581             ;;
20582         esac
20583         ;;
20584       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20585         case $cc_basename in
20586           CC*)
20587             lt_prog_compiler_wl_CXX='-Wl,'
20588             lt_prog_compiler_pic_CXX='-KPIC'
20589             lt_prog_compiler_static_CXX='-Bstatic'
20590             ;;
20591         esac
20592         ;;
20593       tandem*)
20594         case $cc_basename in
20595           NCC*)
20596             # NonStop-UX NCC 3.20
20597             lt_prog_compiler_pic_CXX='-KPIC'
20598             ;;
20599           *)
20600             ;;
20601         esac
20602         ;;
20603       vxworks*)
20604         ;;
20605       *)
20606         lt_prog_compiler_can_build_shared_CXX=no
20607         ;;
20608     esac
20609   fi
20610
20611 case $host_os in
20612   # For platforms which do not support PIC, -DPIC is meaningless:
20613   *djgpp*)
20614     lt_prog_compiler_pic_CXX=
20615     ;;
20616   *)
20617     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20618     ;;
20619 esac
20620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20621 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20622
20623
20624
20625 #
20626 # Check to make sure the PIC flag actually works.
20627 #
20628 if test -n "$lt_prog_compiler_pic_CXX"; then
20629   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20630 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20631 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20632   $as_echo_n "(cached) " >&6
20633 else
20634   lt_cv_prog_compiler_pic_works_CXX=no
20635    ac_outfile=conftest.$ac_objext
20636    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20637    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20638    # Insert the option either (1) after the last *FLAGS variable, or
20639    # (2) before a word containing "conftest.", or (3) at the end.
20640    # Note that $ac_compile itself does not contain backslashes and begins
20641    # with a dollar sign (not a hyphen), so the echo should work correctly.
20642    # The option is referenced via a variable to avoid confusing sed.
20643    lt_compile=`echo "$ac_compile" | $SED \
20644    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20645    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20646    -e 's:$: $lt_compiler_flag:'`
20647    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20648    (eval "$lt_compile" 2>conftest.err)
20649    ac_status=$?
20650    cat conftest.err >&5
20651    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20652    if (exit $ac_status) && test -s "$ac_outfile"; then
20653      # The compiler can only warn and ignore the option if not recognized
20654      # So say no if there are warnings other than the usual output.
20655      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20656      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20657      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20658        lt_cv_prog_compiler_pic_works_CXX=yes
20659      fi
20660    fi
20661    $RM conftest*
20662
20663 fi
20664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20665 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20666
20667 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20668     case $lt_prog_compiler_pic_CXX in
20669      "" | " "*) ;;
20670      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20671      esac
20672 else
20673     lt_prog_compiler_pic_CXX=
20674      lt_prog_compiler_can_build_shared_CXX=no
20675 fi
20676
20677 fi
20678
20679
20680
20681 #
20682 # Check to make sure the static flag actually works.
20683 #
20684 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20686 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20687 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20688   $as_echo_n "(cached) " >&6
20689 else
20690   lt_cv_prog_compiler_static_works_CXX=no
20691    save_LDFLAGS="$LDFLAGS"
20692    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20693    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20694    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20695      # The linker can only warn and ignore the option if not recognized
20696      # So say no if there are warnings
20697      if test -s conftest.err; then
20698        # Append any errors to the config.log.
20699        cat conftest.err 1>&5
20700        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20701        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20702        if diff conftest.exp conftest.er2 >/dev/null; then
20703          lt_cv_prog_compiler_static_works_CXX=yes
20704        fi
20705      else
20706        lt_cv_prog_compiler_static_works_CXX=yes
20707      fi
20708    fi
20709    $RM -r conftest*
20710    LDFLAGS="$save_LDFLAGS"
20711
20712 fi
20713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20714 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20715
20716 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20717     :
20718 else
20719     lt_prog_compiler_static_CXX=
20720 fi
20721
20722
20723
20724
20725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20726 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20727 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20728   $as_echo_n "(cached) " >&6
20729 else
20730   lt_cv_prog_compiler_c_o_CXX=no
20731    $RM -r conftest 2>/dev/null
20732    mkdir conftest
20733    cd conftest
20734    mkdir out
20735    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20736
20737    lt_compiler_flag="-o out/conftest2.$ac_objext"
20738    # Insert the option either (1) after the last *FLAGS variable, or
20739    # (2) before a word containing "conftest.", or (3) at the end.
20740    # Note that $ac_compile itself does not contain backslashes and begins
20741    # with a dollar sign (not a hyphen), so the echo should work correctly.
20742    lt_compile=`echo "$ac_compile" | $SED \
20743    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20744    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20745    -e 's:$: $lt_compiler_flag:'`
20746    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20747    (eval "$lt_compile" 2>out/conftest.err)
20748    ac_status=$?
20749    cat out/conftest.err >&5
20750    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20751    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20752    then
20753      # The compiler can only warn and ignore the option if not recognized
20754      # So say no if there are warnings
20755      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20756      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20757      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20758        lt_cv_prog_compiler_c_o_CXX=yes
20759      fi
20760    fi
20761    chmod u+w . 2>&5
20762    $RM conftest*
20763    # SGI C++ compiler will create directory out/ii_files/ for
20764    # template instantiation
20765    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20766    $RM out/* && rmdir out
20767    cd ..
20768    $RM -r conftest
20769    $RM conftest*
20770
20771 fi
20772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20773 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20774
20775
20776
20777     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20778 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20779 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20780   $as_echo_n "(cached) " >&6
20781 else
20782   lt_cv_prog_compiler_c_o_CXX=no
20783    $RM -r conftest 2>/dev/null
20784    mkdir conftest
20785    cd conftest
20786    mkdir out
20787    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20788
20789    lt_compiler_flag="-o out/conftest2.$ac_objext"
20790    # Insert the option either (1) after the last *FLAGS variable, or
20791    # (2) before a word containing "conftest.", or (3) at the end.
20792    # Note that $ac_compile itself does not contain backslashes and begins
20793    # with a dollar sign (not a hyphen), so the echo should work correctly.
20794    lt_compile=`echo "$ac_compile" | $SED \
20795    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20796    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20797    -e 's:$: $lt_compiler_flag:'`
20798    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20799    (eval "$lt_compile" 2>out/conftest.err)
20800    ac_status=$?
20801    cat out/conftest.err >&5
20802    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20803    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20804    then
20805      # The compiler can only warn and ignore the option if not recognized
20806      # So say no if there are warnings
20807      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20808      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20809      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20810        lt_cv_prog_compiler_c_o_CXX=yes
20811      fi
20812    fi
20813    chmod u+w . 2>&5
20814    $RM conftest*
20815    # SGI C++ compiler will create directory out/ii_files/ for
20816    # template instantiation
20817    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20818    $RM out/* && rmdir out
20819    cd ..
20820    $RM -r conftest
20821    $RM conftest*
20822
20823 fi
20824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20825 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20826
20827
20828
20829
20830 hard_links="nottested"
20831 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20832   # do not overwrite the value of need_locks provided by the user
20833   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20834 $as_echo_n "checking if we can lock with hard links... " >&6; }
20835   hard_links=yes
20836   $RM conftest*
20837   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20838   touch conftest.a
20839   ln conftest.a conftest.b 2>&5 || hard_links=no
20840   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20842 $as_echo "$hard_links" >&6; }
20843   if test "$hard_links" = no; then
20844     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20845 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20846     need_locks=warn
20847   fi
20848 else
20849   need_locks=no
20850 fi
20851
20852
20853
20854     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20855 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20856
20857   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20858   case $host_os in
20859   aix[4-9]*)
20860     # If we're using GNU nm, then we don't want the "-C" option.
20861     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20862     # Also, AIX nm treats weak defined symbols like other global defined
20863     # symbols, whereas GNU nm marks them as "W".
20864     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20865       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20866     else
20867       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20868     fi
20869     ;;
20870   pw32*)
20871     export_symbols_cmds_CXX="$ltdll_cmds"
20872   ;;
20873   cygwin* | mingw* | cegcc*)
20874     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 > $export_symbols'
20875   ;;
20876   *)
20877     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20878   ;;
20879   esac
20880   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20881
20882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20883 $as_echo "$ld_shlibs_CXX" >&6; }
20884 test "$ld_shlibs_CXX" = no && can_build_shared=no
20885
20886 with_gnu_ld_CXX=$with_gnu_ld
20887
20888
20889
20890
20891
20892
20893 #
20894 # Do we need to explicitly link libc?
20895 #
20896 case "x$archive_cmds_need_lc_CXX" in
20897 x|xyes)
20898   # Assume -lc should be added
20899   archive_cmds_need_lc_CXX=yes
20900
20901   if test "$enable_shared" = yes && test "$GCC" = yes; then
20902     case $archive_cmds_CXX in
20903     *'~'*)
20904       # FIXME: we may have to deal with multi-command sequences.
20905       ;;
20906     '$CC '*)
20907       # Test whether the compiler implicitly links with -lc since on some
20908       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20909       # to ld, don't add -lc before -lgcc.
20910       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20911 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20912 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20913   $as_echo_n "(cached) " >&6
20914 else
20915   $RM conftest*
20916         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20917
20918         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20919   (eval $ac_compile) 2>&5
20920   ac_status=$?
20921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20922   test $ac_status = 0; } 2>conftest.err; then
20923           soname=conftest
20924           lib=conftest
20925           libobjs=conftest.$ac_objext
20926           deplibs=
20927           wl=$lt_prog_compiler_wl_CXX
20928           pic_flag=$lt_prog_compiler_pic_CXX
20929           compiler_flags=-v
20930           linker_flags=-v
20931           verstring=
20932           output_objdir=.
20933           libname=conftest
20934           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20935           allow_undefined_flag_CXX=
20936           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20937   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20938   ac_status=$?
20939   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20940   test $ac_status = 0; }
20941           then
20942             lt_cv_archive_cmds_need_lc_CXX=no
20943           else
20944             lt_cv_archive_cmds_need_lc_CXX=yes
20945           fi
20946           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20947         else
20948           cat conftest.err 1>&5
20949         fi
20950         $RM conftest*
20951
20952 fi
20953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20954 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20955       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20956       ;;
20957     esac
20958   fi
20959   ;;
20960 esac
20961
20962
20963
20964
20965
20966
20967
20968
20969
20970
20971
20972
20973
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21026 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21027
21028 library_names_spec=
21029 libname_spec='lib$name'
21030 soname_spec=
21031 shrext_cmds=".so"
21032 postinstall_cmds=
21033 postuninstall_cmds=
21034 finish_cmds=
21035 finish_eval=
21036 shlibpath_var=
21037 shlibpath_overrides_runpath=unknown
21038 version_type=none
21039 dynamic_linker="$host_os ld.so"
21040 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21041 need_lib_prefix=unknown
21042 hardcode_into_libs=no
21043
21044 # when you set need_version to no, make sure it does not cause -set_version
21045 # flags to be left without arguments
21046 need_version=unknown
21047
21048 case $host_os in
21049 aix3*)
21050   version_type=linux
21051   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21052   shlibpath_var=LIBPATH
21053
21054   # AIX 3 has no versioning support, so we append a major version to the name.
21055   soname_spec='${libname}${release}${shared_ext}$major'
21056   ;;
21057
21058 aix[4-9]*)
21059   version_type=linux
21060   need_lib_prefix=no
21061   need_version=no
21062   hardcode_into_libs=yes
21063   if test "$host_cpu" = ia64; then
21064     # AIX 5 supports IA64
21065     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21066     shlibpath_var=LD_LIBRARY_PATH
21067   else
21068     # With GCC up to 2.95.x, collect2 would create an import file
21069     # for dependence libraries.  The import file would start with
21070     # the line `#! .'.  This would cause the generated library to
21071     # depend on `.', always an invalid library.  This was fixed in
21072     # development snapshots of GCC prior to 3.0.
21073     case $host_os in
21074       aix4 | aix4.[01] | aix4.[01].*)
21075       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21076            echo ' yes '
21077            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21078         :
21079       else
21080         can_build_shared=no
21081       fi
21082       ;;
21083     esac
21084     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21085     # soname into executable. Probably we can add versioning support to
21086     # collect2, so additional links can be useful in future.
21087     if test "$aix_use_runtimelinking" = yes; then
21088       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21089       # instead of lib<name>.a to let people know that these are not
21090       # typical AIX shared libraries.
21091       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21092     else
21093       # We preserve .a as extension for shared libraries through AIX4.2
21094       # and later when we are not doing run time linking.
21095       library_names_spec='${libname}${release}.a $libname.a'
21096       soname_spec='${libname}${release}${shared_ext}$major'
21097     fi
21098     shlibpath_var=LIBPATH
21099   fi
21100   ;;
21101
21102 amigaos*)
21103   case $host_cpu in
21104   powerpc)
21105     # Since July 2007 AmigaOS4 officially supports .so libraries.
21106     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21107     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21108     ;;
21109   m68k)
21110     library_names_spec='$libname.ixlibrary $libname.a'
21111     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21112     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 ${libname}_ixlibrary.a || exit 1; done'
21113     ;;
21114   esac
21115   ;;
21116
21117 beos*)
21118   library_names_spec='${libname}${shared_ext}'
21119   dynamic_linker="$host_os ld.so"
21120   shlibpath_var=LIBRARY_PATH
21121   ;;
21122
21123 bsdi[45]*)
21124   version_type=linux
21125   need_version=no
21126   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21127   soname_spec='${libname}${release}${shared_ext}$major'
21128   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21129   shlibpath_var=LD_LIBRARY_PATH
21130   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21131   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21132   # the default ld.so.conf also contains /usr/contrib/lib and
21133   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21134   # libtool to hard-code these into programs
21135   ;;
21136
21137 cygwin* | mingw* | pw32* | cegcc*)
21138   version_type=windows
21139   shrext_cmds=".dll"
21140   need_version=no
21141   need_lib_prefix=no
21142
21143   case $GCC,$host_os in
21144   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21145     library_names_spec='$libname.dll.a'
21146     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21147     postinstall_cmds='base_file=`basename \${file}`~
21148       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21149       dldir=$destdir/`dirname \$dlpath`~
21150       test -d \$dldir || mkdir -p \$dldir~
21151       $install_prog $dir/$dlname \$dldir/$dlname~
21152       chmod a+x \$dldir/$dlname~
21153       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21154         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21155       fi'
21156     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21157       dlpath=$dir/\$dldll~
21158        $RM \$dlpath'
21159     shlibpath_overrides_runpath=yes
21160
21161     case $host_os in
21162     cygwin*)
21163       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21164       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21165
21166       ;;
21167     mingw* | cegcc*)
21168       # MinGW DLLs use traditional 'lib' prefix
21169       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21170       ;;
21171     pw32*)
21172       # pw32 DLLs use 'pw' prefix rather than 'lib'
21173       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21174       ;;
21175     esac
21176     ;;
21177
21178   *)
21179     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21180     ;;
21181   esac
21182   dynamic_linker='Win32 ld.exe'
21183   # FIXME: first we should search . and the directory the executable is in
21184   shlibpath_var=PATH
21185   ;;
21186
21187 darwin* | rhapsody*)
21188   dynamic_linker="$host_os dyld"
21189   version_type=darwin
21190   need_lib_prefix=no
21191   need_version=no
21192   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21193   soname_spec='${libname}${release}${major}$shared_ext'
21194   shlibpath_overrides_runpath=yes
21195   shlibpath_var=DYLD_LIBRARY_PATH
21196   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21197
21198   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21199   ;;
21200
21201 dgux*)
21202   version_type=linux
21203   need_lib_prefix=no
21204   need_version=no
21205   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21206   soname_spec='${libname}${release}${shared_ext}$major'
21207   shlibpath_var=LD_LIBRARY_PATH
21208   ;;
21209
21210 freebsd* | dragonfly*)
21211   # DragonFly does not have aout.  When/if they implement a new
21212   # versioning mechanism, adjust this.
21213   if test -x /usr/bin/objformat; then
21214     objformat=`/usr/bin/objformat`
21215   else
21216     case $host_os in
21217     freebsd[23].*) objformat=aout ;;
21218     *) objformat=elf ;;
21219     esac
21220   fi
21221   version_type=freebsd-$objformat
21222   case $version_type in
21223     freebsd-elf*)
21224       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21225       need_version=no
21226       need_lib_prefix=no
21227       ;;
21228     freebsd-*)
21229       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21230       need_version=yes
21231       ;;
21232   esac
21233   shlibpath_var=LD_LIBRARY_PATH
21234   case $host_os in
21235   freebsd2.*)
21236     shlibpath_overrides_runpath=yes
21237     ;;
21238   freebsd3.[01]* | freebsdelf3.[01]*)
21239     shlibpath_overrides_runpath=yes
21240     hardcode_into_libs=yes
21241     ;;
21242   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21243   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21244     shlibpath_overrides_runpath=no
21245     hardcode_into_libs=yes
21246     ;;
21247   *) # from 4.6 on, and DragonFly
21248     shlibpath_overrides_runpath=yes
21249     hardcode_into_libs=yes
21250     ;;
21251   esac
21252   ;;
21253
21254 gnu*)
21255   version_type=linux
21256   need_lib_prefix=no
21257   need_version=no
21258   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21259   soname_spec='${libname}${release}${shared_ext}$major'
21260   shlibpath_var=LD_LIBRARY_PATH
21261   hardcode_into_libs=yes
21262   ;;
21263
21264 haiku*)
21265   version_type=linux
21266   need_lib_prefix=no
21267   need_version=no
21268   dynamic_linker="$host_os runtime_loader"
21269   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21270   soname_spec='${libname}${release}${shared_ext}$major'
21271   shlibpath_var=LIBRARY_PATH
21272   shlibpath_overrides_runpath=yes
21273   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21274   hardcode_into_libs=yes
21275   ;;
21276
21277 hpux9* | hpux10* | hpux11*)
21278   # Give a soname corresponding to the major version so that dld.sl refuses to
21279   # link against other versions.
21280   version_type=sunos
21281   need_lib_prefix=no
21282   need_version=no
21283   case $host_cpu in
21284   ia64*)
21285     shrext_cmds='.so'
21286     hardcode_into_libs=yes
21287     dynamic_linker="$host_os dld.so"
21288     shlibpath_var=LD_LIBRARY_PATH
21289     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21290     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21291     soname_spec='${libname}${release}${shared_ext}$major'
21292     if test "X$HPUX_IA64_MODE" = X32; then
21293       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21294     else
21295       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21296     fi
21297     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21298     ;;
21299   hppa*64*)
21300     shrext_cmds='.sl'
21301     hardcode_into_libs=yes
21302     dynamic_linker="$host_os dld.sl"
21303     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21304     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21305     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21306     soname_spec='${libname}${release}${shared_ext}$major'
21307     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21308     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21309     ;;
21310   *)
21311     shrext_cmds='.sl'
21312     dynamic_linker="$host_os dld.sl"
21313     shlibpath_var=SHLIB_PATH
21314     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21315     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21316     soname_spec='${libname}${release}${shared_ext}$major'
21317     ;;
21318   esac
21319   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21320   postinstall_cmds='chmod 555 $lib'
21321   # or fails outright, so override atomically:
21322   install_override_mode=555
21323   ;;
21324
21325 interix[3-9]*)
21326   version_type=linux
21327   need_lib_prefix=no
21328   need_version=no
21329   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21330   soname_spec='${libname}${release}${shared_ext}$major'
21331   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21332   shlibpath_var=LD_LIBRARY_PATH
21333   shlibpath_overrides_runpath=no
21334   hardcode_into_libs=yes
21335   ;;
21336
21337 irix5* | irix6* | nonstopux*)
21338   case $host_os in
21339     nonstopux*) version_type=nonstopux ;;
21340     *)
21341         if test "$lt_cv_prog_gnu_ld" = yes; then
21342                 version_type=linux
21343         else
21344                 version_type=irix
21345         fi ;;
21346   esac
21347   need_lib_prefix=no
21348   need_version=no
21349   soname_spec='${libname}${release}${shared_ext}$major'
21350   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21351   case $host_os in
21352   irix5* | nonstopux*)
21353     libsuff= shlibsuff=
21354     ;;
21355   *)
21356     case $LD in # libtool.m4 will add one of these switches to LD
21357     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21358       libsuff= shlibsuff= libmagic=32-bit;;
21359     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21360       libsuff=32 shlibsuff=N32 libmagic=N32;;
21361     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21362       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21363     *) libsuff= shlibsuff= libmagic=never-match;;
21364     esac
21365     ;;
21366   esac
21367   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21368   shlibpath_overrides_runpath=no
21369   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21370   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21371   hardcode_into_libs=yes
21372   ;;
21373
21374 # No shared lib support for Linux oldld, aout, or coff.
21375 linux*oldld* | linux*aout* | linux*coff*)
21376   dynamic_linker=no
21377   ;;
21378
21379 # This must be Linux ELF.
21380 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21381   version_type=linux
21382   need_lib_prefix=no
21383   need_version=no
21384   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21385   soname_spec='${libname}${release}${shared_ext}$major'
21386   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21387   shlibpath_var=LD_LIBRARY_PATH
21388   shlibpath_overrides_runpath=no
21389
21390   # Some binutils ld are patched to set DT_RUNPATH
21391   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21392   $as_echo_n "(cached) " >&6
21393 else
21394   lt_cv_shlibpath_overrides_runpath=no
21395     save_LDFLAGS=$LDFLAGS
21396     save_libdir=$libdir
21397     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21398          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21399     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21400 /* end confdefs.h.  */
21401
21402 int
21403 main ()
21404 {
21405
21406   ;
21407   return 0;
21408 }
21409 _ACEOF
21410 if ac_fn_cxx_try_link "$LINENO"; then :
21411   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21412   lt_cv_shlibpath_overrides_runpath=yes
21413 fi
21414 fi
21415 rm -f core conftest.err conftest.$ac_objext \
21416     conftest$ac_exeext conftest.$ac_ext
21417     LDFLAGS=$save_LDFLAGS
21418     libdir=$save_libdir
21419
21420 fi
21421
21422   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21423
21424   # This implies no fast_install, which is unacceptable.
21425   # Some rework will be needed to allow for fast_install
21426   # before this can be enabled.
21427   hardcode_into_libs=yes
21428
21429   # Append ld.so.conf contents to the search path
21430   if test -f /etc/ld.so.conf; then
21431     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' ' '`
21432     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21433   fi
21434
21435   # We used to test for /lib/ld.so.1 and disable shared libraries on
21436   # powerpc, because MkLinux only supported shared libraries with the
21437   # GNU dynamic linker.  Since this was broken with cross compilers,
21438   # most powerpc-linux boxes support dynamic linking these days and
21439   # people can always --disable-shared, the test was removed, and we
21440   # assume the GNU/Linux dynamic linker is in use.
21441   dynamic_linker='GNU/Linux ld.so'
21442   ;;
21443
21444 netbsd*)
21445   version_type=sunos
21446   need_lib_prefix=no
21447   need_version=no
21448   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21449     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21450     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21451     dynamic_linker='NetBSD (a.out) ld.so'
21452   else
21453     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21454     soname_spec='${libname}${release}${shared_ext}$major'
21455     dynamic_linker='NetBSD ld.elf_so'
21456   fi
21457   shlibpath_var=LD_LIBRARY_PATH
21458   shlibpath_overrides_runpath=yes
21459   hardcode_into_libs=yes
21460   ;;
21461
21462 newsos6)
21463   version_type=linux
21464   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21465   shlibpath_var=LD_LIBRARY_PATH
21466   shlibpath_overrides_runpath=yes
21467   ;;
21468
21469 *nto* | *qnx*)
21470   version_type=qnx
21471   need_lib_prefix=no
21472   need_version=no
21473   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21474   soname_spec='${libname}${release}${shared_ext}$major'
21475   shlibpath_var=LD_LIBRARY_PATH
21476   shlibpath_overrides_runpath=no
21477   hardcode_into_libs=yes
21478   dynamic_linker='ldqnx.so'
21479   ;;
21480
21481 openbsd*)
21482   version_type=sunos
21483   sys_lib_dlsearch_path_spec="/usr/lib"
21484   need_lib_prefix=no
21485   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21486   case $host_os in
21487     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21488     *)                          need_version=no  ;;
21489   esac
21490   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21491   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21492   shlibpath_var=LD_LIBRARY_PATH
21493   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21494     case $host_os in
21495       openbsd2.[89] | openbsd2.[89].*)
21496         shlibpath_overrides_runpath=no
21497         ;;
21498       *)
21499         shlibpath_overrides_runpath=yes
21500         ;;
21501       esac
21502   else
21503     shlibpath_overrides_runpath=yes
21504   fi
21505   ;;
21506
21507 os2*)
21508   libname_spec='$name'
21509   shrext_cmds=".dll"
21510   need_lib_prefix=no
21511   library_names_spec='$libname${shared_ext} $libname.a'
21512   dynamic_linker='OS/2 ld.exe'
21513   shlibpath_var=LIBPATH
21514   ;;
21515
21516 osf3* | osf4* | osf5*)
21517   version_type=osf
21518   need_lib_prefix=no
21519   need_version=no
21520   soname_spec='${libname}${release}${shared_ext}$major'
21521   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21522   shlibpath_var=LD_LIBRARY_PATH
21523   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21524   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21525   ;;
21526
21527 rdos*)
21528   dynamic_linker=no
21529   ;;
21530
21531 solaris*)
21532   version_type=linux
21533   need_lib_prefix=no
21534   need_version=no
21535   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21536   soname_spec='${libname}${release}${shared_ext}$major'
21537   shlibpath_var=LD_LIBRARY_PATH
21538   shlibpath_overrides_runpath=yes
21539   hardcode_into_libs=yes
21540   # ldd complains unless libraries are executable
21541   postinstall_cmds='chmod +x $lib'
21542   ;;
21543
21544 sunos4*)
21545   version_type=sunos
21546   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21547   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21548   shlibpath_var=LD_LIBRARY_PATH
21549   shlibpath_overrides_runpath=yes
21550   if test "$with_gnu_ld" = yes; then
21551     need_lib_prefix=no
21552   fi
21553   need_version=yes
21554   ;;
21555
21556 sysv4 | sysv4.3*)
21557   version_type=linux
21558   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21559   soname_spec='${libname}${release}${shared_ext}$major'
21560   shlibpath_var=LD_LIBRARY_PATH
21561   case $host_vendor in
21562     sni)
21563       shlibpath_overrides_runpath=no
21564       need_lib_prefix=no
21565       runpath_var=LD_RUN_PATH
21566       ;;
21567     siemens)
21568       need_lib_prefix=no
21569       ;;
21570     motorola)
21571       need_lib_prefix=no
21572       need_version=no
21573       shlibpath_overrides_runpath=no
21574       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21575       ;;
21576   esac
21577   ;;
21578
21579 sysv4*MP*)
21580   if test -d /usr/nec ;then
21581     version_type=linux
21582     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21583     soname_spec='$libname${shared_ext}.$major'
21584     shlibpath_var=LD_LIBRARY_PATH
21585   fi
21586   ;;
21587
21588 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21589   version_type=freebsd-elf
21590   need_lib_prefix=no
21591   need_version=no
21592   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21593   soname_spec='${libname}${release}${shared_ext}$major'
21594   shlibpath_var=LD_LIBRARY_PATH
21595   shlibpath_overrides_runpath=yes
21596   hardcode_into_libs=yes
21597   if test "$with_gnu_ld" = yes; then
21598     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21599   else
21600     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21601     case $host_os in
21602       sco3.2v5*)
21603         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21604         ;;
21605     esac
21606   fi
21607   sys_lib_dlsearch_path_spec='/usr/lib'
21608   ;;
21609
21610 tpf*)
21611   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21612   version_type=linux
21613   need_lib_prefix=no
21614   need_version=no
21615   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21616   shlibpath_var=LD_LIBRARY_PATH
21617   shlibpath_overrides_runpath=no
21618   hardcode_into_libs=yes
21619   ;;
21620
21621 uts4*)
21622   version_type=linux
21623   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21624   soname_spec='${libname}${release}${shared_ext}$major'
21625   shlibpath_var=LD_LIBRARY_PATH
21626   ;;
21627
21628 *)
21629   dynamic_linker=no
21630   ;;
21631 esac
21632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21633 $as_echo "$dynamic_linker" >&6; }
21634 test "$dynamic_linker" = no && can_build_shared=no
21635
21636 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21637 if test "$GCC" = yes; then
21638   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21639 fi
21640
21641 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21642   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21643 fi
21644 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21645   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21646 fi
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658
21659
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21686 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21687 hardcode_action_CXX=
21688 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21689    test -n "$runpath_var_CXX" ||
21690    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21691
21692   # We can hardcode non-existent directories.
21693   if test "$hardcode_direct_CXX" != no &&
21694      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21695      # have to relink, otherwise we might link with an installed library
21696      # when we should be linking with a yet-to-be-installed one
21697      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21698      test "$hardcode_minus_L_CXX" != no; then
21699     # Linking always hardcodes the temporary library directory.
21700     hardcode_action_CXX=relink
21701   else
21702     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21703     hardcode_action_CXX=immediate
21704   fi
21705 else
21706   # We cannot hardcode anything, or else we can only hardcode existing
21707   # directories.
21708   hardcode_action_CXX=unsupported
21709 fi
21710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21711 $as_echo "$hardcode_action_CXX" >&6; }
21712
21713 if test "$hardcode_action_CXX" = relink ||
21714    test "$inherit_rpath_CXX" = yes; then
21715   # Fast installation is not supported
21716   enable_fast_install=no
21717 elif test "$shlibpath_overrides_runpath" = yes ||
21718      test "$enable_shared" = no; then
21719   # Fast installation is not necessary
21720   enable_fast_install=needless
21721 fi
21722
21723
21724
21725
21726
21727
21728
21729   fi # test -n "$compiler"
21730
21731   CC=$lt_save_CC
21732   LDCXX=$LD
21733   LD=$lt_save_LD
21734   GCC=$lt_save_GCC
21735   with_gnu_ld=$lt_save_with_gnu_ld
21736   lt_cv_path_LDCXX=$lt_cv_path_LD
21737   lt_cv_path_LD=$lt_save_path_LD
21738   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21739   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21740 fi # test "$_lt_caught_CXX_error" != yes
21741
21742 ac_ext=cpp
21743 ac_cpp='$CXXCPP $CPPFLAGS'
21744 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21745 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21746 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21747
21748
21749
21750
21751
21752
21753
21754
21755
21756
21757
21758
21759
21760
21761
21762
21763 # Only expand once:
21764
21765
21766
21767
21768
21769 # Identify the assembler which will work hand-in-glove with the newly
21770 # built GCC, so that we can examine its features.  This is the assembler
21771 # which will be driven by the driver program.
21772 #
21773 # If build != host, and we aren't building gas in-tree, we identify a
21774 # build->target assembler and hope that it will have the same features
21775 # as the host->target assembler we'll be using.
21776 gcc_cv_gas_major_version=
21777 gcc_cv_gas_minor_version=
21778 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21779
21780 if test "${gcc_cv_as+set}" = set; then :
21781
21782 else
21783
21784 if test -x "$DEFAULT_ASSEMBLER"; then
21785         gcc_cv_as="$DEFAULT_ASSEMBLER"
21786 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21787      && test -f ../gas/Makefile \
21788      && test x$build = x$host; then
21789         gcc_cv_as=../gas/as-new$build_exeext
21790 elif test -x as$build_exeext; then
21791         # Build using assembler in the current directory.
21792         gcc_cv_as=./as$build_exeext
21793 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21794         gcc_cv_as="$AS_FOR_TARGET"
21795 else
21796         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21797 set dummy $AS_FOR_TARGET; ac_word=$2
21798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21799 $as_echo_n "checking for $ac_word... " >&6; }
21800 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21801   $as_echo_n "(cached) " >&6
21802 else
21803   case $gcc_cv_as in
21804   [\\/]* | ?:[\\/]*)
21805   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21806   ;;
21807   *)
21808   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21809 for as_dir in $PATH
21810 do
21811   IFS=$as_save_IFS
21812   test -z "$as_dir" && as_dir=.
21813     for ac_exec_ext in '' $ac_executable_extensions; do
21814   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21815     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21816     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21817     break 2
21818   fi
21819 done
21820   done
21821 IFS=$as_save_IFS
21822
21823   ;;
21824 esac
21825 fi
21826 gcc_cv_as=$ac_cv_path_gcc_cv_as
21827 if test -n "$gcc_cv_as"; then
21828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21829 $as_echo "$gcc_cv_as" >&6; }
21830 else
21831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21832 $as_echo "no" >&6; }
21833 fi
21834
21835
21836 fi
21837 fi
21838
21839 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21840
21841 case "$ORIGINAL_AS_FOR_TARGET" in
21842   ./as | ./as$build_exeext) ;;
21843   *) ac_config_files="$ac_config_files as:exec-tool.in"
21844  ;;
21845 esac
21846
21847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21848 $as_echo_n "checking what assembler to use... " >&6; }
21849 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21850   # Single tree build which includes gas.  We want to prefer it
21851   # over whatever linker top-level may have detected, since
21852   # we'll use what we're building after installation anyway.
21853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21854 $as_echo "newly built gas" >&6; }
21855   in_tree_gas=yes
21856   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21857 for f in $gcc_cv_as_bfd_srcdir/configure \
21858          $gcc_cv_as_gas_srcdir/configure \
21859          $gcc_cv_as_gas_srcdir/configure.ac \
21860          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21861   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21862   if test x$gcc_cv_gas_version != x; then
21863     break
21864   fi
21865 done
21866 case $gcc_cv_gas_version in
21867   VERSION=[0-9]*) ;;
21868   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21869 esac
21870 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21871 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21872 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21873 case $gcc_cv_gas_patch_version in
21874   "") gcc_cv_gas_patch_version="0" ;;
21875 esac
21876 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21877                             + $gcc_cv_gas_minor_version \) \* 1000 \
21878                             + $gcc_cv_gas_patch_version`
21879
21880   in_tree_gas_is_elf=no
21881   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21882      || (grep 'obj_format = multi' ../gas/Makefile \
21883          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21884   then
21885     in_tree_gas_is_elf=yes
21886   fi
21887 else
21888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21889 $as_echo "$gcc_cv_as" >&6; }
21890   in_tree_gas=no
21891 fi
21892
21893 default_ld=
21894 # Check whether --enable-ld was given.
21895 if test "${enable_ld+set}" = set; then :
21896   enableval=$enable_ld; case "${enableval}" in
21897  no)
21898    default_ld=ld.gold
21899    ;;
21900  esac
21901 fi
21902
21903
21904 install_gold_as_default=no
21905 # Check whether --enable-gold was given.
21906 if test "${enable_gold+set}" = set; then :
21907   enableval=$enable_gold; case "${enableval}" in
21908  default)
21909    install_gold_as_default=yes
21910    ;;
21911  yes)
21912    if test x${default_ld} != x; then
21913      install_gold_as_default=yes
21914    fi
21915    ;;
21916  no)
21917    ;;
21918  *)
21919    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21920    ;;
21921  esac
21922 fi
21923
21924
21925 # Identify the linker which will work hand-in-glove with the newly
21926 # built GCC, so that we can examine its features.  This is the linker
21927 # which will be driven by the driver program.
21928 #
21929 # If build != host, and we aren't building gas in-tree, we identify a
21930 # build->target linker and hope that it will have the same features
21931 # as the host->target linker we'll be using.
21932 gcc_cv_gld_major_version=
21933 gcc_cv_gld_minor_version=
21934 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21935 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21936 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21937
21938 if test "${gcc_cv_ld+set}" = set; then :
21939
21940 else
21941
21942 if test -x "$DEFAULT_LINKER"; then
21943         gcc_cv_ld="$DEFAULT_LINKER"
21944 elif test $install_gold_as_default = yes \
21945      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21946      && test -f ../gold/Makefile \
21947      && test x$build = x$host; then
21948         gcc_cv_ld=../gold/ld-new$build_exeext
21949 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21950      && test -f ../ld/Makefile \
21951      && test x$build = x$host; then
21952         gcc_cv_ld=../ld/ld-new$build_exeext
21953 elif test -x collect-ld$build_exeext; then
21954         # Build using linker in the current directory.
21955         gcc_cv_ld=./collect-ld$build_exeext
21956 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21957         gcc_cv_ld="$LD_FOR_TARGET"
21958 else
21959         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21960 set dummy $LD_FOR_TARGET; ac_word=$2
21961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21962 $as_echo_n "checking for $ac_word... " >&6; }
21963 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21964   $as_echo_n "(cached) " >&6
21965 else
21966   case $gcc_cv_ld in
21967   [\\/]* | ?:[\\/]*)
21968   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21969   ;;
21970   *)
21971   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21972 for as_dir in $PATH
21973 do
21974   IFS=$as_save_IFS
21975   test -z "$as_dir" && as_dir=.
21976     for ac_exec_ext in '' $ac_executable_extensions; do
21977   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21978     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21979     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21980     break 2
21981   fi
21982 done
21983   done
21984 IFS=$as_save_IFS
21985
21986   ;;
21987 esac
21988 fi
21989 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21990 if test -n "$gcc_cv_ld"; then
21991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21992 $as_echo "$gcc_cv_ld" >&6; }
21993 else
21994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21995 $as_echo "no" >&6; }
21996 fi
21997
21998
21999 fi
22000 fi
22001
22002 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22003 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22004 # if the PLUGIN_LD is set ld-new, just have it as ld
22005 # as that is the installed named.
22006 if test x$PLUGIN_LD_SUFFIX = xld-new \
22007    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22008   PLUGIN_LD_SUFFIX=ld
22009 fi
22010
22011 # Check whether --with-plugin-ld was given.
22012 if test "${with_plugin_ld+set}" = set; then :
22013   withval=$with_plugin_ld; if test x"$withval" != x; then
22014    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22015    PLUGIN_LD_SUFFIX="$withval"
22016  fi
22017 fi
22018
22019
22020
22021 cat >>confdefs.h <<_ACEOF
22022 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22023 _ACEOF
22024
22025
22026 # Check to see if we are using gold instead of ld
22027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22028 $as_echo_n "checking whether we are using gold... " >&6; }
22029 ld_is_gold=no
22030 if test x$gcc_cv_ld != x; then
22031   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22032      | grep "GNU gold" > /dev/null; then
22033     ld_is_gold=yes
22034   fi
22035 fi
22036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22037 $as_echo "$ld_is_gold" >&6; }
22038
22039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22040 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22041 # Check to see if default ld is not gold, but gold is
22042 # available and has support for split stack.  If gcc was configured
22043 # with gold then no checking is done.
22044 #
22045 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22046
22047 # For platforms other than powerpc64*, enable as appropriate.
22048
22049   gold_non_default=no
22050   ld_gold=`which ${gcc_cv_ld}.gold`
22051 # Make sure this gold has minimal split stack support
22052   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22053     ld_vers=`$ld_gold --version | sed 1q`
22054     gold_vers=`echo $ld_vers | sed -n \
22055           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22056     case $target in
22057 # check that the gold version contains the complete split stack support
22058 # on powerpc64 big and little endian
22059       powerpc64*-*-*)
22060         case "$gold_vers" in
22061           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22062           ;;
22063           *) gold_non_default=no
22064           ;;
22065         esac
22066         ;;
22067     esac
22068   fi
22069   if test $gold_non_default = yes; then
22070
22071 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22072
22073   fi
22074 fi
22075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22076 $as_echo "$gold_non_default" >&6; }
22077
22078 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22079
22080 case "$ORIGINAL_LD_FOR_TARGET" in
22081   ./collect-ld | ./collect-ld$build_exeext) ;;
22082   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22083  ;;
22084 esac
22085
22086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22087 $as_echo_n "checking what linker to use... " >&6; }
22088 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22089    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22090         # Single tree build which includes ld.  We want to prefer it
22091         # over whatever linker top-level may have detected, since
22092         # we'll use what we're building after installation anyway.
22093         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22094 $as_echo "newly built ld" >&6; }
22095         in_tree_ld=yes
22096         in_tree_ld_is_elf=no
22097         if (grep 'EMUL = .*elf' ../ld/Makefile \
22098             || grep 'EMUL = .*linux' ../ld/Makefile \
22099             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22100           in_tree_ld_is_elf=yes
22101         elif test "$ld_is_gold" = yes; then
22102           in_tree_ld_is_elf=yes
22103         fi
22104         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
22105         do
22106                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22107                 if test x$gcc_cv_gld_version != x; then
22108                         break
22109                 fi
22110         done
22111         case $gcc_cv_gld_version in
22112           VERSION=[0-9]*) ;;
22113           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22114         esac
22115         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22116         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22117         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22118         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22119 else
22120         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22121 $as_echo "$gcc_cv_ld" >&6; }
22122         in_tree_ld=no
22123         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22124         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22125         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22126 fi
22127
22128
22129
22130
22131 # Figure out what nm we will be using.
22132 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22133 if test "${gcc_cv_nm+set}" = set; then :
22134
22135 else
22136
22137 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22138      && test -f ../binutils/Makefile \
22139      && test x$build = x$host; then
22140         gcc_cv_nm=../binutils/nm-new$build_exeext
22141 elif test -x nm$build_exeext; then
22142         gcc_cv_nm=./nm$build_exeext
22143 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22144         gcc_cv_nm="$NM_FOR_TARGET"
22145 else
22146         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22147 set dummy $NM_FOR_TARGET; ac_word=$2
22148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22149 $as_echo_n "checking for $ac_word... " >&6; }
22150 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22151   $as_echo_n "(cached) " >&6
22152 else
22153   case $gcc_cv_nm in
22154   [\\/]* | ?:[\\/]*)
22155   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22156   ;;
22157   *)
22158   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22159 for as_dir in $PATH
22160 do
22161   IFS=$as_save_IFS
22162   test -z "$as_dir" && as_dir=.
22163     for ac_exec_ext in '' $ac_executable_extensions; do
22164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22165     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22167     break 2
22168   fi
22169 done
22170   done
22171 IFS=$as_save_IFS
22172
22173   ;;
22174 esac
22175 fi
22176 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22177 if test -n "$gcc_cv_nm"; then
22178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22179 $as_echo "$gcc_cv_nm" >&6; }
22180 else
22181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22182 $as_echo "no" >&6; }
22183 fi
22184
22185
22186 fi
22187 fi
22188
22189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22190 $as_echo_n "checking what nm to use... " >&6; }
22191 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22192         # Single tree build which includes binutils.
22193         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22194 $as_echo "newly built nm" >&6; }
22195         in_tree_nm=yes
22196 else
22197         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22198 $as_echo "$gcc_cv_nm" >&6; }
22199         in_tree_nm=no
22200 fi
22201
22202 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22203
22204 case "$ORIGINAL_NM_FOR_TARGET" in
22205   ./nm | ./nm$build_exeext) ;;
22206   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22207  ;;
22208 esac
22209
22210
22211 # Figure out what objdump we will be using.
22212 if test "${gcc_cv_objdump+set}" = set; then :
22213
22214 else
22215
22216 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22217      && test -f ../binutils/Makefile \
22218      && test x$build = x$host; then
22219         # Single tree build which includes binutils.
22220         gcc_cv_objdump=../binutils/objdump$build_exeext
22221 elif test -x objdump$build_exeext; then
22222         gcc_cv_objdump=./objdump$build_exeext
22223 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22224         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22225 else
22226         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22227 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22229 $as_echo_n "checking for $ac_word... " >&6; }
22230 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22231   $as_echo_n "(cached) " >&6
22232 else
22233   case $gcc_cv_objdump in
22234   [\\/]* | ?:[\\/]*)
22235   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22236   ;;
22237   *)
22238   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22239 for as_dir in $PATH
22240 do
22241   IFS=$as_save_IFS
22242   test -z "$as_dir" && as_dir=.
22243     for ac_exec_ext in '' $ac_executable_extensions; do
22244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22245     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22247     break 2
22248   fi
22249 done
22250   done
22251 IFS=$as_save_IFS
22252
22253   ;;
22254 esac
22255 fi
22256 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22257 if test -n "$gcc_cv_objdump"; then
22258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22259 $as_echo "$gcc_cv_objdump" >&6; }
22260 else
22261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22262 $as_echo "no" >&6; }
22263 fi
22264
22265
22266 fi
22267 fi
22268
22269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22270 $as_echo_n "checking what objdump to use... " >&6; }
22271 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22272         # Single tree build which includes binutils.
22273         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22274 $as_echo "newly built objdump" >&6; }
22275 elif test x$gcc_cv_objdump = x; then
22276         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22277 $as_echo "not found" >&6; }
22278 else
22279         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22280 $as_echo "$gcc_cv_objdump" >&6; }
22281 fi
22282
22283 # Figure out what readelf we will be using.
22284 if test "${gcc_cv_readelf+set}" = set; then :
22285
22286 else
22287
22288 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22289      && test -f ../binutils/Makefile \
22290      && test x$build = x$host; then
22291         # Single tree build which includes binutils.
22292         gcc_cv_readelf=../binutils/readelf$build_exeext
22293 elif test -x readelf$build_exeext; then
22294         gcc_cv_readelf=./readelf$build_exeext
22295 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22296         gcc_cv_readelf="$READELF_FOR_TARGET"
22297 else
22298         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22299 set dummy $READELF_FOR_TARGET; ac_word=$2
22300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22301 $as_echo_n "checking for $ac_word... " >&6; }
22302 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22303   $as_echo_n "(cached) " >&6
22304 else
22305   case $gcc_cv_readelf in
22306   [\\/]* | ?:[\\/]*)
22307   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22308   ;;
22309   *)
22310   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22311 for as_dir in $PATH
22312 do
22313   IFS=$as_save_IFS
22314   test -z "$as_dir" && as_dir=.
22315     for ac_exec_ext in '' $ac_executable_extensions; do
22316   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22317     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22319     break 2
22320   fi
22321 done
22322   done
22323 IFS=$as_save_IFS
22324
22325   ;;
22326 esac
22327 fi
22328 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22329 if test -n "$gcc_cv_readelf"; then
22330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22331 $as_echo "$gcc_cv_readelf" >&6; }
22332 else
22333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22334 $as_echo "no" >&6; }
22335 fi
22336
22337
22338 fi
22339 fi
22340
22341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22342 $as_echo_n "checking what readelf to use... " >&6; }
22343 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22344         # Single tree build which includes binutils.
22345         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22346 $as_echo "newly built readelf" >&6; }
22347 elif test x$gcc_cv_readelf = x; then
22348         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22349 $as_echo "not found" >&6; }
22350 else
22351         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22352 $as_echo "$gcc_cv_readelf" >&6; }
22353 fi
22354
22355 # Figure out what assembler alignment features are present.
22356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22357 $as_echo_n "checking assembler flags... " >&6; }
22358 if test "${gcc_cv_as_flags+set}" = set; then :
22359   $as_echo_n "(cached) " >&6
22360 else
22361    case "$target" in
22362   i[34567]86-*-linux*)
22363         gcc_cv_as_flags=--32
22364     ;;
22365   x86_64-*-linux-gnux32)
22366         gcc_cv_as_flags=--x32
22367     ;;
22368   x86_64-*-linux*)
22369         gcc_cv_as_flags=--64
22370     ;;
22371   powerpc*-*-darwin*)
22372         gcc_cv_as_flags="-arch ppc"
22373     ;;
22374   *)
22375     gcc_cv_as_flags=" "
22376     ;;
22377   esac
22378 fi
22379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22380 $as_echo "$gcc_cv_as_flags" >&6; }
22381
22382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22383 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22384 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22385   $as_echo_n "(cached) " >&6
22386 else
22387   gcc_cv_as_balign_and_p2align=no
22388     if test $in_tree_gas = yes; then
22389     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22390   then gcc_cv_as_balign_and_p2align=yes
22391 fi
22392   elif test x$gcc_cv_as != x; then
22393     $as_echo '.balign 4
22394 .p2align 2' > conftest.s
22395     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22396   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22397   (eval $ac_try) 2>&5
22398   ac_status=$?
22399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22400   test $ac_status = 0; }; }
22401     then
22402         gcc_cv_as_balign_and_p2align=yes
22403     else
22404       echo "configure: failed program was" >&5
22405       cat conftest.s >&5
22406     fi
22407     rm -f conftest.o conftest.s
22408   fi
22409 fi
22410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22411 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22412 if test $gcc_cv_as_balign_and_p2align = yes; then
22413
22414 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22415
22416 fi
22417
22418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22419 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22420 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22421   $as_echo_n "(cached) " >&6
22422 else
22423   gcc_cv_as_max_skip_p2align=no
22424     if test $in_tree_gas = yes; then
22425     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22426   then gcc_cv_as_max_skip_p2align=yes
22427 fi
22428   elif test x$gcc_cv_as != x; then
22429     $as_echo '.p2align 4,,7' > conftest.s
22430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22432   (eval $ac_try) 2>&5
22433   ac_status=$?
22434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22435   test $ac_status = 0; }; }
22436     then
22437         gcc_cv_as_max_skip_p2align=yes
22438     else
22439       echo "configure: failed program was" >&5
22440       cat conftest.s >&5
22441     fi
22442     rm -f conftest.o conftest.s
22443   fi
22444 fi
22445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22446 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22447 if test $gcc_cv_as_max_skip_p2align = yes; then
22448
22449 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22450
22451 fi
22452
22453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22454 $as_echo_n "checking assembler for .literal16... " >&6; }
22455 if test "${gcc_cv_as_literal16+set}" = set; then :
22456   $as_echo_n "(cached) " >&6
22457 else
22458   gcc_cv_as_literal16=no
22459     if test $in_tree_gas = yes; then
22460     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22461   then gcc_cv_as_literal16=yes
22462 fi
22463   elif test x$gcc_cv_as != x; then
22464     $as_echo '.literal16' > conftest.s
22465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22467   (eval $ac_try) 2>&5
22468   ac_status=$?
22469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22470   test $ac_status = 0; }; }
22471     then
22472         gcc_cv_as_literal16=yes
22473     else
22474       echo "configure: failed program was" >&5
22475       cat conftest.s >&5
22476     fi
22477     rm -f conftest.o conftest.s
22478   fi
22479 fi
22480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22481 $as_echo "$gcc_cv_as_literal16" >&6; }
22482 if test $gcc_cv_as_literal16 = yes; then
22483
22484 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22485
22486 fi
22487
22488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22489 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22490 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22491   $as_echo_n "(cached) " >&6
22492 else
22493   gcc_cv_as_subsection_m1=no
22494     if test $in_tree_gas = yes; then
22495     if test $in_tree_gas_is_elf = yes \
22496   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22497   then gcc_cv_as_subsection_m1=yes
22498 fi
22499   elif test x$gcc_cv_as != x; then
22500     $as_echo 'conftest_label1: .word 0
22501 .subsection -1
22502 conftest_label2: .word 0
22503 .previous' > conftest.s
22504     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22505   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22506   (eval $ac_try) 2>&5
22507   ac_status=$?
22508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22509   test $ac_status = 0; }; }
22510     then
22511         if test x$gcc_cv_nm != x; then
22512     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22513     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22514     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22515     then :
22516     else gcc_cv_as_subsection_m1=yes
22517     fi
22518     rm -f conftest.nm1 conftest.nm2
22519   fi
22520     else
22521       echo "configure: failed program was" >&5
22522       cat conftest.s >&5
22523     fi
22524     rm -f conftest.o conftest.s
22525   fi
22526 fi
22527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22528 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22529 if test $gcc_cv_as_subsection_m1 = yes; then
22530
22531 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22532
22533 fi
22534
22535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22536 $as_echo_n "checking assembler for .weak... " >&6; }
22537 if test "${gcc_cv_as_weak+set}" = set; then :
22538   $as_echo_n "(cached) " >&6
22539 else
22540   gcc_cv_as_weak=no
22541     if test $in_tree_gas = yes; then
22542     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22543   then gcc_cv_as_weak=yes
22544 fi
22545   elif test x$gcc_cv_as != x; then
22546     $as_echo '  .weak foobar' > conftest.s
22547     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22548   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22549   (eval $ac_try) 2>&5
22550   ac_status=$?
22551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22552   test $ac_status = 0; }; }
22553     then
22554         gcc_cv_as_weak=yes
22555     else
22556       echo "configure: failed program was" >&5
22557       cat conftest.s >&5
22558     fi
22559     rm -f conftest.o conftest.s
22560   fi
22561 fi
22562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22563 $as_echo "$gcc_cv_as_weak" >&6; }
22564 if test $gcc_cv_as_weak = yes; then
22565
22566 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22567
22568 fi
22569
22570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22571 $as_echo_n "checking assembler for .weakref... " >&6; }
22572 if test "${gcc_cv_as_weakref+set}" = set; then :
22573   $as_echo_n "(cached) " >&6
22574 else
22575   gcc_cv_as_weakref=no
22576     if test $in_tree_gas = yes; then
22577     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22578   then gcc_cv_as_weakref=yes
22579 fi
22580   elif test x$gcc_cv_as != x; then
22581     $as_echo '  .weakref foobar, barfnot' > conftest.s
22582     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22583   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22584   (eval $ac_try) 2>&5
22585   ac_status=$?
22586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22587   test $ac_status = 0; }; }
22588     then
22589         gcc_cv_as_weakref=yes
22590     else
22591       echo "configure: failed program was" >&5
22592       cat conftest.s >&5
22593     fi
22594     rm -f conftest.o conftest.s
22595   fi
22596 fi
22597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22598 $as_echo "$gcc_cv_as_weakref" >&6; }
22599 if test $gcc_cv_as_weakref = yes; then
22600
22601 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22602
22603 fi
22604
22605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22606 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22607 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22608   $as_echo_n "(cached) " >&6
22609 else
22610   gcc_cv_as_nsubspa_comdat=no
22611     if test $in_tree_gas = yes; then
22612     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22613   then gcc_cv_as_nsubspa_comdat=yes
22614 fi
22615   elif test x$gcc_cv_as != x; then
22616     $as_echo '  .SPACE $TEXT$
22617         .NSUBSPA $CODE$,COMDAT' > conftest.s
22618     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22619   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22620   (eval $ac_try) 2>&5
22621   ac_status=$?
22622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22623   test $ac_status = 0; }; }
22624     then
22625         gcc_cv_as_nsubspa_comdat=yes
22626     else
22627       echo "configure: failed program was" >&5
22628       cat conftest.s >&5
22629     fi
22630     rm -f conftest.o conftest.s
22631   fi
22632 fi
22633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22634 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22635 if test $gcc_cv_as_nsubspa_comdat = yes; then
22636
22637 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22638
22639 fi
22640
22641 # .hidden needs to be supported in both the assembler and the linker,
22642 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22643 # This is irritatingly difficult to feature test for; we have to check the
22644 # date string after the version number.  If we've got an in-tree
22645 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22646 # to be safe.
22647 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22649 $as_echo_n "checking assembler for .hidden... " >&6; }
22650 if test "${gcc_cv_as_hidden+set}" = set; then :
22651   $as_echo_n "(cached) " >&6
22652 else
22653   gcc_cv_as_hidden=no
22654     if test $in_tree_gas = yes; then
22655     if test $in_tree_gas_is_elf = yes \
22656   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22657   then gcc_cv_as_hidden=yes
22658 fi
22659   elif test x$gcc_cv_as != x; then
22660     $as_echo '  .hidden foobar
22661 foobar:' > conftest.s
22662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22664   (eval $ac_try) 2>&5
22665   ac_status=$?
22666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22667   test $ac_status = 0; }; }
22668     then
22669         gcc_cv_as_hidden=yes
22670     else
22671       echo "configure: failed program was" >&5
22672       cat conftest.s >&5
22673     fi
22674     rm -f conftest.o conftest.s
22675   fi
22676 fi
22677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22678 $as_echo "$gcc_cv_as_hidden" >&6; }
22679
22680 case "${target}" in
22681   *-*-darwin*)
22682     # Darwin as has some visibility support, though with a different syntax.
22683     gcc_cv_as_hidden=yes
22684     ;;
22685 esac
22686
22687 # gnu_indirect_function type is an extension proposed at
22688 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22689 # selection of function implementation
22690 # Check whether --enable-gnu-indirect-function was given.
22691 if test "${enable_gnu_indirect_function+set}" = set; then :
22692   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22693     yes | no) ;;
22694     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22695 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22696   esac
22697 else
22698   enable_gnu_indirect_function="$default_gnu_indirect_function"
22699 fi
22700
22701
22702 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22703
22704 cat >>confdefs.h <<_ACEOF
22705 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22706 _ACEOF
22707
22708
22709
22710 if test $in_tree_ld != yes ; then
22711   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22712   if echo "$ld_ver" | grep GNU > /dev/null; then
22713     if test x"$ld_is_gold" = xyes; then
22714       # GNU gold --version looks like this:
22715       #
22716       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22717       #
22718       # We extract the binutils version which is more familiar and specific
22719       # than the gold version.
22720       ld_vers=`echo $ld_ver | sed -n \
22721           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22722     else
22723       # GNU ld --version looks like this:
22724       #
22725       # GNU ld (GNU Binutils) 2.21.51.20110225
22726       ld_vers=`echo $ld_ver | sed -n \
22727           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22728     fi
22729     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22730     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22731     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22732     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22733   else
22734     case "${target}" in
22735       *-*-solaris2*)
22736         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22737         # format.
22738         #
22739         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22740         # /usr/ccs/bin/ld has been configured.
22741         ld_ver=`$gcc_cv_ld -V 2>&1`
22742         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22743           ld_vers=`echo $ld_ver | sed -n \
22744             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22745           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22746           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22747         fi
22748         ;;
22749     esac
22750   fi
22751 fi
22752
22753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22754 $as_echo_n "checking linker for .hidden support... " >&6; }
22755 if test "${gcc_cv_ld_hidden+set}" = set; then :
22756   $as_echo_n "(cached) " >&6
22757 else
22758   if test $in_tree_ld = yes ; then
22759   gcc_cv_ld_hidden=no
22760   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22761      && test $in_tree_ld_is_elf = yes; then
22762      gcc_cv_ld_hidden=yes
22763   fi
22764 else
22765   gcc_cv_ld_hidden=yes
22766   if test x"$ld_is_gold" = xyes; then
22767     :
22768   elif echo "$ld_ver" | grep GNU > /dev/null; then
22769     case "${target}" in
22770       mmix-knuth-mmixware)
22771         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22772         gcc_cv_ld_hidden=no
22773         ;;
22774     esac
22775     if test 0"$ld_date" -lt 20020404; then
22776       if test -n "$ld_date"; then
22777         # If there was date string, but was earlier than 2002-04-04, fail
22778         gcc_cv_ld_hidden=no
22779       elif test -z "$ld_vers"; then
22780         # If there was no date string nor ld version number, something is wrong
22781         gcc_cv_ld_hidden=no
22782       else
22783         test -z "$ld_vers_patch" && ld_vers_patch=0
22784         if test "$ld_vers_major" -lt 2; then
22785           gcc_cv_ld_hidden=no
22786         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22787           gcc_cv_ld_hidden="no"
22788         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22789           gcc_cv_ld_hidden=no
22790         fi
22791       fi
22792     fi
22793   else
22794     case "${target}" in
22795       *-*-darwin*)
22796         # Darwin ld has some visibility support.
22797         gcc_cv_ld_hidden=yes
22798         ;;
22799       hppa64*-*-hpux* | ia64*-*-hpux*)
22800         gcc_cv_ld_hidden=yes
22801         ;;
22802       *-*-solaris2.1[0-9]*)
22803         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22804         # .symbolic was only added in Solaris 9 12/02.
22805         gcc_cv_ld_hidden=yes
22806         ;;
22807       *)
22808         gcc_cv_ld_hidden=no
22809         ;;
22810     esac
22811   fi
22812 fi
22813 fi
22814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22815 $as_echo "$gcc_cv_ld_hidden" >&6; }
22816 libgcc_visibility=no
22817
22818
22819 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22820   libgcc_visibility=yes
22821
22822 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22823
22824 fi
22825
22826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22827 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22828 gcc_cv_ld_ro_rw_mix=unknown
22829 if test $in_tree_ld = yes ; then
22830   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22831      && test $in_tree_ld_is_elf = yes; then
22832     gcc_cv_ld_ro_rw_mix=read-write
22833   fi
22834 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22835   echo '.section myfoosect, "a"' > conftest1.s
22836   echo '.section myfoosect, "aw"' > conftest2.s
22837   echo '.byte 1' >> conftest2.s
22838   echo '.section myfoosect, "a"' > conftest3.s
22839   echo '.byte 0' >> conftest3.s
22840   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22841      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22842      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22843      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22844         conftest2.o conftest3.o > /dev/null 2>&1; then
22845     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22846                          | sed -e '/myfoosect/!d' -e N`
22847     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22848       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22849         gcc_cv_ld_ro_rw_mix=read-only
22850       else
22851         gcc_cv_ld_ro_rw_mix=read-write
22852       fi
22853     fi
22854   fi
22855   rm -f conftest.* conftest[123].*
22856 fi
22857 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22858
22859 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22860
22861 fi
22862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22863 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22864
22865 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22866   case "${target}" in
22867     *-*-solaris2*)
22868       #
22869       # Solaris 2 ld -V output looks like this for a regular version:
22870       #
22871       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22872       #
22873       # but test versions add stuff at the end:
22874       #
22875       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22876       #
22877       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22878       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22879         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22880           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22881         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22882         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22883       fi
22884       ;;
22885   esac
22886 fi
22887
22888 # Check whether --enable-initfini-array was given.
22889 if test "${enable_initfini_array+set}" = set; then :
22890   enableval=$enable_initfini_array;
22891 else
22892
22893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22894 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22895 if test "${gcc_cv_initfini_array+set}" = set; then :
22896   $as_echo_n "(cached) " >&6
22897 else
22898     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22899     case "${target}" in
22900       ia64-*)
22901         if test "$cross_compiling" = yes; then :
22902   gcc_cv_initfini_array=no
22903 else
22904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22905 /* end confdefs.h.  */
22906
22907 #ifndef __ELF__
22908 #error Not an ELF OS
22909 #endif
22910 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22911    if it can be used.  */
22912 static int x = -1;
22913 int main (void) { return x; }
22914 int foo (void) { x = 0; }
22915 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22916
22917 _ACEOF
22918 if ac_fn_cxx_try_run "$LINENO"; then :
22919   gcc_cv_initfini_array=yes
22920 else
22921   gcc_cv_initfini_array=no
22922 fi
22923 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22924   conftest.$ac_objext conftest.beam conftest.$ac_ext
22925 fi
22926 ;;
22927       *)
22928         gcc_cv_initfini_array=no
22929         if test $in_tree_ld = yes ; then
22930           if test "$gcc_cv_gld_major_version" -eq 2 \
22931              -a "$gcc_cv_gld_minor_version" -ge 22 \
22932              -o "$gcc_cv_gld_major_version" -gt 2 \
22933              && test $in_tree_ld_is_elf = yes; then
22934             gcc_cv_initfini_array=yes
22935           fi
22936         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22937           case $target:$gas in
22938             *:yes)
22939               sh_flags='"a"'
22940               sh_type='%progbits'
22941               ;;
22942             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22943               sh_flags='"a"'
22944               sh_type='@progbits'
22945               ;;
22946             sparc*-*-solaris2*:no)
22947               sh_flags='#alloc'
22948               sh_type='#progbits'
22949               sh_quote='"'
22950               ;;
22951           esac
22952           case "$target:$gnu_ld" in
22953             *:yes)
22954               cat > conftest.s <<EOF
22955 .section .dtors,$sh_flags,$sh_type
22956 .balign 4
22957 .byte 'A', 'A', 'A', 'A'
22958 .section .ctors,$sh_flags,$sh_type
22959 .balign 4
22960 .byte 'B', 'B', 'B', 'B'
22961 .section .fini_array.65530,$sh_flags,$sh_type
22962 .balign 4
22963 .byte 'C', 'C', 'C', 'C'
22964 .section .init_array.65530,$sh_flags,$sh_type
22965 .balign 4
22966 .byte 'D', 'D', 'D', 'D'
22967 .section .dtors.64528,$sh_flags,$sh_type
22968 .balign 4
22969 .byte 'E', 'E', 'E', 'E'
22970 .section .ctors.64528,$sh_flags,$sh_type
22971 .balign 4
22972 .byte 'F', 'F', 'F', 'F'
22973 .section .fini_array.01005,$sh_flags,$sh_type
22974 .balign 4
22975 .byte 'G', 'G', 'G', 'G'
22976 .section .init_array.01005,$sh_flags,$sh_type
22977 .balign 4
22978 .byte 'H', 'H', 'H', 'H'
22979 .text
22980 .globl _start
22981 _start:
22982 EOF
22983               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22984                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22985                  && $gcc_cv_objdump -s -j .init_array conftest \
22986                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22987                  && $gcc_cv_objdump -s -j .fini_array conftest \
22988                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22989                 gcc_cv_initfini_array=yes
22990               fi
22991               ;;
22992             *-*-solaris2*:no)
22993               # When Solaris ld added constructor priority support, it was
22994               # decided to only handle .init_array.N/.fini_array.N since
22995               # there was no need for backwards compatibility with
22996               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
22997               # sections with correct execution order resp. to
22998               # .init_array/.fini_array, while gld merges them into
22999               # .init_array/.fini_array.
23000               cat > conftest.s <<EOF
23001 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23002 .align 4
23003 .byte 'C', 'C', 'C', 'C'
23004 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23005 .align 4
23006 .byte 'D', 'D', 'D', 'D'
23007 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23008 .align 4
23009 .byte 'G', 'G', 'G', 'G'
23010 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23011 .align 4
23012 .byte 'H', 'H', 'H', 'H'
23013 .text
23014 .globl _start
23015 _start:
23016 EOF
23017               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23018                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23019                  && $gcc_cv_objdump -s -j .init_array conftest \
23020                     | grep HHHHDDDD > /dev/null 2>&1 \
23021                  && $gcc_cv_objdump -s -j .fini_array conftest \
23022                     | grep GGGGCCCC > /dev/null 2>&1; then
23023                 gcc_cv_initfini_array=yes
23024               fi
23025               ;;
23026             esac
23027           rm -f conftest conftest.*
23028         fi
23029         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23030 /* end confdefs.h.  */
23031
23032 #ifndef __ELF__
23033 # error Not an ELF OS
23034 #endif
23035 #include <stdlib.h>
23036 #if defined __GLIBC_PREREQ
23037 # if __GLIBC_PREREQ (2, 4)
23038 # else
23039 #  error GLIBC 2.4 required
23040 # endif
23041 #else
23042 # if defined __sun__ && defined __svr4__
23043    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23044 # else
23045 #  error The C library not known to support .init_array/.fini_array
23046 # endif
23047 #endif
23048
23049 _ACEOF
23050 if ac_fn_cxx_try_cpp "$LINENO"; then :
23051
23052 else
23053   gcc_cv_initfini_array=no
23054 fi
23055 rm -f conftest.err conftest.$ac_ext;;
23056     esac
23057   else
23058     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23059 $as_echo_n "checking cross compile... guessing... " >&6; }
23060     gcc_cv_initfini_array=no
23061   fi
23062 fi
23063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23064 $as_echo "$gcc_cv_initfini_array" >&6; }
23065   enable_initfini_array=$gcc_cv_initfini_array
23066
23067 fi
23068
23069
23070 cat >>confdefs.h <<_ACEOF
23071 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23072 _ACEOF
23073
23074
23075
23076 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23078 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23079 if test "${gcc_cv_as_leb128+set}" = set; then :
23080   $as_echo_n "(cached) " >&6
23081 else
23082   gcc_cv_as_leb128=no
23083     if test $in_tree_gas = yes; then
23084     if test $in_tree_gas_is_elf = yes \
23085   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23086   then gcc_cv_as_leb128=yes
23087 fi
23088   elif test x$gcc_cv_as != x; then
23089     $as_echo '  .data
23090         .uleb128 L2 - L1
23091 L1:
23092         .uleb128 1280
23093         .sleb128 -1010
23094 L2:' > conftest.s
23095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23097   (eval $ac_try) 2>&5
23098   ac_status=$?
23099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23100   test $ac_status = 0; }; }
23101     then
23102         # GAS versions before 2.11 do not support uleb128,
23103   # despite appearing to.
23104   # ??? There exists an elf-specific test that will crash
23105   # the assembler.  Perhaps it's better to figure out whether
23106   # arbitrary sections are supported and try the test.
23107   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23108   if echo "$as_ver" | grep GNU > /dev/null; then
23109     as_vers=`echo $as_ver | sed -n \
23110         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23111     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23112     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23113     if test $as_major -eq 2 && test $as_minor -lt 11
23114     then :
23115     else gcc_cv_as_leb128=yes
23116     fi
23117   fi
23118     else
23119       echo "configure: failed program was" >&5
23120       cat conftest.s >&5
23121     fi
23122     rm -f conftest.o conftest.s
23123   fi
23124 fi
23125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23126 $as_echo "$gcc_cv_as_leb128" >&6; }
23127 if test $gcc_cv_as_leb128 = yes; then
23128
23129 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23130
23131 fi
23132
23133 # Check if we have assembler support for unwind directives.
23134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23135 $as_echo_n "checking assembler for cfi directives... " >&6; }
23136 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23137   $as_echo_n "(cached) " >&6
23138 else
23139   gcc_cv_as_cfi_directive=no
23140   if test x$gcc_cv_as != x; then
23141     $as_echo '  .text
23142         .cfi_startproc
23143         .cfi_offset 0, 0
23144         .cfi_same_value 1
23145         .cfi_def_cfa 1, 2
23146         .cfi_escape 1, 2, 3, 4, 5
23147         .cfi_endproc' > conftest.s
23148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23150   (eval $ac_try) 2>&5
23151   ac_status=$?
23152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23153   test $ac_status = 0; }; }
23154     then
23155         case "$target" in
23156   *-*-solaris*)
23157     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23158     # read-only and read-write sections, we need to make sure that the
23159     # assembler used emits read-write .eh_frame sections.
23160     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23161       if test "x$gcc_cv_objdump" != x; then
23162         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23163                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23164           gcc_cv_as_cfi_directive=no
23165         else
23166           case "$target" in
23167             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23168               # On Solaris/x86, make sure that GCC and assembler agree on using
23169               # read-only .eh_frame sections for 64-bit.
23170               if test x$gas = xyes; then
23171                  as_ix86_64_opt="--64"
23172               else
23173                  as_ix86_64_opt="-xarch=amd64"
23174               fi
23175               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23176                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23177                         sed -e /.eh_frame/!d -e N | \
23178                         grep READONLY > /dev/null; then
23179                 gcc_cv_as_cfi_directive=yes
23180               else
23181                 gcc_cv_as_cfi_directive=no
23182               fi
23183               ;;
23184             *)
23185               gcc_cv_as_cfi_directive=yes
23186               ;;
23187           esac
23188         fi
23189       else
23190         # no objdump, err on the side of caution
23191         gcc_cv_as_cfi_directive=no
23192       fi
23193     else
23194       gcc_cv_as_cfi_directive=yes
23195     fi
23196     ;;
23197   *-*-*)
23198     gcc_cv_as_cfi_directive=yes
23199     ;;
23200 esac
23201     else
23202       echo "configure: failed program was" >&5
23203       cat conftest.s >&5
23204     fi
23205     rm -f conftest.o conftest.s
23206   fi
23207 fi
23208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23209 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23210
23211 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23213 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23214 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23215   $as_echo_n "(cached) " >&6
23216 else
23217   gcc_cv_as_cfi_advance_working=no
23218   if test x$gcc_cv_as != x; then
23219     $as_echo '  .text
23220         .cfi_startproc
23221         .cfi_adjust_cfa_offset 64
23222         .skip 75040, 0
23223         .cfi_adjust_cfa_offset 128
23224         .cfi_endproc' > conftest.s
23225     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23226   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23227   (eval $ac_try) 2>&5
23228   ac_status=$?
23229   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23230   test $ac_status = 0; }; }
23231     then
23232
23233 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23234     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23235    gcc_cv_as_cfi_advance_working=yes
23236 fi
23237
23238     else
23239       echo "configure: failed program was" >&5
23240       cat conftest.s >&5
23241     fi
23242     rm -f conftest.o conftest.s
23243   fi
23244 fi
23245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23246 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23247
23248 else
23249   # no objdump, err on the side of caution
23250   gcc_cv_as_cfi_advance_working=no
23251 fi
23252
23253
23254 cat >>confdefs.h <<_ACEOF
23255 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23256        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23257 _ACEOF
23258
23259
23260
23261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23262 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23263 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23264   $as_echo_n "(cached) " >&6
23265 else
23266   gcc_cv_as_cfi_personality_directive=no
23267   if test x$gcc_cv_as != x; then
23268     $as_echo '  .text
23269         .cfi_startproc
23270         .cfi_personality 0, symbol
23271         .cfi_endproc' > conftest.s
23272     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23273   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23274   (eval $ac_try) 2>&5
23275   ac_status=$?
23276   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23277   test $ac_status = 0; }; }
23278     then
23279         gcc_cv_as_cfi_personality_directive=yes
23280     else
23281       echo "configure: failed program was" >&5
23282       cat conftest.s >&5
23283     fi
23284     rm -f conftest.o conftest.s
23285   fi
23286 fi
23287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23288 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23289
23290
23291 cat >>confdefs.h <<_ACEOF
23292 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23293     then echo 1; else echo 0; fi`
23294 _ACEOF
23295
23296
23297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23298 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23299 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23300   $as_echo_n "(cached) " >&6
23301 else
23302   gcc_cv_as_cfi_sections_directive=no
23303   if test x$gcc_cv_as != x; then
23304     $as_echo '  .text
23305         .cfi_sections .debug_frame, .eh_frame
23306         .cfi_startproc
23307         .cfi_endproc' > conftest.s
23308     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23310   (eval $ac_try) 2>&5
23311   ac_status=$?
23312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23313   test $ac_status = 0; }; }
23314     then
23315         case $target_os in
23316   win32 | pe | cygwin* | mingw32*)
23317     # Need to check that we generated the correct relocation for the
23318     # .debug_frame section.  This was fixed for binutils 2.21.
23319     gcc_cv_as_cfi_sections_directive=no
23320     if test "x$gcc_cv_objdump" != x; then
23321      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23322         grep secrel > /dev/null; then
23323       gcc_cv_as_cfi_sections_directive=yes
23324      fi
23325     fi
23326     ;;
23327   *)
23328     gcc_cv_as_cfi_sections_directive=yes
23329     ;;
23330 esac
23331     else
23332       echo "configure: failed program was" >&5
23333       cat conftest.s >&5
23334     fi
23335     rm -f conftest.o conftest.s
23336   fi
23337 fi
23338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23339 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23340
23341
23342
23343 cat >>confdefs.h <<_ACEOF
23344 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23345     then echo 1; else echo 0; fi`
23346 _ACEOF
23347
23348
23349 # GAS versions up to and including 2.11.0 may mis-optimize
23350 # .eh_frame data.
23351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23352 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23353 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23354   $as_echo_n "(cached) " >&6
23355 else
23356   gcc_cv_as_eh_frame=no
23357     if test $in_tree_gas = yes; then
23358     if test $in_tree_gas_is_elf = yes \
23359   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23360   then gcc_cv_as_eh_frame=yes
23361 fi
23362   elif test x$gcc_cv_as != x; then
23363     $as_echo '  .text
23364 .LFB1:
23365         .4byte  0
23366 .L1:
23367         .4byte  0
23368 .LFE1:
23369         .section        .eh_frame,"aw",@progbits
23370 __FRAME_BEGIN__:
23371         .4byte  .LECIE1-.LSCIE1
23372 .LSCIE1:
23373         .4byte  0x0
23374         .byte   0x1
23375         .ascii "z\0"
23376         .byte   0x1
23377         .byte   0x78
23378         .byte   0x1a
23379         .byte   0x0
23380         .byte   0x4
23381         .4byte  1
23382         .p2align 1
23383 .LECIE1:
23384 .LSFDE1:
23385         .4byte  .LEFDE1-.LASFDE1
23386 .LASFDE1:
23387         .4byte  .LASFDE1-__FRAME_BEGIN__
23388         .4byte  .LFB1
23389         .4byte  .LFE1-.LFB1
23390         .byte   0x4
23391         .4byte  .LFE1-.LFB1
23392         .byte   0x4
23393         .4byte  .L1-.LFB1
23394 .LEFDE1:' > conftest.s
23395     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23396   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23397   (eval $ac_try) 2>&5
23398   ac_status=$?
23399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23400   test $ac_status = 0; }; }
23401     then
23402           cat > conftest.lit <<EOF
23403  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23404  0010 01000000 12000000 18000000 00000000  ................
23405  0020 08000000 04080000 0044               .........D
23406 EOF
23407 cat > conftest.big <<EOF
23408  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23409  0010 00000001 00000012 00000018 00000000  ................
23410  0020 00000008 04000000 0844               .........D
23411 EOF
23412   # If the assembler didn't choke, and we can objdump,
23413   # and we got the correct data, then succeed.
23414   # The text in the here-document typically retains its unix-style line
23415   # endings, while the output of objdump will use host line endings.
23416   # Therefore, use diff -b for the comparisons.
23417   if test x$gcc_cv_objdump != x \
23418   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23419      | tail -3 > conftest.got \
23420   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23421     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23422   then
23423     gcc_cv_as_eh_frame=yes
23424   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23426   (eval $ac_try) 2>&5
23427   ac_status=$?
23428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23429   test $ac_status = 0; }; }; then
23430     gcc_cv_as_eh_frame=buggy
23431   else
23432     # Uh oh, what do we do now?
23433     gcc_cv_as_eh_frame=no
23434   fi
23435     else
23436       echo "configure: failed program was" >&5
23437       cat conftest.s >&5
23438     fi
23439     rm -f conftest.o conftest.s
23440   fi
23441 fi
23442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23443 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23444
23445
23446 if test $gcc_cv_as_eh_frame = buggy; then
23447
23448 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23449
23450 fi
23451
23452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23453 $as_echo_n "checking assembler for section merging support... " >&6; }
23454 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23455   $as_echo_n "(cached) " >&6
23456 else
23457   gcc_cv_as_shf_merge=no
23458     if test $in_tree_gas = yes; then
23459     if test $in_tree_gas_is_elf = yes \
23460   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23461   then gcc_cv_as_shf_merge=yes
23462 fi
23463   elif test x$gcc_cv_as != x; then
23464     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23467   (eval $ac_try) 2>&5
23468   ac_status=$?
23469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23470   test $ac_status = 0; }; }
23471     then
23472         gcc_cv_as_shf_merge=yes
23473     else
23474       echo "configure: failed program was" >&5
23475       cat conftest.s >&5
23476     fi
23477     rm -f conftest.o conftest.s
23478   fi
23479 fi
23480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23481 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23482
23483 if test $gcc_cv_as_shf_merge = no; then
23484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23485 $as_echo_n "checking assembler for section merging support... " >&6; }
23486 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23487   $as_echo_n "(cached) " >&6
23488 else
23489   gcc_cv_as_shf_merge=no
23490     if test $in_tree_gas = yes; then
23491     if test $in_tree_gas_is_elf = yes \
23492   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23493   then gcc_cv_as_shf_merge=yes
23494 fi
23495   elif test x$gcc_cv_as != x; then
23496     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23497     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23498   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23499   (eval $ac_try) 2>&5
23500   ac_status=$?
23501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23502   test $ac_status = 0; }; }
23503     then
23504         gcc_cv_as_shf_merge=yes
23505     else
23506       echo "configure: failed program was" >&5
23507       cat conftest.s >&5
23508     fi
23509     rm -f conftest.o conftest.s
23510   fi
23511 fi
23512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23513 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23514
23515 fi
23516
23517 cat >>confdefs.h <<_ACEOF
23518 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23519 _ACEOF
23520
23521
23522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23523 $as_echo_n "checking assembler for stabs directive... " >&6; }
23524 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23525   $as_echo_n "(cached) " >&6
23526 else
23527   gcc_cv_as_stabs_directive=no
23528   if test x$gcc_cv_as != x; then
23529     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23530     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23531   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23532   (eval $ac_try) 2>&5
23533   ac_status=$?
23534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23535   test $ac_status = 0; }; }
23536     then
23537         gcc_cv_as_stabs_directive=yes
23538     else
23539       echo "configure: failed program was" >&5
23540       cat conftest.s >&5
23541     fi
23542     rm -f conftest.o conftest.s
23543   fi
23544 fi
23545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23546 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23547 if test $gcc_cv_as_stabs_directive = yes; then
23548
23549 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23550
23551 fi
23552
23553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23554 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23555 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23556   $as_echo_n "(cached) " >&6
23557 else
23558   gcc_cv_as_comdat_group=no
23559     if test $in_tree_gas = yes; then
23560     if test $in_tree_gas_is_elf = yes \
23561   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23562   then gcc_cv_as_comdat_group=yes
23563 fi
23564   elif test x$gcc_cv_as != x; then
23565     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23568   (eval $ac_try) 2>&5
23569   ac_status=$?
23570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23571   test $ac_status = 0; }; }
23572     then
23573         gcc_cv_as_comdat_group=yes
23574     else
23575       echo "configure: failed program was" >&5
23576       cat conftest.s >&5
23577     fi
23578     rm -f conftest.o conftest.s
23579   fi
23580 fi
23581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23582 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23583
23584 if test $gcc_cv_as_comdat_group = yes; then
23585   gcc_cv_as_comdat_group_percent=no
23586   gcc_cv_as_comdat_group_group=no
23587 else
23588  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23589 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23590 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23591   $as_echo_n "(cached) " >&6
23592 else
23593   gcc_cv_as_comdat_group_percent=no
23594     if test $in_tree_gas = yes; then
23595     if test $in_tree_gas_is_elf = yes \
23596   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23597   then gcc_cv_as_comdat_group_percent=yes
23598 fi
23599   elif test x$gcc_cv_as != x; then
23600     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23601     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23602   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23603   (eval $ac_try) 2>&5
23604   ac_status=$?
23605   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23606   test $ac_status = 0; }; }
23607     then
23608         gcc_cv_as_comdat_group_percent=yes
23609     else
23610       echo "configure: failed program was" >&5
23611       cat conftest.s >&5
23612     fi
23613     rm -f conftest.o conftest.s
23614   fi
23615 fi
23616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23617 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23618
23619  if test $gcc_cv_as_comdat_group_percent = yes; then
23620    gcc_cv_as_comdat_group_group=no
23621  else
23622    case "${target}" in
23623      # Sun as uses a completely different syntax.
23624      *-*-solaris2*)
23625        case "${target}" in
23626          sparc*-*-solaris2*)
23627            conftest_s='
23628                .group foo,".text%foo",#comdat
23629                .section ".text%foo", #alloc,#execinstr,#progbits
23630                .globl foo
23631              foo:
23632              '
23633            ;;
23634          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23635            conftest_s='
23636                .group foo,.text%foo,#comdat
23637                .section .text%foo, "ax", @progbits
23638                .globl  foo
23639              foo:
23640              '
23641            ;;
23642        esac
23643        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23644 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23645 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23646   $as_echo_n "(cached) " >&6
23647 else
23648   gcc_cv_as_comdat_group_group=no
23649   if test x$gcc_cv_as != x; then
23650     $as_echo "$conftest_s" > conftest.s
23651     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23652   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23653   (eval $ac_try) 2>&5
23654   ac_status=$?
23655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23656   test $ac_status = 0; }; }
23657     then
23658         gcc_cv_as_comdat_group_group=yes
23659     else
23660       echo "configure: failed program was" >&5
23661       cat conftest.s >&5
23662     fi
23663     rm -f conftest.o conftest.s
23664   fi
23665 fi
23666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23667 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23668
23669        ;;
23670    esac
23671    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23672      gcc_cv_as_comdat_group_group=no
23673    fi
23674  fi
23675 fi
23676 if test x"$ld_is_gold" = xyes; then
23677   comdat_group=yes
23678 elif test $in_tree_ld = yes ; then
23679   comdat_group=no
23680   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23681      && test $in_tree_ld_is_elf = yes; then
23682      comdat_group=yes
23683   fi
23684 elif echo "$ld_ver" | grep GNU > /dev/null; then
23685   comdat_group=yes
23686   if test 0"$ld_date" -lt 20050308; then
23687     if test -n "$ld_date"; then
23688       # If there was date string, but was earlier than 2005-03-08, fail
23689       comdat_group=no
23690     elif test "$ld_vers_major" -lt 2; then
23691       comdat_group=no
23692     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23693       comdat_group=no
23694     fi
23695   fi
23696 else
23697   case "${target}" in
23698     *-*-solaris2.1[1-9]*)
23699       comdat_group=no
23700       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23701       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23702       # version 1.688.
23703       #
23704       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23705       # least ld version 1.2267.
23706       if test "$ld_vers_major" -gt 1; then
23707         comdat_group=yes
23708       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23709         comdat_group=yes
23710       elif test "$ld_vers_minor" -ge 2267; then
23711         comdat_group=yes
23712       fi
23713       ;;
23714     *)
23715       # Assume linkers other than GNU ld don't support COMDAT group.
23716       comdat_group=no
23717       ;;
23718   esac
23719 fi
23720 # Allow overriding the automatic COMDAT group tests above.
23721 # Check whether --enable-comdat was given.
23722 if test "${enable_comdat+set}" = set; then :
23723   enableval=$enable_comdat; comdat_group="$enable_comdat"
23724 fi
23725
23726 if test $comdat_group = no; then
23727   gcc_cv_as_comdat_group=no
23728   gcc_cv_as_comdat_group_percent=no
23729   gcc_cv_as_comdat_group_group=no
23730 fi
23731
23732 cat >>confdefs.h <<_ACEOF
23733 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23734     || test $gcc_cv_as_comdat_group_percent = yes \
23735     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23736 _ACEOF
23737
23738
23739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23740 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23741 if test "${gcc_cv_as_discriminator+set}" = set; then :
23742   $as_echo_n "(cached) " >&6
23743 else
23744   gcc_cv_as_discriminator=no
23745     if test $in_tree_gas = yes; then
23746     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23747   then gcc_cv_as_discriminator=yes
23748 fi
23749   elif test x$gcc_cv_as != x; then
23750     $as_echo '  .text
23751         .file 1 "conf.c"
23752         .loc 1 1 0 discriminator 1' > conftest.s
23753     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23755   (eval $ac_try) 2>&5
23756   ac_status=$?
23757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23758   test $ac_status = 0; }; }
23759     then
23760         gcc_cv_as_discriminator=yes
23761     else
23762       echo "configure: failed program was" >&5
23763       cat conftest.s >&5
23764     fi
23765     rm -f conftest.o conftest.s
23766   fi
23767 fi
23768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23769 $as_echo "$gcc_cv_as_discriminator" >&6; }
23770 if test $gcc_cv_as_discriminator = yes; then
23771
23772 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23773
23774 fi
23775
23776 # Thread-local storage - the check is heavily parameterized.
23777 conftest_s=
23778 tls_first_major=
23779 tls_first_minor=
23780 tls_as_opt=
23781 case "$target" in
23782   alpha*-*-*)
23783     conftest_s='
23784         .section ".tdata","awT",@progbits
23785 foo:    .long   25
23786         .text
23787         ldq     $27,__tls_get_addr($29)         !literal!1
23788         lda     $16,foo($29)                    !tlsgd!1
23789         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23790         ldq     $27,__tls_get_addr($29)         !literal!2
23791         lda     $16,foo($29)                    !tlsldm!2
23792         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23793         ldq     $1,foo($29)                     !gotdtprel
23794         ldah    $2,foo($29)                     !dtprelhi
23795         lda     $3,foo($2)                      !dtprello
23796         lda     $4,foo($29)                     !dtprel
23797         ldq     $1,foo($29)                     !gottprel
23798         ldah    $2,foo($29)                     !tprelhi
23799         lda     $3,foo($2)                      !tprello
23800         lda     $4,foo($29)                     !tprel'
23801         tls_first_major=2
23802         tls_first_minor=13
23803         tls_as_opt=--fatal-warnings
23804         ;;
23805   cris-*-*|crisv32-*-*)
23806     conftest_s='
23807         .section ".tdata","awT",@progbits
23808 x:      .long   25
23809         .text
23810         move.d x:IE,$r10
23811         nop'
23812         tls_first_major=2
23813         tls_first_minor=20
23814         tls_as_opt=--fatal-warnings
23815         ;;
23816   frv*-*-*)
23817     conftest_s='
23818         .section ".tdata","awT",@progbits
23819 x:      .long   25
23820         .text
23821         call    #gettlsoff(x)'
23822         tls_first_major=2
23823         tls_first_minor=14
23824         ;;
23825   hppa*-*-linux*)
23826     conftest_s='
23827 t1:     .reg    %r20
23828 t2:     .reg    %r21
23829 gp:     .reg    %r19
23830         .section ".tdata","awT",@progbits
23831 foo:    .long   25
23832         .text
23833         .align  4
23834         addil LT%foo-$tls_gdidx$,gp
23835         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23836         b __tls_get_addr
23837         nop
23838         addil LT%foo-$tls_ldidx$,gp
23839         b __tls_get_addr
23840         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23841         addil LR%foo-$tls_dtpoff$,%ret0
23842         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23843         mfctl %cr27,%t1
23844         addil LT%foo-$tls_ieoff$,gp
23845         ldw RT%foo-$tls_ieoff$(%r1),%t2
23846         add %t1,%t2,%t3
23847         mfctl %cr27,%t1
23848         addil LR%foo-$tls_leoff$,%t1
23849         ldo RR%foo-$tls_leoff$(%r1),%t2'
23850         tls_first_major=2
23851         tls_first_minor=15
23852         tls_as_opt=--fatal-warnings
23853         ;;
23854   arm*-*-*)
23855     conftest_s='
23856         .section ".tdata","awT",%progbits
23857 foo:    .long   25
23858         .text
23859 .word foo(gottpoff)
23860 .word foo(tpoff)
23861 .word foo(tlsgd)
23862 .word foo(tlsldm)
23863 .word foo(tlsldo)'
23864         tls_first_major=2
23865         tls_first_minor=17
23866         ;;
23867   i[34567]86-*-* | x86_64-*-*)
23868     case "$target" in
23869       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23870         on_solaris=yes
23871         ;;
23872       *)
23873         on_solaris=no
23874         ;;
23875     esac
23876     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23877       conftest_s='
23878         .section .tdata,"awt",@progbits'
23879       tls_first_major=0
23880       tls_first_minor=0
23881       tls_section_flag=t
23882
23883 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23884
23885     else
23886       conftest_s='
23887         .section ".tdata","awT",@progbits'
23888       tls_first_major=2
23889       tls_first_minor=14
23890       tls_section_flag=T
23891       tls_as_opt="--fatal-warnings"
23892     fi
23893     case "$target" in
23894       i[34567]86-*-*)
23895         conftest_s="$conftest_s
23896 foo:    .long   25
23897         .text
23898         movl    %gs:0, %eax
23899         leal    foo@tlsgd(,%ebx,1), %eax
23900         leal    foo@tlsldm(%ebx), %eax
23901         leal    foo@dtpoff(%eax), %edx
23902         movl    foo@gottpoff(%ebx), %eax
23903         subl    foo@gottpoff(%ebx), %eax
23904         addl    foo@gotntpoff(%ebx), %eax
23905         movl    foo@indntpoff, %eax
23906         movl    \$foo@tpoff, %eax
23907         subl    \$foo@tpoff, %eax
23908         leal    foo@ntpoff(%ecx), %eax"
23909         ;;
23910       x86_64-*-*)
23911         if test x$on_solaris = xyes; then
23912           case $gas_flag in
23913             yes) tls_as_opt="$tls_as_opt --64" ;;
23914             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23915           esac
23916         fi
23917         conftest_s="$conftest_s
23918 foo:    .long   25
23919         .text
23920         movq    %fs:0, %rax
23921         leaq    foo@tlsgd(%rip), %rdi
23922         leaq    foo@tlsld(%rip), %rdi
23923         leaq    foo@dtpoff(%rax), %rdx
23924         movq    foo@gottpoff(%rip), %rax
23925         movq    \$foo@tpoff, %rax"
23926         ;;
23927     esac
23928     ;;
23929   ia64-*-*)
23930     conftest_s='
23931         .section ".tdata","awT",@progbits
23932 foo:    data8   25
23933         .text
23934         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23935         addl    r17 = @ltoff(@dtprel(foo#)), gp
23936         addl    r18 = @ltoff(@tprel(foo#)), gp
23937         addl    r19 = @dtprel(foo#), gp
23938         adds    r21 = @dtprel(foo#), r13
23939         movl    r23 = @dtprel(foo#)
23940         addl    r20 = @tprel(foo#), gp
23941         adds    r22 = @tprel(foo#), r13
23942         movl    r24 = @tprel(foo#)'
23943         tls_first_major=2
23944         tls_first_minor=13
23945         tls_as_opt=--fatal-warnings
23946         ;;
23947   microblaze*-*-*)
23948     conftest_s='
23949         .section .tdata,"awT",@progbits
23950 x:
23951         .word 2
23952         .text
23953         addik r5,r20,x@TLSGD
23954         addik r5,r20,x@TLSLDM'
23955         tls_first_major=2
23956         tls_first_minor=20
23957         tls_as_opt='--fatal-warnings'
23958         ;;
23959   mips*-*-*)
23960     conftest_s='
23961         .section .tdata,"awT",@progbits
23962 x:
23963         .word 2
23964         .text
23965         addiu $4, $28, %tlsgd(x)
23966         addiu $4, $28, %tlsldm(x)
23967         lui $4, %dtprel_hi(x)
23968         addiu $4, $4, %dtprel_lo(x)
23969         lw $4, %gottprel(x)($28)
23970         lui $4, %tprel_hi(x)
23971         addiu $4, $4, %tprel_lo(x)'
23972         tls_first_major=2
23973         tls_first_minor=16
23974         tls_as_opt='-32 --fatal-warnings'
23975         ;;
23976   m68k-*-*)
23977     conftest_s='
23978         .section .tdata,"awT",@progbits
23979 x:
23980         .word 2
23981         .text
23982 foo:
23983         move.l x@TLSGD(%a5),%a0
23984         move.l x@TLSLDM(%a5),%a0
23985         move.l x@TLSLDO(%a5),%a0
23986         move.l x@TLSIE(%a5),%a0
23987         move.l x@TLSLE(%a5),%a0'
23988         tls_first_major=2
23989         tls_first_minor=19
23990         tls_as_opt='--fatal-warnings'
23991         ;;
23992   nios2-*-*)
23993       conftest_s='
23994         .section ".tdata","awT",@progbits'
23995         tls_first_major=2
23996         tls_first_minor=23
23997         tls_as_opt="--fatal-warnings"
23998         ;;
23999   aarch64*-*-*)
24000     conftest_s='
24001         .section ".tdata","awT",%progbits
24002 foo:    .long   25
24003         .text
24004         adrp  x0, :tlsgd:x
24005         add   x0, x0, #:tlsgd_lo12:x
24006         bl    __tls_get_addr
24007         nop'
24008         tls_first_major=2
24009         tls_first_minor=20
24010         tls_as_opt='--fatal-warnings'
24011         ;;
24012   powerpc-ibm-aix*)
24013     conftest_s='
24014         .extern __get_tpointer
24015         .toc
24016 LC..1:
24017         .tc a[TC],a[TL]@le
24018         .csect .text[PR]
24019 .tlstest:
24020         lwz 9,LC..1(2)
24021         bla __get_tpointer
24022         lwzx 3,9,3
24023         .globl a
24024         .csect a[TL],4
24025 a:
24026         .space 4'
24027         tls_first_major=0
24028         tls_first_minor=0
24029         ;;
24030   powerpc64*-*-*)
24031     conftest_s='
24032         .section ".tdata","awT",@progbits
24033         .align 3
24034 ld0:    .space 8
24035 ld1:    .space 8
24036 x1:     .space 8
24037 x2:     .space 8
24038 x3:     .space 8
24039         .text
24040         addi 3,2,ld0@got@tlsgd
24041         bl .__tls_get_addr
24042         nop
24043         addi 3,2,ld1@toc
24044         bl .__tls_get_addr
24045         nop
24046         addi 3,2,x1@got@tlsld
24047         bl .__tls_get_addr
24048         nop
24049         addi 9,3,x1@dtprel
24050         bl .__tls_get_addr
24051         nop
24052         addis 9,3,x2@dtprel@ha
24053         addi 9,9,x2@dtprel@l
24054         bl .__tls_get_addr
24055         nop
24056         ld 9,x3@got@dtprel(2)
24057         add 9,9,3
24058         bl .__tls_get_addr
24059         nop'
24060         tls_first_major=2
24061         tls_first_minor=14
24062         tls_as_opt="-a64 --fatal-warnings"
24063         ;;
24064   powerpc*-*-*)
24065     conftest_s='
24066         .section ".tdata","awT",@progbits
24067         .align 2
24068 ld0:    .space 4
24069 ld1:    .space 4
24070 x1:     .space 4
24071 x2:     .space 4
24072 x3:     .space 4
24073         .text
24074         addi 3,31,ld0@got@tlsgd
24075         bl __tls_get_addr
24076         addi 3,31,x1@got@tlsld
24077         bl __tls_get_addr
24078         addi 9,3,x1@dtprel
24079         addis 9,3,x2@dtprel@ha
24080         addi 9,9,x2@dtprel@l
24081         lwz 9,x3@got@tprel(31)
24082         add 9,9,x@tls
24083         addi 9,2,x1@tprel
24084         addis 9,2,x2@tprel@ha
24085         addi 9,9,x2@tprel@l'
24086         tls_first_major=2
24087         tls_first_minor=14
24088         tls_as_opt="-a32 --fatal-warnings"
24089         ;;
24090   s390-*-*)
24091     conftest_s='
24092         .section ".tdata","awT",@progbits
24093 foo:    .long   25
24094         .text
24095         .long   foo@TLSGD
24096         .long   foo@TLSLDM
24097         .long   foo@DTPOFF
24098         .long   foo@NTPOFF
24099         .long   foo@GOTNTPOFF
24100         .long   foo@INDNTPOFF
24101         l       %r1,foo@GOTNTPOFF(%r12)
24102         l       %r1,0(%r1):tls_load:foo
24103         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24104         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24105         tls_first_major=2
24106         tls_first_minor=14
24107         tls_as_opt="-m31 --fatal-warnings"
24108         ;;
24109   s390x-*-*)
24110     conftest_s='
24111         .section ".tdata","awT",@progbits
24112 foo:    .long   25
24113         .text
24114         .quad   foo@TLSGD
24115         .quad   foo@TLSLDM
24116         .quad   foo@DTPOFF
24117         .quad   foo@NTPOFF
24118         .quad   foo@GOTNTPOFF
24119         lg      %r1,foo@GOTNTPOFF(%r12)
24120         larl    %r1,foo@INDNTPOFF
24121         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24122         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24123         tls_first_major=2
24124         tls_first_minor=14
24125         tls_as_opt="-m64 -Aesame --fatal-warnings"
24126         ;;
24127   sh-*-* | sh[123456789lbe]*-*-*)
24128     conftest_s='
24129         .section ".tdata","awT",@progbits
24130 foo:    .long   25
24131         .text
24132         .long   foo@TLSGD
24133         .long   foo@TLSLDM
24134         .long   foo@DTPOFF
24135         .long   foo@GOTTPOFF
24136         .long   foo@TPOFF'
24137         tls_first_major=2
24138         tls_first_minor=13
24139         tls_as_opt=--fatal-warnings
24140         ;;
24141   sparc*-*-*)
24142     case "$target" in
24143       sparc*-sun-solaris2.*)
24144         on_solaris=yes
24145         ;;
24146       *)
24147         on_solaris=no
24148         ;;
24149     esac
24150     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24151       conftest_s='
24152         .section ".tdata",#alloc,#write,#tls'
24153         tls_first_major=0
24154         tls_first_minor=0
24155     else
24156       conftest_s='
24157         .section ".tdata","awT",@progbits'
24158         tls_first_major=2
24159         tls_first_minor=14
24160         tls_as_opt="-32 --fatal-warnings"
24161     fi
24162     conftest_s="$conftest_s
24163 foo:    .long   25
24164         .text
24165         sethi   %tgd_hi22(foo), %o0
24166         add     %o0, %tgd_lo10(foo), %o1
24167         add     %l7, %o1, %o0, %tgd_add(foo)
24168         call    __tls_get_addr, %tgd_call(foo)
24169         sethi   %tldm_hi22(foo), %l1
24170         add     %l1, %tldm_lo10(foo), %l2
24171         add     %l7, %l2, %o0, %tldm_add(foo)
24172         call    __tls_get_addr, %tldm_call(foo)
24173         sethi   %tldo_hix22(foo), %l3
24174         xor     %l3, %tldo_lox10(foo), %l4
24175         add     %o0, %l4, %l5, %tldo_add(foo)
24176         sethi   %tie_hi22(foo), %o3
24177         add     %o3, %tie_lo10(foo), %o3
24178         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24179         add     %g7, %o2, %o4, %tie_add(foo)
24180         sethi   %tle_hix22(foo), %l1
24181         xor     %l1, %tle_lox10(foo), %o5
24182         ld      [%g7 + %o5], %o1"
24183         ;;
24184   tilepro*-*-*)
24185       conftest_s='
24186         .section ".tdata","awT",@progbits
24187 foo:    .long   25
24188         .text
24189         addli   r0, zero, tls_gd(foo)
24190         auli    r0, zero, tls_gd_ha16(foo)
24191         addli   r0, r0, tls_gd_lo16(foo)
24192         jal     __tls_get_addr
24193         addli   r0, zero, tls_ie(foo)
24194         auli    r0, r0, tls_ie_ha16(foo)
24195         addli   r0, r0, tls_ie_lo16(foo)'
24196         tls_first_major=2
24197         tls_first_minor=22
24198         tls_as_opt="--fatal-warnings"
24199         ;;
24200   tilegx*-*-*)
24201       conftest_s='
24202         .section ".tdata","awT",@progbits
24203 foo:    .long   25
24204         .text
24205         shl16insli r0, zero, hw0_last_tls_gd(foo)
24206         shl16insli r0, zero, hw1_last_tls_gd(foo)
24207         shl16insli r0, r0,   hw0_tls_gd(foo)
24208         jal        __tls_get_addr
24209         shl16insli r0, zero, hw1_last_tls_ie(foo)
24210         shl16insli r0, r0,   hw0_tls_ie(foo)'
24211         tls_first_major=2
24212         tls_first_minor=22
24213         tls_as_opt="--fatal-warnings"
24214         ;;
24215   xtensa*-*-*)
24216     conftest_s='
24217         .section ".tdata","awT",@progbits
24218 foo:    .long   25
24219         .text
24220         movi    a8, foo@TLSFUNC
24221         movi    a10, foo@TLSARG
24222         callx8.tls a8, foo@TLSCALL'
24223         tls_first_major=2
24224         tls_first_minor=19
24225         ;;
24226 esac
24227 set_have_as_tls=no
24228 if test "x$enable_tls" = xno ; then
24229   : # TLS explicitly disabled.
24230 elif test "x$enable_tls" = xyes ; then
24231   set_have_as_tls=yes # TLS explicitly enabled.
24232 elif test -z "$tls_first_major"; then
24233   : # If we don't have a check, assume no support.
24234 else
24235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24236 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24237 if test "${gcc_cv_as_tls+set}" = set; then :
24238   $as_echo_n "(cached) " >&6
24239 else
24240   gcc_cv_as_tls=no
24241     if test $in_tree_gas = yes; then
24242     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24243   then gcc_cv_as_tls=yes
24244 fi
24245   elif test x$gcc_cv_as != x; then
24246     $as_echo "$conftest_s" > conftest.s
24247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24249   (eval $ac_try) 2>&5
24250   ac_status=$?
24251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24252   test $ac_status = 0; }; }
24253     then
24254         gcc_cv_as_tls=yes
24255     else
24256       echo "configure: failed program was" >&5
24257       cat conftest.s >&5
24258     fi
24259     rm -f conftest.o conftest.s
24260   fi
24261 fi
24262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24263 $as_echo "$gcc_cv_as_tls" >&6; }
24264 if test $gcc_cv_as_tls = yes; then
24265   set_have_as_tls=yes
24266 fi
24267 fi
24268 if test $set_have_as_tls = yes ; then
24269
24270 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24271
24272 fi
24273
24274 # Target-specific assembler checks.
24275
24276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24277 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24278 gcc_cv_ld_static_dynamic=no
24279 gcc_cv_ld_static_option='-Bstatic'
24280 gcc_cv_ld_dynamic_option='-Bdynamic'
24281 if test $in_tree_ld = yes ; then
24282   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24283     gcc_cv_ld_static_dynamic=yes
24284   fi
24285 elif test x$gcc_cv_ld != x; then
24286   # Check if linker supports -Bstatic/-Bdynamic option
24287   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24288      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24289       gcc_cv_ld_static_dynamic=yes
24290   else
24291     case "$target" in
24292       # AIX ld uses -b flags
24293       *-*-aix4.[23]* | *-*-aix[5-9]*)
24294         gcc_cv_ld_static_dynamic=yes
24295         gcc_cv_ld_static_option="-bstatic"
24296         gcc_cv_ld_dynamic_option="-bdynamic"
24297         ;;
24298       # HP-UX ld uses -a flags to select between shared and archive.
24299       *-*-hpux*)
24300         if test x"$gnu_ld" = xno; then
24301           gcc_cv_ld_static_dynamic=yes
24302           gcc_cv_ld_static_option="-aarchive_shared"
24303           gcc_cv_ld_dynamic_option="-adefault"
24304         fi
24305         ;;
24306       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24307       *-*-solaris2*)
24308         gcc_cv_ld_static_dynamic=yes
24309         ;;
24310     esac
24311   fi
24312 fi
24313 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24314
24315 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24316
24317
24318 cat >>confdefs.h <<_ACEOF
24319 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24320 _ACEOF
24321
24322
24323 cat >>confdefs.h <<_ACEOF
24324 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24325 _ACEOF
24326
24327 fi
24328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24329 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24330
24331 if test x"$demangler_in_ld" = xyes; then
24332   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24333 $as_echo_n "checking linker --demangle support... " >&6; }
24334   gcc_cv_ld_demangle=no
24335   if test $in_tree_ld = yes; then
24336     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24337       gcc_cv_ld_demangle=yes
24338     fi
24339   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24340     # Check if the GNU linker supports --demangle option
24341     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24342       gcc_cv_ld_demangle=yes
24343     fi
24344   fi
24345   if test x"$gcc_cv_ld_demangle" = xyes; then
24346
24347 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24348
24349   fi
24350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24351 $as_echo "$gcc_cv_ld_demangle" >&6; }
24352 fi
24353
24354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24355 $as_echo_n "checking linker plugin support... " >&6; }
24356 gcc_cv_lto_plugin=0
24357 if test -f liblto_plugin.la; then
24358   save_ld_ver="$ld_ver"
24359   save_ld_vers_major="$ld_vers_major"
24360   save_ld_vers_minor="$ld_vers_minor"
24361   save_ld_is_gold="$ld_is_gold"
24362
24363   ld_is_gold=no
24364
24365   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24366     ld_ver="GNU ld"
24367     # FIXME: ld_is_gold?
24368     ld_vers_major="$gcc_cv_gld_major_version"
24369     ld_vers_minor="$gcc_cv_gld_minor_version"
24370   else
24371     # Determine plugin linker version.
24372     # FIXME: Partial duplicate from above, generalize.
24373     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24374     if echo "$ld_ver" | grep GNU > /dev/null; then
24375       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24376         ld_is_gold=yes
24377         ld_vers=`echo $ld_ver | sed -n \
24378             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24379       else
24380         ld_vers=`echo $ld_ver | sed -n \
24381             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24382       fi
24383       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24384       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24385     fi
24386   fi
24387
24388   # Determine plugin support.
24389   if echo "$ld_ver" | grep GNU > /dev/null; then
24390     # Require GNU ld or gold 2.21+ for plugin support by default.
24391     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24392       gcc_cv_lto_plugin=2
24393     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24394     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24395       gcc_cv_lto_plugin=1
24396     fi
24397   fi
24398
24399   ld_ver="$save_ld_ver"
24400   ld_vers_major="$save_ld_vers_major"
24401   ld_vers_minor="$save_ld_vers_minor"
24402   ld_is_gold="$save_ld_is_gold"
24403 fi
24404
24405 cat >>confdefs.h <<_ACEOF
24406 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24407 _ACEOF
24408
24409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24410 $as_echo "$gcc_cv_lto_plugin" >&6; }
24411
24412 case "$target" in
24413   aarch64*-*-*)
24414     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24415 $as_echo_n "checking assembler for -mabi option... " >&6; }
24416 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24417   $as_echo_n "(cached) " >&6
24418 else
24419   gcc_cv_as_aarch64_mabi=no
24420   if test x$gcc_cv_as != x; then
24421     $as_echo '.text' > conftest.s
24422     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24423   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24424   (eval $ac_try) 2>&5
24425   ac_status=$?
24426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24427   test $ac_status = 0; }; }
24428     then
24429         gcc_cv_as_aarch64_mabi=yes
24430     else
24431       echo "configure: failed program was" >&5
24432       cat conftest.s >&5
24433     fi
24434     rm -f conftest.o conftest.s
24435   fi
24436 fi
24437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24438 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24439
24440     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24441
24442 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24443
24444     else
24445       if test x$with_abi = xilp32; then
24446         as_fn_error "Assembler does not support -mabi=ilp32.\
24447                      Upgrade the Assembler." "$LINENO" 5
24448       fi
24449       if test x"$with_multilib_list" = xdefault; then
24450         TM_MULTILIB_CONFIG=lp64
24451       else
24452         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24453         for aarch64_multilib in ${aarch64_multilibs}; do
24454           case ${aarch64_multilib} in
24455             ilp32)
24456               as_fn_error "Assembler does not support -mabi=ilp32.\
24457                             Upgrade the Assembler." "$LINENO" 5
24458               ;;
24459             *)
24460               ;;
24461           esac
24462         done
24463       fi
24464     fi
24465     # Check if we have binutils support for relocations types needed by -fpic
24466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24467 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24468 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24469   $as_echo_n "(cached) " >&6
24470 else
24471   gcc_cv_as_aarch64_picreloc=no
24472   if test x$gcc_cv_as != x; then
24473     $as_echo '
24474         .text
24475         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24476     ' > conftest.s
24477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24479   (eval $ac_try) 2>&5
24480   ac_status=$?
24481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24482   test $ac_status = 0; }; }
24483     then
24484         gcc_cv_as_aarch64_picreloc=yes
24485     else
24486       echo "configure: failed program was" >&5
24487       cat conftest.s >&5
24488     fi
24489     rm -f conftest.o conftest.s
24490   fi
24491 fi
24492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24493 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24494 if test $gcc_cv_as_aarch64_picreloc = yes; then
24495
24496 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24497
24498 fi
24499     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24500     # Check whether --enable-fix-cortex-a53-835769 was given.
24501 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24502   enableval=$enable_fix_cortex_a53_835769;
24503         case $enableval in
24504           yes)
24505             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24506             ;;
24507           no)
24508             ;;
24509           *)
24510             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24511   Valid choices are 'yes' and 'no'." "$LINENO" 5
24512             ;;
24513
24514         esac
24515
24516 fi
24517
24518     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24519     # Check whether --enable-fix-cortex-a53-843419 was given.
24520 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24521   enableval=$enable_fix_cortex_a53_843419;
24522         case $enableval in
24523           yes)
24524             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24525             ;;
24526           no)
24527             ;;
24528           *)
24529             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24530   Valid choices are 'yes' and 'no'." "$LINENO" 5
24531             ;;
24532
24533         esac
24534
24535 fi
24536
24537     ;;
24538
24539   # All TARGET_ABI_OSF targets.
24540   alpha*-*-linux* | alpha*-*-*bsd*)
24541     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24542 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24543 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24544   $as_echo_n "(cached) " >&6
24545 else
24546   gcc_cv_as_alpha_explicit_relocs=no
24547     if test $in_tree_gas = yes; then
24548     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24549   then gcc_cv_as_alpha_explicit_relocs=yes
24550 fi
24551   elif test x$gcc_cv_as != x; then
24552     $as_echo '  .set nomacro
24553         .text
24554         extbl   $3, $2, $3      !lituse_bytoff!1
24555         ldq     $2, a($29)      !literal!1
24556         ldq     $4, b($29)      !literal!2
24557         ldq_u   $3, 0($2)       !lituse_base!1
24558         ldq     $27, f($29)     !literal!5
24559         jsr     $26, ($27), f   !lituse_jsr!5
24560         ldah    $29, 0($26)     !gpdisp!3
24561         lda     $0, c($29)      !gprel
24562         ldah    $1, d($29)      !gprelhigh
24563         lda     $1, d($1)       !gprellow
24564         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24567   (eval $ac_try) 2>&5
24568   ac_status=$?
24569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24570   test $ac_status = 0; }; }
24571     then
24572         gcc_cv_as_alpha_explicit_relocs=yes
24573     else
24574       echo "configure: failed program was" >&5
24575       cat conftest.s >&5
24576     fi
24577     rm -f conftest.o conftest.s
24578   fi
24579 fi
24580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24581 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24582 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24583
24584 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24585
24586 fi
24587     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24588 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24589 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24590   $as_echo_n "(cached) " >&6
24591 else
24592   gcc_cv_as_alpha_jsrdirect_relocs=no
24593     if test $in_tree_gas = yes; then
24594     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24595   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24596 fi
24597   elif test x$gcc_cv_as != x; then
24598     $as_echo '  .set nomacro
24599         .text
24600         ldq     $27, a($29)     !literal!1
24601         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24602     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24603   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24604   (eval $ac_try) 2>&5
24605   ac_status=$?
24606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24607   test $ac_status = 0; }; }
24608     then
24609         gcc_cv_as_alpha_jsrdirect_relocs=yes
24610     else
24611       echo "configure: failed program was" >&5
24612       cat conftest.s >&5
24613     fi
24614     rm -f conftest.o conftest.s
24615   fi
24616 fi
24617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24618 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24619 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24620
24621 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24622
24623 fi
24624     ;;
24625
24626   avr-*-*)
24627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24628 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24629 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24630   $as_echo_n "(cached) " >&6
24631 else
24632   gcc_cv_as_avr_mlink_relax=no
24633   if test x$gcc_cv_as != x; then
24634     $as_echo '.text' > conftest.s
24635     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24636   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24637   (eval $ac_try) 2>&5
24638   ac_status=$?
24639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24640   test $ac_status = 0; }; }
24641     then
24642         gcc_cv_as_avr_mlink_relax=yes
24643     else
24644       echo "configure: failed program was" >&5
24645       cat conftest.s >&5
24646     fi
24647     rm -f conftest.o conftest.s
24648   fi
24649 fi
24650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24651 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24652 if test $gcc_cv_as_avr_mlink_relax = yes; then
24653
24654 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24655
24656 fi
24657
24658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24659 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24660 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24661   $as_echo_n "(cached) " >&6
24662 else
24663   gcc_cv_as_avr_mrmw=no
24664   if test x$gcc_cv_as != x; then
24665     $as_echo '.text' > conftest.s
24666     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24667   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24668   (eval $ac_try) 2>&5
24669   ac_status=$?
24670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24671   test $ac_status = 0; }; }
24672     then
24673         gcc_cv_as_avr_mrmw=yes
24674     else
24675       echo "configure: failed program was" >&5
24676       cat conftest.s >&5
24677     fi
24678     rm -f conftest.o conftest.s
24679   fi
24680 fi
24681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24682 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24683 if test $gcc_cv_as_avr_mrmw = yes; then
24684
24685 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24686
24687 fi
24688     ;;
24689
24690   cris-*-*)
24691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24692 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24693 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24694   $as_echo_n "(cached) " >&6
24695 else
24696   gcc_cv_as_cris_no_mul_bug=no
24697     if test $in_tree_gas = yes; then
24698     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24699   then gcc_cv_as_cris_no_mul_bug=yes
24700 fi
24701   elif test x$gcc_cv_as != x; then
24702     $as_echo '.text' > conftest.s
24703     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24704   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24705   (eval $ac_try) 2>&5
24706   ac_status=$?
24707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24708   test $ac_status = 0; }; }
24709     then
24710         gcc_cv_as_cris_no_mul_bug=yes
24711     else
24712       echo "configure: failed program was" >&5
24713       cat conftest.s >&5
24714     fi
24715     rm -f conftest.o conftest.s
24716   fi
24717 fi
24718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24719 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24720 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24721
24722 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24723
24724 fi
24725     ;;
24726
24727   sparc*-*-*)
24728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24729 $as_echo_n "checking assembler for .register... " >&6; }
24730 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24731   $as_echo_n "(cached) " >&6
24732 else
24733   gcc_cv_as_sparc_register_op=no
24734   if test x$gcc_cv_as != x; then
24735     $as_echo '.register %g2, #scratch' > conftest.s
24736     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24737   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24738   (eval $ac_try) 2>&5
24739   ac_status=$?
24740   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24741   test $ac_status = 0; }; }
24742     then
24743         gcc_cv_as_sparc_register_op=yes
24744     else
24745       echo "configure: failed program was" >&5
24746       cat conftest.s >&5
24747     fi
24748     rm -f conftest.o conftest.s
24749   fi
24750 fi
24751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24752 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24753 if test $gcc_cv_as_sparc_register_op = yes; then
24754
24755 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24756
24757 fi
24758
24759     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24760 $as_echo_n "checking assembler for -relax option... " >&6; }
24761 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24762   $as_echo_n "(cached) " >&6
24763 else
24764   gcc_cv_as_sparc_relax=no
24765   if test x$gcc_cv_as != x; then
24766     $as_echo '.text' > conftest.s
24767     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24768   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24769   (eval $ac_try) 2>&5
24770   ac_status=$?
24771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24772   test $ac_status = 0; }; }
24773     then
24774         gcc_cv_as_sparc_relax=yes
24775     else
24776       echo "configure: failed program was" >&5
24777       cat conftest.s >&5
24778     fi
24779     rm -f conftest.o conftest.s
24780   fi
24781 fi
24782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24783 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24784 if test $gcc_cv_as_sparc_relax = yes; then
24785
24786 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24787
24788 fi
24789
24790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24791 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24792 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24793   $as_echo_n "(cached) " >&6
24794 else
24795   gcc_cv_as_sparc_gotdata_op=no
24796   if test x$gcc_cv_as != x; then
24797     $as_echo '.text
24798 .align 4
24799 foo:
24800         nop
24801 bar:
24802         sethi %gdop_hix22(foo), %g1
24803         xor    %g1, %gdop_lox10(foo), %g1
24804         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24805     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24806   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24807   (eval $ac_try) 2>&5
24808   ac_status=$?
24809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24810   test $ac_status = 0; }; }
24811     then
24812         if test x$gcc_cv_ld != x \
24813        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24814          if test x$gcc_cv_objdump != x; then
24815            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24816               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24817                gcc_cv_as_sparc_gotdata_op=no
24818            else
24819                gcc_cv_as_sparc_gotdata_op=yes
24820            fi
24821          fi
24822        fi
24823        rm -f conftest
24824     else
24825       echo "configure: failed program was" >&5
24826       cat conftest.s >&5
24827     fi
24828     rm -f conftest.o conftest.s
24829   fi
24830 fi
24831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24832 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24833 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24834
24835 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24836
24837 fi
24838
24839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24840 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24841 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24842   $as_echo_n "(cached) " >&6
24843 else
24844   gcc_cv_as_sparc_ua_pcrel=no
24845   if test x$gcc_cv_as != x; then
24846     $as_echo '.text
24847 foo:
24848         nop
24849 .data
24850 .align 4
24851 .byte 0
24852 .uaword %r_disp32(foo)' > conftest.s
24853     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24854   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24855   (eval $ac_try) 2>&5
24856   ac_status=$?
24857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24858   test $ac_status = 0; }; }
24859     then
24860         if test x$gcc_cv_ld != x \
24861        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24862          gcc_cv_as_sparc_ua_pcrel=yes
24863        fi
24864        rm -f conftest
24865     else
24866       echo "configure: failed program was" >&5
24867       cat conftest.s >&5
24868     fi
24869     rm -f conftest.o conftest.s
24870   fi
24871 fi
24872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24873 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24874 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24875
24876 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24877
24878
24879       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24880 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24881 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24882   $as_echo_n "(cached) " >&6
24883 else
24884   gcc_cv_as_sparc_ua_pcrel_hidden=no
24885   if test x$gcc_cv_as != x; then
24886     $as_echo '.data
24887 .align 4
24888 .byte 0x31
24889 .uaword %r_disp32(foo)
24890 .byte 0x32, 0x33, 0x34
24891 .global foo
24892 .hidden foo
24893 foo:
24894 .skip 4' > conftest.s
24895     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24896   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24897   (eval $ac_try) 2>&5
24898   ac_status=$?
24899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24900   test $ac_status = 0; }; }
24901     then
24902         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24903          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24904          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24905             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24906             if $gcc_cv_objdump -R conftest 2> /dev/null \
24907                | grep 'DISP32' > /dev/null 2>&1; then
24908                 :
24909             else
24910                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24911             fi
24912          fi
24913          rm -f conftest
24914     else
24915       echo "configure: failed program was" >&5
24916       cat conftest.s >&5
24917     fi
24918     rm -f conftest.o conftest.s
24919   fi
24920 fi
24921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24922 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24923 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24924
24925 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24926
24927 fi
24928
24929 fi # unaligned pcrel relocs
24930
24931     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24932 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24933 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24934   $as_echo_n "(cached) " >&6
24935 else
24936   gcc_cv_as_sparc_offsetable_lo10=no
24937   if test x$gcc_cv_as != x; then
24938     $as_echo '.text
24939         or %g1, %lo(ab) + 12, %g1
24940         or %g1, %lo(ab + 12), %g1' > conftest.s
24941     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24943   (eval $ac_try) 2>&5
24944   ac_status=$?
24945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24946   test $ac_status = 0; }; }
24947     then
24948         if test x$gcc_cv_objdump != x \
24949        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24950           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24951          gcc_cv_as_sparc_offsetable_lo10=yes
24952        fi
24953     else
24954       echo "configure: failed program was" >&5
24955       cat conftest.s >&5
24956     fi
24957     rm -f conftest.o conftest.s
24958   fi
24959 fi
24960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24961 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24962 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24963
24964 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24965
24966 fi
24967
24968     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24969 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24970 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24971   $as_echo_n "(cached) " >&6
24972 else
24973   gcc_cv_as_sparc_fmaf=no
24974   if test x$gcc_cv_as != x; then
24975     $as_echo '.text
24976        .register %g2, #scratch
24977        .register %g3, #scratch
24978        .align 4
24979        fmaddd %f0, %f2, %f4, %f6
24980        addxccc %g1, %g2, %g3
24981        fsrl32 %f2, %f4, %f8
24982        fnaddd %f10, %f12, %f14' > conftest.s
24983     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24984   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24985   (eval $ac_try) 2>&5
24986   ac_status=$?
24987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24988   test $ac_status = 0; }; }
24989     then
24990         gcc_cv_as_sparc_fmaf=yes
24991     else
24992       echo "configure: failed program was" >&5
24993       cat conftest.s >&5
24994     fi
24995     rm -f conftest.o conftest.s
24996   fi
24997 fi
24998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24999 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25000 if test $gcc_cv_as_sparc_fmaf = yes; then
25001
25002 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25003
25004 fi
25005
25006     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25007 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25008 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25009   $as_echo_n "(cached) " >&6
25010 else
25011   gcc_cv_as_sparc_sparc4=no
25012   if test x$gcc_cv_as != x; then
25013     $as_echo '.text
25014        .register %g2, #scratch
25015        .register %g3, #scratch
25016        .align 4
25017        cxbe %g2, %g3, 1f
25018 1:     cwbneg %g2, %g3, 1f
25019 1:     sha1
25020        md5
25021        aes_kexpand0 %f4, %f6, %f8
25022        des_round %f38, %f40, %f42, %f44
25023        camellia_f %f54, %f56, %f58, %f60
25024        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25027   (eval $ac_try) 2>&5
25028   ac_status=$?
25029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25030   test $ac_status = 0; }; }
25031     then
25032         gcc_cv_as_sparc_sparc4=yes
25033     else
25034       echo "configure: failed program was" >&5
25035       cat conftest.s >&5
25036     fi
25037     rm -f conftest.o conftest.s
25038   fi
25039 fi
25040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25041 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25042 if test $gcc_cv_as_sparc_sparc4 = yes; then
25043
25044 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25045
25046 fi
25047
25048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25049 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25050 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25051   $as_echo_n "(cached) " >&6
25052 else
25053   gcc_cv_as_sparc_leon=no
25054   if test x$gcc_cv_as != x; then
25055     $as_echo '.text
25056        .register %g2, #scratch
25057        .register %g3, #scratch
25058        .align 4
25059        smac %g2, %g3, %g1
25060        umac %g2, %g3, %g1
25061        casa [%g2] 0xb, %g3, %g1' > conftest.s
25062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25064   (eval $ac_try) 2>&5
25065   ac_status=$?
25066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25067   test $ac_status = 0; }; }
25068     then
25069         gcc_cv_as_sparc_leon=yes
25070     else
25071       echo "configure: failed program was" >&5
25072       cat conftest.s >&5
25073     fi
25074     rm -f conftest.o conftest.s
25075   fi
25076 fi
25077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25078 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25079 if test $gcc_cv_as_sparc_leon = yes; then
25080
25081 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25082
25083 fi
25084     ;;
25085
25086   i[34567]86-*-* | x86_64-*-*)
25087     case $target_os in
25088       cygwin*)
25089         # Full C++ conformance when using a shared libstdc++-v3 requires some
25090         # support from the Cygwin DLL, which in more recent versions exports
25091         # wrappers to aid in interposing and redirecting operators new, delete,
25092         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25093         # are configuring for a version of Cygwin that exports the wrappers.
25094         if test x$host = x$target && test x$host_cpu = xi686; then
25095           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25096 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25097   gcc_ac_cygwin_dll_wrappers=yes
25098 else
25099   gcc_ac_cygwin_dll_wrappers=no
25100 fi
25101
25102         else
25103           # Can't check presence of libc functions during cross-compile, so
25104           # we just have to assume we're building for an up-to-date target.
25105           gcc_ac_cygwin_dll_wrappers=yes
25106         fi
25107
25108 cat >>confdefs.h <<_ACEOF
25109 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25110 _ACEOF
25111
25112     esac
25113     case $target_os in
25114       cygwin* | pe | mingw32* | interix*)
25115         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25116         # definition is used unconditionally to initialise the default state of
25117         # the target option variable that governs usage of the feature.
25118         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25119 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25120 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25121   $as_echo_n "(cached) " >&6
25122 else
25123   gcc_cv_as_comm_has_align=no
25124     if test $in_tree_gas = yes; then
25125     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25126   then gcc_cv_as_comm_has_align=yes
25127 fi
25128   elif test x$gcc_cv_as != x; then
25129     $as_echo '.comm foo,1,32' > conftest.s
25130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25132   (eval $ac_try) 2>&5
25133   ac_status=$?
25134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25135   test $ac_status = 0; }; }
25136     then
25137         gcc_cv_as_comm_has_align=yes
25138     else
25139       echo "configure: failed program was" >&5
25140       cat conftest.s >&5
25141     fi
25142     rm -f conftest.o conftest.s
25143   fi
25144 fi
25145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25146 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25147
25148
25149 cat >>confdefs.h <<_ACEOF
25150 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25151 _ACEOF
25152
25153         # Used for DWARF 2 in PE
25154         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25155 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25156 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25157   $as_echo_n "(cached) " >&6
25158 else
25159   gcc_cv_as_ix86_pe_secrel32=no
25160     if test $in_tree_gas = yes; then
25161     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25162   then gcc_cv_as_ix86_pe_secrel32=yes
25163 fi
25164   elif test x$gcc_cv_as != x; then
25165     $as_echo '.text
25166 foo:    nop
25167 .data
25168         .secrel32 foo' > conftest.s
25169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25171   (eval $ac_try) 2>&5
25172   ac_status=$?
25173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25174   test $ac_status = 0; }; }
25175     then
25176         if test x$gcc_cv_ld != x \
25177            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25178              gcc_cv_as_ix86_pe_secrel32=yes
25179            fi
25180            rm -f conftest
25181     else
25182       echo "configure: failed program was" >&5
25183       cat conftest.s >&5
25184     fi
25185     rm -f conftest.o conftest.s
25186   fi
25187 fi
25188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25189 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25190 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25191
25192 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25193
25194 fi
25195         # Test if the assembler supports the extended form of the .section
25196         # directive that specifies section alignment.  LTO support uses this,
25197         # but normally only after installation, so we warn but don't fail the
25198         # configure if LTO is enabled but the assembler does not support it.
25199         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25200 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25201 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25202   $as_echo_n "(cached) " >&6
25203 else
25204   gcc_cv_as_section_has_align=no
25205     if test $in_tree_gas = yes; then
25206     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25207   then gcc_cv_as_section_has_align=yes
25208 fi
25209   elif test x$gcc_cv_as != x; then
25210     $as_echo '.section lto_test,"dr0"' > conftest.s
25211     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25212   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25213   (eval $ac_try) 2>&5
25214   ac_status=$?
25215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25216   test $ac_status = 0; }; }
25217     then
25218         gcc_cv_as_section_has_align=yes
25219     else
25220       echo "configure: failed program was" >&5
25221       cat conftest.s >&5
25222     fi
25223     rm -f conftest.o conftest.s
25224   fi
25225 fi
25226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25227 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25228
25229         if test x$gcc_cv_as_section_has_align != xyes; then
25230           case ",$enable_languages," in
25231             *,lto,*)
25232               { $as_echo "$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
25233 $as_echo "$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;}
25234               ;;
25235           esac
25236         fi
25237         ;;
25238     esac
25239
25240     # Test if the assembler supports the section flag 'e' for specifying
25241     # an excluded section.
25242     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25243 $as_echo_n "checking assembler for .section with e... " >&6; }
25244 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25245   $as_echo_n "(cached) " >&6
25246 else
25247   gcc_cv_as_section_has_e=no
25248     if test $in_tree_gas = yes; then
25249     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25250   then gcc_cv_as_section_has_e=yes
25251 fi
25252   elif test x$gcc_cv_as != x; then
25253     $as_echo '.section foo1,"e"
25254 .byte 0,0,0,0' > conftest.s
25255     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25256   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25257   (eval $ac_try) 2>&5
25258   ac_status=$?
25259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25260   test $ac_status = 0; }; }
25261     then
25262         gcc_cv_as_section_has_e=yes
25263     else
25264       echo "configure: failed program was" >&5
25265       cat conftest.s >&5
25266     fi
25267     rm -f conftest.o conftest.s
25268   fi
25269 fi
25270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25271 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25272
25273
25274 cat >>confdefs.h <<_ACEOF
25275 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25276 _ACEOF
25277
25278
25279     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25280 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25281 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25282   $as_echo_n "(cached) " >&6
25283 else
25284   gcc_cv_as_ix86_filds=no
25285   if test x$gcc_cv_as != x; then
25286     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25287     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25288   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25289   (eval $ac_try) 2>&5
25290   ac_status=$?
25291   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25292   test $ac_status = 0; }; }
25293     then
25294         gcc_cv_as_ix86_filds=yes
25295     else
25296       echo "configure: failed program was" >&5
25297       cat conftest.s >&5
25298     fi
25299     rm -f conftest.o conftest.s
25300   fi
25301 fi
25302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25303 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25304 if test $gcc_cv_as_ix86_filds = yes; then
25305
25306 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25307
25308 fi
25309
25310     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25311 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25312 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25313   $as_echo_n "(cached) " >&6
25314 else
25315   gcc_cv_as_ix86_fildq=no
25316   if test x$gcc_cv_as != x; then
25317     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25318     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25320   (eval $ac_try) 2>&5
25321   ac_status=$?
25322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25323   test $ac_status = 0; }; }
25324     then
25325         gcc_cv_as_ix86_fildq=yes
25326     else
25327       echo "configure: failed program was" >&5
25328       cat conftest.s >&5
25329     fi
25330     rm -f conftest.o conftest.s
25331   fi
25332 fi
25333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25334 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25335 if test $gcc_cv_as_ix86_fildq = yes; then
25336
25337 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25338
25339 fi
25340
25341     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25342 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25343 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25344   $as_echo_n "(cached) " >&6
25345 else
25346   gcc_cv_as_ix86_cmov_sun_syntax=no
25347   if test x$gcc_cv_as != x; then
25348     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25351   (eval $ac_try) 2>&5
25352   ac_status=$?
25353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25354   test $ac_status = 0; }; }
25355     then
25356         gcc_cv_as_ix86_cmov_sun_syntax=yes
25357     else
25358       echo "configure: failed program was" >&5
25359       cat conftest.s >&5
25360     fi
25361     rm -f conftest.o conftest.s
25362   fi
25363 fi
25364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25365 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25366 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25367
25368 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25369
25370 fi
25371
25372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25373 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25374 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25375   $as_echo_n "(cached) " >&6
25376 else
25377   gcc_cv_as_ix86_ffreep=no
25378   if test x$gcc_cv_as != x; then
25379     $as_echo 'ffreep %st(1)' > conftest.s
25380     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25381   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25382   (eval $ac_try) 2>&5
25383   ac_status=$?
25384   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25385   test $ac_status = 0; }; }
25386     then
25387         gcc_cv_as_ix86_ffreep=yes
25388     else
25389       echo "configure: failed program was" >&5
25390       cat conftest.s >&5
25391     fi
25392     rm -f conftest.o conftest.s
25393   fi
25394 fi
25395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25396 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25397 if test $gcc_cv_as_ix86_ffreep = yes; then
25398
25399 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25400
25401 fi
25402
25403     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25404 $as_echo_n "checking assembler for .quad directive... " >&6; }
25405 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25406   $as_echo_n "(cached) " >&6
25407 else
25408   gcc_cv_as_ix86_quad=no
25409   if test x$gcc_cv_as != x; then
25410     $as_echo '.quad 0' > conftest.s
25411     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25412   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25413   (eval $ac_try) 2>&5
25414   ac_status=$?
25415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25416   test $ac_status = 0; }; }
25417     then
25418         gcc_cv_as_ix86_quad=yes
25419     else
25420       echo "configure: failed program was" >&5
25421       cat conftest.s >&5
25422     fi
25423     rm -f conftest.o conftest.s
25424   fi
25425 fi
25426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25427 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25428 if test $gcc_cv_as_ix86_quad = yes; then
25429
25430 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25431
25432 fi
25433
25434     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25435 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25436 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25437   $as_echo_n "(cached) " >&6
25438 else
25439   gcc_cv_as_ix86_sahf=no
25440   if test x$gcc_cv_as != x; then
25441     $as_echo '.code64
25442        sahf' > conftest.s
25443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25445   (eval $ac_try) 2>&5
25446   ac_status=$?
25447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25448   test $ac_status = 0; }; }
25449     then
25450         gcc_cv_as_ix86_sahf=yes
25451     else
25452       echo "configure: failed program was" >&5
25453       cat conftest.s >&5
25454     fi
25455     rm -f conftest.o conftest.s
25456   fi
25457 fi
25458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25459 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25460 if test $gcc_cv_as_ix86_sahf = yes; then
25461
25462 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25463
25464 fi
25465
25466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25467 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25468 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25469   $as_echo_n "(cached) " >&6
25470 else
25471   gcc_cv_as_ix86_interunit_movq=no
25472   if test x$gcc_cv_as != x; then
25473     $as_echo '.code64
25474        movq %mm0, %rax
25475        movq %rax, %xmm0' > conftest.s
25476     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25477   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25478   (eval $ac_try) 2>&5
25479   ac_status=$?
25480   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25481   test $ac_status = 0; }; }
25482     then
25483         gcc_cv_as_ix86_interunit_movq=yes
25484     else
25485       echo "configure: failed program was" >&5
25486       cat conftest.s >&5
25487     fi
25488     rm -f conftest.o conftest.s
25489   fi
25490 fi
25491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25492 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25493
25494
25495 cat >>confdefs.h <<_ACEOF
25496 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25497 _ACEOF
25498
25499
25500     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25501 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25502 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25503   $as_echo_n "(cached) " >&6
25504 else
25505   gcc_cv_as_ix86_hle=no
25506   if test x$gcc_cv_as != x; then
25507     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25510   (eval $ac_try) 2>&5
25511   ac_status=$?
25512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25513   test $ac_status = 0; }; }
25514     then
25515         gcc_cv_as_ix86_hle=yes
25516     else
25517       echo "configure: failed program was" >&5
25518       cat conftest.s >&5
25519     fi
25520     rm -f conftest.o conftest.s
25521   fi
25522 fi
25523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25524 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25525 if test $gcc_cv_as_ix86_hle = yes; then
25526
25527 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25528
25529 fi
25530
25531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25532 $as_echo_n "checking assembler for swap suffix... " >&6; }
25533 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25534   $as_echo_n "(cached) " >&6
25535 else
25536   gcc_cv_as_ix86_swap=no
25537   if test x$gcc_cv_as != x; then
25538     $as_echo 'movl.s %esp, %ebp' > conftest.s
25539     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25540   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25541   (eval $ac_try) 2>&5
25542   ac_status=$?
25543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25544   test $ac_status = 0; }; }
25545     then
25546         gcc_cv_as_ix86_swap=yes
25547     else
25548       echo "configure: failed program was" >&5
25549       cat conftest.s >&5
25550     fi
25551     rm -f conftest.o conftest.s
25552   fi
25553 fi
25554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25555 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25556 if test $gcc_cv_as_ix86_swap = yes; then
25557
25558 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25559
25560 fi
25561
25562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25563 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25564 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25565   $as_echo_n "(cached) " >&6
25566 else
25567   gcc_cv_as_ix86_diff_sect_delta=no
25568   if test x$gcc_cv_as != x; then
25569     $as_echo '.section .rodata
25570 .L1:
25571         .long .L2-.L1
25572         .long .L3-.L1
25573         .text
25574 .L3:    nop
25575 .L2:    nop' > conftest.s
25576     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25577   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25578   (eval $ac_try) 2>&5
25579   ac_status=$?
25580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25581   test $ac_status = 0; }; }
25582     then
25583         gcc_cv_as_ix86_diff_sect_delta=yes
25584     else
25585       echo "configure: failed program was" >&5
25586       cat conftest.s >&5
25587     fi
25588     rm -f conftest.o conftest.s
25589   fi
25590 fi
25591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25592 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25593 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25594
25595 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25596
25597 fi
25598
25599     # These two are used unconditionally by i386.[ch]; it is to be defined
25600     # to 1 if the feature is present, 0 otherwise.
25601     as_ix86_gotoff_in_data_opt=
25602     if test x$gas = xyes; then
25603       as_ix86_gotoff_in_data_opt="--32"
25604     fi
25605     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25606 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25607 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25608   $as_echo_n "(cached) " >&6
25609 else
25610   gcc_cv_as_ix86_gotoff_in_data=no
25611     if test $in_tree_gas = yes; then
25612     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25613   then gcc_cv_as_ix86_gotoff_in_data=yes
25614 fi
25615   elif test x$gcc_cv_as != x; then
25616     $as_echo '  .text
25617 .L0:
25618         nop
25619         .data
25620         .long .L0@GOTOFF' > conftest.s
25621     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25622   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25623   (eval $ac_try) 2>&5
25624   ac_status=$?
25625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25626   test $ac_status = 0; }; }
25627     then
25628         gcc_cv_as_ix86_gotoff_in_data=yes
25629     else
25630       echo "configure: failed program was" >&5
25631       cat conftest.s >&5
25632     fi
25633     rm -f conftest.o conftest.s
25634   fi
25635 fi
25636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25637 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25638
25639
25640 cat >>confdefs.h <<_ACEOF
25641 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25642 _ACEOF
25643
25644
25645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25646 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25647 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25648   $as_echo_n "(cached) " >&6
25649 else
25650   gcc_cv_as_ix86_rep_lock_prefix=no
25651   if test x$gcc_cv_as != x; then
25652     $as_echo 'rep movsl
25653          rep ret
25654          rep nop
25655          rep bsf %ecx, %eax
25656          rep bsr %ecx, %eax
25657          lock addl %edi, (%eax,%esi)
25658          lock orl $0, (%esp)' > conftest.s
25659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25661   (eval $ac_try) 2>&5
25662   ac_status=$?
25663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25664   test $ac_status = 0; }; }
25665     then
25666         gcc_cv_as_ix86_rep_lock_prefix=yes
25667     else
25668       echo "configure: failed program was" >&5
25669       cat conftest.s >&5
25670     fi
25671     rm -f conftest.o conftest.s
25672   fi
25673 fi
25674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25675 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25676 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25677
25678 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25679
25680 fi
25681
25682     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25683 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25684 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25685   $as_echo_n "(cached) " >&6
25686 else
25687   gcc_cv_as_ix86_ud2=no
25688   if test x$gcc_cv_as != x; then
25689     $as_echo 'ud2' > conftest.s
25690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25692   (eval $ac_try) 2>&5
25693   ac_status=$?
25694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25695   test $ac_status = 0; }; }
25696     then
25697         gcc_cv_as_ix86_ud2=yes
25698     else
25699       echo "configure: failed program was" >&5
25700       cat conftest.s >&5
25701     fi
25702     rm -f conftest.o conftest.s
25703   fi
25704 fi
25705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25706 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25707 if test $gcc_cv_as_ix86_ud2 = yes; then
25708
25709 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25710
25711 fi
25712
25713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25714 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25715 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25716   $as_echo_n "(cached) " >&6
25717 else
25718   gcc_cv_as_ix86_tlsgdplt=no
25719   if test x$gcc_cv_as != x; then
25720     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25721     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25722   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25723   (eval $ac_try) 2>&5
25724   ac_status=$?
25725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25726   test $ac_status = 0; }; }
25727     then
25728         if test x$gcc_cv_ld != x \
25729          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25730            gcc_cv_as_ix86_tlsgdplt=yes
25731          fi
25732          rm -f conftest
25733     else
25734       echo "configure: failed program was" >&5
25735       cat conftest.s >&5
25736     fi
25737     rm -f conftest.o conftest.s
25738   fi
25739 fi
25740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25741 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25742 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25743
25744 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25745
25746 fi
25747
25748     conftest_s='
25749         .section .tdata,"aw'$tls_section_flag'",@progbits
25750 tls_ld:
25751         .section .text,"ax",@progbits
25752          call    tls_ld@tlsldmplt'
25753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25754 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25755 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25756   $as_echo_n "(cached) " >&6
25757 else
25758   gcc_cv_as_ix86_tlsldmplt=no
25759   if test x$gcc_cv_as != x; then
25760     $as_echo "$conftest_s" > conftest.s
25761     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25762   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25763   (eval $ac_try) 2>&5
25764   ac_status=$?
25765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25766   test $ac_status = 0; }; }
25767     then
25768         if test x$gcc_cv_ld != x \
25769          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25770            gcc_cv_as_ix86_tlsldmplt=yes
25771          fi
25772          rm -f conftest
25773     else
25774       echo "configure: failed program was" >&5
25775       cat conftest.s >&5
25776     fi
25777     rm -f conftest.o conftest.s
25778   fi
25779 fi
25780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25781 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25782
25783
25784 cat >>confdefs.h <<_ACEOF
25785 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25786 _ACEOF
25787
25788
25789     # Enforce 32-bit output with gas and gld.
25790     if test x$gas = xyes; then
25791       as_ix86_tls_ldm_opt="--32"
25792     fi
25793     if echo "$ld_ver" | grep GNU > /dev/null; then
25794       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25795         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25796       else
25797         ld_ix86_tls_ldm_opt="-melf_i386"
25798       fi
25799     fi
25800     conftest_s='
25801         .section .text,"ax",@progbits
25802         .globl  _start
25803         .type   _start, @function
25804 _start:
25805         leal    value@tlsldm(%ebx), %eax
25806         call    ___tls_get_addr@plt
25807
25808         .section .tdata,"aw'$tls_section_flag'",@progbits
25809         .type   value, @object
25810 value:'
25811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25812 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25813 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25814   $as_echo_n "(cached) " >&6
25815 else
25816   gcc_cv_as_ix86_tlsldm=no
25817   if test x$gcc_cv_as != x; then
25818     $as_echo "$conftest_s" > conftest.s
25819     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25820   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25821   (eval $ac_try) 2>&5
25822   ac_status=$?
25823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25824   test $ac_status = 0; }; }
25825     then
25826         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25827             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25828            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25829               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25830              gcc_cv_as_ix86_tlsldm=yes
25831            fi
25832          fi
25833          rm -f conftest
25834     else
25835       echo "configure: failed program was" >&5
25836       cat conftest.s >&5
25837     fi
25838     rm -f conftest.o conftest.s
25839   fi
25840 fi
25841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25842 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25843
25844
25845 cat >>confdefs.h <<_ACEOF
25846 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25847 _ACEOF
25848
25849
25850     ;;
25851
25852   ia64*-*-*)
25853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25854 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25855 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25856   $as_echo_n "(cached) " >&6
25857 else
25858   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25859     if test $in_tree_gas = yes; then
25860     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25861   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25862 fi
25863   elif test x$gcc_cv_as != x; then
25864     $as_echo '  .text
25865         addl r15 = @ltoffx(x#), gp
25866         ;;
25867         ld8.mov r16 = [r15], x#' > conftest.s
25868     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25870   (eval $ac_try) 2>&5
25871   ac_status=$?
25872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25873   test $ac_status = 0; }; }
25874     then
25875         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25876     else
25877       echo "configure: failed program was" >&5
25878       cat conftest.s >&5
25879     fi
25880     rm -f conftest.o conftest.s
25881   fi
25882 fi
25883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25884 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25885 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25886
25887 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25888
25889 fi
25890
25891     ;;
25892
25893   powerpc*-*-*)
25894     case $target in
25895       *-*-aix*) conftest_s='    .machine "pwr5"
25896         .csect .text[PR]
25897         mfcr 3,128';;
25898       *-*-darwin*)
25899         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25900 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25901 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25902   $as_echo_n "(cached) " >&6
25903 else
25904   gcc_cv_as_machine_directive=no
25905   if test x$gcc_cv_as != x; then
25906     $as_echo '  .machine ppc7400' > conftest.s
25907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25909   (eval $ac_try) 2>&5
25910   ac_status=$?
25911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25912   test $ac_status = 0; }; }
25913     then
25914         gcc_cv_as_machine_directive=yes
25915     else
25916       echo "configure: failed program was" >&5
25917       cat conftest.s >&5
25918     fi
25919     rm -f conftest.o conftest.s
25920   fi
25921 fi
25922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25923 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25924
25925         if test x$gcc_cv_as_machine_directive != xyes; then
25926           echo "*** This target requires an assembler supporting \".machine\"" >&2
25927           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25928           test x$build = x$target && exit 1
25929         fi
25930         conftest_s='    .text
25931         mfcr r3,128';;
25932       *) conftest_s='   .machine power4
25933         .text
25934         mfcr 3,128';;
25935     esac
25936
25937     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25938 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25939 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25940   $as_echo_n "(cached) " >&6
25941 else
25942   gcc_cv_as_powerpc_mfcrf=no
25943     if test $in_tree_gas = yes; then
25944     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25945   then gcc_cv_as_powerpc_mfcrf=yes
25946 fi
25947   elif test x$gcc_cv_as != x; then
25948     $as_echo "$conftest_s" > conftest.s
25949     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25950   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25951   (eval $ac_try) 2>&5
25952   ac_status=$?
25953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25954   test $ac_status = 0; }; }
25955     then
25956         gcc_cv_as_powerpc_mfcrf=yes
25957     else
25958       echo "configure: failed program was" >&5
25959       cat conftest.s >&5
25960     fi
25961     rm -f conftest.o conftest.s
25962   fi
25963 fi
25964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25965 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25966 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25967
25968 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25969
25970 fi
25971
25972     case $target in
25973       *-*-aix*) conftest_s='    .machine "pwr5"
25974         .csect .text[PR]
25975         popcntb 3,3';;
25976       *) conftest_s='   .machine power5
25977         .text
25978         popcntb 3,3';;
25979     esac
25980
25981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25982 $as_echo_n "checking assembler for popcntb support... " >&6; }
25983 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25984   $as_echo_n "(cached) " >&6
25985 else
25986   gcc_cv_as_powerpc_popcntb=no
25987     if test $in_tree_gas = yes; then
25988     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25989   then gcc_cv_as_powerpc_popcntb=yes
25990 fi
25991   elif test x$gcc_cv_as != x; then
25992     $as_echo "$conftest_s" > conftest.s
25993     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25994   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25995   (eval $ac_try) 2>&5
25996   ac_status=$?
25997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25998   test $ac_status = 0; }; }
25999     then
26000         gcc_cv_as_powerpc_popcntb=yes
26001     else
26002       echo "configure: failed program was" >&5
26003       cat conftest.s >&5
26004     fi
26005     rm -f conftest.o conftest.s
26006   fi
26007 fi
26008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26009 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26010 if test $gcc_cv_as_powerpc_popcntb = yes; then
26011
26012 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26013
26014 fi
26015
26016     case $target in
26017       *-*-aix*) conftest_s='    .machine "pwr5x"
26018         .csect .text[PR]
26019         frin 1,1';;
26020       *) conftest_s='   .machine power5
26021         .text
26022         frin 1,1';;
26023     esac
26024
26025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26026 $as_echo_n "checking assembler for fp round support... " >&6; }
26027 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26028   $as_echo_n "(cached) " >&6
26029 else
26030   gcc_cv_as_powerpc_fprnd=no
26031     if test $in_tree_gas = yes; then
26032     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26033   then gcc_cv_as_powerpc_fprnd=yes
26034 fi
26035   elif test x$gcc_cv_as != x; then
26036     $as_echo "$conftest_s" > conftest.s
26037     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26039   (eval $ac_try) 2>&5
26040   ac_status=$?
26041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26042   test $ac_status = 0; }; }
26043     then
26044         gcc_cv_as_powerpc_fprnd=yes
26045     else
26046       echo "configure: failed program was" >&5
26047       cat conftest.s >&5
26048     fi
26049     rm -f conftest.o conftest.s
26050   fi
26051 fi
26052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26053 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26054 if test $gcc_cv_as_powerpc_fprnd = yes; then
26055
26056 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26057
26058 fi
26059
26060     case $target in
26061       *-*-aix*) conftest_s='    .machine "pwr6"
26062         .csect .text[PR]
26063         mffgpr 1,3';;
26064       *) conftest_s='   .machine power6
26065         .text
26066         mffgpr 1,3';;
26067     esac
26068
26069     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26070 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26071 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26072   $as_echo_n "(cached) " >&6
26073 else
26074   gcc_cv_as_powerpc_mfpgpr=no
26075     if test $in_tree_gas = yes; then
26076     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26077   then gcc_cv_as_powerpc_mfpgpr=yes
26078 fi
26079   elif test x$gcc_cv_as != x; then
26080     $as_echo "$conftest_s" > conftest.s
26081     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26083   (eval $ac_try) 2>&5
26084   ac_status=$?
26085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26086   test $ac_status = 0; }; }
26087     then
26088         gcc_cv_as_powerpc_mfpgpr=yes
26089     else
26090       echo "configure: failed program was" >&5
26091       cat conftest.s >&5
26092     fi
26093     rm -f conftest.o conftest.s
26094   fi
26095 fi
26096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26097 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26098 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26099
26100 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26101
26102 fi
26103
26104     case $target in
26105       *-*-aix*) conftest_s='    .csect .text[PR]
26106 LCF..0:
26107         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26108       *-*-darwin*)
26109         conftest_s='    .text
26110 LCF0:
26111         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26112       *) conftest_s='   .text
26113 .LCF0:
26114         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26115     esac
26116
26117     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26118 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26119 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26120   $as_echo_n "(cached) " >&6
26121 else
26122   gcc_cv_as_powerpc_rel16=no
26123     if test $in_tree_gas = yes; then
26124     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26125   then gcc_cv_as_powerpc_rel16=yes
26126 fi
26127   elif test x$gcc_cv_as != x; then
26128     $as_echo "$conftest_s" > conftest.s
26129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26131   (eval $ac_try) 2>&5
26132   ac_status=$?
26133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26134   test $ac_status = 0; }; }
26135     then
26136         gcc_cv_as_powerpc_rel16=yes
26137     else
26138       echo "configure: failed program was" >&5
26139       cat conftest.s >&5
26140     fi
26141     rm -f conftest.o conftest.s
26142   fi
26143 fi
26144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26145 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26146 if test $gcc_cv_as_powerpc_rel16 = yes; then
26147
26148 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26149
26150 fi
26151
26152     case $target in
26153       *-*-aix*) conftest_s='    .machine "pwr6"
26154         .csect .text[PR]
26155         cmpb 3,4,5';;
26156       *) conftest_s='   .machine power6
26157         .text
26158         cmpb 3,4,5';;
26159     esac
26160
26161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26162 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26163 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26164   $as_echo_n "(cached) " >&6
26165 else
26166   gcc_cv_as_powerpc_cmpb=no
26167     if test $in_tree_gas = yes; then
26168     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26169   then gcc_cv_as_powerpc_cmpb=yes
26170 fi
26171   elif test x$gcc_cv_as != x; then
26172     $as_echo "$conftest_s" > conftest.s
26173     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26174   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26175   (eval $ac_try) 2>&5
26176   ac_status=$?
26177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26178   test $ac_status = 0; }; }
26179     then
26180         gcc_cv_as_powerpc_cmpb=yes
26181     else
26182       echo "configure: failed program was" >&5
26183       cat conftest.s >&5
26184     fi
26185     rm -f conftest.o conftest.s
26186   fi
26187 fi
26188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26189 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26190 if test $gcc_cv_as_powerpc_cmpb = yes; then
26191
26192 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26193
26194 fi
26195
26196     case $target in
26197       *-*-aix*) conftest_s='    .machine "pwr6"
26198         .csect .text[PR]
26199         dadd 1,2,3';;
26200       *) conftest_s='   .machine power6
26201         .text
26202         dadd 1,2,3';;
26203     esac
26204
26205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26206 $as_echo_n "checking assembler for decimal float support... " >&6; }
26207 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26208   $as_echo_n "(cached) " >&6
26209 else
26210   gcc_cv_as_powerpc_dfp=no
26211     if test $in_tree_gas = yes; then
26212     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26213   then gcc_cv_as_powerpc_dfp=yes
26214 fi
26215   elif test x$gcc_cv_as != x; then
26216     $as_echo "$conftest_s" > conftest.s
26217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26219   (eval $ac_try) 2>&5
26220   ac_status=$?
26221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26222   test $ac_status = 0; }; }
26223     then
26224         gcc_cv_as_powerpc_dfp=yes
26225     else
26226       echo "configure: failed program was" >&5
26227       cat conftest.s >&5
26228     fi
26229     rm -f conftest.o conftest.s
26230   fi
26231 fi
26232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26233 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26234 if test $gcc_cv_as_powerpc_dfp = yes; then
26235
26236 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26237
26238 fi
26239
26240     case $target in
26241       *-*-aix*) conftest_s='    .machine "pwr7"
26242         .csect .text[PR]
26243         lxvd2x 1,2,3';;
26244       *) conftest_s='   .machine power7
26245         .text
26246         lxvd2x 1,2,3';;
26247     esac
26248
26249     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26250 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26251 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26252   $as_echo_n "(cached) " >&6
26253 else
26254   gcc_cv_as_powerpc_vsx=no
26255     if test $in_tree_gas = yes; then
26256     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26257   then gcc_cv_as_powerpc_vsx=yes
26258 fi
26259   elif test x$gcc_cv_as != x; then
26260     $as_echo "$conftest_s" > conftest.s
26261     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26262   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26263   (eval $ac_try) 2>&5
26264   ac_status=$?
26265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26266   test $ac_status = 0; }; }
26267     then
26268         gcc_cv_as_powerpc_vsx=yes
26269     else
26270       echo "configure: failed program was" >&5
26271       cat conftest.s >&5
26272     fi
26273     rm -f conftest.o conftest.s
26274   fi
26275 fi
26276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26277 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26278 if test $gcc_cv_as_powerpc_vsx = yes; then
26279
26280 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26281
26282 fi
26283
26284     case $target in
26285       *-*-aix*) conftest_s='    .machine "pwr7"
26286         .csect .text[PR]
26287         popcntd 3,3';;
26288       *) conftest_s='   .machine power7
26289         .text
26290         popcntd 3,3';;
26291     esac
26292
26293     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26294 $as_echo_n "checking assembler for popcntd support... " >&6; }
26295 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26296   $as_echo_n "(cached) " >&6
26297 else
26298   gcc_cv_as_powerpc_popcntd=no
26299     if test $in_tree_gas = yes; then
26300     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26301   then gcc_cv_as_powerpc_popcntd=yes
26302 fi
26303   elif test x$gcc_cv_as != x; then
26304     $as_echo "$conftest_s" > conftest.s
26305     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26307   (eval $ac_try) 2>&5
26308   ac_status=$?
26309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26310   test $ac_status = 0; }; }
26311     then
26312         gcc_cv_as_powerpc_popcntd=yes
26313     else
26314       echo "configure: failed program was" >&5
26315       cat conftest.s >&5
26316     fi
26317     rm -f conftest.o conftest.s
26318   fi
26319 fi
26320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26321 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26322 if test $gcc_cv_as_powerpc_popcntd = yes; then
26323
26324 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26325
26326 fi
26327
26328     case $target in
26329       *-*-aix*) conftest_s='    .machine "pwr8"
26330         .csect .text[PR]';;
26331       *) conftest_s='   .machine power8
26332         .text';;
26333     esac
26334
26335     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26336 $as_echo_n "checking assembler for power8 support... " >&6; }
26337 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26338   $as_echo_n "(cached) " >&6
26339 else
26340   gcc_cv_as_powerpc_power8=no
26341     if test $in_tree_gas = yes; then
26342     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26343   then gcc_cv_as_powerpc_power8=yes
26344 fi
26345   elif test x$gcc_cv_as != x; then
26346     $as_echo "$conftest_s" > conftest.s
26347     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26348   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26349   (eval $ac_try) 2>&5
26350   ac_status=$?
26351   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26352   test $ac_status = 0; }; }
26353     then
26354         gcc_cv_as_powerpc_power8=yes
26355     else
26356       echo "configure: failed program was" >&5
26357       cat conftest.s >&5
26358     fi
26359     rm -f conftest.o conftest.s
26360   fi
26361 fi
26362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26363 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26364 if test $gcc_cv_as_powerpc_power8 = yes; then
26365
26366 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26367
26368 fi
26369
26370     case $target in
26371       *-*-aix*) conftest_s='    .machine "pwr9"
26372         .csect .text[PR]';;
26373       *) conftest_s='   .machine power9
26374         .text';;
26375     esac
26376
26377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26378 $as_echo_n "checking assembler for power9 support... " >&6; }
26379 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26380   $as_echo_n "(cached) " >&6
26381 else
26382   gcc_cv_as_powerpc_power9=no
26383     if test $in_tree_gas = yes; then
26384     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26385   then gcc_cv_as_powerpc_power9=yes
26386 fi
26387   elif test x$gcc_cv_as != x; then
26388     $as_echo "$conftest_s" > conftest.s
26389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26391   (eval $ac_try) 2>&5
26392   ac_status=$?
26393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26394   test $ac_status = 0; }; }
26395     then
26396         gcc_cv_as_powerpc_power9=yes
26397     else
26398       echo "configure: failed program was" >&5
26399       cat conftest.s >&5
26400     fi
26401     rm -f conftest.o conftest.s
26402   fi
26403 fi
26404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26405 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26406 if test $gcc_cv_as_powerpc_power9 = yes; then
26407
26408 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26409
26410 fi
26411
26412     case $target in
26413       *-*-aix*) conftest_s='    .csect .text[PR]
26414         lwsync';;
26415       *) conftest_s='   .text
26416         lwsync';;
26417     esac
26418
26419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26420 $as_echo_n "checking assembler for lwsync support... " >&6; }
26421 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26422   $as_echo_n "(cached) " >&6
26423 else
26424   gcc_cv_as_powerpc_lwsync=no
26425     if test $in_tree_gas = yes; then
26426     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26427   then gcc_cv_as_powerpc_lwsync=yes
26428 fi
26429   elif test x$gcc_cv_as != x; then
26430     $as_echo "$conftest_s" > conftest.s
26431     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26432   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26433   (eval $ac_try) 2>&5
26434   ac_status=$?
26435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26436   test $ac_status = 0; }; }
26437     then
26438         gcc_cv_as_powerpc_lwsync=yes
26439     else
26440       echo "configure: failed program was" >&5
26441       cat conftest.s >&5
26442     fi
26443     rm -f conftest.o conftest.s
26444   fi
26445 fi
26446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26447 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26448 if test $gcc_cv_as_powerpc_lwsync = yes; then
26449
26450 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26451
26452 fi
26453
26454     case $target in
26455       *-*-aix*) conftest_s='    .machine "476"
26456         .csect .text[PR]
26457         dci 0';;
26458       *) conftest_s='   .machine "476"
26459         .text
26460         dci 0';;
26461     esac
26462
26463     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26464 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26465 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26466   $as_echo_n "(cached) " >&6
26467 else
26468   gcc_cv_as_powerpc_dci=no
26469     if test $in_tree_gas = yes; then
26470     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26471   then gcc_cv_as_powerpc_dci=yes
26472 fi
26473   elif test x$gcc_cv_as != x; then
26474     $as_echo "$conftest_s" > conftest.s
26475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26477   (eval $ac_try) 2>&5
26478   ac_status=$?
26479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26480   test $ac_status = 0; }; }
26481     then
26482         gcc_cv_as_powerpc_dci=yes
26483     else
26484       echo "configure: failed program was" >&5
26485       cat conftest.s >&5
26486     fi
26487     rm -f conftest.o conftest.s
26488   fi
26489 fi
26490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26491 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26492 if test $gcc_cv_as_powerpc_dci = yes; then
26493
26494 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26495
26496 fi
26497
26498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26499 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26500 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26501   $as_echo_n "(cached) " >&6
26502 else
26503   gcc_cv_as_powerpc_gnu_attribute=no
26504     if test $in_tree_gas = yes; then
26505     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26506   then gcc_cv_as_powerpc_gnu_attribute=yes
26507 fi
26508   elif test x$gcc_cv_as != x; then
26509     $as_echo '.gnu_attribute 4,1' > conftest.s
26510     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26511   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26512   (eval $ac_try) 2>&5
26513   ac_status=$?
26514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26515   test $ac_status = 0; }; }
26516     then
26517         gcc_cv_as_powerpc_gnu_attribute=yes
26518     else
26519       echo "configure: failed program was" >&5
26520       cat conftest.s >&5
26521     fi
26522     rm -f conftest.o conftest.s
26523   fi
26524 fi
26525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26526 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26527 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26528
26529 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26530
26531 fi
26532
26533     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26534 $as_echo_n "checking assembler for tls marker support... " >&6; }
26535 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26536   $as_echo_n "(cached) " >&6
26537 else
26538   gcc_cv_as_powerpc_tls_markers=no
26539     if test $in_tree_gas = yes; then
26540     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26541   then gcc_cv_as_powerpc_tls_markers=yes
26542 fi
26543   elif test x$gcc_cv_as != x; then
26544     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26545     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26546   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26547   (eval $ac_try) 2>&5
26548   ac_status=$?
26549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26550   test $ac_status = 0; }; }
26551     then
26552         gcc_cv_as_powerpc_tls_markers=yes
26553     else
26554       echo "configure: failed program was" >&5
26555       cat conftest.s >&5
26556     fi
26557     rm -f conftest.o conftest.s
26558   fi
26559 fi
26560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26561 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26562 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26563
26564 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26565
26566 fi
26567
26568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26569 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26570 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26571   $as_echo_n "(cached) " >&6
26572 else
26573   gcc_cv_as_powerpc_entry_markers=no
26574     if test $in_tree_gas = yes; then
26575     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26576   then gcc_cv_as_powerpc_entry_markers=yes
26577 fi
26578   elif test x$gcc_cv_as != x; then
26579     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26580     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26581   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26582   (eval $ac_try) 2>&5
26583   ac_status=$?
26584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26585   test $ac_status = 0; }; }
26586     then
26587         gcc_cv_as_powerpc_entry_markers=yes
26588     else
26589       echo "configure: failed program was" >&5
26590       cat conftest.s >&5
26591     fi
26592     rm -f conftest.o conftest.s
26593   fi
26594 fi
26595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26596 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26597 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26598
26599 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26600
26601 fi
26602
26603     case $target in
26604       *-*-aix*)
26605         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26606 $as_echo_n "checking assembler for .ref support... " >&6; }
26607 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26608   $as_echo_n "(cached) " >&6
26609 else
26610   gcc_cv_as_aix_ref=no
26611     if test $in_tree_gas = yes; then
26612     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26613   then gcc_cv_as_aix_ref=yes
26614 fi
26615   elif test x$gcc_cv_as != x; then
26616     $as_echo '  .csect stuff[rw]
26617              stuff:
26618                 .long 1
26619                 .extern sym
26620                 .ref sym
26621           ' > conftest.s
26622     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26624   (eval $ac_try) 2>&5
26625   ac_status=$?
26626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26627   test $ac_status = 0; }; }
26628     then
26629         gcc_cv_as_aix_ref=yes
26630     else
26631       echo "configure: failed program was" >&5
26632       cat conftest.s >&5
26633     fi
26634     rm -f conftest.o conftest.s
26635   fi
26636 fi
26637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26638 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26639 if test $gcc_cv_as_aix_ref = yes; then
26640
26641 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26642
26643 fi
26644         ;;
26645     esac
26646
26647     case $target in
26648       *-*-aix*)
26649         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf location lists section support" >&5
26650 $as_echo_n "checking assembler for dwarf location lists section support... " >&6; }
26651 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26652   $as_echo_n "(cached) " >&6
26653 else
26654   gcc_cv_as_aix_dwloc=no
26655     if test $in_tree_gas = yes; then
26656     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26657   then gcc_cv_as_aix_dwloc=yes
26658 fi
26659   elif test x$gcc_cv_as != x; then
26660     $as_echo '  .dwsect 0xB0000
26661           ' > conftest.s
26662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26664   (eval $ac_try) 2>&5
26665   ac_status=$?
26666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26667   test $ac_status = 0; }; }
26668     then
26669         gcc_cv_as_aix_dwloc=yes
26670     else
26671       echo "configure: failed program was" >&5
26672       cat conftest.s >&5
26673     fi
26674     rm -f conftest.o conftest.s
26675   fi
26676 fi
26677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26678 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26679 if test $gcc_cv_as_aix_dwloc = yes; then
26680
26681 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26682
26683 fi
26684         ;;
26685     esac
26686     ;;
26687
26688   mips*-*-*)
26689     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26690 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26691 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26692   $as_echo_n "(cached) " >&6
26693 else
26694   gcc_cv_as_mips_explicit_relocs=no
26695     if test $in_tree_gas = yes; then
26696     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26697   then gcc_cv_as_mips_explicit_relocs=yes
26698 fi
26699   elif test x$gcc_cv_as != x; then
26700     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26701     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26702   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26703   (eval $ac_try) 2>&5
26704   ac_status=$?
26705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26706   test $ac_status = 0; }; }
26707     then
26708         gcc_cv_as_mips_explicit_relocs=yes
26709     else
26710       echo "configure: failed program was" >&5
26711       cat conftest.s >&5
26712     fi
26713     rm -f conftest.o conftest.s
26714   fi
26715 fi
26716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26717 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26718 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26719   if test x$target_cpu_default = x
26720        then target_cpu_default=MASK_EXPLICIT_RELOCS
26721        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26722        fi
26723 fi
26724
26725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26726 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26727 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26728   $as_echo_n "(cached) " >&6
26729 else
26730   gcc_cv_as_mips_no_shared=no
26731     if test $in_tree_gas = yes; then
26732     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26733   then gcc_cv_as_mips_no_shared=yes
26734 fi
26735   elif test x$gcc_cv_as != x; then
26736     $as_echo 'nop' > conftest.s
26737     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26738   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26739   (eval $ac_try) 2>&5
26740   ac_status=$?
26741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26742   test $ac_status = 0; }; }
26743     then
26744         gcc_cv_as_mips_no_shared=yes
26745     else
26746       echo "configure: failed program was" >&5
26747       cat conftest.s >&5
26748     fi
26749     rm -f conftest.o conftest.s
26750   fi
26751 fi
26752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26753 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26754 if test $gcc_cv_as_mips_no_shared = yes; then
26755
26756 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26757
26758 fi
26759
26760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26761 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26762 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26763   $as_echo_n "(cached) " >&6
26764 else
26765   gcc_cv_as_mips_gnu_attribute=no
26766     if test $in_tree_gas = yes; then
26767     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26768   then gcc_cv_as_mips_gnu_attribute=yes
26769 fi
26770   elif test x$gcc_cv_as != x; then
26771     $as_echo '.gnu_attribute 4,1' > conftest.s
26772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26774   (eval $ac_try) 2>&5
26775   ac_status=$?
26776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26777   test $ac_status = 0; }; }
26778     then
26779         gcc_cv_as_mips_gnu_attribute=yes
26780     else
26781       echo "configure: failed program was" >&5
26782       cat conftest.s >&5
26783     fi
26784     rm -f conftest.o conftest.s
26785   fi
26786 fi
26787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26788 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26789 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26790
26791 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26792
26793 fi
26794
26795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26796 $as_echo_n "checking assembler for .module support... " >&6; }
26797 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26798   $as_echo_n "(cached) " >&6
26799 else
26800   gcc_cv_as_mips_dot_module=no
26801   if test x$gcc_cv_as != x; then
26802     $as_echo '.module mips2
26803        .module fp=xx' > conftest.s
26804     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26805   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26806   (eval $ac_try) 2>&5
26807   ac_status=$?
26808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26809   test $ac_status = 0; }; }
26810     then
26811         gcc_cv_as_mips_dot_module=yes
26812     else
26813       echo "configure: failed program was" >&5
26814       cat conftest.s >&5
26815     fi
26816     rm -f conftest.o conftest.s
26817   fi
26818 fi
26819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26820 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26821 if test $gcc_cv_as_mips_dot_module = yes; then
26822
26823 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26824
26825 fi
26826     if test x$gcc_cv_as_mips_dot_module = xno \
26827        && test x$with_fp_32 != x; then
26828       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26829     fi
26830
26831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26832 $as_echo_n "checking assembler for .micromips support... " >&6; }
26833 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26834   $as_echo_n "(cached) " >&6
26835 else
26836   gcc_cv_as_micromips_support=no
26837   if test x$gcc_cv_as != x; then
26838     $as_echo '.set micromips' > conftest.s
26839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26841   (eval $ac_try) 2>&5
26842   ac_status=$?
26843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26844   test $ac_status = 0; }; }
26845     then
26846         gcc_cv_as_micromips_support=yes
26847     else
26848       echo "configure: failed program was" >&5
26849       cat conftest.s >&5
26850     fi
26851     rm -f conftest.o conftest.s
26852   fi
26853 fi
26854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26855 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26856 if test $gcc_cv_as_micromips_support = yes; then
26857
26858 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26859
26860 fi
26861
26862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26863 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26864 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26865   $as_echo_n "(cached) " >&6
26866 else
26867   gcc_cv_as_mips_dtprelword=no
26868     if test $in_tree_gas = yes; then
26869     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26870   then gcc_cv_as_mips_dtprelword=yes
26871 fi
26872   elif test x$gcc_cv_as != x; then
26873     $as_echo '.section .tdata,"awT",@progbits
26874 x:
26875         .word 2
26876         .text
26877         .dtprelword x+0x8000' > conftest.s
26878     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26880   (eval $ac_try) 2>&5
26881   ac_status=$?
26882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26883   test $ac_status = 0; }; }
26884     then
26885         gcc_cv_as_mips_dtprelword=yes
26886     else
26887       echo "configure: failed program was" >&5
26888       cat conftest.s >&5
26889     fi
26890     rm -f conftest.o conftest.s
26891   fi
26892 fi
26893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26894 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26895 if test $gcc_cv_as_mips_dtprelword = yes; then
26896
26897 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26898
26899 fi
26900
26901     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26902 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26903 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26904   $as_echo_n "(cached) " >&6
26905 else
26906   gcc_cv_as_mips_dspr1_mult=no
26907   if test x$gcc_cv_as != x; then
26908     $as_echo '  .set    mips32r2
26909         .set    nodspr2
26910         .set    dsp
26911         madd    $ac3,$4,$5
26912         maddu   $ac3,$4,$5
26913         msub    $ac3,$4,$5
26914         msubu   $ac3,$4,$5
26915         mult    $ac3,$4,$5
26916         multu   $ac3,$4,$5' > conftest.s
26917     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26918   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26919   (eval $ac_try) 2>&5
26920   ac_status=$?
26921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26922   test $ac_status = 0; }; }
26923     then
26924         gcc_cv_as_mips_dspr1_mult=yes
26925     else
26926       echo "configure: failed program was" >&5
26927       cat conftest.s >&5
26928     fi
26929     rm -f conftest.o conftest.s
26930   fi
26931 fi
26932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26933 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26934 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26935
26936 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26937
26938 fi
26939
26940     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26941 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26942     gcc_cv_as_ld_jalr_reloc=no
26943     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26944       if test $in_tree_ld = yes ; then
26945         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26946            && test $in_tree_ld_is_elf = yes; then
26947           gcc_cv_as_ld_jalr_reloc=yes
26948         fi
26949       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26950         echo '  .ent x' > conftest.s
26951         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26952         echo '  lw $25,%call16(y)($28)' >> conftest.s
26953         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26954         echo '1:        jalr $25' >> conftest.s
26955         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26956         echo '1:        jalr $25' >> conftest.s
26957         echo '  .end x' >> conftest.s
26958         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26959            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26960           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26961              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26962             gcc_cv_as_ld_jalr_reloc=yes
26963           fi
26964         fi
26965         rm -f conftest.*
26966       fi
26967     fi
26968     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26969       if test x$target_cpu_default = x; then
26970         target_cpu_default=MASK_RELAX_PIC_CALLS
26971       else
26972         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26973       fi
26974     fi
26975     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26976 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26977
26978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26979 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26980 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26981   $as_echo_n "(cached) " >&6
26982 else
26983   gcc_cv_ld_mips_personality_relaxation=no
26984        if test $in_tree_ld = yes ; then
26985          if test "$gcc_cv_gld_major_version" -eq 2 \
26986                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26987                  -o "$gcc_cv_gld_major_version" -gt 2; then
26988            gcc_cv_ld_mips_personality_relaxation=yes
26989          fi
26990        elif test x$gcc_cv_as != x \
26991                  -a x$gcc_cv_ld != x \
26992                  -a x$gcc_cv_readelf != x ; then
26993          cat > conftest.s <<EOF
26994         .cfi_startproc
26995         .cfi_personality 0x80,indirect_ptr
26996         .ent test
26997 test:
26998         nop
26999         .end test
27000         .cfi_endproc
27001
27002         .section .data,"aw",@progbits
27003 indirect_ptr:
27004         .dc.a personality
27005 EOF
27006          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27007             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27008            if $gcc_cv_readelf -d conftest 2>&1 \
27009               | grep TEXTREL > /dev/null 2>&1; then
27010              :
27011            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27012                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27013              :
27014            else
27015              gcc_cv_ld_mips_personality_relaxation=yes
27016            fi
27017          fi
27018        fi
27019        rm -f conftest.s conftest.o conftest
27020 fi
27021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27022 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27023     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27024
27025 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27026
27027     fi
27028
27029     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27030 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27031 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27032   $as_echo_n "(cached) " >&6
27033 else
27034   gcc_cv_as_mips_nan=no
27035   if test x$gcc_cv_as != x; then
27036     $as_echo '' > conftest.s
27037     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27039   (eval $ac_try) 2>&5
27040   ac_status=$?
27041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27042   test $ac_status = 0; }; }
27043     then
27044         gcc_cv_as_mips_nan=yes
27045     else
27046       echo "configure: failed program was" >&5
27047       cat conftest.s >&5
27048     fi
27049     rm -f conftest.o conftest.s
27050   fi
27051 fi
27052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27053 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27054 if test $gcc_cv_as_mips_nan = yes; then
27055
27056 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27057
27058 fi
27059     if test x$gcc_cv_as_mips_nan = xno \
27060        && test x$with_nan != x; then
27061       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27062     fi
27063     ;;
27064     s390*-*-*)
27065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27066 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27067 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27068   $as_echo_n "(cached) " >&6
27069 else
27070   gcc_cv_as_s390_gnu_attribute=no
27071     if test $in_tree_gas = yes; then
27072     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27073   then gcc_cv_as_s390_gnu_attribute=yes
27074 fi
27075   elif test x$gcc_cv_as != x; then
27076     $as_echo '.gnu_attribute 8,1' > conftest.s
27077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27079   (eval $ac_try) 2>&5
27080   ac_status=$?
27081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27082   test $ac_status = 0; }; }
27083     then
27084         gcc_cv_as_s390_gnu_attribute=yes
27085     else
27086       echo "configure: failed program was" >&5
27087       cat conftest.s >&5
27088     fi
27089     rm -f conftest.o conftest.s
27090   fi
27091 fi
27092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27093 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27094 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27095
27096 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27097
27098 fi
27099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27100 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27101 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27102   $as_echo_n "(cached) " >&6
27103 else
27104   gcc_cv_as_s390_machine_machinemode=no
27105     if test $in_tree_gas = yes; then
27106     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27107   then gcc_cv_as_s390_machine_machinemode=yes
27108 fi
27109   elif test x$gcc_cv_as != x; then
27110     $as_echo '  .machinemode push
27111         .machinemode pop
27112         .machine push
27113         .machine pop' > conftest.s
27114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27116   (eval $ac_try) 2>&5
27117   ac_status=$?
27118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27119   test $ac_status = 0; }; }
27120     then
27121         gcc_cv_as_s390_machine_machinemode=yes
27122     else
27123       echo "configure: failed program was" >&5
27124       cat conftest.s >&5
27125     fi
27126     rm -f conftest.o conftest.s
27127   fi
27128 fi
27129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27130 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27131 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27132
27133 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27134
27135 fi
27136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27137 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27138 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27139   $as_echo_n "(cached) " >&6
27140 else
27141   gcc_cv_as_s390_architecture_modifiers=no
27142     if test $in_tree_gas = yes; then
27143     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27144   then gcc_cv_as_s390_architecture_modifiers=yes
27145 fi
27146   elif test x$gcc_cv_as != x; then
27147     $as_echo '  .machine z13+vx ' > conftest.s
27148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27150   (eval $ac_try) 2>&5
27151   ac_status=$?
27152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27153   test $ac_status = 0; }; }
27154     then
27155         gcc_cv_as_s390_architecture_modifiers=yes
27156     else
27157       echo "configure: failed program was" >&5
27158       cat conftest.s >&5
27159     fi
27160     rm -f conftest.o conftest.s
27161   fi
27162 fi
27163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27164 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27165 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27166
27167 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27168
27169 fi
27170     ;;
27171 esac
27172
27173 # Mips and HP-UX need the GNU assembler.
27174 # Linux on IA64 might be able to use the Intel assembler.
27175
27176 case "$target" in
27177   mips*-*-* | *-*-hpux* )
27178     if test x$gas_flag = xyes \
27179        || test x"$host" != x"$build" \
27180        || test ! -x "$gcc_cv_as" \
27181        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27182       :
27183     else
27184       echo "*** This configuration requires the GNU assembler" >&2
27185       exit 1
27186     fi
27187     ;;
27188 esac
27189
27190 # ??? Not all targets support dwarf2 debug_line, even within a version
27191 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27192 # info to the output file.  So, as supported targets are added to gas 2.11,
27193 # add some instruction here to (also) show we expect this might work.
27194 # ??? Once 2.11 is released, probably need to add first known working
27195 # version to the per-target configury.
27196 case "$cpu_type" in
27197   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27198   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27199   | visium | xstormy16 | xtensa)
27200     insn="nop"
27201     ;;
27202   ia64 | s390)
27203     insn="nop 0"
27204     ;;
27205   mmix)
27206     insn="swym 0"
27207     ;;
27208 esac
27209 if test x"$insn" != x; then
27210  conftest_s="\
27211         .file 1 \"conftest.s\"
27212         .loc 1 3 0
27213         $insn"
27214  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27215 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27216 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27217   $as_echo_n "(cached) " >&6
27218 else
27219   gcc_cv_as_dwarf2_debug_line=no
27220     if test $in_tree_gas = yes; then
27221     if test $in_tree_gas_is_elf = yes \
27222   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27223   then gcc_cv_as_dwarf2_debug_line=yes
27224 fi
27225   elif test x$gcc_cv_as != x; then
27226     $as_echo "$conftest_s" > conftest.s
27227     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27228   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27229   (eval $ac_try) 2>&5
27230   ac_status=$?
27231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27232   test $ac_status = 0; }; }
27233     then
27234         if test x$gcc_cv_objdump != x \
27235    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27236       | grep debug_line > /dev/null 2>&1; then
27237      gcc_cv_as_dwarf2_debug_line=yes
27238    fi
27239     else
27240       echo "configure: failed program was" >&5
27241       cat conftest.s >&5
27242     fi
27243     rm -f conftest.o conftest.s
27244   fi
27245 fi
27246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27247 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27248
27249
27250 # The .debug_line file table must be in the exact order that
27251 # we specified the files, since these indices are also used
27252 # by DW_AT_decl_file.  Approximate this test by testing if
27253 # the assembler bitches if the same index is assigned twice.
27254  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27255 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27256 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27257   $as_echo_n "(cached) " >&6
27258 else
27259   gcc_cv_as_dwarf2_file_buggy=no
27260   if test x$gcc_cv_as != x; then
27261     $as_echo '  .file 1 "foo.s"
27262         .file 1 "bar.s"' > conftest.s
27263     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27264   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27265   (eval $ac_try) 2>&5
27266   ac_status=$?
27267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27268   test $ac_status = 0; }; }
27269     then
27270         gcc_cv_as_dwarf2_file_buggy=yes
27271     else
27272       echo "configure: failed program was" >&5
27273       cat conftest.s >&5
27274     fi
27275     rm -f conftest.o conftest.s
27276   fi
27277 fi
27278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27279 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27280
27281
27282  if test $gcc_cv_as_dwarf2_debug_line = yes \
27283  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27284
27285 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27286
27287  fi
27288
27289  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27290 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27291 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27292   $as_echo_n "(cached) " >&6
27293 else
27294   gcc_cv_as_gdwarf2_flag=no
27295     if test $in_tree_gas = yes; then
27296     if test $in_tree_gas_is_elf = yes \
27297   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27298   then gcc_cv_as_gdwarf2_flag=yes
27299 fi
27300   elif test x$gcc_cv_as != x; then
27301     $as_echo "$insn" > conftest.s
27302     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27303   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27304   (eval $ac_try) 2>&5
27305   ac_status=$?
27306   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27307   test $ac_status = 0; }; }
27308     then
27309         gcc_cv_as_gdwarf2_flag=yes
27310     else
27311       echo "configure: failed program was" >&5
27312       cat conftest.s >&5
27313     fi
27314     rm -f conftest.o conftest.s
27315   fi
27316 fi
27317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27318 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27319 if test $gcc_cv_as_gdwarf2_flag = yes; then
27320
27321 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27322
27323 fi
27324
27325  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27326 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27327 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27328   $as_echo_n "(cached) " >&6
27329 else
27330   gcc_cv_as_gstabs_flag=no
27331     if test $in_tree_gas = yes; then
27332     if test $in_tree_gas_is_elf = yes \
27333   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27334   then gcc_cv_as_gstabs_flag=yes
27335 fi
27336   elif test x$gcc_cv_as != x; then
27337     $as_echo "$insn" > conftest.s
27338     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27340   (eval $ac_try) 2>&5
27341   ac_status=$?
27342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27343   test $ac_status = 0; }; }
27344     then
27345         gcc_cv_as_gstabs_flag=yes
27346     else
27347       echo "configure: failed program was" >&5
27348       cat conftest.s >&5
27349     fi
27350     rm -f conftest.o conftest.s
27351   fi
27352 fi
27353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27354 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27355 if test $gcc_cv_as_gstabs_flag = yes; then
27356
27357 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27358
27359 fi
27360
27361  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27362 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27363 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27364   $as_echo_n "(cached) " >&6
27365 else
27366   gcc_cv_as_debug_prefix_map_flag=no
27367     if test $in_tree_gas = yes; then
27368     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27369   then gcc_cv_as_debug_prefix_map_flag=yes
27370 fi
27371   elif test x$gcc_cv_as != x; then
27372     $as_echo "$insn" > conftest.s
27373     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27374   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27375   (eval $ac_try) 2>&5
27376   ac_status=$?
27377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27378   test $ac_status = 0; }; }
27379     then
27380         gcc_cv_as_debug_prefix_map_flag=yes
27381     else
27382       echo "configure: failed program was" >&5
27383       cat conftest.s >&5
27384     fi
27385     rm -f conftest.o conftest.s
27386   fi
27387 fi
27388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27389 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27390 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27391
27392 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27393
27394 fi
27395 fi
27396
27397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27398 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27399 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27400   $as_echo_n "(cached) " >&6
27401 else
27402   gcc_cv_as_compress_debug=no
27403   if test x$gcc_cv_as != x; then
27404     $as_echo '' > conftest.s
27405     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27406   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27407   (eval $ac_try) 2>&5
27408   ac_status=$?
27409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27410   test $ac_status = 0; }; }
27411     then
27412         # gas compiled without zlib cannot compress debug sections and warns
27413    # about it, but still exits successfully.  So check for this, too.
27414    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27415    then
27416      gcc_cv_as_compress_debug=0
27417    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27418    then
27419      gcc_cv_as_compress_debug=1
27420      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27421      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27422    else
27423      gcc_cv_as_compress_debug=0
27424    # FIXME: Future gas versions will support ELF gABI style via
27425    # --compress-debug-sections[=type].
27426    fi
27427     else
27428       echo "configure: failed program was" >&5
27429       cat conftest.s >&5
27430     fi
27431     rm -f conftest.o conftest.s
27432   fi
27433 fi
27434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27435 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27436
27437
27438 cat >>confdefs.h <<_ACEOF
27439 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27440 _ACEOF
27441
27442
27443 cat >>confdefs.h <<_ACEOF
27444 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27445 _ACEOF
27446
27447
27448 cat >>confdefs.h <<_ACEOF
27449 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27450 _ACEOF
27451
27452
27453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27454 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27455 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27456   $as_echo_n "(cached) " >&6
27457 else
27458   gcc_cv_as_lcomm_with_alignment=no
27459   if test x$gcc_cv_as != x; then
27460     $as_echo '.lcomm bar,4,16' > conftest.s
27461     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27462   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27463   (eval $ac_try) 2>&5
27464   ac_status=$?
27465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27466   test $ac_status = 0; }; }
27467     then
27468         gcc_cv_as_lcomm_with_alignment=yes
27469     else
27470       echo "configure: failed program was" >&5
27471       cat conftest.s >&5
27472     fi
27473     rm -f conftest.o conftest.s
27474   fi
27475 fi
27476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27477 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27478 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27479
27480 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27481
27482 fi
27483
27484 if test x$with_sysroot = x && test x$host = x$target \
27485    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27486    && test "$prefix" != "NONE"; then
27487
27488 cat >>confdefs.h <<_ACEOF
27489 #define PREFIX_INCLUDE_DIR "$prefix/include"
27490 _ACEOF
27491
27492 fi
27493
27494 # Determine the version of glibc, if any, used on the target.
27495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27496 $as_echo_n "checking for target glibc version... " >&6; }
27497
27498 # Check whether --with-glibc-version was given.
27499 if test "${with_glibc_version+set}" = set; then :
27500   withval=$with_glibc_version;
27501 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27502   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27503   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27504 else
27505   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27506 fi
27507 else
27508
27509 glibc_version_major=0
27510 glibc_version_minor=0
27511 if test -f $target_header_dir/features.h \
27512   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27513   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27514   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27515   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27516 fi
27517 fi
27518
27519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27520 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27521
27522 cat >>confdefs.h <<_ACEOF
27523 #define TARGET_GLIBC_MAJOR $glibc_version_major
27524 _ACEOF
27525
27526
27527 cat >>confdefs.h <<_ACEOF
27528 #define TARGET_GLIBC_MINOR $glibc_version_minor
27529 _ACEOF
27530
27531
27532 # Check whether --enable-gnu-unique-object was given.
27533 if test "${enable_gnu_unique_object+set}" = set; then :
27534   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27535     yes | no) ;;
27536     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27537 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27538   esac
27539 else
27540   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27541 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27542 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27543   $as_echo_n "(cached) " >&6
27544 else
27545   gcc_cv_as_gnu_unique_object=no
27546     if test $in_tree_gas = yes; then
27547     if test $in_tree_gas_is_elf = yes \
27548   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27549   then gcc_cv_as_gnu_unique_object=yes
27550 fi
27551   elif test x$gcc_cv_as != x; then
27552     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27553     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27555   (eval $ac_try) 2>&5
27556   ac_status=$?
27557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27558   test $ac_status = 0; }; }
27559     then
27560         gcc_cv_as_gnu_unique_object=yes
27561     else
27562       echo "configure: failed program was" >&5
27563       cat conftest.s >&5
27564     fi
27565     rm -f conftest.o conftest.s
27566   fi
27567 fi
27568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27569 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27570 if test $gcc_cv_as_gnu_unique_object = yes; then
27571   # We need to unquote above to to use the definition from config.gcc.
27572 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27573
27574 if test $glibc_version_major -gt 2 \
27575   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27576   enable_gnu_unique_object=yes
27577 fi
27578
27579 fi
27580 fi
27581
27582 if test x$enable_gnu_unique_object = xyes; then
27583
27584 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27585
27586 fi
27587
27588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27589 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27590 if test "${gcc_cv_as_line_zero+set}" = set; then :
27591   $as_echo_n "(cached) " >&6
27592 else
27593   gcc_cv_as_line_zero=no
27594   if test $in_tree_gas = yes; then
27595     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27596   then gcc_cv_as_line_zero=yes
27597 fi
27598   elif test "x$gcc_cv_as" != x; then
27599     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27600     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27602   (eval $ac_try) 2>&5
27603   ac_status=$?
27604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27605   test $ac_status = 0; }; } &&
27606        test "x`cat conftest.out`" = x
27607     then
27608       gcc_cv_as_line_zero=yes
27609     else
27610       echo "configure: failed program was" >&5
27611       cat conftest.s >&5
27612       echo "configure: error output was" >&5
27613       cat conftest.out >&5
27614     fi
27615     rm -f conftest.o conftest.s conftest.out
27616   fi
27617 fi
27618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27619 $as_echo "$gcc_cv_as_line_zero" >&6; }
27620 if test "x$gcc_cv_as_line_zero" = xyes; then
27621
27622 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27623
27624 fi
27625
27626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27627 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27628 gcc_cv_ld_eh_frame_hdr=no
27629 if test $in_tree_ld = yes ; then
27630   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27631      && test $in_tree_ld_is_elf = yes; then
27632     gcc_cv_ld_eh_frame_hdr=yes
27633   fi
27634 elif test x$gcc_cv_ld != x; then
27635   if echo "$ld_ver" | grep GNU > /dev/null; then
27636     # Check if linker supports --eh-frame-hdr option
27637     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27638       gcc_cv_ld_eh_frame_hdr=yes
27639     fi
27640   else
27641     case "$target" in
27642       *-*-solaris2*)
27643         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27644         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27645           gcc_cv_ld_eh_frame_hdr=yes
27646         fi
27647         ;;
27648     esac
27649   fi
27650 fi
27651
27652 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27653
27654 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27655
27656 fi
27657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27658 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27659
27660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27661 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27662 gcc_cv_ld_eh_frame_ciev3=no
27663 if test $in_tree_ld = yes ; then
27664   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27665      && test $in_tree_ld_is_elf = yes; then
27666     gcc_cv_ld_eh_frame_ciev3=yes
27667   fi
27668 elif test x$gcc_cv_ld != x; then
27669   if echo "$ld_ver" | grep GNU > /dev/null; then
27670     gcc_cv_ld_eh_frame_ciev3=yes
27671     if test 0"$ld_date" -lt 20040513; then
27672       if test -n "$ld_date"; then
27673         # If there was date string, but was earlier than 2004-05-13, fail
27674         gcc_cv_ld_eh_frame_ciev3=no
27675       elif test "$ld_vers_major" -lt 2; then
27676         gcc_cv_ld_eh_frame_ciev3=no
27677       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27678         gcc_cv_ld_eh_frame_ciev3=no
27679       fi
27680     fi
27681   else
27682     case "$target" in
27683       *-*-solaris2*)
27684         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27685         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27686           gcc_cv_ld_eh_frame_ciev3=yes
27687         fi
27688         ;;
27689     esac
27690   fi
27691 fi
27692
27693 cat >>confdefs.h <<_ACEOF
27694 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27695 _ACEOF
27696
27697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27698 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27699
27700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27701 $as_echo_n "checking linker position independent executable support... " >&6; }
27702 gcc_cv_ld_pie=no
27703 if test $in_tree_ld = yes ; then
27704   case "$target" in
27705     # Full PIE support on Solaris was only introduced in gld 2.26.
27706     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27707     *)              gcc_gld_pie_min_version=15 ;;
27708   esac
27709   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 \
27710      && test $in_tree_ld_is_elf = yes; then
27711     gcc_cv_ld_pie=yes
27712   fi
27713 elif test x$gcc_cv_ld != x; then
27714   # Check if linker supports -pie option
27715   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27716     gcc_cv_ld_pie=yes
27717     case "$target" in
27718       *-*-solaris2*)
27719         if echo "$ld_ver" | grep GNU > /dev/null \
27720           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27721           gcc_cv_ld_pie=no
27722         fi
27723         ;;
27724     esac
27725   else
27726     case "$target" in
27727       *-*-solaris2.1[1-9]*)
27728         # Solaris 11.x and Solaris 12 added PIE support.
27729         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27730           gcc_cv_ld_pie=yes
27731         fi
27732         ;;
27733     esac
27734   fi
27735 fi
27736 if test x"$gcc_cv_ld_pie" = xyes; then
27737
27738 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27739
27740 fi
27741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27742 $as_echo "$gcc_cv_ld_pie" >&6; }
27743
27744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27745 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27746 gcc_cv_ld_pie_copyreloc=no
27747 if test $gcc_cv_ld_pie = yes ; then
27748   if test $in_tree_ld = yes ; then
27749     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27750       gcc_cv_ld_pie_copyreloc=yes
27751     fi
27752   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27753     # Check if linker supports -pie option with copy reloc
27754     case "$target" in
27755     i?86-*-linux* | x86_64-*-linux*)
27756       cat > conftest1.s <<EOF
27757         .globl  a_glob
27758         .data
27759         .type   a_glob, @object
27760         .size   a_glob, 4
27761 a_glob:
27762         .long   2
27763 EOF
27764       cat > conftest2.s <<EOF
27765         .text
27766         .globl  main
27767         .type   main, @function
27768 main:
27769         movl    %eax, a_glob(%rip)
27770         .size   main, .-main
27771         .globl  ptr
27772         .section        .data.rel,"aw",@progbits
27773         .type   ptr, @object
27774 ptr:
27775         .quad   a_glob
27776 EOF
27777       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27778          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27779          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27780          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27781         gcc_cv_ld_pie_copyreloc=yes
27782       fi
27783       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27784       ;;
27785     esac
27786   fi
27787 fi
27788
27789 cat >>confdefs.h <<_ACEOF
27790 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27791 _ACEOF
27792
27793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27794 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27795
27796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27797 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27798 gcc_cv_ld_eh_gc_sections=no
27799 if test $in_tree_ld = yes ; then
27800   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27801      && test $in_tree_ld_is_elf = yes; then
27802     gcc_cv_ld_eh_gc_sections=yes
27803   fi
27804 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27805   cat > conftest.s <<EOF
27806         .section        .text
27807 .globl _start
27808         .type _start, @function
27809 _start:
27810         .long foo
27811         .size _start, .-_start
27812         .section        .text.foo,"ax",@progbits
27813         .type foo, @function
27814 foo:
27815         .long 0
27816         .size foo, .-foo
27817         .section        .gcc_except_table.foo,"a",@progbits
27818 .L0:
27819         .long 0
27820         .section        .eh_frame,"a",@progbits
27821         .long .L0
27822 EOF
27823   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27824     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27825          | grep "gc-sections option ignored" > /dev/null; then
27826       gcc_cv_ld_eh_gc_sections=no
27827     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27828          | grep gcc_except_table > /dev/null; then
27829       gcc_cv_ld_eh_gc_sections=yes
27830       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27831       if test x$gcc_cv_as_comdat_group != xyes; then
27832         gcc_cv_ld_eh_gc_sections=no
27833         cat > conftest.s <<EOF
27834         .section        .text
27835 .globl _start
27836         .type _start, @function
27837 _start:
27838         .long foo
27839         .size _start, .-_start
27840         .section        .gnu.linkonce.t.foo,"ax",@progbits
27841         .type foo, @function
27842 foo:
27843         .long 0
27844         .size foo, .-foo
27845         .section        .gcc_except_table.foo,"a",@progbits
27846 .L0:
27847         .long 0
27848         .section        .eh_frame,"a",@progbits
27849         .long .L0
27850 EOF
27851         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27852           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27853                | grep "gc-sections option ignored" > /dev/null; then
27854             gcc_cv_ld_eh_gc_sections=no
27855           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27856                | grep gcc_except_table > /dev/null; then
27857             gcc_cv_ld_eh_gc_sections=yes
27858           fi
27859         fi
27860       fi
27861     fi
27862   fi
27863   rm -f conftest.s conftest.o conftest
27864 fi
27865 case "$target" in
27866   hppa*-*-linux*)
27867     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27868     gcc_cv_ld_eh_gc_sections=no
27869     ;;
27870 esac
27871 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27872
27873 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27874
27875 fi
27876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27877 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27878
27879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27880 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27881 gcc_cv_ld_eh_gc_sections_bug=no
27882 if test $in_tree_ld = yes ; then
27883   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27884      && test $in_tree_ld_is_elf = yes; then
27885     gcc_cv_ld_eh_gc_sections_bug=yes
27886   fi
27887 elif test x$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
27888   gcc_cv_ld_eh_gc_sections_bug=yes
27889   cat > conftest.s <<EOF
27890         .section        .text
27891 .globl _start
27892         .type _start, @function
27893 _start:
27894         .long foo
27895         .size _start, .-_start
27896         .section        .text.startup.foo,"ax",@progbits
27897         .type foo, @function
27898 foo:
27899         .long 0
27900         .size foo, .-foo
27901         .section        .gcc_except_table.foo,"a",@progbits
27902 .L0:
27903         .long 0
27904         .section        .eh_frame,"a",@progbits
27905         .long .L0
27906 EOF
27907   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27908     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27909          | grep "gc-sections option ignored" > /dev/null; then
27910       :
27911     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27912          | grep gcc_except_table > /dev/null; then
27913       gcc_cv_ld_eh_gc_sections_bug=no
27914     fi
27915   fi
27916   rm -f conftest.s conftest.o conftest
27917 fi
27918 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27919
27920 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27921
27922 fi
27923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27924 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27925
27926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27927 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27928 # gold/gld support compressed debug sections since binutils 2.19/2.21
27929 if test $in_tree_ld = yes ; then
27930   gcc_cv_ld_compress_debug=0
27931   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27932      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27933     gcc_cv_ld_compress_debug=2
27934     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27935   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27936      && test $in_tree_ld_is_elf = yes; then
27937     gcc_cv_ld_compress_debug=1
27938   fi
27939 elif echo "$ld_ver" | grep GNU > /dev/null; then
27940   gcc_cv_ld_compress_debug=1
27941   if test 0"$ld_date" -lt 20050308; then
27942     if test -n "$ld_date"; then
27943       # If there was date string, but was earlier than 2005-03-08, fail
27944       gcc_cv_ld_compress_debug=0
27945     elif test "$ld_vers_major" -lt 2; then
27946       gcc_cv_ld_compress_debug=0
27947     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27948       gcc_cv_ld_compress_debug=0
27949     fi
27950   fi
27951   if test $ld_is_gold = yes; then
27952     gcc_cv_ld_compress_debug=2
27953     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27954   fi
27955 else
27956   case "${target}" in
27957     *-*-solaris2*)
27958       # Introduced in Solaris 11.2.
27959       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27960         gcc_cv_ld_compress_debug=3
27961         gcc_cv_ld_compress_debug_option="-z compress-sections"
27962       else
27963         gcc_cv_ld_compress_debug=0
27964       fi
27965       ;;
27966     *)
27967       # Assume linkers other than GNU ld don't support compessed debug
27968       # sections.
27969       gcc_cv_ld_compress_debug=0
27970       ;;
27971   esac
27972 fi
27973
27974 cat >>confdefs.h <<_ACEOF
27975 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27976 _ACEOF
27977
27978
27979 cat >>confdefs.h <<_ACEOF
27980 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27981 _ACEOF
27982
27983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27984 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27985
27986 # --------
27987 # UNSORTED
27988 # --------
27989
27990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27991 $as_echo_n "checking linker --as-needed support... " >&6; }
27992 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27993   $as_echo_n "(cached) " >&6
27994 else
27995   gcc_cv_ld_as_needed=no
27996 gcc_cv_ld_as_needed_option='--as-needed'
27997 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27998 if test $in_tree_ld = yes ; then
27999   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28000      && test $in_tree_ld_is_elf = yes; then
28001     gcc_cv_ld_as_needed=yes
28002   fi
28003 elif test x$gcc_cv_ld != x; then
28004         # Check if linker supports --as-needed and --no-as-needed options
28005         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28006                 gcc_cv_ld_as_needed=yes
28007         else
28008           case "$target" in
28009             # Solaris 2 ld always supports -z ignore/-z record.
28010             *-*-solaris2*)
28011               gcc_cv_ld_as_needed=yes
28012               gcc_cv_ld_as_needed_option="-z ignore"
28013               gcc_cv_ld_no_as_needed_option="-z record"
28014               ;;
28015           esac
28016         fi
28017 fi
28018 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28019 # dl_iterate_phdr, i.e. since Solaris 11.
28020 case "$target" in
28021   *-*-solaris2.1[1-9]*)
28022     case "$target" in
28023     i?86-*-* | x86_64-*-*)
28024       if echo "$ld_ver" | grep GNU > /dev/null; then
28025         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28026         gcc_cv_ld_as_needed=no
28027       fi
28028       ;;
28029     esac
28030     ;;
28031   *-*-solaris2*)
28032     gcc_cv_ld_as_needed=no
28033     ;;
28034 esac
28035
28036 fi
28037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28038 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28039 if test x"$gcc_cv_ld_as_needed" = xyes; then
28040
28041 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28042
28043
28044 cat >>confdefs.h <<_ACEOF
28045 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28046 _ACEOF
28047
28048
28049 cat >>confdefs.h <<_ACEOF
28050 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28051 _ACEOF
28052
28053 fi
28054
28055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28056 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28057 saved_LDFLAGS="$LDFLAGS"
28058 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28059   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28061 /* end confdefs.h.  */
28062 int main(void) {return 0;}
28063 _ACEOF
28064 if ac_fn_cxx_try_link "$LINENO"; then :
28065   gcc_cv_ld_clearcap=yes; break
28066 else
28067   gcc_cv_ld_clearcap=no
28068 fi
28069 rm -f core conftest.err conftest.$ac_objext \
28070     conftest$ac_exeext conftest.$ac_ext
28071 done
28072 LDFLAGS="$saved_LDFLAGS"
28073 if test "x$gcc_cv_ld_clearcap" = xyes; then
28074
28075 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28076
28077   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28078
28079 fi
28080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28081 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28082
28083 case "$target:$tm_file" in
28084   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28085   case "$target" in
28086      *le-*-linux*)
28087      emul_name="-melf64lppc"
28088       ;;
28089      *-*-linux*)
28090      emul_name="-melf64ppc"
28091       ;;
28092      *-*-freebsd*)
28093      emul_name="-melf64ppc_fbsd"
28094       ;;
28095   esac
28096     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28097 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28098 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28099   $as_echo_n "(cached) " >&6
28100 else
28101   gcc_cv_ld_no_dot_syms=no
28102     if test x"$ld_is_gold" = xyes; then
28103       gcc_cv_ld_no_dot_syms=yes
28104     elif test $in_tree_ld = yes ; then
28105       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28106         gcc_cv_ld_no_dot_syms=yes
28107       fi
28108     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28109       cat > conftest1.s <<EOF
28110         .text
28111         bl .foo
28112 EOF
28113       cat > conftest2.s <<EOF
28114         .section ".opd","aw"
28115         .align 3
28116         .globl foo
28117         .type foo,@function
28118 foo:
28119         .quad .LEfoo,.TOC.@tocbase,0
28120         .text
28121 .LEfoo:
28122         blr
28123         .size foo,.-.LEfoo
28124 EOF
28125       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28126          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28127          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28128         gcc_cv_ld_no_dot_syms=yes
28129       fi
28130       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28131     fi
28132
28133 fi
28134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28135 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28136     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28137
28138 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28139
28140     fi
28141
28142     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28143 $as_echo_n "checking linker large toc support... " >&6; }
28144 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28145   $as_echo_n "(cached) " >&6
28146 else
28147   gcc_cv_ld_large_toc=no
28148     if test x"$ld_is_gold" = xyes; then
28149       gcc_cv_ld_large_toc=yes
28150     elif test $in_tree_ld = yes ; then
28151       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28152         gcc_cv_ld_large_toc=yes
28153       fi
28154     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28155       cat > conftest.s <<EOF
28156         .section ".tbss","awT",@nobits
28157         .align 3
28158 ie0:    .space 8
28159         .global _start
28160         .text
28161 _start:
28162         addis 9,13,ie0@got@tprel@ha
28163         ld 9,ie0@got@tprel@l(9)
28164 EOF
28165       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28166          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28167         gcc_cv_ld_large_toc=yes
28168       fi
28169       rm -f conftest conftest.o conftest.s
28170     fi
28171
28172 fi
28173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28174 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28175     if test x"$gcc_cv_ld_large_toc" = xyes; then
28176
28177 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28178
28179     fi
28180
28181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28182 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28183 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28184   $as_echo_n "(cached) " >&6
28185 else
28186   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28187       cat > conftest.s <<EOF
28188         .global _start
28189         .text
28190 _start:
28191         addis 9,2,x@got@ha
28192         .section .data.rel.ro,"aw",@progbits
28193         .p2align 16
28194         .space 32768
28195 x:      .quad .TOC.
28196 EOF
28197       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28198          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28199         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28200       fi
28201       rm -f conftest conftest.o conftest.s
28202     fi
28203
28204 fi
28205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28206 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28207     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28208
28209 cat >>confdefs.h <<_ACEOF
28210 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28211 _ACEOF
28212
28213     fi
28214     ;;
28215 esac
28216
28217 case "$target" in
28218   *-*-aix*)
28219     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28220 $as_echo_n "checking linker large toc support... " >&6; }
28221 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28222   $as_echo_n "(cached) " >&6
28223 else
28224   gcc_cv_ld_large_toc=no
28225     if test x$gcc_cv_as != x ; then
28226       cat > conftest.s <<EOF
28227         .toc
28228 LC..1:
28229         .tc a[TC],a[RW]
28230         .extern a[RW]
28231         .csect .text[PR]
28232 .largetoctest:
28233         addis 9,LC..1@u(2)
28234         ld 3,LC..1@l(9)
28235 EOF
28236       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28237         gcc_cv_ld_large_toc=yes
28238       fi
28239       rm -f conftest conftest.o conftest.s
28240     fi
28241
28242 fi
28243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28244 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28245     if test x"$gcc_cv_ld_large_toc" = xyes; then
28246
28247 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28248
28249     fi
28250     ;;
28251 esac
28252
28253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28254 $as_echo_n "checking linker --build-id support... " >&6; }
28255 if test "${gcc_cv_ld_buildid+set}" = set; then :
28256   $as_echo_n "(cached) " >&6
28257 else
28258   gcc_cv_ld_buildid=no
28259   if test $in_tree_ld = yes ; then
28260     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28261        "$gcc_cv_gld_minor_version" -ge 18 -o \
28262        "$gcc_cv_gld_major_version" -gt 2 \
28263        && test $in_tree_ld_is_elf = yes; then
28264       gcc_cv_ld_buildid=yes
28265     fi
28266   elif test x$gcc_cv_ld != x; then
28267     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28268       gcc_cv_ld_buildid=yes
28269     fi
28270   fi
28271 fi
28272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28273 $as_echo "$gcc_cv_ld_buildid" >&6; }
28274 if test x"$gcc_cv_ld_buildid" = xyes; then
28275
28276 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28277
28278 fi
28279
28280 # Check whether --enable-linker-build-id was given.
28281 if test "${enable_linker_build_id+set}" = set; then :
28282   enableval=$enable_linker_build_id;
28283 else
28284   enable_linker_build_id=no
28285 fi
28286
28287
28288 if test x"$enable_linker_build_id" = xyes; then
28289   if test x"$gcc_cv_ld_buildid" = xyes; then
28290
28291 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28292
28293   else
28294     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28295 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28296   fi
28297 fi
28298
28299 # In binutils 2.21, GNU ld gained support for new emulations fully
28300 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28302 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28303 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28304   $as_echo_n "(cached) " >&6
28305 else
28306   gcc_cv_ld_sol2_emulation=no
28307   if test $in_tree_ld = yes ; then
28308     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28309        "$gcc_cv_gld_minor_version" -ge 21 -o \
28310        "$gcc_cv_gld_major_version" -gt 2 \
28311        && test $in_tree_ld_is_elf = yes; then
28312       gcc_cv_ld_sol2_emulation=yes
28313     fi
28314   elif test x$gcc_cv_ld != x; then
28315     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28316        grep _sol2 > /dev/null; then
28317       gcc_cv_ld_sol2_emulation=yes
28318     fi
28319   fi
28320 fi
28321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28322 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28323 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28324
28325 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28326
28327 fi
28328
28329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28330 $as_echo_n "checking linker --sysroot support... " >&6; }
28331 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28332   $as_echo_n "(cached) " >&6
28333 else
28334   gcc_cv_ld_sysroot=no
28335   if test $in_tree_ld = yes ; then
28336       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28337         gcc_cv_ld_sysroot=yes
28338       fi
28339   elif test x$gcc_cv_ld != x; then
28340     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28341       gcc_cv_ld_sysroot=yes
28342     fi
28343   fi
28344 fi
28345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28346 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28347 if test x"$gcc_cv_ld_sysroot" = xyes; then
28348
28349 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28350
28351 fi
28352
28353 case $target in
28354 *-*-solaris2*)
28355   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28357 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28358 if test "${gcc_cv_solaris_crts+set}" = set; then :
28359   $as_echo_n "(cached) " >&6
28360 else
28361   gcc_cv_solaris_crts=no
28362      if test x$host != x$target; then
28363        if test "x$with_sysroot" = xyes; then
28364          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28365        else
28366          target_sysroot="${with_sysroot}"
28367        fi
28368      fi
28369      target_libdir="$target_sysroot/usr/lib"
28370      # At the time they were added, gcrt1.o became a symlink for backwards
28371      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28372      case $target in
28373        i?86-*-solaris2* | x86_64-*-solaris2*)
28374          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28375          ;;
28376        sparc*-*-solaris2*)
28377          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28378          ;;
28379      esac
28380 fi
28381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28382 $as_echo "$gcc_cv_solaris_crts" >&6; }
28383   ;;
28384 esac
28385 if test x$gcc_cv_solaris_crts = xyes; then
28386
28387 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28388
28389 fi
28390
28391 # Test for stack protector support in target C library.
28392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28393 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28394 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28395   $as_echo_n "(cached) " >&6
28396 else
28397   gcc_cv_libc_provides_ssp=no
28398     case "$target" in
28399        *-*-musl*)
28400          # All versions of musl provide stack protector
28401          gcc_cv_libc_provides_ssp=yes;;
28402        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28403       # glibc 2.4 and later provides __stack_chk_fail and
28404       # either __stack_chk_guard, or TLS access to stack guard canary.
28405
28406 if test $glibc_version_major -gt 2 \
28407   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28408   gcc_cv_libc_provides_ssp=yes
28409 else
28410
28411       if test -f $target_header_dir/features.h \
28412          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28413             $target_header_dir/features.h > /dev/null; then
28414         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28415              $target_header_dir/features.h > /dev/null && \
28416              test -f $target_header_dir/bits/uClibc_config.h && \
28417              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28418              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28419           gcc_cv_libc_provides_ssp=yes
28420         fi
28421       # all versions of Bionic support stack protector
28422       elif test -f $target_header_dir/sys/cdefs.h \
28423         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28424            $target_header_dir/sys/cdefs.h > /dev/null; then
28425          gcc_cv_libc_provides_ssp=yes
28426       fi
28427 fi
28428         ;;
28429        *-*-gnu*)
28430          # Avoid complicated tests (see
28431          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28432          # simply assert that glibc does provide this, which is true for all
28433          # realistically usable GNU/Hurd configurations.
28434          # All supported versions of musl provide it as well
28435          gcc_cv_libc_provides_ssp=yes;;
28436        *-*-darwin* | *-*-freebsd*)
28437          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28438 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28439   gcc_cv_libc_provides_ssp=yes
28440 else
28441   echo "no __stack_chk_fail on this target"
28442 fi
28443
28444         ;;
28445   *) gcc_cv_libc_provides_ssp=no ;;
28446     esac
28447 fi
28448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28449 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28450
28451 if test x$gcc_cv_libc_provides_ssp = xyes; then
28452
28453 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28454
28455 fi
28456
28457 # Check whether --enable-default-ssp was given.
28458 # Check whether --enable-default-ssp was given.
28459 if test "${enable_default_ssp+set}" = set; then :
28460   enableval=$enable_default_ssp;
28461 if test x$gcc_cv_libc_provides_ssp = xyes; then
28462   case "$target" in
28463     ia64*-*-*) enable_default_ssp=no ;;
28464     *) enable_default_ssp=$enableval ;;
28465   esac
28466 else
28467   enable_default_ssp=no
28468 fi
28469 else
28470   enable_default_ssp=no
28471 fi
28472
28473 if test x$enable_default_ssp = xyes ; then
28474
28475 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28476
28477 fi
28478
28479
28480 # Test for <sys/sdt.h> on the target.
28481
28482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28483 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28484 have_sys_sdt_h=no
28485 if test -f $target_header_dir/sys/sdt.h; then
28486   have_sys_sdt_h=yes
28487
28488 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28489
28490 fi
28491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28492 $as_echo "$have_sys_sdt_h" >&6; }
28493
28494 # Check if TFmode long double should be used by default or not.
28495 # Some glibc targets used DFmode long double, but with glibc 2.4
28496 # and later they can use TFmode.
28497 case "$target" in
28498   powerpc*-*-linux* | \
28499   sparc*-*-linux* | \
28500   s390*-*-linux* | \
28501   alpha*-*-linux*)
28502
28503 # Check whether --with-long-double-128 was given.
28504 if test "${with_long_double_128+set}" = set; then :
28505   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28506 else
28507
28508 if test $glibc_version_major -gt 2 \
28509   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28510   gcc_cv_target_ldbl128=yes
28511 else
28512
28513       gcc_cv_target_ldbl128=no
28514       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28515         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28516       && gcc_cv_target_ldbl128=yes
28517
28518 fi
28519 fi
28520
28521     ;;
28522 esac
28523 if test x$gcc_cv_target_ldbl128 = xyes; then
28524
28525 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28526
28527 fi
28528
28529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28530 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28531 gcc_cv_target_dl_iterate_phdr=unknown
28532 case "$target" in
28533   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28534   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28535   # libdl there, both complicating its use and breaking compatibility
28536   # between Solaris 10 updates.
28537   *-*-solaris2.1[1-9]*)
28538     # <link.h> needs both a dl_iterate_phdr declaration and support for
28539     # compilation with largefile support.
28540     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28541       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28542       gcc_cv_target_dl_iterate_phdr=yes
28543     else
28544       gcc_cv_target_dl_iterate_phdr=no
28545     fi
28546     ;;
28547   *-*-dragonfly* | *-*-freebsd*)
28548     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28549       gcc_cv_target_dl_iterate_phdr=yes
28550     else
28551       gcc_cv_target_dl_iterate_phdr=no
28552     fi
28553     ;;
28554   *-linux-musl*)
28555     gcc_cv_target_dl_iterate_phdr=yes
28556     ;;
28557 esac
28558
28559 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28560
28561 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28562
28563 fi
28564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28565 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28566
28567 # We no longer support different GC mechanisms.  Emit an error if
28568 # the user configures with --with-gc.
28569
28570 # Check whether --with-gc was given.
28571 if test "${with_gc+set}" = set; then :
28572   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28573 fi
28574
28575
28576 # Libraries to use on the host.  This will normally be set by the top
28577 # level Makefile.  Here we simply capture the value for our Makefile.
28578 if test -z "${HOST_LIBS+set}"; then
28579   HOST_LIBS=
28580 fi
28581
28582
28583 # Use the system's zlib library.
28584
28585   # Use the system's zlib library.
28586   zlibdir="-L\$(top_builddir)/../zlib"
28587   zlibinc="-I\$(top_srcdir)/../zlib"
28588
28589 # Check whether --with-system-zlib was given.
28590 if test "${with_system_zlib+set}" = set; then :
28591   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28592     zlibdir=
28593     zlibinc=
28594   fi
28595
28596 fi
28597
28598
28599
28600
28601
28602
28603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28604 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28605     # Check whether --enable-maintainer-mode was given.
28606 if test "${enable_maintainer_mode+set}" = set; then :
28607   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28608 else
28609   maintainer_mode=no
28610 fi
28611
28612
28613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28614 $as_echo "$maintainer_mode" >&6; }
28615
28616 if test "$maintainer_mode" = "yes"; then
28617   MAINT=''
28618 else
28619   MAINT='#'
28620 fi
28621
28622
28623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28624 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28625   # Check whether --enable-link-mutex was given.
28626 if test "${enable_link_mutex+set}" = set; then :
28627   enableval=$enable_link_mutex; do_link_mutex=$enableval
28628 else
28629   do_link_mutex=no
28630 fi
28631
28632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28633 $as_echo "$do_link_mutex" >&6; }
28634
28635 if test "$do_link_mutex" = "yes"; then
28636    DO_LINK_MUTEX=true
28637 else
28638    DO_LINK_MUTEX=false
28639 fi
28640
28641
28642 # --------------
28643 # Language hooks
28644 # --------------
28645
28646 # Make empty files to contain the specs and options for each language.
28647 # Then add #include lines to for a compiler that has specs and/or options.
28648
28649 subdirs=
28650 lang_opt_files=
28651 lang_specs_files=
28652 lang_tree_files=
28653 # These (without "all_") are set in each config-lang.in.
28654 # `language' must be a single word so is spelled singularly.
28655 all_languages=
28656 all_compilers=
28657 all_outputs='Makefile'
28658 # List of language makefile fragments.
28659 all_lang_makefrags=
28660 # Additional files for gengtype
28661 all_gtfiles="$target_gtfiles"
28662
28663 # These are the languages that are set in --enable-languages,
28664 # and are available in the GCC tree.
28665 all_selected_languages=
28666
28667 # Add the language fragments.
28668 # Languages are added via two mechanisms.  Some information must be
28669 # recorded in makefile variables, these are defined in config-lang.in.
28670 # We accumulate them and plug them into the main Makefile.
28671 # The other mechanism is a set of hooks for each of the main targets
28672 # like `clean', `install', etc.
28673
28674 language_hooks="Make-hooks"
28675
28676 for lang in ${srcdir}/*/config-lang.in
28677 do
28678         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28679
28680         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28681         if test "x$lang_alias" = x
28682         then
28683               echo "$lang doesn't set \$language." 1>&2
28684               exit 1
28685         fi
28686         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28687         subdirs="$subdirs $subdir"
28688
28689         # $gcc_subdir is where the gcc integration files are to be found
28690         # for a language, both for internal compiler purposes (compiler
28691         # sources implementing front-end to GCC tree converters), and for
28692         # build infrastructure purposes (Make-lang.in, etc.)
28693         #
28694         # This will be <subdir> (relative to $srcdir) if a line like
28695         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28696         # is found in <langdir>/config-lang.in, and will remain <langdir>
28697         # otherwise.
28698         #
28699         # Except for the language alias (fetched above), the regular
28700         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28701         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28702         # only this and the language alias.
28703
28704         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28705         if [ "$gcc_subdir" = "" ]; then
28706            gcc_subdir="$subdir"
28707         fi
28708
28709         case ",$enable_languages," in
28710         *,$lang_alias,*)
28711             all_selected_languages="$all_selected_languages $lang_alias"
28712             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28713                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28714             fi
28715             ;;
28716         esac
28717
28718         language=
28719         boot_language=
28720         compilers=
28721         outputs=
28722         gtfiles=
28723         subdir_requires=
28724         . ${srcdir}/$gcc_subdir/config-lang.in
28725         if test "x$language" = x
28726         then
28727                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28728                 exit 1
28729         fi
28730
28731         ok=:
28732         case ",$enable_languages," in
28733                 *,$lang_alias,*) ;;
28734                 *)
28735                         for i in $subdir_requires; do
28736                                 test -f "${srcdir}/$i/config-lang.in" && continue
28737                                 ok=false
28738                                 break
28739                         done
28740                 ;;
28741         esac
28742         $ok || continue
28743
28744         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28745         if test -f $srcdir/$gcc_subdir/lang.opt; then
28746             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28747             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28748         fi
28749         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28750             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28751         fi
28752         all_languages="$all_languages $language"
28753         all_compilers="$all_compilers $compilers"
28754         all_outputs="$all_outputs $outputs"
28755         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28756         case ",$enable_languages," in
28757                 *,lto,*)
28758
28759 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28760
28761                     enable_lto=yes
28762
28763                     ;;
28764                 *) ;;
28765         esac
28766 done
28767
28768 check_languages=
28769 for language in $all_selected_languages
28770 do
28771         check_languages="$check_languages check-$language"
28772 done
28773
28774 # We link each language in with a set of hooks, reached indirectly via
28775 # lang.${target}.  Only do so for selected languages.
28776
28777 rm -f Make-hooks
28778 touch Make-hooks
28779 target_list="all.cross start.encap rest.encap tags \
28780         install-common install-man install-info install-pdf install-html dvi \
28781         pdf html uninstall info man srcextra srcman srcinfo \
28782         mostlyclean clean distclean maintainer-clean install-plugin"
28783
28784 for t in $target_list
28785 do
28786         x=
28787         for lang in $all_selected_languages
28788         do
28789                 x="$x $lang.$t"
28790         done
28791         echo "lang.$t: $x" >> Make-hooks
28792 done
28793
28794 # --------
28795 # Option include files
28796 # --------
28797
28798 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28799 option_includes="option-includes.mk"
28800
28801
28802 # --------
28803 # UNSORTED
28804 # --------
28805
28806 # Create .gdbinit.
28807
28808 echo "dir ." > .gdbinit
28809 echo "dir ${srcdir}" >> .gdbinit
28810 if test x$gdb_needs_out_file_path = xyes
28811 then
28812         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28813 fi
28814 if test "x$subdirs" != x; then
28815         for s in $subdirs
28816         do
28817                 echo "dir ${srcdir}/$s" >> .gdbinit
28818         done
28819 fi
28820 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28821 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28822
28823 # Put a breakpoint on __asan_report_error to help with debugging buffer
28824 # overflow.
28825 case "$CFLAGS" in
28826 *-fsanitize=address*)
28827   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28828   ;;
28829 esac
28830
28831 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28832
28833
28834
28835 # Find a directory in which to install a shared libgcc.
28836
28837 # Check whether --enable-version-specific-runtime-libs was given.
28838 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28839   enableval=$enable_version_specific_runtime_libs;
28840 fi
28841
28842
28843 # Substitute configuration variables
28844
28845
28846
28847
28848
28849
28850
28851
28852
28853
28854
28855
28856
28857
28858
28859
28860
28861
28862
28863
28864
28865
28866
28867
28868
28869
28870
28871
28872
28873
28874
28875
28876
28877
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 # Echo link setup.
28907 if test x${build} = x${host} ; then
28908   if test x${host} = x${target} ; then
28909     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28910   else
28911     echo "Links are now set up to build a cross-compiler" 1>&2
28912     echo " from ${host} to ${target}." 1>&2
28913   fi
28914 else
28915   if test x${host} = x${target} ; then
28916     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28917     echo " for ${target}." 1>&2
28918   else
28919     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28920     echo " from ${host} to ${target}." 1>&2
28921   fi
28922 fi
28923
28924
28925
28926
28927
28928
28929 if test "x${ISLLIBS}" != "x" ; then
28930
28931 $as_echo "#define HAVE_isl 1" >>confdefs.h
28932
28933 fi
28934
28935 # Check whether isl_options_set_schedule_serialize_sccs is available;
28936 # it's new in isl 0.15.
28937 if test "x${ISLLIBS}" != "x" ; then
28938   saved_CXXFLAGS="$CXXFLAGS"
28939   CXXFLAGS="$CXXFLAGS $ISLINC"
28940   saved_LIBS="$LIBS"
28941   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28942
28943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28944 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28946 /* end confdefs.h.  */
28947 #include <isl/schedule.h>
28948 int
28949 main ()
28950 {
28951 isl_options_set_schedule_serialize_sccs (NULL, 0);
28952   ;
28953   return 0;
28954 }
28955 _ACEOF
28956 if ac_fn_cxx_try_link "$LINENO"; then :
28957   ac_has_isl_options_set_schedule_serialize_sccs=yes
28958 else
28959   ac_has_isl_options_set_schedule_serialize_sccs=no
28960 fi
28961 rm -f core conftest.err conftest.$ac_objext \
28962     conftest$ac_exeext conftest.$ac_ext
28963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28964 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28965
28966   LIBS="$saved_LIBS"
28967   CXXFLAGS="$saved_CXXFLAGS"
28968
28969   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28970
28971 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28972
28973   fi
28974 fi
28975
28976 # Check for plugin support
28977    # Check whether --enable-plugin was given.
28978 if test "${enable_plugin+set}" = set; then :
28979   enableval=$enable_plugin; enable_plugin=$enableval
28980 else
28981   enable_plugin=yes; default_plugin=yes
28982 fi
28983
28984
28985    pluginlibs=
28986
28987    case "${host}" in
28988      *-*-darwin*)
28989        if test x$build = x$host; then
28990          export_sym_check="nm${exeext} -g"
28991        elif test x$host = x$target; then
28992          export_sym_check="$gcc_cv_nm -g"
28993        else
28994          export_sym_check=
28995        fi
28996      ;;
28997      *)
28998        if test x$build = x$host; then
28999          export_sym_check="objdump${exeext} -T"
29000        elif test x$host = x$target; then
29001          export_sym_check="$gcc_cv_objdump -T"
29002        else
29003          export_sym_check=
29004        fi
29005      ;;
29006    esac
29007
29008    if test x"$enable_plugin" = x"yes"; then
29009
29010      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29011 $as_echo_n "checking for exported symbols... " >&6; }
29012      if test "x$export_sym_check" != x; then
29013        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29014        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29015        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29016          : # No need to use a flag
29017          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29018 $as_echo "yes" >&6; }
29019        else
29020          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29021 $as_echo "yes" >&6; }
29022          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29023 $as_echo_n "checking for -rdynamic... " >&6; }
29024          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29025          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29026            plugin_rdynamic=yes
29027            pluginlibs="-rdynamic"
29028          else
29029            plugin_rdynamic=no
29030            enable_plugin=no
29031          fi
29032          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29033 $as_echo "$plugin_rdynamic" >&6; }
29034        fi
29035      else
29036        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29037 $as_echo "unable to check" >&6; }
29038      fi
29039
29040      # Check -ldl
29041      saved_LIBS="$LIBS"
29042      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29043 $as_echo_n "checking for library containing dlopen... " >&6; }
29044 if test "${ac_cv_search_dlopen+set}" = set; then :
29045   $as_echo_n "(cached) " >&6
29046 else
29047   ac_func_search_save_LIBS=$LIBS
29048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29049 /* end confdefs.h.  */
29050
29051 /* Override any GCC internal prototype to avoid an error.
29052    Use char because int might match the return type of a GCC
29053    builtin and then its argument prototype would still apply.  */
29054 #ifdef __cplusplus
29055 extern "C"
29056 #endif
29057 char dlopen ();
29058 int
29059 main ()
29060 {
29061 return dlopen ();
29062   ;
29063   return 0;
29064 }
29065 _ACEOF
29066 for ac_lib in '' dl; do
29067   if test -z "$ac_lib"; then
29068     ac_res="none required"
29069   else
29070     ac_res=-l$ac_lib
29071     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29072   fi
29073   if ac_fn_cxx_try_link "$LINENO"; then :
29074   ac_cv_search_dlopen=$ac_res
29075 fi
29076 rm -f core conftest.err conftest.$ac_objext \
29077     conftest$ac_exeext
29078   if test "${ac_cv_search_dlopen+set}" = set; then :
29079   break
29080 fi
29081 done
29082 if test "${ac_cv_search_dlopen+set}" = set; then :
29083
29084 else
29085   ac_cv_search_dlopen=no
29086 fi
29087 rm conftest.$ac_ext
29088 LIBS=$ac_func_search_save_LIBS
29089 fi
29090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29091 $as_echo "$ac_cv_search_dlopen" >&6; }
29092 ac_res=$ac_cv_search_dlopen
29093 if test "$ac_res" != no; then :
29094   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29095
29096 fi
29097
29098      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29099        pluginlibs="$pluginlibs -ldl"
29100      fi
29101      LIBS="$saved_LIBS"
29102
29103      # Check that we can build shared objects with -fPIC -shared
29104      saved_LDFLAGS="$LDFLAGS"
29105      saved_CFLAGS="$CFLAGS"
29106      case "${host}" in
29107        *-*-darwin*)
29108          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29109          CFLAGS="$CFLAGS -fPIC"
29110          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29111        ;;
29112        *)
29113          CFLAGS="$CFLAGS -fPIC"
29114          LDFLAGS="$LDFLAGS -fPIC -shared"
29115        ;;
29116      esac
29117      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29118 $as_echo_n "checking for -fPIC -shared... " >&6; }
29119      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29120 /* end confdefs.h.  */
29121 extern int X;
29122 int
29123 main ()
29124 {
29125 return X == 0;
29126   ;
29127   return 0;
29128 }
29129 _ACEOF
29130 if ac_fn_cxx_try_link "$LINENO"; then :
29131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29132 $as_echo "yes" >&6; }; have_pic_shared=yes
29133 else
29134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29135 $as_echo "no" >&6; }; have_pic_shared=no
29136 fi
29137 rm -f core conftest.err conftest.$ac_objext \
29138     conftest$ac_exeext conftest.$ac_ext
29139      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29140        pluginlibs=
29141        enable_plugin=no
29142      fi
29143      LDFLAGS="$saved_LDFLAGS"
29144      CFLAGS="$saved_CFLAGS"
29145
29146      # If plugin support had been requested but not available, fail.
29147      if test x"$enable_plugin" = x"no" ; then
29148        if test x"$default_plugin" != x"yes"; then
29149          as_fn_error "
29150    Building GCC with plugin support requires a host that supports
29151    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29152        fi
29153      fi
29154    fi
29155
29156
29157
29158 if test x"$enable_plugin" = x"yes"; then
29159
29160 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29161
29162 fi
29163
29164
29165 # Enable --enable-host-shared
29166 # Check whether --enable-host-shared was given.
29167 if test "${enable_host_shared+set}" = set; then :
29168   enableval=$enable_host_shared; PICFLAG=-fPIC
29169 else
29170   PICFLAG=
29171 fi
29172
29173
29174
29175
29176
29177 # Check whether --enable-libquadmath-support was given.
29178 if test "${enable_libquadmath_support+set}" = set; then :
29179   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29180 else
29181   ENABLE_LIBQUADMATH_SUPPORT=yes
29182 fi
29183
29184 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29185
29186 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29187
29188 fi
29189
29190
29191 # Specify what hash style to use by default.
29192
29193 # Check whether --with-linker-hash-style was given.
29194 if test "${with_linker_hash_style+set}" = set; then :
29195   withval=$with_linker_hash_style; case x"$withval" in
29196    xsysv)
29197      LINKER_HASH_STYLE=sysv
29198      ;;
29199    xgnu)
29200      LINKER_HASH_STYLE=gnu
29201      ;;
29202    xboth)
29203      LINKER_HASH_STYLE=both
29204      ;;
29205    *)
29206      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29207      ;;
29208  esac
29209 else
29210   LINKER_HASH_STYLE=''
29211 fi
29212
29213 if test x"${LINKER_HASH_STYLE}" != x; then
29214
29215 cat >>confdefs.h <<_ACEOF
29216 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29217 _ACEOF
29218
29219 fi
29220
29221 # Specify what should be the default of -fdiagnostics-color option.
29222
29223 # Check whether --with-diagnostics-color was given.
29224 if test "${with_diagnostics_color+set}" = set; then :
29225   withval=$with_diagnostics_color; case x"$withval" in
29226    xnever)
29227      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29228      ;;
29229    xauto)
29230      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29231      ;;
29232    xauto-if-env)
29233      DIAGNOSTICS_COLOR_DEFAULT=-1
29234      ;;
29235    xalways)
29236      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29237      ;;
29238    *)
29239      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29240      ;;
29241  esac
29242 else
29243   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29244 fi
29245
29246
29247 cat >>confdefs.h <<_ACEOF
29248 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29249 _ACEOF
29250
29251
29252 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29253 # of jit/jit-playback.c.
29254 cat > gcc-driver-name.h <<EOF
29255 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29256 EOF
29257
29258 # Check whether --enable-default-pie was given.
29259 # Check whether --enable-default-pie was given.
29260 if test "${enable_default_pie+set}" = set; then :
29261   enableval=$enable_default_pie; enable_default_pie=$enableval
29262 else
29263   enable_default_pie=no
29264 fi
29265
29266 if test x$enable_default_pie = xyes ; then
29267
29268 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29269
29270 fi
29271
29272
29273 # Check if -fno-PIE works.
29274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29275 $as_echo_n "checking for -fno-PIE option... " >&6; }
29276 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29277   $as_echo_n "(cached) " >&6
29278 else
29279   saved_CXXFLAGS="$CXXFLAGS"
29280    CXXFLAGS="$CXXFLAGS -fno-PIE"
29281    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29282 /* end confdefs.h.  */
29283 int main(void) {return 0;}
29284 _ACEOF
29285 if ac_fn_cxx_try_compile "$LINENO"; then :
29286   gcc_cv_c_no_fpie=yes
29287 else
29288   gcc_cv_c_no_fpie=no
29289 fi
29290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29291    CXXFLAGS="$saved_CXXFLAGS"
29292 fi
29293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29294 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29295 if test "$gcc_cv_c_no_fpie" = "yes"; then
29296   NO_PIE_CFLAGS="-fno-PIE"
29297 fi
29298
29299
29300 # Check if -no-pie works.
29301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29302 $as_echo_n "checking for -no-pie option... " >&6; }
29303 if test "${gcc_cv_no_pie+set}" = set; then :
29304   $as_echo_n "(cached) " >&6
29305 else
29306   saved_LDFLAGS="$LDFLAGS"
29307    LDFLAGS="$LDFLAGS -no-pie"
29308    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29309 /* end confdefs.h.  */
29310 int main(void) {return 0;}
29311 _ACEOF
29312 if ac_fn_cxx_try_link "$LINENO"; then :
29313   gcc_cv_no_pie=yes
29314 else
29315   gcc_cv_no_pie=no
29316 fi
29317 rm -f core conftest.err conftest.$ac_objext \
29318     conftest$ac_exeext conftest.$ac_ext
29319    LDFLAGS="$saved_LDFLAGS"
29320 fi
29321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29322 $as_echo "$gcc_cv_no_pie" >&6; }
29323 if test "$gcc_cv_no_pie" = "yes"; then
29324   NO_PIE_FLAG="-no-pie"
29325 fi
29326
29327
29328 # Check linker supports '-z bndplt'
29329 ld_bndplt_support=no
29330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29331 $as_echo_n "checking linker -z bndplt option... " >&6; }
29332 if test x"$ld_is_gold" = xno; then
29333   if test $in_tree_ld = yes ; then
29334     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29335       ld_bndplt_support=yes
29336     fi
29337   elif test x$gcc_cv_ld != x; then
29338     # Check if linker supports -a bndplt option
29339     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29340       ld_bndplt_support=yes
29341     fi
29342   fi
29343 fi
29344 if test x"$ld_bndplt_support" = xyes; then
29345
29346 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29347
29348 fi
29349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29350 $as_echo "$ld_bndplt_support" >&6; }
29351
29352 # Configure the subdirectories
29353 # AC_CONFIG_SUBDIRS($subdirs)
29354
29355 # Create the Makefile
29356 # and configure language subdirectories
29357 ac_config_files="$ac_config_files $all_outputs"
29358
29359
29360 ac_config_commands="$ac_config_commands default"
29361
29362 cat >confcache <<\_ACEOF
29363 # This file is a shell script that caches the results of configure
29364 # tests run on this system so they can be shared between configure
29365 # scripts and configure runs, see configure's option --config-cache.
29366 # It is not useful on other systems.  If it contains results you don't
29367 # want to keep, you may remove or edit it.
29368 #
29369 # config.status only pays attention to the cache file if you give it
29370 # the --recheck option to rerun configure.
29371 #
29372 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29373 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29374 # following values.
29375
29376 _ACEOF
29377
29378 # The following way of writing the cache mishandles newlines in values,
29379 # but we know of no workaround that is simple, portable, and efficient.
29380 # So, we kill variables containing newlines.
29381 # Ultrix sh set writes to stderr and can't be redirected directly,
29382 # and sets the high bit in the cache file unless we assign to the vars.
29383 (
29384   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29385     eval ac_val=\$$ac_var
29386     case $ac_val in #(
29387     *${as_nl}*)
29388       case $ac_var in #(
29389       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29390 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29391       esac
29392       case $ac_var in #(
29393       _ | IFS | as_nl) ;; #(
29394       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29395       *) { eval $ac_var=; unset $ac_var;} ;;
29396       esac ;;
29397     esac
29398   done
29399
29400   (set) 2>&1 |
29401     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29402     *${as_nl}ac_space=\ *)
29403       # `set' does not quote correctly, so add quotes: double-quote
29404       # substitution turns \\\\ into \\, and sed turns \\ into \.
29405       sed -n \
29406         "s/'/'\\\\''/g;
29407           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29408       ;; #(
29409     *)
29410       # `set' quotes correctly as required by POSIX, so do not add quotes.
29411       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29412       ;;
29413     esac |
29414     sort
29415 ) |
29416   sed '
29417      /^ac_cv_env_/b end
29418      t clear
29419      :clear
29420      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29421      t end
29422      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29423      :end' >>confcache
29424 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29425   if test -w "$cache_file"; then
29426     test "x$cache_file" != "x/dev/null" &&
29427       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29428 $as_echo "$as_me: updating cache $cache_file" >&6;}
29429     cat confcache >$cache_file
29430   else
29431     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29432 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29433   fi
29434 fi
29435 rm -f confcache
29436
29437 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29438 # Let make expand exec_prefix.
29439 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29440
29441 DEFS=-DHAVE_CONFIG_H
29442
29443 ac_libobjs=
29444 ac_ltlibobjs=
29445 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29446   # 1. Remove the extension, and $U if already installed.
29447   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29448   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29449   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29450   #    will be set to the directory where LIBOBJS objects are built.
29451   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29452   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29453 done
29454 LIBOBJS=$ac_libobjs
29455
29456 LTLIBOBJS=$ac_ltlibobjs
29457
29458
29459
29460
29461 : ${CONFIG_STATUS=./config.status}
29462 ac_write_fail=0
29463 ac_clean_files_save=$ac_clean_files
29464 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29465 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29466 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29467 as_write_fail=0
29468 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29469 #! $SHELL
29470 # Generated by $as_me.
29471 # Run this file to recreate the current configuration.
29472 # Compiler output produced by configure, useful for debugging
29473 # configure, is in config.log if it exists.
29474
29475 debug=false
29476 ac_cs_recheck=false
29477 ac_cs_silent=false
29478
29479 SHELL=\${CONFIG_SHELL-$SHELL}
29480 export SHELL
29481 _ASEOF
29482 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29483 ## -------------------- ##
29484 ## M4sh Initialization. ##
29485 ## -------------------- ##
29486
29487 # Be more Bourne compatible
29488 DUALCASE=1; export DUALCASE # for MKS sh
29489 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29490   emulate sh
29491   NULLCMD=:
29492   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29493   # is contrary to our usage.  Disable this feature.
29494   alias -g '${1+"$@"}'='"$@"'
29495   setopt NO_GLOB_SUBST
29496 else
29497   case `(set -o) 2>/dev/null` in #(
29498   *posix*) :
29499     set -o posix ;; #(
29500   *) :
29501      ;;
29502 esac
29503 fi
29504
29505
29506 as_nl='
29507 '
29508 export as_nl
29509 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29510 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29511 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29512 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29513 # Prefer a ksh shell builtin over an external printf program on Solaris,
29514 # but without wasting forks for bash or zsh.
29515 if test -z "$BASH_VERSION$ZSH_VERSION" \
29516     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29517   as_echo='print -r --'
29518   as_echo_n='print -rn --'
29519 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29520   as_echo='printf %s\n'
29521   as_echo_n='printf %s'
29522 else
29523   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29524     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29525     as_echo_n='/usr/ucb/echo -n'
29526   else
29527     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29528     as_echo_n_body='eval
29529       arg=$1;
29530       case $arg in #(
29531       *"$as_nl"*)
29532         expr "X$arg" : "X\\(.*\\)$as_nl";
29533         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29534       esac;
29535       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29536     '
29537     export as_echo_n_body
29538     as_echo_n='sh -c $as_echo_n_body as_echo'
29539   fi
29540   export as_echo_body
29541   as_echo='sh -c $as_echo_body as_echo'
29542 fi
29543
29544 # The user is always right.
29545 if test "${PATH_SEPARATOR+set}" != set; then
29546   PATH_SEPARATOR=:
29547   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29548     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29549       PATH_SEPARATOR=';'
29550   }
29551 fi
29552
29553
29554 # IFS
29555 # We need space, tab and new line, in precisely that order.  Quoting is
29556 # there to prevent editors from complaining about space-tab.
29557 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29558 # splitting by setting IFS to empty value.)
29559 IFS=" ""        $as_nl"
29560
29561 # Find who we are.  Look in the path if we contain no directory separator.
29562 case $0 in #((
29563   *[\\/]* ) as_myself=$0 ;;
29564   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29565 for as_dir in $PATH
29566 do
29567   IFS=$as_save_IFS
29568   test -z "$as_dir" && as_dir=.
29569     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29570   done
29571 IFS=$as_save_IFS
29572
29573      ;;
29574 esac
29575 # We did not find ourselves, most probably we were run as `sh COMMAND'
29576 # in which case we are not to be found in the path.
29577 if test "x$as_myself" = x; then
29578   as_myself=$0
29579 fi
29580 if test ! -f "$as_myself"; then
29581   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29582   exit 1
29583 fi
29584
29585 # Unset variables that we do not need and which cause bugs (e.g. in
29586 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29587 # suppresses any "Segmentation fault" message there.  '((' could
29588 # trigger a bug in pdksh 5.2.14.
29589 for as_var in BASH_ENV ENV MAIL MAILPATH
29590 do eval test x\${$as_var+set} = xset \
29591   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29592 done
29593 PS1='$ '
29594 PS2='> '
29595 PS4='+ '
29596
29597 # NLS nuisances.
29598 LC_ALL=C
29599 export LC_ALL
29600 LANGUAGE=C
29601 export LANGUAGE
29602
29603 # CDPATH.
29604 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29605
29606
29607 # as_fn_error ERROR [LINENO LOG_FD]
29608 # ---------------------------------
29609 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29610 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29611 # script with status $?, using 1 if that was 0.
29612 as_fn_error ()
29613 {
29614   as_status=$?; test $as_status -eq 0 && as_status=1
29615   if test "$3"; then
29616     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29617     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29618   fi
29619   $as_echo "$as_me: error: $1" >&2
29620   as_fn_exit $as_status
29621 } # as_fn_error
29622
29623
29624 # as_fn_set_status STATUS
29625 # -----------------------
29626 # Set $? to STATUS, without forking.
29627 as_fn_set_status ()
29628 {
29629   return $1
29630 } # as_fn_set_status
29631
29632 # as_fn_exit STATUS
29633 # -----------------
29634 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29635 as_fn_exit ()
29636 {
29637   set +e
29638   as_fn_set_status $1
29639   exit $1
29640 } # as_fn_exit
29641
29642 # as_fn_unset VAR
29643 # ---------------
29644 # Portably unset VAR.
29645 as_fn_unset ()
29646 {
29647   { eval $1=; unset $1;}
29648 }
29649 as_unset=as_fn_unset
29650 # as_fn_append VAR VALUE
29651 # ----------------------
29652 # Append the text in VALUE to the end of the definition contained in VAR. Take
29653 # advantage of any shell optimizations that allow amortized linear growth over
29654 # repeated appends, instead of the typical quadratic growth present in naive
29655 # implementations.
29656 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29657   eval 'as_fn_append ()
29658   {
29659     eval $1+=\$2
29660   }'
29661 else
29662   as_fn_append ()
29663   {
29664     eval $1=\$$1\$2
29665   }
29666 fi # as_fn_append
29667
29668 # as_fn_arith ARG...
29669 # ------------------
29670 # Perform arithmetic evaluation on the ARGs, and store the result in the
29671 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29672 # must be portable across $(()) and expr.
29673 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29674   eval 'as_fn_arith ()
29675   {
29676     as_val=$(( $* ))
29677   }'
29678 else
29679   as_fn_arith ()
29680   {
29681     as_val=`expr "$@" || test $? -eq 1`
29682   }
29683 fi # as_fn_arith
29684
29685
29686 if expr a : '\(a\)' >/dev/null 2>&1 &&
29687    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29688   as_expr=expr
29689 else
29690   as_expr=false
29691 fi
29692
29693 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29694   as_basename=basename
29695 else
29696   as_basename=false
29697 fi
29698
29699 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29700   as_dirname=dirname
29701 else
29702   as_dirname=false
29703 fi
29704
29705 as_me=`$as_basename -- "$0" ||
29706 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29707          X"$0" : 'X\(//\)$' \| \
29708          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29709 $as_echo X/"$0" |
29710     sed '/^.*\/\([^/][^/]*\)\/*$/{
29711             s//\1/
29712             q
29713           }
29714           /^X\/\(\/\/\)$/{
29715             s//\1/
29716             q
29717           }
29718           /^X\/\(\/\).*/{
29719             s//\1/
29720             q
29721           }
29722           s/.*/./; q'`
29723
29724 # Avoid depending upon Character Ranges.
29725 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29726 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29727 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29728 as_cr_digits='0123456789'
29729 as_cr_alnum=$as_cr_Letters$as_cr_digits
29730
29731 ECHO_C= ECHO_N= ECHO_T=
29732 case `echo -n x` in #(((((
29733 -n*)
29734   case `echo 'xy\c'` in
29735   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29736   xy)  ECHO_C='\c';;
29737   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29738        ECHO_T=' ';;
29739   esac;;
29740 *)
29741   ECHO_N='-n';;
29742 esac
29743
29744 rm -f conf$$ conf$$.exe conf$$.file
29745 if test -d conf$$.dir; then
29746   rm -f conf$$.dir/conf$$.file
29747 else
29748   rm -f conf$$.dir
29749   mkdir conf$$.dir 2>/dev/null
29750 fi
29751 if (echo >conf$$.file) 2>/dev/null; then
29752   if ln -s conf$$.file conf$$ 2>/dev/null; then
29753     as_ln_s='ln -s'
29754     # ... but there are two gotchas:
29755     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29756     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29757     # In both cases, we have to default to `cp -p'.
29758     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29759       as_ln_s='cp -p'
29760   elif ln conf$$.file conf$$ 2>/dev/null; then
29761     as_ln_s=ln
29762   else
29763     as_ln_s='cp -p'
29764   fi
29765 else
29766   as_ln_s='cp -p'
29767 fi
29768 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29769 rmdir conf$$.dir 2>/dev/null
29770
29771
29772 # as_fn_mkdir_p
29773 # -------------
29774 # Create "$as_dir" as a directory, including parents if necessary.
29775 as_fn_mkdir_p ()
29776 {
29777
29778   case $as_dir in #(
29779   -*) as_dir=./$as_dir;;
29780   esac
29781   test -d "$as_dir" || eval $as_mkdir_p || {
29782     as_dirs=
29783     while :; do
29784       case $as_dir in #(
29785       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29786       *) as_qdir=$as_dir;;
29787       esac
29788       as_dirs="'$as_qdir' $as_dirs"
29789       as_dir=`$as_dirname -- "$as_dir" ||
29790 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29791          X"$as_dir" : 'X\(//\)[^/]' \| \
29792          X"$as_dir" : 'X\(//\)$' \| \
29793          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29794 $as_echo X"$as_dir" |
29795     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29796             s//\1/
29797             q
29798           }
29799           /^X\(\/\/\)[^/].*/{
29800             s//\1/
29801             q
29802           }
29803           /^X\(\/\/\)$/{
29804             s//\1/
29805             q
29806           }
29807           /^X\(\/\).*/{
29808             s//\1/
29809             q
29810           }
29811           s/.*/./; q'`
29812       test -d "$as_dir" && break
29813     done
29814     test -z "$as_dirs" || eval "mkdir $as_dirs"
29815   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29816
29817
29818 } # as_fn_mkdir_p
29819 if mkdir -p . 2>/dev/null; then
29820   as_mkdir_p='mkdir -p "$as_dir"'
29821 else
29822   test -d ./-p && rmdir ./-p
29823   as_mkdir_p=false
29824 fi
29825
29826 if test -x / >/dev/null 2>&1; then
29827   as_test_x='test -x'
29828 else
29829   if ls -dL / >/dev/null 2>&1; then
29830     as_ls_L_option=L
29831   else
29832     as_ls_L_option=
29833   fi
29834   as_test_x='
29835     eval sh -c '\''
29836       if test -d "$1"; then
29837         test -d "$1/.";
29838       else
29839         case $1 in #(
29840         -*)set "./$1";;
29841         esac;
29842         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29843         ???[sx]*):;;*)false;;esac;fi
29844     '\'' sh
29845   '
29846 fi
29847 as_executable_p=$as_test_x
29848
29849 # Sed expression to map a string onto a valid CPP name.
29850 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29851
29852 # Sed expression to map a string onto a valid variable name.
29853 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29854
29855
29856 exec 6>&1
29857 ## ----------------------------------- ##
29858 ## Main body of $CONFIG_STATUS script. ##
29859 ## ----------------------------------- ##
29860 _ASEOF
29861 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29862
29863 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29864 # Save the log message, to keep $0 and so on meaningful, and to
29865 # report actual input values of CONFIG_FILES etc. instead of their
29866 # values after options handling.
29867 ac_log="
29868 This file was extended by $as_me, which was
29869 generated by GNU Autoconf 2.64.  Invocation command line was
29870
29871   CONFIG_FILES    = $CONFIG_FILES
29872   CONFIG_HEADERS  = $CONFIG_HEADERS
29873   CONFIG_LINKS    = $CONFIG_LINKS
29874   CONFIG_COMMANDS = $CONFIG_COMMANDS
29875   $ $0 $@
29876
29877 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29878 "
29879
29880 _ACEOF
29881
29882 case $ac_config_files in *"
29883 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29884 esac
29885
29886 case $ac_config_headers in *"
29887 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29888 esac
29889
29890
29891 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29892 # Files that config.status was made for.
29893 config_files="$ac_config_files"
29894 config_headers="$ac_config_headers"
29895 config_links="$ac_config_links"
29896 config_commands="$ac_config_commands"
29897
29898 _ACEOF
29899
29900 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29901 ac_cs_usage="\
29902 \`$as_me' instantiates files and other configuration actions
29903 from templates according to the current configuration.  Unless the files
29904 and actions are specified as TAGs, all are instantiated by default.
29905
29906 Usage: $0 [OPTION]... [TAG]...
29907
29908   -h, --help       print this help, then exit
29909   -V, --version    print version number and configuration settings, then exit
29910   -q, --quiet, --silent
29911                    do not print progress messages
29912   -d, --debug      don't remove temporary files
29913       --recheck    update $as_me by reconfiguring in the same conditions
29914       --file=FILE[:TEMPLATE]
29915                    instantiate the configuration file FILE
29916       --header=FILE[:TEMPLATE]
29917                    instantiate the configuration header FILE
29918
29919 Configuration files:
29920 $config_files
29921
29922 Configuration headers:
29923 $config_headers
29924
29925 Configuration links:
29926 $config_links
29927
29928 Configuration commands:
29929 $config_commands
29930
29931 Report bugs to the package provider."
29932
29933 _ACEOF
29934 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29935 ac_cs_version="\\
29936 config.status
29937 configured by $0, generated by GNU Autoconf 2.64,
29938   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29939
29940 Copyright (C) 2009 Free Software Foundation, Inc.
29941 This config.status script is free software; the Free Software Foundation
29942 gives unlimited permission to copy, distribute and modify it."
29943
29944 ac_pwd='$ac_pwd'
29945 srcdir='$srcdir'
29946 AWK='$AWK'
29947 test -n "\$AWK" || AWK=awk
29948 _ACEOF
29949
29950 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29951 # The default lists apply if the user does not specify any file.
29952 ac_need_defaults=:
29953 while test $# != 0
29954 do
29955   case $1 in
29956   --*=*)
29957     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29958     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29959     ac_shift=:
29960     ;;
29961   *)
29962     ac_option=$1
29963     ac_optarg=$2
29964     ac_shift=shift
29965     ;;
29966   esac
29967
29968   case $ac_option in
29969   # Handling of the options.
29970   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29971     ac_cs_recheck=: ;;
29972   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29973     $as_echo "$ac_cs_version"; exit ;;
29974   --debug | --debu | --deb | --de | --d | -d )
29975     debug=: ;;
29976   --file | --fil | --fi | --f )
29977     $ac_shift
29978     case $ac_optarg in
29979     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29980     esac
29981     as_fn_append CONFIG_FILES " '$ac_optarg'"
29982     ac_need_defaults=false;;
29983   --header | --heade | --head | --hea )
29984     $ac_shift
29985     case $ac_optarg in
29986     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29987     esac
29988     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29989     ac_need_defaults=false;;
29990   --he | --h)
29991     # Conflict between --help and --header
29992     as_fn_error "ambiguous option: \`$1'
29993 Try \`$0 --help' for more information.";;
29994   --help | --hel | -h )
29995     $as_echo "$ac_cs_usage"; exit ;;
29996   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29997   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29998     ac_cs_silent=: ;;
29999
30000   # This is an error.
30001   -*) as_fn_error "unrecognized option: \`$1'
30002 Try \`$0 --help' for more information." ;;
30003
30004   *) as_fn_append ac_config_targets " $1"
30005      ac_need_defaults=false ;;
30006
30007   esac
30008   shift
30009 done
30010
30011 ac_configure_extra_args=
30012
30013 if $ac_cs_silent; then
30014   exec 6>/dev/null
30015   ac_configure_extra_args="$ac_configure_extra_args --silent"
30016 fi
30017
30018 _ACEOF
30019 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30020 if \$ac_cs_recheck; then
30021   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30022   shift
30023   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30024   CONFIG_SHELL='$SHELL'
30025   export CONFIG_SHELL
30026   exec "\$@"
30027 fi
30028
30029 _ACEOF
30030 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30031 exec 5>>config.log
30032 {
30033   echo
30034   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30035 ## Running $as_me. ##
30036 _ASBOX
30037   $as_echo "$ac_log"
30038 } >&5
30039
30040 _ACEOF
30041 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30042 #
30043 # INIT-COMMANDS
30044 #
30045 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30046 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30047 subdirs='$subdirs'
30048
30049 _ACEOF
30050
30051 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30052
30053 # Handling of arguments.
30054 for ac_config_target in $ac_config_targets
30055 do
30056   case $ac_config_target in
30057     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30058     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30059     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30060     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30061     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30062     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30063     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30064     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30065     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30066
30067   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30068   esac
30069 done
30070
30071
30072 # If the user did not use the arguments to specify the items to instantiate,
30073 # then the envvar interface is used.  Set only those that are not.
30074 # We use the long form for the default assignment because of an extremely
30075 # bizarre bug on SunOS 4.1.3.
30076 if $ac_need_defaults; then
30077   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30078   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30079   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30080   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30081 fi
30082
30083 # Have a temporary directory for convenience.  Make it in the build tree
30084 # simply because there is no reason against having it here, and in addition,
30085 # creating and moving files from /tmp can sometimes cause problems.
30086 # Hook for its removal unless debugging.
30087 # Note that there is a small window in which the directory will not be cleaned:
30088 # after its creation but before its name has been assigned to `$tmp'.
30089 $debug ||
30090 {
30091   tmp=
30092   trap 'exit_status=$?
30093   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30094 ' 0
30095   trap 'as_fn_exit 1' 1 2 13 15
30096 }
30097 # Create a (secure) tmp directory for tmp files.
30098
30099 {
30100   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30101   test -n "$tmp" && test -d "$tmp"
30102 }  ||
30103 {
30104   tmp=./conf$$-$RANDOM
30105   (umask 077 && mkdir "$tmp")
30106 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30107
30108 # Set up the scripts for CONFIG_FILES section.
30109 # No need to generate them if there are no CONFIG_FILES.
30110 # This happens for instance with `./config.status config.h'.
30111 if test -n "$CONFIG_FILES"; then
30112
30113 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30114   ac_cs_awk_getline=:
30115   ac_cs_awk_pipe_init=
30116   ac_cs_awk_read_file='
30117       while ((getline aline < (F[key])) > 0)
30118         print(aline)
30119       close(F[key])'
30120   ac_cs_awk_pipe_fini=
30121 else
30122   ac_cs_awk_getline=false
30123   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30124   ac_cs_awk_read_file='
30125       print "|#_!!_#|"
30126       print "cat " F[key] " &&"
30127       '$ac_cs_awk_pipe_init
30128   # The final `:' finishes the AND list.
30129   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30130 fi
30131 ac_cr=`echo X | tr X '\015'`
30132 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30133 # But we know of no other shell where ac_cr would be empty at this
30134 # point, so we can use a bashism as a fallback.
30135 if test "x$ac_cr" = x; then
30136   eval ac_cr=\$\'\\r\'
30137 fi
30138 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30139 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30140   ac_cs_awk_cr='\r'
30141 else
30142   ac_cs_awk_cr=$ac_cr
30143 fi
30144
30145 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30146 _ACEOF
30147
30148 # Create commands to substitute file output variables.
30149 {
30150   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30151   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30152   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30153   echo "_ACAWK" &&
30154   echo "_ACEOF"
30155 } >conf$$files.sh &&
30156 . ./conf$$files.sh ||
30157   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30158 rm -f conf$$files.sh
30159
30160 {
30161   echo "cat >conf$$subs.awk <<_ACEOF" &&
30162   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30163   echo "_ACEOF"
30164 } >conf$$subs.sh ||
30165   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30166 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30167 ac_delim='%!_!# '
30168 for ac_last_try in false false false false false :; do
30169   . ./conf$$subs.sh ||
30170     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30171
30172   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30173   if test $ac_delim_n = $ac_delim_num; then
30174     break
30175   elif $ac_last_try; then
30176     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30177   else
30178     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30179   fi
30180 done
30181 rm -f conf$$subs.sh
30182
30183 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30184 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30185 _ACEOF
30186 sed -n '
30187 h
30188 s/^/S["/; s/!.*/"]=/
30189 p
30190 g
30191 s/^[^!]*!//
30192 :repl
30193 t repl
30194 s/'"$ac_delim"'$//
30195 t delim
30196 :nl
30197 h
30198 s/\(.\{148\}\).*/\1/
30199 t more1
30200 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30201 p
30202 n
30203 b repl
30204 :more1
30205 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30206 p
30207 g
30208 s/.\{148\}//
30209 t nl
30210 :delim
30211 h
30212 s/\(.\{148\}\).*/\1/
30213 t more2
30214 s/["\\]/\\&/g; s/^/"/; s/$/"/
30215 p
30216 b
30217 :more2
30218 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30219 p
30220 g
30221 s/.\{148\}//
30222 t delim
30223 ' <conf$$subs.awk | sed '
30224 /^[^""]/{
30225   N
30226   s/\n//
30227 }
30228 ' >>$CONFIG_STATUS || ac_write_fail=1
30229 rm -f conf$$subs.awk
30230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30231 _ACAWK
30232 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30233   for (key in S) S_is_set[key] = 1
30234   FS = "\a"
30235   \$ac_cs_awk_pipe_init
30236 }
30237 {
30238   line = $ 0
30239   nfields = split(line, field, "@")
30240   substed = 0
30241   len = length(field[1])
30242   for (i = 2; i < nfields; i++) {
30243     key = field[i]
30244     keylen = length(key)
30245     if (S_is_set[key]) {
30246       value = S[key]
30247       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30248       len += length(value) + length(field[++i])
30249       substed = 1
30250     } else
30251       len += 1 + keylen
30252   }
30253   if (nfields == 3 && !substed) {
30254     key = field[2]
30255     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30256       \$ac_cs_awk_read_file
30257       next
30258     }
30259   }
30260   print line
30261 }
30262 \$ac_cs_awk_pipe_fini
30263 _ACAWK
30264 _ACEOF
30265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30266 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30267   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30268 else
30269   cat
30270 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30271   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30272 _ACEOF
30273
30274 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30275 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30276 # trailing colons and then remove the whole line if VPATH becomes empty
30277 # (actually we leave an empty line to preserve line numbers).
30278 if test "x$srcdir" = x.; then
30279   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30280 s/:*\$(srcdir):*/:/
30281 s/:*\${srcdir}:*/:/
30282 s/:*@srcdir@:*/:/
30283 s/^\([^=]*=[     ]*\):*/\1/
30284 s/:*$//
30285 s/^[^=]*=[       ]*$//
30286 }'
30287 fi
30288
30289 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30290 fi # test -n "$CONFIG_FILES"
30291
30292 # Set up the scripts for CONFIG_HEADERS section.
30293 # No need to generate them if there are no CONFIG_HEADERS.
30294 # This happens for instance with `./config.status Makefile'.
30295 if test -n "$CONFIG_HEADERS"; then
30296 cat >"$tmp/defines.awk" <<\_ACAWK ||
30297 BEGIN {
30298 _ACEOF
30299
30300 # Transform confdefs.h into an awk script `defines.awk', embedded as
30301 # here-document in config.status, that substitutes the proper values into
30302 # config.h.in to produce config.h.
30303
30304 # Create a delimiter string that does not exist in confdefs.h, to ease
30305 # handling of long lines.
30306 ac_delim='%!_!# '
30307 for ac_last_try in false false :; do
30308   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30309   if test -z "$ac_t"; then
30310     break
30311   elif $ac_last_try; then
30312     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30313   else
30314     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30315   fi
30316 done
30317
30318 # For the awk script, D is an array of macro values keyed by name,
30319 # likewise P contains macro parameters if any.  Preserve backslash
30320 # newline sequences.
30321
30322 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30323 sed -n '
30324 s/.\{148\}/&'"$ac_delim"'/g
30325 t rset
30326 :rset
30327 s/^[     ]*#[    ]*define[       ][      ]*/ /
30328 t def
30329 d
30330 :def
30331 s/\\$//
30332 t bsnl
30333 s/["\\]/\\&/g
30334 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30335 D["\1"]=" \3"/p
30336 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30337 d
30338 :bsnl
30339 s/["\\]/\\&/g
30340 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30341 D["\1"]=" \3\\\\\\n"\\/p
30342 t cont
30343 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30344 t cont
30345 d
30346 :cont
30347 n
30348 s/.\{148\}/&'"$ac_delim"'/g
30349 t clear
30350 :clear
30351 s/\\$//
30352 t bsnlc
30353 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30354 d
30355 :bsnlc
30356 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30357 b cont
30358 ' <confdefs.h | sed '
30359 s/'"$ac_delim"'/"\\\
30360 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30361
30362 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30363   for (key in D) D_is_set[key] = 1
30364   FS = "\a"
30365 }
30366 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30367   line = \$ 0
30368   split(line, arg, " ")
30369   if (arg[1] == "#") {
30370     defundef = arg[2]
30371     mac1 = arg[3]
30372   } else {
30373     defundef = substr(arg[1], 2)
30374     mac1 = arg[2]
30375   }
30376   split(mac1, mac2, "(") #)
30377   macro = mac2[1]
30378   prefix = substr(line, 1, index(line, defundef) - 1)
30379   if (D_is_set[macro]) {
30380     # Preserve the white space surrounding the "#".
30381     print prefix "define", macro P[macro] D[macro]
30382     next
30383   } else {
30384     # Replace #undef with comments.  This is necessary, for example,
30385     # in the case of _POSIX_SOURCE, which is predefined and required
30386     # on some systems where configure will not decide to define it.
30387     if (defundef == "undef") {
30388       print "/*", prefix defundef, macro, "*/"
30389       next
30390     }
30391   }
30392 }
30393 { print }
30394 _ACAWK
30395 _ACEOF
30396 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30397   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30398 fi # test -n "$CONFIG_HEADERS"
30399
30400
30401 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30402 shift
30403 for ac_tag
30404 do
30405   case $ac_tag in
30406   :[FHLC]) ac_mode=$ac_tag; continue;;
30407   esac
30408   case $ac_mode$ac_tag in
30409   :[FHL]*:*);;
30410   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30411   :[FH]-) ac_tag=-:-;;
30412   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30413   esac
30414   ac_save_IFS=$IFS
30415   IFS=:
30416   set x $ac_tag
30417   IFS=$ac_save_IFS
30418   shift
30419   ac_file=$1
30420   shift
30421
30422   case $ac_mode in
30423   :L) ac_source=$1;;
30424   :[FH])
30425     ac_file_inputs=
30426     for ac_f
30427     do
30428       case $ac_f in
30429       -) ac_f="$tmp/stdin";;
30430       *) # Look for the file first in the build tree, then in the source tree
30431          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30432          # because $ac_f cannot contain `:'.
30433          test -f "$ac_f" ||
30434            case $ac_f in
30435            [\\/$]*) false;;
30436            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30437            esac ||
30438            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30439       esac
30440       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30441       as_fn_append ac_file_inputs " '$ac_f'"
30442     done
30443
30444     # Let's still pretend it is `configure' which instantiates (i.e., don't
30445     # use $as_me), people would be surprised to read:
30446     #    /* config.h.  Generated by config.status.  */
30447     configure_input='Generated from '`
30448           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30449         `' by configure.'
30450     if test x"$ac_file" != x-; then
30451       configure_input="$ac_file.  $configure_input"
30452       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30453 $as_echo "$as_me: creating $ac_file" >&6;}
30454     fi
30455     # Neutralize special characters interpreted by sed in replacement strings.
30456     case $configure_input in #(
30457     *\&* | *\|* | *\\* )
30458        ac_sed_conf_input=`$as_echo "$configure_input" |
30459        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30460     *) ac_sed_conf_input=$configure_input;;
30461     esac
30462
30463     case $ac_tag in
30464     *:-:* | *:-) cat >"$tmp/stdin" \
30465       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30466     esac
30467     ;;
30468   esac
30469
30470   ac_dir=`$as_dirname -- "$ac_file" ||
30471 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30472          X"$ac_file" : 'X\(//\)[^/]' \| \
30473          X"$ac_file" : 'X\(//\)$' \| \
30474          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30475 $as_echo X"$ac_file" |
30476     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30477             s//\1/
30478             q
30479           }
30480           /^X\(\/\/\)[^/].*/{
30481             s//\1/
30482             q
30483           }
30484           /^X\(\/\/\)$/{
30485             s//\1/
30486             q
30487           }
30488           /^X\(\/\).*/{
30489             s//\1/
30490             q
30491           }
30492           s/.*/./; q'`
30493   as_dir="$ac_dir"; as_fn_mkdir_p
30494   ac_builddir=.
30495
30496 case "$ac_dir" in
30497 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30498 *)
30499   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30500   # A ".." for each directory in $ac_dir_suffix.
30501   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30502   case $ac_top_builddir_sub in
30503   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30504   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30505   esac ;;
30506 esac
30507 ac_abs_top_builddir=$ac_pwd
30508 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30509 # for backward compatibility:
30510 ac_top_builddir=$ac_top_build_prefix
30511
30512 case $srcdir in
30513   .)  # We are building in place.
30514     ac_srcdir=.
30515     ac_top_srcdir=$ac_top_builddir_sub
30516     ac_abs_top_srcdir=$ac_pwd ;;
30517   [\\/]* | ?:[\\/]* )  # Absolute name.
30518     ac_srcdir=$srcdir$ac_dir_suffix;
30519     ac_top_srcdir=$srcdir
30520     ac_abs_top_srcdir=$srcdir ;;
30521   *) # Relative name.
30522     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30523     ac_top_srcdir=$ac_top_build_prefix$srcdir
30524     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30525 esac
30526 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30527
30528
30529   case $ac_mode in
30530   :F)
30531   #
30532   # CONFIG_FILE
30533   #
30534
30535 _ACEOF
30536
30537 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30538 # If the template does not know about datarootdir, expand it.
30539 # FIXME: This hack should be removed a few years after 2.60.
30540 ac_datarootdir_hack=; ac_datarootdir_seen=
30541 ac_sed_dataroot='
30542 /datarootdir/ {
30543   p
30544   q
30545 }
30546 /@datadir@/p
30547 /@docdir@/p
30548 /@infodir@/p
30549 /@localedir@/p
30550 /@mandir@/p'
30551 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30552 *datarootdir*) ac_datarootdir_seen=yes;;
30553 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30554   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30555 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30556 _ACEOF
30557 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30558   ac_datarootdir_hack='
30559   s&@datadir@&$datadir&g
30560   s&@docdir@&$docdir&g
30561   s&@infodir@&$infodir&g
30562   s&@localedir@&$localedir&g
30563   s&@mandir@&$mandir&g
30564   s&\\\${datarootdir}&$datarootdir&g' ;;
30565 esac
30566 _ACEOF
30567
30568 # Neutralize VPATH when `$srcdir' = `.'.
30569 # Shell code in configure.ac might set extrasub.
30570 # FIXME: do we really want to maintain this feature?
30571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30572 ac_sed_extra="$ac_vpsub
30573 $extrasub
30574 _ACEOF
30575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30576 :t
30577 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30578 s|@configure_input@|$ac_sed_conf_input|;t t
30579 s&@top_builddir@&$ac_top_builddir_sub&;t t
30580 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30581 s&@srcdir@&$ac_srcdir&;t t
30582 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30583 s&@top_srcdir@&$ac_top_srcdir&;t t
30584 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30585 s&@builddir@&$ac_builddir&;t t
30586 s&@abs_builddir@&$ac_abs_builddir&;t t
30587 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30588 $ac_datarootdir_hack
30589 "
30590 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30591 if $ac_cs_awk_getline; then
30592   $AWK -f "$tmp/subs.awk"
30593 else
30594   $AWK -f "$tmp/subs.awk" | $SHELL
30595 fi >$tmp/out \
30596   || as_fn_error "could not create $ac_file" "$LINENO" 5
30597
30598 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30599   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30600   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30601   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30602 which seems to be undefined.  Please make sure it is defined." >&5
30603 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30604 which seems to be undefined.  Please make sure it is defined." >&2;}
30605
30606   rm -f "$tmp/stdin"
30607   case $ac_file in
30608   -) cat "$tmp/out" && rm -f "$tmp/out";;
30609   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30610   esac \
30611   || as_fn_error "could not create $ac_file" "$LINENO" 5
30612  ;;
30613   :H)
30614   #
30615   # CONFIG_HEADER
30616   #
30617   if test x"$ac_file" != x-; then
30618     {
30619       $as_echo "/* $configure_input  */" \
30620       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30621     } >"$tmp/config.h" \
30622       || as_fn_error "could not create $ac_file" "$LINENO" 5
30623     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30624       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30625 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30626     else
30627       rm -f "$ac_file"
30628       mv "$tmp/config.h" "$ac_file" \
30629         || as_fn_error "could not create $ac_file" "$LINENO" 5
30630     fi
30631   else
30632     $as_echo "/* $configure_input  */" \
30633       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30634       || as_fn_error "could not create -" "$LINENO" 5
30635   fi
30636  ;;
30637   :L)
30638   #
30639   # CONFIG_LINK
30640   #
30641
30642   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30643     :
30644   else
30645     # Prefer the file from the source tree if names are identical.
30646     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30647       ac_source=$srcdir/$ac_source
30648     fi
30649
30650     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30651 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30652
30653     if test ! -r "$ac_source"; then
30654       as_fn_error "$ac_source: file not found" "$LINENO" 5
30655     fi
30656     rm -f "$ac_file"
30657
30658     # Try a relative symlink, then a hard link, then a copy.
30659     case $srcdir in
30660     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30661         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30662     esac
30663     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30664       ln "$ac_source" "$ac_file" 2>/dev/null ||
30665       cp -p "$ac_source" "$ac_file" ||
30666       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30667   fi
30668  ;;
30669   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30670 $as_echo "$as_me: executing $ac_file commands" >&6;}
30671  ;;
30672   esac
30673
30674
30675   case $ac_file$ac_mode in
30676     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30677     "gccdepdir":C)
30678   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30679   for lang in $subdirs c-family common
30680   do
30681       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30682   done ;;
30683     "as":F) chmod +x as ;;
30684     "collect-ld":F) chmod +x collect-ld ;;
30685     "nm":F) chmod +x nm ;;
30686     "default":C)
30687 case ${CONFIG_HEADERS} in
30688   *auto-host.h:config.in*)
30689   echo > cstamp-h ;;
30690 esac
30691 # Make sure all the subdirs exist.
30692 for d in $subdirs doc build common c-family
30693 do
30694     test -d $d || mkdir $d
30695 done
30696  ;;
30697
30698   esac
30699 done # for ac_tag
30700
30701
30702 as_fn_exit 0
30703 _ACEOF
30704 ac_clean_files=$ac_clean_files_save
30705
30706 test $ac_write_fail = 0 ||
30707   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30708
30709
30710 # configure is writing to config.log, and then calls config.status.
30711 # config.status does its own redirection, appending to config.log.
30712 # Unfortunately, on DOS this fails, as config.log is still kept open
30713 # by configure, so config.status won't be able to write to it; its
30714 # output is simply discarded.  So we exec the FD to /dev/null,
30715 # effectively closing config.log, so it can be properly (re)opened and
30716 # appended to by config.status.  When coming back to configure, we
30717 # need to make the FD available again.
30718 if test "$no_create" != yes; then
30719   ac_cs_success=:
30720   ac_config_status_args=
30721   test "$silent" = yes &&
30722     ac_config_status_args="$ac_config_status_args --quiet"
30723   exec 5>/dev/null
30724   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30725   exec 5>>config.log
30726   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30727   # would make configure fail if this is the last instruction.
30728   $ac_cs_success || as_fn_exit $?
30729 fi
30730 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30731   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30732 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30733 fi
30734
30735