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 thin_archive_support
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_GOLD_FOR_TARGET
 689 ORIGINAL_LD_BFD_FOR_TARGET
 690 ORIGINAL_LD_FOR_TARGET
 691 ORIGINAL_PLUGIN_LD_FOR_TARGET
 692 gcc_cv_ld
 693 ORIGINAL_AS_FOR_TARGET
 694 gcc_cv_as
 695 enable_fast_install
 696 objdir
 697 OTOOL64
 698 OTOOL
 699 LIPO
 700 NMEDIT
 701 DSYMUTIL
 702 STRIP
 703 OBJDUMP
 704 ac_ct_DUMPBIN
 705 DUMPBIN
 706 LD
 707 FGREP
 708 SED
 709 LIBTOOL
 710 collect2
 711 NO_PIE_FLAG_FOR_BUILD
 712 NO_PIE_CFLAGS_FOR_BUILD
 713 BUILD_NO_PIE_FLAG
 714 BUILD_NO_PIE_CFLAGS
 715 STMP_FIXINC
 716 BUILD_LDFLAGS
 717 BUILD_CXXFLAGS
 718 BUILD_CFLAGS
 719 CXX_FOR_BUILD
 720 CC_FOR_BUILD
 721 inhibit_libc
 722 SYSTEM_HEADER_DIR
 723 ALL
 724 CROSS
 725 CATOBJEXT
 726 GENCAT
 727 INSTOBJEXT
 728 DATADIRNAME
 729 CATALOGS
 730 POSUB
 731 GMSGFMT
 732 XGETTEXT
 733 INCINTL
 734 LIBINTL_DEP
 735 LIBINTL
 736 USE_NLS
 737 extra_opt_files
 738 extra_modes_file
 739 NATIVE_SYSTEM_HEADER_DIR
 740 objext
 741 manext
 742 LIBICONV_DEP
 743 LTLIBICONV
 744 LIBICONV
 745 LDEXP_LIB
 746 EXTRA_GCC_LIBS
 747 GNAT_LIBEXC
 748 COLLECT2_LIBS
 749 CXXDEPMODE
 750 DEPDIR
 751 am__leading_dot
 752 doc_build_sys
 753 AR
 754 NM
 755 BISON
 756 FLEX
 757 GENERATED_MANPAGES
 758 BUILD_INFO
 759 MAKEINFO
 760 have_mktemp_command
 761 make_compare_target
 762 INSTALL_DATA
 763 INSTALL_PROGRAM
 764 INSTALL
 765 ranlib_flags
 766 RANLIB
 767 LN
 768 LN_S
 769 AWK
 770 SET_MAKE
 771 accel_dir_suffix
 772 real_target_noncanonical
 773 enable_as_accelerator
 774 REPORT_BUGS_TEXI
 775 REPORT_BUGS_TO
 776 PKGVERSION
 777 CONFIGURE_SPECS
 778 enable_shared
 779 enable_fixed_point
 780 enable_decimal_float
 781 with_float
 782 with_cpu
 783 enable_multiarch
 784 enable_multilib
 785 coverage_flags
 786 valgrind_command
 787 valgrind_path_defines
 788 valgrind_path
 789 TREECHECKING
 790 nocommon_flag
 791 noexception_flags
 792 warn_cxxflags
 793 warn_cflags
 794 c_strict_warn
 795 strict_warn
 796 c_loose_warn
 797 loose_warn
 798 aliasing_flags
 799 CPP
 800 EGREP
 801 GREP
 802 CXXCPP
 803 PICFLAG_FOR_TARGET
 804 GNATMAKE
 805 GNATBIND
 806 ac_ct_CXX
 807 CXXFLAGS
 808 CXX
 809 OBJEXT
 810 EXEEXT
 811 ac_ct_CC
 812 CPPFLAGS
 813 LDFLAGS
 814 CFLAGS
 815 CC
 816 GENINSRC
 817 CROSS_SYSTEM_HEADER_DIR
 818 TARGET_SYSTEM_ROOT_DEFINE
 819 TARGET_SYSTEM_ROOT
 820 SYSROOT_CFLAGS_FOR_TARGET
 821 target_subdir
 822 host_subdir
 823 build_subdir
 824 build_libsubdir
 825 target_noncanonical
 826 host_noncanonical
 827 target_os
 828 target_vendor
 829 target_cpu
 830 target
 831 host_os
 832 host_vendor
 833 host_cpu
 834 host
 835 build_os
 836 build_vendor
 837 build_cpu
 838 build
 839 target_alias
 840 host_alias
 841 build_alias
 842 LIBS
 843 ECHO_T
 844 ECHO_N
 845 ECHO_C
 846 DEFS
 847 mandir
 848 localedir
 849 libdir
 850 psdir
 851 pdfdir
 852 dvidir
 853 htmldir
 854 infodir
 855 docdir
 856 oldincludedir
 857 includedir
 858 localstatedir
 859 sharedstatedir
 860 sysconfdir
 861 datadir
 862 datarootdir
 863 libexecdir
 864 sbindir
 865 bindir
 866 program_transform_name
 867 prefix
 868 exec_prefix
 869 PACKAGE_URL
 870 PACKAGE_BUGREPORT
 871 PACKAGE_STRING
 872 PACKAGE_VERSION
 873 PACKAGE_TARNAME
 874 PACKAGE_NAME
 875 PATH_SEPARATOR
 876 SHELL'
 877 ac_subst_files='option_includes
 878 language_hooks'
 879 ac_user_opts='
 880 enable_option_checking
 881 with_build_libsubdir
 882 with_local_prefix
 883 with_native_system_header_dir
 884 with_build_sysroot
 885 with_sysroot
 886 with_gxx_include_dir
 887 with_cpp_install_dir
 888 enable_generated_files_in_srcdir
 889 with_gnu_ld
 890 with_ld
 891 with_demangler_in_ld
 892 with_gnu_as
 893 with_as
 894 enable_largefile
 895 enable_build_format_warnings
 896 enable_werror_always
 897 enable_checking
 898 enable_coverage
 899 enable_gather_detailed_mem_stats
 900 enable_valgrind_annotations
 901 with_stabs
 902 enable_multilib
 903 enable_multiarch
 904 enable___cxa_atexit
 905 enable_decimal_float
 906 enable_fixed_point
 907 enable_threads
 908 enable_tls
 909 enable_vtable_verify
 910 enable_objc_gc
 911 with_dwarf2
 912 enable_shared
 913 with_specs
 914 with_pkgversion
 915 with_bugurl
 916 enable_languages
 917 with_multilib_list
 918 enable_rpath
 919 with_libiconv_prefix
 920 enable_sjlj_exceptions
 921 enable_secureplt
 922 enable_leading_mingw64_underscores
 923 enable_cld
 924 enable_frame_pointer
 925 enable_win32_registry
 926 enable_static
 927 with_pic
 928 enable_fast_install
 929 enable_libtool_lock
 930 enable_ld
 931 enable_gold
 932 with_plugin_ld
 933 enable_gnu_indirect_function
 934 enable_initfini_array
 935 enable_comdat
 936 enable_fix_cortex_a53_835769
 937 enable_fix_cortex_a53_843419
 938 with_glibc_version
 939 enable_gnu_unique_object
 940 enable_linker_build_id
 941 enable_default_ssp
 942 with_long_double_128
 943 with_gc
 944 with_system_zlib
 945 enable_maintainer_mode
 946 enable_link_mutex
 947 enable_version_specific_runtime_libs
 948 enable_plugin
 949 enable_host_shared
 950 enable_libquadmath_support
 951 with_linker_hash_style
 952 with_diagnostics_color
 953 enable_default_pie
 954 '
 955       ac_precious_vars='build_alias
 956 host_alias
 957 target_alias
 958 CC
 959 CFLAGS
 960 LDFLAGS
 961 LIBS
 962 CPPFLAGS
 963 CXX
 964 CXXFLAGS
 965 CCC
 966 CXXCPP
 967 CPP
 968 GMPLIBS
 969 GMPINC
 970 ISLLIBS
 971 ISLINC'
 972
 973
 974 # Initialize some variables set by options.
 975 ac_init_help=
 976 ac_init_version=false
 977 ac_unrecognized_opts=
 978 ac_unrecognized_sep=
 979 # The variables have the same names as the options, with
 980 # dashes changed to underlines.
 981 cache_file=/dev/null
 982 exec_prefix=NONE
 983 no_create=
 984 no_recursion=
 985 prefix=NONE
 986 program_prefix=NONE
 987 program_suffix=NONE
 988 program_transform_name=s,x,x,
 989 silent=
 990 site=
 991 srcdir=
 992 verbose=
 993 x_includes=NONE
 994 x_libraries=NONE
 995
 996 # Installation directory options.
 997 # These are left unexpanded so users can "make install exec_prefix=/foo"
 998 # and all the variables that are supposed to be based on exec_prefix
 999 # by default will actually change.
1000 # Use braces instead of parens because sh, perl, etc. also accept them.
1001 # (The list follows the same order as the GNU Coding Standards.)
1002 bindir='${exec_prefix}/bin'
1003 sbindir='${exec_prefix}/sbin'
1004 libexecdir='${exec_prefix}/libexec'
1005 datarootdir='${prefix}/share'
1006 datadir='${datarootdir}'
1007 sysconfdir='${prefix}/etc'
1008 sharedstatedir='${prefix}/com'
1009 localstatedir='${prefix}/var'
1010 includedir='${prefix}/include'
1011 oldincludedir='/usr/include'
1012 docdir='${datarootdir}/doc/${PACKAGE}'
1013 infodir='${datarootdir}/info'
1014 htmldir='${docdir}'
1015 dvidir='${docdir}'
1016 pdfdir='${docdir}'
1017 psdir='${docdir}'
1018 libdir='${exec_prefix}/lib'
1019 localedir='${datarootdir}/locale'
1020 mandir='${datarootdir}/man'
1021
1022 ac_prev=
1023 ac_dashdash=
1024 for ac_option
1025 do
1026   # If the previous option needs an argument, assign it.
1027   if test -n "$ac_prev"; then
1028     eval $ac_prev=\$ac_option
1029     ac_prev=
1030     continue
1031   fi
1032
1033   case $ac_option in
1034   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1035   *)    ac_optarg=yes ;;
1036   esac
1037
1038   # Accept the important Cygnus configure options, so we can diagnose typos.
1039
1040   case $ac_dashdash$ac_option in
1041   --)
1042     ac_dashdash=yes ;;
1043
1044   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1045     ac_prev=bindir ;;
1046   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1047     bindir=$ac_optarg ;;
1048
1049   -build | --build | --buil | --bui | --bu)
1050     ac_prev=build_alias ;;
1051   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1052     build_alias=$ac_optarg ;;
1053
1054   -cache-file | --cache-file | --cache-fil | --cache-fi \
1055   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1056     ac_prev=cache_file ;;
1057   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1058   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1059     cache_file=$ac_optarg ;;
1060
1061   --config-cache | -C)
1062     cache_file=config.cache ;;
1063
1064   -datadir | --datadir | --datadi | --datad)
1065     ac_prev=datadir ;;
1066   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1067     datadir=$ac_optarg ;;
1068
1069   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1070   | --dataroo | --dataro | --datar)
1071     ac_prev=datarootdir ;;
1072   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1073   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1074     datarootdir=$ac_optarg ;;
1075
1076   -disable-* | --disable-*)
1077     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1078     # Reject names that are not valid shell variable names.
1079     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1080       as_fn_error "invalid feature name: $ac_useropt"
1081     ac_useropt_orig=$ac_useropt
1082     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1083     case $ac_user_opts in
1084       *"
1085 "enable_$ac_useropt"
1086 "*) ;;
1087       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1088          ac_unrecognized_sep=', ';;
1089     esac
1090     eval enable_$ac_useropt=no ;;
1091
1092   -docdir | --docdir | --docdi | --doc | --do)
1093     ac_prev=docdir ;;
1094   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1095     docdir=$ac_optarg ;;
1096
1097   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1098     ac_prev=dvidir ;;
1099   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1100     dvidir=$ac_optarg ;;
1101
1102   -enable-* | --enable-*)
1103     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1104     # Reject names that are not valid shell variable names.
1105     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1106       as_fn_error "invalid feature name: $ac_useropt"
1107     ac_useropt_orig=$ac_useropt
1108     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1109     case $ac_user_opts in
1110       *"
1111 "enable_$ac_useropt"
1112 "*) ;;
1113       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1114          ac_unrecognized_sep=', ';;
1115     esac
1116     eval enable_$ac_useropt=\$ac_optarg ;;
1117
1118   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1119   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1120   | --exec | --exe | --ex)
1121     ac_prev=exec_prefix ;;
1122   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1123   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1124   | --exec=* | --exe=* | --ex=*)
1125     exec_prefix=$ac_optarg ;;
1126
1127   -gas | --gas | --ga | --g)
1128     # Obsolete; use --with-gas.
1129     with_gas=yes ;;
1130
1131   -help | --help | --hel | --he | -h)
1132     ac_init_help=long ;;
1133   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1134     ac_init_help=recursive ;;
1135   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1136     ac_init_help=short ;;
1137
1138   -host | --host | --hos | --ho)
1139     ac_prev=host_alias ;;
1140   -host=* | --host=* | --hos=* | --ho=*)
1141     host_alias=$ac_optarg ;;
1142
1143   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1144     ac_prev=htmldir ;;
1145   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1146   | --ht=*)
1147     htmldir=$ac_optarg ;;
1148
1149   -includedir | --includedir | --includedi | --included | --include \
1150   | --includ | --inclu | --incl | --inc)
1151     ac_prev=includedir ;;
1152   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1153   | --includ=* | --inclu=* | --incl=* | --inc=*)
1154     includedir=$ac_optarg ;;
1155
1156   -infodir | --infodir | --infodi | --infod | --info | --inf)
1157     ac_prev=infodir ;;
1158   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1159     infodir=$ac_optarg ;;
1160
1161   -libdir | --libdir | --libdi | --libd)
1162     ac_prev=libdir ;;
1163   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1164     libdir=$ac_optarg ;;
1165
1166   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1167   | --libexe | --libex | --libe)
1168     ac_prev=libexecdir ;;
1169   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1170   | --libexe=* | --libex=* | --libe=*)
1171     libexecdir=$ac_optarg ;;
1172
1173   -localedir | --localedir | --localedi | --localed | --locale)
1174     ac_prev=localedir ;;
1175   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1176     localedir=$ac_optarg ;;
1177
1178   -localstatedir | --localstatedir | --localstatedi | --localstated \
1179   | --localstate | --localstat | --localsta | --localst | --locals)
1180     ac_prev=localstatedir ;;
1181   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1182   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1183     localstatedir=$ac_optarg ;;
1184
1185   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1186     ac_prev=mandir ;;
1187   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1188     mandir=$ac_optarg ;;
1189
1190   -nfp | --nfp | --nf)
1191     # Obsolete; use --without-fp.
1192     with_fp=no ;;
1193
1194   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1195   | --no-cr | --no-c | -n)
1196     no_create=yes ;;
1197
1198   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1199   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1200     no_recursion=yes ;;
1201
1202   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1203   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1204   | --oldin | --oldi | --old | --ol | --o)
1205     ac_prev=oldincludedir ;;
1206   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1207   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1208   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1209     oldincludedir=$ac_optarg ;;
1210
1211   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1212     ac_prev=prefix ;;
1213   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1214     prefix=$ac_optarg ;;
1215
1216   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1217   | --program-pre | --program-pr | --program-p)
1218     ac_prev=program_prefix ;;
1219   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1220   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1221     program_prefix=$ac_optarg ;;
1222
1223   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1224   | --program-suf | --program-su | --program-s)
1225     ac_prev=program_suffix ;;
1226   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1227   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1228     program_suffix=$ac_optarg ;;
1229
1230   -program-transform-name | --program-transform-name \
1231   | --program-transform-nam | --program-transform-na \
1232   | --program-transform-n | --program-transform- \
1233   | --program-transform | --program-transfor \
1234   | --program-transfo | --program-transf \
1235   | --program-trans | --program-tran \
1236   | --progr-tra | --program-tr | --program-t)
1237     ac_prev=program_transform_name ;;
1238   -program-transform-name=* | --program-transform-name=* \
1239   | --program-transform-nam=* | --program-transform-na=* \
1240   | --program-transform-n=* | --program-transform-=* \
1241   | --program-transform=* | --program-transfor=* \
1242   | --program-transfo=* | --program-transf=* \
1243   | --program-trans=* | --program-tran=* \
1244   | --progr-tra=* | --program-tr=* | --program-t=*)
1245     program_transform_name=$ac_optarg ;;
1246
1247   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1248     ac_prev=pdfdir ;;
1249   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1250     pdfdir=$ac_optarg ;;
1251
1252   -psdir | --psdir | --psdi | --psd | --ps)
1253     ac_prev=psdir ;;
1254   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1255     psdir=$ac_optarg ;;
1256
1257   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1258   | -silent | --silent | --silen | --sile | --sil)
1259     silent=yes ;;
1260
1261   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1262     ac_prev=sbindir ;;
1263   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1264   | --sbi=* | --sb=*)
1265     sbindir=$ac_optarg ;;
1266
1267   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1268   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1269   | --sharedst | --shareds | --shared | --share | --shar \
1270   | --sha | --sh)
1271     ac_prev=sharedstatedir ;;
1272   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1273   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1274   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1275   | --sha=* | --sh=*)
1276     sharedstatedir=$ac_optarg ;;
1277
1278   -site | --site | --sit)
1279     ac_prev=site ;;
1280   -site=* | --site=* | --sit=*)
1281     site=$ac_optarg ;;
1282
1283   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1284     ac_prev=srcdir ;;
1285   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1286     srcdir=$ac_optarg ;;
1287
1288   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1289   | --syscon | --sysco | --sysc | --sys | --sy)
1290     ac_prev=sysconfdir ;;
1291   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1292   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1293     sysconfdir=$ac_optarg ;;
1294
1295   -target | --target | --targe | --targ | --tar | --ta | --t)
1296     ac_prev=target_alias ;;
1297   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1298     target_alias=$ac_optarg ;;
1299
1300   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1301     verbose=yes ;;
1302
1303   -version | --version | --versio | --versi | --vers | -V)
1304     ac_init_version=: ;;
1305
1306   -with-* | --with-*)
1307     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1308     # Reject names that are not valid shell variable names.
1309     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1310       as_fn_error "invalid package name: $ac_useropt"
1311     ac_useropt_orig=$ac_useropt
1312     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1313     case $ac_user_opts in
1314       *"
1315 "with_$ac_useropt"
1316 "*) ;;
1317       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1318          ac_unrecognized_sep=', ';;
1319     esac
1320     eval with_$ac_useropt=\$ac_optarg ;;
1321
1322   -without-* | --without-*)
1323     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1324     # Reject names that are not valid shell variable names.
1325     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1326       as_fn_error "invalid package name: $ac_useropt"
1327     ac_useropt_orig=$ac_useropt
1328     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1329     case $ac_user_opts in
1330       *"
1331 "with_$ac_useropt"
1332 "*) ;;
1333       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1334          ac_unrecognized_sep=', ';;
1335     esac
1336     eval with_$ac_useropt=no ;;
1337
1338   --x)
1339     # Obsolete; use --with-x.
1340     with_x=yes ;;
1341
1342   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1343   | --x-incl | --x-inc | --x-in | --x-i)
1344     ac_prev=x_includes ;;
1345   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1346   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1347     x_includes=$ac_optarg ;;
1348
1349   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1350   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1351     ac_prev=x_libraries ;;
1352   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1353   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1354     x_libraries=$ac_optarg ;;
1355
1356   -*) as_fn_error "unrecognized option: \`$ac_option'
1357 Try \`$0 --help' for more information."
1358     ;;
1359
1360   *=*)
1361     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1362     # Reject names that are not valid shell variable names.
1363     case $ac_envvar in #(
1364       '' | [0-9]* | *[!_$as_cr_alnum]* )
1365       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1366     esac
1367     eval $ac_envvar=\$ac_optarg
1368     export $ac_envvar ;;
1369
1370   *)
1371     # FIXME: should be removed in autoconf 3.0.
1372     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1373     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1374       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1375     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1376     ;;
1377
1378   esac
1379 done
1380
1381 if test -n "$ac_prev"; then
1382   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1383   as_fn_error "missing argument to $ac_option"
1384 fi
1385
1386 if test -n "$ac_unrecognized_opts"; then
1387   case $enable_option_checking in
1388     no) ;;
1389     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1390     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1391   esac
1392 fi
1393
1394 # Check all directory arguments for consistency.
1395 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1396                 datadir sysconfdir sharedstatedir localstatedir includedir \
1397                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1398                 libdir localedir mandir
1399 do
1400   eval ac_val=\$$ac_var
1401   # Remove trailing slashes.
1402   case $ac_val in
1403     */ )
1404       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1405       eval $ac_var=\$ac_val;;
1406   esac
1407   # Be sure to have absolute directory names.
1408   case $ac_val in
1409     [\\/$]* | ?:[\\/]* )  continue;;
1410     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1411   esac
1412   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1413 done
1414
1415 # There might be people who depend on the old broken behavior: `$host'
1416 # used to hold the argument of --host etc.
1417 # FIXME: To remove some day.
1418 build=$build_alias
1419 host=$host_alias
1420 target=$target_alias
1421
1422 # FIXME: To remove some day.
1423 if test "x$host_alias" != x; then
1424   if test "x$build_alias" = x; then
1425     cross_compiling=maybe
1426     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1427     If a cross compiler is detected then cross compile mode will be used." >&2
1428   elif test "x$build_alias" != "x$host_alias"; then
1429     cross_compiling=yes
1430   fi
1431 fi
1432
1433 ac_tool_prefix=
1434 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1435
1436 test "$silent" = yes && exec 6>/dev/null
1437
1438
1439 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1440 ac_ls_di=`ls -di .` &&
1441 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1442   as_fn_error "working directory cannot be determined"
1443 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1444   as_fn_error "pwd does not report name of working directory"
1445
1446
1447 # Find the source files, if location was not specified.
1448 if test -z "$srcdir"; then
1449   ac_srcdir_defaulted=yes
1450   # Try the directory containing this script, then the parent directory.
1451   ac_confdir=`$as_dirname -- "$as_myself" ||
1452 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1453          X"$as_myself" : 'X\(//\)[^/]' \| \
1454          X"$as_myself" : 'X\(//\)$' \| \
1455          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1456 $as_echo X"$as_myself" |
1457     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1458             s//\1/
1459             q
1460           }
1461           /^X\(\/\/\)[^/].*/{
1462             s//\1/
1463             q
1464           }
1465           /^X\(\/\/\)$/{
1466             s//\1/
1467             q
1468           }
1469           /^X\(\/\).*/{
1470             s//\1/
1471             q
1472           }
1473           s/.*/./; q'`
1474   srcdir=$ac_confdir
1475   if test ! -r "$srcdir/$ac_unique_file"; then
1476     srcdir=..
1477   fi
1478 else
1479   ac_srcdir_defaulted=no
1480 fi
1481 if test ! -r "$srcdir/$ac_unique_file"; then
1482   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1483   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1484 fi
1485 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1486 ac_abs_confdir=`(
1487         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1488         pwd)`
1489 # When building in place, set srcdir=.
1490 if test "$ac_abs_confdir" = "$ac_pwd"; then
1491   srcdir=.
1492 fi
1493 # Remove unnecessary trailing slashes from srcdir.
1494 # Double slashes in file names in object file debugging info
1495 # mess up M-x gdb in Emacs.
1496 case $srcdir in
1497 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1498 esac
1499 for ac_var in $ac_precious_vars; do
1500   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1501   eval ac_env_${ac_var}_value=\$${ac_var}
1502   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1503   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1504 done
1505
1506 #
1507 # Report the --help message.
1508 #
1509 if test "$ac_init_help" = "long"; then
1510   # Omit some internal or obsolete options to make the list less imposing.
1511   # This message is too long to be a string in the A/UX 3.1 sh.
1512   cat <<_ACEOF
1513 \`configure' configures this package to adapt to many kinds of systems.
1514
1515 Usage: $0 [OPTION]... [VAR=VALUE]...
1516
1517 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1518 VAR=VALUE.  See below for descriptions of some of the useful variables.
1519
1520 Defaults for the options are specified in brackets.
1521
1522 Configuration:
1523   -h, --help              display this help and exit
1524       --help=short        display options specific to this package
1525       --help=recursive    display the short help of all the included packages
1526   -V, --version           display version information and exit
1527   -q, --quiet, --silent   do not print \`checking...' messages
1528       --cache-file=FILE   cache test results in FILE [disabled]
1529   -C, --config-cache      alias for \`--cache-file=config.cache'
1530   -n, --no-create         do not create output files
1531       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1532
1533 Installation directories:
1534   --prefix=PREFIX         install architecture-independent files in PREFIX
1535                           [$ac_default_prefix]
1536   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1537                           [PREFIX]
1538
1539 By default, \`make install' will install all the files in
1540 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1541 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1542 for instance \`--prefix=\$HOME'.
1543
1544 For better control, use the options below.
1545
1546 Fine tuning of the installation directories:
1547   --bindir=DIR            user executables [EPREFIX/bin]
1548   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1549   --libexecdir=DIR        program executables [EPREFIX/libexec]
1550   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1551   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1552   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1553   --libdir=DIR            object code libraries [EPREFIX/lib]
1554   --includedir=DIR        C header files [PREFIX/include]
1555   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1556   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1557   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1558   --infodir=DIR           info documentation [DATAROOTDIR/info]
1559   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1560   --mandir=DIR            man documentation [DATAROOTDIR/man]
1561   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1562   --htmldir=DIR           html documentation [DOCDIR]
1563   --dvidir=DIR            dvi documentation [DOCDIR]
1564   --pdfdir=DIR            pdf documentation [DOCDIR]
1565   --psdir=DIR             ps documentation [DOCDIR]
1566 _ACEOF
1567
1568   cat <<\_ACEOF
1569
1570 Program names:
1571   --program-prefix=PREFIX            prepend PREFIX to installed program names
1572   --program-suffix=SUFFIX            append SUFFIX to installed program names
1573   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1574
1575 System types:
1576   --build=BUILD     configure for building on BUILD [guessed]
1577   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1578   --target=TARGET   configure for building compilers for TARGET [HOST]
1579 _ACEOF
1580 fi
1581
1582 if test -n "$ac_init_help"; then
1583
1584   cat <<\_ACEOF
1585
1586 Optional Features:
1587   --disable-option-checking  ignore unrecognized --enable/--with options
1588   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1589   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1590   --enable-generated-files-in-srcdir
1591                           put copies of generated files in source dir intended
1592                           for creating source tarballs for users without
1593                           texinfo bison or flex
1594   --disable-largefile     omit support for large files
1595   --disable-build-format-warnings
1596                           don't use -Wformat while building GCC
1597   --enable-werror-always  enable -Werror despite compiler version
1598   --enable-checking[=LIST]
1599                           enable expensive run-time checks. With LIST, enable
1600                           only specific categories of checks. Categories are:
1601                           yes,no,all,none,release. Flags are:
1602                           assert,df,extra,fold,gc,gcac,gimple,misc,
1603                           rtlflag,rtl,runtime,tree,valgrind,types
1604   --enable-coverage[=LEVEL]
1605                           enable compiler's code coverage collection. Use to
1606                           measure compiler performance and locate unused parts
1607                           of the compiler. With LEVEL, specify optimization.
1608                           Values are opt, noopt, default is noopt
1609   --enable-gather-detailed-mem-stats
1610                           enable detailed memory allocation stats gathering
1611   --enable-valgrind-annotations
1612                           enable valgrind runtime interaction
1613   --enable-multilib       enable library support for multiple ABIs
1614   --enable-multiarch      enable support for multiarch paths
1615   --enable-__cxa_atexit   enable __cxa_atexit for C++
1616   --enable-decimal-float={no,yes,bid,dpd}
1617                         enable decimal float extension to C.  Selecting 'bid'
1618                         or 'dpd' choses which decimal floating point format
1619                         to use
1620   --enable-fixed-point    enable fixed-point arithmetic extension to C
1621   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1622                           package
1623   --enable-tls            enable or disable generation of tls code overriding
1624                           the assembler check for tls support
1625   --enable-vtable-verify  enable vtable verification feature
1626   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1627                           GNU Objective-C runtime
1628   --disable-shared        don't provide a shared libgcc
1629   --enable-languages=LIST specify which front-ends to build
1630   --disable-rpath         do not hardcode runtime library paths
1631   --enable-sjlj-exceptions
1632                           arrange to use setjmp/longjmp exception handling
1633   --enable-secureplt      enable -msecure-plt by default for PowerPC
1634   --enable-leading-mingw64-underscores
1635                           enable leading underscores on 64 bit mingw targets
1636   --enable-cld            enable -mcld by default for 32bit x86
1637   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1638                           x86
1639   --disable-win32-registry
1640                           disable lookup of installation paths in the Registry
1641                           on Windows hosts
1642   --enable-win32-registry enable registry lookup (default)
1643   --enable-win32-registry=KEY
1644                           use KEY instead of GCC version as the last portion
1645                           of the registry key
1646   --enable-shared[=PKGS]  build shared libraries [default=yes]
1647   --enable-static[=PKGS]  build static libraries [default=yes]
1648   --enable-fast-install[=PKGS]
1649                           optimize for fast installation [default=yes]
1650   --disable-libtool-lock  avoid locking (might break parallel builds)
1651   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1652   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1653   --enable-gnu-indirect-function
1654                           enable the use of the @gnu_indirect_function to
1655                           glibc systems
1656   --enable-initfini-array       use .init_array/.fini_array sections
1657   --enable-comdat         enable COMDAT group support
1658
1659   --enable-fix-cortex-a53-835769
1660                           enable workaround for AArch64 Cortex-A53 erratum
1661                           835769 by default
1662   --disable-fix-cortex-a53-835769
1663                           disable workaround for AArch64 Cortex-A53 erratum
1664                           835769 by default
1665
1666
1667   --enable-fix-cortex-a53-843419
1668                           enable workaround for AArch64 Cortex-A53 erratum
1669                           843419 by default
1670   --disable-fix-cortex-a53-843419
1671                           disable workaround for AArch64 Cortex-A53 erratum
1672                           843419 by default
1673
1674   --enable-gnu-unique-object
1675                           enable the use of the @gnu_unique_object ELF
1676                           extension on glibc systems
1677   --enable-linker-build-id
1678                           compiler will always pass --build-id to linker
1679   --enable-default-ssp    enable Stack Smashing Protection as default
1680   --enable-maintainer-mode
1681                           enable make rules and dependencies not useful (and
1682                           sometimes confusing) to the casual installer
1683   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1684                           thrashing on the build machine
1685   --enable-version-specific-runtime-libs
1686                           specify that runtime libraries should be installed
1687                           in a compiler-specific directory
1688   --enable-plugin         enable plugin support
1689   --enable-host-shared    build host code as shared libraries
1690   --disable-libquadmath-support
1691                           disable libquadmath support for Fortran
1692   --enable-default-pie    enable Position Independent Executable as default
1693
1694 Optional Packages:
1695   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1696   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1697   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1698   --with-local-prefix=DIR specifies directory to put local include
1699   --with-native-system-header-dir=dir
1700                           use dir as the directory to look for standard
1701                           system header files in.  Defaults to /usr/include.
1702   --with-build-sysroot=sysroot
1703                           use sysroot as the system root during the build
1704   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1705   --with-gxx-include-dir=DIR
1706                           specifies directory to put g++ header files
1707   --with-cpp-install-dir=DIR
1708                           install the user visible C preprocessor in DIR
1709                           (relative to PREFIX) as well as PREFIX/bin
1710   --with-gnu-ld           arrange to work with GNU ld
1711   --with-ld               arrange to use the specified ld (full pathname)
1712   --with-demangler-in-ld  try to use demangler in GNU ld
1713   --with-gnu-as           arrange to work with GNU as
1714   --with-as               arrange to use the specified as (full pathname)
1715   --with-stabs            arrange to use stabs instead of host debug format
1716   --with-dwarf2           force the default debug format to be DWARF 2
1717   --with-specs=SPECS      add SPECS to driver command-line processing
1718   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1719   --with-bugurl=URL       Direct users to URL to report a bug
1720   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1721   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1722   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1723   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1724   --with-pic              try to use only PIC/non-PIC objects [default=use
1725                           both]
1726   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1727   --with-plugin-ld=[ARG]  specify the plugin linker
1728   --with-glibc-version=M.N
1729                           assume GCC used with glibc version M.N or later
1730   --with-long-double-128  use 128-bit long double by default
1731   --with-gc={page,zone}   this option is not supported anymore. It used to
1732                           choose the garbage collection mechanism to use with
1733                           the compiler
1734   --with-system-zlib      use installed libz
1735   --with-linker-hash-style={sysv,gnu,both}
1736                           specify the linker hash style
1737   --with-diagnostics-color={never,auto,auto-if-env,always}
1738                           specify the default of -fdiagnostics-color option
1739                           auto-if-env stands for -fdiagnostics-color=auto if
1740                           GCC_COLOR environment variable is present and
1741                           -fdiagnostics-color=never otherwise
1742
1743 Some influential environment variables:
1744   CC          C compiler command
1745   CFLAGS      C compiler flags
1746   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1747               nonstandard directory <lib dir>
1748   LIBS        libraries to pass to the linker, e.g. -l<library>
1749   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1750               you have headers in a nonstandard directory <include dir>
1751   CXX         C++ compiler command
1752   CXXFLAGS    C++ compiler flags
1753   CXXCPP      C++ preprocessor
1754   CPP         C preprocessor
1755   GMPLIBS     How to link GMP
1756   GMPINC      How to find GMP include files
1757   ISLLIBS     How to link isl
1758   ISLINC      How to find isl include files
1759
1760 Use these variables to override the choices made by `configure' or to help
1761 it to find libraries and programs with nonstandard names/locations.
1762
1763 Report bugs to the package provider.
1764 _ACEOF
1765 ac_status=$?
1766 fi
1767
1768 if test "$ac_init_help" = "recursive"; then
1769   # If there are subdirs, report their specific --help.
1770   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1771     test -d "$ac_dir" ||
1772       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1773       continue
1774     ac_builddir=.
1775
1776 case "$ac_dir" in
1777 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1778 *)
1779   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1780   # A ".." for each directory in $ac_dir_suffix.
1781   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1782   case $ac_top_builddir_sub in
1783   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1784   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1785   esac ;;
1786 esac
1787 ac_abs_top_builddir=$ac_pwd
1788 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1789 # for backward compatibility:
1790 ac_top_builddir=$ac_top_build_prefix
1791
1792 case $srcdir in
1793   .)  # We are building in place.
1794     ac_srcdir=.
1795     ac_top_srcdir=$ac_top_builddir_sub
1796     ac_abs_top_srcdir=$ac_pwd ;;
1797   [\\/]* | ?:[\\/]* )  # Absolute name.
1798     ac_srcdir=$srcdir$ac_dir_suffix;
1799     ac_top_srcdir=$srcdir
1800     ac_abs_top_srcdir=$srcdir ;;
1801   *) # Relative name.
1802     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1803     ac_top_srcdir=$ac_top_build_prefix$srcdir
1804     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1805 esac
1806 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1807
1808     cd "$ac_dir" || { ac_status=$?; continue; }
1809     # Check for guested configure.
1810     if test -f "$ac_srcdir/configure.gnu"; then
1811       echo &&
1812       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1813     elif test -f "$ac_srcdir/configure"; then
1814       echo &&
1815       $SHELL "$ac_srcdir/configure" --help=recursive
1816     else
1817       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1818     fi || ac_status=$?
1819     cd "$ac_pwd" || { ac_status=$?; break; }
1820   done
1821 fi
1822
1823 test -n "$ac_init_help" && exit $ac_status
1824 if $ac_init_version; then
1825   cat <<\_ACEOF
1826 configure
1827 generated by GNU Autoconf 2.64
1828
1829 Copyright (C) 2009 Free Software Foundation, Inc.
1830 This configure script is free software; the Free Software Foundation
1831 gives unlimited permission to copy, distribute and modify it.
1832 _ACEOF
1833   exit
1834 fi
1835
1836 ## ------------------------ ##
1837 ## Autoconf initialization. ##
1838 ## ------------------------ ##
1839
1840 # ac_fn_c_try_compile LINENO
1841 # --------------------------
1842 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1843 ac_fn_c_try_compile ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   rm -f conftest.$ac_objext
1847   if { { ac_try="$ac_compile"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_compile") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } && {
1863          test -z "$ac_c_werror_flag" ||
1864          test ! -s conftest.err
1865        } && test -s conftest.$ac_objext; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871         ac_retval=1
1872 fi
1873   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1874   return $ac_retval
1875
1876 } # ac_fn_c_try_compile
1877
1878 # ac_fn_cxx_try_compile LINENO
1879 # ----------------------------
1880 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_cxx_try_compile ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   rm -f conftest.$ac_objext
1885   if { { ac_try="$ac_compile"
1886 case "(($ac_try" in
1887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1888   *) ac_try_echo=$ac_try;;
1889 esac
1890 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1891 $as_echo "$ac_try_echo"; } >&5
1892   (eval "$ac_compile") 2>conftest.err
1893   ac_status=$?
1894   if test -s conftest.err; then
1895     grep -v '^ *+' conftest.err >conftest.er1
1896     cat conftest.er1 >&5
1897     mv -f conftest.er1 conftest.err
1898   fi
1899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1900   test $ac_status = 0; } && {
1901          test -z "$ac_cxx_werror_flag" ||
1902          test ! -s conftest.err
1903        } && test -s conftest.$ac_objext; then :
1904   ac_retval=0
1905 else
1906   $as_echo "$as_me: failed program was:" >&5
1907 sed 's/^/| /' conftest.$ac_ext >&5
1908
1909         ac_retval=1
1910 fi
1911   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1912   return $ac_retval
1913
1914 } # ac_fn_cxx_try_compile
1915
1916 # ac_fn_cxx_try_cpp LINENO
1917 # ------------------------
1918 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1919 ac_fn_cxx_try_cpp ()
1920 {
1921   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1922   if { { ac_try="$ac_cpp conftest.$ac_ext"
1923 case "(($ac_try" in
1924   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1925   *) ac_try_echo=$ac_try;;
1926 esac
1927 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1928 $as_echo "$ac_try_echo"; } >&5
1929   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1930   ac_status=$?
1931   if test -s conftest.err; then
1932     grep -v '^ *+' conftest.err >conftest.er1
1933     cat conftest.er1 >&5
1934     mv -f conftest.er1 conftest.err
1935   fi
1936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1937   test $ac_status = 0; } >/dev/null && {
1938          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1939          test ! -s conftest.err
1940        }; then :
1941   ac_retval=0
1942 else
1943   $as_echo "$as_me: failed program was:" >&5
1944 sed 's/^/| /' conftest.$ac_ext >&5
1945
1946     ac_retval=1
1947 fi
1948   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1949   return $ac_retval
1950
1951 } # ac_fn_cxx_try_cpp
1952
1953 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1954 # ---------------------------------------------------------
1955 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1956 # the include files in INCLUDES and setting the cache variable VAR
1957 # accordingly.
1958 ac_fn_cxx_check_header_mongrel ()
1959 {
1960   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1961   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1963 $as_echo_n "checking for $2... " >&6; }
1964 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1965   $as_echo_n "(cached) " >&6
1966 fi
1967 eval ac_res=\$$3
1968                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1969 $as_echo "$ac_res" >&6; }
1970 else
1971   # Is the header compilable?
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1973 $as_echo_n "checking $2 usability... " >&6; }
1974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1975 /* end confdefs.h.  */
1976 $4
1977 #include <$2>
1978 _ACEOF
1979 if ac_fn_cxx_try_compile "$LINENO"; then :
1980   ac_header_compiler=yes
1981 else
1982   ac_header_compiler=no
1983 fi
1984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1986 $as_echo "$ac_header_compiler" >&6; }
1987
1988 # Is the header present?
1989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1990 $as_echo_n "checking $2 presence... " >&6; }
1991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1992 /* end confdefs.h.  */
1993 #include <$2>
1994 _ACEOF
1995 if ac_fn_cxx_try_cpp "$LINENO"; then :
1996   ac_header_preproc=yes
1997 else
1998   ac_header_preproc=no
1999 fi
2000 rm -f conftest.err conftest.$ac_ext
2001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2002 $as_echo "$ac_header_preproc" >&6; }
2003
2004 # So?  What about this header?
2005 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2006   yes:no: )
2007     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2008 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2010 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2011     ;;
2012   no:yes:* )
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2014 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2015     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2016 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2018 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2019     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2020 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2021     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2022 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2023     ;;
2024 esac
2025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2026 $as_echo_n "checking for $2... " >&6; }
2027 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2028   $as_echo_n "(cached) " >&6
2029 else
2030   eval "$3=\$ac_header_compiler"
2031 fi
2032 eval ac_res=\$$3
2033                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2034 $as_echo "$ac_res" >&6; }
2035 fi
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037
2038 } # ac_fn_cxx_check_header_mongrel
2039
2040 # ac_fn_cxx_try_run LINENO
2041 # ------------------------
2042 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2043 # that executables *can* be run.
2044 ac_fn_cxx_try_run ()
2045 {
2046   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2047   if { { ac_try="$ac_link"
2048 case "(($ac_try" in
2049   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2050   *) ac_try_echo=$ac_try;;
2051 esac
2052 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2053 $as_echo "$ac_try_echo"; } >&5
2054   (eval "$ac_link") 2>&5
2055   ac_status=$?
2056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2057   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2058   { { case "(($ac_try" in
2059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2060   *) ac_try_echo=$ac_try;;
2061 esac
2062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2063 $as_echo "$ac_try_echo"; } >&5
2064   (eval "$ac_try") 2>&5
2065   ac_status=$?
2066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2067   test $ac_status = 0; }; }; then :
2068   ac_retval=0
2069 else
2070   $as_echo "$as_me: program exited with status $ac_status" >&5
2071        $as_echo "$as_me: failed program was:" >&5
2072 sed 's/^/| /' conftest.$ac_ext >&5
2073
2074        ac_retval=$ac_status
2075 fi
2076   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2077   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2078   return $ac_retval
2079
2080 } # ac_fn_cxx_try_run
2081
2082 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2083 # ---------------------------------------------------------
2084 # Tests whether HEADER exists and can be compiled using the include files in
2085 # INCLUDES, setting the cache variable VAR accordingly.
2086 ac_fn_cxx_check_header_compile ()
2087 {
2088   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2090 $as_echo_n "checking for $2... " >&6; }
2091 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2092   $as_echo_n "(cached) " >&6
2093 else
2094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2095 /* end confdefs.h.  */
2096 $4
2097 #include <$2>
2098 _ACEOF
2099 if ac_fn_cxx_try_compile "$LINENO"; then :
2100   eval "$3=yes"
2101 else
2102   eval "$3=no"
2103 fi
2104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2105 fi
2106 eval ac_res=\$$3
2107                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2108 $as_echo "$ac_res" >&6; }
2109   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2110
2111 } # ac_fn_cxx_check_header_compile
2112
2113 # ac_fn_c_try_cpp LINENO
2114 # ----------------------
2115 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2116 ac_fn_c_try_cpp ()
2117 {
2118   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2119   if { { ac_try="$ac_cpp conftest.$ac_ext"
2120 case "(($ac_try" in
2121   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2122   *) ac_try_echo=$ac_try;;
2123 esac
2124 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2125 $as_echo "$ac_try_echo"; } >&5
2126   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2127   ac_status=$?
2128   if test -s conftest.err; then
2129     grep -v '^ *+' conftest.err >conftest.er1
2130     cat conftest.er1 >&5
2131     mv -f conftest.er1 conftest.err
2132   fi
2133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2134   test $ac_status = 0; } >/dev/null && {
2135          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2136          test ! -s conftest.err
2137        }; then :
2138   ac_retval=0
2139 else
2140   $as_echo "$as_me: failed program was:" >&5
2141 sed 's/^/| /' conftest.$ac_ext >&5
2142
2143     ac_retval=1
2144 fi
2145   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2146   return $ac_retval
2147
2148 } # ac_fn_c_try_cpp
2149
2150 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2151 # ----------------------------------------------
2152 # Tries to find the compile-time value of EXPR in a program that includes
2153 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2154 # computed
2155 ac_fn_cxx_compute_int ()
2156 {
2157   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2158   if test "$cross_compiling" = yes; then
2159     # Depending upon the size, compute the lo and hi bounds.
2160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2161 /* end confdefs.h.  */
2162 $4
2163 int
2164 main ()
2165 {
2166 static int test_array [1 - 2 * !(($2) >= 0)];
2167 test_array [0] = 0
2168
2169   ;
2170   return 0;
2171 }
2172 _ACEOF
2173 if ac_fn_cxx_try_compile "$LINENO"; then :
2174   ac_lo=0 ac_mid=0
2175   while :; do
2176     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2177 /* end confdefs.h.  */
2178 $4
2179 int
2180 main ()
2181 {
2182 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2183 test_array [0] = 0
2184
2185   ;
2186   return 0;
2187 }
2188 _ACEOF
2189 if ac_fn_cxx_try_compile "$LINENO"; then :
2190   ac_hi=$ac_mid; break
2191 else
2192   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2193                         if test $ac_lo -le $ac_mid; then
2194                           ac_lo= ac_hi=
2195                           break
2196                         fi
2197                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2198 fi
2199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2200   done
2201 else
2202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2203 /* end confdefs.h.  */
2204 $4
2205 int
2206 main ()
2207 {
2208 static int test_array [1 - 2 * !(($2) < 0)];
2209 test_array [0] = 0
2210
2211   ;
2212   return 0;
2213 }
2214 _ACEOF
2215 if ac_fn_cxx_try_compile "$LINENO"; then :
2216   ac_hi=-1 ac_mid=-1
2217   while :; do
2218     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2219 /* end confdefs.h.  */
2220 $4
2221 int
2222 main ()
2223 {
2224 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2225 test_array [0] = 0
2226
2227   ;
2228   return 0;
2229 }
2230 _ACEOF
2231 if ac_fn_cxx_try_compile "$LINENO"; then :
2232   ac_lo=$ac_mid; break
2233 else
2234   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2235                         if test $ac_mid -le $ac_hi; then
2236                           ac_lo= ac_hi=
2237                           break
2238                         fi
2239                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2240 fi
2241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2242   done
2243 else
2244   ac_lo= ac_hi=
2245 fi
2246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2247 fi
2248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2249 # Binary search between lo and hi bounds.
2250 while test "x$ac_lo" != "x$ac_hi"; do
2251   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2253 /* end confdefs.h.  */
2254 $4
2255 int
2256 main ()
2257 {
2258 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2259 test_array [0] = 0
2260
2261   ;
2262   return 0;
2263 }
2264 _ACEOF
2265 if ac_fn_cxx_try_compile "$LINENO"; then :
2266   ac_hi=$ac_mid
2267 else
2268   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 done
2272 case $ac_lo in #((
2273 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2274 '') ac_retval=1 ;;
2275 esac
2276   else
2277     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2278 /* end confdefs.h.  */
2279 $4
2280 static long int longval () { return $2; }
2281 static unsigned long int ulongval () { return $2; }
2282 #include <stdio.h>
2283 #include <stdlib.h>
2284 int
2285 main ()
2286 {
2287
2288   FILE *f = fopen ("conftest.val", "w");
2289   if (! f)
2290     return 1;
2291   if (($2) < 0)
2292     {
2293       long int i = longval ();
2294       if (i != ($2))
2295         return 1;
2296       fprintf (f, "%ld", i);
2297     }
2298   else
2299     {
2300       unsigned long int i = ulongval ();
2301       if (i != ($2))
2302         return 1;
2303       fprintf (f, "%lu", i);
2304     }
2305   /* Do not output a trailing newline, as this causes \r\n confusion
2306      on some platforms.  */
2307   return ferror (f) || fclose (f) != 0;
2308
2309   ;
2310   return 0;
2311 }
2312 _ACEOF
2313 if ac_fn_cxx_try_run "$LINENO"; then :
2314   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2315 else
2316   ac_retval=1
2317 fi
2318 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2319   conftest.$ac_objext conftest.beam conftest.$ac_ext
2320 rm -f conftest.val
2321
2322   fi
2323   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2324   return $ac_retval
2325
2326 } # ac_fn_cxx_compute_int
2327
2328 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2329 # ---------------------------------------------
2330 # Tests whether TYPE exists after having included INCLUDES, setting cache
2331 # variable VAR accordingly.
2332 ac_fn_cxx_check_type ()
2333 {
2334   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2336 $as_echo_n "checking for $2... " >&6; }
2337 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2338   $as_echo_n "(cached) " >&6
2339 else
2340   eval "$3=no"
2341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2342 /* end confdefs.h.  */
2343 $4
2344 int
2345 main ()
2346 {
2347 if (sizeof ($2))
2348          return 0;
2349   ;
2350   return 0;
2351 }
2352 _ACEOF
2353 if ac_fn_cxx_try_compile "$LINENO"; then :
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $4
2357 int
2358 main ()
2359 {
2360 if (sizeof (($2)))
2361             return 0;
2362   ;
2363   return 0;
2364 }
2365 _ACEOF
2366 if ac_fn_cxx_try_compile "$LINENO"; then :
2367
2368 else
2369   eval "$3=yes"
2370 fi
2371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2372 fi
2373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2374 fi
2375 eval ac_res=\$$3
2376                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2377 $as_echo "$ac_res" >&6; }
2378   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2379
2380 } # ac_fn_cxx_check_type
2381
2382 # ac_fn_c_find_intX_t LINENO BITS VAR
2383 # -----------------------------------
2384 # Finds a signed integer type with width BITS, setting cache variable VAR
2385 # accordingly.
2386 ac_fn_c_find_intX_t ()
2387 {
2388   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2390 $as_echo_n "checking for int$2_t... " >&6; }
2391 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2392   $as_echo_n "(cached) " >&6
2393 else
2394   eval "$3=no"
2395      for ac_type in int$2_t 'int' 'long int' \
2396          'long long int' 'short int' 'signed char'; do
2397        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2398 /* end confdefs.h.  */
2399 $ac_includes_default
2400 int
2401 main ()
2402 {
2403 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2404 test_array [0] = 0
2405
2406   ;
2407   return 0;
2408 }
2409 _ACEOF
2410 if ac_fn_cxx_try_compile "$LINENO"; then :
2411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h.  */
2413 $ac_includes_default
2414 int
2415 main ()
2416 {
2417 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2418                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2419 test_array [0] = 0
2420
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 if ac_fn_cxx_try_compile "$LINENO"; then :
2426
2427 else
2428   case $ac_type in #(
2429   int$2_t) :
2430     eval "$3=yes" ;; #(
2431   *) :
2432     eval "$3=\$ac_type" ;;
2433 esac
2434 fi
2435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2436 fi
2437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2438        eval as_val=\$$3
2439    if test "x$as_val" = x""no; then :
2440
2441 else
2442   break
2443 fi
2444      done
2445 fi
2446 eval ac_res=\$$3
2447                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2448 $as_echo "$ac_res" >&6; }
2449   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2450
2451 } # ac_fn_c_find_intX_t
2452
2453 # ac_fn_cxx_try_link LINENO
2454 # -------------------------
2455 # Try to link conftest.$ac_ext, and return whether this succeeded.
2456 ac_fn_cxx_try_link ()
2457 {
2458   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2459   rm -f conftest.$ac_objext conftest$ac_exeext
2460   if { { ac_try="$ac_link"
2461 case "(($ac_try" in
2462   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2463   *) ac_try_echo=$ac_try;;
2464 esac
2465 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2466 $as_echo "$ac_try_echo"; } >&5
2467   (eval "$ac_link") 2>conftest.err
2468   ac_status=$?
2469   if test -s conftest.err; then
2470     grep -v '^ *+' conftest.err >conftest.er1
2471     cat conftest.er1 >&5
2472     mv -f conftest.er1 conftest.err
2473   fi
2474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2475   test $ac_status = 0; } && {
2476          test -z "$ac_cxx_werror_flag" ||
2477          test ! -s conftest.err
2478        } && test -s conftest$ac_exeext && {
2479          test "$cross_compiling" = yes ||
2480          $as_test_x conftest$ac_exeext
2481        }; then :
2482   ac_retval=0
2483 else
2484   $as_echo "$as_me: failed program was:" >&5
2485 sed 's/^/| /' conftest.$ac_ext >&5
2486
2487         ac_retval=1
2488 fi
2489   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2490   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2491   # interfere with the next link command; also delete a directory that is
2492   # left behind by Apple's compiler.  We do this before executing the actions.
2493   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495   return $ac_retval
2496
2497 } # ac_fn_cxx_try_link
2498
2499 # ac_fn_c_find_uintX_t LINENO BITS VAR
2500 # ------------------------------------
2501 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2502 # accordingly.
2503 ac_fn_c_find_uintX_t ()
2504 {
2505   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2507 $as_echo_n "checking for uint$2_t... " >&6; }
2508 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2509   $as_echo_n "(cached) " >&6
2510 else
2511   eval "$3=no"
2512      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2513          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2514        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2515 /* end confdefs.h.  */
2516 $ac_includes_default
2517 int
2518 main ()
2519 {
2520 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2521 test_array [0] = 0
2522
2523   ;
2524   return 0;
2525 }
2526 _ACEOF
2527 if ac_fn_cxx_try_compile "$LINENO"; then :
2528   case $ac_type in #(
2529   uint$2_t) :
2530     eval "$3=yes" ;; #(
2531   *) :
2532     eval "$3=\$ac_type" ;;
2533 esac
2534 fi
2535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2536        eval as_val=\$$3
2537    if test "x$as_val" = x""no; then :
2538
2539 else
2540   break
2541 fi
2542      done
2543 fi
2544 eval ac_res=\$$3
2545                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2546 $as_echo "$ac_res" >&6; }
2547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2548
2549 } # ac_fn_c_find_uintX_t
2550
2551 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2552 # ------------------------------------------------
2553 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2554 ac_fn_cxx_check_header_preproc ()
2555 {
2556   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2558 $as_echo_n "checking for $2... " >&6; }
2559 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2560   $as_echo_n "(cached) " >&6
2561 else
2562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2563 /* end confdefs.h.  */
2564 #include <$2>
2565 _ACEOF
2566 if ac_fn_cxx_try_cpp "$LINENO"; then :
2567   eval "$3=yes"
2568 else
2569   eval "$3=no"
2570 fi
2571 rm -f conftest.err conftest.$ac_ext
2572 fi
2573 eval ac_res=\$$3
2574                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2575 $as_echo "$ac_res" >&6; }
2576   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2577
2578 } # ac_fn_cxx_check_header_preproc
2579
2580 # ac_fn_cxx_check_func LINENO FUNC VAR
2581 # ------------------------------------
2582 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2583 ac_fn_cxx_check_func ()
2584 {
2585   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2587 $as_echo_n "checking for $2... " >&6; }
2588 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2589   $as_echo_n "(cached) " >&6
2590 else
2591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2592 /* end confdefs.h.  */
2593 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2594    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2595 #define $2 innocuous_$2
2596
2597 /* System header to define __stub macros and hopefully few prototypes,
2598     which can conflict with char $2 (); below.
2599     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2600     <limits.h> exists even on freestanding compilers.  */
2601
2602 #ifdef __STDC__
2603 # include <limits.h>
2604 #else
2605 # include <assert.h>
2606 #endif
2607
2608 #undef $2
2609
2610 /* Override any GCC internal prototype to avoid an error.
2611    Use char because int might match the return type of a GCC
2612    builtin and then its argument prototype would still apply.  */
2613 #ifdef __cplusplus
2614 extern "C"
2615 #endif
2616 char $2 ();
2617 /* The GNU C library defines this for functions which it implements
2618     to always fail with ENOSYS.  Some functions are actually named
2619     something starting with __ and the normal name is an alias.  */
2620 #if defined __stub_$2 || defined __stub___$2
2621 choke me
2622 #endif
2623
2624 int
2625 main ()
2626 {
2627 return $2 ();
2628   ;
2629   return 0;
2630 }
2631 _ACEOF
2632 if ac_fn_cxx_try_link "$LINENO"; then :
2633   eval "$3=yes"
2634 else
2635   eval "$3=no"
2636 fi
2637 rm -f core conftest.err conftest.$ac_objext \
2638     conftest$ac_exeext conftest.$ac_ext
2639 fi
2640 eval ac_res=\$$3
2641                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2642 $as_echo "$ac_res" >&6; }
2643   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2644
2645 } # ac_fn_cxx_check_func
2646
2647 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2648 # --------------------------------------
2649 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2650 ac_fn_cxx_check_decl ()
2651 {
2652   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2653   as_decl_name=`echo $2|sed 's/ *(.*//'`
2654   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2656 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2657 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2658   $as_echo_n "(cached) " >&6
2659 else
2660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661 /* end confdefs.h.  */
2662 $4
2663 int
2664 main ()
2665 {
2666 #ifndef $as_decl_name
2667 #ifdef __cplusplus
2668   (void) $as_decl_use;
2669 #else
2670   (void) $as_decl_name;
2671 #endif
2672 #endif
2673
2674   ;
2675   return 0;
2676 }
2677 _ACEOF
2678 if ac_fn_cxx_try_compile "$LINENO"; then :
2679   eval "$3=yes"
2680 else
2681   eval "$3=no"
2682 fi
2683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2684 fi
2685 eval ac_res=\$$3
2686                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2687 $as_echo "$ac_res" >&6; }
2688   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2689
2690 } # ac_fn_cxx_check_decl
2691
2692 # ac_fn_c_try_link LINENO
2693 # -----------------------
2694 # Try to link conftest.$ac_ext, and return whether this succeeded.
2695 ac_fn_c_try_link ()
2696 {
2697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2698   rm -f conftest.$ac_objext conftest$ac_exeext
2699   if { { ac_try="$ac_link"
2700 case "(($ac_try" in
2701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2702   *) ac_try_echo=$ac_try;;
2703 esac
2704 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2705 $as_echo "$ac_try_echo"; } >&5
2706   (eval "$ac_link") 2>conftest.err
2707   ac_status=$?
2708   if test -s conftest.err; then
2709     grep -v '^ *+' conftest.err >conftest.er1
2710     cat conftest.er1 >&5
2711     mv -f conftest.er1 conftest.err
2712   fi
2713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2714   test $ac_status = 0; } && {
2715          test -z "$ac_c_werror_flag" ||
2716          test ! -s conftest.err
2717        } && test -s conftest$ac_exeext && {
2718          test "$cross_compiling" = yes ||
2719          $as_test_x conftest$ac_exeext
2720        }; then :
2721   ac_retval=0
2722 else
2723   $as_echo "$as_me: failed program was:" >&5
2724 sed 's/^/| /' conftest.$ac_ext >&5
2725
2726         ac_retval=1
2727 fi
2728   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2729   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2730   # interfere with the next link command; also delete a directory that is
2731   # left behind by Apple's compiler.  We do this before executing the actions.
2732   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2733   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2734   return $ac_retval
2735
2736 } # ac_fn_c_try_link
2737
2738 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2739 # ----------------------------------------------
2740 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2741 ac_fn_c_check_header_preproc ()
2742 {
2743   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2745 $as_echo_n "checking for $2... " >&6; }
2746 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2747   $as_echo_n "(cached) " >&6
2748 else
2749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2750 /* end confdefs.h.  */
2751 #include <$2>
2752 _ACEOF
2753 if ac_fn_c_try_cpp "$LINENO"; then :
2754   eval "$3=yes"
2755 else
2756   eval "$3=no"
2757 fi
2758 rm -f conftest.err conftest.$ac_ext
2759 fi
2760 eval ac_res=\$$3
2761                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2762 $as_echo "$ac_res" >&6; }
2763   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2764
2765 } # ac_fn_c_check_header_preproc
2766
2767 # ac_fn_c_check_func LINENO FUNC VAR
2768 # ----------------------------------
2769 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2770 ac_fn_c_check_func ()
2771 {
2772   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2774 $as_echo_n "checking for $2... " >&6; }
2775 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2776   $as_echo_n "(cached) " >&6
2777 else
2778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2779 /* end confdefs.h.  */
2780 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2781    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2782 #define $2 innocuous_$2
2783
2784 /* System header to define __stub macros and hopefully few prototypes,
2785     which can conflict with char $2 (); below.
2786     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2787     <limits.h> exists even on freestanding compilers.  */
2788
2789 #ifdef __STDC__
2790 # include <limits.h>
2791 #else
2792 # include <assert.h>
2793 #endif
2794
2795 #undef $2
2796
2797 /* Override any GCC internal prototype to avoid an error.
2798    Use char because int might match the return type of a GCC
2799    builtin and then its argument prototype would still apply.  */
2800 #ifdef __cplusplus
2801 extern "C"
2802 #endif
2803 char $2 ();
2804 /* The GNU C library defines this for functions which it implements
2805     to always fail with ENOSYS.  Some functions are actually named
2806     something starting with __ and the normal name is an alias.  */
2807 #if defined __stub_$2 || defined __stub___$2
2808 choke me
2809 #endif
2810
2811 int
2812 main ()
2813 {
2814 return $2 ();
2815   ;
2816   return 0;
2817 }
2818 _ACEOF
2819 if ac_fn_c_try_link "$LINENO"; then :
2820   eval "$3=yes"
2821 else
2822   eval "$3=no"
2823 fi
2824 rm -f core conftest.err conftest.$ac_objext \
2825     conftest$ac_exeext conftest.$ac_ext
2826 fi
2827 eval ac_res=\$$3
2828                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2829 $as_echo "$ac_res" >&6; }
2830   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2831
2832 } # ac_fn_c_check_func
2833 cat >config.log <<_ACEOF
2834 This file contains any messages produced by compilers while
2835 running configure, to aid debugging if configure makes a mistake.
2836
2837 It was created by $as_me, which was
2838 generated by GNU Autoconf 2.64.  Invocation command line was
2839
2840   $ $0 $@
2841
2842 _ACEOF
2843 exec 5>>config.log
2844 {
2845 cat <<_ASUNAME
2846 ## --------- ##
2847 ## Platform. ##
2848 ## --------- ##
2849
2850 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2851 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2852 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2853 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2854 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2855
2856 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2857 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2858
2859 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2860 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2861 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2862 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2863 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2864 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2865 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2866
2867 _ASUNAME
2868
2869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2870 for as_dir in $PATH
2871 do
2872   IFS=$as_save_IFS
2873   test -z "$as_dir" && as_dir=.
2874     $as_echo "PATH: $as_dir"
2875   done
2876 IFS=$as_save_IFS
2877
2878 } >&5
2879
2880 cat >&5 <<_ACEOF
2881
2882
2883 ## ----------- ##
2884 ## Core tests. ##
2885 ## ----------- ##
2886
2887 _ACEOF
2888
2889
2890 # Keep a trace of the command line.
2891 # Strip out --no-create and --no-recursion so they do not pile up.
2892 # Strip out --silent because we don't want to record it for future runs.
2893 # Also quote any args containing shell meta-characters.
2894 # Make two passes to allow for proper duplicate-argument suppression.
2895 ac_configure_args=
2896 ac_configure_args0=
2897 ac_configure_args1=
2898 ac_must_keep_next=false
2899 for ac_pass in 1 2
2900 do
2901   for ac_arg
2902   do
2903     case $ac_arg in
2904     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2905     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2906     | -silent | --silent | --silen | --sile | --sil)
2907       continue ;;
2908     *\'*)
2909       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2910     esac
2911     case $ac_pass in
2912     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2913     2)
2914       as_fn_append ac_configure_args1 " '$ac_arg'"
2915       if test $ac_must_keep_next = true; then
2916         ac_must_keep_next=false # Got value, back to normal.
2917       else
2918         case $ac_arg in
2919           *=* | --config-cache | -C | -disable-* | --disable-* \
2920           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2921           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2922           | -with-* | --with-* | -without-* | --without-* | --x)
2923             case "$ac_configure_args0 " in
2924               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2925             esac
2926             ;;
2927           -* ) ac_must_keep_next=true ;;
2928         esac
2929       fi
2930       as_fn_append ac_configure_args " '$ac_arg'"
2931       ;;
2932     esac
2933   done
2934 done
2935 { ac_configure_args0=; unset ac_configure_args0;}
2936 { ac_configure_args1=; unset ac_configure_args1;}
2937
2938 # When interrupted or exit'd, cleanup temporary files, and complete
2939 # config.log.  We remove comments because anyway the quotes in there
2940 # would cause problems or look ugly.
2941 # WARNING: Use '\'' to represent an apostrophe within the trap.
2942 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2943 trap 'exit_status=$?
2944   # Save into config.log some information that might help in debugging.
2945   {
2946     echo
2947
2948     cat <<\_ASBOX
2949 ## ---------------- ##
2950 ## Cache variables. ##
2951 ## ---------------- ##
2952 _ASBOX
2953     echo
2954     # The following way of writing the cache mishandles newlines in values,
2955 (
2956   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2957     eval ac_val=\$$ac_var
2958     case $ac_val in #(
2959     *${as_nl}*)
2960       case $ac_var in #(
2961       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2962 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2963       esac
2964       case $ac_var in #(
2965       _ | IFS | as_nl) ;; #(
2966       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2967       *) { eval $ac_var=; unset $ac_var;} ;;
2968       esac ;;
2969     esac
2970   done
2971   (set) 2>&1 |
2972     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2973     *${as_nl}ac_space=\ *)
2974       sed -n \
2975         "s/'\''/'\''\\\\'\'''\''/g;
2976           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2977       ;; #(
2978     *)
2979       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2980       ;;
2981     esac |
2982     sort
2983 )
2984     echo
2985
2986     cat <<\_ASBOX
2987 ## ----------------- ##
2988 ## Output variables. ##
2989 ## ----------------- ##
2990 _ASBOX
2991     echo
2992     for ac_var in $ac_subst_vars
2993     do
2994       eval ac_val=\$$ac_var
2995       case $ac_val in
2996       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2997       esac
2998       $as_echo "$ac_var='\''$ac_val'\''"
2999     done | sort
3000     echo
3001
3002     if test -n "$ac_subst_files"; then
3003       cat <<\_ASBOX
3004 ## ------------------- ##
3005 ## File substitutions. ##
3006 ## ------------------- ##
3007 _ASBOX
3008       echo
3009       for ac_var in $ac_subst_files
3010       do
3011         eval ac_val=\$$ac_var
3012         case $ac_val in
3013         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3014         esac
3015         $as_echo "$ac_var='\''$ac_val'\''"
3016       done | sort
3017       echo
3018     fi
3019
3020     if test -s confdefs.h; then
3021       cat <<\_ASBOX
3022 ## ----------- ##
3023 ## confdefs.h. ##
3024 ## ----------- ##
3025 _ASBOX
3026       echo
3027       cat confdefs.h
3028       echo
3029     fi
3030     test "$ac_signal" != 0 &&
3031       $as_echo "$as_me: caught signal $ac_signal"
3032     $as_echo "$as_me: exit $exit_status"
3033   } >&5
3034   rm -f core *.core core.conftest.* &&
3035     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3036     exit $exit_status
3037 ' 0
3038 for ac_signal in 1 2 13 15; do
3039   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3040 done
3041 ac_signal=0
3042
3043 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3044 rm -f -r conftest* confdefs.h
3045
3046 $as_echo "/* confdefs.h */" > confdefs.h
3047
3048 # Predefined preprocessor variables.
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_NAME "$PACKAGE_NAME"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_STRING "$PACKAGE_STRING"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3068 _ACEOF
3069
3070 cat >>confdefs.h <<_ACEOF
3071 #define PACKAGE_URL "$PACKAGE_URL"
3072 _ACEOF
3073
3074
3075 # Let the site file select an alternate cache file if it wants to.
3076 # Prefer an explicitly selected file to automatically selected ones.
3077 ac_site_file1=NONE
3078 ac_site_file2=NONE
3079 if test -n "$CONFIG_SITE"; then
3080   ac_site_file1=$CONFIG_SITE
3081 elif test "x$prefix" != xNONE; then
3082   ac_site_file1=$prefix/share/config.site
3083   ac_site_file2=$prefix/etc/config.site
3084 else
3085   ac_site_file1=$ac_default_prefix/share/config.site
3086   ac_site_file2=$ac_default_prefix/etc/config.site
3087 fi
3088 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3089 do
3090   test "x$ac_site_file" = xNONE && continue
3091   if test -r "$ac_site_file"; then
3092     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3093 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3094     sed 's/^/| /' "$ac_site_file" >&5
3095     . "$ac_site_file"
3096   fi
3097 done
3098
3099 if test -r "$cache_file"; then
3100   # Some versions of bash will fail to source /dev/null (special
3101   # files actually), so we avoid doing that.
3102   if test -f "$cache_file"; then
3103     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3104 $as_echo "$as_me: loading cache $cache_file" >&6;}
3105     case $cache_file in
3106       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3107       *)                      . "./$cache_file";;
3108     esac
3109   fi
3110 else
3111   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3112 $as_echo "$as_me: creating cache $cache_file" >&6;}
3113   >$cache_file
3114 fi
3115
3116 # Check that the precious variables saved in the cache have kept the same
3117 # value.
3118 ac_cache_corrupted=false
3119 for ac_var in $ac_precious_vars; do
3120   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3121   eval ac_new_set=\$ac_env_${ac_var}_set
3122   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3123   eval ac_new_val=\$ac_env_${ac_var}_value
3124   case $ac_old_set,$ac_new_set in
3125     set,)
3126       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3128       ac_cache_corrupted=: ;;
3129     ,set)
3130       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3131 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3132       ac_cache_corrupted=: ;;
3133     ,);;
3134     *)
3135       if test "x$ac_old_val" != "x$ac_new_val"; then
3136         # differences in whitespace do not lead to failure.
3137         ac_old_val_w=`echo x $ac_old_val`
3138         ac_new_val_w=`echo x $ac_new_val`
3139         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3140           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3141 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3142           ac_cache_corrupted=:
3143         else
3144           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3145 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3146           eval $ac_var=\$ac_old_val
3147         fi
3148         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3149 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3150         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3151 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3152       fi;;
3153   esac
3154   # Pass precious variables to config.status.
3155   if test "$ac_new_set" = set; then
3156     case $ac_new_val in
3157     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3158     *) ac_arg=$ac_var=$ac_new_val ;;
3159     esac
3160     case " $ac_configure_args " in
3161       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3162       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3163     esac
3164   fi
3165 done
3166 if $ac_cache_corrupted; then
3167   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3169   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3170 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3171   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3172 fi
3173 ## -------------------- ##
3174 ## Main body of script. ##
3175 ## -------------------- ##
3176
3177 ac_ext=c
3178 ac_cpp='$CPP $CPPFLAGS'
3179 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3180 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3181 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3182
3183
3184
3185
3186
3187
3188 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3189
3190
3191 gcc_version=`cat $srcdir/BASE-VER`
3192
3193 # Determine the host, build, and target systems
3194 ac_aux_dir=
3195 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3196   for ac_t in install-sh install.sh shtool; do
3197     if test -f "$ac_dir/$ac_t"; then
3198       ac_aux_dir=$ac_dir
3199       ac_install_sh="$ac_aux_dir/$ac_t -c"
3200       break 2
3201     fi
3202   done
3203 done
3204 if test -z "$ac_aux_dir"; then
3205   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3206 fi
3207
3208 # These three variables are undocumented and unsupported,
3209 # and are intended to be withdrawn in a future Autoconf release.
3210 # They can cause serious problems if a builder's source tree is in a directory
3211 # whose full name contains unusual characters.
3212 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3213 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3214 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3215
3216
3217 # Make sure we can run config.sub.
3218 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3219   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3220
3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3222 $as_echo_n "checking build system type... " >&6; }
3223 if test "${ac_cv_build+set}" = set; then :
3224   $as_echo_n "(cached) " >&6
3225 else
3226   ac_build_alias=$build_alias
3227 test "x$ac_build_alias" = x &&
3228   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3229 test "x$ac_build_alias" = x &&
3230   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3231 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3232   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3233
3234 fi
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3236 $as_echo "$ac_cv_build" >&6; }
3237 case $ac_cv_build in
3238 *-*-*) ;;
3239 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3240 esac
3241 build=$ac_cv_build
3242 ac_save_IFS=$IFS; IFS='-'
3243 set x $ac_cv_build
3244 shift
3245 build_cpu=$1
3246 build_vendor=$2
3247 shift; shift
3248 # Remember, the first character of IFS is used to create $*,
3249 # except with old shells:
3250 build_os=$*
3251 IFS=$ac_save_IFS
3252 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3253
3254
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3256 $as_echo_n "checking host system type... " >&6; }
3257 if test "${ac_cv_host+set}" = set; then :
3258   $as_echo_n "(cached) " >&6
3259 else
3260   if test "x$host_alias" = x; then
3261   ac_cv_host=$ac_cv_build
3262 else
3263   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3264     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3265 fi
3266
3267 fi
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3269 $as_echo "$ac_cv_host" >&6; }
3270 case $ac_cv_host in
3271 *-*-*) ;;
3272 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3273 esac
3274 host=$ac_cv_host
3275 ac_save_IFS=$IFS; IFS='-'
3276 set x $ac_cv_host
3277 shift
3278 host_cpu=$1
3279 host_vendor=$2
3280 shift; shift
3281 # Remember, the first character of IFS is used to create $*,
3282 # except with old shells:
3283 host_os=$*
3284 IFS=$ac_save_IFS
3285 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3286
3287
3288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3289 $as_echo_n "checking target system type... " >&6; }
3290 if test "${ac_cv_target+set}" = set; then :
3291   $as_echo_n "(cached) " >&6
3292 else
3293   if test "x$target_alias" = x; then
3294   ac_cv_target=$ac_cv_host
3295 else
3296   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3297     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3298 fi
3299
3300 fi
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3302 $as_echo "$ac_cv_target" >&6; }
3303 case $ac_cv_target in
3304 *-*-*) ;;
3305 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3306 esac
3307 target=$ac_cv_target
3308 ac_save_IFS=$IFS; IFS='-'
3309 set x $ac_cv_target
3310 shift
3311 target_cpu=$1
3312 target_vendor=$2
3313 shift; shift
3314 # Remember, the first character of IFS is used to create $*,
3315 # except with old shells:
3316 target_os=$*
3317 IFS=$ac_save_IFS
3318 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3319
3320
3321 # The aliases save the names the user supplied, while $host etc.
3322 # will get canonicalized.
3323 test -n "$target_alias" &&
3324   test "$program_prefix$program_suffix$program_transform_name" = \
3325     NONENONEs,x,x, &&
3326   program_prefix=${target_alias}-
3327
3328 # Determine the noncanonical host name, for Ada.
3329  case ${build_alias} in
3330   "") build_noncanonical=${build} ;;
3331   *) build_noncanonical=${build_alias} ;;
3332 esac
3333
3334  case ${host_alias} in
3335   "") host_noncanonical=${build_noncanonical} ;;
3336   *) host_noncanonical=${host_alias} ;;
3337 esac
3338
3339
3340
3341
3342 # Determine the noncanonical target name, for directory use.
3343  case ${target_alias} in
3344   "") target_noncanonical=${host_noncanonical} ;;
3345   *) target_noncanonical=${target_alias} ;;
3346 esac
3347
3348
3349
3350
3351 # Used for constructing correct paths for offload compilers.
3352 real_target_noncanonical=${target_noncanonical}
3353 accel_dir_suffix=
3354
3355 # Determine the target- and build-specific subdirectories
3356
3357 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3358 # have matching libraries, they should use host libraries: Makefile.tpl
3359 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3360 # However, they still use the build modules, because the corresponding
3361 # host modules (e.g. bison) are only built for the host when bootstrap
3362 # finishes. So:
3363 # - build_subdir is where we find build modules, and never changes.
3364 # - build_libsubdir is where we find build libraries, and can be overridden.
3365
3366 # Prefix 'build-' so this never conflicts with target_subdir.
3367 build_subdir="build-${build_noncanonical}"
3368
3369 # Check whether --with-build-libsubdir was given.
3370 if test "${with_build_libsubdir+set}" = set; then :
3371   withval=$with_build_libsubdir; build_libsubdir="$withval"
3372 else
3373   build_libsubdir="$build_subdir"
3374 fi
3375
3376 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3377 if ( test $srcdir = . && test -d gcc ) \
3378    || test -d $srcdir/../host-${host_noncanonical}; then
3379   host_subdir="host-${host_noncanonical}"
3380 else
3381   host_subdir=.
3382 fi
3383 # No prefix.
3384 target_subdir=${target_noncanonical}
3385
3386
3387 # Set program_transform_name
3388 test "$program_prefix" != NONE &&
3389   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3390 # Use a double $ so make ignores it.
3391 test "$program_suffix" != NONE &&
3392   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3393 # Double any \ or $.
3394 # By default was `s,x,x', remove it if useless.
3395 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3396 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3397
3398
3399 # Check for bogus environment variables.
3400 # Test if LIBRARY_PATH contains the notation for the current directory
3401 # since this would lead to problems installing/building glibc.
3402 # LIBRARY_PATH contains the current directory if one of the following
3403 # is true:
3404 # - one of the terminals (":" and ";") is the first or last sign
3405 # - two terminals occur directly after each other
3406 # - the path contains an element with a dot in it
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3408 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3409 case ${LIBRARY_PATH} in
3410   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3411     library_path_setting="contains current directory"
3412     ;;
3413   *)
3414     library_path_setting="ok"
3415     ;;
3416 esac
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3418 $as_echo "$library_path_setting" >&6; }
3419 if test "$library_path_setting" != "ok"; then
3420 as_fn_error "
3421 *** LIBRARY_PATH shouldn't contain the current directory when
3422 *** building gcc. Please change the environment variable
3423 *** and run configure again." "$LINENO" 5
3424 fi
3425
3426 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3427 # since this would lead to problems installing/building glibc.
3428 # GCC_EXEC_PREFIX contains the current directory if one of the following
3429 # is true:
3430 # - one of the terminals (":" and ";") is the first or last sign
3431 # - two terminals occur directly after each other
3432 # - the path contains an element with a dot in it
3433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3434 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3435 case ${GCC_EXEC_PREFIX} in
3436   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3437     gcc_exec_prefix_setting="contains current directory"
3438     ;;
3439   *)
3440     gcc_exec_prefix_setting="ok"
3441     ;;
3442 esac
3443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3444 $as_echo "$gcc_exec_prefix_setting" >&6; }
3445 if test "$gcc_exec_prefix_setting" != "ok"; then
3446 as_fn_error "
3447 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3448 *** building gcc. Please change the environment variable
3449 *** and run configure again." "$LINENO" 5
3450 fi
3451
3452 # -----------
3453 # Directories
3454 # -----------
3455
3456 # Specify the local prefix
3457 local_prefix=
3458
3459 # Check whether --with-local-prefix was given.
3460 if test "${with_local_prefix+set}" = set; then :
3461   withval=$with_local_prefix; case "${withval}" in
3462 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3463 no)     ;;
3464 *)      local_prefix=$with_local_prefix ;;
3465 esac
3466 fi
3467
3468
3469 # Default local prefix if it is empty
3470 if test x$local_prefix = x; then
3471         local_prefix=/usr/local
3472 fi
3473
3474
3475 # Check whether --with-native-system-header-dir was given.
3476 if test "${with_native_system_header_dir+set}" = set; then :
3477   withval=$with_native_system_header_dir;
3478  case ${with_native_system_header_dir} in
3479  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3480  /* | [A-Za-z]:[\\/]*) ;;
3481  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3482  esac
3483  configured_native_system_header_dir="${withval}"
3484
3485 else
3486   configured_native_system_header_dir=
3487 fi
3488
3489
3490
3491 # Check whether --with-build-sysroot was given.
3492 if test "${with_build_sysroot+set}" = set; then :
3493   withval=$with_build_sysroot; if test x"$withval" != x ; then
3494      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3495    fi
3496 else
3497   SYSROOT_CFLAGS_FOR_TARGET=
3498 fi
3499
3500
3501
3502 if test "x$prefix" = xNONE; then
3503  test_prefix=/usr/local
3504 else
3505  test_prefix=$prefix
3506 fi
3507 if test "x$exec_prefix" = xNONE; then
3508  test_exec_prefix=$test_prefix
3509 else
3510  test_exec_prefix=$exec_prefix
3511 fi
3512
3513
3514 # Check whether --with-sysroot was given.
3515 if test "${with_sysroot+set}" = set; then :
3516   withval=$with_sysroot;
3517  case ${with_sysroot} in
3518  /) ;;
3519  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3520  esac
3521  case ${with_sysroot} in
3522  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3523  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3524  esac
3525
3526  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3527  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3528
3529  case ${TARGET_SYSTEM_ROOT} in
3530  "${test_prefix}"|"${test_prefix}/"*|\
3531  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3532  '${prefix}'|'${prefix}/'*|\
3533  '${exec_prefix}'|'${exec_prefix}/'*)
3534    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3535    TARGET_SYSTEM_ROOT_DEFINE="$t"
3536    ;;
3537  esac
3538
3539 else
3540
3541  TARGET_SYSTEM_ROOT=
3542  TARGET_SYSTEM_ROOT_DEFINE=
3543  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3544
3545 fi
3546
3547
3548
3549
3550
3551 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3552 # passed in by the toplevel make and thus we'd get different behavior
3553 # depending on where we built the sources.
3554 gcc_gxx_include_dir=
3555 # Specify the g++ header file directory
3556
3557 # Check whether --with-gxx-include-dir was given.
3558 if test "${with_gxx_include_dir+set}" = set; then :
3559   withval=$with_gxx_include_dir; case "${withval}" in
3560 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3561 no)     ;;
3562 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3563 esac
3564 fi
3565
3566
3567 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3568 if test x${gcc_gxx_include_dir} = x; then
3569   if test x${enable_version_specific_runtime_libs} = xyes; then
3570     gcc_gxx_include_dir='${libsubdir}/include/c++'
3571   else
3572     libstdcxx_incdir='include/c++/$(version)'
3573     if test x$host != x$target; then
3574        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3575     fi
3576     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3577   fi
3578 fi
3579
3580 gcc_gxx_include_dir_add_sysroot=0
3581 if test "${with_sysroot+set}" = set; then
3582   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3583   if test "${gcc_gxx_without_sysroot}"; then
3584     if test x${with_sysroot} != x/; then
3585       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3586     fi
3587     gcc_gxx_include_dir_add_sysroot=1
3588   fi
3589 fi
3590
3591
3592 # Check whether --with-cpp_install_dir was given.
3593 if test "${with_cpp_install_dir+set}" = set; then :
3594   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3595   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3596 elif test x$withval != xno; then
3597   cpp_install_dir=$withval
3598 fi
3599 fi
3600
3601
3602 # We would like to our source tree to be readonly.  However when releases or
3603 # pre-releases are generated, the flex/bison generated files as well as the
3604 # various formats of manuals need to be included along with the rest of the
3605 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3606 # just that.
3607
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3609 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3610     # Check whether --enable-generated-files-in-srcdir was given.
3611 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3612   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3613 else
3614   generated_files_in_srcdir=no
3615 fi
3616
3617
3618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3619 $as_echo "$generated_files_in_srcdir" >&6; }
3620
3621 if test "$generated_files_in_srcdir" = "yes"; then
3622   GENINSRC=''
3623 else
3624   GENINSRC='#'
3625 fi
3626
3627
3628 # -------------------
3629 # Find default linker
3630 # -------------------
3631
3632 # With GNU ld
3633
3634 # Check whether --with-gnu-ld was given.
3635 if test "${with_gnu_ld+set}" = set; then :
3636   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3637 else
3638   gnu_ld_flag=no
3639 fi
3640
3641
3642 case $target in
3643     *darwin*) ld64_flag=yes;; # Darwin can only use a ld64-compatible linker.
3644     *) ld64_flag=no;;
3645 esac
3646
3647 # With pre-defined ld
3648
3649 # Check whether --with-ld was given.
3650 if test "${with_ld+set}" = set; then :
3651   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3652 fi
3653
3654 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3655   if test ! -x "$DEFAULT_LINKER"; then
3656     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3657   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3658     gnu_ld_flag=yes
3659   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3660     ld64_flag=yes
3661   fi
3662
3663 cat >>confdefs.h <<_ACEOF
3664 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3665 _ACEOF
3666
3667 fi
3668
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3670 $as_echo_n "checking whether a default linker was specified... " >&6; }
3671 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3672   if test x"$gnu_ld_flag" = x"no"; then
3673     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3674 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3675   else
3676     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3677 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3678   fi
3679 else
3680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3681 $as_echo "no" >&6; }
3682 fi
3683
3684 # With demangler in GNU ld
3685
3686 # Check whether --with-demangler-in-ld was given.
3687 if test "${with_demangler_in_ld+set}" = set; then :
3688   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3689 else
3690   demangler_in_ld=yes
3691 fi
3692
3693
3694 # ----------------------
3695 # Find default assembler
3696 # ----------------------
3697
3698 # With GNU as
3699
3700 # Check whether --with-gnu-as was given.
3701 if test "${with_gnu_as+set}" = set; then :
3702   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3703 else
3704   gas_flag=no
3705 fi
3706
3707
3708
3709 # Check whether --with-as was given.
3710 if test "${with_as+set}" = set; then :
3711   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3712 fi
3713
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715   if test ! -x "$DEFAULT_ASSEMBLER"; then
3716     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3717   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3718     gas_flag=yes
3719   fi
3720
3721 cat >>confdefs.h <<_ACEOF
3722 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3723 _ACEOF
3724
3725 fi
3726
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3728 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3729 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3730   if test x"$gas_flag" = x"no"; then
3731     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3732 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3733   else
3734     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3735 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3736   fi
3737 else
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3739 $as_echo "no" >&6; }
3740 fi
3741
3742 # ---------------
3743 # Find C compiler
3744 # ---------------
3745
3746 # If a non-executable a.out is present (e.g. created by GNU as above even if
3747 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3748 # file, even when creating an executable, so an execution test fails.
3749 # Remove possible default executable files to avoid this.
3750 #
3751 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3752 # Autoconf includes it.
3753 rm -f a.out a.exe b.out
3754
3755 # Find the native compiler
3756 ac_ext=c
3757 ac_cpp='$CPP $CPPFLAGS'
3758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3761 if test -n "$ac_tool_prefix"; then
3762   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3763 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3765 $as_echo_n "checking for $ac_word... " >&6; }
3766 if test "${ac_cv_prog_CC+set}" = set; then :
3767   $as_echo_n "(cached) " >&6
3768 else
3769   if test -n "$CC"; then
3770   ac_cv_prog_CC="$CC" # Let the user override the test.
3771 else
3772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3773 for as_dir in $PATH
3774 do
3775   IFS=$as_save_IFS
3776   test -z "$as_dir" && as_dir=.
3777     for ac_exec_ext in '' $ac_executable_extensions; do
3778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3779     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3781     break 2
3782   fi
3783 done
3784   done
3785 IFS=$as_save_IFS
3786
3787 fi
3788 fi
3789 CC=$ac_cv_prog_CC
3790 if test -n "$CC"; then
3791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3792 $as_echo "$CC" >&6; }
3793 else
3794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3795 $as_echo "no" >&6; }
3796 fi
3797
3798
3799 fi
3800 if test -z "$ac_cv_prog_CC"; then
3801   ac_ct_CC=$CC
3802   # Extract the first word of "gcc", so it can be a program name with args.
3803 set dummy gcc; ac_word=$2
3804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3805 $as_echo_n "checking for $ac_word... " >&6; }
3806 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3807   $as_echo_n "(cached) " >&6
3808 else
3809   if test -n "$ac_ct_CC"; then
3810   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3811 else
3812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3813 for as_dir in $PATH
3814 do
3815   IFS=$as_save_IFS
3816   test -z "$as_dir" && as_dir=.
3817     for ac_exec_ext in '' $ac_executable_extensions; do
3818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3819     ac_cv_prog_ac_ct_CC="gcc"
3820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3821     break 2
3822   fi
3823 done
3824   done
3825 IFS=$as_save_IFS
3826
3827 fi
3828 fi
3829 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3830 if test -n "$ac_ct_CC"; then
3831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3832 $as_echo "$ac_ct_CC" >&6; }
3833 else
3834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3835 $as_echo "no" >&6; }
3836 fi
3837
3838   if test "x$ac_ct_CC" = x; then
3839     CC=""
3840   else
3841     case $cross_compiling:$ac_tool_warned in
3842 yes:)
3843 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3844 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3845 ac_tool_warned=yes ;;
3846 esac
3847     CC=$ac_ct_CC
3848   fi
3849 else
3850   CC="$ac_cv_prog_CC"
3851 fi
3852
3853 if test -z "$CC"; then
3854           if test -n "$ac_tool_prefix"; then
3855     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3856 set dummy ${ac_tool_prefix}cc; ac_word=$2
3857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3858 $as_echo_n "checking for $ac_word... " >&6; }
3859 if test "${ac_cv_prog_CC+set}" = set; then :
3860   $as_echo_n "(cached) " >&6
3861 else
3862   if test -n "$CC"; then
3863   ac_cv_prog_CC="$CC" # Let the user override the test.
3864 else
3865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3866 for as_dir in $PATH
3867 do
3868   IFS=$as_save_IFS
3869   test -z "$as_dir" && as_dir=.
3870     for ac_exec_ext in '' $ac_executable_extensions; do
3871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3872     ac_cv_prog_CC="${ac_tool_prefix}cc"
3873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3874     break 2
3875   fi
3876 done
3877   done
3878 IFS=$as_save_IFS
3879
3880 fi
3881 fi
3882 CC=$ac_cv_prog_CC
3883 if test -n "$CC"; then
3884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3885 $as_echo "$CC" >&6; }
3886 else
3887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3888 $as_echo "no" >&6; }
3889 fi
3890
3891
3892   fi
3893 fi
3894 if test -z "$CC"; then
3895   # Extract the first word of "cc", so it can be a program name with args.
3896 set dummy cc; ac_word=$2
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3898 $as_echo_n "checking for $ac_word... " >&6; }
3899 if test "${ac_cv_prog_CC+set}" = set; then :
3900   $as_echo_n "(cached) " >&6
3901 else
3902   if test -n "$CC"; then
3903   ac_cv_prog_CC="$CC" # Let the user override the test.
3904 else
3905   ac_prog_rejected=no
3906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3907 for as_dir in $PATH
3908 do
3909   IFS=$as_save_IFS
3910   test -z "$as_dir" && as_dir=.
3911     for ac_exec_ext in '' $ac_executable_extensions; do
3912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3913     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3914        ac_prog_rejected=yes
3915        continue
3916      fi
3917     ac_cv_prog_CC="cc"
3918     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3919     break 2
3920   fi
3921 done
3922   done
3923 IFS=$as_save_IFS
3924
3925 if test $ac_prog_rejected = yes; then
3926   # We found a bogon in the path, so make sure we never use it.
3927   set dummy $ac_cv_prog_CC
3928   shift
3929   if test $# != 0; then
3930     # We chose a different compiler from the bogus one.
3931     # However, it has the same basename, so the bogon will be chosen
3932     # first if we set CC to just the basename; use the full file name.
3933     shift
3934     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3935   fi
3936 fi
3937 fi
3938 fi
3939 CC=$ac_cv_prog_CC
3940 if test -n "$CC"; then
3941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3942 $as_echo "$CC" >&6; }
3943 else
3944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3945 $as_echo "no" >&6; }
3946 fi
3947
3948
3949 fi
3950 if test -z "$CC"; then
3951   if test -n "$ac_tool_prefix"; then
3952   for ac_prog in cl.exe
3953   do
3954     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3957 $as_echo_n "checking for $ac_word... " >&6; }
3958 if test "${ac_cv_prog_CC+set}" = set; then :
3959   $as_echo_n "(cached) " >&6
3960 else
3961   if test -n "$CC"; then
3962   ac_cv_prog_CC="$CC" # Let the user override the test.
3963 else
3964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3965 for as_dir in $PATH
3966 do
3967   IFS=$as_save_IFS
3968   test -z "$as_dir" && as_dir=.
3969     for ac_exec_ext in '' $ac_executable_extensions; do
3970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3971     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3972     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3973     break 2
3974   fi
3975 done
3976   done
3977 IFS=$as_save_IFS
3978
3979 fi
3980 fi
3981 CC=$ac_cv_prog_CC
3982 if test -n "$CC"; then
3983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3984 $as_echo "$CC" >&6; }
3985 else
3986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3987 $as_echo "no" >&6; }
3988 fi
3989
3990
3991     test -n "$CC" && break
3992   done
3993 fi
3994 if test -z "$CC"; then
3995   ac_ct_CC=$CC
3996   for ac_prog in cl.exe
3997 do
3998   # Extract the first word of "$ac_prog", so it can be a program name with args.
3999 set dummy $ac_prog; ac_word=$2
4000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4001 $as_echo_n "checking for $ac_word... " >&6; }
4002 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4003   $as_echo_n "(cached) " >&6
4004 else
4005   if test -n "$ac_ct_CC"; then
4006   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4007 else
4008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4009 for as_dir in $PATH
4010 do
4011   IFS=$as_save_IFS
4012   test -z "$as_dir" && as_dir=.
4013     for ac_exec_ext in '' $ac_executable_extensions; do
4014   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4015     ac_cv_prog_ac_ct_CC="$ac_prog"
4016     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4017     break 2
4018   fi
4019 done
4020   done
4021 IFS=$as_save_IFS
4022
4023 fi
4024 fi
4025 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4026 if test -n "$ac_ct_CC"; then
4027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4028 $as_echo "$ac_ct_CC" >&6; }
4029 else
4030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4031 $as_echo "no" >&6; }
4032 fi
4033
4034
4035   test -n "$ac_ct_CC" && break
4036 done
4037
4038   if test "x$ac_ct_CC" = x; then
4039     CC=""
4040   else
4041     case $cross_compiling:$ac_tool_warned in
4042 yes:)
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4044 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4045 ac_tool_warned=yes ;;
4046 esac
4047     CC=$ac_ct_CC
4048   fi
4049 fi
4050
4051 fi
4052
4053
4054 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4055 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4056 as_fn_error "no acceptable C compiler found in \$PATH
4057 See \`config.log' for more details." "$LINENO" 5; }
4058
4059 # Provide some information about the compiler.
4060 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4061 set X $ac_compile
4062 ac_compiler=$2
4063 for ac_option in --version -v -V -qversion; do
4064   { { ac_try="$ac_compiler $ac_option >&5"
4065 case "(($ac_try" in
4066   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4067   *) ac_try_echo=$ac_try;;
4068 esac
4069 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4070 $as_echo "$ac_try_echo"; } >&5
4071   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4072   ac_status=$?
4073   if test -s conftest.err; then
4074     sed '10a\
4075 ... rest of stderr output deleted ...
4076          10q' conftest.err >conftest.er1
4077     cat conftest.er1 >&5
4078     rm -f conftest.er1 conftest.err
4079   fi
4080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4081   test $ac_status = 0; }
4082 done
4083
4084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4085 /* end confdefs.h.  */
4086
4087 int
4088 main ()
4089 {
4090
4091   ;
4092   return 0;
4093 }
4094 _ACEOF
4095 ac_clean_files_save=$ac_clean_files
4096 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4097 # Try to create an executable without -o first, disregard a.out.
4098 # It will help us diagnose broken compilers, and finding out an intuition
4099 # of exeext.
4100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4101 $as_echo_n "checking for C compiler default output file name... " >&6; }
4102 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4103
4104 # The possible output files:
4105 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4106
4107 ac_rmfiles=
4108 for ac_file in $ac_files
4109 do
4110   case $ac_file in
4111     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4112     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4113   esac
4114 done
4115 rm -f $ac_rmfiles
4116
4117 if { { ac_try="$ac_link_default"
4118 case "(($ac_try" in
4119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4120   *) ac_try_echo=$ac_try;;
4121 esac
4122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4123 $as_echo "$ac_try_echo"; } >&5
4124   (eval "$ac_link_default") 2>&5
4125   ac_status=$?
4126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4127   test $ac_status = 0; }; then :
4128   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4129 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4130 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4131 # so that the user can short-circuit this test for compilers unknown to
4132 # Autoconf.
4133 for ac_file in $ac_files ''
4134 do
4135   test -f "$ac_file" || continue
4136   case $ac_file in
4137     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4138         ;;
4139     [ab].out )
4140         # We found the default executable, but exeext='' is most
4141         # certainly right.
4142         break;;
4143     *.* )
4144         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4145         then :; else
4146            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4147         fi
4148         # We set ac_cv_exeext here because the later test for it is not
4149         # safe: cross compilers may not add the suffix if given an `-o'
4150         # argument, so we may need to know it at that point already.
4151         # Even if this section looks crufty: it has the advantage of
4152         # actually working.
4153         break;;
4154     * )
4155         break;;
4156   esac
4157 done
4158 test "$ac_cv_exeext" = no && ac_cv_exeext=
4159
4160 else
4161   ac_file=''
4162 fi
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4164 $as_echo "$ac_file" >&6; }
4165 if test -z "$ac_file"; then :
4166   $as_echo "$as_me: failed program was:" >&5
4167 sed 's/^/| /' conftest.$ac_ext >&5
4168
4169 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4170 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4171 { as_fn_set_status 77
4172 as_fn_error "C compiler cannot create executables
4173 See \`config.log' for more details." "$LINENO" 5; }; }
4174 fi
4175 ac_exeext=$ac_cv_exeext
4176
4177 # Check that the compiler produces executables we can run.  If not, either
4178 # the compiler is broken, or we cross compile.
4179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4180 $as_echo_n "checking whether the C compiler works... " >&6; }
4181 # If not cross compiling, check that we can run a simple program.
4182 if test "$cross_compiling" != yes; then
4183   if { ac_try='./$ac_file'
4184   { { case "(($ac_try" in
4185   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4186   *) ac_try_echo=$ac_try;;
4187 esac
4188 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4189 $as_echo "$ac_try_echo"; } >&5
4190   (eval "$ac_try") 2>&5
4191   ac_status=$?
4192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4193   test $ac_status = 0; }; }; then
4194     cross_compiling=no
4195   else
4196     if test "$cross_compiling" = maybe; then
4197         cross_compiling=yes
4198     else
4199         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4200 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4201 as_fn_error "cannot run C compiled programs.
4202 If you meant to cross compile, use \`--host'.
4203 See \`config.log' for more details." "$LINENO" 5; }
4204     fi
4205   fi
4206 fi
4207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4208 $as_echo "yes" >&6; }
4209
4210 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4211 ac_clean_files=$ac_clean_files_save
4212 # Check that the compiler produces executables we can run.  If not, either
4213 # the compiler is broken, or we cross compile.
4214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4215 $as_echo_n "checking whether we are cross compiling... " >&6; }
4216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4217 $as_echo "$cross_compiling" >&6; }
4218
4219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4220 $as_echo_n "checking for suffix of executables... " >&6; }
4221 if { { ac_try="$ac_link"
4222 case "(($ac_try" in
4223   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4224   *) ac_try_echo=$ac_try;;
4225 esac
4226 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4227 $as_echo "$ac_try_echo"; } >&5
4228   (eval "$ac_link") 2>&5
4229   ac_status=$?
4230   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4231   test $ac_status = 0; }; then :
4232   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4233 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4234 # work properly (i.e., refer to `conftest.exe'), while it won't with
4235 # `rm'.
4236 for ac_file in conftest.exe conftest conftest.*; do
4237   test -f "$ac_file" || continue
4238   case $ac_file in
4239     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4240     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4241           break;;
4242     * ) break;;
4243   esac
4244 done
4245 else
4246   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4247 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4248 as_fn_error "cannot compute suffix of executables: cannot compile and link
4249 See \`config.log' for more details." "$LINENO" 5; }
4250 fi
4251 rm -f conftest$ac_cv_exeext
4252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4253 $as_echo "$ac_cv_exeext" >&6; }
4254
4255 rm -f conftest.$ac_ext
4256 EXEEXT=$ac_cv_exeext
4257 ac_exeext=$EXEEXT
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4259 $as_echo_n "checking for suffix of object files... " >&6; }
4260 if test "${ac_cv_objext+set}" = set; then :
4261   $as_echo_n "(cached) " >&6
4262 else
4263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4264 /* end confdefs.h.  */
4265
4266 int
4267 main ()
4268 {
4269
4270   ;
4271   return 0;
4272 }
4273 _ACEOF
4274 rm -f conftest.o conftest.obj
4275 if { { ac_try="$ac_compile"
4276 case "(($ac_try" in
4277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4278   *) ac_try_echo=$ac_try;;
4279 esac
4280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4281 $as_echo "$ac_try_echo"; } >&5
4282   (eval "$ac_compile") 2>&5
4283   ac_status=$?
4284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4285   test $ac_status = 0; }; then :
4286   for ac_file in conftest.o conftest.obj conftest.*; do
4287   test -f "$ac_file" || continue;
4288   case $ac_file in
4289     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4290     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4291        break;;
4292   esac
4293 done
4294 else
4295   $as_echo "$as_me: failed program was:" >&5
4296 sed 's/^/| /' conftest.$ac_ext >&5
4297
4298 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4299 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4300 as_fn_error "cannot compute suffix of object files: cannot compile
4301 See \`config.log' for more details." "$LINENO" 5; }
4302 fi
4303 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4304 fi
4305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4306 $as_echo "$ac_cv_objext" >&6; }
4307 OBJEXT=$ac_cv_objext
4308 ac_objext=$OBJEXT
4309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4310 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4311 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4312   $as_echo_n "(cached) " >&6
4313 else
4314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4315 /* end confdefs.h.  */
4316
4317 int
4318 main ()
4319 {
4320 #ifndef __GNUC__
4321        choke me
4322 #endif
4323
4324   ;
4325   return 0;
4326 }
4327 _ACEOF
4328 if ac_fn_c_try_compile "$LINENO"; then :
4329   ac_compiler_gnu=yes
4330 else
4331   ac_compiler_gnu=no
4332 fi
4333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4334 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4335
4336 fi
4337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4338 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4339 if test $ac_compiler_gnu = yes; then
4340   GCC=yes
4341 else
4342   GCC=
4343 fi
4344 ac_test_CFLAGS=${CFLAGS+set}
4345 ac_save_CFLAGS=$CFLAGS
4346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4347 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4348 if test "${ac_cv_prog_cc_g+set}" = set; then :
4349   $as_echo_n "(cached) " >&6
4350 else
4351   ac_save_c_werror_flag=$ac_c_werror_flag
4352    ac_c_werror_flag=yes
4353    ac_cv_prog_cc_g=no
4354    CFLAGS="-g"
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   ac_cv_prog_cc_g=yes
4368 else
4369   CFLAGS=""
4370       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4371 /* end confdefs.h.  */
4372
4373 int
4374 main ()
4375 {
4376
4377   ;
4378   return 0;
4379 }
4380 _ACEOF
4381 if ac_fn_c_try_compile "$LINENO"; then :
4382
4383 else
4384   ac_c_werror_flag=$ac_save_c_werror_flag
4385          CFLAGS="-g"
4386          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4387 /* end confdefs.h.  */
4388
4389 int
4390 main ()
4391 {
4392
4393   ;
4394   return 0;
4395 }
4396 _ACEOF
4397 if ac_fn_c_try_compile "$LINENO"; then :
4398   ac_cv_prog_cc_g=yes
4399 fi
4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4401 fi
4402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4403 fi
4404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4405    ac_c_werror_flag=$ac_save_c_werror_flag
4406 fi
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4408 $as_echo "$ac_cv_prog_cc_g" >&6; }
4409 if test "$ac_test_CFLAGS" = set; then
4410   CFLAGS=$ac_save_CFLAGS
4411 elif test $ac_cv_prog_cc_g = yes; then
4412   if test "$GCC" = yes; then
4413     CFLAGS="-g -O2"
4414   else
4415     CFLAGS="-g"
4416   fi
4417 else
4418   if test "$GCC" = yes; then
4419     CFLAGS="-O2"
4420   else
4421     CFLAGS=
4422   fi
4423 fi
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4425 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4426 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4427   $as_echo_n "(cached) " >&6
4428 else
4429   ac_cv_prog_cc_c89=no
4430 ac_save_CC=$CC
4431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4432 /* end confdefs.h.  */
4433 #include <stdarg.h>
4434 #include <stdio.h>
4435 #include <sys/types.h>
4436 #include <sys/stat.h>
4437 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4438 struct buf { int x; };
4439 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4440 static char *e (p, i)
4441      char **p;
4442      int i;
4443 {
4444   return p[i];
4445 }
4446 static char *f (char * (*g) (char **, int), char **p, ...)
4447 {
4448   char *s;
4449   va_list v;
4450   va_start (v,p);
4451   s = g (p, va_arg (v,int));
4452   va_end (v);
4453   return s;
4454 }
4455
4456 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4457    function prototypes and stuff, but not '\xHH' hex character constants.
4458    These don't provoke an error unfortunately, instead are silently treated
4459    as 'x'.  The following induces an error, until -std is added to get
4460    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4461    array size at least.  It's necessary to write '\x00'==0 to get something
4462    that's true only with -std.  */
4463 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4464
4465 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4466    inside strings and character constants.  */
4467 #define FOO(x) 'x'
4468 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4469
4470 int test (int i, double x);
4471 struct s1 {int (*f) (int a);};
4472 struct s2 {int (*f) (double a);};
4473 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4474 int argc;
4475 char **argv;
4476 int
4477 main ()
4478 {
4479 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4480   ;
4481   return 0;
4482 }
4483 _ACEOF
4484 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4485         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4486 do
4487   CC="$ac_save_CC $ac_arg"
4488   if ac_fn_c_try_compile "$LINENO"; then :
4489   ac_cv_prog_cc_c89=$ac_arg
4490 fi
4491 rm -f core conftest.err conftest.$ac_objext
4492   test "x$ac_cv_prog_cc_c89" != "xno" && break
4493 done
4494 rm -f conftest.$ac_ext
4495 CC=$ac_save_CC
4496
4497 fi
4498 # AC_CACHE_VAL
4499 case "x$ac_cv_prog_cc_c89" in
4500   x)
4501     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4502 $as_echo "none needed" >&6; } ;;
4503   xno)
4504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4505 $as_echo "unsupported" >&6; } ;;
4506   *)
4507     CC="$CC $ac_cv_prog_cc_c89"
4508     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4509 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4510 esac
4511 if test "x$ac_cv_prog_cc_c89" != xno; then :
4512
4513 fi
4514
4515 ac_ext=c
4516 ac_cpp='$CPP $CPPFLAGS'
4517 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4518 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4519 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4520
4521 ac_ext=cpp
4522 ac_cpp='$CXXCPP $CPPFLAGS'
4523 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4524 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4525 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4526 if test -z "$CXX"; then
4527   if test -n "$CCC"; then
4528     CXX=$CCC
4529   else
4530     if test -n "$ac_tool_prefix"; then
4531   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4532   do
4533     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4534 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4536 $as_echo_n "checking for $ac_word... " >&6; }
4537 if test "${ac_cv_prog_CXX+set}" = set; then :
4538   $as_echo_n "(cached) " >&6
4539 else
4540   if test -n "$CXX"; then
4541   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4542 else
4543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4544 for as_dir in $PATH
4545 do
4546   IFS=$as_save_IFS
4547   test -z "$as_dir" && as_dir=.
4548     for ac_exec_ext in '' $ac_executable_extensions; do
4549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4550     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4552     break 2
4553   fi
4554 done
4555   done
4556 IFS=$as_save_IFS
4557
4558 fi
4559 fi
4560 CXX=$ac_cv_prog_CXX
4561 if test -n "$CXX"; then
4562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4563 $as_echo "$CXX" >&6; }
4564 else
4565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4566 $as_echo "no" >&6; }
4567 fi
4568
4569
4570     test -n "$CXX" && break
4571   done
4572 fi
4573 if test -z "$CXX"; then
4574   ac_ct_CXX=$CXX
4575   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4576 do
4577   # Extract the first word of "$ac_prog", so it can be a program name with args.
4578 set dummy $ac_prog; ac_word=$2
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4580 $as_echo_n "checking for $ac_word... " >&6; }
4581 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4582   $as_echo_n "(cached) " >&6
4583 else
4584   if test -n "$ac_ct_CXX"; then
4585   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4586 else
4587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4588 for as_dir in $PATH
4589 do
4590   IFS=$as_save_IFS
4591   test -z "$as_dir" && as_dir=.
4592     for ac_exec_ext in '' $ac_executable_extensions; do
4593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4594     ac_cv_prog_ac_ct_CXX="$ac_prog"
4595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4596     break 2
4597   fi
4598 done
4599   done
4600 IFS=$as_save_IFS
4601
4602 fi
4603 fi
4604 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4605 if test -n "$ac_ct_CXX"; then
4606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4607 $as_echo "$ac_ct_CXX" >&6; }
4608 else
4609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4610 $as_echo "no" >&6; }
4611 fi
4612
4613
4614   test -n "$ac_ct_CXX" && break
4615 done
4616
4617   if test "x$ac_ct_CXX" = x; then
4618     CXX="g++"
4619   else
4620     case $cross_compiling:$ac_tool_warned in
4621 yes:)
4622 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4623 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4624 ac_tool_warned=yes ;;
4625 esac
4626     CXX=$ac_ct_CXX
4627   fi
4628 fi
4629
4630   fi
4631 fi
4632 # Provide some information about the compiler.
4633 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4634 set X $ac_compile
4635 ac_compiler=$2
4636 for ac_option in --version -v -V -qversion; do
4637   { { ac_try="$ac_compiler $ac_option >&5"
4638 case "(($ac_try" in
4639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4640   *) ac_try_echo=$ac_try;;
4641 esac
4642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4643 $as_echo "$ac_try_echo"; } >&5
4644   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4645   ac_status=$?
4646   if test -s conftest.err; then
4647     sed '10a\
4648 ... rest of stderr output deleted ...
4649          10q' conftest.err >conftest.er1
4650     cat conftest.er1 >&5
4651     rm -f conftest.er1 conftest.err
4652   fi
4653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4654   test $ac_status = 0; }
4655 done
4656
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4658 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4659 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4660   $as_echo_n "(cached) " >&6
4661 else
4662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4663 /* end confdefs.h.  */
4664
4665 int
4666 main ()
4667 {
4668 #ifndef __GNUC__
4669        choke me
4670 #endif
4671
4672   ;
4673   return 0;
4674 }
4675 _ACEOF
4676 if ac_fn_cxx_try_compile "$LINENO"; then :
4677   ac_compiler_gnu=yes
4678 else
4679   ac_compiler_gnu=no
4680 fi
4681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4682 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4683
4684 fi
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4686 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4687 if test $ac_compiler_gnu = yes; then
4688   GXX=yes
4689 else
4690   GXX=
4691 fi
4692 ac_test_CXXFLAGS=${CXXFLAGS+set}
4693 ac_save_CXXFLAGS=$CXXFLAGS
4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4695 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4696 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4697   $as_echo_n "(cached) " >&6
4698 else
4699   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4700    ac_cxx_werror_flag=yes
4701    ac_cv_prog_cxx_g=no
4702    CXXFLAGS="-g"
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   ac_cv_prog_cxx_g=yes
4716 else
4717   CXXFLAGS=""
4718       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4719 /* end confdefs.h.  */
4720
4721 int
4722 main ()
4723 {
4724
4725   ;
4726   return 0;
4727 }
4728 _ACEOF
4729 if ac_fn_cxx_try_compile "$LINENO"; then :
4730
4731 else
4732   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4733          CXXFLAGS="-g"
4734          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4735 /* end confdefs.h.  */
4736
4737 int
4738 main ()
4739 {
4740
4741   ;
4742   return 0;
4743 }
4744 _ACEOF
4745 if ac_fn_cxx_try_compile "$LINENO"; then :
4746   ac_cv_prog_cxx_g=yes
4747 fi
4748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4749 fi
4750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4751 fi
4752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4753    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4754 fi
4755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4756 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4757 if test "$ac_test_CXXFLAGS" = set; then
4758   CXXFLAGS=$ac_save_CXXFLAGS
4759 elif test $ac_cv_prog_cxx_g = yes; then
4760   if test "$GXX" = yes; then
4761     CXXFLAGS="-g -O2"
4762   else
4763     CXXFLAGS="-g"
4764   fi
4765 else
4766   if test "$GXX" = yes; then
4767     CXXFLAGS="-O2"
4768   else
4769     CXXFLAGS=
4770   fi
4771 fi
4772 ac_ext=c
4773 ac_cpp='$CPP $CPPFLAGS'
4774 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4775 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4776 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4777
4778
4779
4780
4781 if test -n "$ac_tool_prefix"; then
4782   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4783 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4785 $as_echo_n "checking for $ac_word... " >&6; }
4786 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4787   $as_echo_n "(cached) " >&6
4788 else
4789   if test -n "$GNATBIND"; then
4790   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4791 else
4792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4793 for as_dir in $PATH
4794 do
4795   IFS=$as_save_IFS
4796   test -z "$as_dir" && as_dir=.
4797     for ac_exec_ext in '' $ac_executable_extensions; do
4798   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4799     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4800     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4801     break 2
4802   fi
4803 done
4804   done
4805 IFS=$as_save_IFS
4806
4807 fi
4808 fi
4809 GNATBIND=$ac_cv_prog_GNATBIND
4810 if test -n "$GNATBIND"; then
4811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4812 $as_echo "$GNATBIND" >&6; }
4813 else
4814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4815 $as_echo "no" >&6; }
4816 fi
4817
4818
4819 fi
4820 if test -z "$ac_cv_prog_GNATBIND"; then
4821   ac_ct_GNATBIND=$GNATBIND
4822   # Extract the first word of "gnatbind", so it can be a program name with args.
4823 set dummy gnatbind; ac_word=$2
4824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4825 $as_echo_n "checking for $ac_word... " >&6; }
4826 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4827   $as_echo_n "(cached) " >&6
4828 else
4829   if test -n "$ac_ct_GNATBIND"; then
4830   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4831 else
4832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4833 for as_dir in $PATH
4834 do
4835   IFS=$as_save_IFS
4836   test -z "$as_dir" && as_dir=.
4837     for ac_exec_ext in '' $ac_executable_extensions; do
4838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4839     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4841     break 2
4842   fi
4843 done
4844   done
4845 IFS=$as_save_IFS
4846
4847 fi
4848 fi
4849 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4850 if test -n "$ac_ct_GNATBIND"; then
4851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4852 $as_echo "$ac_ct_GNATBIND" >&6; }
4853 else
4854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4855 $as_echo "no" >&6; }
4856 fi
4857
4858   if test "x$ac_ct_GNATBIND" = x; then
4859     GNATBIND="no"
4860   else
4861     case $cross_compiling:$ac_tool_warned in
4862 yes:)
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4864 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4865 ac_tool_warned=yes ;;
4866 esac
4867     GNATBIND=$ac_ct_GNATBIND
4868   fi
4869 else
4870   GNATBIND="$ac_cv_prog_GNATBIND"
4871 fi
4872
4873 if test -n "$ac_tool_prefix"; then
4874   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4875 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4877 $as_echo_n "checking for $ac_word... " >&6; }
4878 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4879   $as_echo_n "(cached) " >&6
4880 else
4881   if test -n "$GNATMAKE"; then
4882   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4883 else
4884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4885 for as_dir in $PATH
4886 do
4887   IFS=$as_save_IFS
4888   test -z "$as_dir" && as_dir=.
4889     for ac_exec_ext in '' $ac_executable_extensions; do
4890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4891     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4893     break 2
4894   fi
4895 done
4896   done
4897 IFS=$as_save_IFS
4898
4899 fi
4900 fi
4901 GNATMAKE=$ac_cv_prog_GNATMAKE
4902 if test -n "$GNATMAKE"; then
4903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4904 $as_echo "$GNATMAKE" >&6; }
4905 else
4906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4907 $as_echo "no" >&6; }
4908 fi
4909
4910
4911 fi
4912 if test -z "$ac_cv_prog_GNATMAKE"; then
4913   ac_ct_GNATMAKE=$GNATMAKE
4914   # Extract the first word of "gnatmake", so it can be a program name with args.
4915 set dummy gnatmake; ac_word=$2
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4917 $as_echo_n "checking for $ac_word... " >&6; }
4918 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4919   $as_echo_n "(cached) " >&6
4920 else
4921   if test -n "$ac_ct_GNATMAKE"; then
4922   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4923 else
4924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4925 for as_dir in $PATH
4926 do
4927   IFS=$as_save_IFS
4928   test -z "$as_dir" && as_dir=.
4929     for ac_exec_ext in '' $ac_executable_extensions; do
4930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4931     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4933     break 2
4934   fi
4935 done
4936   done
4937 IFS=$as_save_IFS
4938
4939 fi
4940 fi
4941 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4942 if test -n "$ac_ct_GNATMAKE"; then
4943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4944 $as_echo "$ac_ct_GNATMAKE" >&6; }
4945 else
4946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4947 $as_echo "no" >&6; }
4948 fi
4949
4950   if test "x$ac_ct_GNATMAKE" = x; then
4951     GNATMAKE="no"
4952   else
4953     case $cross_compiling:$ac_tool_warned in
4954 yes:)
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4957 ac_tool_warned=yes ;;
4958 esac
4959     GNATMAKE=$ac_ct_GNATMAKE
4960   fi
4961 else
4962   GNATMAKE="$ac_cv_prog_GNATMAKE"
4963 fi
4964
4965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4966 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4967 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4968   $as_echo_n "(cached) " >&6
4969 else
4970   cat >conftest.adb <<EOF
4971 procedure conftest is begin null; end conftest;
4972 EOF
4973 acx_cv_cc_gcc_supports_ada=no
4974 # There is a bug in old released versions of GCC which causes the
4975 # driver to exit successfully when the appropriate language module
4976 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4977 # Therefore we must check for the error message as well as an
4978 # unsuccessful exit.
4979 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4980 # given a .adb file, but produce no object file.  So we must check
4981 # if an object file was really produced to guard against this.
4982 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4983 if test x"$errors" = x && test -f conftest.$ac_objext; then
4984   acx_cv_cc_gcc_supports_ada=yes
4985 fi
4986 rm -f conftest.*
4987 fi
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4989 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4990
4991 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4992   have_gnat=yes
4993 else
4994   have_gnat=no
4995 fi
4996
4997
4998 # Do configure tests with the C++ compiler, since that's what we build with.
4999 ac_ext=cpp
5000 ac_cpp='$CXXCPP $CPPFLAGS'
5001 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5002 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5003 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5004
5005
5006 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5007 # optimizations to be activated explicitly by the toplevel.
5008 case "$CC" in
5009   */prev-gcc/xgcc*) ;;
5010   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
5011      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
5012 esac
5013
5014
5015
5016 # Determine PICFLAG for target gnatlib.
5017
5018
5019
5020
5021 case "${target}" in
5022     # PIC is the default on some targets or must not be used.
5023     *-*-darwin*)
5024         # For darwin, common symbols are not allowed in MH_DYLIB files
5025         case "${CFLAGS}" in
5026           # If we are using a compiler supporting mdynamic-no-pic
5027           # and the option has been tested as safe to add, then cancel
5028           # it here, since the code generated is incompatible with shared
5029           # libs.
5030           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5031           *) PICFLAG_FOR_TARGET=-fno-common ;;
5032         esac
5033         ;;
5034     alpha*-dec-osf5*)
5035         # PIC is the default.
5036         ;;
5037     hppa*64*-*-hpux*)
5038         # PIC is the default for 64-bit PA HP-UX.
5039         ;;
5040     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5041         ;;
5042     i[34567]86-*-mingw* | x86_64-*-mingw*)
5043         ;;
5044     i[34567]86-*-nto-qnx*)
5045         # QNX uses GNU C++, but need to define -shared option too, otherwise
5046         # it will coredump.
5047         PICFLAG_FOR_TARGET='-fPIC -shared'
5048         ;;
5049     i[34567]86-pc-msdosdjgpp*)
5050         # DJGPP does not support shared libraries at all.
5051         ;;
5052     ia64*-*-hpux*)
5053         # On IA64 HP-UX, PIC is the default but the pic flag
5054         # sets the default TLS model and affects inlining.
5055         PICFLAG_FOR_TARGET=-fPIC
5056         ;;
5057     mips-sgi-irix6*)
5058         # PIC is the default.
5059         ;;
5060     rs6000-ibm-aix* | powerpc-ibm-aix*)
5061         # All AIX code is PIC.
5062         ;;
5063
5064     # Some targets support both -fPIC and -fpic, but prefer the latter.
5065     # FIXME: Why?
5066     i[34567]86-*-* | x86_64-*-*)
5067         PICFLAG_FOR_TARGET=-fpic
5068         ;;
5069     # FIXME: Override -fPIC default in libgcc only?
5070     sh-*-linux* | sh[2346lbe]*-*-linux*)
5071         PICFLAG_FOR_TARGET=-fpic
5072         ;;
5073     # FIXME: Simplify to sh*-*-netbsd*?
5074     sh-*-netbsdelf* | shl*-*-netbsdelf*)
5075         PICFLAG_FOR_TARGET=-fpic
5076         ;;
5077     # Default to -fPIC unless specified otherwise.
5078     *)
5079         PICFLAG_FOR_TARGET=-fPIC
5080         ;;
5081 esac
5082
5083 # If the user explicitly uses -fpic/-fPIC, keep that.
5084 case "${CFLAGS_FOR_TARGET}" in
5085     *-fpic*)
5086         PICFLAG_FOR_TARGET=-fpic
5087         ;;
5088     *-fPIC*)
5089         PICFLAG_FOR_TARGET=-fPIC
5090         ;;
5091 esac
5092
5093
5094
5095 # -------------------------
5096 # Check C compiler features
5097 # -------------------------
5098
5099
5100 ac_ext=cpp
5101 ac_cpp='$CXXCPP $CPPFLAGS'
5102 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5103 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5104 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5106 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5107 if test -z "$CXXCPP"; then
5108   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5109   $as_echo_n "(cached) " >&6
5110 else
5111       # Double quotes because CXXCPP needs to be expanded
5112     for CXXCPP in "$CXX -E" "/lib/cpp"
5113     do
5114       ac_preproc_ok=false
5115 for ac_cxx_preproc_warn_flag in '' yes
5116 do
5117   # Use a header file that comes with gcc, so configuring glibc
5118   # with a fresh cross-compiler works.
5119   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5120   # <limits.h> exists even on freestanding compilers.
5121   # On the NeXT, cc -E runs the code through the compiler's parser,
5122   # not just through cpp. "Syntax error" is here to catch this case.
5123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5124 /* end confdefs.h.  */
5125 #ifdef __STDC__
5126 # include <limits.h>
5127 #else
5128 # include <assert.h>
5129 #endif
5130                      Syntax error
5131 _ACEOF
5132 if ac_fn_cxx_try_cpp "$LINENO"; then :
5133
5134 else
5135   # Broken: fails on valid input.
5136 continue
5137 fi
5138 rm -f conftest.err conftest.$ac_ext
5139
5140   # OK, works on sane cases.  Now check whether nonexistent headers
5141   # can be detected and how.
5142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5143 /* end confdefs.h.  */
5144 #include <ac_nonexistent.h>
5145 _ACEOF
5146 if ac_fn_cxx_try_cpp "$LINENO"; then :
5147   # Broken: success on invalid input.
5148 continue
5149 else
5150   # Passes both tests.
5151 ac_preproc_ok=:
5152 break
5153 fi
5154 rm -f conftest.err conftest.$ac_ext
5155
5156 done
5157 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5158 rm -f conftest.err conftest.$ac_ext
5159 if $ac_preproc_ok; then :
5160   break
5161 fi
5162
5163     done
5164     ac_cv_prog_CXXCPP=$CXXCPP
5165
5166 fi
5167   CXXCPP=$ac_cv_prog_CXXCPP
5168 else
5169   ac_cv_prog_CXXCPP=$CXXCPP
5170 fi
5171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5172 $as_echo "$CXXCPP" >&6; }
5173 ac_preproc_ok=false
5174 for ac_cxx_preproc_warn_flag in '' yes
5175 do
5176   # Use a header file that comes with gcc, so configuring glibc
5177   # with a fresh cross-compiler works.
5178   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5179   # <limits.h> exists even on freestanding compilers.
5180   # On the NeXT, cc -E runs the code through the compiler's parser,
5181   # not just through cpp. "Syntax error" is here to catch this case.
5182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5183 /* end confdefs.h.  */
5184 #ifdef __STDC__
5185 # include <limits.h>
5186 #else
5187 # include <assert.h>
5188 #endif
5189                      Syntax error
5190 _ACEOF
5191 if ac_fn_cxx_try_cpp "$LINENO"; then :
5192
5193 else
5194   # Broken: fails on valid input.
5195 continue
5196 fi
5197 rm -f conftest.err conftest.$ac_ext
5198
5199   # OK, works on sane cases.  Now check whether nonexistent headers
5200   # can be detected and how.
5201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5202 /* end confdefs.h.  */
5203 #include <ac_nonexistent.h>
5204 _ACEOF
5205 if ac_fn_cxx_try_cpp "$LINENO"; then :
5206   # Broken: success on invalid input.
5207 continue
5208 else
5209   # Passes both tests.
5210 ac_preproc_ok=:
5211 break
5212 fi
5213 rm -f conftest.err conftest.$ac_ext
5214
5215 done
5216 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5217 rm -f conftest.err conftest.$ac_ext
5218 if $ac_preproc_ok; then :
5219
5220 else
5221   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5222 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5223 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5224 See \`config.log' for more details." "$LINENO" 5; }
5225 fi
5226
5227 ac_ext=cpp
5228 ac_cpp='$CXXCPP $CPPFLAGS'
5229 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5230 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5231 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5232
5233
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5235 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5236 if test "${ac_cv_path_GREP+set}" = set; then :
5237   $as_echo_n "(cached) " >&6
5238 else
5239   if test -z "$GREP"; then
5240   ac_path_GREP_found=false
5241   # Loop through the user's path and test for each of PROGNAME-LIST
5242   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5243 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5244 do
5245   IFS=$as_save_IFS
5246   test -z "$as_dir" && as_dir=.
5247     for ac_prog in grep ggrep; do
5248     for ac_exec_ext in '' $ac_executable_extensions; do
5249       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5250       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5251 # Check for GNU ac_path_GREP and select it if it is found.
5252   # Check for GNU $ac_path_GREP
5253 case `"$ac_path_GREP" --version 2>&1` in
5254 *GNU*)
5255   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5256 *)
5257   ac_count=0
5258   $as_echo_n 0123456789 >"conftest.in"
5259   while :
5260   do
5261     cat "conftest.in" "conftest.in" >"conftest.tmp"
5262     mv "conftest.tmp" "conftest.in"
5263     cp "conftest.in" "conftest.nl"
5264     $as_echo 'GREP' >> "conftest.nl"
5265     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5266     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5267     as_fn_arith $ac_count + 1 && ac_count=$as_val
5268     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5269       # Best one so far, save it but keep looking for a better one
5270       ac_cv_path_GREP="$ac_path_GREP"
5271       ac_path_GREP_max=$ac_count
5272     fi
5273     # 10*(2^10) chars as input seems more than enough
5274     test $ac_count -gt 10 && break
5275   done
5276   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5277 esac
5278
5279       $ac_path_GREP_found && break 3
5280     done
5281   done
5282   done
5283 IFS=$as_save_IFS
5284   if test -z "$ac_cv_path_GREP"; then
5285     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5286   fi
5287 else
5288   ac_cv_path_GREP=$GREP
5289 fi
5290
5291 fi
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5293 $as_echo "$ac_cv_path_GREP" >&6; }
5294  GREP="$ac_cv_path_GREP"
5295
5296
5297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5298 $as_echo_n "checking for egrep... " >&6; }
5299 if test "${ac_cv_path_EGREP+set}" = set; then :
5300   $as_echo_n "(cached) " >&6
5301 else
5302   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5303    then ac_cv_path_EGREP="$GREP -E"
5304    else
5305      if test -z "$EGREP"; then
5306   ac_path_EGREP_found=false
5307   # Loop through the user's path and test for each of PROGNAME-LIST
5308   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5309 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5310 do
5311   IFS=$as_save_IFS
5312   test -z "$as_dir" && as_dir=.
5313     for ac_prog in egrep; do
5314     for ac_exec_ext in '' $ac_executable_extensions; do
5315       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5316       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5317 # Check for GNU ac_path_EGREP and select it if it is found.
5318   # Check for GNU $ac_path_EGREP
5319 case `"$ac_path_EGREP" --version 2>&1` in
5320 *GNU*)
5321   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5322 *)
5323   ac_count=0
5324   $as_echo_n 0123456789 >"conftest.in"
5325   while :
5326   do
5327     cat "conftest.in" "conftest.in" >"conftest.tmp"
5328     mv "conftest.tmp" "conftest.in"
5329     cp "conftest.in" "conftest.nl"
5330     $as_echo 'EGREP' >> "conftest.nl"
5331     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5332     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5333     as_fn_arith $ac_count + 1 && ac_count=$as_val
5334     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5335       # Best one so far, save it but keep looking for a better one
5336       ac_cv_path_EGREP="$ac_path_EGREP"
5337       ac_path_EGREP_max=$ac_count
5338     fi
5339     # 10*(2^10) chars as input seems more than enough
5340     test $ac_count -gt 10 && break
5341   done
5342   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5343 esac
5344
5345       $ac_path_EGREP_found && break 3
5346     done
5347   done
5348   done
5349 IFS=$as_save_IFS
5350   if test -z "$ac_cv_path_EGREP"; then
5351     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5352   fi
5353 else
5354   ac_cv_path_EGREP=$EGREP
5355 fi
5356
5357    fi
5358 fi
5359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5360 $as_echo "$ac_cv_path_EGREP" >&6; }
5361  EGREP="$ac_cv_path_EGREP"
5362
5363
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5365 $as_echo_n "checking for ANSI C header files... " >&6; }
5366 if test "${ac_cv_header_stdc+set}" = set; then :
5367   $as_echo_n "(cached) " >&6
5368 else
5369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5370 /* end confdefs.h.  */
5371 #include <stdlib.h>
5372 #include <stdarg.h>
5373 #include <string.h>
5374 #include <float.h>
5375
5376 int
5377 main ()
5378 {
5379
5380   ;
5381   return 0;
5382 }
5383 _ACEOF
5384 if ac_fn_cxx_try_compile "$LINENO"; then :
5385   ac_cv_header_stdc=yes
5386 else
5387   ac_cv_header_stdc=no
5388 fi
5389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5390
5391 if test $ac_cv_header_stdc = yes; then
5392   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5394 /* end confdefs.h.  */
5395 #include <string.h>
5396
5397 _ACEOF
5398 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5399   $EGREP "memchr" >/dev/null 2>&1; then :
5400
5401 else
5402   ac_cv_header_stdc=no
5403 fi
5404 rm -f conftest*
5405
5406 fi
5407
5408 if test $ac_cv_header_stdc = yes; then
5409   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5411 /* end confdefs.h.  */
5412 #include <stdlib.h>
5413
5414 _ACEOF
5415 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5416   $EGREP "free" >/dev/null 2>&1; then :
5417
5418 else
5419   ac_cv_header_stdc=no
5420 fi
5421 rm -f conftest*
5422
5423 fi
5424
5425 if test $ac_cv_header_stdc = yes; then
5426   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5427   if test "$cross_compiling" = yes; then :
5428   :
5429 else
5430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5431 /* end confdefs.h.  */
5432 #include <ctype.h>
5433 #include <stdlib.h>
5434 #if ((' ' & 0x0FF) == 0x020)
5435 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5436 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5437 #else
5438 # define ISLOWER(c) \
5439                    (('a' <= (c) && (c) <= 'i') \
5440                      || ('j' <= (c) && (c) <= 'r') \
5441                      || ('s' <= (c) && (c) <= 'z'))
5442 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5443 #endif
5444
5445 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5446 int
5447 main ()
5448 {
5449   int i;
5450   for (i = 0; i < 256; i++)
5451     if (XOR (islower (i), ISLOWER (i))
5452         || toupper (i) != TOUPPER (i))
5453       return 2;
5454   return 0;
5455 }
5456 _ACEOF
5457 if ac_fn_cxx_try_run "$LINENO"; then :
5458
5459 else
5460   ac_cv_header_stdc=no
5461 fi
5462 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5463   conftest.$ac_objext conftest.beam conftest.$ac_ext
5464 fi
5465
5466 fi
5467 fi
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5469 $as_echo "$ac_cv_header_stdc" >&6; }
5470 if test $ac_cv_header_stdc = yes; then
5471
5472 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5473
5474 fi
5475
5476 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5477 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5478                   inttypes.h stdint.h unistd.h
5479 do :
5480   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5481 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5482 "
5483 eval as_val=\$$as_ac_Header
5484    if test "x$as_val" = x""yes; then :
5485   cat >>confdefs.h <<_ACEOF
5486 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5487 _ACEOF
5488
5489 fi
5490
5491 done
5492
5493
5494
5495   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5496 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5497   MINIX=yes
5498 else
5499   MINIX=
5500 fi
5501
5502
5503   if test "$MINIX" = yes; then
5504
5505 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5506
5507
5508 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5509
5510
5511 $as_echo "#define _MINIX 1" >>confdefs.h
5512
5513   fi
5514
5515
5516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5517 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5518 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5519   $as_echo_n "(cached) " >&6
5520 else
5521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5522 /* end confdefs.h.  */
5523
5524 #         define __EXTENSIONS__ 1
5525           $ac_includes_default
5526 int
5527 main ()
5528 {
5529
5530   ;
5531   return 0;
5532 }
5533 _ACEOF
5534 if ac_fn_cxx_try_compile "$LINENO"; then :
5535   ac_cv_safe_to_define___extensions__=yes
5536 else
5537   ac_cv_safe_to_define___extensions__=no
5538 fi
5539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5540 fi
5541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5542 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5543   test $ac_cv_safe_to_define___extensions__ = yes &&
5544     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5545
5546   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5547
5548   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5549
5550   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5551
5552   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5553
5554
5555 ac_ext=c
5556 ac_cpp='$CPP $CPPFLAGS'
5557 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5558 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5559 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5561 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5562 # On Suns, sometimes $CPP names a directory.
5563 if test -n "$CPP" && test -d "$CPP"; then
5564   CPP=
5565 fi
5566 if test -z "$CPP"; then
5567   if test "${ac_cv_prog_CPP+set}" = set; then :
5568   $as_echo_n "(cached) " >&6
5569 else
5570       # Double quotes because CPP needs to be expanded
5571     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5572     do
5573       ac_preproc_ok=false
5574 for ac_c_preproc_warn_flag in '' yes
5575 do
5576   # Use a header file that comes with gcc, so configuring glibc
5577   # with a fresh cross-compiler works.
5578   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5579   # <limits.h> exists even on freestanding compilers.
5580   # On the NeXT, cc -E runs the code through the compiler's parser,
5581   # not just through cpp. "Syntax error" is here to catch this case.
5582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5583 /* end confdefs.h.  */
5584 #ifdef __STDC__
5585 # include <limits.h>
5586 #else
5587 # include <assert.h>
5588 #endif
5589                      Syntax error
5590 _ACEOF
5591 if ac_fn_c_try_cpp "$LINENO"; then :
5592
5593 else
5594   # Broken: fails on valid input.
5595 continue
5596 fi
5597 rm -f conftest.err conftest.$ac_ext
5598
5599   # OK, works on sane cases.  Now check whether nonexistent headers
5600   # can be detected and how.
5601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5602 /* end confdefs.h.  */
5603 #include <ac_nonexistent.h>
5604 _ACEOF
5605 if ac_fn_c_try_cpp "$LINENO"; then :
5606   # Broken: success on invalid input.
5607 continue
5608 else
5609   # Passes both tests.
5610 ac_preproc_ok=:
5611 break
5612 fi
5613 rm -f conftest.err conftest.$ac_ext
5614
5615 done
5616 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5617 rm -f conftest.err conftest.$ac_ext
5618 if $ac_preproc_ok; then :
5619   break
5620 fi
5621
5622     done
5623     ac_cv_prog_CPP=$CPP
5624
5625 fi
5626   CPP=$ac_cv_prog_CPP
5627 else
5628   ac_cv_prog_CPP=$CPP
5629 fi
5630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5631 $as_echo "$CPP" >&6; }
5632 ac_preproc_ok=false
5633 for ac_c_preproc_warn_flag in '' yes
5634 do
5635   # Use a header file that comes with gcc, so configuring glibc
5636   # with a fresh cross-compiler works.
5637   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5638   # <limits.h> exists even on freestanding compilers.
5639   # On the NeXT, cc -E runs the code through the compiler's parser,
5640   # not just through cpp. "Syntax error" is here to catch this case.
5641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5642 /* end confdefs.h.  */
5643 #ifdef __STDC__
5644 # include <limits.h>
5645 #else
5646 # include <assert.h>
5647 #endif
5648                      Syntax error
5649 _ACEOF
5650 if ac_fn_c_try_cpp "$LINENO"; then :
5651
5652 else
5653   # Broken: fails on valid input.
5654 continue
5655 fi
5656 rm -f conftest.err conftest.$ac_ext
5657
5658   # OK, works on sane cases.  Now check whether nonexistent headers
5659   # can be detected and how.
5660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5661 /* end confdefs.h.  */
5662 #include <ac_nonexistent.h>
5663 _ACEOF
5664 if ac_fn_c_try_cpp "$LINENO"; then :
5665   # Broken: success on invalid input.
5666 continue
5667 else
5668   # Passes both tests.
5669 ac_preproc_ok=:
5670 break
5671 fi
5672 rm -f conftest.err conftest.$ac_ext
5673
5674 done
5675 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5676 rm -f conftest.err conftest.$ac_ext
5677 if $ac_preproc_ok; then :
5678
5679 else
5680   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5681 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5682 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5683 See \`config.log' for more details." "$LINENO" 5; }
5684 fi
5685
5686 ac_ext=cpp
5687 ac_cpp='$CXXCPP $CPPFLAGS'
5688 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5689 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5690 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5691
5692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5693 $as_echo_n "checking for inline... " >&6; }
5694 if test "${ac_cv_c_inline+set}" = set; then :
5695   $as_echo_n "(cached) " >&6
5696 else
5697   ac_cv_c_inline=no
5698 for ac_kw in inline __inline__ __inline; do
5699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5700 /* end confdefs.h.  */
5701 #ifndef __cplusplus
5702 typedef int foo_t;
5703 static $ac_kw foo_t static_foo () {return 0; }
5704 $ac_kw foo_t foo () {return 0; }
5705 #endif
5706
5707 _ACEOF
5708 if ac_fn_cxx_try_compile "$LINENO"; then :
5709   ac_cv_c_inline=$ac_kw
5710 fi
5711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5712   test "$ac_cv_c_inline" != no && break
5713 done
5714
5715 fi
5716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5717 $as_echo "$ac_cv_c_inline" >&6; }
5718
5719 case $ac_cv_c_inline in
5720   inline | yes) ;;
5721   *)
5722     case $ac_cv_c_inline in
5723       no) ac_val=;;
5724       *) ac_val=$ac_cv_c_inline;;
5725     esac
5726     cat >>confdefs.h <<_ACEOF
5727 #ifndef __cplusplus
5728 #define inline $ac_val
5729 #endif
5730 _ACEOF
5731     ;;
5732 esac
5733
5734
5735 # Check whether --enable-largefile was given.
5736 if test "${enable_largefile+set}" = set; then :
5737   enableval=$enable_largefile;
5738 fi
5739
5740 if test "$enable_largefile" != no; then
5741
5742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5743 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5744 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5745   $as_echo_n "(cached) " >&6
5746 else
5747   ac_cv_sys_largefile_CC=no
5748      if test "$GCC" != yes; then
5749        ac_save_CC=$CC
5750        while :; do
5751          # IRIX 6.2 and later do not support large files by default,
5752          # so use the C compiler's -n32 option if that helps.
5753          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5754 /* end confdefs.h.  */
5755 #include <sys/types.h>
5756  /* Check that off_t can represent 2**63 - 1 correctly.
5757     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5758     since some C++ compilers masquerading as C compilers
5759     incorrectly reject 9223372036854775807.  */
5760 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5761   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5762                        && LARGE_OFF_T % 2147483647 == 1)
5763                       ? 1 : -1];
5764 int
5765 main ()
5766 {
5767
5768   ;
5769   return 0;
5770 }
5771 _ACEOF
5772          if ac_fn_cxx_try_compile "$LINENO"; then :
5773   break
5774 fi
5775 rm -f core conftest.err conftest.$ac_objext
5776          CC="$CC -n32"
5777          if ac_fn_cxx_try_compile "$LINENO"; then :
5778   ac_cv_sys_largefile_CC=' -n32'; break
5779 fi
5780 rm -f core conftest.err conftest.$ac_objext
5781          break
5782        done
5783        CC=$ac_save_CC
5784        rm -f conftest.$ac_ext
5785     fi
5786 fi
5787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5788 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5789   if test "$ac_cv_sys_largefile_CC" != no; then
5790     CC=$CC$ac_cv_sys_largefile_CC
5791   fi
5792
5793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5794 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5795 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5796   $as_echo_n "(cached) " >&6
5797 else
5798   while :; do
5799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5800 /* end confdefs.h.  */
5801 #include <sys/types.h>
5802  /* Check that off_t can represent 2**63 - 1 correctly.
5803     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5804     since some C++ compilers masquerading as C compilers
5805     incorrectly reject 9223372036854775807.  */
5806 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5807   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5808                        && LARGE_OFF_T % 2147483647 == 1)
5809                       ? 1 : -1];
5810 int
5811 main ()
5812 {
5813
5814   ;
5815   return 0;
5816 }
5817 _ACEOF
5818 if ac_fn_cxx_try_compile "$LINENO"; then :
5819   ac_cv_sys_file_offset_bits=no; break
5820 fi
5821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5823 /* end confdefs.h.  */
5824 #define _FILE_OFFSET_BITS 64
5825 #include <sys/types.h>
5826  /* Check that off_t can represent 2**63 - 1 correctly.
5827     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5828     since some C++ compilers masquerading as C compilers
5829     incorrectly reject 9223372036854775807.  */
5830 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5831   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5832                        && LARGE_OFF_T % 2147483647 == 1)
5833                       ? 1 : -1];
5834 int
5835 main ()
5836 {
5837
5838   ;
5839   return 0;
5840 }
5841 _ACEOF
5842 if ac_fn_cxx_try_compile "$LINENO"; then :
5843   ac_cv_sys_file_offset_bits=64; break
5844 fi
5845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5846   ac_cv_sys_file_offset_bits=unknown
5847   break
5848 done
5849 fi
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5851 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5852 case $ac_cv_sys_file_offset_bits in #(
5853   no | unknown) ;;
5854   *)
5855 cat >>confdefs.h <<_ACEOF
5856 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5857 _ACEOF
5858 ;;
5859 esac
5860 rm -rf conftest*
5861   if test $ac_cv_sys_file_offset_bits = unknown; then
5862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5863 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5864 if test "${ac_cv_sys_large_files+set}" = set; then :
5865   $as_echo_n "(cached) " >&6
5866 else
5867   while :; do
5868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5869 /* end confdefs.h.  */
5870 #include <sys/types.h>
5871  /* Check that off_t can represent 2**63 - 1 correctly.
5872     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5873     since some C++ compilers masquerading as C compilers
5874     incorrectly reject 9223372036854775807.  */
5875 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5876   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5877                        && LARGE_OFF_T % 2147483647 == 1)
5878                       ? 1 : -1];
5879 int
5880 main ()
5881 {
5882
5883   ;
5884   return 0;
5885 }
5886 _ACEOF
5887 if ac_fn_cxx_try_compile "$LINENO"; then :
5888   ac_cv_sys_large_files=no; break
5889 fi
5890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5892 /* end confdefs.h.  */
5893 #define _LARGE_FILES 1
5894 #include <sys/types.h>
5895  /* Check that off_t can represent 2**63 - 1 correctly.
5896     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5897     since some C++ compilers masquerading as C compilers
5898     incorrectly reject 9223372036854775807.  */
5899 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5900   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5901                        && LARGE_OFF_T % 2147483647 == 1)
5902                       ? 1 : -1];
5903 int
5904 main ()
5905 {
5906
5907   ;
5908   return 0;
5909 }
5910 _ACEOF
5911 if ac_fn_cxx_try_compile "$LINENO"; then :
5912   ac_cv_sys_large_files=1; break
5913 fi
5914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5915   ac_cv_sys_large_files=unknown
5916   break
5917 done
5918 fi
5919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5920 $as_echo "$ac_cv_sys_large_files" >&6; }
5921 case $ac_cv_sys_large_files in #(
5922   no | unknown) ;;
5923   *)
5924 cat >>confdefs.h <<_ACEOF
5925 #define _LARGE_FILES $ac_cv_sys_large_files
5926 _ACEOF
5927 ;;
5928 esac
5929 rm -rf conftest*
5930   fi
5931 fi
5932
5933
5934 # sizeof(char) is 1 by definition.
5935 # The cast to long int works around a bug in the HP C Compiler
5936 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5937 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5938 # This bug is HP SR number 8606223364.
5939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5940 $as_echo_n "checking size of void *... " >&6; }
5941 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5942   $as_echo_n "(cached) " >&6
5943 else
5944   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5945
5946 else
5947   if test "$ac_cv_type_void_p" = yes; then
5948      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5950 { as_fn_set_status 77
5951 as_fn_error "cannot compute sizeof (void *)
5952 See \`config.log' for more details." "$LINENO" 5; }; }
5953    else
5954      ac_cv_sizeof_void_p=0
5955    fi
5956 fi
5957
5958 fi
5959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5960 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5961
5962
5963
5964 cat >>confdefs.h <<_ACEOF
5965 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5966 _ACEOF
5967
5968
5969 # The cast to long int works around a bug in the HP C Compiler
5970 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5971 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5972 # This bug is HP SR number 8606223364.
5973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5974 $as_echo_n "checking size of short... " >&6; }
5975 if test "${ac_cv_sizeof_short+set}" = set; then :
5976   $as_echo_n "(cached) " >&6
5977 else
5978   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5979
5980 else
5981   if test "$ac_cv_type_short" = yes; then
5982      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5983 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5984 { as_fn_set_status 77
5985 as_fn_error "cannot compute sizeof (short)
5986 See \`config.log' for more details." "$LINENO" 5; }; }
5987    else
5988      ac_cv_sizeof_short=0
5989    fi
5990 fi
5991
5992 fi
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5994 $as_echo "$ac_cv_sizeof_short" >&6; }
5995
5996
5997
5998 cat >>confdefs.h <<_ACEOF
5999 #define SIZEOF_SHORT $ac_cv_sizeof_short
6000 _ACEOF
6001
6002
6003 # The cast to long int works around a bug in the HP C Compiler
6004 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6005 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6006 # This bug is HP SR number 8606223364.
6007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6008 $as_echo_n "checking size of int... " >&6; }
6009 if test "${ac_cv_sizeof_int+set}" = set; then :
6010   $as_echo_n "(cached) " >&6
6011 else
6012   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6013
6014 else
6015   if test "$ac_cv_type_int" = yes; then
6016      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6017 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6018 { as_fn_set_status 77
6019 as_fn_error "cannot compute sizeof (int)
6020 See \`config.log' for more details." "$LINENO" 5; }; }
6021    else
6022      ac_cv_sizeof_int=0
6023    fi
6024 fi
6025
6026 fi
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6028 $as_echo "$ac_cv_sizeof_int" >&6; }
6029
6030
6031
6032 cat >>confdefs.h <<_ACEOF
6033 #define SIZEOF_INT $ac_cv_sizeof_int
6034 _ACEOF
6035
6036
6037 # The cast to long int works around a bug in the HP C Compiler
6038 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6039 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6040 # This bug is HP SR number 8606223364.
6041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6042 $as_echo_n "checking size of long... " >&6; }
6043 if test "${ac_cv_sizeof_long+set}" = set; then :
6044   $as_echo_n "(cached) " >&6
6045 else
6046   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6047
6048 else
6049   if test "$ac_cv_type_long" = yes; then
6050      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6051 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6052 { as_fn_set_status 77
6053 as_fn_error "cannot compute sizeof (long)
6054 See \`config.log' for more details." "$LINENO" 5; }; }
6055    else
6056      ac_cv_sizeof_long=0
6057    fi
6058 fi
6059
6060 fi
6061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6062 $as_echo "$ac_cv_sizeof_long" >&6; }
6063
6064
6065
6066 cat >>confdefs.h <<_ACEOF
6067 #define SIZEOF_LONG $ac_cv_sizeof_long
6068 _ACEOF
6069
6070
6071 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6072 if test "x$ac_cv_type_long_long" = x""yes; then :
6073
6074 cat >>confdefs.h <<_ACEOF
6075 #define HAVE_LONG_LONG 1
6076 _ACEOF
6077
6078 # The cast to long int works around a bug in the HP C Compiler
6079 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6080 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6081 # This bug is HP SR number 8606223364.
6082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6083 $as_echo_n "checking size of long long... " >&6; }
6084 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6085   $as_echo_n "(cached) " >&6
6086 else
6087   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6088
6089 else
6090   if test "$ac_cv_type_long_long" = yes; then
6091      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6092 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6093 { as_fn_set_status 77
6094 as_fn_error "cannot compute sizeof (long long)
6095 See \`config.log' for more details." "$LINENO" 5; }; }
6096    else
6097      ac_cv_sizeof_long_long=0
6098    fi
6099 fi
6100
6101 fi
6102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6103 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6104
6105
6106
6107 cat >>confdefs.h <<_ACEOF
6108 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6109 _ACEOF
6110
6111
6112 fi
6113
6114 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6115 case $ac_cv_c_int8_t in #(
6116   no|yes) ;; #(
6117   *)
6118
6119 cat >>confdefs.h <<_ACEOF
6120 #define int8_t $ac_cv_c_int8_t
6121 _ACEOF
6122 ;;
6123 esac
6124
6125 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6126 case $ac_cv_c_int16_t in #(
6127   no|yes) ;; #(
6128   *)
6129
6130 cat >>confdefs.h <<_ACEOF
6131 #define int16_t $ac_cv_c_int16_t
6132 _ACEOF
6133 ;;
6134 esac
6135
6136 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6137 case $ac_cv_c_int32_t in #(
6138   no|yes) ;; #(
6139   *)
6140
6141 cat >>confdefs.h <<_ACEOF
6142 #define int32_t $ac_cv_c_int32_t
6143 _ACEOF
6144 ;;
6145 esac
6146
6147 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6148 case $ac_cv_c_int64_t in #(
6149   no|yes) ;; #(
6150   *)
6151
6152 cat >>confdefs.h <<_ACEOF
6153 #define int64_t $ac_cv_c_int64_t
6154 _ACEOF
6155 ;;
6156 esac
6157
6158
6159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6160 $as_echo_n "checking for long long int... " >&6; }
6161 if test "${ac_cv_type_long_long_int+set}" = set; then :
6162   $as_echo_n "(cached) " >&6
6163 else
6164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6165 /* end confdefs.h.  */
6166
6167   /* For now, do not test the preprocessor; as of 2007 there are too many
6168          implementations with broken preprocessors.  Perhaps this can
6169          be revisited in 2012.  In the meantime, code should not expect
6170          #if to work with literals wider than 32 bits.  */
6171       /* Test literals.  */
6172       long long int ll = 9223372036854775807ll;
6173       long long int nll = -9223372036854775807LL;
6174       unsigned long long int ull = 18446744073709551615ULL;
6175       /* Test constant expressions.   */
6176       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6177                      ? 1 : -1)];
6178       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6179                      ? 1 : -1)];
6180       int i = 63;
6181 int
6182 main ()
6183 {
6184 /* Test availability of runtime routines for shift and division.  */
6185       long long int llmax = 9223372036854775807ll;
6186       unsigned long long int ullmax = 18446744073709551615ull;
6187       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6188               | (llmax / ll) | (llmax % ll)
6189               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6190               | (ullmax / ull) | (ullmax % ull));
6191   ;
6192   return 0;
6193 }
6194
6195 _ACEOF
6196 if ac_fn_cxx_try_link "$LINENO"; then :
6197                         if test "$cross_compiling" = yes; then :
6198   ac_cv_type_long_long_int=yes
6199 else
6200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6201 /* end confdefs.h.  */
6202 #include <limits.h>
6203                #ifndef LLONG_MAX
6204                # define HALF \
6205                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6206                # define LLONG_MAX (HALF - 1 + HALF)
6207                #endif
6208 int
6209 main ()
6210 {
6211 long long int n = 1;
6212                int i;
6213                for (i = 0; ; i++)
6214                  {
6215                    long long int m = n << i;
6216                    if (m >> i != n)
6217                      return 1;
6218                    if (LLONG_MAX / 2 < m)
6219                      break;
6220                  }
6221                return 0;
6222   ;
6223   return 0;
6224 }
6225 _ACEOF
6226 if ac_fn_cxx_try_run "$LINENO"; then :
6227   ac_cv_type_long_long_int=yes
6228 else
6229   ac_cv_type_long_long_int=no
6230 fi
6231 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6232   conftest.$ac_objext conftest.beam conftest.$ac_ext
6233 fi
6234
6235 else
6236   ac_cv_type_long_long_int=no
6237 fi
6238 rm -f core conftest.err conftest.$ac_objext \
6239     conftest$ac_exeext conftest.$ac_ext
6240 fi
6241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6242 $as_echo "$ac_cv_type_long_long_int" >&6; }
6243   if test $ac_cv_type_long_long_int = yes; then
6244
6245 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6246
6247   fi
6248
6249
6250
6251   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6252 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6253
6254 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6255
6256 else
6257   test $ac_cv_type_long_long_int = yes \
6258        && ac_type='long long int' \
6259        || ac_type='long int'
6260
6261 cat >>confdefs.h <<_ACEOF
6262 #define intmax_t $ac_type
6263 _ACEOF
6264
6265 fi
6266
6267
6268
6269   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6270 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6271
6272 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6273
6274 else
6275   for ac_type in 'int' 'long int' 'long long int'; do
6276        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6277 /* end confdefs.h.  */
6278 $ac_includes_default
6279 int
6280 main ()
6281 {
6282 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6283 test_array [0] = 0
6284
6285   ;
6286   return 0;
6287 }
6288 _ACEOF
6289 if ac_fn_cxx_try_compile "$LINENO"; then :
6290
6291 cat >>confdefs.h <<_ACEOF
6292 #define intptr_t $ac_type
6293 _ACEOF
6294
6295           ac_type=
6296 fi
6297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6298        test -z "$ac_type" && break
6299      done
6300 fi
6301
6302
6303 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6304 case $ac_cv_c_uint8_t in #(
6305   no|yes) ;; #(
6306   *)
6307
6308 $as_echo "#define _UINT8_T 1" >>confdefs.h
6309
6310
6311 cat >>confdefs.h <<_ACEOF
6312 #define uint8_t $ac_cv_c_uint8_t
6313 _ACEOF
6314 ;;
6315   esac
6316
6317 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6318 case $ac_cv_c_uint16_t in #(
6319   no|yes) ;; #(
6320   *)
6321
6322
6323 cat >>confdefs.h <<_ACEOF
6324 #define uint16_t $ac_cv_c_uint16_t
6325 _ACEOF
6326 ;;
6327   esac
6328
6329 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6330 case $ac_cv_c_uint32_t in #(
6331   no|yes) ;; #(
6332   *)
6333
6334 $as_echo "#define _UINT32_T 1" >>confdefs.h
6335
6336
6337 cat >>confdefs.h <<_ACEOF
6338 #define uint32_t $ac_cv_c_uint32_t
6339 _ACEOF
6340 ;;
6341   esac
6342
6343 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6344 case $ac_cv_c_uint64_t in #(
6345   no|yes) ;; #(
6346   *)
6347
6348 $as_echo "#define _UINT64_T 1" >>confdefs.h
6349
6350
6351 cat >>confdefs.h <<_ACEOF
6352 #define uint64_t $ac_cv_c_uint64_t
6353 _ACEOF
6354 ;;
6355   esac
6356
6357
6358   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6359 $as_echo_n "checking for unsigned long long int... " >&6; }
6360 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6361   $as_echo_n "(cached) " >&6
6362 else
6363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6364 /* end confdefs.h.  */
6365
6366   /* For now, do not test the preprocessor; as of 2007 there are too many
6367          implementations with broken preprocessors.  Perhaps this can
6368          be revisited in 2012.  In the meantime, code should not expect
6369          #if to work with literals wider than 32 bits.  */
6370       /* Test literals.  */
6371       long long int ll = 9223372036854775807ll;
6372       long long int nll = -9223372036854775807LL;
6373       unsigned long long int ull = 18446744073709551615ULL;
6374       /* Test constant expressions.   */
6375       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6376                      ? 1 : -1)];
6377       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6378                      ? 1 : -1)];
6379       int i = 63;
6380 int
6381 main ()
6382 {
6383 /* Test availability of runtime routines for shift and division.  */
6384       long long int llmax = 9223372036854775807ll;
6385       unsigned long long int ullmax = 18446744073709551615ull;
6386       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6387               | (llmax / ll) | (llmax % ll)
6388               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6389               | (ullmax / ull) | (ullmax % ull));
6390   ;
6391   return 0;
6392 }
6393
6394 _ACEOF
6395 if ac_fn_cxx_try_link "$LINENO"; then :
6396   ac_cv_type_unsigned_long_long_int=yes
6397 else
6398   ac_cv_type_unsigned_long_long_int=no
6399 fi
6400 rm -f core conftest.err conftest.$ac_objext \
6401     conftest$ac_exeext conftest.$ac_ext
6402 fi
6403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6404 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6405   if test $ac_cv_type_unsigned_long_long_int = yes; then
6406
6407 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6408
6409   fi
6410
6411
6412
6413   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6414 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6415
6416 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6417
6418 else
6419   test $ac_cv_type_unsigned_long_long_int = yes \
6420        && ac_type='unsigned long long int' \
6421        || ac_type='unsigned long int'
6422
6423 cat >>confdefs.h <<_ACEOF
6424 #define uintmax_t $ac_type
6425 _ACEOF
6426
6427 fi
6428
6429
6430
6431   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6432 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6433
6434 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6435
6436 else
6437   for ac_type in 'unsigned int' 'unsigned long int' \
6438         'unsigned long long int'; do
6439        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6440 /* end confdefs.h.  */
6441 $ac_includes_default
6442 int
6443 main ()
6444 {
6445 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6446 test_array [0] = 0
6447
6448   ;
6449   return 0;
6450 }
6451 _ACEOF
6452 if ac_fn_cxx_try_compile "$LINENO"; then :
6453
6454 cat >>confdefs.h <<_ACEOF
6455 #define uintptr_t $ac_type
6456 _ACEOF
6457
6458           ac_type=
6459 fi
6460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6461        test -z "$ac_type" && break
6462      done
6463 fi
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6479   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6480 fi
6481
6482 # check what underlying integer type int64_t uses
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6484 $as_echo_n "checking for int64_t underlying type... " >&6; }
6485 if test "${ac_cv_int64_t_type+set}" = set; then :
6486   $as_echo_n "(cached) " >&6
6487 else
6488
6489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6490 /* end confdefs.h.  */
6491
6492 #ifdef HAVE_STDINT_H
6493 #include <stdint.h>
6494 #endif
6495 template <typename T> struct X { };
6496 template <>
6497 struct X<long> { typedef long t; };
6498
6499 int
6500 main ()
6501 {
6502 X<int64_t>::t x;
6503   ;
6504   return 0;
6505 }
6506 _ACEOF
6507 if ac_fn_cxx_try_compile "$LINENO"; then :
6508   ac_cv_int64_t_type=long
6509 else
6510   ac_cv_int64_t_type="long long"
6511 fi
6512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6513 fi
6514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6515 $as_echo "$ac_cv_int64_t_type" >&6; }
6516 if test "$ac_cv_int64_t_type" = "long"; then
6517
6518 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6519
6520 else
6521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6522 /* end confdefs.h.  */
6523
6524 #ifdef HAVE_STDINT_H
6525 #include <stdint.h>
6526 #endif
6527 template <typename T> struct X { };
6528 template <>
6529 struct X<long long> { typedef long long t; };
6530
6531 int
6532 main ()
6533 {
6534 X<int64_t>::t x;
6535   ;
6536   return 0;
6537 }
6538 _ACEOF
6539 if ac_fn_cxx_try_compile "$LINENO"; then :
6540
6541 else
6542   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6543 fi
6544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6545 fi
6546
6547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6548 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6549 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6550   $as_echo_n "(cached) " >&6
6551 else
6552
6553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554 /* end confdefs.h.  */
6555
6556 #include <utility>
6557
6558 int
6559 main ()
6560 {
6561 int a, b; std::swap(a,b);
6562   ;
6563   return 0;
6564 }
6565 _ACEOF
6566 if ac_fn_cxx_try_compile "$LINENO"; then :
6567   ac_cv_std_swap_in_utility=yes
6568 else
6569   ac_cv_std_swap_in_utility=no
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572 fi
6573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6574 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6575 if test $ac_cv_std_swap_in_utility = yes; then
6576
6577 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6578
6579 fi
6580
6581 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6582 # If the host compiler is affected by the bug, and we build with optimization
6583 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6584 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6585 # Since there is no reliable feature check for the presence of this bug,
6586 # we simply use a GCC version number check.  (This should never trigger for
6587 # stages 2 or 3 of a native bootstrap.)
6588 aliasing_flags=
6589 if test "$GCC" = yes; then
6590   saved_CXXFLAGS="$CXXFLAGS"
6591
6592   # The following test compilation will succeed if and only if $CXX accepts
6593   # -fno-strict-aliasing *and* is older than GCC 4.3.
6594   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6596 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6598 /* end confdefs.h.  */
6599
6600 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6601 #error compiler not affected by placement new aliasing bug
6602 #endif
6603
6604 _ACEOF
6605 if ac_fn_cxx_try_compile "$LINENO"; then :
6606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6607 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6608 else
6609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6610 $as_echo "no" >&6; }
6611 fi
6612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6613
6614   CXXFLAGS="$saved_CXXFLAGS"
6615 fi
6616
6617
6618
6619
6620 # ---------------------
6621 # Warnings and checking
6622 # ---------------------
6623
6624 # Check $CC warning features (if it's GCC).
6625 # We want to use -pedantic, but we don't want warnings about
6626 # * 'long long'
6627 # * variadic macros
6628 # * overlong strings
6629 # * C++11 narrowing conversions in { }
6630 # So, we only use -pedantic if we can disable those warnings.
6631
6632 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6633 # Check whether --enable-build-format-warnings was given.
6634 if test "${enable_build_format_warnings+set}" = set; then :
6635   enableval=$enable_build_format_warnings;
6636 else
6637   enable_build_format_warnings=yes
6638 fi
6639
6640 if test $enable_build_format_warnings = no; then :
6641   wf_opt=-Wno-format
6642 else
6643   wf_opt=
6644 fi
6645 ac_ext=cpp
6646 ac_cpp='$CXXCPP $CPPFLAGS'
6647 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6648 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6649 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6650
6651 loose_warn=
6652 save_CXXFLAGS="$CXXFLAGS"
6653 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6654   # Do the check with the no- prefix removed since gcc silently
6655   # accepts any -Wno-* option on purpose
6656   case $real_option in
6657     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6658     *) option=$real_option ;;
6659   esac
6660   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6661
6662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6663 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6664 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6665   $as_echo_n "(cached) " >&6
6666 else
6667   CXXFLAGS="$option"
6668     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6669 /* end confdefs.h.  */
6670
6671 int
6672 main ()
6673 {
6674
6675   ;
6676   return 0;
6677 }
6678 _ACEOF
6679 if ac_fn_cxx_try_compile "$LINENO"; then :
6680   eval "$as_acx_Woption=yes"
6681 else
6682   eval "$as_acx_Woption=no"
6683 fi
6684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6685
6686 fi
6687 eval ac_res=\$$as_acx_Woption
6688                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6689 $as_echo "$ac_res" >&6; }
6690   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6691   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6692 fi
6693   done
6694 CXXFLAGS="$save_CXXFLAGS"
6695 ac_ext=cpp
6696 ac_cpp='$CXXCPP $CPPFLAGS'
6697 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6698 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6699 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6700
6701
6702
6703 ac_ext=c
6704 ac_cpp='$CPP $CPPFLAGS'
6705 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6706 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6707 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6708
6709 c_loose_warn=
6710 save_CFLAGS="$CFLAGS"
6711 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6712   # Do the check with the no- prefix removed since gcc silently
6713   # accepts any -Wno-* option on purpose
6714   case $real_option in
6715     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6716     *) option=$real_option ;;
6717   esac
6718   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6719
6720   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6721 $as_echo_n "checking whether $CC supports $option... " >&6; }
6722 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6723   $as_echo_n "(cached) " >&6
6724 else
6725   CFLAGS="$option"
6726     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6727 /* end confdefs.h.  */
6728
6729 int
6730 main ()
6731 {
6732
6733   ;
6734   return 0;
6735 }
6736 _ACEOF
6737 if ac_fn_c_try_compile "$LINENO"; then :
6738   eval "$as_acx_Woption=yes"
6739 else
6740   eval "$as_acx_Woption=no"
6741 fi
6742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6743
6744 fi
6745 eval ac_res=\$$as_acx_Woption
6746                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6747 $as_echo "$ac_res" >&6; }
6748   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6749   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6750 fi
6751   done
6752 CFLAGS="$save_CFLAGS"
6753 ac_ext=cpp
6754 ac_cpp='$CXXCPP $CPPFLAGS'
6755 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6756 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6757 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6758
6759
6760 ac_ext=cpp
6761 ac_cpp='$CXXCPP $CPPFLAGS'
6762 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6763 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6764 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6765
6766 strict_warn=
6767 save_CXXFLAGS="$CXXFLAGS"
6768 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
6769   # Do the check with the no- prefix removed since gcc silently
6770   # accepts any -Wno-* option on purpose
6771   case $real_option in
6772     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6773     *) option=$real_option ;;
6774   esac
6775   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6776
6777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6778 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6779 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6780   $as_echo_n "(cached) " >&6
6781 else
6782   CXXFLAGS="$option"
6783     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6784 /* end confdefs.h.  */
6785
6786 int
6787 main ()
6788 {
6789
6790   ;
6791   return 0;
6792 }
6793 _ACEOF
6794 if ac_fn_cxx_try_compile "$LINENO"; then :
6795   eval "$as_acx_Woption=yes"
6796 else
6797   eval "$as_acx_Woption=no"
6798 fi
6799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6800
6801 fi
6802 eval ac_res=\$$as_acx_Woption
6803                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6804 $as_echo "$ac_res" >&6; }
6805   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6806   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6807 fi
6808   done
6809 CXXFLAGS="$save_CXXFLAGS"
6810 ac_ext=cpp
6811 ac_cpp='$CXXCPP $CPPFLAGS'
6812 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6813 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6814 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6815
6816
6817 ac_ext=c
6818 ac_cpp='$CPP $CPPFLAGS'
6819 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6820 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6821 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6822
6823 c_strict_warn=
6824 save_CFLAGS="$CFLAGS"
6825 for real_option in -Wold-style-definition -Wc++-compat; do
6826   # Do the check with the no- prefix removed since gcc silently
6827   # accepts any -Wno-* option on purpose
6828   case $real_option in
6829     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6830     *) option=$real_option ;;
6831   esac
6832   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6833
6834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6835 $as_echo_n "checking whether $CC supports $option... " >&6; }
6836 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6837   $as_echo_n "(cached) " >&6
6838 else
6839   CFLAGS="$option"
6840     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6841 /* end confdefs.h.  */
6842
6843 int
6844 main ()
6845 {
6846
6847   ;
6848   return 0;
6849 }
6850 _ACEOF
6851 if ac_fn_c_try_compile "$LINENO"; then :
6852   eval "$as_acx_Woption=yes"
6853 else
6854   eval "$as_acx_Woption=no"
6855 fi
6856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6857
6858 fi
6859 eval ac_res=\$$as_acx_Woption
6860                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6861 $as_echo "$ac_res" >&6; }
6862   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6863   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6864 fi
6865   done
6866 CFLAGS="$save_CFLAGS"
6867 ac_ext=cpp
6868 ac_cpp='$CXXCPP $CPPFLAGS'
6869 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6870 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6871 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6872
6873
6874 ac_ext=cpp
6875 ac_cpp='$CXXCPP $CPPFLAGS'
6876 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6877 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6878 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6879
6880 # Do the check with the no- prefix removed from the warning options
6881 # since gcc silently accepts any -Wno-* option on purpose
6882 if test "$GXX" = yes; then :
6883   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6884 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6885 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6886   $as_echo_n "(cached) " >&6
6887 else
6888   save_CXXFLAGS="$CXXFLAGS"
6889 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6891 /* end confdefs.h.  */
6892
6893 int
6894 main ()
6895 {
6896
6897   ;
6898   return 0;
6899 }
6900 _ACEOF
6901 if ac_fn_cxx_try_compile "$LINENO"; then :
6902   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6903 else
6904   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6905 fi
6906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6907 CXXFLAGS="$save_CXXFLAGS"
6908 fi
6909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6910 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6911 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6912   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6913 fi
6914
6915 fi
6916 ac_ext=cpp
6917 ac_cpp='$CXXCPP $CPPFLAGS'
6918 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6919 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6920 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6921
6922
6923 ac_ext=cpp
6924 ac_cpp='$CXXCPP $CPPFLAGS'
6925 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6926 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6927 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6928
6929 # Check whether --enable-werror-always was given.
6930 if test "${enable_werror_always+set}" = set; then :
6931   enableval=$enable_werror_always;
6932 else
6933   enable_werror_always=no
6934 fi
6935
6936 if test $enable_werror_always = yes; then :
6937   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6938 fi
6939
6940 ac_ext=cpp
6941 ac_cpp='$CXXCPP $CPPFLAGS'
6942 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6943 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6944 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6945
6946
6947
6948 # The above macros do nothing if the compiler is not GCC.  However, the
6949 # Makefile has more goo to add other flags, so these variables are used
6950 # to enable warnings only for GCC.
6951 warn_cflags=
6952 warn_cxxflags=
6953 if test "x$GCC" = "xyes"; then
6954   warn_cflags='$(GCC_WARN_CFLAGS)'
6955   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6956 fi
6957
6958
6959
6960 # Disable exceptions and RTTI if building with g++
6961 ac_ext=c
6962 ac_cpp='$CPP $CPPFLAGS'
6963 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6964 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6965 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6966
6967 noexception_flags=
6968 save_CFLAGS="$CFLAGS"
6969 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6970   # Do the check with the no- prefix removed since gcc silently
6971   # accepts any -Wno-* option on purpose
6972   case $real_option in
6973     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6974     *) option=$real_option ;;
6975   esac
6976   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6977
6978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6979 $as_echo_n "checking whether $CC supports $option... " >&6; }
6980 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6981   $as_echo_n "(cached) " >&6
6982 else
6983   CFLAGS="$option"
6984     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6985 /* end confdefs.h.  */
6986
6987 int
6988 main ()
6989 {
6990
6991   ;
6992   return 0;
6993 }
6994 _ACEOF
6995 if ac_fn_c_try_compile "$LINENO"; then :
6996   eval "$as_acx_Woption=yes"
6997 else
6998   eval "$as_acx_Woption=no"
6999 fi
7000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7001
7002 fi
7003 eval ac_res=\$$as_acx_Woption
7004                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7005 $as_echo "$ac_res" >&6; }
7006   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7007   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7008 fi
7009   done
7010 CFLAGS="$save_CFLAGS"
7011 ac_ext=cpp
7012 ac_cpp='$CXXCPP $CPPFLAGS'
7013 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7014 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7015 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7016
7017
7018
7019 # Enable expensive internal checks
7020 is_release=
7021 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7022   is_release=yes
7023 fi
7024
7025 # Check whether --enable-checking was given.
7026 if test "${enable_checking+set}" = set; then :
7027   enableval=$enable_checking; ac_checking_flags="${enableval}"
7028 else
7029
7030 # Determine the default checks.
7031 if test x$is_release = x ; then
7032   ac_checking_flags=yes,extra
7033 else
7034   ac_checking_flags=release
7035 fi
7036 fi
7037
7038 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7039 for check in release $ac_checking_flags
7040 do
7041         case $check in
7042         # these set all the flags to specific states
7043         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7044                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7045                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7046                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7047                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7048                         ac_types_checking=1 ;;
7049         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7050                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7051                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7052                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7053                         ac_tree_checking= ; ac_valgrind_checking= ;
7054                         ac_types_checking= ;;
7055         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7056                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7057                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7058                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7059                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7060                         ac_types_checking=1 ;;
7061         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7062                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7063                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7064                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7065                         ac_tree_checking= ; ac_valgrind_checking= ;
7066                         ac_types_checking= ;;
7067         # these enable particular checks
7068         assert)         ac_assert_checking=1 ;;
7069         df)             ac_df_checking=1 ;;
7070         extra)          ac_extra_checking=1 ;;
7071         fold)           ac_fold_checking=1 ;;
7072         gc)             ac_gc_checking=1 ;;
7073         gcac)           ac_gc_always_collect=1 ;;
7074         gimple)         ac_gimple_checking=1 ;;
7075         misc)           ac_checking=1 ;;
7076         rtl)            ac_rtl_checking=1 ;;
7077         rtlflag)        ac_rtlflag_checking=1 ;;
7078         runtime)        ac_runtime_checking=1 ;;
7079         tree)           ac_tree_checking=1 ;;
7080         types)          ac_types_checking=1 ;;
7081         valgrind)       ac_valgrind_checking=1 ;;
7082         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7083         esac
7084 done
7085 IFS="$ac_save_IFS"
7086
7087 nocommon_flag=""
7088 if test x$ac_checking != x ; then
7089
7090 $as_echo "#define CHECKING_P 1" >>confdefs.h
7091
7092   nocommon_flag=-fno-common
7093 else
7094   $as_echo "#define CHECKING_P 0" >>confdefs.h
7095
7096 fi
7097
7098 if test x$ac_extra_checking != x ; then
7099
7100 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7101
7102 else
7103   $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7104
7105 fi
7106 if test x$ac_df_checking != x ; then
7107
7108 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7109
7110 fi
7111 if test x$ac_assert_checking != x ; then
7112
7113 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7114
7115 fi
7116 if test x$ac_gimple_checking != x ; then
7117
7118 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7119
7120 fi
7121
7122 if test x$ac_runtime_checking != x ; then
7123
7124 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7125
7126 fi
7127 if test x$ac_tree_checking != x ; then
7128
7129 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7130
7131   TREECHECKING=yes
7132 fi
7133 if test x$ac_types_checking != x ; then
7134
7135 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7136
7137 fi
7138
7139 if test x$ac_rtl_checking != x ; then
7140
7141 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7142
7143 fi
7144 if test x$ac_rtlflag_checking != x ; then
7145
7146 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7147
7148 fi
7149 if test x$ac_gc_checking != x ; then
7150
7151 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7152
7153 fi
7154 if test x$ac_gc_always_collect != x ; then
7155
7156 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7157
7158 fi
7159 if test x$ac_fold_checking != x ; then
7160
7161 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7162
7163 fi
7164 valgrind_path_defines=
7165 valgrind_command=
7166
7167 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7168 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7169   have_valgrind_h=yes
7170 else
7171   have_valgrind_h=no
7172 fi
7173
7174
7175
7176 # It is certainly possible that there's valgrind but no valgrind.h.
7177 # GCC relies on making annotations so we must have both.
7178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7179 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7181 /* end confdefs.h.  */
7182 #include <valgrind/memcheck.h>
7183 #ifndef VALGRIND_DISCARD
7184 #error VALGRIND_DISCARD not defined
7185 #endif
7186 _ACEOF
7187 if ac_fn_cxx_try_cpp "$LINENO"; then :
7188   gcc_cv_header_valgrind_memcheck_h=yes
7189 else
7190   gcc_cv_header_valgrind_memcheck_h=no
7191 fi
7192 rm -f conftest.err conftest.$ac_ext
7193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7194 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7196 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7198 /* end confdefs.h.  */
7199 #include <memcheck.h>
7200 #ifndef VALGRIND_DISCARD
7201 #error VALGRIND_DISCARD not defined
7202 #endif
7203 _ACEOF
7204 if ac_fn_cxx_try_cpp "$LINENO"; then :
7205   gcc_cv_header_memcheck_h=yes
7206 else
7207   gcc_cv_header_memcheck_h=no
7208 fi
7209 rm -f conftest.err conftest.$ac_ext
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7211 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7212 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7213
7214 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7215
7216 fi
7217 if test $gcc_cv_header_memcheck_h = yes; then
7218
7219 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7220
7221 fi
7222
7223 if test x$ac_valgrind_checking != x ; then
7224
7225 # Prepare PATH_SEPARATOR.
7226 # The user is always right.
7227 if test "${PATH_SEPARATOR+set}" != set; then
7228   echo "#! /bin/sh" >conf$$.sh
7229   echo  "exit 0"   >>conf$$.sh
7230   chmod +x conf$$.sh
7231   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7232     PATH_SEPARATOR=';'
7233   else
7234     PATH_SEPARATOR=:
7235   fi
7236   rm -f conf$$.sh
7237 fi
7238
7239 # Find out how to test for executable files. Don't use a zero-byte file,
7240 # as systems may use methods other than mode bits to determine executability.
7241 cat >conf$$.file <<_ASEOF
7242 #! /bin/sh
7243 exit 0
7244 _ASEOF
7245 chmod +x conf$$.file
7246 if test -x conf$$.file >/dev/null 2>&1; then
7247   ac_executable_p="test -x"
7248 else
7249   ac_executable_p="test -f"
7250 fi
7251 rm -f conf$$.file
7252
7253 # Extract the first word of "valgrind", so it can be a program name with args.
7254 set dummy valgrind; ac_word=$2
7255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7256 $as_echo_n "checking for $ac_word... " >&6; }
7257 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7258   $as_echo_n "(cached) " >&6
7259 else
7260   case "$valgrind_path" in
7261   [\\/]* | ?:[\\/]*)
7262     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7263     ;;
7264   *)
7265     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7266     for ac_dir in $PATH; do
7267       IFS="$ac_save_IFS"
7268       test -z "$ac_dir" && ac_dir=.
7269       for ac_exec_ext in '' $ac_executable_extensions; do
7270         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7271           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7272             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7273             break 2
7274           fi
7275         fi
7276       done
7277     done
7278     IFS="$ac_save_IFS"
7279     ;;
7280 esac
7281 fi
7282 valgrind_path="$ac_cv_path_valgrind_path"
7283 if test -n "$valgrind_path"; then
7284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7285 $as_echo "$valgrind_path" >&6; }
7286 else
7287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7288 $as_echo "no" >&6; }
7289 fi
7290
7291   if test "x$valgrind_path" = "x" \
7292     || (test $have_valgrind_h = no \
7293         && test $gcc_cv_header_memcheck_h = no \
7294         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7295         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7296   fi
7297   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7298   valgrind_command="$valgrind_path -q"
7299
7300 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7301
7302 fi
7303
7304
7305
7306 # Enable code coverage collection
7307 # Check whether --enable-coverage was given.
7308 if test "${enable_coverage+set}" = set; then :
7309   enableval=$enable_coverage; case "${enableval}" in
7310   yes|noopt)
7311     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7312     ;;
7313   opt)
7314     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7315     ;;
7316   no)
7317     # a.k.a. --disable-coverage
7318     coverage_flags=""
7319     ;;
7320   *)
7321     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7322     ;;
7323 esac
7324 else
7325   coverage_flags=""
7326 fi
7327
7328
7329
7330 # Check whether --enable-gather-detailed-mem-stats was given.
7331 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7332   enableval=$enable_gather_detailed_mem_stats;
7333 else
7334   enable_gather_detailed_mem_stats=no
7335 fi
7336
7337 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7338
7339 cat >>confdefs.h <<_ACEOF
7340 #define GATHER_STATISTICS $gather_stats
7341 _ACEOF
7342
7343
7344 # Check whether --enable-valgrind-annotations was given.
7345 if test "${enable_valgrind_annotations+set}" = set; then :
7346   enableval=$enable_valgrind_annotations;
7347 else
7348   enable_valgrind_annotations=no
7349 fi
7350
7351 if test x$enable_valgrind_annotations != xno \
7352     || test x$ac_valgrind_checking != x; then
7353   if (test $have_valgrind_h = no \
7354       && test $gcc_cv_header_memcheck_h = no \
7355       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7356     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7357   fi
7358
7359 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7360
7361 fi
7362
7363 # -------------------------------
7364 # Miscenalleous configure options
7365 # -------------------------------
7366
7367 # With stabs
7368
7369 # Check whether --with-stabs was given.
7370 if test "${with_stabs+set}" = set; then :
7371   withval=$with_stabs; stabs="$with_stabs"
7372 else
7373   stabs=no
7374 fi
7375
7376
7377 # Determine whether or not multilibs are enabled.
7378 # Check whether --enable-multilib was given.
7379 if test "${enable_multilib+set}" = set; then :
7380   enableval=$enable_multilib;
7381 else
7382   enable_multilib=yes
7383 fi
7384
7385
7386
7387 # Determine whether or not multiarch is enabled.
7388 # Check whether --enable-multiarch was given.
7389 if test "${enable_multiarch+set}" = set; then :
7390   enableval=$enable_multiarch; case "${enableval}" in
7391 yes|no|auto) enable_multiarch=$enableval;;
7392 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7393 esac
7394 else
7395   enable_multiarch=auto
7396 fi
7397
7398 if test x${enable_multiarch} = xauto; then
7399   if test x${with_native_system_header_dir} != x; then
7400     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7401     enable_multiarch=no
7402   fi
7403   if test x$host != x$target && test "x$with_sysroot" = x; then
7404     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7405     enable_multiarch=no
7406   fi
7407 fi
7408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7409 $as_echo_n "checking for multiarch configuration... " >&6; }
7410
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7412 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7413
7414 # needed for setting the multiarch name for soft-float/hard-float ABIs
7415
7416
7417
7418 # Enable __cxa_atexit for C++.
7419 # Check whether --enable-__cxa_atexit was given.
7420 if test "${enable___cxa_atexit+set}" = set; then :
7421   enableval=$enable___cxa_atexit;
7422 fi
7423
7424
7425 # Enable C extension for decimal float if target supports it.
7426
7427 # Check whether --enable-decimal-float was given.
7428 if test "${enable_decimal_float+set}" = set; then :
7429   enableval=$enable_decimal_float;
7430   case $enable_decimal_float in
7431     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7432     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7433 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7434   esac
7435
7436 else
7437
7438   case $target in
7439     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7440     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7441     i?86*-*-mingw* | x86_64*-*-mingw* | \
7442     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7443       enable_decimal_float=yes
7444       ;;
7445     *)
7446       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7447 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7448       enable_decimal_float=no
7449       ;;
7450   esac
7451
7452 fi
7453
7454
7455 # x86's use BID format instead of DPD
7456 case x$enable_decimal_float in
7457   xyes)
7458     case $target in
7459       i?86*-*-* | x86_64*-*-*)
7460         enable_decimal_float=bid
7461         ;;
7462       *)
7463         enable_decimal_float=dpd
7464         ;;
7465     esac
7466     default_decimal_float=$enable_decimal_float
7467     ;;
7468   xno)
7469     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7470     # dependency on libdecnumber.
7471     default_decimal_float=dpd
7472     ;;
7473 esac
7474
7475
7476
7477
7478 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7479
7480 cat >>confdefs.h <<_ACEOF
7481 #define ENABLE_DECIMAL_FLOAT $dfp
7482 _ACEOF
7483
7484
7485 # Use default_decimal_float for dependency.
7486 enable_decimal_float=$default_decimal_float
7487
7488 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7489
7490 cat >>confdefs.h <<_ACEOF
7491 #define ENABLE_DECIMAL_BID_FORMAT $bid
7492 _ACEOF
7493
7494
7495 # Enable C extension for fixed-point arithmetic.
7496 # Check whether --enable-fixed-point was given.
7497 if test "${enable_fixed_point+set}" = set; then :
7498   enableval=$enable_fixed_point;
7499 else
7500
7501   case $target in
7502     arm*)
7503       enable_fixed_point=yes
7504       ;;
7505
7506     mips*-*-*)
7507       enable_fixed_point=yes
7508       ;;
7509     *)
7510       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7511 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7512       enable_fixed_point=no
7513       ;;
7514   esac
7515
7516 fi
7517
7518
7519
7520 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7521
7522 cat >>confdefs.h <<_ACEOF
7523 #define ENABLE_FIXED_POINT $fixedpoint
7524 _ACEOF
7525
7526
7527 # Enable threads
7528 # Pass with no value to take the default
7529 # Pass with a value to specify a thread package
7530 # Check whether --enable-threads was given.
7531 if test "${enable_threads+set}" = set; then :
7532   enableval=$enable_threads;
7533 else
7534   enable_threads=''
7535 fi
7536
7537
7538 # Check whether --enable-tls was given.
7539 if test "${enable_tls+set}" = set; then :
7540   enableval=$enable_tls;
7541   case $enable_tls in
7542     yes | no) ;;
7543     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7544 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7545   esac
7546
7547 else
7548   enable_tls=''
7549 fi
7550
7551
7552 # Check whether --enable-vtable-verify was given.
7553 if test "${enable_vtable_verify+set}" = set; then :
7554   enableval=$enable_vtable_verify;
7555 else
7556   enable_vtable_verify=no
7557 fi
7558
7559 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7560
7561 cat >>confdefs.h <<_ACEOF
7562 #define ENABLE_VTABLE_VERIFY $vtable_verify
7563 _ACEOF
7564
7565
7566 # Check whether --enable-objc-gc was given.
7567 if test "${enable_objc_gc+set}" = set; then :
7568   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7569         objc_boehm_gc=''
7570 else
7571         objc_boehm_gc=1
7572 fi
7573 else
7574   objc_boehm_gc=''
7575 fi
7576
7577
7578
7579 # Check whether --with-dwarf2 was given.
7580 if test "${with_dwarf2+set}" = set; then :
7581   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7582 else
7583   dwarf2=no
7584 fi
7585
7586
7587 # Check whether --enable-shared was given.
7588 if test "${enable_shared+set}" = set; then :
7589   enableval=$enable_shared;
7590   case $enable_shared in
7591   yes | no) ;;
7592   *)
7593     enable_shared=no
7594     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7595     for pkg in $enableval; do
7596       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7597         enable_shared=yes
7598       fi
7599     done
7600     IFS="$ac_save_ifs"
7601     ;;
7602   esac
7603
7604 else
7605   enable_shared=yes
7606 fi
7607
7608
7609
7610
7611 # Check whether --with-specs was given.
7612 if test "${with_specs+set}" = set; then :
7613   withval=$with_specs; CONFIGURE_SPECS=$withval
7614 else
7615   CONFIGURE_SPECS=
7616
7617 fi
7618
7619
7620
7621
7622
7623 # Check whether --with-pkgversion was given.
7624 if test "${with_pkgversion+set}" = set; then :
7625   withval=$with_pkgversion; case "$withval" in
7626       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7627       no)  PKGVERSION= ;;
7628       *)   PKGVERSION="($withval) " ;;
7629      esac
7630 else
7631   PKGVERSION="(GCC) "
7632
7633 fi
7634
7635
7636
7637
7638
7639 # Check whether --with-bugurl was given.
7640 if test "${with_bugurl+set}" = set; then :
7641   withval=$with_bugurl; case "$withval" in
7642       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7643       no)  BUGURL=
7644            ;;
7645       *)   BUGURL="$withval"
7646            ;;
7647      esac
7648 else
7649   BUGURL="http://gcc.gnu.org/bugs.html"
7650
7651 fi
7652
7653   case ${BUGURL} in
7654   "")
7655     REPORT_BUGS_TO=
7656     REPORT_BUGS_TEXI=
7657     ;;
7658   *)
7659     REPORT_BUGS_TO="<$BUGURL>"
7660     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7661     ;;
7662   esac;
7663
7664
7665
7666
7667 # Sanity check enable_languages in case someone does not run the toplevel
7668 # configure # script.
7669 # Check whether --enable-languages was given.
7670 if test "${enable_languages+set}" = set; then :
7671   enableval=$enable_languages; case ,${enable_languages}, in
7672        ,,|,yes,)
7673                 # go safe -- we cannot be much sure without the toplevel
7674                 # configure's
7675                 # analysis of which target libs are present and usable
7676                 enable_languages=c
7677                 ;;
7678          *,all,*)
7679                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7680                 ;;
7681         *,c,*)
7682                 ;;
7683         *)
7684                 enable_languages=c,${enable_languages}
7685                 ;;
7686 esac
7687 else
7688   enable_languages=c
7689 fi
7690
7691
7692 if test x"$enable_as_accelerator_for" != x; then
7693
7694 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7695
7696   enable_as_accelerator=yes
7697   case "${target}" in
7698     *-intelmicemul-*)
7699       # In this case we expect offload compiler to be built as native, so we
7700       # need to rename the driver to avoid clashes with host's drivers.
7701       program_transform_name="s&^&${target}-&" ;;
7702   esac
7703   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7704   program_transform_name=`echo $program_transform_name | sed $sedscript`
7705   accel_dir_suffix=/accel/${target_noncanonical}
7706   real_target_noncanonical=${enable_as_accelerator_for}
7707 fi
7708
7709
7710
7711
7712 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7713   tgt=`echo $tgt | sed 's/=.*//'`
7714
7715   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7716     enable_hsa=1
7717   else
7718     enable_offloading=1
7719   fi
7720
7721   if test x"$offload_targets" = x; then
7722     offload_targets=$tgt
7723   else
7724     offload_targets="$offload_targets,$tgt"
7725   fi
7726 done
7727
7728 cat >>confdefs.h <<_ACEOF
7729 #define OFFLOAD_TARGETS "$offload_targets"
7730 _ACEOF
7731
7732 if test x"$enable_offloading" != x; then
7733
7734 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7735
7736 else
7737
7738 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7739
7740 fi
7741
7742 if test x"$enable_hsa" = x1 ; then
7743
7744 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7745
7746 fi
7747
7748
7749 # Check whether --with-multilib-list was given.
7750 if test "${with_multilib_list+set}" = set; then :
7751   withval=$with_multilib_list; :
7752 else
7753   with_multilib_list=default
7754 fi
7755
7756
7757 # -------------------------
7758 # Checks for other programs
7759 # -------------------------
7760
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7762 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7763 set x ${MAKE-make}
7764 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7765 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7766   $as_echo_n "(cached) " >&6
7767 else
7768   cat >conftest.make <<\_ACEOF
7769 SHELL = /bin/sh
7770 all:
7771         @echo '@@@%%%=$(MAKE)=@@@%%%'
7772 _ACEOF
7773 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7774 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7775   *@@@%%%=?*=@@@%%%*)
7776     eval ac_cv_prog_make_${ac_make}_set=yes;;
7777   *)
7778     eval ac_cv_prog_make_${ac_make}_set=no;;
7779 esac
7780 rm -f conftest.make
7781 fi
7782 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7784 $as_echo "yes" >&6; }
7785   SET_MAKE=
7786 else
7787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7788 $as_echo "no" >&6; }
7789   SET_MAKE="MAKE=${MAKE-make}"
7790 fi
7791
7792
7793 # Find some useful tools
7794 for ac_prog in gawk mawk nawk awk
7795 do
7796   # Extract the first word of "$ac_prog", so it can be a program name with args.
7797 set dummy $ac_prog; ac_word=$2
7798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7799 $as_echo_n "checking for $ac_word... " >&6; }
7800 if test "${ac_cv_prog_AWK+set}" = set; then :
7801   $as_echo_n "(cached) " >&6
7802 else
7803   if test -n "$AWK"; then
7804   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7805 else
7806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7807 for as_dir in $PATH
7808 do
7809   IFS=$as_save_IFS
7810   test -z "$as_dir" && as_dir=.
7811     for ac_exec_ext in '' $ac_executable_extensions; do
7812   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7813     ac_cv_prog_AWK="$ac_prog"
7814     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7815     break 2
7816   fi
7817 done
7818   done
7819 IFS=$as_save_IFS
7820
7821 fi
7822 fi
7823 AWK=$ac_cv_prog_AWK
7824 if test -n "$AWK"; then
7825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7826 $as_echo "$AWK" >&6; }
7827 else
7828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7829 $as_echo "no" >&6; }
7830 fi
7831
7832
7833   test -n "$AWK" && break
7834 done
7835
7836 # We need awk to create options.c and options.h.
7837 # Bail out if it's missing.
7838 case ${AWK} in
7839   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7840 esac
7841
7842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7843 $as_echo_n "checking whether ln -s works... " >&6; }
7844 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7845   $as_echo_n "(cached) " >&6
7846 else
7847   rm -f conftestdata_t
7848 echo >conftestdata_f
7849 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7850 then
7851   gcc_cv_prog_LN_S="ln -s"
7852 else
7853   if ln conftestdata_f conftestdata_t 2>/dev/null
7854   then
7855     gcc_cv_prog_LN_S=ln
7856   else
7857     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7858     then
7859       gcc_cv_prog_LN_S="cp -p"
7860     else
7861       gcc_cv_prog_LN_S=cp
7862     fi
7863   fi
7864 fi
7865 rm -f conftestdata_f conftestdata_t
7866
7867 fi
7868 LN_S="$gcc_cv_prog_LN_S"
7869 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7871 $as_echo "yes" >&6; }
7872 else
7873   if test "$gcc_cv_prog_LN_S" = "ln"; then
7874     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7875 $as_echo "no, using ln" >&6; }
7876   else
7877     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7878 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7879   fi
7880 fi
7881
7882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7883 $as_echo_n "checking whether ln works... " >&6; }
7884 if test "${acx_cv_prog_LN+set}" = set; then :
7885   $as_echo_n "(cached) " >&6
7886 else
7887   rm -f conftestdata_t
7888 echo >conftestdata_f
7889 if ln conftestdata_f conftestdata_t 2>/dev/null
7890 then
7891   acx_cv_prog_LN=ln
7892 else
7893   acx_cv_prog_LN=no
7894 fi
7895 rm -f conftestdata_f conftestdata_t
7896
7897 fi
7898 if test $acx_cv_prog_LN = no; then
7899   LN="$LN_S"
7900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7901 $as_echo "no, using $LN" >&6; }
7902 else
7903   LN="$acx_cv_prog_LN"
7904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7905 $as_echo "yes" >&6; }
7906 fi
7907
7908 if test -n "$ac_tool_prefix"; then
7909   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7910 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7912 $as_echo_n "checking for $ac_word... " >&6; }
7913 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7914   $as_echo_n "(cached) " >&6
7915 else
7916   if test -n "$RANLIB"; then
7917   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7918 else
7919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7920 for as_dir in $PATH
7921 do
7922   IFS=$as_save_IFS
7923   test -z "$as_dir" && as_dir=.
7924     for ac_exec_ext in '' $ac_executable_extensions; do
7925   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7926     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7927     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7928     break 2
7929   fi
7930 done
7931   done
7932 IFS=$as_save_IFS
7933
7934 fi
7935 fi
7936 RANLIB=$ac_cv_prog_RANLIB
7937 if test -n "$RANLIB"; then
7938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7939 $as_echo "$RANLIB" >&6; }
7940 else
7941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7942 $as_echo "no" >&6; }
7943 fi
7944
7945
7946 fi
7947 if test -z "$ac_cv_prog_RANLIB"; then
7948   ac_ct_RANLIB=$RANLIB
7949   # Extract the first word of "ranlib", so it can be a program name with args.
7950 set dummy ranlib; ac_word=$2
7951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7952 $as_echo_n "checking for $ac_word... " >&6; }
7953 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7954   $as_echo_n "(cached) " >&6
7955 else
7956   if test -n "$ac_ct_RANLIB"; then
7957   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7958 else
7959 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7960 for as_dir in $PATH
7961 do
7962   IFS=$as_save_IFS
7963   test -z "$as_dir" && as_dir=.
7964     for ac_exec_ext in '' $ac_executable_extensions; do
7965   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7966     ac_cv_prog_ac_ct_RANLIB="ranlib"
7967     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7968     break 2
7969   fi
7970 done
7971   done
7972 IFS=$as_save_IFS
7973
7974 fi
7975 fi
7976 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7977 if test -n "$ac_ct_RANLIB"; then
7978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7979 $as_echo "$ac_ct_RANLIB" >&6; }
7980 else
7981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7982 $as_echo "no" >&6; }
7983 fi
7984
7985   if test "x$ac_ct_RANLIB" = x; then
7986     RANLIB=":"
7987   else
7988     case $cross_compiling:$ac_tool_warned in
7989 yes:)
7990 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7991 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7992 ac_tool_warned=yes ;;
7993 esac
7994     RANLIB=$ac_ct_RANLIB
7995   fi
7996 else
7997   RANLIB="$ac_cv_prog_RANLIB"
7998 fi
7999
8000 ranlib_flags=""
8001
8002
8003 # Find a good install program.  We prefer a C program (faster),
8004 # so one script is as good as another.  But avoid the broken or
8005 # incompatible versions:
8006 # SysV /etc/install, /usr/sbin/install
8007 # SunOS /usr/etc/install
8008 # IRIX /sbin/install
8009 # AIX /bin/install
8010 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8011 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8012 # ./install, which can be erroneously created by make from ./install.sh.
8013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8014 $as_echo_n "checking for a BSD compatible install... " >&6; }
8015 if test -z "$INSTALL"; then
8016 if test "${ac_cv_path_install+set}" = set; then :
8017   $as_echo_n "(cached) " >&6
8018 else
8019     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8020   for ac_dir in $PATH; do
8021     # Account for people who put trailing slashes in PATH elements.
8022     case "$ac_dir/" in
8023     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8024     *)
8025       # OSF1 and SCO ODT 3.0 have their own names for install.
8026       for ac_prog in ginstall scoinst install; do
8027         if test -f $ac_dir/$ac_prog; then
8028           if test $ac_prog = install &&
8029             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8030             # AIX install.  It has an incompatible calling convention.
8031             # OSF/1 installbsd also uses dspmsg, but is usable.
8032             :
8033           else
8034             ac_cv_path_install="$ac_dir/$ac_prog -c"
8035             break 2
8036           fi
8037         fi
8038       done
8039       ;;
8040     esac
8041   done
8042   IFS="$ac_save_IFS"
8043
8044 fi
8045   if test "${ac_cv_path_install+set}" = set; then
8046     INSTALL="$ac_cv_path_install"
8047   else
8048     # As a last resort, use the slow shell script.  We don't cache a
8049     # path for INSTALL within a source directory, because that will
8050     # break other packages using the cache if that directory is
8051     # removed, or if the path is relative.
8052     INSTALL="$ac_install_sh"
8053   fi
8054 fi
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8056 $as_echo "$INSTALL" >&6; }
8057
8058 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8059 # It thinks the first close brace ends the variable substitution.
8060 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8061
8062 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8063
8064
8065 # See if cmp has --ignore-initial.
8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8067 $as_echo_n "checking for cmp's capabilities... " >&6; }
8068 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8069   $as_echo_n "(cached) " >&6
8070 else
8071    echo abfoo >t1
8072   echo cdfoo >t2
8073   gcc_cv_prog_cmp_skip=slowcompare
8074   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8075     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8076       :
8077     else
8078       gcc_cv_prog_cmp_skip=gnucompare
8079     fi
8080   fi
8081   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8082     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8083       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8084         :
8085       else
8086         gcc_cv_prog_cmp_skip=fastcompare
8087       fi
8088     fi
8089   fi
8090   rm t1 t2
8091
8092 fi
8093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8094 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8095 make_compare_target=$gcc_cv_prog_cmp_skip
8096
8097
8098
8099 # See if we have the mktemp command.
8100 # Extract the first word of "mktemp", so it can be a program name with args.
8101 set dummy mktemp; ac_word=$2
8102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8103 $as_echo_n "checking for $ac_word... " >&6; }
8104 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8105   $as_echo_n "(cached) " >&6
8106 else
8107   if test -n "$have_mktemp_command"; then
8108   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8109 else
8110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8111 for as_dir in $PATH
8112 do
8113   IFS=$as_save_IFS
8114   test -z "$as_dir" && as_dir=.
8115     for ac_exec_ext in '' $ac_executable_extensions; do
8116   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8117     ac_cv_prog_have_mktemp_command="yes"
8118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8119     break 2
8120   fi
8121 done
8122   done
8123 IFS=$as_save_IFS
8124
8125   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8126 fi
8127 fi
8128 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8129 if test -n "$have_mktemp_command"; then
8130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8131 $as_echo "$have_mktemp_command" >&6; }
8132 else
8133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8134 $as_echo "no" >&6; }
8135 fi
8136
8137
8138
8139 # See if makeinfo has been installed and is modern enough
8140 # that we can use it.
8141
8142   # Extract the first word of "makeinfo", so it can be a program name with args.
8143 set dummy makeinfo; ac_word=$2
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8145 $as_echo_n "checking for $ac_word... " >&6; }
8146 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149   if test -n "$MAKEINFO"; then
8150   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8151 else
8152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8153 for as_dir in $PATH
8154 do
8155   IFS=$as_save_IFS
8156   test -z "$as_dir" && as_dir=.
8157     for ac_exec_ext in '' $ac_executable_extensions; do
8158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8159     ac_cv_prog_MAKEINFO="makeinfo"
8160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8161     break 2
8162   fi
8163 done
8164   done
8165 IFS=$as_save_IFS
8166
8167 fi
8168 fi
8169 MAKEINFO=$ac_cv_prog_MAKEINFO
8170 if test -n "$MAKEINFO"; then
8171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8172 $as_echo "$MAKEINFO" >&6; }
8173 else
8174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8175 $as_echo "no" >&6; }
8176 fi
8177
8178
8179   if test -n "$MAKEINFO"; then
8180     # Found it, now check the version.
8181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8182 $as_echo_n "checking for modern makeinfo... " >&6; }
8183 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8184   $as_echo_n "(cached) " >&6
8185 else
8186   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8187                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8188
8189                     case $ac_prog_version in
8190                       '')  gcc_cv_prog_makeinfo_modern=no;;
8191                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8192                       *)   gcc_cv_prog_makeinfo_modern=no;;
8193                     esac
8194
8195 fi
8196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8197 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8198   else
8199     gcc_cv_prog_makeinfo_modern=no
8200   fi
8201   if test $gcc_cv_prog_makeinfo_modern = no; then
8202     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8203   fi
8204
8205 if test $gcc_cv_prog_makeinfo_modern = no; then
8206   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8207 *** Makeinfo is missing or too old.
8208 *** Info documentation will not be built." >&5
8209 $as_echo "$as_me: WARNING:
8210 *** Makeinfo is missing or too old.
8211 *** Info documentation will not be built." >&2;}
8212   BUILD_INFO=
8213 else
8214   BUILD_INFO=info
8215 fi
8216
8217
8218 # Is pod2man recent enough to regenerate manpages?
8219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8220 $as_echo_n "checking for recent Pod::Man... " >&6; }
8221 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8223 $as_echo "yes" >&6; }
8224   GENERATED_MANPAGES=generated-manpages
8225 else
8226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8227 $as_echo "no" >&6; }
8228   GENERATED_MANPAGES=
8229 fi
8230
8231
8232 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8233
8234 # How about lex?
8235 for ac_prog in flex
8236 do
8237   # Extract the first word of "$ac_prog", so it can be a program name with args.
8238 set dummy $ac_prog; ac_word=$2
8239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8240 $as_echo_n "checking for $ac_word... " >&6; }
8241 if test "${ac_cv_prog_FLEX+set}" = set; then :
8242   $as_echo_n "(cached) " >&6
8243 else
8244   if test -n "$FLEX"; then
8245   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8246 else
8247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8248 for as_dir in $PATH
8249 do
8250   IFS=$as_save_IFS
8251   test -z "$as_dir" && as_dir=.
8252     for ac_exec_ext in '' $ac_executable_extensions; do
8253   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8254     ac_cv_prog_FLEX="$ac_prog"
8255     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8256     break 2
8257   fi
8258 done
8259   done
8260 IFS=$as_save_IFS
8261
8262 fi
8263 fi
8264 FLEX=$ac_cv_prog_FLEX
8265 if test -n "$FLEX"; then
8266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8267 $as_echo "$FLEX" >&6; }
8268 else
8269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8270 $as_echo "no" >&6; }
8271 fi
8272
8273
8274   test -n "$FLEX" && break
8275 done
8276 test -n "$FLEX" || FLEX="$MISSING flex"
8277
8278
8279 # Bison?
8280 for ac_prog in bison
8281 do
8282   # Extract the first word of "$ac_prog", so it can be a program name with args.
8283 set dummy $ac_prog; ac_word=$2
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8285 $as_echo_n "checking for $ac_word... " >&6; }
8286 if test "${ac_cv_prog_BISON+set}" = set; then :
8287   $as_echo_n "(cached) " >&6
8288 else
8289   if test -n "$BISON"; then
8290   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8291 else
8292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8293 for as_dir in $PATH
8294 do
8295   IFS=$as_save_IFS
8296   test -z "$as_dir" && as_dir=.
8297     for ac_exec_ext in '' $ac_executable_extensions; do
8298   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8299     ac_cv_prog_BISON="$ac_prog"
8300     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8301     break 2
8302   fi
8303 done
8304   done
8305 IFS=$as_save_IFS
8306
8307 fi
8308 fi
8309 BISON=$ac_cv_prog_BISON
8310 if test -n "$BISON"; then
8311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8312 $as_echo "$BISON" >&6; }
8313 else
8314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8315 $as_echo "no" >&6; }
8316 fi
8317
8318
8319   test -n "$BISON" && break
8320 done
8321 test -n "$BISON" || BISON="$MISSING bison"
8322
8323
8324 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8325 # check for build == host before using them.
8326
8327 # NM
8328 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8329   && test -d ../binutils ; then
8330   NM='${objdir}/../binutils/nm-new'
8331 else
8332   # Extract the first word of "nm", so it can be a program name with args.
8333 set dummy nm; ac_word=$2
8334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8335 $as_echo_n "checking for $ac_word... " >&6; }
8336 if test "${ac_cv_prog_NM+set}" = set; then :
8337   $as_echo_n "(cached) " >&6
8338 else
8339   if test -n "$NM"; then
8340   ac_cv_prog_NM="$NM" # Let the user override the test.
8341 else
8342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8343 for as_dir in $PATH
8344 do
8345   IFS=$as_save_IFS
8346   test -z "$as_dir" && as_dir=.
8347     for ac_exec_ext in '' $ac_executable_extensions; do
8348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8349     ac_cv_prog_NM="nm"
8350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8351     break 2
8352   fi
8353 done
8354   done
8355 IFS=$as_save_IFS
8356
8357   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8358 fi
8359 fi
8360 NM=$ac_cv_prog_NM
8361 if test -n "$NM"; then
8362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8363 $as_echo "$NM" >&6; }
8364 else
8365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8366 $as_echo "no" >&6; }
8367 fi
8368
8369
8370 fi
8371
8372 # AR
8373 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8374   && test -d ../binutils ; then
8375   AR='${objdir}/../binutils/ar'
8376 else
8377   # Extract the first word of "ar", so it can be a program name with args.
8378 set dummy ar; ac_word=$2
8379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8380 $as_echo_n "checking for $ac_word... " >&6; }
8381 if test "${ac_cv_prog_AR+set}" = set; then :
8382   $as_echo_n "(cached) " >&6
8383 else
8384   if test -n "$AR"; then
8385   ac_cv_prog_AR="$AR" # Let the user override the test.
8386 else
8387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8388 for as_dir in $PATH
8389 do
8390   IFS=$as_save_IFS
8391   test -z "$as_dir" && as_dir=.
8392     for ac_exec_ext in '' $ac_executable_extensions; do
8393   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8394     ac_cv_prog_AR="ar"
8395     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8396     break 2
8397   fi
8398 done
8399   done
8400 IFS=$as_save_IFS
8401
8402   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8403 fi
8404 fi
8405 AR=$ac_cv_prog_AR
8406 if test -n "$AR"; then
8407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8408 $as_echo "$AR" >&6; }
8409 else
8410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8411 $as_echo "no" >&6; }
8412 fi
8413
8414
8415 fi
8416
8417 # The jit documentation looks better if built with sphinx, but can be
8418 # built with texinfo if sphinx is not available.
8419 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8420 # Extract the first word of "sphinx-build", so it can be a program name with args.
8421 set dummy sphinx-build; ac_word=$2
8422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8423 $as_echo_n "checking for $ac_word... " >&6; }
8424 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8425   $as_echo_n "(cached) " >&6
8426 else
8427   if test -n "$doc_build_sys"; then
8428   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8429 else
8430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8431 for as_dir in $PATH
8432 do
8433   IFS=$as_save_IFS
8434   test -z "$as_dir" && as_dir=.
8435     for ac_exec_ext in '' $ac_executable_extensions; do
8436   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8437     ac_cv_prog_doc_build_sys="sphinx"
8438     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8439     break 2
8440   fi
8441 done
8442   done
8443 IFS=$as_save_IFS
8444
8445   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8446 fi
8447 fi
8448 doc_build_sys=$ac_cv_prog_doc_build_sys
8449 if test -n "$doc_build_sys"; then
8450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8451 $as_echo "$doc_build_sys" >&6; }
8452 else
8453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8454 $as_echo "no" >&6; }
8455 fi
8456
8457
8458
8459 # --------------------
8460 # Checks for C headers
8461 # --------------------
8462
8463 # Need to reject headers which give warnings, so that the -Werror bootstrap
8464 # works later. *sigh*  This needs to come before all header checks.
8465
8466 ac_c_preproc_warn_flag=yes
8467
8468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8469 $as_echo_n "checking for ANSI C header files... " >&6; }
8470 if test "${ac_cv_header_stdc+set}" = set; then :
8471   $as_echo_n "(cached) " >&6
8472 else
8473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8474 /* end confdefs.h.  */
8475 #include <stdlib.h>
8476 #include <stdarg.h>
8477 #include <string.h>
8478 #include <float.h>
8479
8480 int
8481 main ()
8482 {
8483
8484   ;
8485   return 0;
8486 }
8487 _ACEOF
8488 if ac_fn_cxx_try_compile "$LINENO"; then :
8489   ac_cv_header_stdc=yes
8490 else
8491   ac_cv_header_stdc=no
8492 fi
8493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8494
8495 if test $ac_cv_header_stdc = yes; then
8496   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8498 /* end confdefs.h.  */
8499 #include <string.h>
8500
8501 _ACEOF
8502 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8503   $EGREP "memchr" >/dev/null 2>&1; then :
8504
8505 else
8506   ac_cv_header_stdc=no
8507 fi
8508 rm -f conftest*
8509
8510 fi
8511
8512 if test $ac_cv_header_stdc = yes; then
8513   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8515 /* end confdefs.h.  */
8516 #include <stdlib.h>
8517
8518 _ACEOF
8519 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8520   $EGREP "free" >/dev/null 2>&1; then :
8521
8522 else
8523   ac_cv_header_stdc=no
8524 fi
8525 rm -f conftest*
8526
8527 fi
8528
8529 if test $ac_cv_header_stdc = yes; then
8530   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8531   if test "$cross_compiling" = yes; then :
8532   :
8533 else
8534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8535 /* end confdefs.h.  */
8536 #include <ctype.h>
8537 #include <stdlib.h>
8538 #if ((' ' & 0x0FF) == 0x020)
8539 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8540 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8541 #else
8542 # define ISLOWER(c) \
8543                    (('a' <= (c) && (c) <= 'i') \
8544                      || ('j' <= (c) && (c) <= 'r') \
8545                      || ('s' <= (c) && (c) <= 'z'))
8546 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8547 #endif
8548
8549 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8550 int
8551 main ()
8552 {
8553   int i;
8554   for (i = 0; i < 256; i++)
8555     if (XOR (islower (i), ISLOWER (i))
8556         || toupper (i) != TOUPPER (i))
8557       return 2;
8558   return 0;
8559 }
8560 _ACEOF
8561 if ac_fn_cxx_try_run "$LINENO"; then :
8562
8563 else
8564   ac_cv_header_stdc=no
8565 fi
8566 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8567   conftest.$ac_objext conftest.beam conftest.$ac_ext
8568 fi
8569
8570 fi
8571 fi
8572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8573 $as_echo "$ac_cv_header_stdc" >&6; }
8574 if test $ac_cv_header_stdc = yes; then
8575
8576 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8577
8578 fi
8579
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8581 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8582 if test "${ac_cv_header_time+set}" = set; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8586 /* end confdefs.h.  */
8587 #include <sys/types.h>
8588 #include <sys/time.h>
8589 #include <time.h>
8590
8591 int
8592 main ()
8593 {
8594 if ((struct tm *) 0)
8595 return 0;
8596   ;
8597   return 0;
8598 }
8599 _ACEOF
8600 if ac_fn_cxx_try_compile "$LINENO"; then :
8601   ac_cv_header_time=yes
8602 else
8603   ac_cv_header_time=no
8604 fi
8605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8606 fi
8607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8608 $as_echo "$ac_cv_header_time" >&6; }
8609 if test $ac_cv_header_time = yes; then
8610
8611 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8612
8613 fi
8614
8615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8616 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8617 if test "${gcc_cv_header_string+set}" = set; then :
8618   $as_echo_n "(cached) " >&6
8619 else
8620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8621 /* end confdefs.h.  */
8622 #include <string.h>
8623 #include <strings.h>
8624 int
8625 main ()
8626 {
8627
8628   ;
8629   return 0;
8630 }
8631 _ACEOF
8632 if ac_fn_cxx_try_compile "$LINENO"; then :
8633   gcc_cv_header_string=yes
8634 else
8635   gcc_cv_header_string=no
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8638 fi
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8640 $as_echo "$gcc_cv_header_string" >&6; }
8641 if test $gcc_cv_header_string = yes; then
8642
8643 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8644
8645 fi
8646
8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8648 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8649 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8650   $as_echo_n "(cached) " >&6
8651 else
8652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8653 /* end confdefs.h.  */
8654 #include <sys/types.h>
8655 #include <sys/wait.h>
8656 #ifndef WEXITSTATUS
8657 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8658 #endif
8659 #ifndef WIFEXITED
8660 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8661 #endif
8662
8663 int
8664 main ()
8665 {
8666   int s;
8667   wait (&s);
8668   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8669   ;
8670   return 0;
8671 }
8672 _ACEOF
8673 if ac_fn_cxx_try_compile "$LINENO"; then :
8674   ac_cv_header_sys_wait_h=yes
8675 else
8676   ac_cv_header_sys_wait_h=no
8677 fi
8678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8679 fi
8680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8681 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8682 if test $ac_cv_header_sys_wait_h = yes; then
8683
8684 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8685
8686 fi
8687
8688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8689 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8690 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8691   $as_echo_n "(cached) " >&6
8692 else
8693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8694 /* end confdefs.h.  */
8695 #include <sys/types.h>
8696 #include <termios.h>
8697 #ifdef TIOCGWINSZ
8698   yes
8699 #endif
8700
8701 _ACEOF
8702 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8703   $EGREP "yes" >/dev/null 2>&1; then :
8704   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8705 else
8706   ac_cv_sys_tiocgwinsz_in_termios_h=no
8707 fi
8708 rm -f conftest*
8709
8710 fi
8711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8712 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8713
8714 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8716 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8717 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8718   $as_echo_n "(cached) " >&6
8719 else
8720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8721 /* end confdefs.h.  */
8722 #include <sys/types.h>
8723 #include <sys/ioctl.h>
8724 #ifdef TIOCGWINSZ
8725   yes
8726 #endif
8727
8728 _ACEOF
8729 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8730   $EGREP "yes" >/dev/null 2>&1; then :
8731   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8732 else
8733   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8734 fi
8735 rm -f conftest*
8736
8737 fi
8738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8739 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8740
8741   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8742
8743 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8744
8745   fi
8746 fi
8747
8748 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8749                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8750                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8751                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8752 do :
8753   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8754 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8755 eval as_val=\$$as_ac_Header
8756    if test "x$as_val" = x""yes; then :
8757   cat >>confdefs.h <<_ACEOF
8758 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8759 _ACEOF
8760
8761 fi
8762 done
8763
8764
8765 # Check for thread headers.
8766 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8767 if test "x$ac_cv_header_thread_h" = x""yes; then :
8768   have_thread_h=yes
8769 else
8770   have_thread_h=
8771 fi
8772
8773 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8774 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8775   have_pthread_h=yes
8776 else
8777   have_pthread_h=
8778 fi
8779
8780
8781 # These tests can't be done till we know if we have limits.h.
8782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8783 $as_echo_n "checking for CHAR_BIT... " >&6; }
8784 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8785   $as_echo_n "(cached) " >&6
8786 else
8787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789 #ifdef HAVE_LIMITS_H
8790 #include <limits.h>
8791 #endif
8792 #ifdef CHAR_BIT
8793 found
8794 #endif
8795 _ACEOF
8796 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8797   $EGREP "found" >/dev/null 2>&1; then :
8798   gcc_cv_decl_char_bit=yes
8799 else
8800   gcc_cv_decl_char_bit=no
8801 fi
8802 rm -f conftest*
8803
8804
8805 fi
8806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8807 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8808 if test $gcc_cv_decl_char_bit = no; then
8809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8810 $as_echo_n "checking number of bits in a byte... " >&6; }
8811 if test "${gcc_cv_c_nbby+set}" = set; then :
8812   $as_echo_n "(cached) " >&6
8813 else
8814   i=8
8815  gcc_cv_c_nbby=
8816  while test $i -lt 65; do
8817    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8818 /* end confdefs.h.  */
8819
8820 int
8821 main ()
8822 {
8823 switch(0) {
8824   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8825   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8826   ; }
8827   ;
8828   return 0;
8829 }
8830 _ACEOF
8831 if ac_fn_cxx_try_compile "$LINENO"; then :
8832   gcc_cv_c_nbby=$i; break
8833 fi
8834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8835    i=`expr $i + 1`
8836  done
8837  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8838
8839 fi
8840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8841 $as_echo "$gcc_cv_c_nbby" >&6; }
8842 if test $gcc_cv_c_nbby = failed; then
8843   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8844 else
8845
8846 cat >>confdefs.h <<_ACEOF
8847 #define CHAR_BIT $gcc_cv_c_nbby
8848 _ACEOF
8849
8850 fi
8851 fi
8852  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8853 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8854 if test "${ac_cv_c_bigendian+set}" = set; then :
8855   $as_echo_n "(cached) " >&6
8856 else
8857   ac_cv_c_bigendian=unknown
8858     # See if we're dealing with a universal compiler.
8859     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8860 /* end confdefs.h.  */
8861 #ifndef __APPLE_CC__
8862                not a universal capable compiler
8863              #endif
8864              typedef int dummy;
8865
8866 _ACEOF
8867 if ac_fn_cxx_try_compile "$LINENO"; then :
8868
8869         # Check for potential -arch flags.  It is not universal unless
8870         # there are at least two -arch flags with different values.
8871         ac_arch=
8872         ac_prev=
8873         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8874          if test -n "$ac_prev"; then
8875            case $ac_word in
8876              i?86 | x86_64 | ppc | ppc64)
8877                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8878                  ac_arch=$ac_word
8879                else
8880                  ac_cv_c_bigendian=universal
8881                  break
8882                fi
8883                ;;
8884            esac
8885            ac_prev=
8886          elif test "x$ac_word" = "x-arch"; then
8887            ac_prev=arch
8888          fi
8889        done
8890 fi
8891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8892     if test $ac_cv_c_bigendian = unknown; then
8893       # See if sys/param.h defines the BYTE_ORDER macro.
8894       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8895 /* end confdefs.h.  */
8896 #include <sys/types.h>
8897              #include <sys/param.h>
8898
8899 int
8900 main ()
8901 {
8902 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8903                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8904                      && LITTLE_ENDIAN)
8905               bogus endian macros
8906              #endif
8907
8908   ;
8909   return 0;
8910 }
8911 _ACEOF
8912 if ac_fn_cxx_try_compile "$LINENO"; then :
8913   # It does; now see whether it defined to BIG_ENDIAN or not.
8914          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8915 /* end confdefs.h.  */
8916 #include <sys/types.h>
8917                 #include <sys/param.h>
8918
8919 int
8920 main ()
8921 {
8922 #if BYTE_ORDER != BIG_ENDIAN
8923                  not big endian
8924                 #endif
8925
8926   ;
8927   return 0;
8928 }
8929 _ACEOF
8930 if ac_fn_cxx_try_compile "$LINENO"; then :
8931   ac_cv_c_bigendian=yes
8932 else
8933   ac_cv_c_bigendian=no
8934 fi
8935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8936 fi
8937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8938     fi
8939     if test $ac_cv_c_bigendian = unknown; then
8940       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8941       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8942 /* end confdefs.h.  */
8943 #include <limits.h>
8944
8945 int
8946 main ()
8947 {
8948 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8949               bogus endian macros
8950              #endif
8951
8952   ;
8953   return 0;
8954 }
8955 _ACEOF
8956 if ac_fn_cxx_try_compile "$LINENO"; then :
8957   # It does; now see whether it defined to _BIG_ENDIAN or not.
8958          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8959 /* end confdefs.h.  */
8960 #include <limits.h>
8961
8962 int
8963 main ()
8964 {
8965 #ifndef _BIG_ENDIAN
8966                  not big endian
8967                 #endif
8968
8969   ;
8970   return 0;
8971 }
8972 _ACEOF
8973 if ac_fn_cxx_try_compile "$LINENO"; then :
8974   ac_cv_c_bigendian=yes
8975 else
8976   ac_cv_c_bigendian=no
8977 fi
8978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8979 fi
8980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8981     fi
8982     if test $ac_cv_c_bigendian = unknown; then
8983       # Compile a test program.
8984       if test "$cross_compiling" = yes; then :
8985   # Try to guess by grepping values from an object file.
8986          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8987 /* end confdefs.h.  */
8988 short int ascii_mm[] =
8989                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8990                 short int ascii_ii[] =
8991                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8992                 int use_ascii (int i) {
8993                   return ascii_mm[i] + ascii_ii[i];
8994                 }
8995                 short int ebcdic_ii[] =
8996                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8997                 short int ebcdic_mm[] =
8998                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8999                 int use_ebcdic (int i) {
9000                   return ebcdic_mm[i] + ebcdic_ii[i];
9001                 }
9002                 extern int foo;
9003
9004 int
9005 main ()
9006 {
9007 return use_ascii (foo) == use_ebcdic (foo);
9008   ;
9009   return 0;
9010 }
9011 _ACEOF
9012 if ac_fn_cxx_try_compile "$LINENO"; then :
9013   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9014               ac_cv_c_bigendian=yes
9015             fi
9016             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9017               if test "$ac_cv_c_bigendian" = unknown; then
9018                 ac_cv_c_bigendian=no
9019               else
9020                 # finding both strings is unlikely to happen, but who knows?
9021                 ac_cv_c_bigendian=unknown
9022               fi
9023             fi
9024 fi
9025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9026 else
9027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9028 /* end confdefs.h.  */
9029 $ac_includes_default
9030 int
9031 main ()
9032 {
9033
9034              /* Are we little or big endian?  From Harbison&Steele.  */
9035              union
9036              {
9037                long int l;
9038                char c[sizeof (long int)];
9039              } u;
9040              u.l = 1;
9041              return u.c[sizeof (long int) - 1] == 1;
9042
9043   ;
9044   return 0;
9045 }
9046 _ACEOF
9047 if ac_fn_cxx_try_run "$LINENO"; then :
9048   ac_cv_c_bigendian=no
9049 else
9050   ac_cv_c_bigendian=yes
9051 fi
9052 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9053   conftest.$ac_objext conftest.beam conftest.$ac_ext
9054 fi
9055
9056     fi
9057 fi
9058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9059 $as_echo "$ac_cv_c_bigendian" >&6; }
9060  case $ac_cv_c_bigendian in #(
9061    yes)
9062      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9063 ;; #(
9064    no)
9065       ;; #(
9066    universal)
9067
9068 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9069
9070      ;; #(
9071    *)
9072      as_fn_error "unknown endianness
9073  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9074  esac
9075
9076
9077 # ----------------------
9078 # Checks for C++ headers
9079 # ----------------------
9080
9081 ac_ext=cpp
9082 ac_cpp='$CXXCPP $CPPFLAGS'
9083 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9084 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9085 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9087 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9088 if test -z "$CXXCPP"; then
9089   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9090   $as_echo_n "(cached) " >&6
9091 else
9092       # Double quotes because CXXCPP needs to be expanded
9093     for CXXCPP in "$CXX -E" "/lib/cpp"
9094     do
9095       ac_preproc_ok=false
9096 for ac_cxx_preproc_warn_flag in '' yes
9097 do
9098   # Use a header file that comes with gcc, so configuring glibc
9099   # with a fresh cross-compiler works.
9100   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9101   # <limits.h> exists even on freestanding compilers.
9102   # On the NeXT, cc -E runs the code through the compiler's parser,
9103   # not just through cpp. "Syntax error" is here to catch this case.
9104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9105 /* end confdefs.h.  */
9106 #ifdef __STDC__
9107 # include <limits.h>
9108 #else
9109 # include <assert.h>
9110 #endif
9111                      Syntax error
9112 _ACEOF
9113 if ac_fn_cxx_try_cpp "$LINENO"; then :
9114
9115 else
9116   # Broken: fails on valid input.
9117 continue
9118 fi
9119 rm -f conftest.err conftest.$ac_ext
9120
9121   # OK, works on sane cases.  Now check whether nonexistent headers
9122   # can be detected and how.
9123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9124 /* end confdefs.h.  */
9125 #include <ac_nonexistent.h>
9126 _ACEOF
9127 if ac_fn_cxx_try_cpp "$LINENO"; then :
9128   # Broken: success on invalid input.
9129 continue
9130 else
9131   # Passes both tests.
9132 ac_preproc_ok=:
9133 break
9134 fi
9135 rm -f conftest.err conftest.$ac_ext
9136
9137 done
9138 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9139 rm -f conftest.err conftest.$ac_ext
9140 if $ac_preproc_ok; then :
9141   break
9142 fi
9143
9144     done
9145     ac_cv_prog_CXXCPP=$CXXCPP
9146
9147 fi
9148   CXXCPP=$ac_cv_prog_CXXCPP
9149 else
9150   ac_cv_prog_CXXCPP=$CXXCPP
9151 fi
9152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9153 $as_echo "$CXXCPP" >&6; }
9154 ac_preproc_ok=false
9155 for ac_cxx_preproc_warn_flag in '' yes
9156 do
9157   # Use a header file that comes with gcc, so configuring glibc
9158   # with a fresh cross-compiler works.
9159   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9160   # <limits.h> exists even on freestanding compilers.
9161   # On the NeXT, cc -E runs the code through the compiler's parser,
9162   # not just through cpp. "Syntax error" is here to catch this case.
9163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9164 /* end confdefs.h.  */
9165 #ifdef __STDC__
9166 # include <limits.h>
9167 #else
9168 # include <assert.h>
9169 #endif
9170                      Syntax error
9171 _ACEOF
9172 if ac_fn_cxx_try_cpp "$LINENO"; then :
9173
9174 else
9175   # Broken: fails on valid input.
9176 continue
9177 fi
9178 rm -f conftest.err conftest.$ac_ext
9179
9180   # OK, works on sane cases.  Now check whether nonexistent headers
9181   # can be detected and how.
9182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9183 /* end confdefs.h.  */
9184 #include <ac_nonexistent.h>
9185 _ACEOF
9186 if ac_fn_cxx_try_cpp "$LINENO"; then :
9187   # Broken: success on invalid input.
9188 continue
9189 else
9190   # Passes both tests.
9191 ac_preproc_ok=:
9192 break
9193 fi
9194 rm -f conftest.err conftest.$ac_ext
9195
9196 done
9197 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9198 rm -f conftest.err conftest.$ac_ext
9199 if $ac_preproc_ok; then :
9200
9201 else
9202   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9203 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9204 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9205 See \`config.log' for more details." >&5
9206 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9207 See \`config.log' for more details." >&2;}; }
9208 fi
9209
9210 ac_ext=cpp
9211 ac_cpp='$CXXCPP $CPPFLAGS'
9212 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9213 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9214 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9215
9216
9217 for ac_header in unordered_map
9218 do :
9219   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9220 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9221   cat >>confdefs.h <<_ACEOF
9222 #define HAVE_UNORDERED_MAP 1
9223 _ACEOF
9224
9225 fi
9226 done
9227
9228 for ac_header in tr1/unordered_map
9229 do :
9230   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9231 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9232   cat >>confdefs.h <<_ACEOF
9233 #define HAVE_TR1_UNORDERED_MAP 1
9234 _ACEOF
9235
9236 fi
9237 done
9238
9239 for ac_header in ext/hash_map
9240 do :
9241   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9242 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9243   cat >>confdefs.h <<_ACEOF
9244 #define HAVE_EXT_HASH_MAP 1
9245 _ACEOF
9246
9247 fi
9248 done
9249
9250
9251 # --------
9252 # Dependency checking.
9253 # --------
9254
9255 rm -rf .tst 2>/dev/null
9256 mkdir .tst 2>/dev/null
9257 if test -d .tst; then
9258   am__leading_dot=.
9259 else
9260   am__leading_dot=_
9261 fi
9262 rmdir .tst 2>/dev/null
9263
9264 DEPDIR="${am__leading_dot}deps"
9265
9266 ac_config_commands="$ac_config_commands depdir"
9267
9268
9269 ac_config_commands="$ac_config_commands gccdepdir"
9270
9271
9272 depcc="$CXX"  am_compiler_list=
9273
9274 am_depcomp=$ac_aux_dir/depcomp
9275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9276 $as_echo_n "checking dependency style of $depcc... " >&6; }
9277 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9278   $as_echo_n "(cached) " >&6
9279 else
9280   if test -f "$am_depcomp"; then
9281   # We make a subdir and do the tests there.  Otherwise we can end up
9282   # making bogus files that we don't know about and never remove.  For
9283   # instance it was reported that on HP-UX the gcc test will end up
9284   # making a dummy file named `D' -- because `-MD' means `put the output
9285   # in D'.
9286   mkdir conftest.dir
9287   # Copy depcomp to subdir because otherwise we won't find it if we're
9288   # using a relative directory.
9289   cp "$am_depcomp" conftest.dir
9290   cd conftest.dir
9291   # We will build objects and dependencies in a subdirectory because
9292   # it helps to detect inapplicable dependency modes.  For instance
9293   # both Tru64's cc and ICC support -MD to output dependencies as a
9294   # side effect of compilation, but ICC will put the dependencies in
9295   # the current directory while Tru64 will put them in the object
9296   # directory.
9297   mkdir sub
9298
9299   am_cv_CXX_dependencies_compiler_type=none
9300   if test "$am_compiler_list" = ""; then
9301      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9302   fi
9303   for depmode in $am_compiler_list; do
9304     if test $depmode = none; then break; fi
9305
9306     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9307     # Setup a source with many dependencies, because some compilers
9308     # like to wrap large dependency lists on column 80 (with \), and
9309     # we should not choose a depcomp mode which is confused by this.
9310     #
9311     # We need to recreate these files for each test, as the compiler may
9312     # overwrite some of them when testing with obscure command lines.
9313     # This happens at least with the AIX C compiler.
9314     : > sub/conftest.c
9315     for i in 1 2 3 4 5 6; do
9316       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9317       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9318       # Solaris 8's {/usr,}/bin/sh.
9319       touch sub/conftst$i.h
9320     done
9321     echo "include sub/conftest.Po" > confmf
9322
9323     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9324     # mode.  It turns out that the SunPro C++ compiler does not properly
9325     # handle `-M -o', and we need to detect this.
9326     depcmd="depmode=$depmode \
9327        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9328        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9329        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9330     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9331     if env $depcmd > conftest.err 2>&1 &&
9332        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9333        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9334        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9335       # icc doesn't choke on unknown options, it will just issue warnings
9336       # or remarks (even with -Werror).  So we grep stderr for any message
9337       # that says an option was ignored or not supported.
9338       # When given -MP, icc 7.0 and 7.1 complain thusly:
9339       #   icc: Command line warning: ignoring option '-M'; no argument required
9340       # The diagnosis changed in icc 8.0:
9341       #   icc: Command line remark: option '-MP' not supported
9342       if (grep 'ignoring option' conftest.err ||
9343           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9344         am_cv_CXX_dependencies_compiler_type=$depmode
9345         $as_echo "$as_me:$LINENO: success" >&5
9346         break
9347       fi
9348     fi
9349     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9350     sed -e 's/^/| /' < conftest.err >&5
9351   done
9352
9353   cd ..
9354   rm -rf conftest.dir
9355 else
9356   am_cv_CXX_dependencies_compiler_type=none
9357 fi
9358
9359 fi
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9361 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9362 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9363 then as_fn_error "no usable dependency style found" "$LINENO" 5
9364 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9365
9366 fi
9367
9368
9369 # --------
9370 # UNSORTED
9371 # --------
9372
9373
9374 # These libraries may be used by collect2.
9375 # We may need a special search path to get them linked.
9376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9377 $as_echo_n "checking for collect2 libraries... " >&6; }
9378 if test "${gcc_cv_collect2_libs+set}" = set; then :
9379   $as_echo_n "(cached) " >&6
9380 else
9381   save_LIBS="$LIBS"
9382 for libs in '' -lld -lmld \
9383                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9384                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9385 do
9386         LIBS="$libs"
9387         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9388 /* end confdefs.h.  */
9389
9390 /* Override any GCC internal prototype to avoid an error.
9391    Use char because int might match the return type of a GCC
9392    builtin and then its argument prototype would still apply.  */
9393 #ifdef __cplusplus
9394 extern "C"
9395 #endif
9396 char ldopen ();
9397 int
9398 main ()
9399 {
9400 return ldopen ();
9401   ;
9402   return 0;
9403 }
9404 _ACEOF
9405 if ac_fn_cxx_try_link "$LINENO"; then :
9406   gcc_cv_collect2_libs="$libs"; break
9407 fi
9408 rm -f core conftest.err conftest.$ac_objext \
9409     conftest$ac_exeext conftest.$ac_ext
9410 done
9411 LIBS="$save_LIBS"
9412 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9413 fi
9414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9415 $as_echo "$gcc_cv_collect2_libs" >&6; }
9416 case $gcc_cv_collect2_libs in
9417         "none required")        ;;
9418         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9419 esac
9420
9421
9422 # When building Ada code on Alpha, we need exc_resume which is usually in
9423 # -lexc.  So test for it.
9424 save_LIBS="$LIBS"
9425 LIBS=
9426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9427 $as_echo_n "checking for library containing exc_resume... " >&6; }
9428 if test "${ac_cv_search_exc_resume+set}" = set; then :
9429   $as_echo_n "(cached) " >&6
9430 else
9431   ac_func_search_save_LIBS=$LIBS
9432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9433 /* end confdefs.h.  */
9434
9435 /* Override any GCC internal prototype to avoid an error.
9436    Use char because int might match the return type of a GCC
9437    builtin and then its argument prototype would still apply.  */
9438 #ifdef __cplusplus
9439 extern "C"
9440 #endif
9441 char exc_resume ();
9442 int
9443 main ()
9444 {
9445 return exc_resume ();
9446   ;
9447   return 0;
9448 }
9449 _ACEOF
9450 for ac_lib in '' exc; do
9451   if test -z "$ac_lib"; then
9452     ac_res="none required"
9453   else
9454     ac_res=-l$ac_lib
9455     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9456   fi
9457   if ac_fn_cxx_try_link "$LINENO"; then :
9458   ac_cv_search_exc_resume=$ac_res
9459 fi
9460 rm -f core conftest.err conftest.$ac_objext \
9461     conftest$ac_exeext
9462   if test "${ac_cv_search_exc_resume+set}" = set; then :
9463   break
9464 fi
9465 done
9466 if test "${ac_cv_search_exc_resume+set}" = set; then :
9467
9468 else
9469   ac_cv_search_exc_resume=no
9470 fi
9471 rm conftest.$ac_ext
9472 LIBS=$ac_func_search_save_LIBS
9473 fi
9474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9475 $as_echo "$ac_cv_search_exc_resume" >&6; }
9476 ac_res=$ac_cv_search_exc_resume
9477 if test "$ac_res" != no; then :
9478   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9479
9480 fi
9481
9482 GNAT_LIBEXC="$LIBS"
9483 LIBS="$save_LIBS"
9484
9485
9486 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9487 save_LIBS="$LIBS"
9488 LIBS=
9489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9490 $as_echo_n "checking for library containing kstat_open... " >&6; }
9491 if test "${ac_cv_search_kstat_open+set}" = set; then :
9492   $as_echo_n "(cached) " >&6
9493 else
9494   ac_func_search_save_LIBS=$LIBS
9495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9496 /* end confdefs.h.  */
9497
9498 /* Override any GCC internal prototype to avoid an error.
9499    Use char because int might match the return type of a GCC
9500    builtin and then its argument prototype would still apply.  */
9501 #ifdef __cplusplus
9502 extern "C"
9503 #endif
9504 char kstat_open ();
9505 int
9506 main ()
9507 {
9508 return kstat_open ();
9509   ;
9510   return 0;
9511 }
9512 _ACEOF
9513 for ac_lib in '' kstat; do
9514   if test -z "$ac_lib"; then
9515     ac_res="none required"
9516   else
9517     ac_res=-l$ac_lib
9518     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9519   fi
9520   if ac_fn_cxx_try_link "$LINENO"; then :
9521   ac_cv_search_kstat_open=$ac_res
9522 fi
9523 rm -f core conftest.err conftest.$ac_objext \
9524     conftest$ac_exeext
9525   if test "${ac_cv_search_kstat_open+set}" = set; then :
9526   break
9527 fi
9528 done
9529 if test "${ac_cv_search_kstat_open+set}" = set; then :
9530
9531 else
9532   ac_cv_search_kstat_open=no
9533 fi
9534 rm conftest.$ac_ext
9535 LIBS=$ac_func_search_save_LIBS
9536 fi
9537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9538 $as_echo "$ac_cv_search_kstat_open" >&6; }
9539 ac_res=$ac_cv_search_kstat_open
9540 if test "$ac_res" != no; then :
9541   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9542
9543 fi
9544
9545 EXTRA_GCC_LIBS="$LIBS"
9546 LIBS="$save_LIBS"
9547
9548
9549 # Some systems put ldexp and frexp in libm instead of libc; assume
9550 # they're both in the same place.  jcf-dump needs them.
9551 save_LIBS="$LIBS"
9552 LIBS=
9553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9554 $as_echo_n "checking for library containing ldexp... " >&6; }
9555 if test "${ac_cv_search_ldexp+set}" = set; then :
9556   $as_echo_n "(cached) " >&6
9557 else
9558   ac_func_search_save_LIBS=$LIBS
9559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9560 /* end confdefs.h.  */
9561
9562 /* Override any GCC internal prototype to avoid an error.
9563    Use char because int might match the return type of a GCC
9564    builtin and then its argument prototype would still apply.  */
9565 #ifdef __cplusplus
9566 extern "C"
9567 #endif
9568 char ldexp ();
9569 int
9570 main ()
9571 {
9572 return ldexp ();
9573   ;
9574   return 0;
9575 }
9576 _ACEOF
9577 for ac_lib in '' m; do
9578   if test -z "$ac_lib"; then
9579     ac_res="none required"
9580   else
9581     ac_res=-l$ac_lib
9582     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9583   fi
9584   if ac_fn_cxx_try_link "$LINENO"; then :
9585   ac_cv_search_ldexp=$ac_res
9586 fi
9587 rm -f core conftest.err conftest.$ac_objext \
9588     conftest$ac_exeext
9589   if test "${ac_cv_search_ldexp+set}" = set; then :
9590   break
9591 fi
9592 done
9593 if test "${ac_cv_search_ldexp+set}" = set; then :
9594
9595 else
9596   ac_cv_search_ldexp=no
9597 fi
9598 rm conftest.$ac_ext
9599 LIBS=$ac_func_search_save_LIBS
9600 fi
9601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9602 $as_echo "$ac_cv_search_ldexp" >&6; }
9603 ac_res=$ac_cv_search_ldexp
9604 if test "$ac_res" != no; then :
9605   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9606
9607 fi
9608
9609 LDEXP_LIB="$LIBS"
9610 LIBS="$save_LIBS"
9611
9612
9613 # Use <inttypes.h> only if it exists,
9614 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9615 # PRId64
9616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9617 $as_echo_n "checking for inttypes.h... " >&6; }
9618 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9619   $as_echo_n "(cached) " >&6
9620 else
9621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9622 /* end confdefs.h.  */
9623 #define __STDC_FORMAT_MACROS
9624 #include <sys/types.h>
9625 #include <inttypes.h>
9626 int
9627 main ()
9628 {
9629 intmax_t i = -1;
9630 #ifndef PRId64
9631 choke me
9632 #endif
9633   ;
9634   return 0;
9635 }
9636 _ACEOF
9637 if ac_fn_cxx_try_compile "$LINENO"; then :
9638   gcc_cv_header_inttypes_h=yes
9639 else
9640   gcc_cv_header_inttypes_h=no
9641 fi
9642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9643 fi
9644
9645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9646 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9647 if test $gcc_cv_header_inttypes_h = yes; then
9648
9649 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9650
9651 fi
9652
9653
9654
9655 for ac_func in times clock kill getrlimit setrlimit atoq \
9656         popen sysconf strsignal getrusage nl_langinfo \
9657         gettimeofday mbstowcs wcswidth mmap setlocale \
9658         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9659 do :
9660   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9661 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9662 eval as_val=\$$as_ac_var
9663    if test "x$as_val" = x""yes; then :
9664   cat >>confdefs.h <<_ACEOF
9665 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9666 _ACEOF
9667
9668 fi
9669 done
9670
9671
9672 if test x$ac_cv_func_mbstowcs = xyes; then
9673   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9674 $as_echo_n "checking whether mbstowcs works... " >&6; }
9675 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9676   $as_echo_n "(cached) " >&6
9677 else
9678       if test "$cross_compiling" = yes; then :
9679   gcc_cv_func_mbstowcs_works=yes
9680 else
9681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9682 /* end confdefs.h.  */
9683 #include <stdlib.h>
9684 int main()
9685 {
9686   mbstowcs(0, "", 0);
9687   return 0;
9688 }
9689 _ACEOF
9690 if ac_fn_cxx_try_run "$LINENO"; then :
9691   gcc_cv_func_mbstowcs_works=yes
9692 else
9693   gcc_cv_func_mbstowcs_works=no
9694 fi
9695 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9696   conftest.$ac_objext conftest.beam conftest.$ac_ext
9697 fi
9698
9699 fi
9700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9701 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9702   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9703
9704 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9705
9706   fi
9707 fi
9708
9709 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9710 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9711
9712 else
9713
9714 cat >>confdefs.h <<_ACEOF
9715 #define ssize_t int
9716 _ACEOF
9717
9718 fi
9719
9720 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9721 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9722
9723 else
9724
9725 cat >>confdefs.h <<_ACEOF
9726 #define caddr_t char *
9727 _ACEOF
9728
9729 fi
9730
9731
9732
9733 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9734 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9735   gcc_header_sys_mman_h=yes
9736 else
9737   gcc_header_sys_mman_h=no
9738 fi
9739
9740 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9741 if test "x$ac_cv_func_mmap" = x""yes; then :
9742   gcc_func_mmap=yes
9743 else
9744   gcc_func_mmap=no
9745 fi
9746
9747 if test "$gcc_header_sys_mman_h" != yes \
9748  || test "$gcc_func_mmap" != yes; then
9749    gcc_cv_func_mmap_file=no
9750    gcc_cv_func_mmap_dev_zero=no
9751    gcc_cv_func_mmap_anon=no
9752 else
9753    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9754 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9755 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9756   $as_echo_n "(cached) " >&6
9757 else
9758   # Add a system to this blacklist if
9759    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9760    # memory area containing the same data that you'd get if you applied
9761    # read() to the same fd.  The only system known to have a problem here
9762    # is VMS, where text files have record structure.
9763    case "$host_os" in
9764      *vms* | ultrix*)
9765         gcc_cv_func_mmap_file=no ;;
9766      *)
9767         gcc_cv_func_mmap_file=yes;;
9768    esac
9769 fi
9770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9771 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9772    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9773 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9774 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9775   $as_echo_n "(cached) " >&6
9776 else
9777   # Add a system to this blacklist if it has mmap() but /dev/zero
9778    # does not exist, or if mmapping /dev/zero does not give anonymous
9779    # zeroed pages with both the following properties:
9780    # 1. If you map N consecutive pages in with one call, and then
9781    #    unmap any subset of those pages, the pages that were not
9782    #    explicitly unmapped remain accessible.
9783    # 2. If you map two adjacent blocks of memory and then unmap them
9784    #    both at once, they must both go away.
9785    # Systems known to be in this category are Windows (all variants),
9786    # VMS, and Darwin.
9787    case "$host_os" in
9788      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9789         gcc_cv_func_mmap_dev_zero=no ;;
9790      *)
9791         gcc_cv_func_mmap_dev_zero=yes;;
9792    esac
9793 fi
9794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9795 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9796
9797    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9798    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9799 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9800 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9801   $as_echo_n "(cached) " >&6
9802 else
9803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9804 /* end confdefs.h.  */
9805 #include <sys/types.h>
9806 #include <sys/mman.h>
9807 #include <unistd.h>
9808
9809 #ifndef MAP_ANONYMOUS
9810 #define MAP_ANONYMOUS MAP_ANON
9811 #endif
9812
9813 int
9814 main ()
9815 {
9816 int n = MAP_ANONYMOUS;
9817   ;
9818   return 0;
9819 }
9820 _ACEOF
9821 if ac_fn_cxx_try_compile "$LINENO"; then :
9822   gcc_cv_decl_map_anon=yes
9823 else
9824   gcc_cv_decl_map_anon=no
9825 fi
9826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9827 fi
9828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9829 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9830
9831    if test $gcc_cv_decl_map_anon = no; then
9832      gcc_cv_func_mmap_anon=no
9833    else
9834      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9835 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9836 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9837   $as_echo_n "(cached) " >&6
9838 else
9839   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9840    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9841    # doesn't give anonymous zeroed pages with the same properties listed
9842    # above for use of /dev/zero.
9843    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9844    case "$host_os" in
9845      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9846         gcc_cv_func_mmap_anon=no ;;
9847      *)
9848         gcc_cv_func_mmap_anon=yes;;
9849    esac
9850 fi
9851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9852 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9853    fi
9854 fi
9855
9856 if test $gcc_cv_func_mmap_file = yes; then
9857
9858 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9859
9860 fi
9861 if test $gcc_cv_func_mmap_dev_zero = yes; then
9862
9863 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9864
9865 fi
9866 if test $gcc_cv_func_mmap_anon = yes; then
9867
9868 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9869
9870 fi
9871
9872
9873 case "${host}" in
9874 *-*-*vms*)
9875   # Under VMS, vfork works very differently than on Unix. The standard test
9876   # won't work, and it isn't easily adaptable. It makes more sense to
9877   # just force it.
9878   ac_cv_func_vfork_works=yes
9879   ;;
9880 esac
9881 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9882 if test "x$ac_cv_type_pid_t" = x""yes; then :
9883
9884 else
9885
9886 cat >>confdefs.h <<_ACEOF
9887 #define pid_t int
9888 _ACEOF
9889
9890 fi
9891
9892 for ac_header in vfork.h
9893 do :
9894   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9895 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9896   cat >>confdefs.h <<_ACEOF
9897 #define HAVE_VFORK_H 1
9898 _ACEOF
9899
9900 fi
9901 done
9902
9903 for ac_func in fork vfork
9904 do :
9905   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9906 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9907 eval as_val=\$$as_ac_var
9908    if test "x$as_val" = x""yes; then :
9909   cat >>confdefs.h <<_ACEOF
9910 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9911 _ACEOF
9912
9913 fi
9914 done
9915
9916 if test "x$ac_cv_func_fork" = xyes; then
9917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9918 $as_echo_n "checking for working fork... " >&6; }
9919 if test "${ac_cv_func_fork_works+set}" = set; then :
9920   $as_echo_n "(cached) " >&6
9921 else
9922   if test "$cross_compiling" = yes; then :
9923   ac_cv_func_fork_works=cross
9924 else
9925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9926 /* end confdefs.h.  */
9927 $ac_includes_default
9928 int
9929 main ()
9930 {
9931
9932           /* By Ruediger Kuhlmann. */
9933           return fork () < 0;
9934
9935   ;
9936   return 0;
9937 }
9938 _ACEOF
9939 if ac_fn_cxx_try_run "$LINENO"; then :
9940   ac_cv_func_fork_works=yes
9941 else
9942   ac_cv_func_fork_works=no
9943 fi
9944 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9945   conftest.$ac_objext conftest.beam conftest.$ac_ext
9946 fi
9947
9948 fi
9949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9950 $as_echo "$ac_cv_func_fork_works" >&6; }
9951
9952 else
9953   ac_cv_func_fork_works=$ac_cv_func_fork
9954 fi
9955 if test "x$ac_cv_func_fork_works" = xcross; then
9956   case $host in
9957     *-*-amigaos* | *-*-msdosdjgpp*)
9958       # Override, as these systems have only a dummy fork() stub
9959       ac_cv_func_fork_works=no
9960       ;;
9961     *)
9962       ac_cv_func_fork_works=yes
9963       ;;
9964   esac
9965   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9966 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9967 fi
9968 ac_cv_func_vfork_works=$ac_cv_func_vfork
9969 if test "x$ac_cv_func_vfork" = xyes; then
9970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9971 $as_echo_n "checking for working vfork... " >&6; }
9972 if test "${ac_cv_func_vfork_works+set}" = set; then :
9973   $as_echo_n "(cached) " >&6
9974 else
9975   if test "$cross_compiling" = yes; then :
9976   ac_cv_func_vfork_works=cross
9977 else
9978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9979 /* end confdefs.h.  */
9980 /* Thanks to Paul Eggert for this test.  */
9981 $ac_includes_default
9982 #include <sys/wait.h>
9983 #ifdef HAVE_VFORK_H
9984 # include <vfork.h>
9985 #endif
9986 /* On some sparc systems, changes by the child to local and incoming
9987    argument registers are propagated back to the parent.  The compiler
9988    is told about this with #include <vfork.h>, but some compilers
9989    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9990    static variable whose address is put into a register that is
9991    clobbered by the vfork.  */
9992 static void
9993 #ifdef __cplusplus
9994 sparc_address_test (int arg)
9995 # else
9996 sparc_address_test (arg) int arg;
9997 #endif
9998 {
9999   static pid_t child;
10000   if (!child) {
10001     child = vfork ();
10002     if (child < 0) {
10003       perror ("vfork");
10004       _exit(2);
10005     }
10006     if (!child) {
10007       arg = getpid();
10008       write(-1, "", 0);
10009       _exit (arg);
10010     }
10011   }
10012 }
10013
10014 int
10015 main ()
10016 {
10017   pid_t parent = getpid ();
10018   pid_t child;
10019
10020   sparc_address_test (0);
10021
10022   child = vfork ();
10023
10024   if (child == 0) {
10025     /* Here is another test for sparc vfork register problems.  This
10026        test uses lots of local variables, at least as many local
10027        variables as main has allocated so far including compiler
10028        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10029        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10030        reuse the register of parent for one of the local variables,
10031        since it will think that parent can't possibly be used any more
10032        in this routine.  Assigning to the local variable will thus
10033        munge parent in the parent process.  */
10034     pid_t
10035       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10036       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10037     /* Convince the compiler that p..p7 are live; otherwise, it might
10038        use the same hardware register for all 8 local variables.  */
10039     if (p != p1 || p != p2 || p != p3 || p != p4
10040         || p != p5 || p != p6 || p != p7)
10041       _exit(1);
10042
10043     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10044        from child file descriptors.  If the child closes a descriptor
10045        before it execs or exits, this munges the parent's descriptor
10046        as well.  Test for this by closing stdout in the child.  */
10047     _exit(close(fileno(stdout)) != 0);
10048   } else {
10049     int status;
10050     struct stat st;
10051
10052     while (wait(&status) != child)
10053       ;
10054     return (
10055          /* Was there some problem with vforking?  */
10056          child < 0
10057
10058          /* Did the child fail?  (This shouldn't happen.)  */
10059          || status
10060
10061          /* Did the vfork/compiler bug occur?  */
10062          || parent != getpid()
10063
10064          /* Did the file descriptor bug occur?  */
10065          || fstat(fileno(stdout), &st) != 0
10066          );
10067   }
10068 }
10069 _ACEOF
10070 if ac_fn_cxx_try_run "$LINENO"; then :
10071   ac_cv_func_vfork_works=yes
10072 else
10073   ac_cv_func_vfork_works=no
10074 fi
10075 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10076   conftest.$ac_objext conftest.beam conftest.$ac_ext
10077 fi
10078
10079 fi
10080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10081 $as_echo "$ac_cv_func_vfork_works" >&6; }
10082
10083 fi;
10084 if test "x$ac_cv_func_fork_works" = xcross; then
10085   ac_cv_func_vfork_works=$ac_cv_func_vfork
10086   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10087 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10088 fi
10089
10090 if test "x$ac_cv_func_vfork_works" = xyes; then
10091
10092 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10093
10094 else
10095
10096 $as_echo "#define vfork fork" >>confdefs.h
10097
10098 fi
10099 if test "x$ac_cv_func_fork_works" = xyes; then
10100
10101 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10102
10103 fi
10104
10105
10106
10107       if test "X$prefix" = "XNONE"; then
10108     acl_final_prefix="$ac_default_prefix"
10109   else
10110     acl_final_prefix="$prefix"
10111   fi
10112   if test "X$exec_prefix" = "XNONE"; then
10113     acl_final_exec_prefix='${prefix}'
10114   else
10115     acl_final_exec_prefix="$exec_prefix"
10116   fi
10117   acl_save_prefix="$prefix"
10118   prefix="$acl_final_prefix"
10119   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10120   prefix="$acl_save_prefix"
10121
10122
10123 # Check whether --with-gnu-ld was given.
10124 if test "${with_gnu_ld+set}" = set; then :
10125   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10126 else
10127   with_gnu_ld=no
10128 fi
10129
10130 # Prepare PATH_SEPARATOR.
10131 # The user is always right.
10132 if test "${PATH_SEPARATOR+set}" != set; then
10133   echo "#! /bin/sh" >conf$$.sh
10134   echo  "exit 0"   >>conf$$.sh
10135   chmod +x conf$$.sh
10136   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10137     PATH_SEPARATOR=';'
10138   else
10139     PATH_SEPARATOR=:
10140   fi
10141   rm -f conf$$.sh
10142 fi
10143 ac_prog=ld
10144 if test "$GCC" = yes; then
10145   # Check if gcc -print-prog-name=ld gives a path.
10146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10147 $as_echo_n "checking for ld used by GCC... " >&6; }
10148   case $host in
10149   *-*-mingw*)
10150     # gcc leaves a trailing carriage return which upsets mingw
10151     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10152   *)
10153     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10154   esac
10155   case $ac_prog in
10156     # Accept absolute paths.
10157     [\\/]* | [A-Za-z]:[\\/]*)
10158       re_direlt='/[^/][^/]*/\.\./'
10159       # Canonicalize the path of ld
10160       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10161       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10162         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10163       done
10164       test -z "$LD" && LD="$ac_prog"
10165       ;;
10166   "")
10167     # If it fails, then pretend we aren't using GCC.
10168     ac_prog=ld
10169     ;;
10170   *)
10171     # If it is relative, then search for the first ld in PATH.
10172     with_gnu_ld=unknown
10173     ;;
10174   esac
10175 elif test "$with_gnu_ld" = yes; then
10176   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10177 $as_echo_n "checking for GNU ld... " >&6; }
10178 else
10179   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10180 $as_echo_n "checking for non-GNU ld... " >&6; }
10181 fi
10182 if test "${acl_cv_path_LD+set}" = set; then :
10183   $as_echo_n "(cached) " >&6
10184 else
10185   if test -z "$LD"; then
10186   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10187   for ac_dir in $PATH; do
10188     test -z "$ac_dir" && ac_dir=.
10189     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10190       acl_cv_path_LD="$ac_dir/$ac_prog"
10191       # Check to see if the program is GNU ld.  I'd rather use --version,
10192       # but apparently some GNU ld's only accept -v.
10193       # Break only if it was the GNU/non-GNU ld that we prefer.
10194       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10195         test "$with_gnu_ld" != no && break
10196       else
10197         test "$with_gnu_ld" != yes && break
10198       fi
10199     fi
10200   done
10201   IFS="$ac_save_ifs"
10202 else
10203   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10204 fi
10205 fi
10206
10207 LD="$acl_cv_path_LD"
10208 if test -n "$LD"; then
10209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10210 $as_echo "$LD" >&6; }
10211 else
10212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10213 $as_echo "no" >&6; }
10214 fi
10215 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10217 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10218 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10219   $as_echo_n "(cached) " >&6
10220 else
10221   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10222 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10223   acl_cv_prog_gnu_ld=yes
10224 else
10225   acl_cv_prog_gnu_ld=no
10226 fi
10227 fi
10228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10229 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10230 with_gnu_ld=$acl_cv_prog_gnu_ld
10231
10232
10233
10234                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10235 $as_echo_n "checking for shared library run path origin... " >&6; }
10236 if test "${acl_cv_rpath+set}" = set; then :
10237   $as_echo_n "(cached) " >&6
10238 else
10239
10240     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10241     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10242     . ./conftest.sh
10243     rm -f ./conftest.sh
10244     acl_cv_rpath=done
10245
10246 fi
10247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10248 $as_echo "$acl_cv_rpath" >&6; }
10249   wl="$acl_cv_wl"
10250   libext="$acl_cv_libext"
10251   shlibext="$acl_cv_shlibext"
10252   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10253   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10254   hardcode_direct="$acl_cv_hardcode_direct"
10255   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10256     # Check whether --enable-rpath was given.
10257 if test "${enable_rpath+set}" = set; then :
10258   enableval=$enable_rpath; :
10259 else
10260   enable_rpath=yes
10261 fi
10262
10263
10264
10265
10266
10267
10268
10269
10270     use_additional=yes
10271
10272   acl_save_prefix="$prefix"
10273   prefix="$acl_final_prefix"
10274   acl_save_exec_prefix="$exec_prefix"
10275   exec_prefix="$acl_final_exec_prefix"
10276
10277     eval additional_includedir=\"$includedir\"
10278     eval additional_libdir=\"$libdir\"
10279
10280   exec_prefix="$acl_save_exec_prefix"
10281   prefix="$acl_save_prefix"
10282
10283
10284 # Check whether --with-libiconv-prefix was given.
10285 if test "${with_libiconv_prefix+set}" = set; then :
10286   withval=$with_libiconv_prefix;
10287     if test "X$withval" = "Xno"; then
10288       use_additional=no
10289     else
10290       if test "X$withval" = "X"; then
10291
10292   acl_save_prefix="$prefix"
10293   prefix="$acl_final_prefix"
10294   acl_save_exec_prefix="$exec_prefix"
10295   exec_prefix="$acl_final_exec_prefix"
10296
10297           eval additional_includedir=\"$includedir\"
10298           eval additional_libdir=\"$libdir\"
10299
10300   exec_prefix="$acl_save_exec_prefix"
10301   prefix="$acl_save_prefix"
10302
10303       else
10304         additional_includedir="$withval/include"
10305         additional_libdir="$withval/lib"
10306       fi
10307     fi
10308
10309 fi
10310
10311       LIBICONV=
10312   LTLIBICONV=
10313   INCICONV=
10314   rpathdirs=
10315   ltrpathdirs=
10316   names_already_handled=
10317   names_next_round='iconv '
10318   while test -n "$names_next_round"; do
10319     names_this_round="$names_next_round"
10320     names_next_round=
10321     for name in $names_this_round; do
10322       already_handled=
10323       for n in $names_already_handled; do
10324         if test "$n" = "$name"; then
10325           already_handled=yes
10326           break
10327         fi
10328       done
10329       if test -z "$already_handled"; then
10330         names_already_handled="$names_already_handled $name"
10331                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10332         eval value=\"\$HAVE_LIB$uppername\"
10333         if test -n "$value"; then
10334           if test "$value" = yes; then
10335             eval value=\"\$LIB$uppername\"
10336             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10337             eval value=\"\$LTLIB$uppername\"
10338             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10339           else
10340                                     :
10341           fi
10342         else
10343                               found_dir=
10344           found_la=
10345           found_so=
10346           found_a=
10347           if test $use_additional = yes; then
10348             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10349               found_dir="$additional_libdir"
10350               found_so="$additional_libdir/lib$name.$shlibext"
10351               if test -f "$additional_libdir/lib$name.la"; then
10352                 found_la="$additional_libdir/lib$name.la"
10353               fi
10354             else
10355               if test -f "$additional_libdir/lib$name.$libext"; then
10356                 found_dir="$additional_libdir"
10357                 found_a="$additional_libdir/lib$name.$libext"
10358                 if test -f "$additional_libdir/lib$name.la"; then
10359                   found_la="$additional_libdir/lib$name.la"
10360                 fi
10361               fi
10362             fi
10363           fi
10364           if test "X$found_dir" = "X"; then
10365             for x in $LDFLAGS $LTLIBICONV; do
10366
10367   acl_save_prefix="$prefix"
10368   prefix="$acl_final_prefix"
10369   acl_save_exec_prefix="$exec_prefix"
10370   exec_prefix="$acl_final_exec_prefix"
10371   eval x=\"$x\"
10372   exec_prefix="$acl_save_exec_prefix"
10373   prefix="$acl_save_prefix"
10374
10375               case "$x" in
10376                 -L*)
10377                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10378                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10379                     found_dir="$dir"
10380                     found_so="$dir/lib$name.$shlibext"
10381                     if test -f "$dir/lib$name.la"; then
10382                       found_la="$dir/lib$name.la"
10383                     fi
10384                   else
10385                     if test -f "$dir/lib$name.$libext"; then
10386                       found_dir="$dir"
10387                       found_a="$dir/lib$name.$libext"
10388                       if test -f "$dir/lib$name.la"; then
10389                         found_la="$dir/lib$name.la"
10390                       fi
10391                     fi
10392                   fi
10393                   ;;
10394               esac
10395               if test "X$found_dir" != "X"; then
10396                 break
10397               fi
10398             done
10399           fi
10400           if test "X$found_dir" != "X"; then
10401                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10402             if test "X$found_so" != "X"; then
10403                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10404                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10405               else
10406                                                                                 haveit=
10407                 for x in $ltrpathdirs; do
10408                   if test "X$x" = "X$found_dir"; then
10409                     haveit=yes
10410                     break
10411                   fi
10412                 done
10413                 if test -z "$haveit"; then
10414                   ltrpathdirs="$ltrpathdirs $found_dir"
10415                 fi
10416                                 if test "$hardcode_direct" = yes; then
10417                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10418                 else
10419                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10420                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10421                                                             haveit=
10422                     for x in $rpathdirs; do
10423                       if test "X$x" = "X$found_dir"; then
10424                         haveit=yes
10425                         break
10426                       fi
10427                     done
10428                     if test -z "$haveit"; then
10429                       rpathdirs="$rpathdirs $found_dir"
10430                     fi
10431                   else
10432                                                                                 haveit=
10433                     for x in $LDFLAGS $LIBICONV; do
10434
10435   acl_save_prefix="$prefix"
10436   prefix="$acl_final_prefix"
10437   acl_save_exec_prefix="$exec_prefix"
10438   exec_prefix="$acl_final_exec_prefix"
10439   eval x=\"$x\"
10440   exec_prefix="$acl_save_exec_prefix"
10441   prefix="$acl_save_prefix"
10442
10443                       if test "X$x" = "X-L$found_dir"; then
10444                         haveit=yes
10445                         break
10446                       fi
10447                     done
10448                     if test -z "$haveit"; then
10449                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10450                     fi
10451                     if test "$hardcode_minus_L" != no; then
10452                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10453                     else
10454                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10455                     fi
10456                   fi
10457                 fi
10458               fi
10459             else
10460               if test "X$found_a" != "X"; then
10461                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10462               else
10463                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10464               fi
10465             fi
10466                         additional_includedir=
10467             case "$found_dir" in
10468               */lib | */lib/)
10469                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10470                 additional_includedir="$basedir/include"
10471                 ;;
10472             esac
10473             if test "X$additional_includedir" != "X"; then
10474                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10475                 haveit=
10476                 if test "X$additional_includedir" = "X/usr/local/include"; then
10477                   if test -n "$GCC"; then
10478                     case $host_os in
10479                       linux*) haveit=yes;;
10480                     esac
10481                   fi
10482                 fi
10483                 if test -z "$haveit"; then
10484                   for x in $CPPFLAGS $INCICONV; do
10485
10486   acl_save_prefix="$prefix"
10487   prefix="$acl_final_prefix"
10488   acl_save_exec_prefix="$exec_prefix"
10489   exec_prefix="$acl_final_exec_prefix"
10490   eval x=\"$x\"
10491   exec_prefix="$acl_save_exec_prefix"
10492   prefix="$acl_save_prefix"
10493
10494                     if test "X$x" = "X-I$additional_includedir"; then
10495                       haveit=yes
10496                       break
10497                     fi
10498                   done
10499                   if test -z "$haveit"; then
10500                     if test -d "$additional_includedir"; then
10501                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10502                     fi
10503                   fi
10504                 fi
10505               fi
10506             fi
10507                         if test -n "$found_la"; then
10508                                                         save_libdir="$libdir"
10509               case "$found_la" in
10510                 */* | *\\*) . "$found_la" ;;
10511                 *) . "./$found_la" ;;
10512               esac
10513               libdir="$save_libdir"
10514                             for dep in $dependency_libs; do
10515                 case "$dep" in
10516                   -L*)
10517                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10518                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10519                       haveit=
10520                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10521                         if test -n "$GCC"; then
10522                           case $host_os in
10523                             linux*) haveit=yes;;
10524                           esac
10525                         fi
10526                       fi
10527                       if test -z "$haveit"; then
10528                         haveit=
10529                         for x in $LDFLAGS $LIBICONV; do
10530
10531   acl_save_prefix="$prefix"
10532   prefix="$acl_final_prefix"
10533   acl_save_exec_prefix="$exec_prefix"
10534   exec_prefix="$acl_final_exec_prefix"
10535   eval x=\"$x\"
10536   exec_prefix="$acl_save_exec_prefix"
10537   prefix="$acl_save_prefix"
10538
10539                           if test "X$x" = "X-L$additional_libdir"; then
10540                             haveit=yes
10541                             break
10542                           fi
10543                         done
10544                         if test -z "$haveit"; then
10545                           if test -d "$additional_libdir"; then
10546                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10547                           fi
10548                         fi
10549                         haveit=
10550                         for x in $LDFLAGS $LTLIBICONV; do
10551
10552   acl_save_prefix="$prefix"
10553   prefix="$acl_final_prefix"
10554   acl_save_exec_prefix="$exec_prefix"
10555   exec_prefix="$acl_final_exec_prefix"
10556   eval x=\"$x\"
10557   exec_prefix="$acl_save_exec_prefix"
10558   prefix="$acl_save_prefix"
10559
10560                           if test "X$x" = "X-L$additional_libdir"; then
10561                             haveit=yes
10562                             break
10563                           fi
10564                         done
10565                         if test -z "$haveit"; then
10566                           if test -d "$additional_libdir"; then
10567                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10568                           fi
10569                         fi
10570                       fi
10571                     fi
10572                     ;;
10573                   -R*)
10574                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10575                     if test "$enable_rpath" != no; then
10576                                                                   haveit=
10577                       for x in $rpathdirs; do
10578                         if test "X$x" = "X$dir"; then
10579                           haveit=yes
10580                           break
10581                         fi
10582                       done
10583                       if test -z "$haveit"; then
10584                         rpathdirs="$rpathdirs $dir"
10585                       fi
10586                                                                   haveit=
10587                       for x in $ltrpathdirs; do
10588                         if test "X$x" = "X$dir"; then
10589                           haveit=yes
10590                           break
10591                         fi
10592                       done
10593                       if test -z "$haveit"; then
10594                         ltrpathdirs="$ltrpathdirs $dir"
10595                       fi
10596                     fi
10597                     ;;
10598                   -l*)
10599                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10600                     ;;
10601                   *.la)
10602                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10603                     ;;
10604                   *)
10605                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10606                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10607                     ;;
10608                 esac
10609               done
10610             fi
10611           else
10612                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10613             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10614           fi
10615         fi
10616       fi
10617     done
10618   done
10619   if test "X$rpathdirs" != "X"; then
10620     if test -n "$hardcode_libdir_separator"; then
10621                         alldirs=
10622       for found_dir in $rpathdirs; do
10623         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10624       done
10625             acl_save_libdir="$libdir"
10626       libdir="$alldirs"
10627       eval flag=\"$hardcode_libdir_flag_spec\"
10628       libdir="$acl_save_libdir"
10629       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10630     else
10631             for found_dir in $rpathdirs; do
10632         acl_save_libdir="$libdir"
10633         libdir="$found_dir"
10634         eval flag=\"$hardcode_libdir_flag_spec\"
10635         libdir="$acl_save_libdir"
10636         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10637       done
10638     fi
10639   fi
10640   if test "X$ltrpathdirs" != "X"; then
10641             for found_dir in $ltrpathdirs; do
10642       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10643     done
10644   fi
10645
10646
10647
10648
10649
10650
10651
10652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10653 $as_echo_n "checking for iconv... " >&6; }
10654 if test "${am_cv_func_iconv+set}" = set; then :
10655   $as_echo_n "(cached) " >&6
10656 else
10657
10658     am_cv_func_iconv="no, consider installing GNU libiconv"
10659     am_cv_lib_iconv=no
10660                     am_save_CPPFLAGS="$CPPFLAGS"
10661     CPPFLAGS="$CPPFLAGS $INCICONV"
10662     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10663 /* end confdefs.h.  */
10664 #include <stdlib.h>
10665 #include <iconv.h>
10666 int
10667 main ()
10668 {
10669 iconv_t cd = iconv_open("","");
10670        iconv(cd,NULL,NULL,NULL,NULL);
10671        iconv_close(cd);
10672   ;
10673   return 0;
10674 }
10675 _ACEOF
10676 if ac_fn_cxx_try_link "$LINENO"; then :
10677   am_cv_func_iconv=yes
10678 fi
10679 rm -f core conftest.err conftest.$ac_objext \
10680     conftest$ac_exeext conftest.$ac_ext
10681     CPPFLAGS="$am_save_CPPFLAGS"
10682
10683     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10684       for _libs in .libs _libs; do
10685         am_save_CPPFLAGS="$CPPFLAGS"
10686         am_save_LIBS="$LIBS"
10687         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10688         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10689         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10690 /* end confdefs.h.  */
10691 #include <stdlib.h>
10692 #include <iconv.h>
10693 int
10694 main ()
10695 {
10696 iconv_t cd = iconv_open("","");
10697            iconv(cd,NULL,NULL,NULL,NULL);
10698            iconv_close(cd);
10699   ;
10700   return 0;
10701 }
10702 _ACEOF
10703 if ac_fn_cxx_try_link "$LINENO"; then :
10704   INCICONV="-I../libiconv/include"
10705           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10706           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10707           am_cv_lib_iconv=yes
10708           am_cv_func_iconv=yes
10709 fi
10710 rm -f core conftest.err conftest.$ac_objext \
10711     conftest$ac_exeext conftest.$ac_ext
10712         CPPFLAGS="$am_save_CPPFLAGS"
10713         LIBS="$am_save_LIBS"
10714         if test "$am_cv_func_iconv" = "yes"; then
10715           break
10716         fi
10717       done
10718     fi
10719
10720     if test "$am_cv_func_iconv" != yes; then
10721       am_save_CPPFLAGS="$CPPFLAGS"
10722       am_save_LIBS="$LIBS"
10723       CPPFLAGS="$LIBS $INCICONV"
10724       LIBS="$LIBS $LIBICONV"
10725       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10726 /* end confdefs.h.  */
10727 #include <stdlib.h>
10728 #include <iconv.h>
10729 int
10730 main ()
10731 {
10732 iconv_t cd = iconv_open("","");
10733          iconv(cd,NULL,NULL,NULL,NULL);
10734          iconv_close(cd);
10735   ;
10736   return 0;
10737 }
10738 _ACEOF
10739 if ac_fn_cxx_try_link "$LINENO"; then :
10740   am_cv_lib_iconv=yes
10741         am_cv_func_iconv=yes
10742 fi
10743 rm -f core conftest.err conftest.$ac_objext \
10744     conftest$ac_exeext conftest.$ac_ext
10745       CPPFLAGS="$am_save_CPPFLAGS"
10746       LIBS="$am_save_LIBS"
10747     fi
10748
10749 fi
10750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10751 $as_echo "$am_cv_func_iconv" >&6; }
10752   if test "$am_cv_func_iconv" = yes; then
10753
10754 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10755
10756   fi
10757   if test "$am_cv_lib_iconv" = yes; then
10758
10759   for element in $INCICONV; do
10760     haveit=
10761     for x in $CPPFLAGS; do
10762
10763   acl_save_prefix="$prefix"
10764   prefix="$acl_final_prefix"
10765   acl_save_exec_prefix="$exec_prefix"
10766   exec_prefix="$acl_final_exec_prefix"
10767   eval x=\"$x\"
10768   exec_prefix="$acl_save_exec_prefix"
10769   prefix="$acl_save_prefix"
10770
10771       if test "X$x" = "X$element"; then
10772         haveit=yes
10773         break
10774       fi
10775     done
10776     if test -z "$haveit"; then
10777       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10778     fi
10779   done
10780
10781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10782 $as_echo_n "checking how to link with libiconv... " >&6; }
10783     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10784 $as_echo "$LIBICONV" >&6; }
10785   else
10786     LIBICONV=
10787     LTLIBICONV=
10788   fi
10789
10790
10791
10792   if test "$am_cv_func_iconv" = yes; then
10793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10794 $as_echo_n "checking for iconv declaration... " >&6; }
10795     if test "${am_cv_proto_iconv+set}" = set; then :
10796   $as_echo_n "(cached) " >&6
10797 else
10798
10799       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10800 /* end confdefs.h.  */
10801
10802 #include <stdlib.h>
10803 #include <iconv.h>
10804 extern
10805 #ifdef __cplusplus
10806 "C"
10807 #endif
10808 #if defined(__STDC__) || defined(__cplusplus)
10809 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10810 #else
10811 size_t iconv();
10812 #endif
10813
10814 int
10815 main ()
10816 {
10817
10818   ;
10819   return 0;
10820 }
10821 _ACEOF
10822 if ac_fn_cxx_try_compile "$LINENO"; then :
10823   am_cv_proto_iconv_arg1=""
10824 else
10825   am_cv_proto_iconv_arg1="const"
10826 fi
10827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10828       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);"
10829 fi
10830
10831     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10832     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10833          }$am_cv_proto_iconv" >&5
10834 $as_echo "${ac_t:-
10835          }$am_cv_proto_iconv" >&6; }
10836
10837 cat >>confdefs.h <<_ACEOF
10838 #define ICONV_CONST $am_cv_proto_iconv_arg1
10839 _ACEOF
10840
10841   fi
10842
10843
10844 # Until we have in-tree GNU iconv:
10845 LIBICONV_DEP=
10846 if test -f "$LTLIBICONV"; then
10847   LIBICONV_DEP=$LTLIBICONV
10848 fi
10849
10850
10851
10852   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10853 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10854 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10855   $as_echo_n "(cached) " >&6
10856 else
10857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10858 /* end confdefs.h.  */
10859 #include <locale.h>
10860 int
10861 main ()
10862 {
10863 return LC_MESSAGES
10864   ;
10865   return 0;
10866 }
10867 _ACEOF
10868 if ac_fn_cxx_try_link "$LINENO"; then :
10869   am_cv_val_LC_MESSAGES=yes
10870 else
10871   am_cv_val_LC_MESSAGES=no
10872 fi
10873 rm -f core conftest.err conftest.$ac_objext \
10874     conftest$ac_exeext conftest.$ac_ext
10875 fi
10876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10877 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10878   if test $am_cv_val_LC_MESSAGES = yes; then
10879
10880 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10881
10882   fi
10883
10884
10885
10886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10887 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10888 if test "${am_cv_langinfo_codeset+set}" = set; then :
10889   $as_echo_n "(cached) " >&6
10890 else
10891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10892 /* end confdefs.h.  */
10893 #include <langinfo.h>
10894 int
10895 main ()
10896 {
10897 char* cs = nl_langinfo(CODESET);
10898   ;
10899   return 0;
10900 }
10901 _ACEOF
10902 if ac_fn_cxx_try_link "$LINENO"; then :
10903   am_cv_langinfo_codeset=yes
10904 else
10905   am_cv_langinfo_codeset=no
10906 fi
10907 rm -f core conftest.err conftest.$ac_objext \
10908     conftest$ac_exeext conftest.$ac_ext
10909
10910 fi
10911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10912 $as_echo "$am_cv_langinfo_codeset" >&6; }
10913   if test $am_cv_langinfo_codeset = yes; then
10914
10915 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10916
10917   fi
10918
10919
10920 # We will need to find libiberty.h and ansidecl.h
10921 saved_CFLAGS="$CFLAGS"
10922 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10923 saved_CXXFLAGS="$CXXFLAGS"
10924 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10925
10926 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10927 # normal autoconf function for these.  But force definition of
10928 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10929 # basename handling in libiberty.h.
10930 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10931 #undef HAVE_DECL_BASENAME
10932 #define HAVE_DECL_BASENAME 1
10933 #include \"ansidecl.h\"
10934 #include \"system.h\"
10935 "
10936 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10937   ac_have_decl=1
10938 else
10939   ac_have_decl=0
10940 fi
10941
10942 cat >>confdefs.h <<_ACEOF
10943 #define HAVE_DECL_BASENAME $ac_have_decl
10944 _ACEOF
10945 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10946 #undef HAVE_DECL_BASENAME
10947 #define HAVE_DECL_BASENAME 1
10948 #include \"ansidecl.h\"
10949 #include \"system.h\"
10950 "
10951 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10952   ac_have_decl=1
10953 else
10954   ac_have_decl=0
10955 fi
10956
10957 cat >>confdefs.h <<_ACEOF
10958 #define HAVE_DECL_STRSTR $ac_have_decl
10959 _ACEOF
10960
10961
10962 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10963         madvise stpcpy strnlen strsignal strverscmp \
10964         strtol strtoul strtoll strtoull setenv unsetenv \
10965         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10966         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
10967 do
10968   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10970 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10971 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10972   $as_echo_n "(cached) " >&6
10973 else
10974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10975 /* end confdefs.h.  */
10976 #undef $ac_tr_decl
10977 #define $ac_tr_decl 1
10978
10979 #include "ansidecl.h"
10980 #include "system.h"
10981
10982 int
10983 main ()
10984 {
10985 #ifndef $ac_func
10986 char *(*pfn) = (char *(*)) $ac_func ;
10987 #endif
10988   ;
10989   return 0;
10990 }
10991 _ACEOF
10992 if ac_fn_cxx_try_compile "$LINENO"; then :
10993   eval "gcc_cv_have_decl_$ac_func=yes"
10994 else
10995   eval "gcc_cv_have_decl_$ac_func=no"
10996 fi
10997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10998 fi
10999
11000 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11002 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11003 #define $ac_tr_decl 1
11004 _ACEOF
11005
11006 else
11007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11008 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11009 #define $ac_tr_decl 0
11010 _ACEOF
11011
11012 fi
11013
11014 done
11015
11016
11017 for ac_func in getrlimit setrlimit getrusage
11018 do
11019   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11021 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11022 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11023   $as_echo_n "(cached) " >&6
11024 else
11025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11026 /* end confdefs.h.  */
11027 #undef $ac_tr_decl
11028 #define $ac_tr_decl 1
11029
11030 #include "ansidecl.h"
11031 #include "system.h"
11032 #ifdef HAVE_SYS_RESOURCE_H
11033 #include <sys/resource.h>
11034 #endif
11035
11036
11037 int
11038 main ()
11039 {
11040 #ifndef $ac_func
11041 char *(*pfn) = (char *(*)) $ac_func ;
11042 #endif
11043   ;
11044   return 0;
11045 }
11046 _ACEOF
11047 if ac_fn_cxx_try_compile "$LINENO"; then :
11048   eval "gcc_cv_have_decl_$ac_func=yes"
11049 else
11050   eval "gcc_cv_have_decl_$ac_func=no"
11051 fi
11052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11053 fi
11054
11055 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11057 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11058 #define $ac_tr_decl 1
11059 _ACEOF
11060
11061 else
11062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11063 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11064 #define $ac_tr_decl 0
11065 _ACEOF
11066
11067 fi
11068
11069 done
11070
11071
11072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11073 /* end confdefs.h.  */
11074
11075 #include "ansidecl.h"
11076 #include "system.h"
11077 #ifdef HAVE_SYS_RESOURCE_H
11078 #include <sys/resource.h>
11079 #endif
11080
11081 int
11082 main ()
11083 {
11084 rlim_t l = 0;
11085   ;
11086   return 0;
11087 }
11088 _ACEOF
11089 if ac_fn_cxx_try_compile "$LINENO"; then :
11090
11091 else
11092
11093 $as_echo "#define rlim_t long" >>confdefs.h
11094
11095 fi
11096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11097
11098 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11099 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11100 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11101 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11102 for ac_func in ldgetname
11103 do
11104   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11106 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11107 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11108   $as_echo_n "(cached) " >&6
11109 else
11110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11111 /* end confdefs.h.  */
11112 #undef $ac_tr_decl
11113 #define $ac_tr_decl 1
11114
11115 #include "ansidecl.h"
11116 #include "system.h"
11117 #ifdef HAVE_LDFCN_H
11118 #undef FREAD
11119 #undef FWRITE
11120 #include <ldfcn.h>
11121 #endif
11122
11123
11124 int
11125 main ()
11126 {
11127 #ifndef $ac_func
11128 char *(*pfn) = (char *(*)) $ac_func ;
11129 #endif
11130   ;
11131   return 0;
11132 }
11133 _ACEOF
11134 if ac_fn_cxx_try_compile "$LINENO"; then :
11135   eval "gcc_cv_have_decl_$ac_func=yes"
11136 else
11137   eval "gcc_cv_have_decl_$ac_func=no"
11138 fi
11139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11140 fi
11141
11142 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11144 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11145 #define $ac_tr_decl 1
11146 _ACEOF
11147
11148 else
11149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11150 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11151 #define $ac_tr_decl 0
11152 _ACEOF
11153
11154 fi
11155
11156 done
11157
11158
11159 for ac_func in times
11160 do
11161   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11163 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11164 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11165   $as_echo_n "(cached) " >&6
11166 else
11167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11168 /* end confdefs.h.  */
11169 #undef $ac_tr_decl
11170 #define $ac_tr_decl 1
11171
11172 #include "ansidecl.h"
11173 #include "system.h"
11174 #ifdef HAVE_SYS_TIMES_H
11175 #include <sys/times.h>
11176 #endif
11177
11178
11179 int
11180 main ()
11181 {
11182 #ifndef $ac_func
11183 char *(*pfn) = (char *(*)) $ac_func ;
11184 #endif
11185   ;
11186   return 0;
11187 }
11188 _ACEOF
11189 if ac_fn_cxx_try_compile "$LINENO"; then :
11190   eval "gcc_cv_have_decl_$ac_func=yes"
11191 else
11192   eval "gcc_cv_have_decl_$ac_func=no"
11193 fi
11194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11195 fi
11196
11197 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11199 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11200 #define $ac_tr_decl 1
11201 _ACEOF
11202
11203 else
11204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11205 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11206 #define $ac_tr_decl 0
11207 _ACEOF
11208
11209 fi
11210
11211 done
11212
11213
11214 for ac_func in sigaltstack
11215 do
11216   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11218 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11219 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11220   $as_echo_n "(cached) " >&6
11221 else
11222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11223 /* end confdefs.h.  */
11224 #undef $ac_tr_decl
11225 #define $ac_tr_decl 1
11226
11227 #include "ansidecl.h"
11228 #include "system.h"
11229 #include <signal.h>
11230
11231
11232 int
11233 main ()
11234 {
11235 #ifndef $ac_func
11236 char *(*pfn) = (char *(*)) $ac_func ;
11237 #endif
11238   ;
11239   return 0;
11240 }
11241 _ACEOF
11242 if ac_fn_cxx_try_compile "$LINENO"; then :
11243   eval "gcc_cv_have_decl_$ac_func=yes"
11244 else
11245   eval "gcc_cv_have_decl_$ac_func=no"
11246 fi
11247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11248 fi
11249
11250 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11252 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11253 #define $ac_tr_decl 1
11254 _ACEOF
11255
11256 else
11257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11258 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11259 #define $ac_tr_decl 0
11260 _ACEOF
11261
11262 fi
11263
11264 done
11265
11266
11267 # More time-related stuff.
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11269 $as_echo_n "checking for struct tms... " >&6; }
11270 if test "${ac_cv_struct_tms+set}" = set; then :
11271   $as_echo_n "(cached) " >&6
11272 else
11273
11274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11275 /* end confdefs.h.  */
11276
11277 #include "ansidecl.h"
11278 #include "system.h"
11279 #ifdef HAVE_SYS_TIMES_H
11280 #include <sys/times.h>
11281 #endif
11282
11283 int
11284 main ()
11285 {
11286 struct tms tms;
11287   ;
11288   return 0;
11289 }
11290 _ACEOF
11291 if ac_fn_cxx_try_compile "$LINENO"; then :
11292   ac_cv_struct_tms=yes
11293 else
11294   ac_cv_struct_tms=no
11295 fi
11296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11297 fi
11298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11299 $as_echo "$ac_cv_struct_tms" >&6; }
11300 if test $ac_cv_struct_tms = yes; then
11301
11302 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11303
11304 fi
11305
11306 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11307 # revisit after autoconf 2.50.
11308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11309 $as_echo_n "checking for clock_t... " >&6; }
11310 if test "${gcc_cv_type_clock_t+set}" = set; then :
11311   $as_echo_n "(cached) " >&6
11312 else
11313
11314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11315 /* end confdefs.h.  */
11316
11317 #include "ansidecl.h"
11318 #include "system.h"
11319
11320 int
11321 main ()
11322 {
11323 clock_t x;
11324   ;
11325   return 0;
11326 }
11327 _ACEOF
11328 if ac_fn_cxx_try_compile "$LINENO"; then :
11329   gcc_cv_type_clock_t=yes
11330 else
11331   gcc_cv_type_clock_t=no
11332 fi
11333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11334 fi
11335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11336 $as_echo "$gcc_cv_type_clock_t" >&6; }
11337 if test $gcc_cv_type_clock_t = yes; then
11338
11339 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11340
11341 fi
11342
11343 # Check if F_SETLKW is supported by fcntl.
11344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11345 $as_echo_n "checking for F_SETLKW... " >&6; }
11346 if test "${ac_cv_f_setlkw+set}" = set; then :
11347   $as_echo_n "(cached) " >&6
11348 else
11349
11350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11351 /* end confdefs.h.  */
11352
11353 #include <fcntl.h>
11354 int
11355 main ()
11356 {
11357
11358 struct flock fl;
11359 fl.l_whence = 0;
11360 fl.l_start = 0;
11361 fl.l_len = 0;
11362 fl.l_pid = 0;
11363 return fcntl (1, F_SETLKW, &fl);
11364   ;
11365   return 0;
11366 }
11367 _ACEOF
11368 if ac_fn_cxx_try_compile "$LINENO"; then :
11369   ac_cv_f_setlkw=yes
11370 else
11371   ac_cv_f_setlkw=no
11372 fi
11373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11374 fi
11375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11376 $as_echo "$ac_cv_f_setlkw" >&6; }
11377 if test $ac_cv_f_setlkw = yes; then
11378
11379 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11380
11381 fi
11382
11383 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11384 CFLAGS="$saved_CFLAGS"
11385 CXXFLAGS="$saved_CXXFLAGS"
11386
11387 # mkdir takes a single argument on some systems.
11388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11389 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11390 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11391   $as_echo_n "(cached) " >&6
11392 else
11393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11394 /* end confdefs.h.  */
11395
11396 #include <sys/types.h>
11397 #ifdef HAVE_SYS_STAT_H
11398 # include <sys/stat.h>
11399 #endif
11400 #ifdef HAVE_UNISTD_H
11401 # include <unistd.h>
11402 #endif
11403 #ifdef HAVE_DIRECT_H
11404 # include <direct.h>
11405 #endif
11406 int
11407 main ()
11408 {
11409 mkdir ("foo", 0);
11410   ;
11411   return 0;
11412 }
11413 _ACEOF
11414 if ac_fn_cxx_try_compile "$LINENO"; then :
11415   gcc_cv_mkdir_takes_one_arg=no
11416 else
11417   gcc_cv_mkdir_takes_one_arg=yes
11418 fi
11419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11420 fi
11421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11422 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11423 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11424
11425 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11426
11427 fi
11428
11429
11430 # File extensions
11431 manext='.1'
11432 objext='.o'
11433
11434
11435
11436 # With Setjmp/Longjmp based exception handling.
11437 # Check whether --enable-sjlj-exceptions was given.
11438 if test "${enable_sjlj_exceptions+set}" = set; then :
11439   enableval=$enable_sjlj_exceptions; case $target in
11440   *-*-hpux10*)
11441     if test $enableval != yes; then
11442       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11443 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11444       enableval=yes
11445     fi
11446     ;;
11447 esac
11448 force_sjlj_exceptions=yes
11449 else
11450   case $target in
11451   *-*-hpux10*)
11452     force_sjlj_exceptions=yes
11453     enableval=yes
11454     ;;
11455   lm32*-*-*)
11456      force_sjlj_exceptions=yes
11457      enableval=yes
11458      ;;
11459   *)
11460     force_sjlj_exceptions=no
11461     ;;
11462 esac
11463 fi
11464
11465 if test $force_sjlj_exceptions = yes; then
11466   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11467
11468 cat >>confdefs.h <<_ACEOF
11469 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11470 _ACEOF
11471
11472 fi
11473
11474 # --------------------------------------------------------
11475 # Build, host, and target specific configuration fragments
11476 # --------------------------------------------------------
11477
11478 # Collect build-machine-specific information.
11479 . ${srcdir}/config.build
11480
11481 # Collect host-machine-specific information.
11482 . ${srcdir}/config.host
11483
11484 target_gtfiles=
11485
11486 # Collect target-machine-specific information.
11487 . ${srcdir}/config.gcc
11488
11489 extra_objs="${host_extra_objs} ${extra_objs}"
11490 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11491
11492 # Default the target-machine variables that were not explicitly set.
11493 if test x"$tm_file" = x
11494 then tm_file=$cpu_type/$cpu_type.h; fi
11495
11496 if test x"$extra_headers" = x
11497 then extra_headers=; fi
11498
11499 if test x$md_file = x
11500 then md_file=$cpu_type/$cpu_type.md; fi
11501
11502 if test x$out_file = x
11503 then out_file=$cpu_type/$cpu_type.c; fi
11504
11505 if test x"$tmake_file" = x
11506 then tmake_file=$cpu_type/t-$cpu_type
11507 fi
11508
11509 # Support --enable-initfini-array.
11510 if test x$enable_initfini_array != xno; then
11511   tm_file="${tm_file} initfini-array.h"
11512 fi
11513
11514 if test x"$dwarf2" = xyes
11515 then tm_file="$tm_file tm-dwarf2.h"
11516 fi
11517
11518 # Say what files are being used for the output code and MD file.
11519 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11520 echo "Using \`$srcdir/config/$md_file' as machine description file."
11521
11522 # If any of the xm_file variables contain nonexistent files, warn
11523 # about them and drop them.
11524
11525 bx=
11526 for x in $build_xm_file; do
11527   if    test -f $srcdir/config/$x
11528   then      bx="$bx $x"
11529   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11530 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11531   fi
11532 done
11533 build_xm_file="$bx"
11534
11535 hx=
11536 for x in $host_xm_file; do
11537   if    test -f $srcdir/config/$x
11538   then      hx="$hx $x"
11539   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11540 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11541   fi
11542 done
11543 host_xm_file="$hx"
11544
11545 tx=
11546 for x in $xm_file; do
11547   if    test -f $srcdir/config/$x
11548   then      tx="$tx $x"
11549   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11550 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11551   fi
11552 done
11553 xm_file="$tx"
11554
11555 count=a
11556 for f in $tm_file; do
11557         count=${count}x
11558 done
11559 if test $count = ax; then
11560         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11561 else
11562         echo "Using the following target machine macro files:"
11563         for f in $tm_file; do
11564                 echo "  $srcdir/config/$f"
11565         done
11566 fi
11567
11568 if test x$use_long_long_for_widest_fast_int = xyes; then
11569
11570 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11571
11572 fi
11573
11574 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11575
11576 cat >>confdefs.h <<_ACEOF
11577 #define HAVE_GNU_LD $gnu_ld_bool
11578 _ACEOF
11579
11580
11581 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11582
11583 cat >>confdefs.h <<_ACEOF
11584 #define HAVE_GNU_AS $gnu_as_bool
11585 _ACEOF
11586
11587
11588 count=a
11589 for f in $host_xm_file; do
11590         count=${count}x
11591 done
11592 if test $count = a; then
11593         :
11594 elif test $count = ax; then
11595         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11596 else
11597         echo "Using the following host machine macro files:"
11598         for f in $host_xm_file; do
11599                 echo "  $srcdir/config/$f"
11600         done
11601 fi
11602 echo "Using ${out_host_hook_obj} for host machine hooks."
11603
11604 if test "$host_xm_file" != "$build_xm_file"; then
11605         count=a
11606         for f in $build_xm_file; do
11607                 count=${count}x
11608         done
11609         if test $count = a; then
11610                 :
11611         elif test $count = ax; then
11612                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11613         else
11614                 echo "Using the following build machine macro files:"
11615                 for f in $build_xm_file; do
11616                         echo "  $srcdir/config/$f"
11617                 done
11618         fi
11619 fi
11620
11621 if test -n "$configured_native_system_header_dir"; then
11622   native_system_header_dir=$configured_native_system_header_dir
11623 fi
11624 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11625
11626
11627 case ${host} in
11628   powerpc*-*-darwin*)
11629     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11630 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11631 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11632   $as_echo_n "(cached) " >&6
11633 else
11634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11635 /* end confdefs.h.  */
11636
11637 #include <sys/cdefs.h>
11638 #include <sys/signal.h>
11639 #include <ucontext.h>
11640 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11641
11642 _ACEOF
11643 if ac_fn_cxx_try_compile "$LINENO"; then :
11644   gcc_cv_mcontext_underscores=no
11645 else
11646   gcc_cv_mcontext_underscores=yes
11647 fi
11648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11649 fi
11650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11651 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11652       if test $gcc_cv_mcontext_underscores = yes; then
11653
11654 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11655
11656       fi
11657     ;;
11658 esac
11659
11660 # ---------
11661 # Threading
11662 # ---------
11663
11664 # Check if a valid thread package
11665 case ${enable_threads} in
11666   "" | no)
11667     # No threads
11668     target_thread_file='single'
11669     ;;
11670   yes)
11671     # default
11672     target_thread_file='single'
11673     ;;
11674   aix | dce | lynx | mipssde | posix | rtems | \
11675   single | tpf | vxworks | win32)
11676     target_thread_file=${enable_threads}
11677     ;;
11678   *)
11679     echo "${enable_threads} is an unknown thread package" 1>&2
11680     exit 1
11681     ;;
11682 esac
11683
11684 if test x${thread_file} = x; then
11685   # No thread file set by target-specific clauses in config.gcc,
11686   # so use file chosen by default logic above
11687   thread_file=${target_thread_file}
11688 fi
11689
11690 # --------
11691 # UNSORTED
11692 # --------
11693
11694 use_cxa_atexit=no
11695 if test x$enable___cxa_atexit = xyes || \
11696    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11697   if test x$host = x$target; then
11698     case $host in
11699       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11700       # keyed to flag_use_cxa_atexit
11701       *-*-mingw32*)
11702         use_cxa_atexit=yes
11703         ;;
11704       powerpc-ibm-aix*)
11705         use_cxa_atexit=yes
11706         ;;
11707       *)
11708         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11709 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11710   use_cxa_atexit=yes
11711 else
11712   echo "__cxa_atexit can't be enabled on this target"
11713 fi
11714
11715         ;;
11716     esac
11717   else
11718     # We can't check for __cxa_atexit when building a cross, so assume
11719     # it is available
11720     use_cxa_atexit=yes
11721   fi
11722   if test x$use_cxa_atexit = xyes; then
11723
11724 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11725
11726   fi
11727 fi
11728
11729 # Look for a file containing extra machine modes.
11730 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11731   extra_modes_file='$(srcdir)'/config/${extra_modes}
11732
11733
11734 cat >>confdefs.h <<_ACEOF
11735 #define EXTRA_MODES_FILE "config/$extra_modes"
11736 _ACEOF
11737
11738 fi
11739
11740 # Convert extra_options into a form suitable for Makefile use.
11741 extra_opt_files=
11742 all_opt_files=
11743 for f in $extra_options; do
11744   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11745   all_opt_files="$all_opt_files $srcdir/config/$f"
11746 done
11747
11748
11749 # auto-host.h is the file containing items generated by autoconf and is
11750 # the first file included by config.h.
11751 # If host=build, it is correct to have bconfig include auto-host.h
11752 # as well.  If host!=build, we are in error and need to do more
11753 # work to find out the build config parameters.
11754 if test x$host = x$build
11755 then
11756         build_auto=auto-host.h
11757 else
11758         # We create a subdir, then run autoconf in the subdir.
11759         # To prevent recursion we set host and build for the new
11760         # invocation of configure to the build for this invocation
11761         # of configure.
11762         tempdir=build.$$
11763         rm -rf $tempdir
11764         mkdir $tempdir
11765         cd $tempdir
11766         case ${srcdir} in
11767         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11768         *) realsrcdir=../${srcdir};;
11769         esac
11770         # Clearing GMPINC is necessary to prevent host headers being
11771         # used by the build compiler.  Defining GENERATOR_FILE stops
11772         # system.h from including gmp.h.
11773         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11774         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11775         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11776         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11777         ${realsrcdir}/configure \
11778                 --enable-languages=${enable_languages-all} \
11779                 --target=$target_alias --host=$build_alias --build=$build_alias
11780
11781         # We just finished tests for the build machine, so rename
11782         # the file auto-build.h in the gcc directory.
11783         mv auto-host.h ../auto-build.h
11784         cd ..
11785         rm -rf $tempdir
11786         build_auto=auto-build.h
11787 fi
11788
11789
11790 tm_file="${tm_file} defaults.h"
11791 tm_p_file="${tm_p_file} tm-preds.h"
11792 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11793 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11794 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11795 # put this back in temporarily.
11796 xm_file="auto-host.h ansidecl.h ${xm_file}"
11797
11798 # --------
11799 # UNSORTED
11800 # --------
11801
11802 # Compile in configure arguments.
11803 if test -f configargs.h ; then
11804         # Being re-configured.
11805         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11806         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11807 else
11808         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11809 fi
11810
11811 # Double all backslashes and backslash all quotes to turn
11812 # gcc_config_arguments into a C string.
11813 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11814 $gcc_config_arguments
11815 EOF
11816 gcc_config_arguments_str=`cat conftest.out`
11817 rm -f conftest.out
11818
11819 cat > configargs.h <<EOF
11820 /* Generated automatically. */
11821 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11822 static const char thread_model[] = "$thread_file";
11823
11824 static const struct {
11825   const char *name, *value;
11826 } configure_default_options[] = $configure_default_options;
11827 EOF
11828
11829 gcc_BASEVER=`cat $srcdir/BASE-VER`
11830 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11831 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11832 if test -f $srcdir/REVISION ; then
11833         gcc_REVISION=`cat $srcdir/REVISION`
11834 else
11835         gcc_REVISION=""
11836 fi
11837 cat > plugin-version.h <<EOF
11838 #include "configargs.h"
11839
11840 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11841 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11842 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11843 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11844
11845 static char basever[] = "$gcc_BASEVER";
11846 static char datestamp[] = "$gcc_DATESTAMP";
11847 static char devphase[] = "$gcc_DEVPHASE";
11848 static char revision[] = "$gcc_REVISION";
11849
11850 /* FIXME plugins: We should make the version information more precise.
11851    One way to do is to add a checksum. */
11852
11853 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11854                                                 devphase, revision,
11855                                                 configuration_arguments};
11856 EOF
11857
11858 # Internationalization
11859 # If we haven't got the data from the intl directory,
11860 # assume NLS is disabled.
11861 USE_NLS=no
11862 LIBINTL=
11863 LIBINTL_DEP=
11864 INCINTL=
11865 XGETTEXT=
11866 GMSGFMT=
11867 POSUB=
11868
11869 if test -f  ../intl/config.intl; then
11870   .  ../intl/config.intl
11871 fi
11872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11873 $as_echo_n "checking whether NLS is requested... " >&6; }
11874 if test x"$USE_NLS" != xyes; then
11875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11876 $as_echo "no" >&6; }
11877 else
11878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11879 $as_echo "yes" >&6; }
11880
11881 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11882
11883
11884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11885 $as_echo_n "checking for catalogs to be installed... " >&6; }
11886   # Look for .po and .gmo files in the source directory.
11887   CATALOGS=
11888   XLINGUAS=
11889   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11890     # If there aren't any .gmo files the shell will give us the
11891     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11892     # weeded out.
11893     case "$cat" in *\**)
11894       continue;;
11895     esac
11896     # The quadruple backslash is collapsed to a double backslash
11897     # by the backticks, then collapsed again by the double quotes,
11898     # leaving us with one backslash in the sed expression (right
11899     # before the dot that mustn't act as a wildcard).
11900     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11901     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11902     # The user is allowed to set LINGUAS to a list of languages to
11903     # install catalogs for.  If it's empty that means "all of them."
11904     if test "x$LINGUAS" = x; then
11905       CATALOGS="$CATALOGS $cat"
11906       XLINGUAS="$XLINGUAS $lang"
11907     else
11908       case "$LINGUAS" in *$lang*)
11909         CATALOGS="$CATALOGS $cat"
11910         XLINGUAS="$XLINGUAS $lang"
11911         ;;
11912       esac
11913     fi
11914   done
11915   LINGUAS="$XLINGUAS"
11916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11917 $as_echo "$LINGUAS" >&6; }
11918
11919
11920     DATADIRNAME=share
11921
11922   INSTOBJEXT=.mo
11923
11924   GENCAT=gencat
11925
11926   CATOBJEXT=.gmo
11927
11928 fi
11929
11930 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11931 # -liconv on the link line twice.
11932 case "$LIBINTL" in *$LIBICONV*)
11933         LIBICONV= ;;
11934 esac
11935
11936 # Check whether --enable-secureplt was given.
11937 if test "${enable_secureplt+set}" = set; then :
11938   enableval=$enable_secureplt;
11939 fi
11940
11941
11942 # Check whether --enable-leading-mingw64-underscores was given.
11943 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11944   enableval=$enable_leading_mingw64_underscores;
11945 fi
11946
11947 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11948
11949 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11950
11951 fi
11952
11953 # Check whether --enable-cld was given.
11954 if test "${enable_cld+set}" = set; then :
11955   enableval=$enable_cld;
11956 else
11957   enable_cld=no
11958 fi
11959
11960
11961 # Check whether --enable-frame-pointer was given.
11962 if test "${enable_frame_pointer+set}" = set; then :
11963   enableval=$enable_frame_pointer;
11964 else
11965
11966 case $target_os in
11967 linux* | darwin[8912]*)
11968   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11969   # DWARF2.
11970   enable_frame_pointer=no
11971   ;;
11972 *)
11973   enable_frame_pointer=yes
11974   ;;
11975 esac
11976
11977 fi
11978
11979
11980 # Windows32 Registry support for specifying GCC installation paths.
11981 # Check whether --enable-win32-registry was given.
11982 if test "${enable_win32_registry+set}" = set; then :
11983   enableval=$enable_win32_registry;
11984 fi
11985
11986
11987 case $host_os in
11988   win32 | pe | cygwin* | mingw32*)
11989     if test "x$enable_win32_registry" != xno; then
11990       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11991 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11992 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11993   $as_echo_n "(cached) " >&6
11994 else
11995   ac_func_search_save_LIBS=$LIBS
11996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11997 /* end confdefs.h.  */
11998
11999 /* Override any GCC internal prototype to avoid an error.
12000    Use char because int might match the return type of a GCC
12001    builtin and then its argument prototype would still apply.  */
12002 #ifdef __cplusplus
12003 extern "C"
12004 #endif
12005 char RegOpenKeyExA ();
12006 int
12007 main ()
12008 {
12009 return RegOpenKeyExA ();
12010   ;
12011   return 0;
12012 }
12013 _ACEOF
12014 for ac_lib in '' advapi32; do
12015   if test -z "$ac_lib"; then
12016     ac_res="none required"
12017   else
12018     ac_res=-l$ac_lib
12019     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12020   fi
12021   if ac_fn_cxx_try_link "$LINENO"; then :
12022   ac_cv_search_RegOpenKeyExA=$ac_res
12023 fi
12024 rm -f core conftest.err conftest.$ac_objext \
12025     conftest$ac_exeext
12026   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12027   break
12028 fi
12029 done
12030 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12031
12032 else
12033   ac_cv_search_RegOpenKeyExA=no
12034 fi
12035 rm conftest.$ac_ext
12036 LIBS=$ac_func_search_save_LIBS
12037 fi
12038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12039 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12040 ac_res=$ac_cv_search_RegOpenKeyExA
12041 if test "$ac_res" != no; then :
12042   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12043
12044 else
12045   enable_win32_registry=no
12046 fi
12047
12048     fi
12049
12050     if test "x$enable_win32_registry" != xno; then
12051
12052 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12053
12054
12055       if test "x$enable_win32_registry" != xyes \
12056          && test "x$enable_win32_registry" != x; then
12057
12058 cat >>confdefs.h <<_ACEOF
12059 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12060 _ACEOF
12061
12062       fi
12063     fi
12064   ;;
12065 esac
12066
12067 # Get an absolute path to the GCC top-level source directory
12068 holddir=`${PWDCMD-pwd}`
12069 cd $srcdir
12070 topdir=`${PWDCMD-pwd}`
12071 cd $holddir
12072
12073 # Conditionalize the makefile for this host machine.
12074 xmake_file=
12075 for f in ${host_xmake_file}
12076 do
12077         if test -f ${srcdir}/config/$f
12078         then
12079                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12080         fi
12081 done
12082
12083 # Conditionalize the makefile for this target machine.
12084 tmake_file_=
12085 for f in ${tmake_file}
12086 do
12087         if test -f ${srcdir}/config/$f
12088         then
12089                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12090         fi
12091 done
12092 tmake_file="${tmake_file_}"
12093
12094 out_object_file=`basename $out_file .c`.o
12095 common_out_object_file=`basename $common_out_file .c`.o
12096
12097 tm_file_list="options.h"
12098 tm_include_list="options.h insn-constants.h"
12099 for f in $tm_file; do
12100   case $f in
12101     ./* )
12102        f=`echo $f | sed 's/^..//'`
12103        tm_file_list="${tm_file_list} $f"
12104        tm_include_list="${tm_include_list} $f"
12105        ;;
12106     defaults.h )
12107        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12108        tm_include_list="${tm_include_list} $f"
12109        ;;
12110     * )
12111        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12112        tm_include_list="${tm_include_list} config/$f"
12113        ;;
12114   esac
12115 done
12116
12117 tm_p_file_list=
12118 tm_p_include_list=
12119 for f in $tm_p_file; do
12120   case $f in
12121     tm-preds.h )
12122        tm_p_file_list="${tm_p_file_list} $f"
12123        tm_p_include_list="${tm_p_include_list} $f"
12124        ;;
12125     * )
12126        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12127        tm_p_include_list="${tm_p_include_list} config/$f"
12128   esac
12129 done
12130
12131 xm_file_list=
12132 xm_include_list=
12133 for f in $xm_file; do
12134   case $f in
12135     ansidecl.h )
12136        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12137        xm_include_list="${xm_include_list} $f"
12138        ;;
12139     auto-host.h )
12140        xm_file_list="${xm_file_list} $f"
12141        xm_include_list="${xm_include_list} $f"
12142        ;;
12143     * )
12144        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12145        xm_include_list="${xm_include_list} config/$f"
12146        ;;
12147   esac
12148 done
12149
12150 host_xm_file_list=
12151 host_xm_include_list=
12152 for f in $host_xm_file; do
12153   case $f in
12154     ansidecl.h )
12155        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12156        host_xm_include_list="${host_xm_include_list} $f"
12157        ;;
12158     auto-host.h )
12159        host_xm_file_list="${host_xm_file_list} $f"
12160        host_xm_include_list="${host_xm_include_list} $f"
12161        ;;
12162     * )
12163        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12164        host_xm_include_list="${host_xm_include_list} config/$f"
12165        ;;
12166   esac
12167 done
12168
12169 build_xm_file_list=
12170 for f in $build_xm_file; do
12171   case $f in
12172     ansidecl.h )
12173        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12174        build_xm_include_list="${build_xm_include_list} $f"
12175        ;;
12176     auto-build.h | auto-host.h )
12177        build_xm_file_list="${build_xm_file_list} $f"
12178        build_xm_include_list="${build_xm_include_list} $f"
12179        ;;
12180     * )
12181        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12182        build_xm_include_list="${build_xm_include_list} config/$f"
12183        ;;
12184   esac
12185 done
12186
12187 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12188 # cross-compiler which does not use the native headers and libraries.
12189 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12190 CROSS=
12191 ALL=all.internal
12192 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12193
12194 if test "x$with_build_sysroot" != x; then
12195   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12196 else
12197   # This value is used, even on a native system, because
12198   # CROSS_SYSTEM_HEADER_DIR is just
12199   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12200   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12201 fi
12202
12203 if test x$host != x$target
12204 then
12205         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12206         ALL=all.cross
12207         SYSTEM_HEADER_DIR=$build_system_header_dir
12208         case $target in
12209                 *-*-mingw*)
12210                         if test "x$with_headers" = x; then
12211                                 with_headers=yes
12212                         fi
12213                         ;;
12214                 *)
12215                         ;;
12216         esac
12217 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12218         SYSTEM_HEADER_DIR=$build_system_header_dir
12219 fi
12220
12221 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12222   if test "x$with_headers" != x && test "x$with_headers" != xyes; then
12223     target_header_dir=$with_headers
12224   elif test "x$with_sysroot" = x; then
12225     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12226   elif test "x$with_build_sysroot" != "x"; then
12227     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12228   elif test "x$with_sysroot" = xyes; then
12229     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12230   else
12231     target_header_dir="${with_sysroot}${native_system_header_dir}"
12232   fi
12233 else
12234   target_header_dir=${native_system_header_dir}
12235 fi
12236
12237 # If this is a cross-compiler that does not
12238 # have its own set of headers then define
12239 # inhibit_libc
12240
12241 # If this is using newlib, without having the headers available now,
12242 # then define inhibit_libc in LIBGCC2_CFLAGS.
12243 # This prevents libgcc2 from containing any code which requires libc
12244 # support.
12245 : ${inhibit_libc=false}
12246 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12247        test x$with_newlib = xyes ; } &&
12248      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12249        inhibit_libc=true
12250 fi
12251
12252
12253 # When building gcc with a cross-compiler, we need to adjust things so
12254 # that the generator programs are still built with the native compiler.
12255 # Also, we cannot run fixincludes.
12256
12257 # These are the normal (build=host) settings:
12258 CC_FOR_BUILD='$(CC)'
12259 CXX_FOR_BUILD='$(CXX)'
12260 BUILD_CFLAGS='$(ALL_CFLAGS)'
12261 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12262 BUILD_LDFLAGS='$(LDFLAGS)'
12263 STMP_FIXINC=stmp-fixinc
12264
12265 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12266 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12267
12268 # And these apply if build != host, or we are generating coverage data
12269 if test x$build != x$host || test "x$coverage_flags" != x
12270 then
12271     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12272     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12273     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12274
12275     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12276     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12277     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12278     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12279 fi
12280
12281
12282
12283 # Expand extra_headers to include complete path.
12284 # This substitutes for lots of t-* files.
12285 extra_headers_list=
12286 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12287 for file in ${extra_headers} ; do
12288   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12289 done
12290
12291 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12292 if test x"$use_gcc_tgmath" = xyes
12293 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12294 fi
12295
12296 # Define collect2 in Makefile.
12297 case $host_can_use_collect2 in
12298   no) collect2= ;;
12299   *) collect2='collect2$(exeext)' ;;
12300 esac
12301
12302
12303 # Add a definition of USE_COLLECT2 if system wants one.
12304 case $use_collect2 in
12305   no) use_collect2= ;;
12306   "") ;;
12307   *)
12308     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12309     xm_defines="${xm_defines} USE_COLLECT2"
12310     case $host_can_use_collect2 in
12311       no)
12312         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12313         ;;
12314     esac
12315     ;;
12316 esac
12317
12318
12319 cat >>confdefs.h <<_ACEOF
12320 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12321 _ACEOF
12322
12323
12324 # ---------------------------
12325 # Assembler & linker features
12326 # ---------------------------
12327
12328 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12329 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12330 # However when ld-new is first executed from the build tree, libtool will
12331 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12332 # to the build tree.  While doing this we need to use the previous-stage
12333 # linker, or we have an infinite loop.  The presence of a shell script as
12334 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12335 # the gcc/collect-ld script.  So we need to know how libtool works, or
12336 # exec-tool will fail.
12337
12338
12339 case `pwd` in
12340   *\ * | *\     *)
12341     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12342 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12343 esac
12344
12345
12346
12347 macro_version='2.2.7a'
12348 macro_revision='1.3134'
12349
12350
12351
12352
12353
12354
12355
12356
12357
12358
12359
12360
12361
12362 ltmain="$ac_aux_dir/ltmain.sh"
12363
12364 # Backslashify metacharacters that are still active within
12365 # double-quoted strings.
12366 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12367
12368 # Same as above, but do not quote variable references.
12369 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12370
12371 # Sed substitution to delay expansion of an escaped shell variable in a
12372 # double_quote_subst'ed string.
12373 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12374
12375 # Sed substitution to delay expansion of an escaped single quote.
12376 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12377
12378 # Sed substitution to avoid accidental globbing in evaled expressions
12379 no_glob_subst='s/\*/\\\*/g'
12380
12381 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12382 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12383 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12384
12385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12386 $as_echo_n "checking how to print strings... " >&6; }
12387 # Test print first, because it will be a builtin if present.
12388 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12389    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12390   ECHO='print -r --'
12391 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12392   ECHO='printf %s\n'
12393 else
12394   # Use this function as a fallback that always works.
12395   func_fallback_echo ()
12396   {
12397     eval 'cat <<_LTECHO_EOF
12398 $1
12399 _LTECHO_EOF'
12400   }
12401   ECHO='func_fallback_echo'
12402 fi
12403
12404 # func_echo_all arg...
12405 # Invoke $ECHO with all args, space-separated.
12406 func_echo_all ()
12407 {
12408     $ECHO ""
12409 }
12410
12411 case "$ECHO" in
12412   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12413 $as_echo "printf" >&6; } ;;
12414   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12415 $as_echo "print -r" >&6; } ;;
12416   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12417 $as_echo "cat" >&6; } ;;
12418 esac
12419
12420
12421
12422
12423
12424
12425
12426
12427
12428
12429
12430
12431
12432
12433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12434 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12435 if test "${ac_cv_path_SED+set}" = set; then :
12436   $as_echo_n "(cached) " >&6
12437 else
12438             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12439      for ac_i in 1 2 3 4 5 6 7; do
12440        ac_script="$ac_script$as_nl$ac_script"
12441      done
12442      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12443      { ac_script=; unset ac_script;}
12444      if test -z "$SED"; then
12445   ac_path_SED_found=false
12446   # Loop through the user's path and test for each of PROGNAME-LIST
12447   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12448 for as_dir in $PATH
12449 do
12450   IFS=$as_save_IFS
12451   test -z "$as_dir" && as_dir=.
12452     for ac_prog in sed gsed; do
12453     for ac_exec_ext in '' $ac_executable_extensions; do
12454       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12455       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12456 # Check for GNU ac_path_SED and select it if it is found.
12457   # Check for GNU $ac_path_SED
12458 case `"$ac_path_SED" --version 2>&1` in
12459 *GNU*)
12460   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12461 *)
12462   ac_count=0
12463   $as_echo_n 0123456789 >"conftest.in"
12464   while :
12465   do
12466     cat "conftest.in" "conftest.in" >"conftest.tmp"
12467     mv "conftest.tmp" "conftest.in"
12468     cp "conftest.in" "conftest.nl"
12469     $as_echo '' >> "conftest.nl"
12470     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12471     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12472     as_fn_arith $ac_count + 1 && ac_count=$as_val
12473     if test $ac_count -gt ${ac_path_SED_max-0}; then
12474       # Best one so far, save it but keep looking for a better one
12475       ac_cv_path_SED="$ac_path_SED"
12476       ac_path_SED_max=$ac_count
12477     fi
12478     # 10*(2^10) chars as input seems more than enough
12479     test $ac_count -gt 10 && break
12480   done
12481   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12482 esac
12483
12484       $ac_path_SED_found && break 3
12485     done
12486   done
12487   done
12488 IFS=$as_save_IFS
12489   if test -z "$ac_cv_path_SED"; then
12490     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12491   fi
12492 else
12493   ac_cv_path_SED=$SED
12494 fi
12495
12496 fi
12497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12498 $as_echo "$ac_cv_path_SED" >&6; }
12499  SED="$ac_cv_path_SED"
12500   rm -f conftest.sed
12501
12502 test -z "$SED" && SED=sed
12503 Xsed="$SED -e 1s/^X//"
12504
12505
12506
12507
12508
12509
12510
12511
12512
12513
12514
12515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12516 $as_echo_n "checking for fgrep... " >&6; }
12517 if test "${ac_cv_path_FGREP+set}" = set; then :
12518   $as_echo_n "(cached) " >&6
12519 else
12520   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12521    then ac_cv_path_FGREP="$GREP -F"
12522    else
12523      if test -z "$FGREP"; then
12524   ac_path_FGREP_found=false
12525   # Loop through the user's path and test for each of PROGNAME-LIST
12526   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12527 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12528 do
12529   IFS=$as_save_IFS
12530   test -z "$as_dir" && as_dir=.
12531     for ac_prog in fgrep; do
12532     for ac_exec_ext in '' $ac_executable_extensions; do
12533       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12534       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12535 # Check for GNU ac_path_FGREP and select it if it is found.
12536   # Check for GNU $ac_path_FGREP
12537 case `"$ac_path_FGREP" --version 2>&1` in
12538 *GNU*)
12539   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12540 *)
12541   ac_count=0
12542   $as_echo_n 0123456789 >"conftest.in"
12543   while :
12544   do
12545     cat "conftest.in" "conftest.in" >"conftest.tmp"
12546     mv "conftest.tmp" "conftest.in"
12547     cp "conftest.in" "conftest.nl"
12548     $as_echo 'FGREP' >> "conftest.nl"
12549     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12550     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12551     as_fn_arith $ac_count + 1 && ac_count=$as_val
12552     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12553       # Best one so far, save it but keep looking for a better one
12554       ac_cv_path_FGREP="$ac_path_FGREP"
12555       ac_path_FGREP_max=$ac_count
12556     fi
12557     # 10*(2^10) chars as input seems more than enough
12558     test $ac_count -gt 10 && break
12559   done
12560   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12561 esac
12562
12563       $ac_path_FGREP_found && break 3
12564     done
12565   done
12566   done
12567 IFS=$as_save_IFS
12568   if test -z "$ac_cv_path_FGREP"; then
12569     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12570   fi
12571 else
12572   ac_cv_path_FGREP=$FGREP
12573 fi
12574
12575    fi
12576 fi
12577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12578 $as_echo "$ac_cv_path_FGREP" >&6; }
12579  FGREP="$ac_cv_path_FGREP"
12580
12581
12582 test -z "$GREP" && GREP=grep
12583
12584
12585
12586
12587
12588
12589
12590
12591
12592
12593
12594
12595
12596
12597
12598
12599
12600
12601
12602 # Check whether --with-gnu-ld was given.
12603 if test "${with_gnu_ld+set}" = set; then :
12604   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12605 else
12606   with_gnu_ld=no
12607 fi
12608
12609 ac_prog=ld
12610 if test "$GCC" = yes; then
12611   # Check if gcc -print-prog-name=ld gives a path.
12612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12613 $as_echo_n "checking for ld used by $CC... " >&6; }
12614   case $host in
12615   *-*-mingw*)
12616     # gcc leaves a trailing carriage return which upsets mingw
12617     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12618   *)
12619     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12620   esac
12621   case $ac_prog in
12622     # Accept absolute paths.
12623     [\\/]* | ?:[\\/]*)
12624       re_direlt='/[^/][^/]*/\.\./'
12625       # Canonicalize the pathname of ld
12626       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12627       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12628         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12629       done
12630       test -z "$LD" && LD="$ac_prog"
12631       ;;
12632   "")
12633     # If it fails, then pretend we aren't using GCC.
12634     ac_prog=ld
12635     ;;
12636   *)
12637     # If it is relative, then search for the first ld in PATH.
12638     with_gnu_ld=unknown
12639     ;;
12640   esac
12641 elif test "$with_gnu_ld" = yes; then
12642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12643 $as_echo_n "checking for GNU ld... " >&6; }
12644 else
12645   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12646 $as_echo_n "checking for non-GNU ld... " >&6; }
12647 fi
12648 if test "${lt_cv_path_LD+set}" = set; then :
12649   $as_echo_n "(cached) " >&6
12650 else
12651   if test -z "$LD"; then
12652   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12653   for ac_dir in $PATH; do
12654     IFS="$lt_save_ifs"
12655     test -z "$ac_dir" && ac_dir=.
12656     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12657       lt_cv_path_LD="$ac_dir/$ac_prog"
12658       # Check to see if the program is GNU ld.  I'd rather use --version,
12659       # but apparently some variants of GNU ld only accept -v.
12660       # Break only if it was the GNU/non-GNU ld that we prefer.
12661       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12662       *GNU* | *'with BFD'*)
12663         test "$with_gnu_ld" != no && break
12664         ;;
12665       *)
12666         test "$with_gnu_ld" != yes && break
12667         ;;
12668       esac
12669     fi
12670   done
12671   IFS="$lt_save_ifs"
12672 else
12673   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12674 fi
12675 fi
12676
12677 LD="$lt_cv_path_LD"
12678 if test -n "$LD"; then
12679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12680 $as_echo "$LD" >&6; }
12681 else
12682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12683 $as_echo "no" >&6; }
12684 fi
12685 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12687 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12688 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12689   $as_echo_n "(cached) " >&6
12690 else
12691   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12692 case `$LD -v 2>&1 </dev/null` in
12693 *GNU* | *'with BFD'*)
12694   lt_cv_prog_gnu_ld=yes
12695   ;;
12696 *)
12697   lt_cv_prog_gnu_ld=no
12698   ;;
12699 esac
12700 fi
12701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12702 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12703 with_gnu_ld=$lt_cv_prog_gnu_ld
12704
12705
12706
12707
12708
12709
12710
12711
12712
12713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12714 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12715 if test "${lt_cv_path_NM+set}" = set; then :
12716   $as_echo_n "(cached) " >&6
12717 else
12718   if test -n "$NM"; then
12719   # Let the user override the test.
12720   lt_cv_path_NM="$NM"
12721 else
12722   lt_nm_to_check="${ac_tool_prefix}nm"
12723   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12724     lt_nm_to_check="$lt_nm_to_check nm"
12725   fi
12726   for lt_tmp_nm in $lt_nm_to_check; do
12727     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12728     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12729       IFS="$lt_save_ifs"
12730       test -z "$ac_dir" && ac_dir=.
12731       tmp_nm="$ac_dir/$lt_tmp_nm"
12732       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12733         # Check to see if the nm accepts a BSD-compat flag.
12734         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12735         #   nm: unknown option "B" ignored
12736         # Tru64's nm complains that /dev/null is an invalid object file
12737         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12738         */dev/null* | *'Invalid file or object type'*)
12739           lt_cv_path_NM="$tmp_nm -B"
12740           break
12741           ;;
12742         *)
12743           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12744           */dev/null*)
12745             lt_cv_path_NM="$tmp_nm -p"
12746             break
12747             ;;
12748           *)
12749             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12750             continue # so that we can try to find one that supports BSD flags
12751             ;;
12752           esac
12753           ;;
12754         esac
12755       fi
12756     done
12757     IFS="$lt_save_ifs"
12758   done
12759   : ${lt_cv_path_NM=no}
12760 fi
12761 fi
12762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12763 $as_echo "$lt_cv_path_NM" >&6; }
12764 if test "$lt_cv_path_NM" != "no"; then
12765   NM="$lt_cv_path_NM"
12766 else
12767   # Didn't find any BSD compatible name lister, look for dumpbin.
12768   if test -n "$DUMPBIN"; then :
12769     # Let the user override the test.
12770   else
12771     if test -n "$ac_tool_prefix"; then
12772   for ac_prog in dumpbin "link -dump"
12773   do
12774     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12775 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12777 $as_echo_n "checking for $ac_word... " >&6; }
12778 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12779   $as_echo_n "(cached) " >&6
12780 else
12781   if test -n "$DUMPBIN"; then
12782   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12783 else
12784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12785 for as_dir in $PATH
12786 do
12787   IFS=$as_save_IFS
12788   test -z "$as_dir" && as_dir=.
12789     for ac_exec_ext in '' $ac_executable_extensions; do
12790   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12791     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12792     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12793     break 2
12794   fi
12795 done
12796   done
12797 IFS=$as_save_IFS
12798
12799 fi
12800 fi
12801 DUMPBIN=$ac_cv_prog_DUMPBIN
12802 if test -n "$DUMPBIN"; then
12803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12804 $as_echo "$DUMPBIN" >&6; }
12805 else
12806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12807 $as_echo "no" >&6; }
12808 fi
12809
12810
12811     test -n "$DUMPBIN" && break
12812   done
12813 fi
12814 if test -z "$DUMPBIN"; then
12815   ac_ct_DUMPBIN=$DUMPBIN
12816   for ac_prog in dumpbin "link -dump"
12817 do
12818   # Extract the first word of "$ac_prog", so it can be a program name with args.
12819 set dummy $ac_prog; ac_word=$2
12820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12821 $as_echo_n "checking for $ac_word... " >&6; }
12822 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12823   $as_echo_n "(cached) " >&6
12824 else
12825   if test -n "$ac_ct_DUMPBIN"; then
12826   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12827 else
12828 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12829 for as_dir in $PATH
12830 do
12831   IFS=$as_save_IFS
12832   test -z "$as_dir" && as_dir=.
12833     for ac_exec_ext in '' $ac_executable_extensions; do
12834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12835     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12837     break 2
12838   fi
12839 done
12840   done
12841 IFS=$as_save_IFS
12842
12843 fi
12844 fi
12845 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12846 if test -n "$ac_ct_DUMPBIN"; then
12847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12848 $as_echo "$ac_ct_DUMPBIN" >&6; }
12849 else
12850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12851 $as_echo "no" >&6; }
12852 fi
12853
12854
12855   test -n "$ac_ct_DUMPBIN" && break
12856 done
12857
12858   if test "x$ac_ct_DUMPBIN" = x; then
12859     DUMPBIN=":"
12860   else
12861     case $cross_compiling:$ac_tool_warned in
12862 yes:)
12863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12864 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12865 ac_tool_warned=yes ;;
12866 esac
12867     DUMPBIN=$ac_ct_DUMPBIN
12868   fi
12869 fi
12870
12871     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12872     *COFF*)
12873       DUMPBIN="$DUMPBIN -symbols"
12874       ;;
12875     *)
12876       DUMPBIN=:
12877       ;;
12878     esac
12879   fi
12880
12881   if test "$DUMPBIN" != ":"; then
12882     NM="$DUMPBIN"
12883   fi
12884 fi
12885 test -z "$NM" && NM=nm
12886
12887
12888
12889
12890
12891
12892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12893 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12894 if test "${lt_cv_nm_interface+set}" = set; then :
12895   $as_echo_n "(cached) " >&6
12896 else
12897   lt_cv_nm_interface="BSD nm"
12898   echo "int some_variable = 0;" > conftest.$ac_ext
12899   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12900   (eval "$ac_compile" 2>conftest.err)
12901   cat conftest.err >&5
12902   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12903   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12904   cat conftest.err >&5
12905   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12906   cat conftest.out >&5
12907   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12908     lt_cv_nm_interface="MS dumpbin"
12909   fi
12910   rm -f conftest*
12911 fi
12912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12913 $as_echo "$lt_cv_nm_interface" >&6; }
12914
12915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12916 $as_echo_n "checking whether ln -s works... " >&6; }
12917 LN_S=$as_ln_s
12918 if test "$LN_S" = "ln -s"; then
12919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12920 $as_echo "yes" >&6; }
12921 else
12922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12923 $as_echo "no, using $LN_S" >&6; }
12924 fi
12925
12926 # find the maximum length of command line arguments
12927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12928 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12929 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12930   $as_echo_n "(cached) " >&6
12931 else
12932     i=0
12933   teststring="ABCD"
12934
12935   case $build_os in
12936   msdosdjgpp*)
12937     # On DJGPP, this test can blow up pretty badly due to problems in libc
12938     # (any single argument exceeding 2000 bytes causes a buffer overrun
12939     # during glob expansion).  Even if it were fixed, the result of this
12940     # check would be larger than it should be.
12941     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12942     ;;
12943
12944   gnu*)
12945     # Under GNU Hurd, this test is not required because there is
12946     # no limit to the length of command line arguments.
12947     # Libtool will interpret -1 as no limit whatsoever
12948     lt_cv_sys_max_cmd_len=-1;
12949     ;;
12950
12951   cygwin* | mingw* | cegcc*)
12952     # On Win9x/ME, this test blows up -- it succeeds, but takes
12953     # about 5 minutes as the teststring grows exponentially.
12954     # Worse, since 9x/ME are not pre-emptively multitasking,
12955     # you end up with a "frozen" computer, even though with patience
12956     # the test eventually succeeds (with a max line length of 256k).
12957     # Instead, let's just punt: use the minimum linelength reported by
12958     # all of the supported platforms: 8192 (on NT/2K/XP).
12959     lt_cv_sys_max_cmd_len=8192;
12960     ;;
12961
12962   mint*)
12963     # On MiNT this can take a long time and run out of memory.
12964     lt_cv_sys_max_cmd_len=8192;
12965     ;;
12966
12967   amigaos*)
12968     # On AmigaOS with pdksh, this test takes hours, literally.
12969     # So we just punt and use a minimum line length of 8192.
12970     lt_cv_sys_max_cmd_len=8192;
12971     ;;
12972
12973   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12974     # This has been around since 386BSD, at least.  Likely further.
12975     if test -x /sbin/sysctl; then
12976       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12977     elif test -x /usr/sbin/sysctl; then
12978       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12979     else
12980       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12981     fi
12982     # And add a safety zone
12983     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12984     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12985     ;;
12986
12987   interix*)
12988     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12989     lt_cv_sys_max_cmd_len=196608
12990     ;;
12991
12992   osf*)
12993     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12994     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12995     # nice to cause kernel panics so lets avoid the loop below.
12996     # First set a reasonable default.
12997     lt_cv_sys_max_cmd_len=16384
12998     #
12999     if test -x /sbin/sysconfig; then
13000       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13001         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13002       esac
13003     fi
13004     ;;
13005   sco3.2v5*)
13006     lt_cv_sys_max_cmd_len=102400
13007     ;;
13008   sysv5* | sco5v6* | sysv4.2uw2*)
13009     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13010     if test -n "$kargmax"; then
13011       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13012     else
13013       lt_cv_sys_max_cmd_len=32768
13014     fi
13015     ;;
13016   *)
13017     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13018     if test -n "$lt_cv_sys_max_cmd_len"; then
13019       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13020       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13021     else
13022       # Make teststring a little bigger before we do anything with it.
13023       # a 1K string should be a reasonable start.
13024       for i in 1 2 3 4 5 6 7 8 ; do
13025         teststring=$teststring$teststring
13026       done
13027       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13028       # If test is not a shell built-in, we'll probably end up computing a
13029       # maximum length that is only half of the actual maximum length, but
13030       # we can't tell.
13031       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13032                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13033               test $i != 17 # 1/2 MB should be enough
13034       do
13035         i=`expr $i + 1`
13036         teststring=$teststring$teststring
13037       done
13038       # Only check the string length outside the loop.
13039       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13040       teststring=
13041       # Add a significant safety factor because C++ compilers can tack on
13042       # massive amounts of additional arguments before passing them to the
13043       # linker.  It appears as though 1/2 is a usable value.
13044       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13045     fi
13046     ;;
13047   esac
13048
13049 fi
13050
13051 if test -n $lt_cv_sys_max_cmd_len ; then
13052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13053 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13054 else
13055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13056 $as_echo "none" >&6; }
13057 fi
13058 max_cmd_len=$lt_cv_sys_max_cmd_len
13059
13060
13061
13062
13063
13064
13065 : ${CP="cp -f"}
13066 : ${MV="mv -f"}
13067 : ${RM="rm -f"}
13068
13069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13070 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13071 # Try some XSI features
13072 xsi_shell=no
13073 ( _lt_dummy="a/b/c"
13074   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13075       = c,a/b,, \
13076     && eval 'test $(( 1 + 1 )) -eq 2 \
13077     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13078   && xsi_shell=yes
13079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13080 $as_echo "$xsi_shell" >&6; }
13081
13082
13083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13084 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13085 lt_shell_append=no
13086 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13087     >/dev/null 2>&1 \
13088   && lt_shell_append=yes
13089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13090 $as_echo "$lt_shell_append" >&6; }
13091
13092
13093 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13094   lt_unset=unset
13095 else
13096   lt_unset=false
13097 fi
13098
13099
13100
13101
13102
13103 # test EBCDIC or ASCII
13104 case `echo X|tr X '\101'` in
13105  A) # ASCII based system
13106     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13107   lt_SP2NL='tr \040 \012'
13108   lt_NL2SP='tr \015\012 \040\040'
13109   ;;
13110  *) # EBCDIC based system
13111   lt_SP2NL='tr \100 \n'
13112   lt_NL2SP='tr \r\n \100\100'
13113   ;;
13114 esac
13115
13116
13117
13118
13119
13120
13121
13122
13123
13124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13125 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13126 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13127   $as_echo_n "(cached) " >&6
13128 else
13129   lt_cv_ld_reload_flag='-r'
13130 fi
13131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13132 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13133 reload_flag=$lt_cv_ld_reload_flag
13134 case $reload_flag in
13135 "" | " "*) ;;
13136 *) reload_flag=" $reload_flag" ;;
13137 esac
13138 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13139 case $host_os in
13140   darwin*)
13141     if test "$GCC" = yes; then
13142       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13143     else
13144       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13145     fi
13146     ;;
13147 esac
13148
13149
13150
13151
13152
13153
13154
13155
13156
13157 if test -n "$ac_tool_prefix"; then
13158   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13159 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13161 $as_echo_n "checking for $ac_word... " >&6; }
13162 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13163   $as_echo_n "(cached) " >&6
13164 else
13165   if test -n "$OBJDUMP"; then
13166   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13167 else
13168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13169 for as_dir in $PATH
13170 do
13171   IFS=$as_save_IFS
13172   test -z "$as_dir" && as_dir=.
13173     for ac_exec_ext in '' $ac_executable_extensions; do
13174   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13175     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13176     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13177     break 2
13178   fi
13179 done
13180   done
13181 IFS=$as_save_IFS
13182
13183 fi
13184 fi
13185 OBJDUMP=$ac_cv_prog_OBJDUMP
13186 if test -n "$OBJDUMP"; then
13187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13188 $as_echo "$OBJDUMP" >&6; }
13189 else
13190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13191 $as_echo "no" >&6; }
13192 fi
13193
13194
13195 fi
13196 if test -z "$ac_cv_prog_OBJDUMP"; then
13197   ac_ct_OBJDUMP=$OBJDUMP
13198   # Extract the first word of "objdump", so it can be a program name with args.
13199 set dummy objdump; ac_word=$2
13200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13201 $as_echo_n "checking for $ac_word... " >&6; }
13202 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13203   $as_echo_n "(cached) " >&6
13204 else
13205   if test -n "$ac_ct_OBJDUMP"; then
13206   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13207 else
13208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13209 for as_dir in $PATH
13210 do
13211   IFS=$as_save_IFS
13212   test -z "$as_dir" && as_dir=.
13213     for ac_exec_ext in '' $ac_executable_extensions; do
13214   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13215     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13216     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13217     break 2
13218   fi
13219 done
13220   done
13221 IFS=$as_save_IFS
13222
13223 fi
13224 fi
13225 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13226 if test -n "$ac_ct_OBJDUMP"; then
13227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13228 $as_echo "$ac_ct_OBJDUMP" >&6; }
13229 else
13230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13231 $as_echo "no" >&6; }
13232 fi
13233
13234   if test "x$ac_ct_OBJDUMP" = x; then
13235     OBJDUMP="false"
13236   else
13237     case $cross_compiling:$ac_tool_warned in
13238 yes:)
13239 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13240 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13241 ac_tool_warned=yes ;;
13242 esac
13243     OBJDUMP=$ac_ct_OBJDUMP
13244   fi
13245 else
13246   OBJDUMP="$ac_cv_prog_OBJDUMP"
13247 fi
13248
13249 test -z "$OBJDUMP" && OBJDUMP=objdump
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13260 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13261 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13262   $as_echo_n "(cached) " >&6
13263 else
13264   lt_cv_file_magic_cmd='$MAGIC_CMD'
13265 lt_cv_file_magic_test_file=
13266 lt_cv_deplibs_check_method='unknown'
13267 # Need to set the preceding variable on all platforms that support
13268 # interlibrary dependencies.
13269 # 'none' -- dependencies not supported.
13270 # `unknown' -- same as none, but documents that we really don't know.
13271 # 'pass_all' -- all dependencies passed with no checks.
13272 # 'test_compile' -- check by making test program.
13273 # 'file_magic [[regex]]' -- check by looking for files in library path
13274 # which responds to the $file_magic_cmd with a given extended regex.
13275 # If you have `file' or equivalent on your system and you're not sure
13276 # whether `pass_all' will *always* work, you probably want this one.
13277
13278 case $host_os in
13279 aix[4-9]*)
13280   lt_cv_deplibs_check_method=pass_all
13281   ;;
13282
13283 beos*)
13284   lt_cv_deplibs_check_method=pass_all
13285   ;;
13286
13287 bsdi[45]*)
13288   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13289   lt_cv_file_magic_cmd='/usr/bin/file -L'
13290   lt_cv_file_magic_test_file=/shlib/libc.so
13291   ;;
13292
13293 cygwin*)
13294   # func_win32_libid is a shell function defined in ltmain.sh
13295   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13296   lt_cv_file_magic_cmd='func_win32_libid'
13297   ;;
13298
13299 mingw* | pw32*)
13300   # Base MSYS/MinGW do not provide the 'file' command needed by
13301   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13302   # unless we find 'file', for example because we are cross-compiling.
13303   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13304   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13305     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13306     lt_cv_file_magic_cmd='func_win32_libid'
13307   else
13308     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13309     lt_cv_file_magic_cmd='$OBJDUMP -f'
13310   fi
13311   ;;
13312
13313 cegcc*)
13314   # use the weaker test based on 'objdump'. See mingw*.
13315   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13316   lt_cv_file_magic_cmd='$OBJDUMP -f'
13317   ;;
13318
13319 darwin* | rhapsody*)
13320   lt_cv_deplibs_check_method=pass_all
13321   ;;
13322
13323 freebsd* | dragonfly*)
13324   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13325     case $host_cpu in
13326     i*86 )
13327       # Not sure whether the presence of OpenBSD here was a mistake.
13328       # Let's accept both of them until this is cleared up.
13329       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13330       lt_cv_file_magic_cmd=/usr/bin/file
13331       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13332       ;;
13333     esac
13334   else
13335     lt_cv_deplibs_check_method=pass_all
13336   fi
13337   ;;
13338
13339 gnu*)
13340   lt_cv_deplibs_check_method=pass_all
13341   ;;
13342
13343 haiku*)
13344   lt_cv_deplibs_check_method=pass_all
13345   ;;
13346
13347 hpux10.20* | hpux11*)
13348   lt_cv_file_magic_cmd=/usr/bin/file
13349   case $host_cpu in
13350   ia64*)
13351     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13352     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13353     ;;
13354   hppa*64*)
13355     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13356     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13357     ;;
13358   *)
13359     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13360     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13361     ;;
13362   esac
13363   ;;
13364
13365 interix[3-9]*)
13366   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13367   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13368   ;;
13369
13370 irix5* | irix6* | nonstopux*)
13371   case $LD in
13372   *-32|*"-32 ") libmagic=32-bit;;
13373   *-n32|*"-n32 ") libmagic=N32;;
13374   *-64|*"-64 ") libmagic=64-bit;;
13375   *) libmagic=never-match;;
13376   esac
13377   lt_cv_deplibs_check_method=pass_all
13378   ;;
13379
13380 # This must be Linux ELF.
13381 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13382   lt_cv_deplibs_check_method=pass_all
13383   ;;
13384
13385 netbsd*)
13386   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13387     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13388   else
13389     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13390   fi
13391   ;;
13392
13393 newos6*)
13394   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13395   lt_cv_file_magic_cmd=/usr/bin/file
13396   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13397   ;;
13398
13399 *nto* | *qnx*)
13400   lt_cv_deplibs_check_method=pass_all
13401   ;;
13402
13403 openbsd*)
13404   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13405     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13406   else
13407     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13408   fi
13409   ;;
13410
13411 osf3* | osf4* | osf5*)
13412   lt_cv_deplibs_check_method=pass_all
13413   ;;
13414
13415 rdos*)
13416   lt_cv_deplibs_check_method=pass_all
13417   ;;
13418
13419 solaris*)
13420   lt_cv_deplibs_check_method=pass_all
13421   ;;
13422
13423 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13424   lt_cv_deplibs_check_method=pass_all
13425   ;;
13426
13427 sysv4 | sysv4.3*)
13428   case $host_vendor in
13429   motorola)
13430     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]'
13431     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13432     ;;
13433   ncr)
13434     lt_cv_deplibs_check_method=pass_all
13435     ;;
13436   sequent)
13437     lt_cv_file_magic_cmd='/bin/file'
13438     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13439     ;;
13440   sni)
13441     lt_cv_file_magic_cmd='/bin/file'
13442     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13443     lt_cv_file_magic_test_file=/lib/libc.so
13444     ;;
13445   siemens)
13446     lt_cv_deplibs_check_method=pass_all
13447     ;;
13448   pc)
13449     lt_cv_deplibs_check_method=pass_all
13450     ;;
13451   esac
13452   ;;
13453
13454 tpf*)
13455   lt_cv_deplibs_check_method=pass_all
13456   ;;
13457 esac
13458
13459 fi
13460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13461 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13462 file_magic_cmd=$lt_cv_file_magic_cmd
13463 deplibs_check_method=$lt_cv_deplibs_check_method
13464 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477 if test -n "$ac_tool_prefix"; then
13478   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13479 set dummy ${ac_tool_prefix}ar; ac_word=$2
13480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13481 $as_echo_n "checking for $ac_word... " >&6; }
13482 if test "${ac_cv_prog_AR+set}" = set; then :
13483   $as_echo_n "(cached) " >&6
13484 else
13485   if test -n "$AR"; then
13486   ac_cv_prog_AR="$AR" # Let the user override the test.
13487 else
13488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13489 for as_dir in $PATH
13490 do
13491   IFS=$as_save_IFS
13492   test -z "$as_dir" && as_dir=.
13493     for ac_exec_ext in '' $ac_executable_extensions; do
13494   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13495     ac_cv_prog_AR="${ac_tool_prefix}ar"
13496     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13497     break 2
13498   fi
13499 done
13500   done
13501 IFS=$as_save_IFS
13502
13503 fi
13504 fi
13505 AR=$ac_cv_prog_AR
13506 if test -n "$AR"; then
13507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13508 $as_echo "$AR" >&6; }
13509 else
13510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13511 $as_echo "no" >&6; }
13512 fi
13513
13514
13515 fi
13516 if test -z "$ac_cv_prog_AR"; then
13517   ac_ct_AR=$AR
13518   # Extract the first word of "ar", so it can be a program name with args.
13519 set dummy ar; ac_word=$2
13520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13521 $as_echo_n "checking for $ac_word... " >&6; }
13522 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13523   $as_echo_n "(cached) " >&6
13524 else
13525   if test -n "$ac_ct_AR"; then
13526   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13527 else
13528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13529 for as_dir in $PATH
13530 do
13531   IFS=$as_save_IFS
13532   test -z "$as_dir" && as_dir=.
13533     for ac_exec_ext in '' $ac_executable_extensions; do
13534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13535     ac_cv_prog_ac_ct_AR="ar"
13536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13537     break 2
13538   fi
13539 done
13540   done
13541 IFS=$as_save_IFS
13542
13543 fi
13544 fi
13545 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13546 if test -n "$ac_ct_AR"; then
13547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13548 $as_echo "$ac_ct_AR" >&6; }
13549 else
13550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13551 $as_echo "no" >&6; }
13552 fi
13553
13554   if test "x$ac_ct_AR" = x; then
13555     AR="false"
13556   else
13557     case $cross_compiling:$ac_tool_warned in
13558 yes:)
13559 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13560 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13561 ac_tool_warned=yes ;;
13562 esac
13563     AR=$ac_ct_AR
13564   fi
13565 else
13566   AR="$ac_cv_prog_AR"
13567 fi
13568
13569 test -z "$AR" && AR=ar
13570 test -z "$AR_FLAGS" && AR_FLAGS=cru
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581
13582 if test -n "$ac_tool_prefix"; then
13583   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13584 set dummy ${ac_tool_prefix}strip; ac_word=$2
13585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13586 $as_echo_n "checking for $ac_word... " >&6; }
13587 if test "${ac_cv_prog_STRIP+set}" = set; then :
13588   $as_echo_n "(cached) " >&6
13589 else
13590   if test -n "$STRIP"; then
13591   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13592 else
13593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13594 for as_dir in $PATH
13595 do
13596   IFS=$as_save_IFS
13597   test -z "$as_dir" && as_dir=.
13598     for ac_exec_ext in '' $ac_executable_extensions; do
13599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13600     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13602     break 2
13603   fi
13604 done
13605   done
13606 IFS=$as_save_IFS
13607
13608 fi
13609 fi
13610 STRIP=$ac_cv_prog_STRIP
13611 if test -n "$STRIP"; then
13612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13613 $as_echo "$STRIP" >&6; }
13614 else
13615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13616 $as_echo "no" >&6; }
13617 fi
13618
13619
13620 fi
13621 if test -z "$ac_cv_prog_STRIP"; then
13622   ac_ct_STRIP=$STRIP
13623   # Extract the first word of "strip", so it can be a program name with args.
13624 set dummy strip; ac_word=$2
13625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13626 $as_echo_n "checking for $ac_word... " >&6; }
13627 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13628   $as_echo_n "(cached) " >&6
13629 else
13630   if test -n "$ac_ct_STRIP"; then
13631   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13632 else
13633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13634 for as_dir in $PATH
13635 do
13636   IFS=$as_save_IFS
13637   test -z "$as_dir" && as_dir=.
13638     for ac_exec_ext in '' $ac_executable_extensions; do
13639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13640     ac_cv_prog_ac_ct_STRIP="strip"
13641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13642     break 2
13643   fi
13644 done
13645   done
13646 IFS=$as_save_IFS
13647
13648 fi
13649 fi
13650 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13651 if test -n "$ac_ct_STRIP"; then
13652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13653 $as_echo "$ac_ct_STRIP" >&6; }
13654 else
13655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13656 $as_echo "no" >&6; }
13657 fi
13658
13659   if test "x$ac_ct_STRIP" = x; then
13660     STRIP=":"
13661   else
13662     case $cross_compiling:$ac_tool_warned in
13663 yes:)
13664 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13665 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13666 ac_tool_warned=yes ;;
13667 esac
13668     STRIP=$ac_ct_STRIP
13669   fi
13670 else
13671   STRIP="$ac_cv_prog_STRIP"
13672 fi
13673
13674 test -z "$STRIP" && STRIP=:
13675
13676
13677
13678
13679
13680
13681 if test -n "$ac_tool_prefix"; then
13682   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13683 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13685 $as_echo_n "checking for $ac_word... " >&6; }
13686 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13687   $as_echo_n "(cached) " >&6
13688 else
13689   if test -n "$RANLIB"; then
13690   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13691 else
13692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13693 for as_dir in $PATH
13694 do
13695   IFS=$as_save_IFS
13696   test -z "$as_dir" && as_dir=.
13697     for ac_exec_ext in '' $ac_executable_extensions; do
13698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13699     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13701     break 2
13702   fi
13703 done
13704   done
13705 IFS=$as_save_IFS
13706
13707 fi
13708 fi
13709 RANLIB=$ac_cv_prog_RANLIB
13710 if test -n "$RANLIB"; then
13711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13712 $as_echo "$RANLIB" >&6; }
13713 else
13714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13715 $as_echo "no" >&6; }
13716 fi
13717
13718
13719 fi
13720 if test -z "$ac_cv_prog_RANLIB"; then
13721   ac_ct_RANLIB=$RANLIB
13722   # Extract the first word of "ranlib", so it can be a program name with args.
13723 set dummy ranlib; ac_word=$2
13724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13725 $as_echo_n "checking for $ac_word... " >&6; }
13726 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13727   $as_echo_n "(cached) " >&6
13728 else
13729   if test -n "$ac_ct_RANLIB"; then
13730   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13731 else
13732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13733 for as_dir in $PATH
13734 do
13735   IFS=$as_save_IFS
13736   test -z "$as_dir" && as_dir=.
13737     for ac_exec_ext in '' $ac_executable_extensions; do
13738   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13739     ac_cv_prog_ac_ct_RANLIB="ranlib"
13740     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13741     break 2
13742   fi
13743 done
13744   done
13745 IFS=$as_save_IFS
13746
13747 fi
13748 fi
13749 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13750 if test -n "$ac_ct_RANLIB"; then
13751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13752 $as_echo "$ac_ct_RANLIB" >&6; }
13753 else
13754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13755 $as_echo "no" >&6; }
13756 fi
13757
13758   if test "x$ac_ct_RANLIB" = x; then
13759     RANLIB=":"
13760   else
13761     case $cross_compiling:$ac_tool_warned in
13762 yes:)
13763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13764 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13765 ac_tool_warned=yes ;;
13766 esac
13767     RANLIB=$ac_ct_RANLIB
13768   fi
13769 else
13770   RANLIB="$ac_cv_prog_RANLIB"
13771 fi
13772
13773 test -z "$RANLIB" && RANLIB=:
13774
13775
13776
13777
13778
13779
13780 # Determine commands to create old-style static archives.
13781 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13782 old_postinstall_cmds='chmod 644 $oldlib'
13783 old_postuninstall_cmds=
13784
13785 if test -n "$RANLIB"; then
13786   case $host_os in
13787   openbsd*)
13788     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13789     ;;
13790   *)
13791     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13792     ;;
13793   esac
13794   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13795 fi
13796
13797 case $host_os in
13798   darwin*)
13799     lock_old_archive_extraction=yes ;;
13800   *)
13801     lock_old_archive_extraction=no ;;
13802 esac
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842 # If no C compiler was specified, use CC.
13843 LTCC=${LTCC-"$CC"}
13844
13845 # If no C compiler flags were specified, use CFLAGS.
13846 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13847
13848 # Allow CC to be a program name with arguments.
13849 compiler=$CC
13850
13851
13852 # Check for command to grab the raw symbol name followed by C symbol from nm.
13853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13854 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13855 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13856   $as_echo_n "(cached) " >&6
13857 else
13858
13859 # These are sane defaults that work on at least a few old systems.
13860 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13861
13862 # Character class describing NM global symbol codes.
13863 symcode='[BCDEGRST]'
13864
13865 # Regexp to match symbols that can be accessed directly from C.
13866 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13867
13868 # Define system-specific variables.
13869 case $host_os in
13870 aix*)
13871   symcode='[BCDT]'
13872   ;;
13873 cygwin* | mingw* | pw32* | cegcc*)
13874   symcode='[ABCDGISTW]'
13875   ;;
13876 hpux*)
13877   if test "$host_cpu" = ia64; then
13878     symcode='[ABCDEGRST]'
13879   fi
13880   ;;
13881 irix* | nonstopux*)
13882   symcode='[BCDEGRST]'
13883   ;;
13884 osf*)
13885   symcode='[BCDEGQRST]'
13886   ;;
13887 solaris*)
13888   symcode='[BDRT]'
13889   ;;
13890 sco3.2v5*)
13891   symcode='[DT]'
13892   ;;
13893 sysv4.2uw2*)
13894   symcode='[DT]'
13895   ;;
13896 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13897   symcode='[ABDT]'
13898   ;;
13899 sysv4)
13900   symcode='[DFNSTU]'
13901   ;;
13902 esac
13903
13904 # If we're using GNU nm, then use its standard symbol codes.
13905 case `$NM -V 2>&1` in
13906 *GNU* | *'with BFD'*)
13907   symcode='[ABCDGIRSTW]' ;;
13908 esac
13909
13910 # Transform an extracted symbol line into a proper C declaration.
13911 # Some systems (esp. on ia64) link data and code symbols differently,
13912 # so use this general approach.
13913 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13914
13915 # Transform an extracted symbol line into symbol name and symbol address
13916 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13917 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'"
13918
13919 # Handle CRLF in mingw tool chain
13920 opt_cr=
13921 case $build_os in
13922 mingw*)
13923   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13924   ;;
13925 esac
13926
13927 # Try without a prefix underscore, then with it.
13928 for ac_symprfx in "" "_"; do
13929
13930   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13931   symxfrm="\\1 $ac_symprfx\\2 \\2"
13932
13933   # Write the raw and C identifiers.
13934   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13935     # Fake it for dumpbin and say T for any non-static function
13936     # and D for any global variable.
13937     # Also find C++ and __fastcall symbols from MSVC++,
13938     # which start with @ or ?.
13939     lt_cv_sys_global_symbol_pipe="$AWK '"\
13940 "     {last_section=section; section=\$ 3};"\
13941 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13942 "     \$ 0!~/External *\|/{next};"\
13943 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13944 "     {if(hide[section]) next};"\
13945 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13946 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13947 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13948 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13949 "     ' prfx=^$ac_symprfx"
13950   else
13951     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13952   fi
13953
13954   # Check to see that the pipe works correctly.
13955   pipe_works=no
13956
13957   rm -f conftest*
13958   cat > conftest.$ac_ext <<_LT_EOF
13959 #ifdef __cplusplus
13960 extern "C" {
13961 #endif
13962 char nm_test_var;
13963 void nm_test_func(void);
13964 void nm_test_func(void){}
13965 #ifdef __cplusplus
13966 }
13967 #endif
13968 int main(){nm_test_var='a';nm_test_func();return(0);}
13969 _LT_EOF
13970
13971   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13972   (eval $ac_compile) 2>&5
13973   ac_status=$?
13974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13975   test $ac_status = 0; }; then
13976     # Now try to grab the symbols.
13977     nlist=conftest.nm
13978     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13979   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13980   ac_status=$?
13981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13982   test $ac_status = 0; } && test -s "$nlist"; then
13983       # Try sorting and uniquifying the output.
13984       if sort "$nlist" | uniq > "$nlist"T; then
13985         mv -f "$nlist"T "$nlist"
13986       else
13987         rm -f "$nlist"T
13988       fi
13989
13990       # Make sure that we snagged all the symbols we need.
13991       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13992         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13993           cat <<_LT_EOF > conftest.$ac_ext
13994 #ifdef __cplusplus
13995 extern "C" {
13996 #endif
13997
13998 _LT_EOF
13999           # Now generate the symbol file.
14000           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14001
14002           cat <<_LT_EOF >> conftest.$ac_ext
14003
14004 /* The mapping between symbol names and symbols.  */
14005 const struct {
14006   const char *name;
14007   void       *address;
14008 }
14009 lt__PROGRAM__LTX_preloaded_symbols[] =
14010 {
14011   { "@PROGRAM@", (void *) 0 },
14012 _LT_EOF
14013           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14014           cat <<\_LT_EOF >> conftest.$ac_ext
14015   {0, (void *) 0}
14016 };
14017
14018 /* This works around a problem in FreeBSD linker */
14019 #ifdef FREEBSD_WORKAROUND
14020 static const void *lt_preloaded_setup() {
14021   return lt__PROGRAM__LTX_preloaded_symbols;
14022 }
14023 #endif
14024
14025 #ifdef __cplusplus
14026 }
14027 #endif
14028 _LT_EOF
14029           # Now try linking the two files.
14030           mv conftest.$ac_objext conftstm.$ac_objext
14031           lt_save_LIBS="$LIBS"
14032           lt_save_CFLAGS="$CFLAGS"
14033           LIBS="conftstm.$ac_objext"
14034           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14035           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14036   (eval $ac_link) 2>&5
14037   ac_status=$?
14038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14039   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14040             pipe_works=yes
14041           fi
14042           LIBS="$lt_save_LIBS"
14043           CFLAGS="$lt_save_CFLAGS"
14044         else
14045           echo "cannot find nm_test_func in $nlist" >&5
14046         fi
14047       else
14048         echo "cannot find nm_test_var in $nlist" >&5
14049       fi
14050     else
14051       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14052     fi
14053   else
14054     echo "$progname: failed program was:" >&5
14055     cat conftest.$ac_ext >&5
14056   fi
14057   rm -rf conftest* conftst*
14058
14059   # Do not use the global_symbol_pipe unless it works.
14060   if test "$pipe_works" = yes; then
14061     break
14062   else
14063     lt_cv_sys_global_symbol_pipe=
14064   fi
14065 done
14066
14067 fi
14068
14069 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14070   lt_cv_sys_global_symbol_to_cdecl=
14071 fi
14072 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14074 $as_echo "failed" >&6; }
14075 else
14076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14077 $as_echo "ok" >&6; }
14078 fi
14079
14080
14081
14082
14083
14084
14085
14086
14087
14088
14089
14090
14091
14092
14093
14094
14095
14096
14097
14098
14099
14100
14101 # Check whether --enable-libtool-lock was given.
14102 if test "${enable_libtool_lock+set}" = set; then :
14103   enableval=$enable_libtool_lock;
14104 fi
14105
14106 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14107
14108 # Some flags need to be propagated to the compiler or linker for good
14109 # libtool support.
14110 case $host in
14111 ia64-*-hpux*)
14112   # Find out which ABI we are using.
14113   echo 'int i;' > conftest.$ac_ext
14114   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14115   (eval $ac_compile) 2>&5
14116   ac_status=$?
14117   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14118   test $ac_status = 0; }; then
14119     case `/usr/bin/file conftest.$ac_objext` in
14120       *ELF-32*)
14121         HPUX_IA64_MODE="32"
14122         ;;
14123       *ELF-64*)
14124         HPUX_IA64_MODE="64"
14125         ;;
14126     esac
14127   fi
14128   rm -rf conftest*
14129   ;;
14130 *-*-irix6*)
14131   # Find out which ABI we are using.
14132   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14133   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14134   (eval $ac_compile) 2>&5
14135   ac_status=$?
14136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14137   test $ac_status = 0; }; then
14138     if test "$lt_cv_prog_gnu_ld" = yes; then
14139       case `/usr/bin/file conftest.$ac_objext` in
14140         *32-bit*)
14141           LD="${LD-ld} -melf32bsmip"
14142           ;;
14143         *N32*)
14144           LD="${LD-ld} -melf32bmipn32"
14145           ;;
14146         *64-bit*)
14147           LD="${LD-ld} -melf64bmip"
14148         ;;
14149       esac
14150     else
14151       case `/usr/bin/file conftest.$ac_objext` in
14152         *32-bit*)
14153           LD="${LD-ld} -32"
14154           ;;
14155         *N32*)
14156           LD="${LD-ld} -n32"
14157           ;;
14158         *64-bit*)
14159           LD="${LD-ld} -64"
14160           ;;
14161       esac
14162     fi
14163   fi
14164   rm -rf conftest*
14165   ;;
14166
14167 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14168 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14169   # Find out which ABI we are using.
14170   echo 'int i;' > conftest.$ac_ext
14171   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14172   (eval $ac_compile) 2>&5
14173   ac_status=$?
14174   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14175   test $ac_status = 0; }; then
14176     case `/usr/bin/file conftest.o` in
14177       *32-bit*)
14178         case $host in
14179           x86_64-*kfreebsd*-gnu)
14180             LD="${LD-ld} -m elf_i386_fbsd"
14181             ;;
14182           x86_64-*linux*)
14183             case `/usr/bin/file conftest.o` in
14184               *x86-64*)
14185                 LD="${LD-ld} -m elf32_x86_64"
14186                 ;;
14187               *)
14188                 LD="${LD-ld} -m elf_i386"
14189                 ;;
14190             esac
14191             ;;
14192           powerpc64le-*linux*)
14193             LD="${LD-ld} -m elf32lppclinux"
14194             ;;
14195           powerpc64-*linux*)
14196             LD="${LD-ld} -m elf32ppclinux"
14197             ;;
14198           s390x-*linux*)
14199             LD="${LD-ld} -m elf_s390"
14200             ;;
14201           sparc64-*linux*)
14202             LD="${LD-ld} -m elf32_sparc"
14203             ;;
14204         esac
14205         ;;
14206       *64-bit*)
14207         case $host in
14208           x86_64-*kfreebsd*-gnu)
14209             LD="${LD-ld} -m elf_x86_64_fbsd"
14210             ;;
14211           x86_64-*linux*)
14212             LD="${LD-ld} -m elf_x86_64"
14213             ;;
14214           powerpcle-*linux*)
14215             LD="${LD-ld} -m elf64lppc"
14216             ;;
14217           powerpc-*linux*)
14218             LD="${LD-ld} -m elf64ppc"
14219             ;;
14220           s390*-*linux*|s390*-*tpf*)
14221             LD="${LD-ld} -m elf64_s390"
14222             ;;
14223           sparc*-*linux*)
14224             LD="${LD-ld} -m elf64_sparc"
14225             ;;
14226         esac
14227         ;;
14228     esac
14229   fi
14230   rm -rf conftest*
14231   ;;
14232
14233 *-*-sco3.2v5*)
14234   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14235   SAVE_CFLAGS="$CFLAGS"
14236   CFLAGS="$CFLAGS -belf"
14237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14238 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14239 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14240   $as_echo_n "(cached) " >&6
14241 else
14242   ac_ext=c
14243 ac_cpp='$CPP $CPPFLAGS'
14244 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14245 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14246 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14247
14248      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14249 /* end confdefs.h.  */
14250
14251 int
14252 main ()
14253 {
14254
14255   ;
14256   return 0;
14257 }
14258 _ACEOF
14259 if ac_fn_c_try_link "$LINENO"; then :
14260   lt_cv_cc_needs_belf=yes
14261 else
14262   lt_cv_cc_needs_belf=no
14263 fi
14264 rm -f core conftest.err conftest.$ac_objext \
14265     conftest$ac_exeext conftest.$ac_ext
14266      ac_ext=c
14267 ac_cpp='$CPP $CPPFLAGS'
14268 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14269 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14270 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14271
14272 fi
14273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14274 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14275   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14276     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14277     CFLAGS="$SAVE_CFLAGS"
14278   fi
14279   ;;
14280 sparc*-*solaris*)
14281   # Find out which ABI we are using.
14282   echo 'int i;' > conftest.$ac_ext
14283   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14284   (eval $ac_compile) 2>&5
14285   ac_status=$?
14286   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14287   test $ac_status = 0; }; then
14288     case `/usr/bin/file conftest.o` in
14289     *64-bit*)
14290       case $lt_cv_prog_gnu_ld in
14291       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14292       *)
14293         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14294           LD="${LD-ld} -64"
14295         fi
14296         ;;
14297       esac
14298       ;;
14299     esac
14300   fi
14301   rm -rf conftest*
14302   ;;
14303 esac
14304
14305 need_locks="$enable_libtool_lock"
14306
14307
14308   case $host_os in
14309     rhapsody* | darwin*)
14310     if test -n "$ac_tool_prefix"; then
14311   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14312 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14314 $as_echo_n "checking for $ac_word... " >&6; }
14315 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14316   $as_echo_n "(cached) " >&6
14317 else
14318   if test -n "$DSYMUTIL"; then
14319   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14320 else
14321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14322 for as_dir in $PATH
14323 do
14324   IFS=$as_save_IFS
14325   test -z "$as_dir" && as_dir=.
14326     for ac_exec_ext in '' $ac_executable_extensions; do
14327   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14328     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14330     break 2
14331   fi
14332 done
14333   done
14334 IFS=$as_save_IFS
14335
14336 fi
14337 fi
14338 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14339 if test -n "$DSYMUTIL"; then
14340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14341 $as_echo "$DSYMUTIL" >&6; }
14342 else
14343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14344 $as_echo "no" >&6; }
14345 fi
14346
14347
14348 fi
14349 if test -z "$ac_cv_prog_DSYMUTIL"; then
14350   ac_ct_DSYMUTIL=$DSYMUTIL
14351   # Extract the first word of "dsymutil", so it can be a program name with args.
14352 set dummy dsymutil; ac_word=$2
14353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14354 $as_echo_n "checking for $ac_word... " >&6; }
14355 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14356   $as_echo_n "(cached) " >&6
14357 else
14358   if test -n "$ac_ct_DSYMUTIL"; then
14359   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14360 else
14361 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14362 for as_dir in $PATH
14363 do
14364   IFS=$as_save_IFS
14365   test -z "$as_dir" && as_dir=.
14366     for ac_exec_ext in '' $ac_executable_extensions; do
14367   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14368     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14369     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14370     break 2
14371   fi
14372 done
14373   done
14374 IFS=$as_save_IFS
14375
14376 fi
14377 fi
14378 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14379 if test -n "$ac_ct_DSYMUTIL"; then
14380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14381 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14382 else
14383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14384 $as_echo "no" >&6; }
14385 fi
14386
14387   if test "x$ac_ct_DSYMUTIL" = x; then
14388     DSYMUTIL=":"
14389   else
14390     case $cross_compiling:$ac_tool_warned in
14391 yes:)
14392 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14393 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14394 ac_tool_warned=yes ;;
14395 esac
14396     DSYMUTIL=$ac_ct_DSYMUTIL
14397   fi
14398 else
14399   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14400 fi
14401
14402     if test -n "$ac_tool_prefix"; then
14403   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14404 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14406 $as_echo_n "checking for $ac_word... " >&6; }
14407 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14408   $as_echo_n "(cached) " >&6
14409 else
14410   if test -n "$NMEDIT"; then
14411   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14412 else
14413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14414 for as_dir in $PATH
14415 do
14416   IFS=$as_save_IFS
14417   test -z "$as_dir" && as_dir=.
14418     for ac_exec_ext in '' $ac_executable_extensions; do
14419   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14420     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14421     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14422     break 2
14423   fi
14424 done
14425   done
14426 IFS=$as_save_IFS
14427
14428 fi
14429 fi
14430 NMEDIT=$ac_cv_prog_NMEDIT
14431 if test -n "$NMEDIT"; then
14432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14433 $as_echo "$NMEDIT" >&6; }
14434 else
14435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14436 $as_echo "no" >&6; }
14437 fi
14438
14439
14440 fi
14441 if test -z "$ac_cv_prog_NMEDIT"; then
14442   ac_ct_NMEDIT=$NMEDIT
14443   # Extract the first word of "nmedit", so it can be a program name with args.
14444 set dummy nmedit; ac_word=$2
14445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14446 $as_echo_n "checking for $ac_word... " >&6; }
14447 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14448   $as_echo_n "(cached) " >&6
14449 else
14450   if test -n "$ac_ct_NMEDIT"; then
14451   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14452 else
14453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14454 for as_dir in $PATH
14455 do
14456   IFS=$as_save_IFS
14457   test -z "$as_dir" && as_dir=.
14458     for ac_exec_ext in '' $ac_executable_extensions; do
14459   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14460     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14461     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14462     break 2
14463   fi
14464 done
14465   done
14466 IFS=$as_save_IFS
14467
14468 fi
14469 fi
14470 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14471 if test -n "$ac_ct_NMEDIT"; then
14472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14473 $as_echo "$ac_ct_NMEDIT" >&6; }
14474 else
14475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14476 $as_echo "no" >&6; }
14477 fi
14478
14479   if test "x$ac_ct_NMEDIT" = x; then
14480     NMEDIT=":"
14481   else
14482     case $cross_compiling:$ac_tool_warned in
14483 yes:)
14484 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14485 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14486 ac_tool_warned=yes ;;
14487 esac
14488     NMEDIT=$ac_ct_NMEDIT
14489   fi
14490 else
14491   NMEDIT="$ac_cv_prog_NMEDIT"
14492 fi
14493
14494     if test -n "$ac_tool_prefix"; then
14495   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14496 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14498 $as_echo_n "checking for $ac_word... " >&6; }
14499 if test "${ac_cv_prog_LIPO+set}" = set; then :
14500   $as_echo_n "(cached) " >&6
14501 else
14502   if test -n "$LIPO"; then
14503   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14504 else
14505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14506 for as_dir in $PATH
14507 do
14508   IFS=$as_save_IFS
14509   test -z "$as_dir" && as_dir=.
14510     for ac_exec_ext in '' $ac_executable_extensions; do
14511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14512     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14514     break 2
14515   fi
14516 done
14517   done
14518 IFS=$as_save_IFS
14519
14520 fi
14521 fi
14522 LIPO=$ac_cv_prog_LIPO
14523 if test -n "$LIPO"; then
14524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14525 $as_echo "$LIPO" >&6; }
14526 else
14527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14528 $as_echo "no" >&6; }
14529 fi
14530
14531
14532 fi
14533 if test -z "$ac_cv_prog_LIPO"; then
14534   ac_ct_LIPO=$LIPO
14535   # Extract the first word of "lipo", so it can be a program name with args.
14536 set dummy lipo; ac_word=$2
14537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14538 $as_echo_n "checking for $ac_word... " >&6; }
14539 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14540   $as_echo_n "(cached) " >&6
14541 else
14542   if test -n "$ac_ct_LIPO"; then
14543   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14544 else
14545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14546 for as_dir in $PATH
14547 do
14548   IFS=$as_save_IFS
14549   test -z "$as_dir" && as_dir=.
14550     for ac_exec_ext in '' $ac_executable_extensions; do
14551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14552     ac_cv_prog_ac_ct_LIPO="lipo"
14553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14554     break 2
14555   fi
14556 done
14557   done
14558 IFS=$as_save_IFS
14559
14560 fi
14561 fi
14562 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14563 if test -n "$ac_ct_LIPO"; then
14564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14565 $as_echo "$ac_ct_LIPO" >&6; }
14566 else
14567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14568 $as_echo "no" >&6; }
14569 fi
14570
14571   if test "x$ac_ct_LIPO" = x; then
14572     LIPO=":"
14573   else
14574     case $cross_compiling:$ac_tool_warned in
14575 yes:)
14576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14577 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14578 ac_tool_warned=yes ;;
14579 esac
14580     LIPO=$ac_ct_LIPO
14581   fi
14582 else
14583   LIPO="$ac_cv_prog_LIPO"
14584 fi
14585
14586     if test -n "$ac_tool_prefix"; then
14587   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14588 set dummy ${ac_tool_prefix}otool; ac_word=$2
14589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14590 $as_echo_n "checking for $ac_word... " >&6; }
14591 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14592   $as_echo_n "(cached) " >&6
14593 else
14594   if test -n "$OTOOL"; then
14595   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14596 else
14597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14598 for as_dir in $PATH
14599 do
14600   IFS=$as_save_IFS
14601   test -z "$as_dir" && as_dir=.
14602     for ac_exec_ext in '' $ac_executable_extensions; do
14603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14604     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14605     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14606     break 2
14607   fi
14608 done
14609   done
14610 IFS=$as_save_IFS
14611
14612 fi
14613 fi
14614 OTOOL=$ac_cv_prog_OTOOL
14615 if test -n "$OTOOL"; then
14616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14617 $as_echo "$OTOOL" >&6; }
14618 else
14619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14620 $as_echo "no" >&6; }
14621 fi
14622
14623
14624 fi
14625 if test -z "$ac_cv_prog_OTOOL"; then
14626   ac_ct_OTOOL=$OTOOL
14627   # Extract the first word of "otool", so it can be a program name with args.
14628 set dummy otool; ac_word=$2
14629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14630 $as_echo_n "checking for $ac_word... " >&6; }
14631 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14632   $as_echo_n "(cached) " >&6
14633 else
14634   if test -n "$ac_ct_OTOOL"; then
14635   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14636 else
14637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14638 for as_dir in $PATH
14639 do
14640   IFS=$as_save_IFS
14641   test -z "$as_dir" && as_dir=.
14642     for ac_exec_ext in '' $ac_executable_extensions; do
14643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14644     ac_cv_prog_ac_ct_OTOOL="otool"
14645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14646     break 2
14647   fi
14648 done
14649   done
14650 IFS=$as_save_IFS
14651
14652 fi
14653 fi
14654 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14655 if test -n "$ac_ct_OTOOL"; then
14656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14657 $as_echo "$ac_ct_OTOOL" >&6; }
14658 else
14659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14660 $as_echo "no" >&6; }
14661 fi
14662
14663   if test "x$ac_ct_OTOOL" = x; then
14664     OTOOL=":"
14665   else
14666     case $cross_compiling:$ac_tool_warned in
14667 yes:)
14668 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14669 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14670 ac_tool_warned=yes ;;
14671 esac
14672     OTOOL=$ac_ct_OTOOL
14673   fi
14674 else
14675   OTOOL="$ac_cv_prog_OTOOL"
14676 fi
14677
14678     if test -n "$ac_tool_prefix"; then
14679   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14680 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14682 $as_echo_n "checking for $ac_word... " >&6; }
14683 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14684   $as_echo_n "(cached) " >&6
14685 else
14686   if test -n "$OTOOL64"; then
14687   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14688 else
14689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14690 for as_dir in $PATH
14691 do
14692   IFS=$as_save_IFS
14693   test -z "$as_dir" && as_dir=.
14694     for ac_exec_ext in '' $ac_executable_extensions; do
14695   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14696     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14697     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14698     break 2
14699   fi
14700 done
14701   done
14702 IFS=$as_save_IFS
14703
14704 fi
14705 fi
14706 OTOOL64=$ac_cv_prog_OTOOL64
14707 if test -n "$OTOOL64"; then
14708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14709 $as_echo "$OTOOL64" >&6; }
14710 else
14711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14712 $as_echo "no" >&6; }
14713 fi
14714
14715
14716 fi
14717 if test -z "$ac_cv_prog_OTOOL64"; then
14718   ac_ct_OTOOL64=$OTOOL64
14719   # Extract the first word of "otool64", so it can be a program name with args.
14720 set dummy otool64; ac_word=$2
14721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14722 $as_echo_n "checking for $ac_word... " >&6; }
14723 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14724   $as_echo_n "(cached) " >&6
14725 else
14726   if test -n "$ac_ct_OTOOL64"; then
14727   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14728 else
14729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14730 for as_dir in $PATH
14731 do
14732   IFS=$as_save_IFS
14733   test -z "$as_dir" && as_dir=.
14734     for ac_exec_ext in '' $ac_executable_extensions; do
14735   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14736     ac_cv_prog_ac_ct_OTOOL64="otool64"
14737     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14738     break 2
14739   fi
14740 done
14741   done
14742 IFS=$as_save_IFS
14743
14744 fi
14745 fi
14746 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14747 if test -n "$ac_ct_OTOOL64"; then
14748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14749 $as_echo "$ac_ct_OTOOL64" >&6; }
14750 else
14751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14752 $as_echo "no" >&6; }
14753 fi
14754
14755   if test "x$ac_ct_OTOOL64" = x; then
14756     OTOOL64=":"
14757   else
14758     case $cross_compiling:$ac_tool_warned in
14759 yes:)
14760 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14761 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14762 ac_tool_warned=yes ;;
14763 esac
14764     OTOOL64=$ac_ct_OTOOL64
14765   fi
14766 else
14767   OTOOL64="$ac_cv_prog_OTOOL64"
14768 fi
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
14794
14795
14796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14797 $as_echo_n "checking for -single_module linker flag... " >&6; }
14798 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14799   $as_echo_n "(cached) " >&6
14800 else
14801   lt_cv_apple_cc_single_mod=no
14802       if test -z "${LT_MULTI_MODULE}"; then
14803         # By default we will add the -single_module flag. You can override
14804         # by either setting the environment variable LT_MULTI_MODULE
14805         # non-empty at configure time, or by adding -multi_module to the
14806         # link flags.
14807         rm -rf libconftest.dylib*
14808         echo "int foo(void){return 1;}" > conftest.c
14809         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14810 -dynamiclib -Wl,-single_module conftest.c" >&5
14811         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14812           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14813         _lt_result=$?
14814         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14815           lt_cv_apple_cc_single_mod=yes
14816         else
14817           cat conftest.err >&5
14818         fi
14819         rm -rf libconftest.dylib*
14820         rm -f conftest.*
14821       fi
14822 fi
14823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14824 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14825     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14826 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14827 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14828   $as_echo_n "(cached) " >&6
14829 else
14830   lt_cv_ld_exported_symbols_list=no
14831       save_LDFLAGS=$LDFLAGS
14832       echo "_main" > conftest.sym
14833       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14834       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14835 /* end confdefs.h.  */
14836
14837 int
14838 main ()
14839 {
14840
14841   ;
14842   return 0;
14843 }
14844 _ACEOF
14845 if ac_fn_c_try_link "$LINENO"; then :
14846   lt_cv_ld_exported_symbols_list=yes
14847 else
14848   lt_cv_ld_exported_symbols_list=no
14849 fi
14850 rm -f core conftest.err conftest.$ac_objext \
14851     conftest$ac_exeext conftest.$ac_ext
14852         LDFLAGS="$save_LDFLAGS"
14853
14854 fi
14855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14856 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14858 $as_echo_n "checking for -force_load linker flag... " >&6; }
14859 if test "${lt_cv_ld_force_load+set}" = set; then :
14860   $as_echo_n "(cached) " >&6
14861 else
14862   lt_cv_ld_force_load=no
14863       cat > conftest.c << _LT_EOF
14864 int forced_loaded() { return 2;}
14865 _LT_EOF
14866       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14867       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14868       echo "$AR cru libconftest.a conftest.o" >&5
14869       $AR cru libconftest.a conftest.o 2>&5
14870       cat > conftest.c << _LT_EOF
14871 int main() { return 0;}
14872 _LT_EOF
14873       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14874       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14875       _lt_result=$?
14876       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14877         lt_cv_ld_force_load=yes
14878       else
14879         cat conftest.err >&5
14880       fi
14881         rm -f conftest.err libconftest.a conftest conftest.c
14882         rm -rf conftest.dSYM
14883
14884 fi
14885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14886 $as_echo "$lt_cv_ld_force_load" >&6; }
14887     case $host_os in
14888     rhapsody* | darwin1.[012])
14889       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14890     darwin1.*)
14891       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14892     darwin*) # darwin 5.x on
14893       # if running on 10.5 or later, the deployment target defaults
14894       # to the OS version, if on x86, and 10.4, the deployment
14895       # target defaults to 10.4. Don't you love it?
14896       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14897         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14898           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14899         10.[012][,.]*)
14900           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14901         10.*)
14902           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14903       esac
14904     ;;
14905   esac
14906     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14907       _lt_dar_single_mod='$single_module'
14908     fi
14909     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14910       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14911     else
14912       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14913     fi
14914     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14915       _lt_dsymutil='~$DSYMUTIL $lib || :'
14916     else
14917       _lt_dsymutil=
14918     fi
14919     ;;
14920   esac
14921
14922
14923 for ac_header in dlfcn.h
14924 do :
14925   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14926 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14927   cat >>confdefs.h <<_ACEOF
14928 #define HAVE_DLFCN_H 1
14929 _ACEOF
14930
14931 fi
14932 done
14933
14934
14935
14936
14937
14938 # Set options
14939
14940
14941
14942         enable_dlopen=no
14943
14944
14945   enable_win32_dll=no
14946
14947
14948             # Check whether --enable-shared was given.
14949 if test "${enable_shared+set}" = set; then :
14950   enableval=$enable_shared; p=${PACKAGE-default}
14951     case $enableval in
14952     yes) enable_shared=yes ;;
14953     no) enable_shared=no ;;
14954     *)
14955       enable_shared=no
14956       # Look at the argument we got.  We use all the common list separators.
14957       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14958       for pkg in $enableval; do
14959         IFS="$lt_save_ifs"
14960         if test "X$pkg" = "X$p"; then
14961           enable_shared=yes
14962         fi
14963       done
14964       IFS="$lt_save_ifs"
14965       ;;
14966     esac
14967 else
14968   enable_shared=yes
14969 fi
14970
14971
14972
14973
14974
14975
14976
14977
14978
14979   # Check whether --enable-static was given.
14980 if test "${enable_static+set}" = set; then :
14981   enableval=$enable_static; p=${PACKAGE-default}
14982     case $enableval in
14983     yes) enable_static=yes ;;
14984     no) enable_static=no ;;
14985     *)
14986      enable_static=no
14987       # Look at the argument we got.  We use all the common list separators.
14988       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14989       for pkg in $enableval; do
14990         IFS="$lt_save_ifs"
14991         if test "X$pkg" = "X$p"; then
14992           enable_static=yes
14993         fi
14994       done
14995       IFS="$lt_save_ifs"
14996       ;;
14997     esac
14998 else
14999   enable_static=yes
15000 fi
15001
15002
15003
15004
15005
15006
15007
15008
15009
15010
15011 # Check whether --with-pic was given.
15012 if test "${with_pic+set}" = set; then :
15013   withval=$with_pic; pic_mode="$withval"
15014 else
15015   pic_mode=default
15016 fi
15017
15018
15019 test -z "$pic_mode" && pic_mode=default
15020
15021
15022
15023
15024
15025
15026
15027   # Check whether --enable-fast-install was given.
15028 if test "${enable_fast_install+set}" = set; then :
15029   enableval=$enable_fast_install; p=${PACKAGE-default}
15030     case $enableval in
15031     yes) enable_fast_install=yes ;;
15032     no) enable_fast_install=no ;;
15033     *)
15034       enable_fast_install=no
15035       # Look at the argument we got.  We use all the common list separators.
15036       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15037       for pkg in $enableval; do
15038         IFS="$lt_save_ifs"
15039         if test "X$pkg" = "X$p"; then
15040           enable_fast_install=yes
15041         fi
15042       done
15043       IFS="$lt_save_ifs"
15044       ;;
15045     esac
15046 else
15047   enable_fast_install=yes
15048 fi
15049
15050
15051
15052
15053
15054
15055
15056
15057
15058
15059
15060 # This can be used to rebuild libtool when needed
15061 LIBTOOL_DEPS="$ltmain"
15062
15063 # Always use our own libtool.
15064 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15065
15066
15067
15068
15069
15070
15071
15072
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082
15083
15084
15085
15086
15087
15088
15089
15090
15091 test -z "$LN_S" && LN_S="ln -s"
15092
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102
15103
15104
15105
15106 if test -n "${ZSH_VERSION+set}" ; then
15107    setopt NO_GLOB_SUBST
15108 fi
15109
15110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15111 $as_echo_n "checking for objdir... " >&6; }
15112 if test "${lt_cv_objdir+set}" = set; then :
15113   $as_echo_n "(cached) " >&6
15114 else
15115   rm -f .libs 2>/dev/null
15116 mkdir .libs 2>/dev/null
15117 if test -d .libs; then
15118   lt_cv_objdir=.libs
15119 else
15120   # MS-DOS does not allow filenames that begin with a dot.
15121   lt_cv_objdir=_libs
15122 fi
15123 rmdir .libs 2>/dev/null
15124 fi
15125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15126 $as_echo "$lt_cv_objdir" >&6; }
15127 objdir=$lt_cv_objdir
15128
15129
15130
15131
15132
15133 cat >>confdefs.h <<_ACEOF
15134 #define LT_OBJDIR "$lt_cv_objdir/"
15135 _ACEOF
15136
15137
15138
15139
15140 case $host_os in
15141 aix3*)
15142   # AIX sometimes has problems with the GCC collect2 program.  For some
15143   # reason, if we set the COLLECT_NAMES environment variable, the problems
15144   # vanish in a puff of smoke.
15145   if test "X${COLLECT_NAMES+set}" != Xset; then
15146     COLLECT_NAMES=
15147     export COLLECT_NAMES
15148   fi
15149   ;;
15150 esac
15151
15152 # Global variables:
15153 ofile=libtool
15154 can_build_shared=yes
15155
15156 # All known linkers require a `.a' archive for static linking (except MSVC,
15157 # which needs '.lib').
15158 libext=a
15159
15160 with_gnu_ld="$lt_cv_prog_gnu_ld"
15161
15162 old_CC="$CC"
15163 old_CFLAGS="$CFLAGS"
15164
15165 # Set sane defaults for various variables
15166 test -z "$CC" && CC=cc
15167 test -z "$LTCC" && LTCC=$CC
15168 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15169 test -z "$LD" && LD=ld
15170 test -z "$ac_objext" && ac_objext=o
15171
15172 for cc_temp in $compiler""; do
15173   case $cc_temp in
15174     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15175     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15176     \-*) ;;
15177     *) break;;
15178   esac
15179 done
15180 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15181
15182
15183 # Only perform the check for file, if the check method requires it
15184 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15185 case $deplibs_check_method in
15186 file_magic*)
15187   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15189 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15190 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15191   $as_echo_n "(cached) " >&6
15192 else
15193   case $MAGIC_CMD in
15194 [\\/*] |  ?:[\\/]*)
15195   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15196   ;;
15197 *)
15198   lt_save_MAGIC_CMD="$MAGIC_CMD"
15199   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15200   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15201   for ac_dir in $ac_dummy; do
15202     IFS="$lt_save_ifs"
15203     test -z "$ac_dir" && ac_dir=.
15204     if test -f $ac_dir/${ac_tool_prefix}file; then
15205       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15206       if test -n "$file_magic_test_file"; then
15207         case $deplibs_check_method in
15208         "file_magic "*)
15209           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15210           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15211           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15212             $EGREP "$file_magic_regex" > /dev/null; then
15213             :
15214           else
15215             cat <<_LT_EOF 1>&2
15216
15217 *** Warning: the command libtool uses to detect shared libraries,
15218 *** $file_magic_cmd, produces output that libtool cannot recognize.
15219 *** The result is that libtool may fail to recognize shared libraries
15220 *** as such.  This will affect the creation of libtool libraries that
15221 *** depend on shared libraries, but programs linked with such libtool
15222 *** libraries will work regardless of this problem.  Nevertheless, you
15223 *** may want to report the problem to your system manager and/or to
15224 *** bug-libtool@gnu.org
15225
15226 _LT_EOF
15227           fi ;;
15228         esac
15229       fi
15230       break
15231     fi
15232   done
15233   IFS="$lt_save_ifs"
15234   MAGIC_CMD="$lt_save_MAGIC_CMD"
15235   ;;
15236 esac
15237 fi
15238
15239 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15240 if test -n "$MAGIC_CMD"; then
15241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15242 $as_echo "$MAGIC_CMD" >&6; }
15243 else
15244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15245 $as_echo "no" >&6; }
15246 fi
15247
15248
15249
15250
15251
15252 if test -z "$lt_cv_path_MAGIC_CMD"; then
15253   if test -n "$ac_tool_prefix"; then
15254     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15255 $as_echo_n "checking for file... " >&6; }
15256 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15257   $as_echo_n "(cached) " >&6
15258 else
15259   case $MAGIC_CMD in
15260 [\\/*] |  ?:[\\/]*)
15261   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15262   ;;
15263 *)
15264   lt_save_MAGIC_CMD="$MAGIC_CMD"
15265   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15266   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15267   for ac_dir in $ac_dummy; do
15268     IFS="$lt_save_ifs"
15269     test -z "$ac_dir" && ac_dir=.
15270     if test -f $ac_dir/file; then
15271       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15272       if test -n "$file_magic_test_file"; then
15273         case $deplibs_check_method in
15274         "file_magic "*)
15275           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15276           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15277           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15278             $EGREP "$file_magic_regex" > /dev/null; then
15279             :
15280           else
15281             cat <<_LT_EOF 1>&2
15282
15283 *** Warning: the command libtool uses to detect shared libraries,
15284 *** $file_magic_cmd, produces output that libtool cannot recognize.
15285 *** The result is that libtool may fail to recognize shared libraries
15286 *** as such.  This will affect the creation of libtool libraries that
15287 *** depend on shared libraries, but programs linked with such libtool
15288 *** libraries will work regardless of this problem.  Nevertheless, you
15289 *** may want to report the problem to your system manager and/or to
15290 *** bug-libtool@gnu.org
15291
15292 _LT_EOF
15293           fi ;;
15294         esac
15295       fi
15296       break
15297     fi
15298   done
15299   IFS="$lt_save_ifs"
15300   MAGIC_CMD="$lt_save_MAGIC_CMD"
15301   ;;
15302 esac
15303 fi
15304
15305 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15306 if test -n "$MAGIC_CMD"; then
15307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15308 $as_echo "$MAGIC_CMD" >&6; }
15309 else
15310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15311 $as_echo "no" >&6; }
15312 fi
15313
15314
15315   else
15316     MAGIC_CMD=:
15317   fi
15318 fi
15319
15320   fi
15321   ;;
15322 esac
15323
15324 # Use C for the default configuration in the libtool script
15325
15326 lt_save_CC="$CC"
15327 ac_ext=c
15328 ac_cpp='$CPP $CPPFLAGS'
15329 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15330 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15331 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15332
15333
15334 # Source file extension for C test sources.
15335 ac_ext=c
15336
15337 # Object file extension for compiled C test sources.
15338 objext=o
15339 objext=$objext
15340
15341 # Code to be used in simple compile tests
15342 lt_simple_compile_test_code="int some_variable = 0;"
15343
15344 # Code to be used in simple link tests
15345 lt_simple_link_test_code='int main(){return(0);}'
15346
15347
15348
15349
15350
15351
15352
15353 # If no C compiler was specified, use CC.
15354 LTCC=${LTCC-"$CC"}
15355
15356 # If no C compiler flags were specified, use CFLAGS.
15357 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15358
15359 # Allow CC to be a program name with arguments.
15360 compiler=$CC
15361
15362 # Save the default compiler, since it gets overwritten when the other
15363 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15364 compiler_DEFAULT=$CC
15365
15366 # save warnings/boilerplate of simple test code
15367 ac_outfile=conftest.$ac_objext
15368 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15369 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15370 _lt_compiler_boilerplate=`cat conftest.err`
15371 $RM conftest*
15372
15373 ac_outfile=conftest.$ac_objext
15374 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15375 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15376 _lt_linker_boilerplate=`cat conftest.err`
15377 $RM -r conftest*
15378
15379
15380 ## CAVEAT EMPTOR:
15381 ## There is no encapsulation within the following macros, do not change
15382 ## the running order or otherwise move them around unless you know exactly
15383 ## what you are doing...
15384 if test -n "$compiler"; then
15385
15386 lt_prog_compiler_no_builtin_flag=
15387
15388 if test "$GCC" = yes; then
15389   case $cc_basename in
15390   nvcc*)
15391     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15392   *)
15393     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15394   esac
15395
15396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15397 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15398 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15399   $as_echo_n "(cached) " >&6
15400 else
15401   lt_cv_prog_compiler_rtti_exceptions=no
15402    ac_outfile=conftest.$ac_objext
15403    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15404    lt_compiler_flag="-fno-rtti -fno-exceptions"
15405    # Insert the option either (1) after the last *FLAGS variable, or
15406    # (2) before a word containing "conftest.", or (3) at the end.
15407    # Note that $ac_compile itself does not contain backslashes and begins
15408    # with a dollar sign (not a hyphen), so the echo should work correctly.
15409    # The option is referenced via a variable to avoid confusing sed.
15410    lt_compile=`echo "$ac_compile" | $SED \
15411    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15412    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15413    -e 's:$: $lt_compiler_flag:'`
15414    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15415    (eval "$lt_compile" 2>conftest.err)
15416    ac_status=$?
15417    cat conftest.err >&5
15418    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15419    if (exit $ac_status) && test -s "$ac_outfile"; then
15420      # The compiler can only warn and ignore the option if not recognized
15421      # So say no if there are warnings other than the usual output.
15422      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15423      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15424      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15425        lt_cv_prog_compiler_rtti_exceptions=yes
15426      fi
15427    fi
15428    $RM conftest*
15429
15430 fi
15431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15432 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15433
15434 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15435     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15436 else
15437     :
15438 fi
15439
15440 fi
15441
15442
15443
15444
15445
15446
15447   lt_prog_compiler_wl=
15448 lt_prog_compiler_pic=
15449 lt_prog_compiler_static=
15450
15451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15452 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15453
15454   if test "$GCC" = yes; then
15455     lt_prog_compiler_wl='-Wl,'
15456     lt_prog_compiler_static='-static'
15457
15458     case $host_os in
15459       aix*)
15460       # All AIX code is PIC.
15461       if test "$host_cpu" = ia64; then
15462         # AIX 5 now supports IA64 processor
15463         lt_prog_compiler_static='-Bstatic'
15464       fi
15465       lt_prog_compiler_pic='-fPIC'
15466       ;;
15467
15468     amigaos*)
15469       case $host_cpu in
15470       powerpc)
15471             # see comment about AmigaOS4 .so support
15472             lt_prog_compiler_pic='-fPIC'
15473         ;;
15474       m68k)
15475             # FIXME: we need at least 68020 code to build shared libraries, but
15476             # adding the `-m68020' flag to GCC prevents building anything better,
15477             # like `-m68040'.
15478             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15479         ;;
15480       esac
15481       ;;
15482
15483     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15484       # PIC is the default for these OSes.
15485       ;;
15486
15487     mingw* | cygwin* | pw32* | os2* | cegcc*)
15488       # This hack is so that the source file can tell whether it is being
15489       # built for inclusion in a dll (and should export symbols for example).
15490       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15491       # (--disable-auto-import) libraries
15492       lt_prog_compiler_pic='-DDLL_EXPORT'
15493       ;;
15494
15495     darwin* | rhapsody*)
15496       # PIC is the default on this platform
15497       # Common symbols not allowed in MH_DYLIB files
15498       lt_prog_compiler_pic='-fno-common'
15499       ;;
15500
15501     haiku*)
15502       # PIC is the default for Haiku.
15503       # The "-static" flag exists, but is broken.
15504       lt_prog_compiler_static=
15505       ;;
15506
15507     hpux*)
15508       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15509       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15510       # sets the default TLS model and affects inlining.
15511       case $host_cpu in
15512       hppa*64*)
15513         # +Z the default
15514         ;;
15515       *)
15516         lt_prog_compiler_pic='-fPIC'
15517         ;;
15518       esac
15519       ;;
15520
15521     interix[3-9]*)
15522       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15523       # Instead, we relocate shared libraries at runtime.
15524       ;;
15525
15526     msdosdjgpp*)
15527       # Just because we use GCC doesn't mean we suddenly get shared libraries
15528       # on systems that don't support them.
15529       lt_prog_compiler_can_build_shared=no
15530       enable_shared=no
15531       ;;
15532
15533     *nto* | *qnx*)
15534       # QNX uses GNU C++, but need to define -shared option too, otherwise
15535       # it will coredump.
15536       lt_prog_compiler_pic='-fPIC -shared'
15537       ;;
15538
15539     sysv4*MP*)
15540       if test -d /usr/nec; then
15541         lt_prog_compiler_pic=-Kconform_pic
15542       fi
15543       ;;
15544
15545     *)
15546       lt_prog_compiler_pic='-fPIC'
15547       ;;
15548     esac
15549
15550     case $cc_basename in
15551     nvcc*) # Cuda Compiler Driver 2.2
15552       lt_prog_compiler_wl='-Xlinker '
15553       lt_prog_compiler_pic='-Xcompiler -fPIC'
15554       ;;
15555     esac
15556   else
15557     # PORTME Check for flag to pass linker flags through the system compiler.
15558     case $host_os in
15559     aix*)
15560       lt_prog_compiler_wl='-Wl,'
15561       if test "$host_cpu" = ia64; then
15562         # AIX 5 now supports IA64 processor
15563         lt_prog_compiler_static='-Bstatic'
15564       else
15565         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15566       fi
15567       ;;
15568
15569     mingw* | cygwin* | pw32* | os2* | cegcc*)
15570       # This hack is so that the source file can tell whether it is being
15571       # built for inclusion in a dll (and should export symbols for example).
15572       lt_prog_compiler_pic='-DDLL_EXPORT'
15573       ;;
15574
15575     hpux9* | hpux10* | hpux11*)
15576       lt_prog_compiler_wl='-Wl,'
15577       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15578       # not for PA HP-UX.
15579       case $host_cpu in
15580       hppa*64*|ia64*)
15581         # +Z the default
15582         ;;
15583       *)
15584         lt_prog_compiler_pic='+Z'
15585         ;;
15586       esac
15587       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15588       lt_prog_compiler_static='${wl}-a ${wl}archive'
15589       ;;
15590
15591     irix5* | irix6* | nonstopux*)
15592       lt_prog_compiler_wl='-Wl,'
15593       # PIC (with -KPIC) is the default.
15594       lt_prog_compiler_static='-non_shared'
15595       ;;
15596
15597     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15598       case $cc_basename in
15599       # old Intel for x86_64 which still supported -KPIC.
15600       ecc*)
15601         lt_prog_compiler_wl='-Wl,'
15602         lt_prog_compiler_pic='-KPIC'
15603         lt_prog_compiler_static='-static'
15604         ;;
15605       # icc used to be incompatible with GCC.
15606       # ICC 10 doesn't accept -KPIC any more.
15607       icc* | ifort*)
15608         lt_prog_compiler_wl='-Wl,'
15609         lt_prog_compiler_pic='-fPIC'
15610         lt_prog_compiler_static='-static'
15611         ;;
15612       # Lahey Fortran 8.1.
15613       lf95*)
15614         lt_prog_compiler_wl='-Wl,'
15615         lt_prog_compiler_pic='--shared'
15616         lt_prog_compiler_static='--static'
15617         ;;
15618       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15619         # Portland Group compilers (*not* the Pentium gcc compiler,
15620         # which looks to be a dead project)
15621         lt_prog_compiler_wl='-Wl,'
15622         lt_prog_compiler_pic='-fpic'
15623         lt_prog_compiler_static='-Bstatic'
15624         ;;
15625       ccc*)
15626         lt_prog_compiler_wl='-Wl,'
15627         # All Alpha code is PIC.
15628         lt_prog_compiler_static='-non_shared'
15629         ;;
15630       xl* | bgxl* | bgf* | mpixl*)
15631         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15632         lt_prog_compiler_wl='-Wl,'
15633         lt_prog_compiler_pic='-qpic'
15634         lt_prog_compiler_static='-qstaticlink'
15635         ;;
15636       *)
15637         case `$CC -V 2>&1 | sed 5q` in
15638         *Sun\ F* | *Sun*Fortran*)
15639           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15640           lt_prog_compiler_pic='-KPIC'
15641           lt_prog_compiler_static='-Bstatic'
15642           lt_prog_compiler_wl=''
15643           ;;
15644         *Sun\ C*)
15645           # Sun C 5.9
15646           lt_prog_compiler_pic='-KPIC'
15647           lt_prog_compiler_static='-Bstatic'
15648           lt_prog_compiler_wl='-Wl,'
15649           ;;
15650         esac
15651         ;;
15652       esac
15653       ;;
15654
15655     newsos6)
15656       lt_prog_compiler_pic='-KPIC'
15657       lt_prog_compiler_static='-Bstatic'
15658       ;;
15659
15660     *nto* | *qnx*)
15661       # QNX uses GNU C++, but need to define -shared option too, otherwise
15662       # it will coredump.
15663       lt_prog_compiler_pic='-fPIC -shared'
15664       ;;
15665
15666     osf3* | osf4* | osf5*)
15667       lt_prog_compiler_wl='-Wl,'
15668       # All OSF/1 code is PIC.
15669       lt_prog_compiler_static='-non_shared'
15670       ;;
15671
15672     rdos*)
15673       lt_prog_compiler_static='-non_shared'
15674       ;;
15675
15676     solaris*)
15677       lt_prog_compiler_pic='-KPIC'
15678       lt_prog_compiler_static='-Bstatic'
15679       case $cc_basename in
15680       f77* | f90* | f95*)
15681         lt_prog_compiler_wl='-Qoption ld ';;
15682       *)
15683         lt_prog_compiler_wl='-Wl,';;
15684       esac
15685       ;;
15686
15687     sunos4*)
15688       lt_prog_compiler_wl='-Qoption ld '
15689       lt_prog_compiler_pic='-PIC'
15690       lt_prog_compiler_static='-Bstatic'
15691       ;;
15692
15693     sysv4 | sysv4.2uw2* | sysv4.3*)
15694       lt_prog_compiler_wl='-Wl,'
15695       lt_prog_compiler_pic='-KPIC'
15696       lt_prog_compiler_static='-Bstatic'
15697       ;;
15698
15699     sysv4*MP*)
15700       if test -d /usr/nec ;then
15701         lt_prog_compiler_pic='-Kconform_pic'
15702         lt_prog_compiler_static='-Bstatic'
15703       fi
15704       ;;
15705
15706     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15707       lt_prog_compiler_wl='-Wl,'
15708       lt_prog_compiler_pic='-KPIC'
15709       lt_prog_compiler_static='-Bstatic'
15710       ;;
15711
15712     unicos*)
15713       lt_prog_compiler_wl='-Wl,'
15714       lt_prog_compiler_can_build_shared=no
15715       ;;
15716
15717     uts4*)
15718       lt_prog_compiler_pic='-pic'
15719       lt_prog_compiler_static='-Bstatic'
15720       ;;
15721
15722     *)
15723       lt_prog_compiler_can_build_shared=no
15724       ;;
15725     esac
15726   fi
15727
15728 case $host_os in
15729   # For platforms which do not support PIC, -DPIC is meaningless:
15730   *djgpp*)
15731     lt_prog_compiler_pic=
15732     ;;
15733   *)
15734     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15735     ;;
15736 esac
15737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15738 $as_echo "$lt_prog_compiler_pic" >&6; }
15739
15740
15741
15742
15743
15744
15745 #
15746 # Check to make sure the PIC flag actually works.
15747 #
15748 if test -n "$lt_prog_compiler_pic"; then
15749   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15750 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15751 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15752   $as_echo_n "(cached) " >&6
15753 else
15754   lt_cv_prog_compiler_pic_works=no
15755    ac_outfile=conftest.$ac_objext
15756    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15757    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15758    # Insert the option either (1) after the last *FLAGS variable, or
15759    # (2) before a word containing "conftest.", or (3) at the end.
15760    # Note that $ac_compile itself does not contain backslashes and begins
15761    # with a dollar sign (not a hyphen), so the echo should work correctly.
15762    # The option is referenced via a variable to avoid confusing sed.
15763    lt_compile=`echo "$ac_compile" | $SED \
15764    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15765    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15766    -e 's:$: $lt_compiler_flag:'`
15767    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15768    (eval "$lt_compile" 2>conftest.err)
15769    ac_status=$?
15770    cat conftest.err >&5
15771    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15772    if (exit $ac_status) && test -s "$ac_outfile"; then
15773      # The compiler can only warn and ignore the option if not recognized
15774      # So say no if there are warnings other than the usual output.
15775      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15776      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15777      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15778        lt_cv_prog_compiler_pic_works=yes
15779      fi
15780    fi
15781    $RM conftest*
15782
15783 fi
15784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15785 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15786
15787 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15788     case $lt_prog_compiler_pic in
15789      "" | " "*) ;;
15790      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15791      esac
15792 else
15793     lt_prog_compiler_pic=
15794      lt_prog_compiler_can_build_shared=no
15795 fi
15796
15797 fi
15798
15799
15800
15801
15802
15803
15804 #
15805 # Check to make sure the static flag actually works.
15806 #
15807 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15809 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15810 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15811   $as_echo_n "(cached) " >&6
15812 else
15813   lt_cv_prog_compiler_static_works=no
15814    save_LDFLAGS="$LDFLAGS"
15815    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15816    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15817    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15818      # The linker can only warn and ignore the option if not recognized
15819      # So say no if there are warnings
15820      if test -s conftest.err; then
15821        # Append any errors to the config.log.
15822        cat conftest.err 1>&5
15823        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15824        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15825        if diff conftest.exp conftest.er2 >/dev/null; then
15826          lt_cv_prog_compiler_static_works=yes
15827        fi
15828      else
15829        lt_cv_prog_compiler_static_works=yes
15830      fi
15831    fi
15832    $RM -r conftest*
15833    LDFLAGS="$save_LDFLAGS"
15834
15835 fi
15836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15837 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15838
15839 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15840     :
15841 else
15842     lt_prog_compiler_static=
15843 fi
15844
15845
15846
15847
15848
15849
15850
15851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15852 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15853 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15854   $as_echo_n "(cached) " >&6
15855 else
15856   lt_cv_prog_compiler_c_o=no
15857    $RM -r conftest 2>/dev/null
15858    mkdir conftest
15859    cd conftest
15860    mkdir out
15861    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15862
15863    lt_compiler_flag="-o out/conftest2.$ac_objext"
15864    # Insert the option either (1) after the last *FLAGS variable, or
15865    # (2) before a word containing "conftest.", or (3) at the end.
15866    # Note that $ac_compile itself does not contain backslashes and begins
15867    # with a dollar sign (not a hyphen), so the echo should work correctly.
15868    lt_compile=`echo "$ac_compile" | $SED \
15869    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15870    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15871    -e 's:$: $lt_compiler_flag:'`
15872    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15873    (eval "$lt_compile" 2>out/conftest.err)
15874    ac_status=$?
15875    cat out/conftest.err >&5
15876    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15877    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15878    then
15879      # The compiler can only warn and ignore the option if not recognized
15880      # So say no if there are warnings
15881      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15882      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15883      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15884        lt_cv_prog_compiler_c_o=yes
15885      fi
15886    fi
15887    chmod u+w . 2>&5
15888    $RM conftest*
15889    # SGI C++ compiler will create directory out/ii_files/ for
15890    # template instantiation
15891    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15892    $RM out/* && rmdir out
15893    cd ..
15894    $RM -r conftest
15895    $RM conftest*
15896
15897 fi
15898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15899 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15900
15901
15902
15903
15904
15905
15906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15907 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15908 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15909   $as_echo_n "(cached) " >&6
15910 else
15911   lt_cv_prog_compiler_c_o=no
15912    $RM -r conftest 2>/dev/null
15913    mkdir conftest
15914    cd conftest
15915    mkdir out
15916    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15917
15918    lt_compiler_flag="-o out/conftest2.$ac_objext"
15919    # Insert the option either (1) after the last *FLAGS variable, or
15920    # (2) before a word containing "conftest.", or (3) at the end.
15921    # Note that $ac_compile itself does not contain backslashes and begins
15922    # with a dollar sign (not a hyphen), so the echo should work correctly.
15923    lt_compile=`echo "$ac_compile" | $SED \
15924    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15925    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15926    -e 's:$: $lt_compiler_flag:'`
15927    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15928    (eval "$lt_compile" 2>out/conftest.err)
15929    ac_status=$?
15930    cat out/conftest.err >&5
15931    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15932    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15933    then
15934      # The compiler can only warn and ignore the option if not recognized
15935      # So say no if there are warnings
15936      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15937      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15938      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15939        lt_cv_prog_compiler_c_o=yes
15940      fi
15941    fi
15942    chmod u+w . 2>&5
15943    $RM conftest*
15944    # SGI C++ compiler will create directory out/ii_files/ for
15945    # template instantiation
15946    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15947    $RM out/* && rmdir out
15948    cd ..
15949    $RM -r conftest
15950    $RM conftest*
15951
15952 fi
15953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15954 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15955
15956
15957
15958
15959 hard_links="nottested"
15960 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15961   # do not overwrite the value of need_locks provided by the user
15962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15963 $as_echo_n "checking if we can lock with hard links... " >&6; }
15964   hard_links=yes
15965   $RM conftest*
15966   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15967   touch conftest.a
15968   ln conftest.a conftest.b 2>&5 || hard_links=no
15969   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15971 $as_echo "$hard_links" >&6; }
15972   if test "$hard_links" = no; then
15973     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15974 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15975     need_locks=warn
15976   fi
15977 else
15978   need_locks=no
15979 fi
15980
15981
15982
15983
15984
15985
15986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15987 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15988
15989   runpath_var=
15990   allow_undefined_flag=
15991   always_export_symbols=no
15992   archive_cmds=
15993   archive_expsym_cmds=
15994   compiler_needs_object=no
15995   enable_shared_with_static_runtimes=no
15996   export_dynamic_flag_spec=
15997   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15998   hardcode_automatic=no
15999   hardcode_direct=no
16000   hardcode_direct_absolute=no
16001   hardcode_libdir_flag_spec=
16002   hardcode_libdir_flag_spec_ld=
16003   hardcode_libdir_separator=
16004   hardcode_minus_L=no
16005   hardcode_shlibpath_var=unsupported
16006   inherit_rpath=no
16007   link_all_deplibs=unknown
16008   module_cmds=
16009   module_expsym_cmds=
16010   old_archive_from_new_cmds=
16011   old_archive_from_expsyms_cmds=
16012   thread_safe_flag_spec=
16013   whole_archive_flag_spec=
16014   # include_expsyms should be a list of space-separated symbols to be *always*
16015   # included in the symbol list
16016   include_expsyms=
16017   # exclude_expsyms can be an extended regexp of symbols to exclude
16018   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16019   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16020   # as well as any symbol that contains `d'.
16021   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16022   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16023   # platforms (ab)use it in PIC code, but their linkers get confused if
16024   # the symbol is explicitly referenced.  Since portable code cannot
16025   # rely on this symbol name, it's probably fine to never include it in
16026   # preloaded symbol tables.
16027   # Exclude shared library initialization/finalization symbols.
16028   extract_expsyms_cmds=
16029
16030   case $host_os in
16031   cygwin* | mingw* | pw32* | cegcc*)
16032     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16033     # When not using gcc, we currently assume that we are using
16034     # Microsoft Visual C++.
16035     if test "$GCC" != yes; then
16036       with_gnu_ld=no
16037     fi
16038     ;;
16039   interix*)
16040     # we just hope/assume this is gcc and not c89 (= MSVC++)
16041     with_gnu_ld=yes
16042     ;;
16043   openbsd*)
16044     with_gnu_ld=no
16045     ;;
16046   esac
16047
16048   ld_shlibs=yes
16049
16050   # On some targets, GNU ld is compatible enough with the native linker
16051   # that we're better off using the native interface for both.
16052   lt_use_gnu_ld_interface=no
16053   if test "$with_gnu_ld" = yes; then
16054     case $host_os in
16055       aix*)
16056         # The AIX port of GNU ld has always aspired to compatibility
16057         # with the native linker.  However, as the warning in the GNU ld
16058         # block says, versions before 2.19.5* couldn't really create working
16059         # shared libraries, regardless of the interface used.
16060         case `$LD -v 2>&1` in
16061           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16062           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16063           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16064           *)
16065             lt_use_gnu_ld_interface=yes
16066             ;;
16067         esac
16068         ;;
16069       *)
16070         lt_use_gnu_ld_interface=yes
16071         ;;
16072     esac
16073   fi
16074
16075   if test "$lt_use_gnu_ld_interface" = yes; then
16076     # If archive_cmds runs LD, not CC, wlarc should be empty
16077     wlarc='${wl}'
16078
16079     # Set some defaults for GNU ld with shared library support. These
16080     # are reset later if shared libraries are not supported. Putting them
16081     # here allows them to be overridden if necessary.
16082     runpath_var=LD_RUN_PATH
16083     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16084     export_dynamic_flag_spec='${wl}--export-dynamic'
16085     # ancient GNU ld didn't support --whole-archive et. al.
16086     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16087       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16088     else
16089       whole_archive_flag_spec=
16090     fi
16091     supports_anon_versioning=no
16092     case `$LD -v 2>&1` in
16093       *GNU\ gold*) supports_anon_versioning=yes ;;
16094       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16095       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16096       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16097       *\ 2.11.*) ;; # other 2.11 versions
16098       *) supports_anon_versioning=yes ;;
16099     esac
16100
16101     # See if GNU ld supports shared libraries.
16102     case $host_os in
16103     aix[3-9]*)
16104       # On AIX/PPC, the GNU linker is very broken
16105       if test "$host_cpu" != ia64; then
16106         ld_shlibs=no
16107         cat <<_LT_EOF 1>&2
16108
16109 *** Warning: the GNU linker, at least up to release 2.19, is reported
16110 *** to be unable to reliably create shared libraries on AIX.
16111 *** Therefore, libtool is disabling shared libraries support.  If you
16112 *** really care for shared libraries, you may want to install binutils
16113 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16114 *** You will then need to restart the configuration process.
16115
16116 _LT_EOF
16117       fi
16118       ;;
16119
16120     amigaos*)
16121       case $host_cpu in
16122       powerpc)
16123             # see comment about AmigaOS4 .so support
16124             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16125             archive_expsym_cmds=''
16126         ;;
16127       m68k)
16128             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16129             hardcode_libdir_flag_spec='-L$libdir'
16130             hardcode_minus_L=yes
16131         ;;
16132       esac
16133       ;;
16134
16135     beos*)
16136       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16137         allow_undefined_flag=unsupported
16138         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16139         # support --undefined.  This deserves some investigation.  FIXME
16140         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16141       else
16142         ld_shlibs=no
16143       fi
16144       ;;
16145
16146     cygwin* | mingw* | pw32* | cegcc*)
16147       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16148       # as there is no search path for DLLs.
16149       hardcode_libdir_flag_spec='-L$libdir'
16150       export_dynamic_flag_spec='${wl}--export-all-symbols'
16151       allow_undefined_flag=unsupported
16152       always_export_symbols=no
16153       enable_shared_with_static_runtimes=yes
16154       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16155
16156       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16157         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16158         # If the export-symbols file already is a .def file (1st line
16159         # is EXPORTS), use it as is; otherwise, prepend...
16160         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16161           cp $export_symbols $output_objdir/$soname.def;
16162         else
16163           echo EXPORTS > $output_objdir/$soname.def;
16164           cat $export_symbols >> $output_objdir/$soname.def;
16165         fi~
16166         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16167       else
16168         ld_shlibs=no
16169       fi
16170       ;;
16171
16172     haiku*)
16173       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16174       link_all_deplibs=yes
16175       ;;
16176
16177     interix[3-9]*)
16178       hardcode_direct=no
16179       hardcode_shlibpath_var=no
16180       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16181       export_dynamic_flag_spec='${wl}-E'
16182       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16183       # Instead, shared libraries are loaded at an image base (0x10000000 by
16184       # default) and relocated if they conflict, which is a slow very memory
16185       # consuming and fragmenting process.  To avoid this, we pick a random,
16186       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16187       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16188       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16189       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16190       ;;
16191
16192     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16193       tmp_diet=no
16194       if test "$host_os" = linux-dietlibc; then
16195         case $cc_basename in
16196           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16197         esac
16198       fi
16199       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16200          && test "$tmp_diet" = no
16201       then
16202         tmp_addflag=' $pic_flag'
16203         tmp_sharedflag='-shared'
16204         case $cc_basename,$host_cpu in
16205         pgcc*)                          # Portland Group C compiler
16206           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'
16207           tmp_addflag=' $pic_flag'
16208           ;;
16209         pgf77* | pgf90* | pgf95* | pgfortran*)
16210                                         # Portland Group f77 and f90 compilers
16211           whole_archive_flag_spec='${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'
16212           tmp_addflag=' $pic_flag -Mnomain' ;;
16213         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16214           tmp_addflag=' -i_dynamic' ;;
16215         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16216           tmp_addflag=' -i_dynamic -nofor_main' ;;
16217         ifc* | ifort*)                  # Intel Fortran compiler
16218           tmp_addflag=' -nofor_main' ;;
16219         lf95*)                          # Lahey Fortran 8.1
16220           whole_archive_flag_spec=
16221           tmp_sharedflag='--shared' ;;
16222         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16223           tmp_sharedflag='-qmkshrobj'
16224           tmp_addflag= ;;
16225         nvcc*)  # Cuda Compiler Driver 2.2
16226           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16227           compiler_needs_object=yes
16228           ;;
16229         esac
16230         case `$CC -V 2>&1 | sed 5q` in
16231         *Sun\ C*)                       # Sun C 5.9
16232           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\"` ${wl}--no-whole-archive'
16233           compiler_needs_object=yes
16234           tmp_sharedflag='-G' ;;
16235         *Sun\ F*)                       # Sun Fortran 8.3
16236           tmp_sharedflag='-G' ;;
16237         esac
16238         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16239
16240         if test "x$supports_anon_versioning" = xyes; then
16241           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16242             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16243             echo "local: *; };" >> $output_objdir/$libname.ver~
16244             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16245         fi
16246
16247         case $cc_basename in
16248         xlf* | bgf* | bgxlf* | mpixlf*)
16249           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16250           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16251           hardcode_libdir_flag_spec=
16252           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16253           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16254           if test "x$supports_anon_versioning" = xyes; then
16255             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16256               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16257               echo "local: *; };" >> $output_objdir/$libname.ver~
16258               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16259           fi
16260           ;;
16261         esac
16262       else
16263         ld_shlibs=no
16264       fi
16265       ;;
16266
16267     netbsd*)
16268       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16269         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16270         wlarc=
16271       else
16272         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16273         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16274       fi
16275       ;;
16276
16277     solaris*)
16278       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16279         ld_shlibs=no
16280         cat <<_LT_EOF 1>&2
16281
16282 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16283 *** create shared libraries on Solaris systems.  Therefore, libtool
16284 *** is disabling shared libraries support.  We urge you to upgrade GNU
16285 *** binutils to release 2.9.1 or newer.  Another option is to modify
16286 *** your PATH or compiler configuration so that the native linker is
16287 *** used, and then restart.
16288
16289 _LT_EOF
16290       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16291         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16292         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16293       else
16294         ld_shlibs=no
16295       fi
16296       ;;
16297
16298     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16299       case `$LD -v 2>&1` in
16300         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16301         ld_shlibs=no
16302         cat <<_LT_EOF 1>&2
16303
16304 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16305 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16306 *** is disabling shared libraries support.  We urge you to upgrade GNU
16307 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16308 *** your PATH or compiler configuration so that the native linker is
16309 *** used, and then restart.
16310
16311 _LT_EOF
16312         ;;
16313         *)
16314           # For security reasons, it is highly recommended that you always
16315           # use absolute paths for naming shared libraries, and exclude the
16316           # DT_RUNPATH tag from executables and libraries.  But doing so
16317           # requires that you compile everything twice, which is a pain.
16318           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16319             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16320             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16321             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16322           else
16323             ld_shlibs=no
16324           fi
16325         ;;
16326       esac
16327       ;;
16328
16329     sunos4*)
16330       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16331       wlarc=
16332       hardcode_direct=yes
16333       hardcode_shlibpath_var=no
16334       ;;
16335
16336     *)
16337       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16338         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16339         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16340       else
16341         ld_shlibs=no
16342       fi
16343       ;;
16344     esac
16345
16346     if test "$ld_shlibs" = no; then
16347       runpath_var=
16348       hardcode_libdir_flag_spec=
16349       export_dynamic_flag_spec=
16350       whole_archive_flag_spec=
16351     fi
16352   else
16353     # PORTME fill in a description of your system's linker (not GNU ld)
16354     case $host_os in
16355     aix3*)
16356       allow_undefined_flag=unsupported
16357       always_export_symbols=yes
16358       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16359       # Note: this linker hardcodes the directories in LIBPATH if there
16360       # are no directories specified by -L.
16361       hardcode_minus_L=yes
16362       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16363         # Neither direct hardcoding nor static linking is supported with a
16364         # broken collect2.
16365         hardcode_direct=unsupported
16366       fi
16367       ;;
16368
16369     aix[4-9]*)
16370       if test "$host_cpu" = ia64; then
16371         # On IA64, the linker does run time linking by default, so we don't
16372         # have to do anything special.
16373         aix_use_runtimelinking=no
16374         exp_sym_flag='-Bexport'
16375         no_entry_flag=""
16376       else
16377         # If we're using GNU nm, then we don't want the "-C" option.
16378         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16379         # Also, AIX nm treats weak defined symbols like other global
16380         # defined symbols, whereas GNU nm marks them as "W".
16381         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16382           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16383         else
16384           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16385         fi
16386         aix_use_runtimelinking=no
16387
16388         # Test if we are trying to use run time linking or normal
16389         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16390         # need to do runtime linking.
16391         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16392           for ld_flag in $LDFLAGS; do
16393           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16394             aix_use_runtimelinking=yes
16395             break
16396           fi
16397           done
16398           ;;
16399         esac
16400
16401         exp_sym_flag='-bexport'
16402         no_entry_flag='-bnoentry'
16403       fi
16404
16405       # When large executables or shared objects are built, AIX ld can
16406       # have problems creating the table of contents.  If linking a library
16407       # or program results in "error TOC overflow" add -mminimal-toc to
16408       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16409       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16410
16411       archive_cmds=''
16412       hardcode_direct=yes
16413       hardcode_direct_absolute=yes
16414       hardcode_libdir_separator=':'
16415       link_all_deplibs=yes
16416       file_list_spec='${wl}-f,'
16417
16418       if test "$GCC" = yes; then
16419         case $host_os in aix4.[012]|aix4.[012].*)
16420         # We only want to do this on AIX 4.2 and lower, the check
16421         # below for broken collect2 doesn't work under 4.3+
16422           collect2name=`${CC} -print-prog-name=collect2`
16423           if test -f "$collect2name" &&
16424            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16425           then
16426           # We have reworked collect2
16427           :
16428           else
16429           # We have old collect2
16430           hardcode_direct=unsupported
16431           # It fails to find uninstalled libraries when the uninstalled
16432           # path is not listed in the libpath.  Setting hardcode_minus_L
16433           # to unsupported forces relinking
16434           hardcode_minus_L=yes
16435           hardcode_libdir_flag_spec='-L$libdir'
16436           hardcode_libdir_separator=
16437           fi
16438           ;;
16439         esac
16440         shared_flag='-shared'
16441         if test "$aix_use_runtimelinking" = yes; then
16442           shared_flag="$shared_flag "'${wl}-G'
16443         fi
16444       else
16445         # not using gcc
16446         if test "$host_cpu" = ia64; then
16447         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16448         # chokes on -Wl,-G. The following line is correct:
16449           shared_flag='-G'
16450         else
16451           if test "$aix_use_runtimelinking" = yes; then
16452             shared_flag='${wl}-G'
16453           else
16454             shared_flag='${wl}-bM:SRE'
16455           fi
16456         fi
16457       fi
16458
16459       export_dynamic_flag_spec='${wl}-bexpall'
16460       # It seems that -bexpall does not export symbols beginning with
16461       # underscore (_), so it is better to generate a list of symbols to export.
16462       always_export_symbols=yes
16463       if test "$aix_use_runtimelinking" = yes; then
16464         # Warning - without using the other runtime loading flags (-brtl),
16465         # -berok will link without error, but may produce a broken library.
16466         allow_undefined_flag='-berok'
16467         # Determine the default libpath from the value encoded in an
16468         # empty executable.
16469         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16470 /* end confdefs.h.  */
16471
16472 int
16473 main ()
16474 {
16475
16476   ;
16477   return 0;
16478 }
16479 _ACEOF
16480 if ac_fn_c_try_link "$LINENO"; then :
16481
16482 lt_aix_libpath_sed='
16483     /Import File Strings/,/^$/ {
16484         /^0/ {
16485             s/^0  *\(.*\)$/\1/
16486             p
16487         }
16488     }'
16489 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16490 # Check for a 64-bit object if we didn't find anything.
16491 if test -z "$aix_libpath"; then
16492   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16493 fi
16494 fi
16495 rm -f core conftest.err conftest.$ac_objext \
16496     conftest$ac_exeext conftest.$ac_ext
16497 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16498
16499         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16500         archive_expsym_cmds='$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 $shared_flag"
16501       else
16502         if test "$host_cpu" = ia64; then
16503           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16504           allow_undefined_flag="-z nodefs"
16505           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16506         else
16507          # Determine the default libpath from the value encoded in an
16508          # empty executable.
16509          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16510 /* end confdefs.h.  */
16511
16512 int
16513 main ()
16514 {
16515
16516   ;
16517   return 0;
16518 }
16519 _ACEOF
16520 if ac_fn_c_try_link "$LINENO"; then :
16521
16522 lt_aix_libpath_sed='
16523     /Import File Strings/,/^$/ {
16524         /^0/ {
16525             s/^0  *\(.*\)$/\1/
16526             p
16527         }
16528     }'
16529 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16530 # Check for a 64-bit object if we didn't find anything.
16531 if test -z "$aix_libpath"; then
16532   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16533 fi
16534 fi
16535 rm -f core conftest.err conftest.$ac_objext \
16536     conftest$ac_exeext conftest.$ac_ext
16537 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16538
16539          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16540           # Warning - without using the other run time loading flags,
16541           # -berok will link without error, but may produce a broken library.
16542           no_undefined_flag=' ${wl}-bernotok'
16543           allow_undefined_flag=' ${wl}-berok'
16544           if test "$with_gnu_ld" = yes; then
16545             # We only use this code for GNU lds that support --whole-archive.
16546             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16547           else
16548             # Exported symbols can be pulled into shared objects from archives
16549             whole_archive_flag_spec='$convenience'
16550           fi
16551           archive_cmds_need_lc=yes
16552           # This is similar to how AIX traditionally builds its shared libraries.
16553           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'
16554         fi
16555       fi
16556       ;;
16557
16558     amigaos*)
16559       case $host_cpu in
16560       powerpc)
16561             # see comment about AmigaOS4 .so support
16562             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16563             archive_expsym_cmds=''
16564         ;;
16565       m68k)
16566             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16567             hardcode_libdir_flag_spec='-L$libdir'
16568             hardcode_minus_L=yes
16569         ;;
16570       esac
16571       ;;
16572
16573     bsdi[45]*)
16574       export_dynamic_flag_spec=-rdynamic
16575       ;;
16576
16577     cygwin* | mingw* | pw32* | cegcc*)
16578       # When not using gcc, we currently assume that we are using
16579       # Microsoft Visual C++.
16580       # hardcode_libdir_flag_spec is actually meaningless, as there is
16581       # no search path for DLLs.
16582       hardcode_libdir_flag_spec=' '
16583       allow_undefined_flag=unsupported
16584       # Tell ltmain to make .lib files, not .a files.
16585       libext=lib
16586       # Tell ltmain to make .dll files, not .so files.
16587       shrext_cmds=".dll"
16588       # FIXME: Setting linknames here is a bad hack.
16589       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16590       # The linker will automatically build a .lib file if we build a DLL.
16591       old_archive_from_new_cmds='true'
16592       # FIXME: Should let the user specify the lib program.
16593       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16594       fix_srcfile_path='`cygpath -w "$srcfile"`'
16595       enable_shared_with_static_runtimes=yes
16596       ;;
16597
16598     darwin* | rhapsody*)
16599
16600
16601   archive_cmds_need_lc=no
16602   hardcode_direct=no
16603   hardcode_automatic=yes
16604   hardcode_shlibpath_var=unsupported
16605   if test "$lt_cv_ld_force_load" = "yes"; then
16606     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16607   else
16608     whole_archive_flag_spec=''
16609   fi
16610   link_all_deplibs=yes
16611   allow_undefined_flag="$_lt_dar_allow_undefined"
16612   case $cc_basename in
16613      ifort*) _lt_dar_can_shared=yes ;;
16614      *) _lt_dar_can_shared=$GCC ;;
16615   esac
16616   if test "$_lt_dar_can_shared" = "yes"; then
16617     output_verbose_link_cmd=func_echo_all
16618     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16619     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16620     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}${_lt_dsymutil}"
16621     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16622
16623   else
16624   ld_shlibs=no
16625   fi
16626
16627       ;;
16628
16629     dgux*)
16630       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16631       hardcode_libdir_flag_spec='-L$libdir'
16632       hardcode_shlibpath_var=no
16633       ;;
16634
16635     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16636     # support.  Future versions do this automatically, but an explicit c++rt0.o
16637     # does not break anything, and helps significantly (at the cost of a little
16638     # extra space).
16639     freebsd2.2*)
16640       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16641       hardcode_libdir_flag_spec='-R$libdir'
16642       hardcode_direct=yes
16643       hardcode_shlibpath_var=no
16644       ;;
16645
16646     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16647     freebsd2.*)
16648       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16649       hardcode_direct=yes
16650       hardcode_minus_L=yes
16651       hardcode_shlibpath_var=no
16652       ;;
16653
16654     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16655     freebsd* | dragonfly*)
16656       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16657       hardcode_libdir_flag_spec='-R$libdir'
16658       hardcode_direct=yes
16659       hardcode_shlibpath_var=no
16660       ;;
16661
16662     hpux9*)
16663       if test "$GCC" = yes; then
16664         archive_cmds='$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 $lib'
16665       else
16666         archive_cmds='$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 $lib'
16667       fi
16668       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16669       hardcode_libdir_separator=:
16670       hardcode_direct=yes
16671
16672       # hardcode_minus_L: Not really in the search PATH,
16673       # but as the default location of the library.
16674       hardcode_minus_L=yes
16675       export_dynamic_flag_spec='${wl}-E'
16676       ;;
16677
16678     hpux10*)
16679       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16680         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16681       else
16682         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16683       fi
16684       if test "$with_gnu_ld" = no; then
16685         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16686         hardcode_libdir_flag_spec_ld='+b $libdir'
16687         hardcode_libdir_separator=:
16688         hardcode_direct=yes
16689         hardcode_direct_absolute=yes
16690         export_dynamic_flag_spec='${wl}-E'
16691         # hardcode_minus_L: Not really in the search PATH,
16692         # but as the default location of the library.
16693         hardcode_minus_L=yes
16694       fi
16695       ;;
16696
16697     hpux11*)
16698       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16699         case $host_cpu in
16700         hppa*64*)
16701           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16702           ;;
16703         ia64*)
16704           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16705           ;;
16706         *)
16707           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16708           ;;
16709         esac
16710       else
16711         case $host_cpu in
16712         hppa*64*)
16713           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16714           ;;
16715         ia64*)
16716           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16717           ;;
16718         *)
16719
16720           # Older versions of the 11.00 compiler do not understand -b yet
16721           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16722           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16723 $as_echo_n "checking if $CC understands -b... " >&6; }
16724 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16725   $as_echo_n "(cached) " >&6
16726 else
16727   lt_cv_prog_compiler__b=no
16728    save_LDFLAGS="$LDFLAGS"
16729    LDFLAGS="$LDFLAGS -b"
16730    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16731    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16732      # The linker can only warn and ignore the option if not recognized
16733      # So say no if there are warnings
16734      if test -s conftest.err; then
16735        # Append any errors to the config.log.
16736        cat conftest.err 1>&5
16737        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16738        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16739        if diff conftest.exp conftest.er2 >/dev/null; then
16740          lt_cv_prog_compiler__b=yes
16741        fi
16742      else
16743        lt_cv_prog_compiler__b=yes
16744      fi
16745    fi
16746    $RM -r conftest*
16747    LDFLAGS="$save_LDFLAGS"
16748
16749 fi
16750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16751 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16752
16753 if test x"$lt_cv_prog_compiler__b" = xyes; then
16754     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16755 else
16756     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16757 fi
16758
16759           ;;
16760         esac
16761       fi
16762       if test "$with_gnu_ld" = no; then
16763         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16764         hardcode_libdir_separator=:
16765
16766         case $host_cpu in
16767         hppa*64*|ia64*)
16768           hardcode_direct=no
16769           hardcode_shlibpath_var=no
16770           ;;
16771         *)
16772           hardcode_direct=yes
16773           hardcode_direct_absolute=yes
16774           export_dynamic_flag_spec='${wl}-E'
16775
16776           # hardcode_minus_L: Not really in the search PATH,
16777           # but as the default location of the library.
16778           hardcode_minus_L=yes
16779           ;;
16780         esac
16781       fi
16782       ;;
16783
16784     irix5* | irix6* | nonstopux*)
16785       if test "$GCC" = yes; then
16786         archive_cmds='$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 $lib'
16787         # Try to use the -exported_symbol ld option, if it does not
16788         # work, assume that -exports_file does not work either and
16789         # implicitly export all symbols.
16790         save_LDFLAGS="$LDFLAGS"
16791         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16792         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16793 /* end confdefs.h.  */
16794 int foo(void) {}
16795 _ACEOF
16796 if ac_fn_c_try_link "$LINENO"; then :
16797   archive_expsym_cmds='$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 $lib'
16798
16799 fi
16800 rm -f core conftest.err conftest.$ac_objext \
16801     conftest$ac_exeext conftest.$ac_ext
16802         LDFLAGS="$save_LDFLAGS"
16803       else
16804         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16805         archive_expsym_cmds='$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 $lib'
16806       fi
16807       archive_cmds_need_lc='no'
16808       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16809       hardcode_libdir_separator=:
16810       inherit_rpath=yes
16811       link_all_deplibs=yes
16812       ;;
16813
16814     netbsd*)
16815       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16816         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16817       else
16818         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16819       fi
16820       hardcode_libdir_flag_spec='-R$libdir'
16821       hardcode_direct=yes
16822       hardcode_shlibpath_var=no
16823       ;;
16824
16825     newsos6)
16826       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16827       hardcode_direct=yes
16828       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16829       hardcode_libdir_separator=:
16830       hardcode_shlibpath_var=no
16831       ;;
16832
16833     *nto* | *qnx*)
16834       ;;
16835
16836     openbsd*)
16837       if test -f /usr/libexec/ld.so; then
16838         hardcode_direct=yes
16839         hardcode_shlibpath_var=no
16840         hardcode_direct_absolute=yes
16841         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16842           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16843           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16844           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16845           export_dynamic_flag_spec='${wl}-E'
16846         else
16847           case $host_os in
16848            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16849              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16850              hardcode_libdir_flag_spec='-R$libdir'
16851              ;;
16852            *)
16853              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16854              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16855              ;;
16856           esac
16857         fi
16858       else
16859         ld_shlibs=no
16860       fi
16861       ;;
16862
16863     os2*)
16864       hardcode_libdir_flag_spec='-L$libdir'
16865       hardcode_minus_L=yes
16866       allow_undefined_flag=unsupported
16867       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'
16868       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16869       ;;
16870
16871     osf3*)
16872       if test "$GCC" = yes; then
16873         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16874         archive_cmds='$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 $lib'
16875       else
16876         allow_undefined_flag=' -expect_unresolved \*'
16877         archive_cmds='$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 $lib'
16878       fi
16879       archive_cmds_need_lc='no'
16880       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16881       hardcode_libdir_separator=:
16882       ;;
16883
16884     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16885       if test "$GCC" = yes; then
16886         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16887         archive_cmds='$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 $lib'
16888         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16889       else
16890         allow_undefined_flag=' -expect_unresolved \*'
16891         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'
16892         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~
16893         $CC -shared${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'
16894
16895         # Both c and cxx compiler support -rpath directly
16896         hardcode_libdir_flag_spec='-rpath $libdir'
16897       fi
16898       archive_cmds_need_lc='no'
16899       hardcode_libdir_separator=:
16900       ;;
16901
16902     solaris*)
16903       no_undefined_flag=' -z defs'
16904       if test "$GCC" = yes; then
16905         wlarc='${wl}'
16906         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16907         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16908           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16909       else
16910         case `$CC -V 2>&1` in
16911         *"Compilers 5.0"*)
16912           wlarc=''
16913           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16914           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16915           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16916           ;;
16917         *)
16918           wlarc='${wl}'
16919           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16920           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16921           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16922           ;;
16923         esac
16924       fi
16925       hardcode_libdir_flag_spec='-R$libdir'
16926       hardcode_shlibpath_var=no
16927       case $host_os in
16928       solaris2.[0-5] | solaris2.[0-5].*) ;;
16929       *)
16930         # The compiler driver will combine and reorder linker options,
16931         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16932         # but is careful enough not to reorder.
16933         # Supported since Solaris 2.6 (maybe 2.5.1?)
16934         if test "$GCC" = yes; then
16935           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16936         else
16937           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16938         fi
16939         ;;
16940       esac
16941       link_all_deplibs=yes
16942       ;;
16943
16944     sunos4*)
16945       if test "x$host_vendor" = xsequent; then
16946         # Use $CC to link under sequent, because it throws in some extra .o
16947         # files that make .init and .fini sections work.
16948         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16949       else
16950         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16951       fi
16952       hardcode_libdir_flag_spec='-L$libdir'
16953       hardcode_direct=yes
16954       hardcode_minus_L=yes
16955       hardcode_shlibpath_var=no
16956       ;;
16957
16958     sysv4)
16959       case $host_vendor in
16960         sni)
16961           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16962           hardcode_direct=yes # is this really true???
16963         ;;
16964         siemens)
16965           ## LD is ld it makes a PLAMLIB
16966           ## CC just makes a GrossModule.
16967           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16968           reload_cmds='$CC -r -o $output$reload_objs'
16969           hardcode_direct=no
16970         ;;
16971         motorola)
16972           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16973           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16974         ;;
16975       esac
16976       runpath_var='LD_RUN_PATH'
16977       hardcode_shlibpath_var=no
16978       ;;
16979
16980     sysv4.3*)
16981       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16982       hardcode_shlibpath_var=no
16983       export_dynamic_flag_spec='-Bexport'
16984       ;;
16985
16986     sysv4*MP*)
16987       if test -d /usr/nec; then
16988         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16989         hardcode_shlibpath_var=no
16990         runpath_var=LD_RUN_PATH
16991         hardcode_runpath_var=yes
16992         ld_shlibs=yes
16993       fi
16994       ;;
16995
16996     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16997       no_undefined_flag='${wl}-z,text'
16998       archive_cmds_need_lc=no
16999       hardcode_shlibpath_var=no
17000       runpath_var='LD_RUN_PATH'
17001
17002       if test "$GCC" = yes; then
17003         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17004         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17005       else
17006         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17007         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17008       fi
17009       ;;
17010
17011     sysv5* | sco3.2v5* | sco5v6*)
17012       # Note: We can NOT use -z defs as we might desire, because we do not
17013       # link with -lc, and that would cause any symbols used from libc to
17014       # always be unresolved, which means just about no library would
17015       # ever link correctly.  If we're not using GNU ld we use -z text
17016       # though, which does catch some bad symbols but isn't as heavy-handed
17017       # as -z defs.
17018       no_undefined_flag='${wl}-z,text'
17019       allow_undefined_flag='${wl}-z,nodefs'
17020       archive_cmds_need_lc=no
17021       hardcode_shlibpath_var=no
17022       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17023       hardcode_libdir_separator=':'
17024       link_all_deplibs=yes
17025       export_dynamic_flag_spec='${wl}-Bexport'
17026       runpath_var='LD_RUN_PATH'
17027
17028       if test "$GCC" = yes; then
17029         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17030         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17031       else
17032         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17033         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17034       fi
17035       ;;
17036
17037     uts4*)
17038       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17039       hardcode_libdir_flag_spec='-L$libdir'
17040       hardcode_shlibpath_var=no
17041       ;;
17042
17043     *)
17044       ld_shlibs=no
17045       ;;
17046     esac
17047
17048     if test x$host_vendor = xsni; then
17049       case $host in
17050       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17051         export_dynamic_flag_spec='${wl}-Blargedynsym'
17052         ;;
17053       esac
17054     fi
17055   fi
17056
17057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17058 $as_echo "$ld_shlibs" >&6; }
17059 test "$ld_shlibs" = no && can_build_shared=no
17060
17061 with_gnu_ld=$with_gnu_ld
17062
17063
17064
17065
17066
17067
17068
17069
17070
17071
17072
17073
17074
17075
17076
17077 #
17078 # Do we need to explicitly link libc?
17079 #
17080 case "x$archive_cmds_need_lc" in
17081 x|xyes)
17082   # Assume -lc should be added
17083   archive_cmds_need_lc=yes
17084
17085   if test "$enable_shared" = yes && test "$GCC" = yes; then
17086     case $archive_cmds in
17087     *'~'*)
17088       # FIXME: we may have to deal with multi-command sequences.
17089       ;;
17090     '$CC '*)
17091       # Test whether the compiler implicitly links with -lc since on some
17092       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17093       # to ld, don't add -lc before -lgcc.
17094       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17095 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17096 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17097   $as_echo_n "(cached) " >&6
17098 else
17099   $RM conftest*
17100         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17101
17102         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17103   (eval $ac_compile) 2>&5
17104   ac_status=$?
17105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17106   test $ac_status = 0; } 2>conftest.err; then
17107           soname=conftest
17108           lib=conftest
17109           libobjs=conftest.$ac_objext
17110           deplibs=
17111           wl=$lt_prog_compiler_wl
17112           pic_flag=$lt_prog_compiler_pic
17113           compiler_flags=-v
17114           linker_flags=-v
17115           verstring=
17116           output_objdir=.
17117           libname=conftest
17118           lt_save_allow_undefined_flag=$allow_undefined_flag
17119           allow_undefined_flag=
17120           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17121   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17122   ac_status=$?
17123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17124   test $ac_status = 0; }
17125           then
17126             lt_cv_archive_cmds_need_lc=no
17127           else
17128             lt_cv_archive_cmds_need_lc=yes
17129           fi
17130           allow_undefined_flag=$lt_save_allow_undefined_flag
17131         else
17132           cat conftest.err 1>&5
17133         fi
17134         $RM conftest*
17135
17136 fi
17137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17138 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17139       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17140       ;;
17141     esac
17142   fi
17143   ;;
17144 esac
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
17300
17301
17302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17303 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17304
17305 if test "$GCC" = yes; then
17306   case $host_os in
17307     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17308     *) lt_awk_arg="/^libraries:/" ;;
17309   esac
17310   case $host_os in
17311     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17312     *) lt_sed_strip_eq="s,=/,/,g" ;;
17313   esac
17314   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17315   case $lt_search_path_spec in
17316   *\;*)
17317     # if the path contains ";" then we assume it to be the separator
17318     # otherwise default to the standard path separator (i.e. ":") - it is
17319     # assumed that no part of a normal pathname contains ";" but that should
17320     # okay in the real world where ";" in dirpaths is itself problematic.
17321     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17322     ;;
17323   *)
17324     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17325     ;;
17326   esac
17327   # Ok, now we have the path, separated by spaces, we can step through it
17328   # and add multilib dir if necessary.
17329   lt_tmp_lt_search_path_spec=
17330   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17331   for lt_sys_path in $lt_search_path_spec; do
17332     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17333       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17334     else
17335       test -d "$lt_sys_path" && \
17336         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17337     fi
17338   done
17339   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17340 BEGIN {RS=" "; FS="/|\n";} {
17341   lt_foo="";
17342   lt_count=0;
17343   for (lt_i = NF; lt_i > 0; lt_i--) {
17344     if ($lt_i != "" && $lt_i != ".") {
17345       if ($lt_i == "..") {
17346         lt_count++;
17347       } else {
17348         if (lt_count == 0) {
17349           lt_foo="/" $lt_i lt_foo;
17350         } else {
17351           lt_count--;
17352         }
17353       }
17354     }
17355   }
17356   if (lt_foo != "") { lt_freq[lt_foo]++; }
17357   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17358 }'`
17359   # AWK program above erroneously prepends '/' to C:/dos/paths
17360   # for these hosts.
17361   case $host_os in
17362     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17363       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17364   esac
17365   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17366 else
17367   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17368 fi
17369 library_names_spec=
17370 libname_spec='lib$name'
17371 soname_spec=
17372 shrext_cmds=".so"
17373 postinstall_cmds=
17374 postuninstall_cmds=
17375 finish_cmds=
17376 finish_eval=
17377 shlibpath_var=
17378 shlibpath_overrides_runpath=unknown
17379 version_type=none
17380 dynamic_linker="$host_os ld.so"
17381 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17382 need_lib_prefix=unknown
17383 hardcode_into_libs=no
17384
17385 # when you set need_version to no, make sure it does not cause -set_version
17386 # flags to be left without arguments
17387 need_version=unknown
17388
17389 case $host_os in
17390 aix3*)
17391   version_type=linux
17392   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17393   shlibpath_var=LIBPATH
17394
17395   # AIX 3 has no versioning support, so we append a major version to the name.
17396   soname_spec='${libname}${release}${shared_ext}$major'
17397   ;;
17398
17399 aix[4-9]*)
17400   version_type=linux
17401   need_lib_prefix=no
17402   need_version=no
17403   hardcode_into_libs=yes
17404   if test "$host_cpu" = ia64; then
17405     # AIX 5 supports IA64
17406     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17407     shlibpath_var=LD_LIBRARY_PATH
17408   else
17409     # With GCC up to 2.95.x, collect2 would create an import file
17410     # for dependence libraries.  The import file would start with
17411     # the line `#! .'.  This would cause the generated library to
17412     # depend on `.', always an invalid library.  This was fixed in
17413     # development snapshots of GCC prior to 3.0.
17414     case $host_os in
17415       aix4 | aix4.[01] | aix4.[01].*)
17416       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17417            echo ' yes '
17418            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17419         :
17420       else
17421         can_build_shared=no
17422       fi
17423       ;;
17424     esac
17425     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17426     # soname into executable. Probably we can add versioning support to
17427     # collect2, so additional links can be useful in future.
17428     if test "$aix_use_runtimelinking" = yes; then
17429       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17430       # instead of lib<name>.a to let people know that these are not
17431       # typical AIX shared libraries.
17432       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17433     else
17434       # We preserve .a as extension for shared libraries through AIX4.2
17435       # and later when we are not doing run time linking.
17436       library_names_spec='${libname}${release}.a $libname.a'
17437       soname_spec='${libname}${release}${shared_ext}$major'
17438     fi
17439     shlibpath_var=LIBPATH
17440   fi
17441   ;;
17442
17443 amigaos*)
17444   case $host_cpu in
17445   powerpc)
17446     # Since July 2007 AmigaOS4 officially supports .so libraries.
17447     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17448     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17449     ;;
17450   m68k)
17451     library_names_spec='$libname.ixlibrary $libname.a'
17452     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17453     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 ${libname}_ixlibrary.a || exit 1; done'
17454     ;;
17455   esac
17456   ;;
17457
17458 beos*)
17459   library_names_spec='${libname}${shared_ext}'
17460   dynamic_linker="$host_os ld.so"
17461   shlibpath_var=LIBRARY_PATH
17462   ;;
17463
17464 bsdi[45]*)
17465   version_type=linux
17466   need_version=no
17467   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17468   soname_spec='${libname}${release}${shared_ext}$major'
17469   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17470   shlibpath_var=LD_LIBRARY_PATH
17471   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17472   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17473   # the default ld.so.conf also contains /usr/contrib/lib and
17474   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17475   # libtool to hard-code these into programs
17476   ;;
17477
17478 cygwin* | mingw* | pw32* | cegcc*)
17479   version_type=windows
17480   shrext_cmds=".dll"
17481   need_version=no
17482   need_lib_prefix=no
17483
17484   case $GCC,$host_os in
17485   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17486     library_names_spec='$libname.dll.a'
17487     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17488     postinstall_cmds='base_file=`basename \${file}`~
17489       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17490       dldir=$destdir/`dirname \$dlpath`~
17491       test -d \$dldir || mkdir -p \$dldir~
17492       $install_prog $dir/$dlname \$dldir/$dlname~
17493       chmod a+x \$dldir/$dlname~
17494       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17495         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17496       fi'
17497     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17498       dlpath=$dir/\$dldll~
17499        $RM \$dlpath'
17500     shlibpath_overrides_runpath=yes
17501
17502     case $host_os in
17503     cygwin*)
17504       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17505       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17506
17507       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17508       ;;
17509     mingw* | cegcc*)
17510       # MinGW DLLs use traditional 'lib' prefix
17511       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17512       ;;
17513     pw32*)
17514       # pw32 DLLs use 'pw' prefix rather than 'lib'
17515       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17516       ;;
17517     esac
17518     ;;
17519
17520   *)
17521     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17522     ;;
17523   esac
17524   dynamic_linker='Win32 ld.exe'
17525   # FIXME: first we should search . and the directory the executable is in
17526   shlibpath_var=PATH
17527   ;;
17528
17529 darwin* | rhapsody*)
17530   dynamic_linker="$host_os dyld"
17531   version_type=darwin
17532   need_lib_prefix=no
17533   need_version=no
17534   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17535   soname_spec='${libname}${release}${major}$shared_ext'
17536   shlibpath_overrides_runpath=yes
17537   shlibpath_var=DYLD_LIBRARY_PATH
17538   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17539
17540   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17541   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17542   ;;
17543
17544 dgux*)
17545   version_type=linux
17546   need_lib_prefix=no
17547   need_version=no
17548   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17549   soname_spec='${libname}${release}${shared_ext}$major'
17550   shlibpath_var=LD_LIBRARY_PATH
17551   ;;
17552
17553 freebsd* | dragonfly*)
17554   # DragonFly does not have aout.  When/if they implement a new
17555   # versioning mechanism, adjust this.
17556   if test -x /usr/bin/objformat; then
17557     objformat=`/usr/bin/objformat`
17558   else
17559     case $host_os in
17560     freebsd[23].*) objformat=aout ;;
17561     *) objformat=elf ;;
17562     esac
17563   fi
17564   version_type=freebsd-$objformat
17565   case $version_type in
17566     freebsd-elf*)
17567       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17568       need_version=no
17569       need_lib_prefix=no
17570       ;;
17571     freebsd-*)
17572       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17573       need_version=yes
17574       ;;
17575   esac
17576   shlibpath_var=LD_LIBRARY_PATH
17577   case $host_os in
17578   freebsd2.*)
17579     shlibpath_overrides_runpath=yes
17580     ;;
17581   freebsd3.[01]* | freebsdelf3.[01]*)
17582     shlibpath_overrides_runpath=yes
17583     hardcode_into_libs=yes
17584     ;;
17585   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17586   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17587     shlibpath_overrides_runpath=no
17588     hardcode_into_libs=yes
17589     ;;
17590   *) # from 4.6 on, and DragonFly
17591     shlibpath_overrides_runpath=yes
17592     hardcode_into_libs=yes
17593     ;;
17594   esac
17595   ;;
17596
17597 gnu*)
17598   version_type=linux
17599   need_lib_prefix=no
17600   need_version=no
17601   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17602   soname_spec='${libname}${release}${shared_ext}$major'
17603   shlibpath_var=LD_LIBRARY_PATH
17604   hardcode_into_libs=yes
17605   ;;
17606
17607 haiku*)
17608   version_type=linux
17609   need_lib_prefix=no
17610   need_version=no
17611   dynamic_linker="$host_os runtime_loader"
17612   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17613   soname_spec='${libname}${release}${shared_ext}$major'
17614   shlibpath_var=LIBRARY_PATH
17615   shlibpath_overrides_runpath=yes
17616   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17617   hardcode_into_libs=yes
17618   ;;
17619
17620 hpux9* | hpux10* | hpux11*)
17621   # Give a soname corresponding to the major version so that dld.sl refuses to
17622   # link against other versions.
17623   version_type=sunos
17624   need_lib_prefix=no
17625   need_version=no
17626   case $host_cpu in
17627   ia64*)
17628     shrext_cmds='.so'
17629     hardcode_into_libs=yes
17630     dynamic_linker="$host_os dld.so"
17631     shlibpath_var=LD_LIBRARY_PATH
17632     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17633     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17634     soname_spec='${libname}${release}${shared_ext}$major'
17635     if test "X$HPUX_IA64_MODE" = X32; then
17636       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17637     else
17638       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17639     fi
17640     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17641     ;;
17642   hppa*64*)
17643     shrext_cmds='.sl'
17644     hardcode_into_libs=yes
17645     dynamic_linker="$host_os dld.sl"
17646     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17647     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17648     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17649     soname_spec='${libname}${release}${shared_ext}$major'
17650     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17651     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17652     ;;
17653   *)
17654     shrext_cmds='.sl'
17655     dynamic_linker="$host_os dld.sl"
17656     shlibpath_var=SHLIB_PATH
17657     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17658     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17659     soname_spec='${libname}${release}${shared_ext}$major'
17660     ;;
17661   esac
17662   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17663   postinstall_cmds='chmod 555 $lib'
17664   # or fails outright, so override atomically:
17665   install_override_mode=555
17666   ;;
17667
17668 interix[3-9]*)
17669   version_type=linux
17670   need_lib_prefix=no
17671   need_version=no
17672   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17673   soname_spec='${libname}${release}${shared_ext}$major'
17674   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17675   shlibpath_var=LD_LIBRARY_PATH
17676   shlibpath_overrides_runpath=no
17677   hardcode_into_libs=yes
17678   ;;
17679
17680 irix5* | irix6* | nonstopux*)
17681   case $host_os in
17682     nonstopux*) version_type=nonstopux ;;
17683     *)
17684         if test "$lt_cv_prog_gnu_ld" = yes; then
17685                 version_type=linux
17686         else
17687                 version_type=irix
17688         fi ;;
17689   esac
17690   need_lib_prefix=no
17691   need_version=no
17692   soname_spec='${libname}${release}${shared_ext}$major'
17693   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17694   case $host_os in
17695   irix5* | nonstopux*)
17696     libsuff= shlibsuff=
17697     ;;
17698   *)
17699     case $LD in # libtool.m4 will add one of these switches to LD
17700     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17701       libsuff= shlibsuff= libmagic=32-bit;;
17702     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17703       libsuff=32 shlibsuff=N32 libmagic=N32;;
17704     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17705       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17706     *) libsuff= shlibsuff= libmagic=never-match;;
17707     esac
17708     ;;
17709   esac
17710   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17711   shlibpath_overrides_runpath=no
17712   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17713   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17714   hardcode_into_libs=yes
17715   ;;
17716
17717 # No shared lib support for Linux oldld, aout, or coff.
17718 linux*oldld* | linux*aout* | linux*coff*)
17719   dynamic_linker=no
17720   ;;
17721
17722 # This must be Linux ELF.
17723 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17724   version_type=linux
17725   need_lib_prefix=no
17726   need_version=no
17727   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17728   soname_spec='${libname}${release}${shared_ext}$major'
17729   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17730   shlibpath_var=LD_LIBRARY_PATH
17731   shlibpath_overrides_runpath=no
17732
17733   # Some binutils ld are patched to set DT_RUNPATH
17734   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17735   $as_echo_n "(cached) " >&6
17736 else
17737   lt_cv_shlibpath_overrides_runpath=no
17738     save_LDFLAGS=$LDFLAGS
17739     save_libdir=$libdir
17740     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17741          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17742     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17743 /* end confdefs.h.  */
17744
17745 int
17746 main ()
17747 {
17748
17749   ;
17750   return 0;
17751 }
17752 _ACEOF
17753 if ac_fn_c_try_link "$LINENO"; then :
17754   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17755   lt_cv_shlibpath_overrides_runpath=yes
17756 fi
17757 fi
17758 rm -f core conftest.err conftest.$ac_objext \
17759     conftest$ac_exeext conftest.$ac_ext
17760     LDFLAGS=$save_LDFLAGS
17761     libdir=$save_libdir
17762
17763 fi
17764
17765   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17766
17767   # This implies no fast_install, which is unacceptable.
17768   # Some rework will be needed to allow for fast_install
17769   # before this can be enabled.
17770   hardcode_into_libs=yes
17771
17772   # Append ld.so.conf contents to the search path
17773   if test -f /etc/ld.so.conf; then
17774     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' ' '`
17775     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17776   fi
17777
17778   # We used to test for /lib/ld.so.1 and disable shared libraries on
17779   # powerpc, because MkLinux only supported shared libraries with the
17780   # GNU dynamic linker.  Since this was broken with cross compilers,
17781   # most powerpc-linux boxes support dynamic linking these days and
17782   # people can always --disable-shared, the test was removed, and we
17783   # assume the GNU/Linux dynamic linker is in use.
17784   dynamic_linker='GNU/Linux ld.so'
17785   ;;
17786
17787 netbsd*)
17788   version_type=sunos
17789   need_lib_prefix=no
17790   need_version=no
17791   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17792     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17793     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17794     dynamic_linker='NetBSD (a.out) ld.so'
17795   else
17796     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17797     soname_spec='${libname}${release}${shared_ext}$major'
17798     dynamic_linker='NetBSD ld.elf_so'
17799   fi
17800   shlibpath_var=LD_LIBRARY_PATH
17801   shlibpath_overrides_runpath=yes
17802   hardcode_into_libs=yes
17803   ;;
17804
17805 newsos6)
17806   version_type=linux
17807   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17808   shlibpath_var=LD_LIBRARY_PATH
17809   shlibpath_overrides_runpath=yes
17810   ;;
17811
17812 *nto* | *qnx*)
17813   version_type=qnx
17814   need_lib_prefix=no
17815   need_version=no
17816   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17817   soname_spec='${libname}${release}${shared_ext}$major'
17818   shlibpath_var=LD_LIBRARY_PATH
17819   shlibpath_overrides_runpath=no
17820   hardcode_into_libs=yes
17821   dynamic_linker='ldqnx.so'
17822   ;;
17823
17824 openbsd*)
17825   version_type=sunos
17826   sys_lib_dlsearch_path_spec="/usr/lib"
17827   need_lib_prefix=no
17828   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17829   case $host_os in
17830     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17831     *)                          need_version=no  ;;
17832   esac
17833   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17834   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17835   shlibpath_var=LD_LIBRARY_PATH
17836   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17837     case $host_os in
17838       openbsd2.[89] | openbsd2.[89].*)
17839         shlibpath_overrides_runpath=no
17840         ;;
17841       *)
17842         shlibpath_overrides_runpath=yes
17843         ;;
17844       esac
17845   else
17846     shlibpath_overrides_runpath=yes
17847   fi
17848   ;;
17849
17850 os2*)
17851   libname_spec='$name'
17852   shrext_cmds=".dll"
17853   need_lib_prefix=no
17854   library_names_spec='$libname${shared_ext} $libname.a'
17855   dynamic_linker='OS/2 ld.exe'
17856   shlibpath_var=LIBPATH
17857   ;;
17858
17859 osf3* | osf4* | osf5*)
17860   version_type=osf
17861   need_lib_prefix=no
17862   need_version=no
17863   soname_spec='${libname}${release}${shared_ext}$major'
17864   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17865   shlibpath_var=LD_LIBRARY_PATH
17866   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17867   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17868   ;;
17869
17870 rdos*)
17871   dynamic_linker=no
17872   ;;
17873
17874 solaris*)
17875   version_type=linux
17876   need_lib_prefix=no
17877   need_version=no
17878   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17879   soname_spec='${libname}${release}${shared_ext}$major'
17880   shlibpath_var=LD_LIBRARY_PATH
17881   shlibpath_overrides_runpath=yes
17882   hardcode_into_libs=yes
17883   # ldd complains unless libraries are executable
17884   postinstall_cmds='chmod +x $lib'
17885   ;;
17886
17887 sunos4*)
17888   version_type=sunos
17889   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17890   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17891   shlibpath_var=LD_LIBRARY_PATH
17892   shlibpath_overrides_runpath=yes
17893   if test "$with_gnu_ld" = yes; then
17894     need_lib_prefix=no
17895   fi
17896   need_version=yes
17897   ;;
17898
17899 sysv4 | sysv4.3*)
17900   version_type=linux
17901   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17902   soname_spec='${libname}${release}${shared_ext}$major'
17903   shlibpath_var=LD_LIBRARY_PATH
17904   case $host_vendor in
17905     sni)
17906       shlibpath_overrides_runpath=no
17907       need_lib_prefix=no
17908       runpath_var=LD_RUN_PATH
17909       ;;
17910     siemens)
17911       need_lib_prefix=no
17912       ;;
17913     motorola)
17914       need_lib_prefix=no
17915       need_version=no
17916       shlibpath_overrides_runpath=no
17917       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17918       ;;
17919   esac
17920   ;;
17921
17922 sysv4*MP*)
17923   if test -d /usr/nec ;then
17924     version_type=linux
17925     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17926     soname_spec='$libname${shared_ext}.$major'
17927     shlibpath_var=LD_LIBRARY_PATH
17928   fi
17929   ;;
17930
17931 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17932   version_type=freebsd-elf
17933   need_lib_prefix=no
17934   need_version=no
17935   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17936   soname_spec='${libname}${release}${shared_ext}$major'
17937   shlibpath_var=LD_LIBRARY_PATH
17938   shlibpath_overrides_runpath=yes
17939   hardcode_into_libs=yes
17940   if test "$with_gnu_ld" = yes; then
17941     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17942   else
17943     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17944     case $host_os in
17945       sco3.2v5*)
17946         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17947         ;;
17948     esac
17949   fi
17950   sys_lib_dlsearch_path_spec='/usr/lib'
17951   ;;
17952
17953 tpf*)
17954   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17955   version_type=linux
17956   need_lib_prefix=no
17957   need_version=no
17958   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17959   shlibpath_var=LD_LIBRARY_PATH
17960   shlibpath_overrides_runpath=no
17961   hardcode_into_libs=yes
17962   ;;
17963
17964 uts4*)
17965   version_type=linux
17966   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17967   soname_spec='${libname}${release}${shared_ext}$major'
17968   shlibpath_var=LD_LIBRARY_PATH
17969   ;;
17970
17971 *)
17972   dynamic_linker=no
17973   ;;
17974 esac
17975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17976 $as_echo "$dynamic_linker" >&6; }
17977 test "$dynamic_linker" = no && can_build_shared=no
17978
17979 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17980 if test "$GCC" = yes; then
17981   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17982 fi
17983
17984 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17985   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17986 fi
17987 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17988   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17989 fi
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
18080
18081
18082   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18083 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18084 hardcode_action=
18085 if test -n "$hardcode_libdir_flag_spec" ||
18086    test -n "$runpath_var" ||
18087    test "X$hardcode_automatic" = "Xyes" ; then
18088
18089   # We can hardcode non-existent directories.
18090   if test "$hardcode_direct" != no &&
18091      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18092      # have to relink, otherwise we might link with an installed library
18093      # when we should be linking with a yet-to-be-installed one
18094      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18095      test "$hardcode_minus_L" != no; then
18096     # Linking always hardcodes the temporary library directory.
18097     hardcode_action=relink
18098   else
18099     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18100     hardcode_action=immediate
18101   fi
18102 else
18103   # We cannot hardcode anything, or else we can only hardcode existing
18104   # directories.
18105   hardcode_action=unsupported
18106 fi
18107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18108 $as_echo "$hardcode_action" >&6; }
18109
18110 if test "$hardcode_action" = relink ||
18111    test "$inherit_rpath" = yes; then
18112   # Fast installation is not supported
18113   enable_fast_install=no
18114 elif test "$shlibpath_overrides_runpath" = yes ||
18115      test "$enable_shared" = no; then
18116   # Fast installation is not necessary
18117   enable_fast_install=needless
18118 fi
18119
18120
18121
18122
18123
18124
18125   if test "x$enable_dlopen" != xyes; then
18126   enable_dlopen=unknown
18127   enable_dlopen_self=unknown
18128   enable_dlopen_self_static=unknown
18129 else
18130   lt_cv_dlopen=no
18131   lt_cv_dlopen_libs=
18132
18133   case $host_os in
18134   beos*)
18135     lt_cv_dlopen="load_add_on"
18136     lt_cv_dlopen_libs=
18137     lt_cv_dlopen_self=yes
18138     ;;
18139
18140   mingw* | pw32* | cegcc*)
18141     lt_cv_dlopen="LoadLibrary"
18142     lt_cv_dlopen_libs=
18143     ;;
18144
18145   cygwin*)
18146     lt_cv_dlopen="dlopen"
18147     lt_cv_dlopen_libs=
18148     ;;
18149
18150   darwin*)
18151   # if libdl is installed we need to link against it
18152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18153 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18154 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18155   $as_echo_n "(cached) " >&6
18156 else
18157   ac_check_lib_save_LIBS=$LIBS
18158 LIBS="-ldl  $LIBS"
18159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18160 /* end confdefs.h.  */
18161
18162 /* Override any GCC internal prototype to avoid an error.
18163    Use char because int might match the return type of a GCC
18164    builtin and then its argument prototype would still apply.  */
18165 #ifdef __cplusplus
18166 extern "C"
18167 #endif
18168 char dlopen ();
18169 int
18170 main ()
18171 {
18172 return dlopen ();
18173   ;
18174   return 0;
18175 }
18176 _ACEOF
18177 if ac_fn_c_try_link "$LINENO"; then :
18178   ac_cv_lib_dl_dlopen=yes
18179 else
18180   ac_cv_lib_dl_dlopen=no
18181 fi
18182 rm -f core conftest.err conftest.$ac_objext \
18183     conftest$ac_exeext conftest.$ac_ext
18184 LIBS=$ac_check_lib_save_LIBS
18185 fi
18186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18187 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18188 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18189   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18190 else
18191
18192     lt_cv_dlopen="dyld"
18193     lt_cv_dlopen_libs=
18194     lt_cv_dlopen_self=yes
18195
18196 fi
18197
18198     ;;
18199
18200   *)
18201     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18202 if test "x$ac_cv_func_shl_load" = x""yes; then :
18203   lt_cv_dlopen="shl_load"
18204 else
18205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18206 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18207 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18208   $as_echo_n "(cached) " >&6
18209 else
18210   ac_check_lib_save_LIBS=$LIBS
18211 LIBS="-ldld  $LIBS"
18212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18213 /* end confdefs.h.  */
18214
18215 /* Override any GCC internal prototype to avoid an error.
18216    Use char because int might match the return type of a GCC
18217    builtin and then its argument prototype would still apply.  */
18218 #ifdef __cplusplus
18219 extern "C"
18220 #endif
18221 char shl_load ();
18222 int
18223 main ()
18224 {
18225 return shl_load ();
18226   ;
18227   return 0;
18228 }
18229 _ACEOF
18230 if ac_fn_c_try_link "$LINENO"; then :
18231   ac_cv_lib_dld_shl_load=yes
18232 else
18233   ac_cv_lib_dld_shl_load=no
18234 fi
18235 rm -f core conftest.err conftest.$ac_objext \
18236     conftest$ac_exeext conftest.$ac_ext
18237 LIBS=$ac_check_lib_save_LIBS
18238 fi
18239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18240 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18241 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18242   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18243 else
18244   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18245 if test "x$ac_cv_func_dlopen" = x""yes; then :
18246   lt_cv_dlopen="dlopen"
18247 else
18248   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18249 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18250 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18251   $as_echo_n "(cached) " >&6
18252 else
18253   ac_check_lib_save_LIBS=$LIBS
18254 LIBS="-ldl  $LIBS"
18255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18256 /* end confdefs.h.  */
18257
18258 /* Override any GCC internal prototype to avoid an error.
18259    Use char because int might match the return type of a GCC
18260    builtin and then its argument prototype would still apply.  */
18261 #ifdef __cplusplus
18262 extern "C"
18263 #endif
18264 char dlopen ();
18265 int
18266 main ()
18267 {
18268 return dlopen ();
18269   ;
18270   return 0;
18271 }
18272 _ACEOF
18273 if ac_fn_c_try_link "$LINENO"; then :
18274   ac_cv_lib_dl_dlopen=yes
18275 else
18276   ac_cv_lib_dl_dlopen=no
18277 fi
18278 rm -f core conftest.err conftest.$ac_objext \
18279     conftest$ac_exeext conftest.$ac_ext
18280 LIBS=$ac_check_lib_save_LIBS
18281 fi
18282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18283 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18284 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18285   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18286 else
18287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18288 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18289 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18290   $as_echo_n "(cached) " >&6
18291 else
18292   ac_check_lib_save_LIBS=$LIBS
18293 LIBS="-lsvld  $LIBS"
18294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18295 /* end confdefs.h.  */
18296
18297 /* Override any GCC internal prototype to avoid an error.
18298    Use char because int might match the return type of a GCC
18299    builtin and then its argument prototype would still apply.  */
18300 #ifdef __cplusplus
18301 extern "C"
18302 #endif
18303 char dlopen ();
18304 int
18305 main ()
18306 {
18307 return dlopen ();
18308   ;
18309   return 0;
18310 }
18311 _ACEOF
18312 if ac_fn_c_try_link "$LINENO"; then :
18313   ac_cv_lib_svld_dlopen=yes
18314 else
18315   ac_cv_lib_svld_dlopen=no
18316 fi
18317 rm -f core conftest.err conftest.$ac_objext \
18318     conftest$ac_exeext conftest.$ac_ext
18319 LIBS=$ac_check_lib_save_LIBS
18320 fi
18321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18322 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18323 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18324   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18325 else
18326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18327 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18328 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18329   $as_echo_n "(cached) " >&6
18330 else
18331   ac_check_lib_save_LIBS=$LIBS
18332 LIBS="-ldld  $LIBS"
18333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18334 /* end confdefs.h.  */
18335
18336 /* Override any GCC internal prototype to avoid an error.
18337    Use char because int might match the return type of a GCC
18338    builtin and then its argument prototype would still apply.  */
18339 #ifdef __cplusplus
18340 extern "C"
18341 #endif
18342 char dld_link ();
18343 int
18344 main ()
18345 {
18346 return dld_link ();
18347   ;
18348   return 0;
18349 }
18350 _ACEOF
18351 if ac_fn_c_try_link "$LINENO"; then :
18352   ac_cv_lib_dld_dld_link=yes
18353 else
18354   ac_cv_lib_dld_dld_link=no
18355 fi
18356 rm -f core conftest.err conftest.$ac_objext \
18357     conftest$ac_exeext conftest.$ac_ext
18358 LIBS=$ac_check_lib_save_LIBS
18359 fi
18360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18361 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18362 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18363   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18364 fi
18365
18366
18367 fi
18368
18369
18370 fi
18371
18372
18373 fi
18374
18375
18376 fi
18377
18378
18379 fi
18380
18381     ;;
18382   esac
18383
18384   if test "x$lt_cv_dlopen" != xno; then
18385     enable_dlopen=yes
18386   else
18387     enable_dlopen=no
18388   fi
18389
18390   case $lt_cv_dlopen in
18391   dlopen)
18392     save_CPPFLAGS="$CPPFLAGS"
18393     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18394
18395     save_LDFLAGS="$LDFLAGS"
18396     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18397
18398     save_LIBS="$LIBS"
18399     LIBS="$lt_cv_dlopen_libs $LIBS"
18400
18401     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18402 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18403 if test "${lt_cv_dlopen_self+set}" = set; then :
18404   $as_echo_n "(cached) " >&6
18405 else
18406           if test "$cross_compiling" = yes; then :
18407   lt_cv_dlopen_self=cross
18408 else
18409   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18410   lt_status=$lt_dlunknown
18411   cat > conftest.$ac_ext <<_LT_EOF
18412 #line 18417 "configure"
18413 #include "confdefs.h"
18414
18415 #if HAVE_DLFCN_H
18416 #include <dlfcn.h>
18417 #endif
18418
18419 #include <stdio.h>
18420
18421 #ifdef RTLD_GLOBAL
18422 #  define LT_DLGLOBAL           RTLD_GLOBAL
18423 #else
18424 #  ifdef DL_GLOBAL
18425 #    define LT_DLGLOBAL         DL_GLOBAL
18426 #  else
18427 #    define LT_DLGLOBAL         0
18428 #  endif
18429 #endif
18430
18431 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18432    find out it does not work in some platform. */
18433 #ifndef LT_DLLAZY_OR_NOW
18434 #  ifdef RTLD_LAZY
18435 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18436 #  else
18437 #    ifdef DL_LAZY
18438 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18439 #    else
18440 #      ifdef RTLD_NOW
18441 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18442 #      else
18443 #        ifdef DL_NOW
18444 #          define LT_DLLAZY_OR_NOW      DL_NOW
18445 #        else
18446 #          define LT_DLLAZY_OR_NOW      0
18447 #        endif
18448 #      endif
18449 #    endif
18450 #  endif
18451 #endif
18452
18453 /* When -fvisbility=hidden is used, assume the code has been annotated
18454    correspondingly for the symbols needed.  */
18455 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18456 void fnord () __attribute__((visibility("default")));
18457 #endif
18458
18459 void fnord () { int i=42; }
18460 int main ()
18461 {
18462   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18463   int status = $lt_dlunknown;
18464
18465   if (self)
18466     {
18467       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18468       else
18469         {
18470           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18471           else puts (dlerror ());
18472         }
18473       /* dlclose (self); */
18474     }
18475   else
18476     puts (dlerror ());
18477
18478   return status;
18479 }
18480 _LT_EOF
18481   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18482   (eval $ac_link) 2>&5
18483   ac_status=$?
18484   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18485   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18486     (./conftest; exit; ) >&5 2>/dev/null
18487     lt_status=$?
18488     case x$lt_status in
18489       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18490       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18491       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18492     esac
18493   else :
18494     # compilation failed
18495     lt_cv_dlopen_self=no
18496   fi
18497 fi
18498 rm -fr conftest*
18499
18500
18501 fi
18502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18503 $as_echo "$lt_cv_dlopen_self" >&6; }
18504
18505     if test "x$lt_cv_dlopen_self" = xyes; then
18506       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18507       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18508 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18509 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18510   $as_echo_n "(cached) " >&6
18511 else
18512           if test "$cross_compiling" = yes; then :
18513   lt_cv_dlopen_self_static=cross
18514 else
18515   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18516   lt_status=$lt_dlunknown
18517   cat > conftest.$ac_ext <<_LT_EOF
18518 #line 18523 "configure"
18519 #include "confdefs.h"
18520
18521 #if HAVE_DLFCN_H
18522 #include <dlfcn.h>
18523 #endif
18524
18525 #include <stdio.h>
18526
18527 #ifdef RTLD_GLOBAL
18528 #  define LT_DLGLOBAL           RTLD_GLOBAL
18529 #else
18530 #  ifdef DL_GLOBAL
18531 #    define LT_DLGLOBAL         DL_GLOBAL
18532 #  else
18533 #    define LT_DLGLOBAL         0
18534 #  endif
18535 #endif
18536
18537 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18538    find out it does not work in some platform. */
18539 #ifndef LT_DLLAZY_OR_NOW
18540 #  ifdef RTLD_LAZY
18541 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18542 #  else
18543 #    ifdef DL_LAZY
18544 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18545 #    else
18546 #      ifdef RTLD_NOW
18547 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18548 #      else
18549 #        ifdef DL_NOW
18550 #          define LT_DLLAZY_OR_NOW      DL_NOW
18551 #        else
18552 #          define LT_DLLAZY_OR_NOW      0
18553 #        endif
18554 #      endif
18555 #    endif
18556 #  endif
18557 #endif
18558
18559 /* When -fvisbility=hidden is used, assume the code has been annotated
18560    correspondingly for the symbols needed.  */
18561 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18562 void fnord () __attribute__((visibility("default")));
18563 #endif
18564
18565 void fnord () { int i=42; }
18566 int main ()
18567 {
18568   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18569   int status = $lt_dlunknown;
18570
18571   if (self)
18572     {
18573       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18574       else
18575         {
18576           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18577           else puts (dlerror ());
18578         }
18579       /* dlclose (self); */
18580     }
18581   else
18582     puts (dlerror ());
18583
18584   return status;
18585 }
18586 _LT_EOF
18587   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18588   (eval $ac_link) 2>&5
18589   ac_status=$?
18590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18591   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18592     (./conftest; exit; ) >&5 2>/dev/null
18593     lt_status=$?
18594     case x$lt_status in
18595       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18596       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18597       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18598     esac
18599   else :
18600     # compilation failed
18601     lt_cv_dlopen_self_static=no
18602   fi
18603 fi
18604 rm -fr conftest*
18605
18606
18607 fi
18608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18609 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18610     fi
18611
18612     CPPFLAGS="$save_CPPFLAGS"
18613     LDFLAGS="$save_LDFLAGS"
18614     LIBS="$save_LIBS"
18615     ;;
18616   esac
18617
18618   case $lt_cv_dlopen_self in
18619   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18620   *) enable_dlopen_self=unknown ;;
18621   esac
18622
18623   case $lt_cv_dlopen_self_static in
18624   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18625   *) enable_dlopen_self_static=unknown ;;
18626   esac
18627 fi
18628
18629
18630
18631
18632
18633
18634
18635
18636
18637
18638
18639
18640
18641
18642
18643
18644
18645 striplib=
18646 old_striplib=
18647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18648 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18649 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18650   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18651   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18653 $as_echo "yes" >&6; }
18654 else
18655 # FIXME - insert some real tests, host_os isn't really good enough
18656   case $host_os in
18657   darwin*)
18658     if test -n "$STRIP" ; then
18659       striplib="$STRIP -x"
18660       old_striplib="$STRIP -S"
18661       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18662 $as_echo "yes" >&6; }
18663     else
18664       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18665 $as_echo "no" >&6; }
18666     fi
18667     ;;
18668   *)
18669     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18670 $as_echo "no" >&6; }
18671     ;;
18672   esac
18673 fi
18674
18675
18676
18677
18678
18679
18680
18681
18682
18683
18684
18685
18686   # Report which library types will actually be built
18687   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18688 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18690 $as_echo "$can_build_shared" >&6; }
18691
18692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18693 $as_echo_n "checking whether to build shared libraries... " >&6; }
18694   test "$can_build_shared" = "no" && enable_shared=no
18695
18696   # On AIX, shared libraries and static libraries use the same namespace, and
18697   # are all built from PIC.
18698   case $host_os in
18699   aix3*)
18700     test "$enable_shared" = yes && enable_static=no
18701     if test -n "$RANLIB"; then
18702       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18703       postinstall_cmds='$RANLIB $lib'
18704     fi
18705     ;;
18706
18707   aix[4-9]*)
18708     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18709       test "$enable_shared" = yes && enable_static=no
18710     fi
18711     ;;
18712   esac
18713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18714 $as_echo "$enable_shared" >&6; }
18715
18716   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18717 $as_echo_n "checking whether to build static libraries... " >&6; }
18718   # Make sure either enable_shared or enable_static is yes.
18719   test "$enable_shared" = yes || enable_static=yes
18720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18721 $as_echo "$enable_static" >&6; }
18722
18723
18724
18725
18726 fi
18727 ac_ext=cpp
18728 ac_cpp='$CXXCPP $CPPFLAGS'
18729 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18730 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18731 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18732
18733 CC="$lt_save_CC"
18734
18735       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18736     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18737     (test "X$CXX" != "Xg++"))) ; then
18738   ac_ext=cpp
18739 ac_cpp='$CXXCPP $CPPFLAGS'
18740 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18741 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18742 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18744 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18745 if test -z "$CXXCPP"; then
18746   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18747   $as_echo_n "(cached) " >&6
18748 else
18749       # Double quotes because CXXCPP needs to be expanded
18750     for CXXCPP in "$CXX -E" "/lib/cpp"
18751     do
18752       ac_preproc_ok=false
18753 for ac_cxx_preproc_warn_flag in '' yes
18754 do
18755   # Use a header file that comes with gcc, so configuring glibc
18756   # with a fresh cross-compiler works.
18757   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18758   # <limits.h> exists even on freestanding compilers.
18759   # On the NeXT, cc -E runs the code through the compiler's parser,
18760   # not just through cpp. "Syntax error" is here to catch this case.
18761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18762 /* end confdefs.h.  */
18763 #ifdef __STDC__
18764 # include <limits.h>
18765 #else
18766 # include <assert.h>
18767 #endif
18768                      Syntax error
18769 _ACEOF
18770 if ac_fn_cxx_try_cpp "$LINENO"; then :
18771
18772 else
18773   # Broken: fails on valid input.
18774 continue
18775 fi
18776 rm -f conftest.err conftest.$ac_ext
18777
18778   # OK, works on sane cases.  Now check whether nonexistent headers
18779   # can be detected and how.
18780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18781 /* end confdefs.h.  */
18782 #include <ac_nonexistent.h>
18783 _ACEOF
18784 if ac_fn_cxx_try_cpp "$LINENO"; then :
18785   # Broken: success on invalid input.
18786 continue
18787 else
18788   # Passes both tests.
18789 ac_preproc_ok=:
18790 break
18791 fi
18792 rm -f conftest.err conftest.$ac_ext
18793
18794 done
18795 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18796 rm -f conftest.err conftest.$ac_ext
18797 if $ac_preproc_ok; then :
18798   break
18799 fi
18800
18801     done
18802     ac_cv_prog_CXXCPP=$CXXCPP
18803
18804 fi
18805   CXXCPP=$ac_cv_prog_CXXCPP
18806 else
18807   ac_cv_prog_CXXCPP=$CXXCPP
18808 fi
18809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18810 $as_echo "$CXXCPP" >&6; }
18811 ac_preproc_ok=false
18812 for ac_cxx_preproc_warn_flag in '' yes
18813 do
18814   # Use a header file that comes with gcc, so configuring glibc
18815   # with a fresh cross-compiler works.
18816   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18817   # <limits.h> exists even on freestanding compilers.
18818   # On the NeXT, cc -E runs the code through the compiler's parser,
18819   # not just through cpp. "Syntax error" is here to catch this case.
18820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18821 /* end confdefs.h.  */
18822 #ifdef __STDC__
18823 # include <limits.h>
18824 #else
18825 # include <assert.h>
18826 #endif
18827                      Syntax error
18828 _ACEOF
18829 if ac_fn_cxx_try_cpp "$LINENO"; then :
18830
18831 else
18832   # Broken: fails on valid input.
18833 continue
18834 fi
18835 rm -f conftest.err conftest.$ac_ext
18836
18837   # OK, works on sane cases.  Now check whether nonexistent headers
18838   # can be detected and how.
18839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18840 /* end confdefs.h.  */
18841 #include <ac_nonexistent.h>
18842 _ACEOF
18843 if ac_fn_cxx_try_cpp "$LINENO"; then :
18844   # Broken: success on invalid input.
18845 continue
18846 else
18847   # Passes both tests.
18848 ac_preproc_ok=:
18849 break
18850 fi
18851 rm -f conftest.err conftest.$ac_ext
18852
18853 done
18854 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18855 rm -f conftest.err conftest.$ac_ext
18856 if $ac_preproc_ok; then :
18857
18858 else
18859   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18860 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18861 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18862 See \`config.log' for more details." "$LINENO" 5; }
18863 fi
18864
18865 ac_ext=cpp
18866 ac_cpp='$CXXCPP $CPPFLAGS'
18867 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18868 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18869 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18870
18871 else
18872   _lt_caught_CXX_error=yes
18873 fi
18874
18875 ac_ext=cpp
18876 ac_cpp='$CXXCPP $CPPFLAGS'
18877 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18878 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18879 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18880
18881 archive_cmds_need_lc_CXX=no
18882 allow_undefined_flag_CXX=
18883 always_export_symbols_CXX=no
18884 archive_expsym_cmds_CXX=
18885 compiler_needs_object_CXX=no
18886 export_dynamic_flag_spec_CXX=
18887 hardcode_direct_CXX=no
18888 hardcode_direct_absolute_CXX=no
18889 hardcode_libdir_flag_spec_CXX=
18890 hardcode_libdir_flag_spec_ld_CXX=
18891 hardcode_libdir_separator_CXX=
18892 hardcode_minus_L_CXX=no
18893 hardcode_shlibpath_var_CXX=unsupported
18894 hardcode_automatic_CXX=no
18895 inherit_rpath_CXX=no
18896 module_cmds_CXX=
18897 module_expsym_cmds_CXX=
18898 link_all_deplibs_CXX=unknown
18899 old_archive_cmds_CXX=$old_archive_cmds
18900 reload_flag_CXX=$reload_flag
18901 reload_cmds_CXX=$reload_cmds
18902 no_undefined_flag_CXX=
18903 whole_archive_flag_spec_CXX=
18904 enable_shared_with_static_runtimes_CXX=no
18905
18906 # Source file extension for C++ test sources.
18907 ac_ext=cpp
18908
18909 # Object file extension for compiled C++ test sources.
18910 objext=o
18911 objext_CXX=$objext
18912
18913 # No sense in running all these tests if we already determined that
18914 # the CXX compiler isn't working.  Some variables (like enable_shared)
18915 # are currently assumed to apply to all compilers on this platform,
18916 # and will be corrupted by setting them based on a non-working compiler.
18917 if test "$_lt_caught_CXX_error" != yes; then
18918   # Code to be used in simple compile tests
18919   lt_simple_compile_test_code="int some_variable = 0;"
18920
18921   # Code to be used in simple link tests
18922   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18923
18924   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18925
18926
18927
18928
18929
18930
18931 # If no C compiler was specified, use CC.
18932 LTCC=${LTCC-"$CC"}
18933
18934 # If no C compiler flags were specified, use CFLAGS.
18935 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18936
18937 # Allow CC to be a program name with arguments.
18938 compiler=$CC
18939
18940
18941   # save warnings/boilerplate of simple test code
18942   ac_outfile=conftest.$ac_objext
18943 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18944 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18945 _lt_compiler_boilerplate=`cat conftest.err`
18946 $RM conftest*
18947
18948   ac_outfile=conftest.$ac_objext
18949 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18950 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18951 _lt_linker_boilerplate=`cat conftest.err`
18952 $RM -r conftest*
18953
18954
18955   # Allow CC to be a program name with arguments.
18956   lt_save_CC=$CC
18957   lt_save_LD=$LD
18958   lt_save_GCC=$GCC
18959   GCC=$GXX
18960   lt_save_with_gnu_ld=$with_gnu_ld
18961   lt_save_path_LD=$lt_cv_path_LD
18962   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18963     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18964   else
18965     $as_unset lt_cv_prog_gnu_ld
18966   fi
18967   if test -n "${lt_cv_path_LDCXX+set}"; then
18968     lt_cv_path_LD=$lt_cv_path_LDCXX
18969   else
18970     $as_unset lt_cv_path_LD
18971   fi
18972   test -z "${LDCXX+set}" || LD=$LDCXX
18973   CC=${CXX-"c++"}
18974   compiler=$CC
18975   compiler_CXX=$CC
18976   for cc_temp in $compiler""; do
18977   case $cc_temp in
18978     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18979     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18980     \-*) ;;
18981     *) break;;
18982   esac
18983 done
18984 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18985
18986
18987   if test -n "$compiler"; then
18988     # We don't want -fno-exception when compiling C++ code, so set the
18989     # no_builtin_flag separately
18990     if test "$GXX" = yes; then
18991       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18992     else
18993       lt_prog_compiler_no_builtin_flag_CXX=
18994     fi
18995
18996     if test "$GXX" = yes; then
18997       # Set up default GNU C++ configuration
18998
18999
19000
19001 # Check whether --with-gnu-ld was given.
19002 if test "${with_gnu_ld+set}" = set; then :
19003   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19004 else
19005   with_gnu_ld=no
19006 fi
19007
19008 ac_prog=ld
19009 if test "$GCC" = yes; then
19010   # Check if gcc -print-prog-name=ld gives a path.
19011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19012 $as_echo_n "checking for ld used by $CC... " >&6; }
19013   case $host in
19014   *-*-mingw*)
19015     # gcc leaves a trailing carriage return which upsets mingw
19016     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19017   *)
19018     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19019   esac
19020   case $ac_prog in
19021     # Accept absolute paths.
19022     [\\/]* | ?:[\\/]*)
19023       re_direlt='/[^/][^/]*/\.\./'
19024       # Canonicalize the pathname of ld
19025       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19026       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19027         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19028       done
19029       test -z "$LD" && LD="$ac_prog"
19030       ;;
19031   "")
19032     # If it fails, then pretend we aren't using GCC.
19033     ac_prog=ld
19034     ;;
19035   *)
19036     # If it is relative, then search for the first ld in PATH.
19037     with_gnu_ld=unknown
19038     ;;
19039   esac
19040 elif test "$with_gnu_ld" = yes; then
19041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19042 $as_echo_n "checking for GNU ld... " >&6; }
19043 else
19044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19045 $as_echo_n "checking for non-GNU ld... " >&6; }
19046 fi
19047 if test "${lt_cv_path_LD+set}" = set; then :
19048   $as_echo_n "(cached) " >&6
19049 else
19050   if test -z "$LD"; then
19051   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19052   for ac_dir in $PATH; do
19053     IFS="$lt_save_ifs"
19054     test -z "$ac_dir" && ac_dir=.
19055     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19056       lt_cv_path_LD="$ac_dir/$ac_prog"
19057       # Check to see if the program is GNU ld.  I'd rather use --version,
19058       # but apparently some variants of GNU ld only accept -v.
19059       # Break only if it was the GNU/non-GNU ld that we prefer.
19060       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19061       *GNU* | *'with BFD'*)
19062         test "$with_gnu_ld" != no && break
19063         ;;
19064       *)
19065         test "$with_gnu_ld" != yes && break
19066         ;;
19067       esac
19068     fi
19069   done
19070   IFS="$lt_save_ifs"
19071 else
19072   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19073 fi
19074 fi
19075
19076 LD="$lt_cv_path_LD"
19077 if test -n "$LD"; then
19078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19079 $as_echo "$LD" >&6; }
19080 else
19081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19082 $as_echo "no" >&6; }
19083 fi
19084 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19086 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19087 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19088   $as_echo_n "(cached) " >&6
19089 else
19090   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19091 case `$LD -v 2>&1 </dev/null` in
19092 *GNU* | *'with BFD'*)
19093   lt_cv_prog_gnu_ld=yes
19094   ;;
19095 *)
19096   lt_cv_prog_gnu_ld=no
19097   ;;
19098 esac
19099 fi
19100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19101 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19102 with_gnu_ld=$lt_cv_prog_gnu_ld
19103
19104
19105
19106
19107
19108
19109
19110       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19111       # archiving commands below assume that GNU ld is being used.
19112       if test "$with_gnu_ld" = yes; then
19113         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19114         archive_expsym_cmds_CXX='$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 $lib'
19115
19116         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19117         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19118
19119         # If archive_cmds runs LD, not CC, wlarc should be empty
19120         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19121         #     investigate it a little bit more. (MM)
19122         wlarc='${wl}'
19123
19124         # ancient GNU ld didn't support --whole-archive et. al.
19125         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19126           $GREP 'no-whole-archive' > /dev/null; then
19127           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19128         else
19129           whole_archive_flag_spec_CXX=
19130         fi
19131       else
19132         with_gnu_ld=no
19133         wlarc=
19134
19135         # A generic and very simple default shared library creation
19136         # command for GNU C++ for the case where it uses the native
19137         # linker, instead of GNU ld.  If possible, this setting should
19138         # overridden to take advantage of the native linker features on
19139         # the platform it is being used on.
19140         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19141       fi
19142
19143       # Commands to make compiler produce verbose output that lists
19144       # what "hidden" libraries, object files and flags are used when
19145       # linking a shared library.
19146       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19147
19148     else
19149       GXX=no
19150       with_gnu_ld=no
19151       wlarc=
19152     fi
19153
19154     # PORTME: fill in a description of your system's C++ link characteristics
19155     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19156 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19157     ld_shlibs_CXX=yes
19158     case $host_os in
19159       aix3*)
19160         # FIXME: insert proper C++ library support
19161         ld_shlibs_CXX=no
19162         ;;
19163       aix[4-9]*)
19164         if test "$host_cpu" = ia64; then
19165           # On IA64, the linker does run time linking by default, so we don't
19166           # have to do anything special.
19167           aix_use_runtimelinking=no
19168           exp_sym_flag='-Bexport'
19169           no_entry_flag=""
19170         else
19171           aix_use_runtimelinking=no
19172
19173           # Test if we are trying to use run time linking or normal
19174           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19175           # need to do runtime linking.
19176           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19177             for ld_flag in $LDFLAGS; do
19178               case $ld_flag in
19179               *-brtl*)
19180                 aix_use_runtimelinking=yes
19181                 break
19182                 ;;
19183               esac
19184             done
19185             ;;
19186           esac
19187
19188           exp_sym_flag='-bexport'
19189           no_entry_flag='-bnoentry'
19190         fi
19191
19192         # When large executables or shared objects are built, AIX ld can
19193         # have problems creating the table of contents.  If linking a library
19194         # or program results in "error TOC overflow" add -mminimal-toc to
19195         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19196         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19197
19198         archive_cmds_CXX=''
19199         hardcode_direct_CXX=yes
19200         hardcode_direct_absolute_CXX=yes
19201         hardcode_libdir_separator_CXX=':'
19202         link_all_deplibs_CXX=yes
19203         file_list_spec_CXX='${wl}-f,'
19204
19205         if test "$GXX" = yes; then
19206           case $host_os in aix4.[012]|aix4.[012].*)
19207           # We only want to do this on AIX 4.2 and lower, the check
19208           # below for broken collect2 doesn't work under 4.3+
19209           collect2name=`${CC} -print-prog-name=collect2`
19210           if test -f "$collect2name" &&
19211              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19212           then
19213             # We have reworked collect2
19214             :
19215           else
19216             # We have old collect2
19217             hardcode_direct_CXX=unsupported
19218             # It fails to find uninstalled libraries when the uninstalled
19219             # path is not listed in the libpath.  Setting hardcode_minus_L
19220             # to unsupported forces relinking
19221             hardcode_minus_L_CXX=yes
19222             hardcode_libdir_flag_spec_CXX='-L$libdir'
19223             hardcode_libdir_separator_CXX=
19224           fi
19225           esac
19226           shared_flag='-shared'
19227           if test "$aix_use_runtimelinking" = yes; then
19228             shared_flag="$shared_flag "'${wl}-G'
19229           fi
19230         else
19231           # not using gcc
19232           if test "$host_cpu" = ia64; then
19233           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19234           # chokes on -Wl,-G. The following line is correct:
19235           shared_flag='-G'
19236           else
19237             if test "$aix_use_runtimelinking" = yes; then
19238               shared_flag='${wl}-G'
19239             else
19240               shared_flag='${wl}-bM:SRE'
19241             fi
19242           fi
19243         fi
19244
19245         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19246         # It seems that -bexpall does not export symbols beginning with
19247         # underscore (_), so it is better to generate a list of symbols to
19248         # export.
19249         always_export_symbols_CXX=yes
19250         if test "$aix_use_runtimelinking" = yes; then
19251           # Warning - without using the other runtime loading flags (-brtl),
19252           # -berok will link without error, but may produce a broken library.
19253           allow_undefined_flag_CXX='-berok'
19254           # Determine the default libpath from the value encoded in an empty
19255           # executable.
19256           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19257 /* end confdefs.h.  */
19258
19259 int
19260 main ()
19261 {
19262
19263   ;
19264   return 0;
19265 }
19266 _ACEOF
19267 if ac_fn_cxx_try_link "$LINENO"; then :
19268
19269 lt_aix_libpath_sed='
19270     /Import File Strings/,/^$/ {
19271         /^0/ {
19272             s/^0  *\(.*\)$/\1/
19273             p
19274         }
19275     }'
19276 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19277 # Check for a 64-bit object if we didn't find anything.
19278 if test -z "$aix_libpath"; then
19279   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19280 fi
19281 fi
19282 rm -f core conftest.err conftest.$ac_objext \
19283     conftest$ac_exeext conftest.$ac_ext
19284 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19285
19286           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19287
19288           archive_expsym_cmds_CXX='$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 $shared_flag"
19289         else
19290           if test "$host_cpu" = ia64; then
19291             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19292             allow_undefined_flag_CXX="-z nodefs"
19293             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19294           else
19295             # Determine the default libpath from the value encoded in an
19296             # empty executable.
19297             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19298 /* end confdefs.h.  */
19299
19300 int
19301 main ()
19302 {
19303
19304   ;
19305   return 0;
19306 }
19307 _ACEOF
19308 if ac_fn_cxx_try_link "$LINENO"; then :
19309
19310 lt_aix_libpath_sed='
19311     /Import File Strings/,/^$/ {
19312         /^0/ {
19313             s/^0  *\(.*\)$/\1/
19314             p
19315         }
19316     }'
19317 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19318 # Check for a 64-bit object if we didn't find anything.
19319 if test -z "$aix_libpath"; then
19320   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19321 fi
19322 fi
19323 rm -f core conftest.err conftest.$ac_objext \
19324     conftest$ac_exeext conftest.$ac_ext
19325 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19326
19327             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19328             # Warning - without using the other run time loading flags,
19329             # -berok will link without error, but may produce a broken library.
19330             no_undefined_flag_CXX=' ${wl}-bernotok'
19331             allow_undefined_flag_CXX=' ${wl}-berok'
19332             if test "$with_gnu_ld" = yes; then
19333               # We only use this code for GNU lds that support --whole-archive.
19334               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19335             else
19336               # Exported symbols can be pulled into shared objects from archives
19337               whole_archive_flag_spec_CXX='$convenience'
19338             fi
19339             archive_cmds_need_lc_CXX=yes
19340             # This is similar to how AIX traditionally builds its shared
19341             # libraries.
19342             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'
19343           fi
19344         fi
19345         ;;
19346
19347       beos*)
19348         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19349           allow_undefined_flag_CXX=unsupported
19350           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19351           # support --undefined.  This deserves some investigation.  FIXME
19352           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19353         else
19354           ld_shlibs_CXX=no
19355         fi
19356         ;;
19357
19358       chorus*)
19359         case $cc_basename in
19360           *)
19361           # FIXME: insert proper C++ library support
19362           ld_shlibs_CXX=no
19363           ;;
19364         esac
19365         ;;
19366
19367       cygwin* | mingw* | pw32* | cegcc*)
19368         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19369         # as there is no search path for DLLs.
19370         hardcode_libdir_flag_spec_CXX='-L$libdir'
19371         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19372         allow_undefined_flag_CXX=unsupported
19373         always_export_symbols_CXX=no
19374         enable_shared_with_static_runtimes_CXX=yes
19375
19376         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19377           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19378           # If the export-symbols file already is a .def file (1st line
19379           # is EXPORTS), use it as is; otherwise, prepend...
19380           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19381             cp $export_symbols $output_objdir/$soname.def;
19382           else
19383             echo EXPORTS > $output_objdir/$soname.def;
19384             cat $export_symbols >> $output_objdir/$soname.def;
19385           fi~
19386           $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 $lib'
19387         else
19388           ld_shlibs_CXX=no
19389         fi
19390         ;;
19391       darwin* | rhapsody*)
19392
19393
19394   archive_cmds_need_lc_CXX=no
19395   hardcode_direct_CXX=no
19396   hardcode_automatic_CXX=yes
19397   hardcode_shlibpath_var_CXX=unsupported
19398   if test "$lt_cv_ld_force_load" = "yes"; then
19399     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 \"$new_convenience\"`'
19400   else
19401     whole_archive_flag_spec_CXX=''
19402   fi
19403   link_all_deplibs_CXX=yes
19404   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19405   case $cc_basename in
19406      ifort*) _lt_dar_can_shared=yes ;;
19407      *) _lt_dar_can_shared=$GCC ;;
19408   esac
19409   if test "$_lt_dar_can_shared" = "yes"; then
19410     output_verbose_link_cmd=func_echo_all
19411     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}"
19412     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19413     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}${_lt_dsymutil}"
19414     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19415        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19416       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${_lt_dsymutil}"
19417       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19418     fi
19419
19420   else
19421   ld_shlibs_CXX=no
19422   fi
19423
19424         ;;
19425
19426       dgux*)
19427         case $cc_basename in
19428           ec++*)
19429             # FIXME: insert proper C++ library support
19430             ld_shlibs_CXX=no
19431             ;;
19432           ghcx*)
19433             # Green Hills C++ Compiler
19434             # FIXME: insert proper C++ library support
19435             ld_shlibs_CXX=no
19436             ;;
19437           *)
19438             # FIXME: insert proper C++ library support
19439             ld_shlibs_CXX=no
19440             ;;
19441         esac
19442         ;;
19443
19444       freebsd2.*)
19445         # C++ shared libraries reported to be fairly broken before
19446         # switch to ELF
19447         ld_shlibs_CXX=no
19448         ;;
19449
19450       freebsd-elf*)
19451         archive_cmds_need_lc_CXX=no
19452         ;;
19453
19454       freebsd* | dragonfly*)
19455         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19456         # conventions
19457         ld_shlibs_CXX=yes
19458         ;;
19459
19460       gnu*)
19461         ;;
19462
19463       haiku*)
19464         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19465         link_all_deplibs_CXX=yes
19466         ;;
19467
19468       hpux9*)
19469         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19470         hardcode_libdir_separator_CXX=:
19471         export_dynamic_flag_spec_CXX='${wl}-E'
19472         hardcode_direct_CXX=yes
19473         hardcode_minus_L_CXX=yes # Not in the search PATH,
19474                                              # but as the default
19475                                              # location of the library.
19476
19477         case $cc_basename in
19478           CC*)
19479             # FIXME: insert proper C++ library support
19480             ld_shlibs_CXX=no
19481             ;;
19482           aCC*)
19483             archive_cmds_CXX='$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 $lib'
19484             # Commands to make compiler produce verbose output that lists
19485             # what "hidden" libraries, object files and flags are used when
19486             # linking a shared library.
19487             #
19488             # There doesn't appear to be a way to prevent this compiler from
19489             # explicitly linking system object files so we need to strip them
19490             # from the output so that they don't get included in the library
19491             # dependencies.
19492             output_verbose_link_cmd='templist=`($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"'
19493             ;;
19494           *)
19495             if test "$GXX" = yes; then
19496               archive_cmds_CXX='$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'
19497             else
19498               # FIXME: insert proper C++ library support
19499               ld_shlibs_CXX=no
19500             fi
19501             ;;
19502         esac
19503         ;;
19504
19505       hpux10*|hpux11*)
19506         if test $with_gnu_ld = no; then
19507           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19508           hardcode_libdir_separator_CXX=:
19509
19510           case $host_cpu in
19511             hppa*64*|ia64*)
19512               ;;
19513             *)
19514               export_dynamic_flag_spec_CXX='${wl}-E'
19515               ;;
19516           esac
19517         fi
19518         case $host_cpu in
19519           hppa*64*|ia64*)
19520             hardcode_direct_CXX=no
19521             hardcode_shlibpath_var_CXX=no
19522             ;;
19523           *)
19524             hardcode_direct_CXX=yes
19525             hardcode_direct_absolute_CXX=yes
19526             hardcode_minus_L_CXX=yes # Not in the search PATH,
19527                                                  # but as the default
19528                                                  # location of the library.
19529             ;;
19530         esac
19531
19532         case $cc_basename in
19533           CC*)
19534             # FIXME: insert proper C++ library support
19535             ld_shlibs_CXX=no
19536             ;;
19537           aCC*)
19538             case $host_cpu in
19539               hppa*64*)
19540                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19541                 ;;
19542               ia64*)
19543                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19544                 ;;
19545               *)
19546                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19547                 ;;
19548             esac
19549             # Commands to make compiler produce verbose output that lists
19550             # what "hidden" libraries, object files and flags are used when
19551             # linking a shared library.
19552             #
19553             # There doesn't appear to be a way to prevent this compiler from
19554             # explicitly linking system object files so we need to strip them
19555             # from the output so that they don't get included in the library
19556             # dependencies.
19557             output_verbose_link_cmd='templist=`($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"'
19558             ;;
19559           *)
19560             if test "$GXX" = yes; then
19561               if test $with_gnu_ld = no; then
19562                 case $host_cpu in
19563                   hppa*64*)
19564                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19565                     ;;
19566                   ia64*)
19567                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19568                     ;;
19569                   *)
19570                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19571                     ;;
19572                 esac
19573               fi
19574             else
19575               # FIXME: insert proper C++ library support
19576               ld_shlibs_CXX=no
19577             fi
19578             ;;
19579         esac
19580         ;;
19581
19582       interix[3-9]*)
19583         hardcode_direct_CXX=no
19584         hardcode_shlibpath_var_CXX=no
19585         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19586         export_dynamic_flag_spec_CXX='${wl}-E'
19587         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19588         # Instead, shared libraries are loaded at an image base (0x10000000 by
19589         # default) and relocated if they conflict, which is a slow very memory
19590         # consuming and fragmenting process.  To avoid this, we pick a random,
19591         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19592         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19593         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19594         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19595         ;;
19596       irix5* | irix6*)
19597         case $cc_basename in
19598           CC*)
19599             # SGI C++
19600             archive_cmds_CXX='$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 $lib'
19601
19602             # Archives containing C++ object files must be created using
19603             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19604             # necessary to make sure instantiated templates are included
19605             # in the archive.
19606             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19607             ;;
19608           *)
19609             if test "$GXX" = yes; then
19610               if test "$with_gnu_ld" = no; then
19611                 archive_cmds_CXX='$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 $lib'
19612               else
19613                 archive_cmds_CXX='$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 $lib'
19614               fi
19615             fi
19616             link_all_deplibs_CXX=yes
19617             ;;
19618         esac
19619         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19620         hardcode_libdir_separator_CXX=:
19621         inherit_rpath_CXX=yes
19622         ;;
19623
19624       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19625         case $cc_basename in
19626           KCC*)
19627             # Kuck and Associates, Inc. (KAI) C++ Compiler
19628
19629             # KCC will only create a shared library if the output file
19630             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19631             # to its proper name (with version) after linking.
19632             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'
19633             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 $lib'
19634             # Commands to make compiler produce verbose output that lists
19635             # what "hidden" libraries, object files and flags are used when
19636             # linking a shared library.
19637             #
19638             # There doesn't appear to be a way to prevent this compiler from
19639             # explicitly linking system object files so we need to strip them
19640             # from the output so that they don't get included in the library
19641             # dependencies.
19642             output_verbose_link_cmd='templist=`$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"'
19643
19644             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19645             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19646
19647             # Archives containing C++ object files must be created using
19648             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19649             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19650             ;;
19651           icpc* | ecpc* )
19652             # Intel C++
19653             with_gnu_ld=yes
19654             # version 8.0 and above of icpc choke on multiply defined symbols
19655             # if we add $predep_objects and $postdep_objects, however 7.1 and
19656             # earlier do not add the objects themselves.
19657             case `$CC -V 2>&1` in
19658               *"Version 7."*)
19659                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19660                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19661                 ;;
19662               *)  # Version 8.0 or newer
19663                 tmp_idyn=
19664                 case $host_cpu in
19665                   ia64*) tmp_idyn=' -i_dynamic';;
19666                 esac
19667                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19668                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19669                 ;;
19670             esac
19671             archive_cmds_need_lc_CXX=no
19672             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19673             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19674             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19675             ;;
19676           pgCC* | pgcpp*)
19677             # Portland Group C++ compiler
19678             case `$CC -V` in
19679             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19680               prelink_cmds_CXX='tpldir=Template.dir~
19681                 rm -rf $tpldir~
19682                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19683                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19684               old_archive_cmds_CXX='tpldir=Template.dir~
19685                 rm -rf $tpldir~
19686                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19687                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19688                 $RANLIB $oldlib'
19689               archive_cmds_CXX='tpldir=Template.dir~
19690                 rm -rf $tpldir~
19691                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19692                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19693               archive_expsym_cmds_CXX='tpldir=Template.dir~
19694                 rm -rf $tpldir~
19695                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19696                 $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 $lib'
19697               ;;
19698             *) # Version 6 and above use weak symbols
19699               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19700               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19701               ;;
19702             esac
19703
19704             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19705             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19706             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19707             ;;
19708           cxx*)
19709             # Compaq C++
19710             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19711             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19712
19713             runpath_var=LD_RUN_PATH
19714             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19715             hardcode_libdir_separator_CXX=:
19716
19717             # Commands to make compiler produce verbose output that lists
19718             # what "hidden" libraries, object files and flags are used when
19719             # linking a shared library.
19720             #
19721             # There doesn't appear to be a way to prevent this compiler from
19722             # explicitly linking system object files so we need to strip them
19723             # from the output so that they don't get included in the library
19724             # dependencies.
19725             output_verbose_link_cmd='templist=`$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" | $Xsed'
19726             ;;
19727           xl* | mpixl* | bgxl*)
19728             # IBM XL 8.0 on PPC, with GNU ld
19729             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19730             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19731             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19732             if test "x$supports_anon_versioning" = xyes; then
19733               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19734                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19735                 echo "local: *; };" >> $output_objdir/$libname.ver~
19736                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19737             fi
19738             ;;
19739           *)
19740             case `$CC -V 2>&1 | sed 5q` in
19741             *Sun\ C*)
19742               # Sun C++ 5.9
19743               no_undefined_flag_CXX=' -zdefs'
19744               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19745               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19746               hardcode_libdir_flag_spec_CXX='-R$libdir'
19747               whole_archive_flag_spec_CXX='${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'
19748               compiler_needs_object_CXX=yes
19749
19750               # Not sure whether something based on
19751               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19752               # would be better.
19753               output_verbose_link_cmd='func_echo_all'
19754
19755               # Archives containing C++ object files must be created using
19756               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19757               # necessary to make sure instantiated templates are included
19758               # in the archive.
19759               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19760               ;;
19761             esac
19762             ;;
19763         esac
19764         ;;
19765
19766       lynxos*)
19767         # FIXME: insert proper C++ library support
19768         ld_shlibs_CXX=no
19769         ;;
19770
19771       m88k*)
19772         # FIXME: insert proper C++ library support
19773         ld_shlibs_CXX=no
19774         ;;
19775
19776       mvs*)
19777         case $cc_basename in
19778           cxx*)
19779             # FIXME: insert proper C++ library support
19780             ld_shlibs_CXX=no
19781             ;;
19782           *)
19783             # FIXME: insert proper C++ library support
19784             ld_shlibs_CXX=no
19785             ;;
19786         esac
19787         ;;
19788
19789       netbsd*)
19790         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19791           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19792           wlarc=
19793           hardcode_libdir_flag_spec_CXX='-R$libdir'
19794           hardcode_direct_CXX=yes
19795           hardcode_shlibpath_var_CXX=no
19796         fi
19797         # Workaround some broken pre-1.5 toolchains
19798         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19799         ;;
19800
19801       *nto* | *qnx*)
19802         ld_shlibs_CXX=yes
19803         ;;
19804
19805       openbsd2*)
19806         # C++ shared libraries are fairly broken
19807         ld_shlibs_CXX=no
19808         ;;
19809
19810       openbsd*)
19811         if test -f /usr/libexec/ld.so; then
19812           hardcode_direct_CXX=yes
19813           hardcode_shlibpath_var_CXX=no
19814           hardcode_direct_absolute_CXX=yes
19815           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19816           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19817           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19818             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19819             export_dynamic_flag_spec_CXX='${wl}-E'
19820             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19821           fi
19822           output_verbose_link_cmd=func_echo_all
19823         else
19824           ld_shlibs_CXX=no
19825         fi
19826         ;;
19827
19828       osf3* | osf4* | osf5*)
19829         case $cc_basename in
19830           KCC*)
19831             # Kuck and Associates, Inc. (KAI) C++ Compiler
19832
19833             # KCC will only create a shared library if the output file
19834             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19835             # to its proper name (with version) after linking.
19836             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 $lib'
19837
19838             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19839             hardcode_libdir_separator_CXX=:
19840
19841             # Archives containing C++ object files must be created using
19842             # the KAI C++ compiler.
19843             case $host in
19844               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19845               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19846             esac
19847             ;;
19848           RCC*)
19849             # Rational C++ 2.4.1
19850             # FIXME: insert proper C++ library support
19851             ld_shlibs_CXX=no
19852             ;;
19853           cxx*)
19854             case $host in
19855               osf3*)
19856                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19857                 archive_cmds_CXX='$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 $lib'
19858                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19859                 ;;
19860               *)
19861                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19862                 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'
19863                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19864                   echo "-hidden">> $lib.exp~
19865                   $CC -shared$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~
19866                   $RM $lib.exp'
19867                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19868                 ;;
19869             esac
19870
19871             hardcode_libdir_separator_CXX=:
19872
19873             # Commands to make compiler produce verbose output that lists
19874             # what "hidden" libraries, object files and flags are used when
19875             # linking a shared library.
19876             #
19877             # There doesn't appear to be a way to prevent this compiler from
19878             # explicitly linking system object files so we need to strip them
19879             # from the output so that they don't get included in the library
19880             # dependencies.
19881             output_verbose_link_cmd='templist=`$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"'
19882             ;;
19883           *)
19884             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19885               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19886               case $host in
19887                 osf3*)
19888                   archive_cmds_CXX='$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 $lib'
19889                   ;;
19890                 *)
19891                   archive_cmds_CXX='$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 $lib'
19892                   ;;
19893               esac
19894
19895               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19896               hardcode_libdir_separator_CXX=:
19897
19898               # Commands to make compiler produce verbose output that lists
19899               # what "hidden" libraries, object files and flags are used when
19900               # linking a shared library.
19901               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19902
19903             else
19904               # FIXME: insert proper C++ library support
19905               ld_shlibs_CXX=no
19906             fi
19907             ;;
19908         esac
19909         ;;
19910
19911       psos*)
19912         # FIXME: insert proper C++ library support
19913         ld_shlibs_CXX=no
19914         ;;
19915
19916       sunos4*)
19917         case $cc_basename in
19918           CC*)
19919             # Sun C++ 4.x
19920             # FIXME: insert proper C++ library support
19921             ld_shlibs_CXX=no
19922             ;;
19923           lcc*)
19924             # Lucid
19925             # FIXME: insert proper C++ library support
19926             ld_shlibs_CXX=no
19927             ;;
19928           *)
19929             # FIXME: insert proper C++ library support
19930             ld_shlibs_CXX=no
19931             ;;
19932         esac
19933         ;;
19934
19935       solaris*)
19936         case $cc_basename in
19937           CC*)
19938             # Sun C++ 4.2, 5.x and Centerline C++
19939             archive_cmds_need_lc_CXX=yes
19940             no_undefined_flag_CXX=' -zdefs'
19941             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19942             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19943               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19944
19945             hardcode_libdir_flag_spec_CXX='-R$libdir'
19946             hardcode_shlibpath_var_CXX=no
19947             case $host_os in
19948               solaris2.[0-5] | solaris2.[0-5].*) ;;
19949               *)
19950                 # The compiler driver will combine and reorder linker options,
19951                 # but understands `-z linker_flag'.
19952                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19953                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19954                 ;;
19955             esac
19956             link_all_deplibs_CXX=yes
19957
19958             output_verbose_link_cmd='func_echo_all'
19959
19960             # Archives containing C++ object files must be created using
19961             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19962             # necessary to make sure instantiated templates are included
19963             # in the archive.
19964             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19965             ;;
19966           gcx*)
19967             # Green Hills C++ Compiler
19968             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19969
19970             # The C++ compiler must be used to create the archive.
19971             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19972             ;;
19973           *)
19974             # GNU C++ compiler with Solaris linker
19975             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19976               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19977               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19978                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19979                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19980                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19981
19982                 # Commands to make compiler produce verbose output that lists
19983                 # what "hidden" libraries, object files and flags are used when
19984                 # linking a shared library.
19985                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19986               else
19987                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19988                 # platform.
19989                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19990                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19991                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19992
19993                 # Commands to make compiler produce verbose output that lists
19994                 # what "hidden" libraries, object files and flags are used when
19995                 # linking a shared library.
19996                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19997               fi
19998
19999               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20000               case $host_os in
20001                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20002                 *)
20003                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20004                   ;;
20005               esac
20006             fi
20007             ;;
20008         esac
20009         ;;
20010
20011     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20012       no_undefined_flag_CXX='${wl}-z,text'
20013       archive_cmds_need_lc_CXX=no
20014       hardcode_shlibpath_var_CXX=no
20015       runpath_var='LD_RUN_PATH'
20016
20017       case $cc_basename in
20018         CC*)
20019           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20020           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20021           ;;
20022         *)
20023           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20024           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20025           ;;
20026       esac
20027       ;;
20028
20029       sysv5* | sco3.2v5* | sco5v6*)
20030         # Note: We can NOT use -z defs as we might desire, because we do not
20031         # link with -lc, and that would cause any symbols used from libc to
20032         # always be unresolved, which means just about no library would
20033         # ever link correctly.  If we're not using GNU ld we use -z text
20034         # though, which does catch some bad symbols but isn't as heavy-handed
20035         # as -z defs.
20036         no_undefined_flag_CXX='${wl}-z,text'
20037         allow_undefined_flag_CXX='${wl}-z,nodefs'
20038         archive_cmds_need_lc_CXX=no
20039         hardcode_shlibpath_var_CXX=no
20040         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20041         hardcode_libdir_separator_CXX=':'
20042         link_all_deplibs_CXX=yes
20043         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20044         runpath_var='LD_RUN_PATH'
20045
20046         case $cc_basename in
20047           CC*)
20048             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20049             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20050             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20051               '"$old_archive_cmds_CXX"
20052             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20053               '"$reload_cmds_CXX"
20054             ;;
20055           *)
20056             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20057             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20058             ;;
20059         esac
20060       ;;
20061
20062       tandem*)
20063         case $cc_basename in
20064           NCC*)
20065             # NonStop-UX NCC 3.20
20066             # FIXME: insert proper C++ library support
20067             ld_shlibs_CXX=no
20068             ;;
20069           *)
20070             # FIXME: insert proper C++ library support
20071             ld_shlibs_CXX=no
20072             ;;
20073         esac
20074         ;;
20075
20076       vxworks*)
20077         # FIXME: insert proper C++ library support
20078         ld_shlibs_CXX=no
20079         ;;
20080
20081       *)
20082         # FIXME: insert proper C++ library support
20083         ld_shlibs_CXX=no
20084         ;;
20085     esac
20086
20087     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20088 $as_echo "$ld_shlibs_CXX" >&6; }
20089     test "$ld_shlibs_CXX" = no && can_build_shared=no
20090
20091     GCC_CXX="$GXX"
20092     LD_CXX="$LD"
20093
20094     ## CAVEAT EMPTOR:
20095     ## There is no encapsulation within the following macros, do not change
20096     ## the running order or otherwise move them around unless you know exactly
20097     ## what you are doing...
20098     # Dependencies to place before and after the object being linked:
20099 predep_objects_CXX=
20100 postdep_objects_CXX=
20101 predeps_CXX=
20102 postdeps_CXX=
20103 compiler_lib_search_path_CXX=
20104
20105 cat > conftest.$ac_ext <<_LT_EOF
20106 class Foo
20107 {
20108 public:
20109   Foo (void) { a = 0; }
20110 private:
20111   int a;
20112 };
20113 _LT_EOF
20114
20115 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20116   (eval $ac_compile) 2>&5
20117   ac_status=$?
20118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20119   test $ac_status = 0; }; then
20120   # Parse the compiler output and extract the necessary
20121   # objects, libraries and library flags.
20122
20123   # Sentinel used to keep track of whether or not we are before
20124   # the conftest object file.
20125   pre_test_object_deps_done=no
20126
20127   for p in `eval "$output_verbose_link_cmd"`; do
20128     case $p in
20129
20130     -L* | -R* | -l*)
20131        # Some compilers place space between "-{L,R}" and the path.
20132        # Remove the space.
20133        if test $p = "-L" ||
20134           test $p = "-R"; then
20135          prev=$p
20136          continue
20137        else
20138          prev=
20139        fi
20140
20141        if test "$pre_test_object_deps_done" = no; then
20142          case $p in
20143          -L* | -R*)
20144            # Internal compiler library paths should come after those
20145            # provided the user.  The postdeps already come after the
20146            # user supplied libs so there is no need to process them.
20147            if test -z "$compiler_lib_search_path_CXX"; then
20148              compiler_lib_search_path_CXX="${prev}${p}"
20149            else
20150              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20151            fi
20152            ;;
20153          # The "-l" case would never come before the object being
20154          # linked, so don't bother handling this case.
20155          esac
20156        else
20157          if test -z "$postdeps_CXX"; then
20158            postdeps_CXX="${prev}${p}"
20159          else
20160            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20161          fi
20162        fi
20163        ;;
20164
20165     *.$objext)
20166        # This assumes that the test object file only shows up
20167        # once in the compiler output.
20168        if test "$p" = "conftest.$objext"; then
20169          pre_test_object_deps_done=yes
20170          continue
20171        fi
20172
20173        if test "$pre_test_object_deps_done" = no; then
20174          if test -z "$predep_objects_CXX"; then
20175            predep_objects_CXX="$p"
20176          else
20177            predep_objects_CXX="$predep_objects_CXX $p"
20178          fi
20179        else
20180          if test -z "$postdep_objects_CXX"; then
20181            postdep_objects_CXX="$p"
20182          else
20183            postdep_objects_CXX="$postdep_objects_CXX $p"
20184          fi
20185        fi
20186        ;;
20187
20188     *) ;; # Ignore the rest.
20189
20190     esac
20191   done
20192
20193   # Clean up.
20194   rm -f a.out a.exe
20195 else
20196   echo "libtool.m4: error: problem compiling CXX test program"
20197 fi
20198
20199 $RM -f confest.$objext
20200
20201 # PORTME: override above test on systems where it is broken
20202 case $host_os in
20203 interix[3-9]*)
20204   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20205   # hack all around it, let's just trust "g++" to DTRT.
20206   predep_objects_CXX=
20207   postdep_objects_CXX=
20208   postdeps_CXX=
20209   ;;
20210
20211 linux*)
20212   case `$CC -V 2>&1 | sed 5q` in
20213   *Sun\ C*)
20214     # Sun C++ 5.9
20215
20216     # The more standards-conforming stlport4 library is
20217     # incompatible with the Cstd library. Avoid specifying
20218     # it if it's in CXXFLAGS. Ignore libCrun as
20219     # -library=stlport4 depends on it.
20220     case " $CXX $CXXFLAGS " in
20221     *" -library=stlport4 "*)
20222       solaris_use_stlport4=yes
20223       ;;
20224     esac
20225
20226     if test "$solaris_use_stlport4" != yes; then
20227       postdeps_CXX='-library=Cstd -library=Crun'
20228     fi
20229     ;;
20230   esac
20231   ;;
20232
20233 solaris*)
20234   case $cc_basename in
20235   CC*)
20236     # The more standards-conforming stlport4 library is
20237     # incompatible with the Cstd library. Avoid specifying
20238     # it if it's in CXXFLAGS. Ignore libCrun as
20239     # -library=stlport4 depends on it.
20240     case " $CXX $CXXFLAGS " in
20241     *" -library=stlport4 "*)
20242       solaris_use_stlport4=yes
20243       ;;
20244     esac
20245
20246     # Adding this requires a known-good setup of shared libraries for
20247     # Sun compiler versions before 5.6, else PIC objects from an old
20248     # archive will be linked into the output, leading to subtle bugs.
20249     if test "$solaris_use_stlport4" != yes; then
20250       postdeps_CXX='-library=Cstd -library=Crun'
20251     fi
20252     ;;
20253   esac
20254   ;;
20255 esac
20256
20257
20258 case " $postdeps_CXX " in
20259 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20260 esac
20261  compiler_lib_search_dirs_CXX=
20262 if test -n "${compiler_lib_search_path_CXX}"; then
20263  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20264 fi
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
20294
20295
20296     lt_prog_compiler_wl_CXX=
20297 lt_prog_compiler_pic_CXX=
20298 lt_prog_compiler_static_CXX=
20299
20300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20301 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20302
20303   # C++ specific cases for pic, static, wl, etc.
20304   if test "$GXX" = yes; then
20305     lt_prog_compiler_wl_CXX='-Wl,'
20306     lt_prog_compiler_static_CXX='-static'
20307
20308     case $host_os in
20309     aix*)
20310       # All AIX code is PIC.
20311       if test "$host_cpu" = ia64; then
20312         # AIX 5 now supports IA64 processor
20313         lt_prog_compiler_static_CXX='-Bstatic'
20314       fi
20315       lt_prog_compiler_pic_CXX='-fPIC'
20316       ;;
20317
20318     amigaos*)
20319       case $host_cpu in
20320       powerpc)
20321             # see comment about AmigaOS4 .so support
20322             lt_prog_compiler_pic_CXX='-fPIC'
20323         ;;
20324       m68k)
20325             # FIXME: we need at least 68020 code to build shared libraries, but
20326             # adding the `-m68020' flag to GCC prevents building anything better,
20327             # like `-m68040'.
20328             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20329         ;;
20330       esac
20331       ;;
20332
20333     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20334       # PIC is the default for these OSes.
20335       ;;
20336     mingw* | cygwin* | os2* | pw32* | cegcc*)
20337       # This hack is so that the source file can tell whether it is being
20338       # built for inclusion in a dll (and should export symbols for example).
20339       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20340       # (--disable-auto-import) libraries
20341       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20342       ;;
20343     darwin* | rhapsody*)
20344       # PIC is the default on this platform
20345       # Common symbols not allowed in MH_DYLIB files
20346       lt_prog_compiler_pic_CXX='-fno-common'
20347       ;;
20348     *djgpp*)
20349       # DJGPP does not support shared libraries at all
20350       lt_prog_compiler_pic_CXX=
20351       ;;
20352     haiku*)
20353       # PIC is the default for Haiku.
20354       # The "-static" flag exists, but is broken.
20355       lt_prog_compiler_static_CXX=
20356       ;;
20357     interix[3-9]*)
20358       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20359       # Instead, we relocate shared libraries at runtime.
20360       ;;
20361     sysv4*MP*)
20362       if test -d /usr/nec; then
20363         lt_prog_compiler_pic_CXX=-Kconform_pic
20364       fi
20365       ;;
20366     hpux*)
20367       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20368       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20369       # sets the default TLS model and affects inlining.
20370       case $host_cpu in
20371       hppa*64*)
20372         ;;
20373       *)
20374         lt_prog_compiler_pic_CXX='-fPIC'
20375         ;;
20376       esac
20377       ;;
20378     *qnx* | *nto*)
20379       # QNX uses GNU C++, but need to define -shared option too, otherwise
20380       # it will coredump.
20381       lt_prog_compiler_pic_CXX='-fPIC -shared'
20382       ;;
20383     *)
20384       lt_prog_compiler_pic_CXX='-fPIC'
20385       ;;
20386     esac
20387   else
20388     case $host_os in
20389       aix[4-9]*)
20390         # All AIX code is PIC.
20391         if test "$host_cpu" = ia64; then
20392           # AIX 5 now supports IA64 processor
20393           lt_prog_compiler_static_CXX='-Bstatic'
20394         else
20395           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20396         fi
20397         ;;
20398       chorus*)
20399         case $cc_basename in
20400         cxch68*)
20401           # Green Hills C++ Compiler
20402           # _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"
20403           ;;
20404         esac
20405         ;;
20406       dgux*)
20407         case $cc_basename in
20408           ec++*)
20409             lt_prog_compiler_pic_CXX='-KPIC'
20410             ;;
20411           ghcx*)
20412             # Green Hills C++ Compiler
20413             lt_prog_compiler_pic_CXX='-pic'
20414             ;;
20415           *)
20416             ;;
20417         esac
20418         ;;
20419       freebsd* | dragonfly*)
20420         # FreeBSD uses GNU C++
20421         ;;
20422       hpux9* | hpux10* | hpux11*)
20423         case $cc_basename in
20424           CC*)
20425             lt_prog_compiler_wl_CXX='-Wl,'
20426             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20427             if test "$host_cpu" != ia64; then
20428               lt_prog_compiler_pic_CXX='+Z'
20429             fi
20430             ;;
20431           aCC*)
20432             lt_prog_compiler_wl_CXX='-Wl,'
20433             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20434             case $host_cpu in
20435             hppa*64*|ia64*)
20436               # +Z the default
20437               ;;
20438             *)
20439               lt_prog_compiler_pic_CXX='+Z'
20440               ;;
20441             esac
20442             ;;
20443           *)
20444             ;;
20445         esac
20446         ;;
20447       interix*)
20448         # This is c89, which is MS Visual C++ (no shared libs)
20449         # Anyone wants to do a port?
20450         ;;
20451       irix5* | irix6* | nonstopux*)
20452         case $cc_basename in
20453           CC*)
20454             lt_prog_compiler_wl_CXX='-Wl,'
20455             lt_prog_compiler_static_CXX='-non_shared'
20456             # CC pic flag -KPIC is the default.
20457             ;;
20458           *)
20459             ;;
20460         esac
20461         ;;
20462       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20463         case $cc_basename in
20464           KCC*)
20465             # KAI C++ Compiler
20466             lt_prog_compiler_wl_CXX='--backend -Wl,'
20467             lt_prog_compiler_pic_CXX='-fPIC'
20468             ;;
20469           ecpc* )
20470             # old Intel C++ for x86_64 which still supported -KPIC.
20471             lt_prog_compiler_wl_CXX='-Wl,'
20472             lt_prog_compiler_pic_CXX='-KPIC'
20473             lt_prog_compiler_static_CXX='-static'
20474             ;;
20475           icpc* )
20476             # Intel C++, used to be incompatible with GCC.
20477             # ICC 10 doesn't accept -KPIC any more.
20478             lt_prog_compiler_wl_CXX='-Wl,'
20479             lt_prog_compiler_pic_CXX='-fPIC'
20480             lt_prog_compiler_static_CXX='-static'
20481             ;;
20482           pgCC* | pgcpp*)
20483             # Portland Group C++ compiler
20484             lt_prog_compiler_wl_CXX='-Wl,'
20485             lt_prog_compiler_pic_CXX='-fpic'
20486             lt_prog_compiler_static_CXX='-Bstatic'
20487             ;;
20488           cxx*)
20489             # Compaq C++
20490             # Make sure the PIC flag is empty.  It appears that all Alpha
20491             # Linux and Compaq Tru64 Unix objects are PIC.
20492             lt_prog_compiler_pic_CXX=
20493             lt_prog_compiler_static_CXX='-non_shared'
20494             ;;
20495           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20496             # IBM XL 8.0, 9.0 on PPC and BlueGene
20497             lt_prog_compiler_wl_CXX='-Wl,'
20498             lt_prog_compiler_pic_CXX='-qpic'
20499             lt_prog_compiler_static_CXX='-qstaticlink'
20500             ;;
20501           *)
20502             case `$CC -V 2>&1 | sed 5q` in
20503             *Sun\ C*)
20504               # Sun C++ 5.9
20505               lt_prog_compiler_pic_CXX='-KPIC'
20506               lt_prog_compiler_static_CXX='-Bstatic'
20507               lt_prog_compiler_wl_CXX='-Qoption ld '
20508               ;;
20509             esac
20510             ;;
20511         esac
20512         ;;
20513       lynxos*)
20514         ;;
20515       m88k*)
20516         ;;
20517       mvs*)
20518         case $cc_basename in
20519           cxx*)
20520             lt_prog_compiler_pic_CXX='-W c,exportall'
20521             ;;
20522           *)
20523             ;;
20524         esac
20525         ;;
20526       netbsd*)
20527         ;;
20528       *qnx* | *nto*)
20529         # QNX uses GNU C++, but need to define -shared option too, otherwise
20530         # it will coredump.
20531         lt_prog_compiler_pic_CXX='-fPIC -shared'
20532         ;;
20533       osf3* | osf4* | osf5*)
20534         case $cc_basename in
20535           KCC*)
20536             lt_prog_compiler_wl_CXX='--backend -Wl,'
20537             ;;
20538           RCC*)
20539             # Rational C++ 2.4.1
20540             lt_prog_compiler_pic_CXX='-pic'
20541             ;;
20542           cxx*)
20543             # Digital/Compaq C++
20544             lt_prog_compiler_wl_CXX='-Wl,'
20545             # Make sure the PIC flag is empty.  It appears that all Alpha
20546             # Linux and Compaq Tru64 Unix objects are PIC.
20547             lt_prog_compiler_pic_CXX=
20548             lt_prog_compiler_static_CXX='-non_shared'
20549             ;;
20550           *)
20551             ;;
20552         esac
20553         ;;
20554       psos*)
20555         ;;
20556       solaris*)
20557         case $cc_basename in
20558           CC*)
20559             # Sun C++ 4.2, 5.x and Centerline C++
20560             lt_prog_compiler_pic_CXX='-KPIC'
20561             lt_prog_compiler_static_CXX='-Bstatic'
20562             lt_prog_compiler_wl_CXX='-Qoption ld '
20563             ;;
20564           gcx*)
20565             # Green Hills C++ Compiler
20566             lt_prog_compiler_pic_CXX='-PIC'
20567             ;;
20568           *)
20569             ;;
20570         esac
20571         ;;
20572       sunos4*)
20573         case $cc_basename in
20574           CC*)
20575             # Sun C++ 4.x
20576             lt_prog_compiler_pic_CXX='-pic'
20577             lt_prog_compiler_static_CXX='-Bstatic'
20578             ;;
20579           lcc*)
20580             # Lucid
20581             lt_prog_compiler_pic_CXX='-pic'
20582             ;;
20583           *)
20584             ;;
20585         esac
20586         ;;
20587       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20588         case $cc_basename in
20589           CC*)
20590             lt_prog_compiler_wl_CXX='-Wl,'
20591             lt_prog_compiler_pic_CXX='-KPIC'
20592             lt_prog_compiler_static_CXX='-Bstatic'
20593             ;;
20594         esac
20595         ;;
20596       tandem*)
20597         case $cc_basename in
20598           NCC*)
20599             # NonStop-UX NCC 3.20
20600             lt_prog_compiler_pic_CXX='-KPIC'
20601             ;;
20602           *)
20603             ;;
20604         esac
20605         ;;
20606       vxworks*)
20607         ;;
20608       *)
20609         lt_prog_compiler_can_build_shared_CXX=no
20610         ;;
20611     esac
20612   fi
20613
20614 case $host_os in
20615   # For platforms which do not support PIC, -DPIC is meaningless:
20616   *djgpp*)
20617     lt_prog_compiler_pic_CXX=
20618     ;;
20619   *)
20620     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20621     ;;
20622 esac
20623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20624 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20625
20626
20627
20628 #
20629 # Check to make sure the PIC flag actually works.
20630 #
20631 if test -n "$lt_prog_compiler_pic_CXX"; then
20632   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20633 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20634 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20635   $as_echo_n "(cached) " >&6
20636 else
20637   lt_cv_prog_compiler_pic_works_CXX=no
20638    ac_outfile=conftest.$ac_objext
20639    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20640    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20641    # Insert the option either (1) after the last *FLAGS variable, or
20642    # (2) before a word containing "conftest.", or (3) at the end.
20643    # Note that $ac_compile itself does not contain backslashes and begins
20644    # with a dollar sign (not a hyphen), so the echo should work correctly.
20645    # The option is referenced via a variable to avoid confusing sed.
20646    lt_compile=`echo "$ac_compile" | $SED \
20647    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20648    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20649    -e 's:$: $lt_compiler_flag:'`
20650    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20651    (eval "$lt_compile" 2>conftest.err)
20652    ac_status=$?
20653    cat conftest.err >&5
20654    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20655    if (exit $ac_status) && test -s "$ac_outfile"; then
20656      # The compiler can only warn and ignore the option if not recognized
20657      # So say no if there are warnings other than the usual output.
20658      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20659      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20660      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20661        lt_cv_prog_compiler_pic_works_CXX=yes
20662      fi
20663    fi
20664    $RM conftest*
20665
20666 fi
20667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20668 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20669
20670 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20671     case $lt_prog_compiler_pic_CXX in
20672      "" | " "*) ;;
20673      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20674      esac
20675 else
20676     lt_prog_compiler_pic_CXX=
20677      lt_prog_compiler_can_build_shared_CXX=no
20678 fi
20679
20680 fi
20681
20682
20683
20684 #
20685 # Check to make sure the static flag actually works.
20686 #
20687 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20689 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20690 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20691   $as_echo_n "(cached) " >&6
20692 else
20693   lt_cv_prog_compiler_static_works_CXX=no
20694    save_LDFLAGS="$LDFLAGS"
20695    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20696    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20697    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20698      # The linker can only warn and ignore the option if not recognized
20699      # So say no if there are warnings
20700      if test -s conftest.err; then
20701        # Append any errors to the config.log.
20702        cat conftest.err 1>&5
20703        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20704        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20705        if diff conftest.exp conftest.er2 >/dev/null; then
20706          lt_cv_prog_compiler_static_works_CXX=yes
20707        fi
20708      else
20709        lt_cv_prog_compiler_static_works_CXX=yes
20710      fi
20711    fi
20712    $RM -r conftest*
20713    LDFLAGS="$save_LDFLAGS"
20714
20715 fi
20716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20717 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20718
20719 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20720     :
20721 else
20722     lt_prog_compiler_static_CXX=
20723 fi
20724
20725
20726
20727
20728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20729 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20730 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20731   $as_echo_n "(cached) " >&6
20732 else
20733   lt_cv_prog_compiler_c_o_CXX=no
20734    $RM -r conftest 2>/dev/null
20735    mkdir conftest
20736    cd conftest
20737    mkdir out
20738    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20739
20740    lt_compiler_flag="-o out/conftest2.$ac_objext"
20741    # Insert the option either (1) after the last *FLAGS variable, or
20742    # (2) before a word containing "conftest.", or (3) at the end.
20743    # Note that $ac_compile itself does not contain backslashes and begins
20744    # with a dollar sign (not a hyphen), so the echo should work correctly.
20745    lt_compile=`echo "$ac_compile" | $SED \
20746    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20747    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20748    -e 's:$: $lt_compiler_flag:'`
20749    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20750    (eval "$lt_compile" 2>out/conftest.err)
20751    ac_status=$?
20752    cat out/conftest.err >&5
20753    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20754    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20755    then
20756      # The compiler can only warn and ignore the option if not recognized
20757      # So say no if there are warnings
20758      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20759      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20760      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20761        lt_cv_prog_compiler_c_o_CXX=yes
20762      fi
20763    fi
20764    chmod u+w . 2>&5
20765    $RM conftest*
20766    # SGI C++ compiler will create directory out/ii_files/ for
20767    # template instantiation
20768    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20769    $RM out/* && rmdir out
20770    cd ..
20771    $RM -r conftest
20772    $RM conftest*
20773
20774 fi
20775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20776 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20777
20778
20779
20780     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20781 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20782 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20783   $as_echo_n "(cached) " >&6
20784 else
20785   lt_cv_prog_compiler_c_o_CXX=no
20786    $RM -r conftest 2>/dev/null
20787    mkdir conftest
20788    cd conftest
20789    mkdir out
20790    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20791
20792    lt_compiler_flag="-o out/conftest2.$ac_objext"
20793    # Insert the option either (1) after the last *FLAGS variable, or
20794    # (2) before a word containing "conftest.", or (3) at the end.
20795    # Note that $ac_compile itself does not contain backslashes and begins
20796    # with a dollar sign (not a hyphen), so the echo should work correctly.
20797    lt_compile=`echo "$ac_compile" | $SED \
20798    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20799    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20800    -e 's:$: $lt_compiler_flag:'`
20801    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20802    (eval "$lt_compile" 2>out/conftest.err)
20803    ac_status=$?
20804    cat out/conftest.err >&5
20805    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20806    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20807    then
20808      # The compiler can only warn and ignore the option if not recognized
20809      # So say no if there are warnings
20810      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20811      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20812      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20813        lt_cv_prog_compiler_c_o_CXX=yes
20814      fi
20815    fi
20816    chmod u+w . 2>&5
20817    $RM conftest*
20818    # SGI C++ compiler will create directory out/ii_files/ for
20819    # template instantiation
20820    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20821    $RM out/* && rmdir out
20822    cd ..
20823    $RM -r conftest
20824    $RM conftest*
20825
20826 fi
20827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20828 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20829
20830
20831
20832
20833 hard_links="nottested"
20834 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20835   # do not overwrite the value of need_locks provided by the user
20836   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20837 $as_echo_n "checking if we can lock with hard links... " >&6; }
20838   hard_links=yes
20839   $RM conftest*
20840   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20841   touch conftest.a
20842   ln conftest.a conftest.b 2>&5 || hard_links=no
20843   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20845 $as_echo "$hard_links" >&6; }
20846   if test "$hard_links" = no; then
20847     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20848 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20849     need_locks=warn
20850   fi
20851 else
20852   need_locks=no
20853 fi
20854
20855
20856
20857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20858 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20859
20860   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20861   case $host_os in
20862   aix[4-9]*)
20863     # If we're using GNU nm, then we don't want the "-C" option.
20864     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20865     # Also, AIX nm treats weak defined symbols like other global defined
20866     # symbols, whereas GNU nm marks them as "W".
20867     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20868       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20869     else
20870       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20871     fi
20872     ;;
20873   pw32*)
20874     export_symbols_cmds_CXX="$ltdll_cmds"
20875   ;;
20876   cygwin* | mingw* | cegcc*)
20877     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 > $export_symbols'
20878   ;;
20879   *)
20880     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20881   ;;
20882   esac
20883   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20884
20885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20886 $as_echo "$ld_shlibs_CXX" >&6; }
20887 test "$ld_shlibs_CXX" = no && can_build_shared=no
20888
20889 with_gnu_ld_CXX=$with_gnu_ld
20890
20891
20892
20893
20894
20895
20896 #
20897 # Do we need to explicitly link libc?
20898 #
20899 case "x$archive_cmds_need_lc_CXX" in
20900 x|xyes)
20901   # Assume -lc should be added
20902   archive_cmds_need_lc_CXX=yes
20903
20904   if test "$enable_shared" = yes && test "$GCC" = yes; then
20905     case $archive_cmds_CXX in
20906     *'~'*)
20907       # FIXME: we may have to deal with multi-command sequences.
20908       ;;
20909     '$CC '*)
20910       # Test whether the compiler implicitly links with -lc since on some
20911       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20912       # to ld, don't add -lc before -lgcc.
20913       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20914 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20915 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20916   $as_echo_n "(cached) " >&6
20917 else
20918   $RM conftest*
20919         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20920
20921         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20922   (eval $ac_compile) 2>&5
20923   ac_status=$?
20924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20925   test $ac_status = 0; } 2>conftest.err; then
20926           soname=conftest
20927           lib=conftest
20928           libobjs=conftest.$ac_objext
20929           deplibs=
20930           wl=$lt_prog_compiler_wl_CXX
20931           pic_flag=$lt_prog_compiler_pic_CXX
20932           compiler_flags=-v
20933           linker_flags=-v
20934           verstring=
20935           output_objdir=.
20936           libname=conftest
20937           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20938           allow_undefined_flag_CXX=
20939           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20940   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20941   ac_status=$?
20942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20943   test $ac_status = 0; }
20944           then
20945             lt_cv_archive_cmds_need_lc_CXX=no
20946           else
20947             lt_cv_archive_cmds_need_lc_CXX=yes
20948           fi
20949           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20950         else
20951           cat conftest.err 1>&5
20952         fi
20953         $RM conftest*
20954
20955 fi
20956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20957 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20958       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20959       ;;
20960     esac
20961   fi
20962   ;;
20963 esac
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
21026
21027
21028     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21029 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21030
21031 library_names_spec=
21032 libname_spec='lib$name'
21033 soname_spec=
21034 shrext_cmds=".so"
21035 postinstall_cmds=
21036 postuninstall_cmds=
21037 finish_cmds=
21038 finish_eval=
21039 shlibpath_var=
21040 shlibpath_overrides_runpath=unknown
21041 version_type=none
21042 dynamic_linker="$host_os ld.so"
21043 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21044 need_lib_prefix=unknown
21045 hardcode_into_libs=no
21046
21047 # when you set need_version to no, make sure it does not cause -set_version
21048 # flags to be left without arguments
21049 need_version=unknown
21050
21051 case $host_os in
21052 aix3*)
21053   version_type=linux
21054   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21055   shlibpath_var=LIBPATH
21056
21057   # AIX 3 has no versioning support, so we append a major version to the name.
21058   soname_spec='${libname}${release}${shared_ext}$major'
21059   ;;
21060
21061 aix[4-9]*)
21062   version_type=linux
21063   need_lib_prefix=no
21064   need_version=no
21065   hardcode_into_libs=yes
21066   if test "$host_cpu" = ia64; then
21067     # AIX 5 supports IA64
21068     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21069     shlibpath_var=LD_LIBRARY_PATH
21070   else
21071     # With GCC up to 2.95.x, collect2 would create an import file
21072     # for dependence libraries.  The import file would start with
21073     # the line `#! .'.  This would cause the generated library to
21074     # depend on `.', always an invalid library.  This was fixed in
21075     # development snapshots of GCC prior to 3.0.
21076     case $host_os in
21077       aix4 | aix4.[01] | aix4.[01].*)
21078       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21079            echo ' yes '
21080            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21081         :
21082       else
21083         can_build_shared=no
21084       fi
21085       ;;
21086     esac
21087     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21088     # soname into executable. Probably we can add versioning support to
21089     # collect2, so additional links can be useful in future.
21090     if test "$aix_use_runtimelinking" = yes; then
21091       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21092       # instead of lib<name>.a to let people know that these are not
21093       # typical AIX shared libraries.
21094       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21095     else
21096       # We preserve .a as extension for shared libraries through AIX4.2
21097       # and later when we are not doing run time linking.
21098       library_names_spec='${libname}${release}.a $libname.a'
21099       soname_spec='${libname}${release}${shared_ext}$major'
21100     fi
21101     shlibpath_var=LIBPATH
21102   fi
21103   ;;
21104
21105 amigaos*)
21106   case $host_cpu in
21107   powerpc)
21108     # Since July 2007 AmigaOS4 officially supports .so libraries.
21109     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21110     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21111     ;;
21112   m68k)
21113     library_names_spec='$libname.ixlibrary $libname.a'
21114     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21115     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 ${libname}_ixlibrary.a || exit 1; done'
21116     ;;
21117   esac
21118   ;;
21119
21120 beos*)
21121   library_names_spec='${libname}${shared_ext}'
21122   dynamic_linker="$host_os ld.so"
21123   shlibpath_var=LIBRARY_PATH
21124   ;;
21125
21126 bsdi[45]*)
21127   version_type=linux
21128   need_version=no
21129   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21130   soname_spec='${libname}${release}${shared_ext}$major'
21131   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21132   shlibpath_var=LD_LIBRARY_PATH
21133   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21134   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21135   # the default ld.so.conf also contains /usr/contrib/lib and
21136   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21137   # libtool to hard-code these into programs
21138   ;;
21139
21140 cygwin* | mingw* | pw32* | cegcc*)
21141   version_type=windows
21142   shrext_cmds=".dll"
21143   need_version=no
21144   need_lib_prefix=no
21145
21146   case $GCC,$host_os in
21147   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21148     library_names_spec='$libname.dll.a'
21149     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21150     postinstall_cmds='base_file=`basename \${file}`~
21151       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21152       dldir=$destdir/`dirname \$dlpath`~
21153       test -d \$dldir || mkdir -p \$dldir~
21154       $install_prog $dir/$dlname \$dldir/$dlname~
21155       chmod a+x \$dldir/$dlname~
21156       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21157         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21158       fi'
21159     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21160       dlpath=$dir/\$dldll~
21161        $RM \$dlpath'
21162     shlibpath_overrides_runpath=yes
21163
21164     case $host_os in
21165     cygwin*)
21166       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21167       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21168
21169       ;;
21170     mingw* | cegcc*)
21171       # MinGW DLLs use traditional 'lib' prefix
21172       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21173       ;;
21174     pw32*)
21175       # pw32 DLLs use 'pw' prefix rather than 'lib'
21176       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21177       ;;
21178     esac
21179     ;;
21180
21181   *)
21182     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21183     ;;
21184   esac
21185   dynamic_linker='Win32 ld.exe'
21186   # FIXME: first we should search . and the directory the executable is in
21187   shlibpath_var=PATH
21188   ;;
21189
21190 darwin* | rhapsody*)
21191   dynamic_linker="$host_os dyld"
21192   version_type=darwin
21193   need_lib_prefix=no
21194   need_version=no
21195   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21196   soname_spec='${libname}${release}${major}$shared_ext'
21197   shlibpath_overrides_runpath=yes
21198   shlibpath_var=DYLD_LIBRARY_PATH
21199   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21200
21201   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21202   ;;
21203
21204 dgux*)
21205   version_type=linux
21206   need_lib_prefix=no
21207   need_version=no
21208   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21209   soname_spec='${libname}${release}${shared_ext}$major'
21210   shlibpath_var=LD_LIBRARY_PATH
21211   ;;
21212
21213 freebsd* | dragonfly*)
21214   # DragonFly does not have aout.  When/if they implement a new
21215   # versioning mechanism, adjust this.
21216   if test -x /usr/bin/objformat; then
21217     objformat=`/usr/bin/objformat`
21218   else
21219     case $host_os in
21220     freebsd[23].*) objformat=aout ;;
21221     *) objformat=elf ;;
21222     esac
21223   fi
21224   version_type=freebsd-$objformat
21225   case $version_type in
21226     freebsd-elf*)
21227       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21228       need_version=no
21229       need_lib_prefix=no
21230       ;;
21231     freebsd-*)
21232       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21233       need_version=yes
21234       ;;
21235   esac
21236   shlibpath_var=LD_LIBRARY_PATH
21237   case $host_os in
21238   freebsd2.*)
21239     shlibpath_overrides_runpath=yes
21240     ;;
21241   freebsd3.[01]* | freebsdelf3.[01]*)
21242     shlibpath_overrides_runpath=yes
21243     hardcode_into_libs=yes
21244     ;;
21245   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21246   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21247     shlibpath_overrides_runpath=no
21248     hardcode_into_libs=yes
21249     ;;
21250   *) # from 4.6 on, and DragonFly
21251     shlibpath_overrides_runpath=yes
21252     hardcode_into_libs=yes
21253     ;;
21254   esac
21255   ;;
21256
21257 gnu*)
21258   version_type=linux
21259   need_lib_prefix=no
21260   need_version=no
21261   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21262   soname_spec='${libname}${release}${shared_ext}$major'
21263   shlibpath_var=LD_LIBRARY_PATH
21264   hardcode_into_libs=yes
21265   ;;
21266
21267 haiku*)
21268   version_type=linux
21269   need_lib_prefix=no
21270   need_version=no
21271   dynamic_linker="$host_os runtime_loader"
21272   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21273   soname_spec='${libname}${release}${shared_ext}$major'
21274   shlibpath_var=LIBRARY_PATH
21275   shlibpath_overrides_runpath=yes
21276   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21277   hardcode_into_libs=yes
21278   ;;
21279
21280 hpux9* | hpux10* | hpux11*)
21281   # Give a soname corresponding to the major version so that dld.sl refuses to
21282   # link against other versions.
21283   version_type=sunos
21284   need_lib_prefix=no
21285   need_version=no
21286   case $host_cpu in
21287   ia64*)
21288     shrext_cmds='.so'
21289     hardcode_into_libs=yes
21290     dynamic_linker="$host_os dld.so"
21291     shlibpath_var=LD_LIBRARY_PATH
21292     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21293     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21294     soname_spec='${libname}${release}${shared_ext}$major'
21295     if test "X$HPUX_IA64_MODE" = X32; then
21296       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21297     else
21298       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21299     fi
21300     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21301     ;;
21302   hppa*64*)
21303     shrext_cmds='.sl'
21304     hardcode_into_libs=yes
21305     dynamic_linker="$host_os dld.sl"
21306     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21307     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21308     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21309     soname_spec='${libname}${release}${shared_ext}$major'
21310     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21311     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21312     ;;
21313   *)
21314     shrext_cmds='.sl'
21315     dynamic_linker="$host_os dld.sl"
21316     shlibpath_var=SHLIB_PATH
21317     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21318     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21319     soname_spec='${libname}${release}${shared_ext}$major'
21320     ;;
21321   esac
21322   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21323   postinstall_cmds='chmod 555 $lib'
21324   # or fails outright, so override atomically:
21325   install_override_mode=555
21326   ;;
21327
21328 interix[3-9]*)
21329   version_type=linux
21330   need_lib_prefix=no
21331   need_version=no
21332   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21333   soname_spec='${libname}${release}${shared_ext}$major'
21334   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21335   shlibpath_var=LD_LIBRARY_PATH
21336   shlibpath_overrides_runpath=no
21337   hardcode_into_libs=yes
21338   ;;
21339
21340 irix5* | irix6* | nonstopux*)
21341   case $host_os in
21342     nonstopux*) version_type=nonstopux ;;
21343     *)
21344         if test "$lt_cv_prog_gnu_ld" = yes; then
21345                 version_type=linux
21346         else
21347                 version_type=irix
21348         fi ;;
21349   esac
21350   need_lib_prefix=no
21351   need_version=no
21352   soname_spec='${libname}${release}${shared_ext}$major'
21353   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21354   case $host_os in
21355   irix5* | nonstopux*)
21356     libsuff= shlibsuff=
21357     ;;
21358   *)
21359     case $LD in # libtool.m4 will add one of these switches to LD
21360     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21361       libsuff= shlibsuff= libmagic=32-bit;;
21362     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21363       libsuff=32 shlibsuff=N32 libmagic=N32;;
21364     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21365       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21366     *) libsuff= shlibsuff= libmagic=never-match;;
21367     esac
21368     ;;
21369   esac
21370   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21371   shlibpath_overrides_runpath=no
21372   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21373   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21374   hardcode_into_libs=yes
21375   ;;
21376
21377 # No shared lib support for Linux oldld, aout, or coff.
21378 linux*oldld* | linux*aout* | linux*coff*)
21379   dynamic_linker=no
21380   ;;
21381
21382 # This must be Linux ELF.
21383 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21384   version_type=linux
21385   need_lib_prefix=no
21386   need_version=no
21387   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21388   soname_spec='${libname}${release}${shared_ext}$major'
21389   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21390   shlibpath_var=LD_LIBRARY_PATH
21391   shlibpath_overrides_runpath=no
21392
21393   # Some binutils ld are patched to set DT_RUNPATH
21394   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21395   $as_echo_n "(cached) " >&6
21396 else
21397   lt_cv_shlibpath_overrides_runpath=no
21398     save_LDFLAGS=$LDFLAGS
21399     save_libdir=$libdir
21400     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21401          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21402     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21403 /* end confdefs.h.  */
21404
21405 int
21406 main ()
21407 {
21408
21409   ;
21410   return 0;
21411 }
21412 _ACEOF
21413 if ac_fn_cxx_try_link "$LINENO"; then :
21414   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21415   lt_cv_shlibpath_overrides_runpath=yes
21416 fi
21417 fi
21418 rm -f core conftest.err conftest.$ac_objext \
21419     conftest$ac_exeext conftest.$ac_ext
21420     LDFLAGS=$save_LDFLAGS
21421     libdir=$save_libdir
21422
21423 fi
21424
21425   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21426
21427   # This implies no fast_install, which is unacceptable.
21428   # Some rework will be needed to allow for fast_install
21429   # before this can be enabled.
21430   hardcode_into_libs=yes
21431
21432   # Append ld.so.conf contents to the search path
21433   if test -f /etc/ld.so.conf; then
21434     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' ' '`
21435     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21436   fi
21437
21438   # We used to test for /lib/ld.so.1 and disable shared libraries on
21439   # powerpc, because MkLinux only supported shared libraries with the
21440   # GNU dynamic linker.  Since this was broken with cross compilers,
21441   # most powerpc-linux boxes support dynamic linking these days and
21442   # people can always --disable-shared, the test was removed, and we
21443   # assume the GNU/Linux dynamic linker is in use.
21444   dynamic_linker='GNU/Linux ld.so'
21445   ;;
21446
21447 netbsd*)
21448   version_type=sunos
21449   need_lib_prefix=no
21450   need_version=no
21451   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21452     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21453     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21454     dynamic_linker='NetBSD (a.out) ld.so'
21455   else
21456     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21457     soname_spec='${libname}${release}${shared_ext}$major'
21458     dynamic_linker='NetBSD ld.elf_so'
21459   fi
21460   shlibpath_var=LD_LIBRARY_PATH
21461   shlibpath_overrides_runpath=yes
21462   hardcode_into_libs=yes
21463   ;;
21464
21465 newsos6)
21466   version_type=linux
21467   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21468   shlibpath_var=LD_LIBRARY_PATH
21469   shlibpath_overrides_runpath=yes
21470   ;;
21471
21472 *nto* | *qnx*)
21473   version_type=qnx
21474   need_lib_prefix=no
21475   need_version=no
21476   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21477   soname_spec='${libname}${release}${shared_ext}$major'
21478   shlibpath_var=LD_LIBRARY_PATH
21479   shlibpath_overrides_runpath=no
21480   hardcode_into_libs=yes
21481   dynamic_linker='ldqnx.so'
21482   ;;
21483
21484 openbsd*)
21485   version_type=sunos
21486   sys_lib_dlsearch_path_spec="/usr/lib"
21487   need_lib_prefix=no
21488   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21489   case $host_os in
21490     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21491     *)                          need_version=no  ;;
21492   esac
21493   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21494   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21495   shlibpath_var=LD_LIBRARY_PATH
21496   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21497     case $host_os in
21498       openbsd2.[89] | openbsd2.[89].*)
21499         shlibpath_overrides_runpath=no
21500         ;;
21501       *)
21502         shlibpath_overrides_runpath=yes
21503         ;;
21504       esac
21505   else
21506     shlibpath_overrides_runpath=yes
21507   fi
21508   ;;
21509
21510 os2*)
21511   libname_spec='$name'
21512   shrext_cmds=".dll"
21513   need_lib_prefix=no
21514   library_names_spec='$libname${shared_ext} $libname.a'
21515   dynamic_linker='OS/2 ld.exe'
21516   shlibpath_var=LIBPATH
21517   ;;
21518
21519 osf3* | osf4* | osf5*)
21520   version_type=osf
21521   need_lib_prefix=no
21522   need_version=no
21523   soname_spec='${libname}${release}${shared_ext}$major'
21524   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21525   shlibpath_var=LD_LIBRARY_PATH
21526   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21527   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21528   ;;
21529
21530 rdos*)
21531   dynamic_linker=no
21532   ;;
21533
21534 solaris*)
21535   version_type=linux
21536   need_lib_prefix=no
21537   need_version=no
21538   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21539   soname_spec='${libname}${release}${shared_ext}$major'
21540   shlibpath_var=LD_LIBRARY_PATH
21541   shlibpath_overrides_runpath=yes
21542   hardcode_into_libs=yes
21543   # ldd complains unless libraries are executable
21544   postinstall_cmds='chmod +x $lib'
21545   ;;
21546
21547 sunos4*)
21548   version_type=sunos
21549   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21550   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21551   shlibpath_var=LD_LIBRARY_PATH
21552   shlibpath_overrides_runpath=yes
21553   if test "$with_gnu_ld" = yes; then
21554     need_lib_prefix=no
21555   fi
21556   need_version=yes
21557   ;;
21558
21559 sysv4 | sysv4.3*)
21560   version_type=linux
21561   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21562   soname_spec='${libname}${release}${shared_ext}$major'
21563   shlibpath_var=LD_LIBRARY_PATH
21564   case $host_vendor in
21565     sni)
21566       shlibpath_overrides_runpath=no
21567       need_lib_prefix=no
21568       runpath_var=LD_RUN_PATH
21569       ;;
21570     siemens)
21571       need_lib_prefix=no
21572       ;;
21573     motorola)
21574       need_lib_prefix=no
21575       need_version=no
21576       shlibpath_overrides_runpath=no
21577       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21578       ;;
21579   esac
21580   ;;
21581
21582 sysv4*MP*)
21583   if test -d /usr/nec ;then
21584     version_type=linux
21585     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21586     soname_spec='$libname${shared_ext}.$major'
21587     shlibpath_var=LD_LIBRARY_PATH
21588   fi
21589   ;;
21590
21591 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21592   version_type=freebsd-elf
21593   need_lib_prefix=no
21594   need_version=no
21595   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21596   soname_spec='${libname}${release}${shared_ext}$major'
21597   shlibpath_var=LD_LIBRARY_PATH
21598   shlibpath_overrides_runpath=yes
21599   hardcode_into_libs=yes
21600   if test "$with_gnu_ld" = yes; then
21601     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21602   else
21603     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21604     case $host_os in
21605       sco3.2v5*)
21606         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21607         ;;
21608     esac
21609   fi
21610   sys_lib_dlsearch_path_spec='/usr/lib'
21611   ;;
21612
21613 tpf*)
21614   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21615   version_type=linux
21616   need_lib_prefix=no
21617   need_version=no
21618   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21619   shlibpath_var=LD_LIBRARY_PATH
21620   shlibpath_overrides_runpath=no
21621   hardcode_into_libs=yes
21622   ;;
21623
21624 uts4*)
21625   version_type=linux
21626   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21627   soname_spec='${libname}${release}${shared_ext}$major'
21628   shlibpath_var=LD_LIBRARY_PATH
21629   ;;
21630
21631 *)
21632   dynamic_linker=no
21633   ;;
21634 esac
21635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21636 $as_echo "$dynamic_linker" >&6; }
21637 test "$dynamic_linker" = no && can_build_shared=no
21638
21639 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21640 if test "$GCC" = yes; then
21641   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21642 fi
21643
21644 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21645   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21646 fi
21647 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21648   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21649 fi
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
21686
21687
21688     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21689 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21690 hardcode_action_CXX=
21691 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21692    test -n "$runpath_var_CXX" ||
21693    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21694
21695   # We can hardcode non-existent directories.
21696   if test "$hardcode_direct_CXX" != no &&
21697      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21698      # have to relink, otherwise we might link with an installed library
21699      # when we should be linking with a yet-to-be-installed one
21700      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21701      test "$hardcode_minus_L_CXX" != no; then
21702     # Linking always hardcodes the temporary library directory.
21703     hardcode_action_CXX=relink
21704   else
21705     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21706     hardcode_action_CXX=immediate
21707   fi
21708 else
21709   # We cannot hardcode anything, or else we can only hardcode existing
21710   # directories.
21711   hardcode_action_CXX=unsupported
21712 fi
21713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21714 $as_echo "$hardcode_action_CXX" >&6; }
21715
21716 if test "$hardcode_action_CXX" = relink ||
21717    test "$inherit_rpath_CXX" = yes; then
21718   # Fast installation is not supported
21719   enable_fast_install=no
21720 elif test "$shlibpath_overrides_runpath" = yes ||
21721      test "$enable_shared" = no; then
21722   # Fast installation is not necessary
21723   enable_fast_install=needless
21724 fi
21725
21726
21727
21728
21729
21730
21731
21732   fi # test -n "$compiler"
21733
21734   CC=$lt_save_CC
21735   LDCXX=$LD
21736   LD=$lt_save_LD
21737   GCC=$lt_save_GCC
21738   with_gnu_ld=$lt_save_with_gnu_ld
21739   lt_cv_path_LDCXX=$lt_cv_path_LD
21740   lt_cv_path_LD=$lt_save_path_LD
21741   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21742   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21743 fi # test "$_lt_caught_CXX_error" != yes
21744
21745 ac_ext=cpp
21746 ac_cpp='$CXXCPP $CPPFLAGS'
21747 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21748 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21749 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21750
21751
21752
21753
21754
21755
21756
21757
21758
21759
21760
21761
21762
21763
21764
21765
21766 # Only expand once:
21767
21768
21769
21770
21771
21772 # Identify the assembler which will work hand-in-glove with the newly
21773 # built GCC, so that we can examine its features.  This is the assembler
21774 # which will be driven by the driver program.
21775 #
21776 # If build != host, and we aren't building gas in-tree, we identify a
21777 # build->target assembler and hope that it will have the same features
21778 # as the host->target assembler we'll be using.
21779 gcc_cv_gas_major_version=
21780 gcc_cv_gas_minor_version=
21781 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21782
21783 if test "${gcc_cv_as+set}" = set; then :
21784
21785 else
21786
21787 if test -x "$DEFAULT_ASSEMBLER"; then
21788         gcc_cv_as="$DEFAULT_ASSEMBLER"
21789 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21790      && test -f ../gas/Makefile \
21791      && test x$build = x$host; then
21792         gcc_cv_as=../gas/as-new$build_exeext
21793 elif test -x as$build_exeext; then
21794         # Build using assembler in the current directory.
21795         gcc_cv_as=./as$build_exeext
21796 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21797         gcc_cv_as="$AS_FOR_TARGET"
21798 else
21799         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21800 set dummy $AS_FOR_TARGET; ac_word=$2
21801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21802 $as_echo_n "checking for $ac_word... " >&6; }
21803 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21804   $as_echo_n "(cached) " >&6
21805 else
21806   case $gcc_cv_as in
21807   [\\/]* | ?:[\\/]*)
21808   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21809   ;;
21810   *)
21811   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21812 for as_dir in $PATH
21813 do
21814   IFS=$as_save_IFS
21815   test -z "$as_dir" && as_dir=.
21816     for ac_exec_ext in '' $ac_executable_extensions; do
21817   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21818     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21819     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21820     break 2
21821   fi
21822 done
21823   done
21824 IFS=$as_save_IFS
21825
21826   ;;
21827 esac
21828 fi
21829 gcc_cv_as=$ac_cv_path_gcc_cv_as
21830 if test -n "$gcc_cv_as"; then
21831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21832 $as_echo "$gcc_cv_as" >&6; }
21833 else
21834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21835 $as_echo "no" >&6; }
21836 fi
21837
21838
21839 fi
21840 fi
21841
21842 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21843
21844 case "$ORIGINAL_AS_FOR_TARGET" in
21845   ./as | ./as$build_exeext) ;;
21846   *) ac_config_files="$ac_config_files as:exec-tool.in"
21847  ;;
21848 esac
21849
21850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21851 $as_echo_n "checking what assembler to use... " >&6; }
21852 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21853   # Single tree build which includes gas.  We want to prefer it
21854   # over whatever linker top-level may have detected, since
21855   # we'll use what we're building after installation anyway.
21856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21857 $as_echo "newly built gas" >&6; }
21858   in_tree_gas=yes
21859   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21860 for f in $gcc_cv_as_bfd_srcdir/configure \
21861          $gcc_cv_as_gas_srcdir/configure \
21862          $gcc_cv_as_gas_srcdir/configure.ac \
21863          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21864   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21865   if test x$gcc_cv_gas_version != x; then
21866     break
21867   fi
21868 done
21869 case $gcc_cv_gas_version in
21870   VERSION=[0-9]*) ;;
21871   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21872 esac
21873 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21874 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21875 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21876 case $gcc_cv_gas_patch_version in
21877   "") gcc_cv_gas_patch_version="0" ;;
21878 esac
21879 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21880                             + $gcc_cv_gas_minor_version \) \* 1000 \
21881                             + $gcc_cv_gas_patch_version`
21882
21883   in_tree_gas_is_elf=no
21884   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21885      || (grep 'obj_format = multi' ../gas/Makefile \
21886          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21887   then
21888     in_tree_gas_is_elf=yes
21889   fi
21890 else
21891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21892 $as_echo "$gcc_cv_as" >&6; }
21893   in_tree_gas=no
21894 fi
21895
21896 default_ld=
21897 # Check whether --enable-ld was given.
21898 if test "${enable_ld+set}" = set; then :
21899   enableval=$enable_ld; case "${enableval}" in
21900  no)
21901    default_ld=ld.gold
21902    ;;
21903  esac
21904 fi
21905
21906
21907 install_gold_as_default=no
21908 # Check whether --enable-gold was given.
21909 if test "${enable_gold+set}" = set; then :
21910   enableval=$enable_gold; case "${enableval}" in
21911  default)
21912    install_gold_as_default=yes
21913    ;;
21914  yes)
21915    if test x${default_ld} != x; then
21916      install_gold_as_default=yes
21917    fi
21918    ;;
21919  no)
21920    ;;
21921  *)
21922    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21923    ;;
21924  esac
21925 fi
21926
21927
21928 # Identify the linker which will work hand-in-glove with the newly
21929 # built GCC, so that we can examine its features.  This is the linker
21930 # which will be driven by the driver program.
21931 #
21932 # If build != host, and we aren't building gas in-tree, we identify a
21933 # build->target linker and hope that it will have the same features
21934 # as the host->target linker we'll be using.
21935 gcc_cv_gld_major_version=
21936 gcc_cv_gld_minor_version=
21937 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21938 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21939 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21940
21941 if test "${gcc_cv_ld+set}" = set; then :
21942
21943 else
21944
21945 if test -x "$DEFAULT_LINKER"; then
21946         gcc_cv_ld="$DEFAULT_LINKER"
21947 elif test $install_gold_as_default = yes \
21948      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21949      && test -f ../gold/Makefile \
21950      && test x$build = x$host; then
21951         gcc_cv_ld=../gold/ld-new$build_exeext
21952 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21953      && test -f ../ld/Makefile \
21954      && test x$build = x$host; then
21955         gcc_cv_ld=../ld/ld-new$build_exeext
21956 elif test -x collect-ld$build_exeext; then
21957         # Build using linker in the current directory.
21958         gcc_cv_ld=./collect-ld$build_exeext
21959 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21960         gcc_cv_ld="$LD_FOR_TARGET"
21961 else
21962         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21963 set dummy $LD_FOR_TARGET; ac_word=$2
21964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21965 $as_echo_n "checking for $ac_word... " >&6; }
21966 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21967   $as_echo_n "(cached) " >&6
21968 else
21969   case $gcc_cv_ld in
21970   [\\/]* | ?:[\\/]*)
21971   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21972   ;;
21973   *)
21974   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21975 for as_dir in $PATH
21976 do
21977   IFS=$as_save_IFS
21978   test -z "$as_dir" && as_dir=.
21979     for ac_exec_ext in '' $ac_executable_extensions; do
21980   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21981     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21982     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21983     break 2
21984   fi
21985 done
21986   done
21987 IFS=$as_save_IFS
21988
21989   ;;
21990 esac
21991 fi
21992 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21993 if test -n "$gcc_cv_ld"; then
21994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21995 $as_echo "$gcc_cv_ld" >&6; }
21996 else
21997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21998 $as_echo "no" >&6; }
21999 fi
22000
22001
22002 fi
22003 fi
22004
22005 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22006 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22007 # if the PLUGIN_LD is set ld-new, just have it as ld
22008 # as that is the installed named.
22009 if test x$PLUGIN_LD_SUFFIX = xld-new \
22010    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22011   PLUGIN_LD_SUFFIX=ld
22012 fi
22013
22014 # Check whether --with-plugin-ld was given.
22015 if test "${with_plugin_ld+set}" = set; then :
22016   withval=$with_plugin_ld; if test x"$withval" != x; then
22017    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22018    PLUGIN_LD_SUFFIX="$withval"
22019  fi
22020 fi
22021
22022
22023
22024 cat >>confdefs.h <<_ACEOF
22025 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22026 _ACEOF
22027
22028
22029 # Check to see if we are using gold instead of ld
22030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22031 $as_echo_n "checking whether we are using gold... " >&6; }
22032 ld_is_gold=no
22033 if test x$gcc_cv_ld != x; then
22034   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22035      | grep "GNU gold" > /dev/null; then
22036     ld_is_gold=yes
22037   fi
22038 fi
22039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22040 $as_echo "$ld_is_gold" >&6; }
22041
22042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22043 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22044 # Check to see if default ld is not gold, but gold is
22045 # available and has support for split stack.  If gcc was configured
22046 # with gold then no checking is done.
22047 #
22048 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22049
22050 # For platforms other than powerpc64*, enable as appropriate.
22051
22052   gold_non_default=no
22053   ld_gold=`which ${gcc_cv_ld}.gold`
22054 # Make sure this gold has minimal split stack support
22055   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22056     ld_vers=`$ld_gold --version | sed 1q`
22057     gold_vers=`echo $ld_vers | sed -n \
22058           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22059     case $target in
22060 # check that the gold version contains the complete split stack support
22061 # on powerpc64 big and little endian
22062       powerpc64*-*-*)
22063         case "$gold_vers" in
22064           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22065           ;;
22066           *) gold_non_default=no
22067           ;;
22068         esac
22069         ;;
22070     esac
22071   fi
22072   if test $gold_non_default = yes; then
22073
22074 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22075
22076   fi
22077 fi
22078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22079 $as_echo "$gold_non_default" >&6; }
22080
22081 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22082
22083 case "$ORIGINAL_LD_FOR_TARGET" in
22084   ./collect-ld | ./collect-ld$build_exeext) ;;
22085   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22086  ;;
22087 esac
22088
22089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22090 $as_echo_n "checking what linker to use... " >&6; }
22091 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22092    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22093         # Single tree build which includes ld.  We want to prefer it
22094         # over whatever linker top-level may have detected, since
22095         # we'll use what we're building after installation anyway.
22096         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22097 $as_echo "newly built ld" >&6; }
22098         in_tree_ld=yes
22099         in_tree_ld_is_elf=no
22100         if (grep 'EMUL = .*elf' ../ld/Makefile \
22101             || grep 'EMUL = .*linux' ../ld/Makefile \
22102             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22103           in_tree_ld_is_elf=yes
22104         elif test "$ld_is_gold" = yes; then
22105           in_tree_ld_is_elf=yes
22106         fi
22107         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
22108         do
22109                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22110                 if test x$gcc_cv_gld_version != x; then
22111                         break
22112                 fi
22113         done
22114         case $gcc_cv_gld_version in
22115           VERSION=[0-9]*) ;;
22116           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22117         esac
22118         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22119         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22120         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22121         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22122 else
22123         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22124 $as_echo "$gcc_cv_ld" >&6; }
22125         in_tree_ld=no
22126         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22127         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22128         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22129 fi
22130
22131
22132
22133
22134 # Figure out what nm we will be using.
22135 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22136 if test "${gcc_cv_nm+set}" = set; then :
22137
22138 else
22139
22140 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22141      && test -f ../binutils/Makefile \
22142      && test x$build = x$host; then
22143         gcc_cv_nm=../binutils/nm-new$build_exeext
22144 elif test -x nm$build_exeext; then
22145         gcc_cv_nm=./nm$build_exeext
22146 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22147         gcc_cv_nm="$NM_FOR_TARGET"
22148 else
22149         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22150 set dummy $NM_FOR_TARGET; ac_word=$2
22151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22152 $as_echo_n "checking for $ac_word... " >&6; }
22153 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22154   $as_echo_n "(cached) " >&6
22155 else
22156   case $gcc_cv_nm in
22157   [\\/]* | ?:[\\/]*)
22158   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22159   ;;
22160   *)
22161   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22162 for as_dir in $PATH
22163 do
22164   IFS=$as_save_IFS
22165   test -z "$as_dir" && as_dir=.
22166     for ac_exec_ext in '' $ac_executable_extensions; do
22167   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22168     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22169     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22170     break 2
22171   fi
22172 done
22173   done
22174 IFS=$as_save_IFS
22175
22176   ;;
22177 esac
22178 fi
22179 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22180 if test -n "$gcc_cv_nm"; then
22181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22182 $as_echo "$gcc_cv_nm" >&6; }
22183 else
22184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22185 $as_echo "no" >&6; }
22186 fi
22187
22188
22189 fi
22190 fi
22191
22192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22193 $as_echo_n "checking what nm to use... " >&6; }
22194 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22195         # Single tree build which includes binutils.
22196         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22197 $as_echo "newly built nm" >&6; }
22198         in_tree_nm=yes
22199 else
22200         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22201 $as_echo "$gcc_cv_nm" >&6; }
22202         in_tree_nm=no
22203 fi
22204
22205 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22206
22207 case "$ORIGINAL_NM_FOR_TARGET" in
22208   ./nm | ./nm$build_exeext) ;;
22209   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22210  ;;
22211 esac
22212
22213
22214 # Figure out what objdump we will be using.
22215 if test "${gcc_cv_objdump+set}" = set; then :
22216
22217 else
22218
22219 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22220      && test -f ../binutils/Makefile \
22221      && test x$build = x$host; then
22222         # Single tree build which includes binutils.
22223         gcc_cv_objdump=../binutils/objdump$build_exeext
22224 elif test -x objdump$build_exeext; then
22225         gcc_cv_objdump=./objdump$build_exeext
22226 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22227         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22228 else
22229         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22230 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22232 $as_echo_n "checking for $ac_word... " >&6; }
22233 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22234   $as_echo_n "(cached) " >&6
22235 else
22236   case $gcc_cv_objdump in
22237   [\\/]* | ?:[\\/]*)
22238   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22239   ;;
22240   *)
22241   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22242 for as_dir in $PATH
22243 do
22244   IFS=$as_save_IFS
22245   test -z "$as_dir" && as_dir=.
22246     for ac_exec_ext in '' $ac_executable_extensions; do
22247   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22248     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22249     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22250     break 2
22251   fi
22252 done
22253   done
22254 IFS=$as_save_IFS
22255
22256   ;;
22257 esac
22258 fi
22259 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22260 if test -n "$gcc_cv_objdump"; then
22261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22262 $as_echo "$gcc_cv_objdump" >&6; }
22263 else
22264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22265 $as_echo "no" >&6; }
22266 fi
22267
22268
22269 fi
22270 fi
22271
22272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22273 $as_echo_n "checking what objdump to use... " >&6; }
22274 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22275         # Single tree build which includes binutils.
22276         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22277 $as_echo "newly built objdump" >&6; }
22278 elif test x$gcc_cv_objdump = x; then
22279         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22280 $as_echo "not found" >&6; }
22281 else
22282         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22283 $as_echo "$gcc_cv_objdump" >&6; }
22284 fi
22285
22286 # Figure out what readelf we will be using.
22287 if test "${gcc_cv_readelf+set}" = set; then :
22288
22289 else
22290
22291 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22292      && test -f ../binutils/Makefile \
22293      && test x$build = x$host; then
22294         # Single tree build which includes binutils.
22295         gcc_cv_readelf=../binutils/readelf$build_exeext
22296 elif test -x readelf$build_exeext; then
22297         gcc_cv_readelf=./readelf$build_exeext
22298 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22299         gcc_cv_readelf="$READELF_FOR_TARGET"
22300 else
22301         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22302 set dummy $READELF_FOR_TARGET; ac_word=$2
22303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22304 $as_echo_n "checking for $ac_word... " >&6; }
22305 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22306   $as_echo_n "(cached) " >&6
22307 else
22308   case $gcc_cv_readelf in
22309   [\\/]* | ?:[\\/]*)
22310   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22311   ;;
22312   *)
22313   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22314 for as_dir in $PATH
22315 do
22316   IFS=$as_save_IFS
22317   test -z "$as_dir" && as_dir=.
22318     for ac_exec_ext in '' $ac_executable_extensions; do
22319   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22320     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22322     break 2
22323   fi
22324 done
22325   done
22326 IFS=$as_save_IFS
22327
22328   ;;
22329 esac
22330 fi
22331 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22332 if test -n "$gcc_cv_readelf"; then
22333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22334 $as_echo "$gcc_cv_readelf" >&6; }
22335 else
22336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22337 $as_echo "no" >&6; }
22338 fi
22339
22340
22341 fi
22342 fi
22343
22344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22345 $as_echo_n "checking what readelf to use... " >&6; }
22346 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22347         # Single tree build which includes binutils.
22348         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22349 $as_echo "newly built readelf" >&6; }
22350 elif test x$gcc_cv_readelf = x; then
22351         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22352 $as_echo "not found" >&6; }
22353 else
22354         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22355 $as_echo "$gcc_cv_readelf" >&6; }
22356 fi
22357
22358 # Figure out what assembler alignment features are present.
22359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22360 $as_echo_n "checking assembler flags... " >&6; }
22361 if test "${gcc_cv_as_flags+set}" = set; then :
22362   $as_echo_n "(cached) " >&6
22363 else
22364    case "$target" in
22365   i[34567]86-*-linux*)
22366         gcc_cv_as_flags=--32
22367     ;;
22368   x86_64-*-linux-gnux32)
22369         gcc_cv_as_flags=--x32
22370     ;;
22371   x86_64-*-linux*)
22372         gcc_cv_as_flags=--64
22373     ;;
22374   powerpc*-*-darwin*)
22375         gcc_cv_as_flags="-arch ppc"
22376     ;;
22377   *)
22378     gcc_cv_as_flags=" "
22379     ;;
22380   esac
22381 fi
22382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22383 $as_echo "$gcc_cv_as_flags" >&6; }
22384
22385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22386 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22387 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22388   $as_echo_n "(cached) " >&6
22389 else
22390   gcc_cv_as_balign_and_p2align=no
22391     if test $in_tree_gas = yes; then
22392     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22393   then gcc_cv_as_balign_and_p2align=yes
22394 fi
22395   elif test x$gcc_cv_as != x; then
22396     $as_echo '.balign 4
22397 .p2align 2' > conftest.s
22398     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22399   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22400   (eval $ac_try) 2>&5
22401   ac_status=$?
22402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22403   test $ac_status = 0; }; }
22404     then
22405         gcc_cv_as_balign_and_p2align=yes
22406     else
22407       echo "configure: failed program was" >&5
22408       cat conftest.s >&5
22409     fi
22410     rm -f conftest.o conftest.s
22411   fi
22412 fi
22413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22414 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22415 if test $gcc_cv_as_balign_and_p2align = yes; then
22416
22417 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22418
22419 fi
22420
22421
22422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22423 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22424 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22425   $as_echo_n "(cached) " >&6
22426 else
22427   gcc_cv_as_max_skip_p2align=no
22428     if test $in_tree_gas = yes; then
22429     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22430   then gcc_cv_as_max_skip_p2align=yes
22431 fi
22432   elif test x$gcc_cv_as != x; then
22433     $as_echo '.p2align 4,,7' > conftest.s
22434     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22435   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22436   (eval $ac_try) 2>&5
22437   ac_status=$?
22438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22439   test $ac_status = 0; }; }
22440     then
22441         gcc_cv_as_max_skip_p2align=yes
22442     else
22443       echo "configure: failed program was" >&5
22444       cat conftest.s >&5
22445     fi
22446     rm -f conftest.o conftest.s
22447   fi
22448 fi
22449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22450 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22451 if test $gcc_cv_as_max_skip_p2align = yes; then
22452
22453 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22454
22455 fi
22456
22457
22458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22459 $as_echo_n "checking assembler for .literal16... " >&6; }
22460 if test "${gcc_cv_as_literal16+set}" = set; then :
22461   $as_echo_n "(cached) " >&6
22462 else
22463   gcc_cv_as_literal16=no
22464     if test $in_tree_gas = yes; then
22465     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22466   then gcc_cv_as_literal16=yes
22467 fi
22468   elif test x$gcc_cv_as != x; then
22469     $as_echo '.literal16' > conftest.s
22470     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22471   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22472   (eval $ac_try) 2>&5
22473   ac_status=$?
22474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22475   test $ac_status = 0; }; }
22476     then
22477         gcc_cv_as_literal16=yes
22478     else
22479       echo "configure: failed program was" >&5
22480       cat conftest.s >&5
22481     fi
22482     rm -f conftest.o conftest.s
22483   fi
22484 fi
22485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22486 $as_echo "$gcc_cv_as_literal16" >&6; }
22487 if test $gcc_cv_as_literal16 = yes; then
22488
22489 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22490
22491 fi
22492
22493
22494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22495 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22496 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22497   $as_echo_n "(cached) " >&6
22498 else
22499   gcc_cv_as_subsection_m1=no
22500     if test $in_tree_gas = yes; then
22501     if test $in_tree_gas_is_elf = yes \
22502   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22503   then gcc_cv_as_subsection_m1=yes
22504 fi
22505   elif test x$gcc_cv_as != x; then
22506     $as_echo 'conftest_label1: .word 0
22507 .subsection -1
22508 conftest_label2: .word 0
22509 .previous' > conftest.s
22510     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22511   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22512   (eval $ac_try) 2>&5
22513   ac_status=$?
22514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22515   test $ac_status = 0; }; }
22516     then
22517         if test x$gcc_cv_nm != x; then
22518     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22519     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22520     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22521     then :
22522     else gcc_cv_as_subsection_m1=yes
22523     fi
22524     rm -f conftest.nm1 conftest.nm2
22525   fi
22526     else
22527       echo "configure: failed program was" >&5
22528       cat conftest.s >&5
22529     fi
22530     rm -f conftest.o conftest.s
22531   fi
22532 fi
22533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22534 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22535 if test $gcc_cv_as_subsection_m1 = yes; then
22536
22537 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22538
22539 fi
22540
22541
22542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22543 $as_echo_n "checking assembler for .weak... " >&6; }
22544 if test "${gcc_cv_as_weak+set}" = set; then :
22545   $as_echo_n "(cached) " >&6
22546 else
22547   gcc_cv_as_weak=no
22548     if test $in_tree_gas = yes; then
22549     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22550   then gcc_cv_as_weak=yes
22551 fi
22552   elif test x$gcc_cv_as != x; then
22553     $as_echo '  .weak foobar' > conftest.s
22554     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22555   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22556   (eval $ac_try) 2>&5
22557   ac_status=$?
22558   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22559   test $ac_status = 0; }; }
22560     then
22561         gcc_cv_as_weak=yes
22562     else
22563       echo "configure: failed program was" >&5
22564       cat conftest.s >&5
22565     fi
22566     rm -f conftest.o conftest.s
22567   fi
22568 fi
22569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22570 $as_echo "$gcc_cv_as_weak" >&6; }
22571 if test $gcc_cv_as_weak = yes; then
22572
22573 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22574
22575 fi
22576
22577
22578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22579 $as_echo_n "checking assembler for .weakref... " >&6; }
22580 if test "${gcc_cv_as_weakref+set}" = set; then :
22581   $as_echo_n "(cached) " >&6
22582 else
22583   gcc_cv_as_weakref=no
22584     if test $in_tree_gas = yes; then
22585     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22586   then gcc_cv_as_weakref=yes
22587 fi
22588   elif test x$gcc_cv_as != x; then
22589     $as_echo '  .weakref foobar, barfnot' > conftest.s
22590     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22591   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22592   (eval $ac_try) 2>&5
22593   ac_status=$?
22594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22595   test $ac_status = 0; }; }
22596     then
22597         gcc_cv_as_weakref=yes
22598     else
22599       echo "configure: failed program was" >&5
22600       cat conftest.s >&5
22601     fi
22602     rm -f conftest.o conftest.s
22603   fi
22604 fi
22605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22606 $as_echo "$gcc_cv_as_weakref" >&6; }
22607 if test $gcc_cv_as_weakref = yes; then
22608
22609 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22610
22611 fi
22612
22613
22614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22615 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22616 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22617   $as_echo_n "(cached) " >&6
22618 else
22619   gcc_cv_as_nsubspa_comdat=no
22620     if test $in_tree_gas = yes; then
22621     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22622   then gcc_cv_as_nsubspa_comdat=yes
22623 fi
22624   elif test x$gcc_cv_as != x; then
22625     $as_echo '  .SPACE $TEXT$
22626         .NSUBSPA $CODE$,COMDAT' > conftest.s
22627     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22628   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22629   (eval $ac_try) 2>&5
22630   ac_status=$?
22631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22632   test $ac_status = 0; }; }
22633     then
22634         gcc_cv_as_nsubspa_comdat=yes
22635     else
22636       echo "configure: failed program was" >&5
22637       cat conftest.s >&5
22638     fi
22639     rm -f conftest.o conftest.s
22640   fi
22641 fi
22642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22643 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22644 if test $gcc_cv_as_nsubspa_comdat = yes; then
22645
22646 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22647
22648 fi
22649
22650
22651 # .hidden needs to be supported in both the assembler and the linker,
22652 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22653 # This is irritatingly difficult to feature test for; we have to check the
22654 # date string after the version number.  If we've got an in-tree
22655 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22656 # to be safe.
22657 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22658 case "${target}" in
22659   *-*-aix*)
22660     conftest_s='        .globl foobar,hidden'
22661     ;;
22662   *)
22663     conftest_s='        .hidden foobar
22664 foobar:'
22665     ;;
22666 esac
22667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22668 $as_echo_n "checking assembler for .hidden... " >&6; }
22669 if test "${gcc_cv_as_hidden+set}" = set; then :
22670   $as_echo_n "(cached) " >&6
22671 else
22672   gcc_cv_as_hidden=no
22673     if test $in_tree_gas = yes; then
22674     if test $in_tree_gas_is_elf = yes \
22675   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22676   then gcc_cv_as_hidden=yes
22677 fi
22678   elif test x$gcc_cv_as != x; then
22679     $as_echo "$conftest_s" > conftest.s
22680     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22681   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22682   (eval $ac_try) 2>&5
22683   ac_status=$?
22684   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22685   test $ac_status = 0; }; }
22686     then
22687         gcc_cv_as_hidden=yes
22688     else
22689       echo "configure: failed program was" >&5
22690       cat conftest.s >&5
22691     fi
22692     rm -f conftest.o conftest.s
22693   fi
22694 fi
22695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22696 $as_echo "$gcc_cv_as_hidden" >&6; }
22697
22698
22699 case "${target}" in
22700   *-*-darwin*)
22701     # Darwin as has some visibility support, though with a different syntax.
22702     gcc_cv_as_hidden=yes
22703     ;;
22704 esac
22705
22706 # gnu_indirect_function type is an extension proposed at
22707 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22708 # selection of function implementation
22709 # Check whether --enable-gnu-indirect-function was given.
22710 if test "${enable_gnu_indirect_function+set}" = set; then :
22711   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22712     yes | no) ;;
22713     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22714 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22715   esac
22716 else
22717   enable_gnu_indirect_function="$default_gnu_indirect_function"
22718 fi
22719
22720
22721 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22722
22723 cat >>confdefs.h <<_ACEOF
22724 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22725 _ACEOF
22726
22727
22728
22729 if test $in_tree_ld != yes ; then
22730   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22731   if echo "$ld_ver" | grep GNU > /dev/null; then
22732     if test x"$ld_is_gold" = xyes; then
22733       # GNU gold --version looks like this:
22734       #
22735       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22736       #
22737       # We extract the binutils version which is more familiar and specific
22738       # than the gold version.
22739       ld_vers=`echo $ld_ver | sed -n \
22740           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22741     else
22742       # GNU ld --version looks like this:
22743       #
22744       # GNU ld (GNU Binutils) 2.21.51.20110225
22745       ld_vers=`echo $ld_ver | sed -n \
22746           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22747     fi
22748     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22749     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22750     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22751     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22752   else
22753     case "${target}" in
22754       *-*-solaris2*)
22755         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22756         # format.
22757         #
22758         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22759         # /usr/ccs/bin/ld has been configured.
22760         ld_ver=`$gcc_cv_ld -V 2>&1`
22761         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22762           ld_vers=`echo $ld_ver | sed -n \
22763             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22764           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22765           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22766         fi
22767         ;;
22768     esac
22769   fi
22770 fi
22771
22772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22773 $as_echo_n "checking linker for .hidden support... " >&6; }
22774 if test "${gcc_cv_ld_hidden+set}" = set; then :
22775   $as_echo_n "(cached) " >&6
22776 else
22777   if test $in_tree_ld = yes ; then
22778   gcc_cv_ld_hidden=no
22779   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22780      && test $in_tree_ld_is_elf = yes; then
22781      gcc_cv_ld_hidden=yes
22782   fi
22783 else
22784   gcc_cv_ld_hidden=yes
22785   if test x"$ld_is_gold" = xyes; then
22786     :
22787   elif echo "$ld_ver" | grep GNU > /dev/null; then
22788     case "${target}" in
22789       mmix-knuth-mmixware)
22790         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22791         gcc_cv_ld_hidden=no
22792         ;;
22793     esac
22794     if test 0"$ld_date" -lt 20020404; then
22795       if test -n "$ld_date"; then
22796         # If there was date string, but was earlier than 2002-04-04, fail
22797         gcc_cv_ld_hidden=no
22798       elif test -z "$ld_vers"; then
22799         # If there was no date string nor ld version number, something is wrong
22800         gcc_cv_ld_hidden=no
22801       else
22802         test -z "$ld_vers_patch" && ld_vers_patch=0
22803         if test "$ld_vers_major" -lt 2; then
22804           gcc_cv_ld_hidden=no
22805         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22806           gcc_cv_ld_hidden="no"
22807         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22808           gcc_cv_ld_hidden=no
22809         fi
22810       fi
22811     fi
22812   else
22813     case "${target}" in
22814       *-*-aix[789]*)
22815         gcc_cv_ld_hidden=yes
22816         ;;
22817       *-*-darwin*)
22818         # Darwin ld has some visibility support.
22819         gcc_cv_ld_hidden=yes
22820         ;;
22821       hppa64*-*-hpux* | ia64*-*-hpux*)
22822         gcc_cv_ld_hidden=yes
22823         ;;
22824       *-*-solaris2.1[0-9]*)
22825         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22826         # .symbolic was only added in Solaris 9 12/02.
22827         gcc_cv_ld_hidden=yes
22828         ;;
22829       *)
22830         gcc_cv_ld_hidden=no
22831         ;;
22832     esac
22833   fi
22834 fi
22835 fi
22836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22837 $as_echo "$gcc_cv_ld_hidden" >&6; }
22838 libgcc_visibility=no
22839
22840
22841 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22842   libgcc_visibility=yes
22843
22844 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22845
22846 fi
22847
22848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22849 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22850 gcc_cv_ld_ro_rw_mix=unknown
22851 if test $in_tree_ld = yes ; then
22852   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22853      && test $in_tree_ld_is_elf = yes; then
22854     gcc_cv_ld_ro_rw_mix=read-write
22855   fi
22856 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22857   echo '.section myfoosect, "a"' > conftest1.s
22858   echo '.section myfoosect, "aw"' > conftest2.s
22859   echo '.byte 1' >> conftest2.s
22860   echo '.section myfoosect, "a"' > conftest3.s
22861   echo '.byte 0' >> conftest3.s
22862   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22863      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22864      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22865      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22866         conftest2.o conftest3.o > /dev/null 2>&1; then
22867     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22868                          | sed -e '/myfoosect/!d' -e N`
22869     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22870       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22871         gcc_cv_ld_ro_rw_mix=read-only
22872       else
22873         gcc_cv_ld_ro_rw_mix=read-write
22874       fi
22875     fi
22876   fi
22877   rm -f conftest.* conftest[123].*
22878 fi
22879 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22880
22881 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22882
22883 fi
22884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22885 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22886
22887 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22888   case "${target}" in
22889     *-*-solaris2*)
22890       #
22891       # Solaris 2 ld -V output looks like this for a regular version:
22892       #
22893       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22894       #
22895       # but test versions add stuff at the end:
22896       #
22897       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22898       #
22899       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22900       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22901         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22902           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22903         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22904         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22905       fi
22906       ;;
22907   esac
22908 fi
22909
22910 # Check whether --enable-initfini-array was given.
22911 if test "${enable_initfini_array+set}" = set; then :
22912   enableval=$enable_initfini_array;
22913 else
22914
22915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22916 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22917 if test "${gcc_cv_initfini_array+set}" = set; then :
22918   $as_echo_n "(cached) " >&6
22919 else
22920     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22921     case "${target}" in
22922       ia64-*)
22923         if test "$cross_compiling" = yes; then :
22924   gcc_cv_initfini_array=no
22925 else
22926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22927 /* end confdefs.h.  */
22928
22929 #ifndef __ELF__
22930 #error Not an ELF OS
22931 #endif
22932 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22933    if it can be used.  */
22934 static int x = -1;
22935 int main (void) { return x; }
22936 int foo (void) { x = 0; }
22937 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22938
22939 _ACEOF
22940 if ac_fn_cxx_try_run "$LINENO"; then :
22941   gcc_cv_initfini_array=yes
22942 else
22943   gcc_cv_initfini_array=no
22944 fi
22945 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22946   conftest.$ac_objext conftest.beam conftest.$ac_ext
22947 fi
22948 ;;
22949       *)
22950         gcc_cv_initfini_array=no
22951         if test $in_tree_ld = yes ; then
22952           if test "$gcc_cv_gld_major_version" -eq 2 \
22953              -a "$gcc_cv_gld_minor_version" -ge 22 \
22954              -o "$gcc_cv_gld_major_version" -gt 2 \
22955              && test $in_tree_ld_is_elf = yes; then
22956             gcc_cv_initfini_array=yes
22957           fi
22958         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22959           case $target:$gas in
22960             *:yes)
22961               sh_flags='"a"'
22962               sh_type='%progbits'
22963               ;;
22964             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22965               sh_flags='"a"'
22966               sh_type='@progbits'
22967               ;;
22968             sparc*-*-solaris2*:no)
22969               sh_flags='#alloc'
22970               sh_type='#progbits'
22971               sh_quote='"'
22972               ;;
22973           esac
22974           case "$target:$gnu_ld" in
22975             *:yes)
22976               cat > conftest.s <<EOF
22977 .section .dtors,$sh_flags,$sh_type
22978 .balign 4
22979 .byte 'A', 'A', 'A', 'A'
22980 .section .ctors,$sh_flags,$sh_type
22981 .balign 4
22982 .byte 'B', 'B', 'B', 'B'
22983 .section .fini_array.65530,$sh_flags,$sh_type
22984 .balign 4
22985 .byte 'C', 'C', 'C', 'C'
22986 .section .init_array.65530,$sh_flags,$sh_type
22987 .balign 4
22988 .byte 'D', 'D', 'D', 'D'
22989 .section .dtors.64528,$sh_flags,$sh_type
22990 .balign 4
22991 .byte 'E', 'E', 'E', 'E'
22992 .section .ctors.64528,$sh_flags,$sh_type
22993 .balign 4
22994 .byte 'F', 'F', 'F', 'F'
22995 .section .fini_array.01005,$sh_flags,$sh_type
22996 .balign 4
22997 .byte 'G', 'G', 'G', 'G'
22998 .section .init_array.01005,$sh_flags,$sh_type
22999 .balign 4
23000 .byte 'H', 'H', 'H', 'H'
23001 .text
23002 .globl _start
23003 _start:
23004 EOF
23005               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23006                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23007                  && $gcc_cv_objdump -s -j .init_array conftest \
23008                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23009                  && $gcc_cv_objdump -s -j .fini_array conftest \
23010                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23011                 gcc_cv_initfini_array=yes
23012               fi
23013               ;;
23014             *-*-solaris2*:no)
23015               # When Solaris ld added constructor priority support, it was
23016               # decided to only handle .init_array.N/.fini_array.N since
23017               # there was no need for backwards compatibility with
23018               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23019               # sections with correct execution order resp. to
23020               # .init_array/.fini_array, while gld merges them into
23021               # .init_array/.fini_array.
23022               cat > conftest.s <<EOF
23023 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23024 .align 4
23025 .byte 'C', 'C', 'C', 'C'
23026 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23027 .align 4
23028 .byte 'D', 'D', 'D', 'D'
23029 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23030 .align 4
23031 .byte 'G', 'G', 'G', 'G'
23032 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23033 .align 4
23034 .byte 'H', 'H', 'H', 'H'
23035 .text
23036 .globl _start
23037 _start:
23038 EOF
23039               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23040                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23041                  && $gcc_cv_objdump -s -j .init_array conftest \
23042                     | grep HHHHDDDD > /dev/null 2>&1 \
23043                  && $gcc_cv_objdump -s -j .fini_array conftest \
23044                     | grep GGGGCCCC > /dev/null 2>&1; then
23045                 gcc_cv_initfini_array=yes
23046               fi
23047               ;;
23048             esac
23049           rm -f conftest conftest.*
23050         fi
23051         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23052 /* end confdefs.h.  */
23053
23054 #ifndef __ELF__
23055 # error Not an ELF OS
23056 #endif
23057 #include <stdlib.h>
23058 #if defined __GLIBC_PREREQ
23059 # if __GLIBC_PREREQ (2, 4)
23060 # else
23061 #  error GLIBC 2.4 required
23062 # endif
23063 #else
23064 # if defined __sun__ && defined __svr4__
23065    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23066 # else
23067 #  error The C library not known to support .init_array/.fini_array
23068 # endif
23069 #endif
23070
23071 _ACEOF
23072 if ac_fn_cxx_try_cpp "$LINENO"; then :
23073
23074 else
23075   gcc_cv_initfini_array=no
23076 fi
23077 rm -f conftest.err conftest.$ac_ext;;
23078     esac
23079   else
23080     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23081 $as_echo_n "checking cross compile... guessing... " >&6; }
23082     gcc_cv_initfini_array=no
23083   fi
23084 fi
23085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23086 $as_echo "$gcc_cv_initfini_array" >&6; }
23087   enable_initfini_array=$gcc_cv_initfini_array
23088
23089 fi
23090
23091
23092 cat >>confdefs.h <<_ACEOF
23093 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23094 _ACEOF
23095
23096
23097
23098 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23100 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23101 if test "${gcc_cv_as_leb128+set}" = set; then :
23102   $as_echo_n "(cached) " >&6
23103 else
23104   gcc_cv_as_leb128=no
23105     if test $in_tree_gas = yes; then
23106     if test $in_tree_gas_is_elf = yes \
23107   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23108   then gcc_cv_as_leb128=yes
23109 fi
23110   elif test x$gcc_cv_as != x; then
23111     $as_echo '  .data
23112         .uleb128 L2 - L1
23113 L1:
23114         .uleb128 1280
23115         .sleb128 -1010
23116 L2:' > conftest.s
23117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23119   (eval $ac_try) 2>&5
23120   ac_status=$?
23121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23122   test $ac_status = 0; }; }
23123     then
23124         # GAS versions before 2.11 do not support uleb128,
23125   # despite appearing to.
23126   # ??? There exists an elf-specific test that will crash
23127   # the assembler.  Perhaps it's better to figure out whether
23128   # arbitrary sections are supported and try the test.
23129   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23130   if echo "$as_ver" | grep GNU > /dev/null; then
23131     as_vers=`echo $as_ver | sed -n \
23132         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23133     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23134     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23135     if test $as_major -eq 2 && test $as_minor -lt 11
23136     then :
23137     else gcc_cv_as_leb128=yes
23138     fi
23139   fi
23140     else
23141       echo "configure: failed program was" >&5
23142       cat conftest.s >&5
23143     fi
23144     rm -f conftest.o conftest.s
23145   fi
23146 fi
23147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23148 $as_echo "$gcc_cv_as_leb128" >&6; }
23149 if test $gcc_cv_as_leb128 = yes; then
23150
23151 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23152
23153 fi
23154 if test $gcc_cv_as_leb128 != yes; then
23155
23156 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
23157
23158 fi
23159
23160 # Check if we have assembler support for unwind directives.
23161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23162 $as_echo_n "checking assembler for cfi directives... " >&6; }
23163 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23164   $as_echo_n "(cached) " >&6
23165 else
23166   gcc_cv_as_cfi_directive=no
23167   if test x$gcc_cv_as != x; then
23168     $as_echo '  .text
23169         .cfi_startproc
23170         .cfi_offset 0, 0
23171         .cfi_same_value 1
23172         .cfi_def_cfa 1, 2
23173         .cfi_escape 1, 2, 3, 4, 5
23174         .cfi_endproc' > conftest.s
23175     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23176   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23177   (eval $ac_try) 2>&5
23178   ac_status=$?
23179   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23180   test $ac_status = 0; }; }
23181     then
23182         case "$target" in
23183   *-*-solaris*)
23184     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23185     # read-only and read-write sections, we need to make sure that the
23186     # assembler used emits read-write .eh_frame sections.
23187     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23188       if test "x$gcc_cv_objdump" != x; then
23189         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23190                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23191           gcc_cv_as_cfi_directive=no
23192         else
23193           case "$target" in
23194             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23195               # On Solaris/x86, make sure that GCC and assembler agree on using
23196               # read-only .eh_frame sections for 64-bit.
23197               if test x$gas = xyes; then
23198                  as_ix86_64_opt="--64"
23199               else
23200                  as_ix86_64_opt="-xarch=amd64"
23201               fi
23202               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23203                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23204                         sed -e /.eh_frame/!d -e N | \
23205                         grep READONLY > /dev/null; then
23206                 gcc_cv_as_cfi_directive=yes
23207               else
23208                 gcc_cv_as_cfi_directive=no
23209               fi
23210               ;;
23211             *)
23212               gcc_cv_as_cfi_directive=yes
23213               ;;
23214           esac
23215         fi
23216       else
23217         # no objdump, err on the side of caution
23218         gcc_cv_as_cfi_directive=no
23219       fi
23220     else
23221       gcc_cv_as_cfi_directive=yes
23222     fi
23223     ;;
23224   *-*-*)
23225     gcc_cv_as_cfi_directive=yes
23226     ;;
23227 esac
23228     else
23229       echo "configure: failed program was" >&5
23230       cat conftest.s >&5
23231     fi
23232     rm -f conftest.o conftest.s
23233   fi
23234 fi
23235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23236 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23237
23238
23239 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23241 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23242 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23243   $as_echo_n "(cached) " >&6
23244 else
23245   gcc_cv_as_cfi_advance_working=no
23246   if test x$gcc_cv_as != x; then
23247     $as_echo '  .text
23248         .cfi_startproc
23249         .cfi_adjust_cfa_offset 64
23250         .skip 75040, 0
23251         .cfi_adjust_cfa_offset 128
23252         .cfi_endproc' > conftest.s
23253     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23254   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23255   (eval $ac_try) 2>&5
23256   ac_status=$?
23257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23258   test $ac_status = 0; }; }
23259     then
23260
23261 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23262     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23263    gcc_cv_as_cfi_advance_working=yes
23264 fi
23265
23266     else
23267       echo "configure: failed program was" >&5
23268       cat conftest.s >&5
23269     fi
23270     rm -f conftest.o conftest.s
23271   fi
23272 fi
23273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23274 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23275
23276
23277 else
23278   # no objdump, err on the side of caution
23279   gcc_cv_as_cfi_advance_working=no
23280 fi
23281
23282
23283 cat >>confdefs.h <<_ACEOF
23284 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23285        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23286 _ACEOF
23287
23288
23289
23290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23291 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23292 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23293   $as_echo_n "(cached) " >&6
23294 else
23295   gcc_cv_as_cfi_personality_directive=no
23296   if test x$gcc_cv_as != x; then
23297     $as_echo '  .text
23298         .cfi_startproc
23299         .cfi_personality 0, symbol
23300         .cfi_endproc' > conftest.s
23301     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23302   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23303   (eval $ac_try) 2>&5
23304   ac_status=$?
23305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23306   test $ac_status = 0; }; }
23307     then
23308         gcc_cv_as_cfi_personality_directive=yes
23309     else
23310       echo "configure: failed program was" >&5
23311       cat conftest.s >&5
23312     fi
23313     rm -f conftest.o conftest.s
23314   fi
23315 fi
23316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23317 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23318
23319
23320
23321 cat >>confdefs.h <<_ACEOF
23322 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23323     then echo 1; else echo 0; fi`
23324 _ACEOF
23325
23326
23327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23328 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23329 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23330   $as_echo_n "(cached) " >&6
23331 else
23332   gcc_cv_as_cfi_sections_directive=no
23333   if test x$gcc_cv_as != x; then
23334     $as_echo '  .text
23335         .cfi_sections .debug_frame, .eh_frame
23336         .cfi_startproc
23337         .cfi_endproc' > conftest.s
23338     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23340   (eval $ac_try) 2>&5
23341   ac_status=$?
23342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23343   test $ac_status = 0; }; }
23344     then
23345         case $target_os in
23346   win32 | pe | cygwin* | mingw32*)
23347     # Need to check that we generated the correct relocation for the
23348     # .debug_frame section.  This was fixed for binutils 2.21.
23349     gcc_cv_as_cfi_sections_directive=no
23350     if test "x$gcc_cv_objdump" != x; then
23351      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23352         grep secrel > /dev/null; then
23353       gcc_cv_as_cfi_sections_directive=yes
23354      fi
23355     fi
23356     ;;
23357   *)
23358     gcc_cv_as_cfi_sections_directive=yes
23359     ;;
23360 esac
23361     else
23362       echo "configure: failed program was" >&5
23363       cat conftest.s >&5
23364     fi
23365     rm -f conftest.o conftest.s
23366   fi
23367 fi
23368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23369 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23370
23371
23372
23373
23374 cat >>confdefs.h <<_ACEOF
23375 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23376     then echo 1; else echo 0; fi`
23377 _ACEOF
23378
23379
23380 # GAS versions up to and including 2.11.0 may mis-optimize
23381 # .eh_frame data.
23382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23383 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23384 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23385   $as_echo_n "(cached) " >&6
23386 else
23387   gcc_cv_as_eh_frame=no
23388     if test $in_tree_gas = yes; then
23389     if test $in_tree_gas_is_elf = yes \
23390   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23391   then gcc_cv_as_eh_frame=yes
23392 fi
23393   elif test x$gcc_cv_as != x; then
23394     $as_echo '  .text
23395 .LFB1:
23396         .4byte  0
23397 .L1:
23398         .4byte  0
23399 .LFE1:
23400         .section        .eh_frame,"aw",@progbits
23401 __FRAME_BEGIN__:
23402         .4byte  .LECIE1-.LSCIE1
23403 .LSCIE1:
23404         .4byte  0x0
23405         .byte   0x1
23406         .ascii "z\0"
23407         .byte   0x1
23408         .byte   0x78
23409         .byte   0x1a
23410         .byte   0x0
23411         .byte   0x4
23412         .4byte  1
23413         .p2align 1
23414 .LECIE1:
23415 .LSFDE1:
23416         .4byte  .LEFDE1-.LASFDE1
23417 .LASFDE1:
23418         .4byte  .LASFDE1-__FRAME_BEGIN__
23419         .4byte  .LFB1
23420         .4byte  .LFE1-.LFB1
23421         .byte   0x4
23422         .4byte  .LFE1-.LFB1
23423         .byte   0x4
23424         .4byte  .L1-.LFB1
23425 .LEFDE1:' > conftest.s
23426     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23427   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23428   (eval $ac_try) 2>&5
23429   ac_status=$?
23430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23431   test $ac_status = 0; }; }
23432     then
23433           cat > conftest.lit <<EOF
23434  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23435  0010 01000000 12000000 18000000 00000000  ................
23436  0020 08000000 04080000 0044               .........D
23437 EOF
23438 cat > conftest.big <<EOF
23439  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23440  0010 00000001 00000012 00000018 00000000  ................
23441  0020 00000008 04000000 0844               .........D
23442 EOF
23443   # If the assembler didn't choke, and we can objdump,
23444   # and we got the correct data, then succeed.
23445   # The text in the here-document typically retains its unix-style line
23446   # endings, while the output of objdump will use host line endings.
23447   # Therefore, use diff -b for the comparisons.
23448   if test x$gcc_cv_objdump != x \
23449   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23450      | tail -3 > conftest.got \
23451   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23452     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23453   then
23454     gcc_cv_as_eh_frame=yes
23455   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23456   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23457   (eval $ac_try) 2>&5
23458   ac_status=$?
23459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23460   test $ac_status = 0; }; }; then
23461     gcc_cv_as_eh_frame=buggy
23462   else
23463     # Uh oh, what do we do now?
23464     gcc_cv_as_eh_frame=no
23465   fi
23466     else
23467       echo "configure: failed program was" >&5
23468       cat conftest.s >&5
23469     fi
23470     rm -f conftest.o conftest.s
23471   fi
23472 fi
23473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23474 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23475
23476
23477
23478 if test $gcc_cv_as_eh_frame = buggy; then
23479
23480 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23481
23482 fi
23483
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
23516 if test $gcc_cv_as_shf_merge = no; then
23517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23518 $as_echo_n "checking assembler for section merging support... " >&6; }
23519 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23520   $as_echo_n "(cached) " >&6
23521 else
23522   gcc_cv_as_shf_merge=no
23523     if test $in_tree_gas = yes; then
23524     if test $in_tree_gas_is_elf = yes \
23525   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23526   then gcc_cv_as_shf_merge=yes
23527 fi
23528   elif test x$gcc_cv_as != x; then
23529     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23530     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23531   { { eval echo "\"\$as_me\":${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_shf_merge=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_shf_merge" >&5
23546 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23547
23548
23549 fi
23550
23551 cat >>confdefs.h <<_ACEOF
23552 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23553 _ACEOF
23554
23555
23556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23557 $as_echo_n "checking assembler for stabs directive... " >&6; }
23558 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23559   $as_echo_n "(cached) " >&6
23560 else
23561   gcc_cv_as_stabs_directive=no
23562   if test x$gcc_cv_as != x; then
23563     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23564     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23565   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23566   (eval $ac_try) 2>&5
23567   ac_status=$?
23568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23569   test $ac_status = 0; }; }
23570     then
23571         gcc_cv_as_stabs_directive=yes
23572     else
23573       echo "configure: failed program was" >&5
23574       cat conftest.s >&5
23575     fi
23576     rm -f conftest.o conftest.s
23577   fi
23578 fi
23579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23580 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23581 if test $gcc_cv_as_stabs_directive = yes; then
23582
23583 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23584
23585 fi
23586
23587
23588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23589 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23590 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23591   $as_echo_n "(cached) " >&6
23592 else
23593   gcc_cv_as_comdat_group=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=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=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" >&5
23617 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23618
23619
23620 if test $gcc_cv_as_comdat_group = yes; then
23621   gcc_cv_as_comdat_group_percent=no
23622   gcc_cv_as_comdat_group_group=no
23623 else
23624  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23625 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23626 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23627   $as_echo_n "(cached) " >&6
23628 else
23629   gcc_cv_as_comdat_group_percent=no
23630     if test $in_tree_gas = yes; then
23631     if test $in_tree_gas_is_elf = yes \
23632   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23633   then gcc_cv_as_comdat_group_percent=yes
23634 fi
23635   elif test x$gcc_cv_as != x; then
23636     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23637     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23638   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23639   (eval $ac_try) 2>&5
23640   ac_status=$?
23641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23642   test $ac_status = 0; }; }
23643     then
23644         gcc_cv_as_comdat_group_percent=yes
23645     else
23646       echo "configure: failed program was" >&5
23647       cat conftest.s >&5
23648     fi
23649     rm -f conftest.o conftest.s
23650   fi
23651 fi
23652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23653 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23654
23655
23656  if test $gcc_cv_as_comdat_group_percent = yes; then
23657    gcc_cv_as_comdat_group_group=no
23658  else
23659    case "${target}" in
23660      # Sun as uses a completely different syntax.
23661      *-*-solaris2*)
23662        case "${target}" in
23663          sparc*-*-solaris2*)
23664            conftest_s='
23665                .group foo,".text%foo",#comdat
23666                .section ".text%foo", #alloc,#execinstr,#progbits
23667                .globl foo
23668              foo:
23669              '
23670            ;;
23671          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23672            conftest_s='
23673                .group foo,.text%foo,#comdat
23674                .section .text%foo, "ax", @progbits
23675                .globl  foo
23676              foo:
23677              '
23678            ;;
23679        esac
23680        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23681 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23682 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23683   $as_echo_n "(cached) " >&6
23684 else
23685   gcc_cv_as_comdat_group_group=no
23686   if test x$gcc_cv_as != x; then
23687     $as_echo "$conftest_s" > conftest.s
23688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23690   (eval $ac_try) 2>&5
23691   ac_status=$?
23692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23693   test $ac_status = 0; }; }
23694     then
23695         gcc_cv_as_comdat_group_group=yes
23696     else
23697       echo "configure: failed program was" >&5
23698       cat conftest.s >&5
23699     fi
23700     rm -f conftest.o conftest.s
23701   fi
23702 fi
23703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23704 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23705
23706
23707        ;;
23708    esac
23709    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23710      gcc_cv_as_comdat_group_group=no
23711    fi
23712  fi
23713 fi
23714 if test x"$ld_is_gold" = xyes; then
23715   comdat_group=yes
23716 elif test $in_tree_ld = yes ; then
23717   comdat_group=no
23718   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23719      && test $in_tree_ld_is_elf = yes; then
23720      comdat_group=yes
23721   fi
23722 elif echo "$ld_ver" | grep GNU > /dev/null; then
23723   comdat_group=yes
23724   if test 0"$ld_date" -lt 20050308; then
23725     if test -n "$ld_date"; then
23726       # If there was date string, but was earlier than 2005-03-08, fail
23727       comdat_group=no
23728     elif test "$ld_vers_major" -lt 2; then
23729       comdat_group=no
23730     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23731       comdat_group=no
23732     fi
23733   fi
23734 else
23735   case "${target}" in
23736     *-*-solaris2.1[1-9]*)
23737       comdat_group=no
23738       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23739       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23740       # version 1.688.
23741       #
23742       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23743       # least ld version 1.2267.
23744       if test "$ld_vers_major" -gt 1; then
23745         comdat_group=yes
23746       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23747         comdat_group=yes
23748       elif test "$ld_vers_minor" -ge 2267; then
23749         comdat_group=yes
23750       fi
23751       ;;
23752     *)
23753       # Assume linkers other than GNU ld don't support COMDAT group.
23754       comdat_group=no
23755       ;;
23756   esac
23757 fi
23758 # Allow overriding the automatic COMDAT group tests above.
23759 # Check whether --enable-comdat was given.
23760 if test "${enable_comdat+set}" = set; then :
23761   enableval=$enable_comdat; comdat_group="$enable_comdat"
23762 fi
23763
23764 if test $comdat_group = no; then
23765   gcc_cv_as_comdat_group=no
23766   gcc_cv_as_comdat_group_percent=no
23767   gcc_cv_as_comdat_group_group=no
23768 fi
23769
23770 cat >>confdefs.h <<_ACEOF
23771 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23772     || test $gcc_cv_as_comdat_group_percent = yes \
23773     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23774 _ACEOF
23775
23776
23777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23778 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23779 if test "${gcc_cv_as_discriminator+set}" = set; then :
23780   $as_echo_n "(cached) " >&6
23781 else
23782   gcc_cv_as_discriminator=no
23783     if test $in_tree_gas = yes; then
23784     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23785   then gcc_cv_as_discriminator=yes
23786 fi
23787   elif test x$gcc_cv_as != x; then
23788     $as_echo '  .text
23789         .file 1 "conf.c"
23790         .loc 1 1 0 discriminator 1' > conftest.s
23791     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23792   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23793   (eval $ac_try) 2>&5
23794   ac_status=$?
23795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23796   test $ac_status = 0; }; }
23797     then
23798         gcc_cv_as_discriminator=yes
23799     else
23800       echo "configure: failed program was" >&5
23801       cat conftest.s >&5
23802     fi
23803     rm -f conftest.o conftest.s
23804   fi
23805 fi
23806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23807 $as_echo "$gcc_cv_as_discriminator" >&6; }
23808 if test $gcc_cv_as_discriminator = yes; then
23809
23810 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23811
23812 fi
23813
23814
23815 # Thread-local storage - the check is heavily parameterized.
23816 conftest_s=
23817 tls_first_major=
23818 tls_first_minor=
23819 tls_as_opt=
23820 case "$target" in
23821   alpha*-*-*)
23822     conftest_s='
23823         .section ".tdata","awT",@progbits
23824 foo:    .long   25
23825         .text
23826         ldq     $27,__tls_get_addr($29)         !literal!1
23827         lda     $16,foo($29)                    !tlsgd!1
23828         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23829         ldq     $27,__tls_get_addr($29)         !literal!2
23830         lda     $16,foo($29)                    !tlsldm!2
23831         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23832         ldq     $1,foo($29)                     !gotdtprel
23833         ldah    $2,foo($29)                     !dtprelhi
23834         lda     $3,foo($2)                      !dtprello
23835         lda     $4,foo($29)                     !dtprel
23836         ldq     $1,foo($29)                     !gottprel
23837         ldah    $2,foo($29)                     !tprelhi
23838         lda     $3,foo($2)                      !tprello
23839         lda     $4,foo($29)                     !tprel'
23840         tls_first_major=2
23841         tls_first_minor=13
23842         tls_as_opt=--fatal-warnings
23843         ;;
23844   arc*-*-*)
23845     conftest_s='
23846         add_s r0,r0, @foo@tpoff'
23847         tls_first_major=2
23848         tls_first_minor=23
23849         ;;
23850   cris-*-*|crisv32-*-*)
23851     conftest_s='
23852         .section ".tdata","awT",@progbits
23853 x:      .long   25
23854         .text
23855         move.d x:IE,$r10
23856         nop'
23857         tls_first_major=2
23858         tls_first_minor=20
23859         tls_as_opt=--fatal-warnings
23860         ;;
23861   frv*-*-*)
23862     conftest_s='
23863         .section ".tdata","awT",@progbits
23864 x:      .long   25
23865         .text
23866         call    #gettlsoff(x)'
23867         tls_first_major=2
23868         tls_first_minor=14
23869         ;;
23870   hppa*-*-linux*)
23871     conftest_s='
23872 t1:     .reg    %r20
23873 t2:     .reg    %r21
23874 gp:     .reg    %r19
23875         .section ".tdata","awT",@progbits
23876 foo:    .long   25
23877         .text
23878         .align  4
23879         addil LT%foo-$tls_gdidx$,gp
23880         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23881         b __tls_get_addr
23882         nop
23883         addil LT%foo-$tls_ldidx$,gp
23884         b __tls_get_addr
23885         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23886         addil LR%foo-$tls_dtpoff$,%ret0
23887         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23888         mfctl %cr27,%t1
23889         addil LT%foo-$tls_ieoff$,gp
23890         ldw RT%foo-$tls_ieoff$(%r1),%t2
23891         add %t1,%t2,%t3
23892         mfctl %cr27,%t1
23893         addil LR%foo-$tls_leoff$,%t1
23894         ldo RR%foo-$tls_leoff$(%r1),%t2'
23895         tls_first_major=2
23896         tls_first_minor=15
23897         tls_as_opt=--fatal-warnings
23898         ;;
23899   arm*-*-*)
23900     conftest_s='
23901         .section ".tdata","awT",%progbits
23902 foo:    .long   25
23903         .text
23904 .word foo(gottpoff)
23905 .word foo(tpoff)
23906 .word foo(tlsgd)
23907 .word foo(tlsldm)
23908 .word foo(tlsldo)'
23909         tls_first_major=2
23910         tls_first_minor=17
23911         ;;
23912   i[34567]86-*-* | x86_64-*-*)
23913     case "$target" in
23914       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23915         on_solaris=yes
23916         ;;
23917       *)
23918         on_solaris=no
23919         ;;
23920     esac
23921     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23922       conftest_s='
23923         .section .tdata,"awt",@progbits'
23924       tls_first_major=0
23925       tls_first_minor=0
23926       tls_section_flag=t
23927
23928 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23929
23930     else
23931       conftest_s='
23932         .section ".tdata","awT",@progbits'
23933       tls_first_major=2
23934       tls_first_minor=14
23935       tls_section_flag=T
23936       tls_as_opt="--fatal-warnings"
23937     fi
23938     case "$target" in
23939       i[34567]86-*-*)
23940         conftest_s="$conftest_s
23941 foo:    .long   25
23942         .text
23943         movl    %gs:0, %eax
23944         leal    foo@tlsgd(,%ebx,1), %eax
23945         leal    foo@tlsldm(%ebx), %eax
23946         leal    foo@dtpoff(%eax), %edx
23947         movl    foo@gottpoff(%ebx), %eax
23948         subl    foo@gottpoff(%ebx), %eax
23949         addl    foo@gotntpoff(%ebx), %eax
23950         movl    foo@indntpoff, %eax
23951         movl    \$foo@tpoff, %eax
23952         subl    \$foo@tpoff, %eax
23953         leal    foo@ntpoff(%ecx), %eax"
23954         ;;
23955       x86_64-*-*)
23956         if test x$on_solaris = xyes; then
23957           case $gas_flag in
23958             yes) tls_as_opt="$tls_as_opt --64" ;;
23959             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23960           esac
23961         fi
23962         conftest_s="$conftest_s
23963 foo:    .long   25
23964         .text
23965         movq    %fs:0, %rax
23966         leaq    foo@tlsgd(%rip), %rdi
23967         leaq    foo@tlsld(%rip), %rdi
23968         leaq    foo@dtpoff(%rax), %rdx
23969         movq    foo@gottpoff(%rip), %rax
23970         movq    \$foo@tpoff, %rax"
23971         ;;
23972     esac
23973     ;;
23974   ia64-*-*)
23975     conftest_s='
23976         .section ".tdata","awT",@progbits
23977 foo:    data8   25
23978         .text
23979         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23980         addl    r17 = @ltoff(@dtprel(foo#)), gp
23981         addl    r18 = @ltoff(@tprel(foo#)), gp
23982         addl    r19 = @dtprel(foo#), gp
23983         adds    r21 = @dtprel(foo#), r13
23984         movl    r23 = @dtprel(foo#)
23985         addl    r20 = @tprel(foo#), gp
23986         adds    r22 = @tprel(foo#), r13
23987         movl    r24 = @tprel(foo#)'
23988         tls_first_major=2
23989         tls_first_minor=13
23990         tls_as_opt=--fatal-warnings
23991         ;;
23992   microblaze*-*-*)
23993     conftest_s='
23994         .section .tdata,"awT",@progbits
23995 x:
23996         .word 2
23997         .text
23998         addik r5,r20,x@TLSGD
23999         addik r5,r20,x@TLSLDM'
24000         tls_first_major=2
24001         tls_first_minor=20
24002         tls_as_opt='--fatal-warnings'
24003         ;;
24004   mips*-*-*)
24005     conftest_s='
24006         .section .tdata,"awT",@progbits
24007 x:
24008         .word 2
24009         .text
24010         addiu $4, $28, %tlsgd(x)
24011         addiu $4, $28, %tlsldm(x)
24012         lui $4, %dtprel_hi(x)
24013         addiu $4, $4, %dtprel_lo(x)
24014         lw $4, %gottprel(x)($28)
24015         lui $4, %tprel_hi(x)
24016         addiu $4, $4, %tprel_lo(x)'
24017         tls_first_major=2
24018         tls_first_minor=16
24019         tls_as_opt='-32 --fatal-warnings'
24020         ;;
24021   m68k-*-*)
24022     conftest_s='
24023         .section .tdata,"awT",@progbits
24024 x:
24025         .word 2
24026         .text
24027 foo:
24028         move.l x@TLSGD(%a5),%a0
24029         move.l x@TLSLDM(%a5),%a0
24030         move.l x@TLSLDO(%a5),%a0
24031         move.l x@TLSIE(%a5),%a0
24032         move.l x@TLSLE(%a5),%a0'
24033         tls_first_major=2
24034         tls_first_minor=19
24035         tls_as_opt='--fatal-warnings'
24036         ;;
24037   nios2-*-*)
24038       conftest_s='
24039         .section ".tdata","awT",@progbits'
24040         tls_first_major=2
24041         tls_first_minor=23
24042         tls_as_opt="--fatal-warnings"
24043         ;;
24044   aarch64*-*-*)
24045     conftest_s='
24046         .section ".tdata","awT",%progbits
24047 foo:    .long   25
24048         .text
24049         adrp  x0, :tlsgd:x
24050         add   x0, x0, #:tlsgd_lo12:x
24051         bl    __tls_get_addr
24052         nop'
24053         tls_first_major=2
24054         tls_first_minor=20
24055         tls_as_opt='--fatal-warnings'
24056         ;;
24057   powerpc-ibm-aix*)
24058     conftest_s='
24059         .extern __get_tpointer
24060         .toc
24061 LC..1:
24062         .tc a[TC],a[TL]@le
24063         .csect .text[PR]
24064 .tlstest:
24065         lwz 9,LC..1(2)
24066         bla __get_tpointer
24067         lwzx 3,9,3
24068         .globl a
24069         .csect a[TL],4
24070 a:
24071         .space 4'
24072         tls_first_major=0
24073         tls_first_minor=0
24074         ;;
24075   powerpc64*-*-*)
24076     conftest_s='
24077         .section ".tdata","awT",@progbits
24078         .align 3
24079 ld0:    .space 8
24080 ld1:    .space 8
24081 x1:     .space 8
24082 x2:     .space 8
24083 x3:     .space 8
24084         .text
24085         addi 3,2,ld0@got@tlsgd
24086         bl .__tls_get_addr
24087         nop
24088         addi 3,2,ld1@toc
24089         bl .__tls_get_addr
24090         nop
24091         addi 3,2,x1@got@tlsld
24092         bl .__tls_get_addr
24093         nop
24094         addi 9,3,x1@dtprel
24095         bl .__tls_get_addr
24096         nop
24097         addis 9,3,x2@dtprel@ha
24098         addi 9,9,x2@dtprel@l
24099         bl .__tls_get_addr
24100         nop
24101         ld 9,x3@got@dtprel(2)
24102         add 9,9,3
24103         bl .__tls_get_addr
24104         nop'
24105         tls_first_major=2
24106         tls_first_minor=14
24107         tls_as_opt="-a64 --fatal-warnings"
24108         ;;
24109   powerpc*-*-*)
24110     conftest_s='
24111         .section ".tdata","awT",@progbits
24112         .align 2
24113 ld0:    .space 4
24114 ld1:    .space 4
24115 x1:     .space 4
24116 x2:     .space 4
24117 x3:     .space 4
24118         .text
24119         addi 3,31,ld0@got@tlsgd
24120         bl __tls_get_addr
24121         addi 3,31,x1@got@tlsld
24122         bl __tls_get_addr
24123         addi 9,3,x1@dtprel
24124         addis 9,3,x2@dtprel@ha
24125         addi 9,9,x2@dtprel@l
24126         lwz 9,x3@got@tprel(31)
24127         add 9,9,x@tls
24128         addi 9,2,x1@tprel
24129         addis 9,2,x2@tprel@ha
24130         addi 9,9,x2@tprel@l'
24131         tls_first_major=2
24132         tls_first_minor=14
24133         tls_as_opt="-a32 --fatal-warnings"
24134         ;;
24135   s390-*-*)
24136     conftest_s='
24137         .section ".tdata","awT",@progbits
24138 foo:    .long   25
24139         .text
24140         .long   foo@TLSGD
24141         .long   foo@TLSLDM
24142         .long   foo@DTPOFF
24143         .long   foo@NTPOFF
24144         .long   foo@GOTNTPOFF
24145         .long   foo@INDNTPOFF
24146         l       %r1,foo@GOTNTPOFF(%r12)
24147         l       %r1,0(%r1):tls_load:foo
24148         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24149         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24150         tls_first_major=2
24151         tls_first_minor=14
24152         tls_as_opt="-m31 --fatal-warnings"
24153         ;;
24154   s390x-*-*)
24155     conftest_s='
24156         .section ".tdata","awT",@progbits
24157 foo:    .long   25
24158         .text
24159         .quad   foo@TLSGD
24160         .quad   foo@TLSLDM
24161         .quad   foo@DTPOFF
24162         .quad   foo@NTPOFF
24163         .quad   foo@GOTNTPOFF
24164         lg      %r1,foo@GOTNTPOFF(%r12)
24165         larl    %r1,foo@INDNTPOFF
24166         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24167         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24168         tls_first_major=2
24169         tls_first_minor=14
24170         tls_as_opt="-m64 -Aesame --fatal-warnings"
24171         ;;
24172   sh-*-* | sh[123456789lbe]*-*-*)
24173     conftest_s='
24174         .section ".tdata","awT",@progbits
24175 foo:    .long   25
24176         .text
24177         .long   foo@TLSGD
24178         .long   foo@TLSLDM
24179         .long   foo@DTPOFF
24180         .long   foo@GOTTPOFF
24181         .long   foo@TPOFF'
24182         tls_first_major=2
24183         tls_first_minor=13
24184         tls_as_opt=--fatal-warnings
24185         ;;
24186   sparc*-*-*)
24187     case "$target" in
24188       sparc*-sun-solaris2.*)
24189         on_solaris=yes
24190         ;;
24191       *)
24192         on_solaris=no
24193         ;;
24194     esac
24195     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24196       conftest_s='
24197         .section ".tdata",#alloc,#write,#tls'
24198         tls_first_major=0
24199         tls_first_minor=0
24200     else
24201       conftest_s='
24202         .section ".tdata","awT",@progbits'
24203         tls_first_major=2
24204         tls_first_minor=14
24205         tls_as_opt="-32 --fatal-warnings"
24206     fi
24207     conftest_s="$conftest_s
24208 foo:    .long   25
24209         .text
24210         sethi   %tgd_hi22(foo), %o0
24211         add     %o0, %tgd_lo10(foo), %o1
24212         add     %l7, %o1, %o0, %tgd_add(foo)
24213         call    __tls_get_addr, %tgd_call(foo)
24214         sethi   %tldm_hi22(foo), %l1
24215         add     %l1, %tldm_lo10(foo), %l2
24216         add     %l7, %l2, %o0, %tldm_add(foo)
24217         call    __tls_get_addr, %tldm_call(foo)
24218         sethi   %tldo_hix22(foo), %l3
24219         xor     %l3, %tldo_lox10(foo), %l4
24220         add     %o0, %l4, %l5, %tldo_add(foo)
24221         sethi   %tie_hi22(foo), %o3
24222         add     %o3, %tie_lo10(foo), %o3
24223         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24224         add     %g7, %o2, %o4, %tie_add(foo)
24225         sethi   %tle_hix22(foo), %l1
24226         xor     %l1, %tle_lox10(foo), %o5
24227         ld      [%g7 + %o5], %o1"
24228         ;;
24229   tilepro*-*-*)
24230       conftest_s='
24231         .section ".tdata","awT",@progbits
24232 foo:    .long   25
24233         .text
24234         addli   r0, zero, tls_gd(foo)
24235         auli    r0, zero, tls_gd_ha16(foo)
24236         addli   r0, r0, tls_gd_lo16(foo)
24237         jal     __tls_get_addr
24238         addli   r0, zero, tls_ie(foo)
24239         auli    r0, r0, tls_ie_ha16(foo)
24240         addli   r0, r0, tls_ie_lo16(foo)'
24241         tls_first_major=2
24242         tls_first_minor=22
24243         tls_as_opt="--fatal-warnings"
24244         ;;
24245   tilegx*-*-*)
24246       conftest_s='
24247         .section ".tdata","awT",@progbits
24248 foo:    .long   25
24249         .text
24250         shl16insli r0, zero, hw0_last_tls_gd(foo)
24251         shl16insli r0, zero, hw1_last_tls_gd(foo)
24252         shl16insli r0, r0,   hw0_tls_gd(foo)
24253         jal        __tls_get_addr
24254         shl16insli r0, zero, hw1_last_tls_ie(foo)
24255         shl16insli r0, r0,   hw0_tls_ie(foo)'
24256         tls_first_major=2
24257         tls_first_minor=22
24258         tls_as_opt="--fatal-warnings"
24259         ;;
24260   xtensa*-*-*)
24261     conftest_s='
24262         .section ".tdata","awT",@progbits
24263 foo:    .long   25
24264         .text
24265         movi    a8, foo@TLSFUNC
24266         movi    a10, foo@TLSARG
24267         callx8.tls a8, foo@TLSCALL'
24268         tls_first_major=2
24269         tls_first_minor=19
24270         ;;
24271 esac
24272 set_have_as_tls=no
24273 if test "x$enable_tls" = xno ; then
24274   : # TLS explicitly disabled.
24275 elif test "x$enable_tls" = xyes ; then
24276   set_have_as_tls=yes # TLS explicitly enabled.
24277 elif test -z "$tls_first_major"; then
24278   : # If we don't have a check, assume no support.
24279 else
24280   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24281 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24282 if test "${gcc_cv_as_tls+set}" = set; then :
24283   $as_echo_n "(cached) " >&6
24284 else
24285   gcc_cv_as_tls=no
24286     if test $in_tree_gas = yes; then
24287     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24288   then gcc_cv_as_tls=yes
24289 fi
24290   elif test x$gcc_cv_as != x; then
24291     $as_echo "$conftest_s" > conftest.s
24292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24294   (eval $ac_try) 2>&5
24295   ac_status=$?
24296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24297   test $ac_status = 0; }; }
24298     then
24299         gcc_cv_as_tls=yes
24300     else
24301       echo "configure: failed program was" >&5
24302       cat conftest.s >&5
24303     fi
24304     rm -f conftest.o conftest.s
24305   fi
24306 fi
24307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24308 $as_echo "$gcc_cv_as_tls" >&6; }
24309 if test $gcc_cv_as_tls = yes; then
24310   set_have_as_tls=yes
24311 fi
24312
24313 fi
24314 if test $set_have_as_tls = yes ; then
24315
24316 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24317
24318 fi
24319
24320 # Target-specific assembler checks.
24321
24322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24323 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24324 gcc_cv_ld_static_dynamic=no
24325 gcc_cv_ld_static_option='-Bstatic'
24326 gcc_cv_ld_dynamic_option='-Bdynamic'
24327 if test $in_tree_ld = yes ; then
24328   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24329     gcc_cv_ld_static_dynamic=yes
24330   fi
24331 elif test x$gcc_cv_ld != x; then
24332   # Check if linker supports -Bstatic/-Bdynamic option
24333   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24334      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24335       gcc_cv_ld_static_dynamic=yes
24336   else
24337     case "$target" in
24338       # AIX ld uses -b flags
24339       *-*-aix4.[23]* | *-*-aix[5-9]*)
24340         gcc_cv_ld_static_dynamic=yes
24341         gcc_cv_ld_static_option="-bstatic"
24342         gcc_cv_ld_dynamic_option="-bdynamic"
24343         ;;
24344       # HP-UX ld uses -a flags to select between shared and archive.
24345       *-*-hpux*)
24346         if test x"$gnu_ld" = xno; then
24347           gcc_cv_ld_static_dynamic=yes
24348           gcc_cv_ld_static_option="-aarchive_shared"
24349           gcc_cv_ld_dynamic_option="-adefault"
24350         fi
24351         ;;
24352       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24353       *-*-solaris2*)
24354         gcc_cv_ld_static_dynamic=yes
24355         ;;
24356     esac
24357   fi
24358 fi
24359 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24360
24361 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24362
24363
24364 cat >>confdefs.h <<_ACEOF
24365 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24366 _ACEOF
24367
24368
24369 cat >>confdefs.h <<_ACEOF
24370 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24371 _ACEOF
24372
24373 fi
24374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24375 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24376
24377 if test x"$demangler_in_ld" = xyes; then
24378   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24379 $as_echo_n "checking linker --demangle support... " >&6; }
24380   gcc_cv_ld_demangle=no
24381   if test $in_tree_ld = yes; then
24382     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24383       gcc_cv_ld_demangle=yes
24384     fi
24385   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24386     # Check if the GNU linker supports --demangle option
24387     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24388       gcc_cv_ld_demangle=yes
24389     fi
24390   fi
24391   if test x"$gcc_cv_ld_demangle" = xyes; then
24392
24393 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24394
24395   fi
24396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24397 $as_echo "$gcc_cv_ld_demangle" >&6; }
24398 fi
24399
24400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24401 $as_echo_n "checking linker plugin support... " >&6; }
24402 gcc_cv_lto_plugin=0
24403 if test -f liblto_plugin.la; then
24404   save_ld_ver="$ld_ver"
24405   save_ld_vers_major="$ld_vers_major"
24406   save_ld_vers_minor="$ld_vers_minor"
24407   save_ld_is_gold="$ld_is_gold"
24408
24409   ld_is_gold=no
24410
24411   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24412     ld_ver="GNU ld"
24413     # FIXME: ld_is_gold?
24414     ld_vers_major="$gcc_cv_gld_major_version"
24415     ld_vers_minor="$gcc_cv_gld_minor_version"
24416   else
24417     # Determine plugin linker version.
24418     # FIXME: Partial duplicate from above, generalize.
24419     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24420     if echo "$ld_ver" | grep GNU > /dev/null; then
24421       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24422         ld_is_gold=yes
24423         ld_vers=`echo $ld_ver | sed -n \
24424             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24425       else
24426         ld_vers=`echo $ld_ver | sed -n \
24427             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24428       fi
24429       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24430       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24431     fi
24432   fi
24433
24434   # Determine plugin support.
24435   if echo "$ld_ver" | grep GNU > /dev/null; then
24436     # Require GNU ld or gold 2.21+ for plugin support by default.
24437     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24438       gcc_cv_lto_plugin=2
24439     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24440     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24441       gcc_cv_lto_plugin=1
24442     fi
24443   fi
24444
24445   ld_ver="$save_ld_ver"
24446   ld_vers_major="$save_ld_vers_major"
24447   ld_vers_minor="$save_ld_vers_minor"
24448   ld_is_gold="$save_ld_is_gold"
24449 fi
24450
24451 cat >>confdefs.h <<_ACEOF
24452 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24453 _ACEOF
24454
24455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24456 $as_echo "$gcc_cv_lto_plugin" >&6; }
24457
24458 # Target OS-specific assembler checks.
24459
24460 case "$target_os" in
24461   darwin*)
24462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
24463 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
24464 if test "${gcc_cv_as_mmacosx_version_min+set}" = set; then :
24465   $as_echo_n "(cached) " >&6
24466 else
24467   gcc_cv_as_mmacosx_version_min=no
24468   if test x$gcc_cv_as != x; then
24469     $as_echo '.text' > conftest.s
24470     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
24471   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24472   (eval $ac_try) 2>&5
24473   ac_status=$?
24474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24475   test $ac_status = 0; }; }
24476     then
24477         gcc_cv_as_mmacosx_version_min=yes
24478     else
24479       echo "configure: failed program was" >&5
24480       cat conftest.s >&5
24481     fi
24482     rm -f conftest.o conftest.s
24483   fi
24484 fi
24485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
24486 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
24487 if test $gcc_cv_as_mmacosx_version_min = yes; then
24488
24489 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
24490
24491 fi
24492
24493     ;;
24494 esac
24495
24496 # Target CPU-specific assembler checks.
24497
24498 case "$target" in
24499   aarch64*-*-*)
24500     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24501 $as_echo_n "checking assembler for -mabi option... " >&6; }
24502 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24503   $as_echo_n "(cached) " >&6
24504 else
24505   gcc_cv_as_aarch64_mabi=no
24506   if test x$gcc_cv_as != x; then
24507     $as_echo '.text' > conftest.s
24508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24510   (eval $ac_try) 2>&5
24511   ac_status=$?
24512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24513   test $ac_status = 0; }; }
24514     then
24515         gcc_cv_as_aarch64_mabi=yes
24516     else
24517       echo "configure: failed program was" >&5
24518       cat conftest.s >&5
24519     fi
24520     rm -f conftest.o conftest.s
24521   fi
24522 fi
24523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24524 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24525
24526
24527     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24528
24529 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24530
24531     else
24532       if test x$with_abi = xilp32; then
24533         as_fn_error "Assembler does not support -mabi=ilp32.\
24534                      Upgrade the Assembler." "$LINENO" 5
24535       fi
24536       if test x"$with_multilib_list" = xdefault; then
24537         TM_MULTILIB_CONFIG=lp64
24538       else
24539         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24540         for aarch64_multilib in ${aarch64_multilibs}; do
24541           case ${aarch64_multilib} in
24542             ilp32)
24543               as_fn_error "Assembler does not support -mabi=ilp32.\
24544                             Upgrade the Assembler." "$LINENO" 5
24545               ;;
24546             *)
24547               ;;
24548           esac
24549         done
24550       fi
24551     fi
24552     # Check if we have binutils support for relocations types needed by -fpic
24553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24554 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24555 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24556   $as_echo_n "(cached) " >&6
24557 else
24558   gcc_cv_as_aarch64_picreloc=no
24559   if test x$gcc_cv_as != x; then
24560     $as_echo '
24561         .text
24562         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24563     ' > conftest.s
24564     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24565   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24566   (eval $ac_try) 2>&5
24567   ac_status=$?
24568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24569   test $ac_status = 0; }; }
24570     then
24571         gcc_cv_as_aarch64_picreloc=yes
24572     else
24573       echo "configure: failed program was" >&5
24574       cat conftest.s >&5
24575     fi
24576     rm -f conftest.o conftest.s
24577   fi
24578 fi
24579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24580 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24581 if test $gcc_cv_as_aarch64_picreloc = yes; then
24582
24583 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24584
24585 fi
24586
24587     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24588     # Check whether --enable-fix-cortex-a53-835769 was given.
24589 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24590   enableval=$enable_fix_cortex_a53_835769;
24591         case $enableval in
24592           yes)
24593             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24594             ;;
24595           no)
24596             ;;
24597           *)
24598             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24599   Valid choices are 'yes' and 'no'." "$LINENO" 5
24600             ;;
24601
24602         esac
24603
24604 fi
24605
24606     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24607     # Check whether --enable-fix-cortex-a53-843419 was given.
24608 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24609   enableval=$enable_fix_cortex_a53_843419;
24610         case $enableval in
24611           yes)
24612             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24613             ;;
24614           no)
24615             ;;
24616           *)
24617             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24618   Valid choices are 'yes' and 'no'." "$LINENO" 5
24619             ;;
24620
24621         esac
24622
24623 fi
24624
24625     ;;
24626
24627   # All TARGET_ABI_OSF targets.
24628   alpha*-*-linux* | alpha*-*-*bsd*)
24629     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24630 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24631 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24632   $as_echo_n "(cached) " >&6
24633 else
24634   gcc_cv_as_alpha_explicit_relocs=no
24635     if test $in_tree_gas = yes; then
24636     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24637   then gcc_cv_as_alpha_explicit_relocs=yes
24638 fi
24639   elif test x$gcc_cv_as != x; then
24640     $as_echo '  .set nomacro
24641         .text
24642         extbl   $3, $2, $3      !lituse_bytoff!1
24643         ldq     $2, a($29)      !literal!1
24644         ldq     $4, b($29)      !literal!2
24645         ldq_u   $3, 0($2)       !lituse_base!1
24646         ldq     $27, f($29)     !literal!5
24647         jsr     $26, ($27), f   !lituse_jsr!5
24648         ldah    $29, 0($26)     !gpdisp!3
24649         lda     $0, c($29)      !gprel
24650         ldah    $1, d($29)      !gprelhigh
24651         lda     $1, d($1)       !gprellow
24652         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24653     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24655   (eval $ac_try) 2>&5
24656   ac_status=$?
24657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24658   test $ac_status = 0; }; }
24659     then
24660         gcc_cv_as_alpha_explicit_relocs=yes
24661     else
24662       echo "configure: failed program was" >&5
24663       cat conftest.s >&5
24664     fi
24665     rm -f conftest.o conftest.s
24666   fi
24667 fi
24668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24669 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24670 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24671
24672 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24673
24674 fi
24675
24676     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24677 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24678 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24679   $as_echo_n "(cached) " >&6
24680 else
24681   gcc_cv_as_alpha_jsrdirect_relocs=no
24682     if test $in_tree_gas = yes; then
24683     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24684   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24685 fi
24686   elif test x$gcc_cv_as != x; then
24687     $as_echo '  .set nomacro
24688         .text
24689         ldq     $27, a($29)     !literal!1
24690         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24693   (eval $ac_try) 2>&5
24694   ac_status=$?
24695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24696   test $ac_status = 0; }; }
24697     then
24698         gcc_cv_as_alpha_jsrdirect_relocs=yes
24699     else
24700       echo "configure: failed program was" >&5
24701       cat conftest.s >&5
24702     fi
24703     rm -f conftest.o conftest.s
24704   fi
24705 fi
24706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24707 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24708 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24709
24710 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24711
24712 fi
24713
24714     ;;
24715
24716   avr-*-*)
24717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24718 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24719 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24720   $as_echo_n "(cached) " >&6
24721 else
24722   gcc_cv_as_avr_mlink_relax=no
24723   if test x$gcc_cv_as != x; then
24724     $as_echo '.text' > conftest.s
24725     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24726   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24727   (eval $ac_try) 2>&5
24728   ac_status=$?
24729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24730   test $ac_status = 0; }; }
24731     then
24732         gcc_cv_as_avr_mlink_relax=yes
24733     else
24734       echo "configure: failed program was" >&5
24735       cat conftest.s >&5
24736     fi
24737     rm -f conftest.o conftest.s
24738   fi
24739 fi
24740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24741 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24742 if test $gcc_cv_as_avr_mlink_relax = yes; then
24743
24744 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24745
24746 fi
24747
24748
24749     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24750 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24751 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24752   $as_echo_n "(cached) " >&6
24753 else
24754   gcc_cv_as_avr_mrmw=no
24755   if test x$gcc_cv_as != x; then
24756     $as_echo '.text' > conftest.s
24757     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24758   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24759   (eval $ac_try) 2>&5
24760   ac_status=$?
24761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24762   test $ac_status = 0; }; }
24763     then
24764         gcc_cv_as_avr_mrmw=yes
24765     else
24766       echo "configure: failed program was" >&5
24767       cat conftest.s >&5
24768     fi
24769     rm -f conftest.o conftest.s
24770   fi
24771 fi
24772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24773 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24774 if test $gcc_cv_as_avr_mrmw = yes; then
24775
24776 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24777
24778 fi
24779
24780     ;;
24781
24782   cris-*-*)
24783     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24784 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24785 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24786   $as_echo_n "(cached) " >&6
24787 else
24788   gcc_cv_as_cris_no_mul_bug=no
24789     if test $in_tree_gas = yes; then
24790     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24791   then gcc_cv_as_cris_no_mul_bug=yes
24792 fi
24793   elif test x$gcc_cv_as != x; then
24794     $as_echo '.text' > conftest.s
24795     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24797   (eval $ac_try) 2>&5
24798   ac_status=$?
24799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24800   test $ac_status = 0; }; }
24801     then
24802         gcc_cv_as_cris_no_mul_bug=yes
24803     else
24804       echo "configure: failed program was" >&5
24805       cat conftest.s >&5
24806     fi
24807     rm -f conftest.o conftest.s
24808   fi
24809 fi
24810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24811 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24812 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24813
24814 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24815
24816 fi
24817
24818     ;;
24819
24820   sparc*-*-*)
24821     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24822 $as_echo_n "checking assembler for .register... " >&6; }
24823 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24824   $as_echo_n "(cached) " >&6
24825 else
24826   gcc_cv_as_sparc_register_op=no
24827   if test x$gcc_cv_as != x; then
24828     $as_echo '.register %g2, #scratch' > conftest.s
24829     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24830   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24831   (eval $ac_try) 2>&5
24832   ac_status=$?
24833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24834   test $ac_status = 0; }; }
24835     then
24836         gcc_cv_as_sparc_register_op=yes
24837     else
24838       echo "configure: failed program was" >&5
24839       cat conftest.s >&5
24840     fi
24841     rm -f conftest.o conftest.s
24842   fi
24843 fi
24844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24845 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24846 if test $gcc_cv_as_sparc_register_op = yes; then
24847
24848 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24849
24850 fi
24851
24852
24853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24854 $as_echo_n "checking assembler for -relax option... " >&6; }
24855 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24856   $as_echo_n "(cached) " >&6
24857 else
24858   gcc_cv_as_sparc_relax=no
24859   if test x$gcc_cv_as != x; then
24860     $as_echo '.text' > conftest.s
24861     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24863   (eval $ac_try) 2>&5
24864   ac_status=$?
24865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24866   test $ac_status = 0; }; }
24867     then
24868         gcc_cv_as_sparc_relax=yes
24869     else
24870       echo "configure: failed program was" >&5
24871       cat conftest.s >&5
24872     fi
24873     rm -f conftest.o conftest.s
24874   fi
24875 fi
24876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24877 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24878 if test $gcc_cv_as_sparc_relax = yes; then
24879
24880 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24881
24882 fi
24883
24884
24885     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24886 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24887 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24888   $as_echo_n "(cached) " >&6
24889 else
24890   gcc_cv_as_sparc_gotdata_op=no
24891   if test x$gcc_cv_as != x; then
24892     $as_echo '.text
24893 .align 4
24894 foo:
24895         nop
24896 bar:
24897         sethi %gdop_hix22(foo), %g1
24898         xor    %g1, %gdop_lox10(foo), %g1
24899         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24900     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24901   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24902   (eval $ac_try) 2>&5
24903   ac_status=$?
24904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24905   test $ac_status = 0; }; }
24906     then
24907         if test x$gcc_cv_ld != x \
24908        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24909          if test x$gcc_cv_objdump != x; then
24910            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24911               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24912                gcc_cv_as_sparc_gotdata_op=no
24913            else
24914                gcc_cv_as_sparc_gotdata_op=yes
24915            fi
24916          fi
24917        fi
24918        rm -f conftest
24919     else
24920       echo "configure: failed program was" >&5
24921       cat conftest.s >&5
24922     fi
24923     rm -f conftest.o conftest.s
24924   fi
24925 fi
24926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24927 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24928 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24929
24930 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24931
24932 fi
24933
24934
24935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24936 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24937 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24938   $as_echo_n "(cached) " >&6
24939 else
24940   gcc_cv_as_sparc_ua_pcrel=no
24941   if test x$gcc_cv_as != x; then
24942     $as_echo '.text
24943 foo:
24944         nop
24945 .data
24946 .align 4
24947 .byte 0
24948 .uaword %r_disp32(foo)' > conftest.s
24949     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24950   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24951   (eval $ac_try) 2>&5
24952   ac_status=$?
24953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24954   test $ac_status = 0; }; }
24955     then
24956         if test x$gcc_cv_ld != x \
24957        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24958          gcc_cv_as_sparc_ua_pcrel=yes
24959        fi
24960        rm -f conftest
24961     else
24962       echo "configure: failed program was" >&5
24963       cat conftest.s >&5
24964     fi
24965     rm -f conftest.o conftest.s
24966   fi
24967 fi
24968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24969 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24970 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24971
24972 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24973
24974
24975       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24976 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24977 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24978   $as_echo_n "(cached) " >&6
24979 else
24980   gcc_cv_as_sparc_ua_pcrel_hidden=no
24981   if test x$gcc_cv_as != x; then
24982     $as_echo '.data
24983 .align 4
24984 .byte 0x31
24985 .uaword %r_disp32(foo)
24986 .byte 0x32, 0x33, 0x34
24987 .global foo
24988 .hidden foo
24989 foo:
24990 .skip 4' > conftest.s
24991     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24993   (eval $ac_try) 2>&5
24994   ac_status=$?
24995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24996   test $ac_status = 0; }; }
24997     then
24998         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24999          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
25000          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
25001             | grep ' 31000000 07323334' > /dev/null 2>&1; then
25002             if $gcc_cv_objdump -R conftest 2> /dev/null \
25003                | grep 'DISP32' > /dev/null 2>&1; then
25004                 :
25005             else
25006                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
25007             fi
25008          fi
25009          rm -f conftest
25010     else
25011       echo "configure: failed program was" >&5
25012       cat conftest.s >&5
25013     fi
25014     rm -f conftest.o conftest.s
25015   fi
25016 fi
25017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
25018 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
25019 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
25020
25021 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
25022
25023 fi
25024
25025
25026 fi
25027  # unaligned pcrel relocs
25028
25029     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
25030 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
25031 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
25032   $as_echo_n "(cached) " >&6
25033 else
25034   gcc_cv_as_sparc_offsetable_lo10=no
25035   if test x$gcc_cv_as != x; then
25036     $as_echo '.text
25037         or %g1, %lo(ab) + 12, %g1
25038         or %g1, %lo(ab + 12), %g1' > conftest.s
25039     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25040   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25041   (eval $ac_try) 2>&5
25042   ac_status=$?
25043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25044   test $ac_status = 0; }; }
25045     then
25046         if test x$gcc_cv_objdump != x \
25047        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25048           | grep ' 82106000 82106000' > /dev/null 2>&1; then
25049          gcc_cv_as_sparc_offsetable_lo10=yes
25050        fi
25051     else
25052       echo "configure: failed program was" >&5
25053       cat conftest.s >&5
25054     fi
25055     rm -f conftest.o conftest.s
25056   fi
25057 fi
25058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25059 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25060 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25061
25062 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25063
25064 fi
25065
25066
25067     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25068 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25069 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25070   $as_echo_n "(cached) " >&6
25071 else
25072   gcc_cv_as_sparc_fmaf=no
25073   if test x$gcc_cv_as != x; then
25074     $as_echo '.text
25075        .register %g2, #scratch
25076        .register %g3, #scratch
25077        .align 4
25078        fmaddd %f0, %f2, %f4, %f6
25079        addxccc %g1, %g2, %g3
25080        fsrl32 %f2, %f4, %f8
25081        fnaddd %f10, %f12, %f14' > conftest.s
25082     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25083   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25084   (eval $ac_try) 2>&5
25085   ac_status=$?
25086   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25087   test $ac_status = 0; }; }
25088     then
25089         gcc_cv_as_sparc_fmaf=yes
25090     else
25091       echo "configure: failed program was" >&5
25092       cat conftest.s >&5
25093     fi
25094     rm -f conftest.o conftest.s
25095   fi
25096 fi
25097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25098 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25099 if test $gcc_cv_as_sparc_fmaf = yes; then
25100
25101 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25102
25103 fi
25104
25105
25106     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25107 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25108 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25109   $as_echo_n "(cached) " >&6
25110 else
25111   gcc_cv_as_sparc_sparc4=no
25112   if test x$gcc_cv_as != x; then
25113     $as_echo '.text
25114        .register %g2, #scratch
25115        .register %g3, #scratch
25116        .align 4
25117        cxbe %g2, %g3, 1f
25118 1:     cwbneg %g2, %g3, 1f
25119 1:     sha1
25120        md5
25121        aes_kexpand0 %f4, %f6, %f8
25122        des_round %f38, %f40, %f42, %f44
25123        camellia_f %f54, %f56, %f58, %f60
25124        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25125     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25126   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25127   (eval $ac_try) 2>&5
25128   ac_status=$?
25129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25130   test $ac_status = 0; }; }
25131     then
25132         gcc_cv_as_sparc_sparc4=yes
25133     else
25134       echo "configure: failed program was" >&5
25135       cat conftest.s >&5
25136     fi
25137     rm -f conftest.o conftest.s
25138   fi
25139 fi
25140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25141 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25142 if test $gcc_cv_as_sparc_sparc4 = yes; then
25143
25144 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25145
25146 fi
25147
25148
25149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
25150 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
25151 if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
25152   $as_echo_n "(cached) " >&6
25153 else
25154   gcc_cv_as_sparc_sparc5=no
25155   if test x$gcc_cv_as != x; then
25156     $as_echo '.text
25157        .register %g2, #scratch
25158        .register %g3, #scratch
25159        .align 4
25160        subxc %g1, %g2, %g3
25161        fpadd8 %f0, %f2, %f4' > conftest.s
25162     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
25163   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25164   (eval $ac_try) 2>&5
25165   ac_status=$?
25166   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25167   test $ac_status = 0; }; }
25168     then
25169         gcc_cv_as_sparc_sparc5=yes
25170     else
25171       echo "configure: failed program was" >&5
25172       cat conftest.s >&5
25173     fi
25174     rm -f conftest.o conftest.s
25175   fi
25176 fi
25177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
25178 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
25179 if test $gcc_cv_as_sparc_sparc5 = yes; then
25180
25181 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
25182
25183 fi
25184
25185
25186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25187 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25188 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25189   $as_echo_n "(cached) " >&6
25190 else
25191   gcc_cv_as_sparc_leon=no
25192   if test x$gcc_cv_as != x; then
25193     $as_echo '.text
25194        .register %g2, #scratch
25195        .register %g3, #scratch
25196        .align 4
25197        smac %g2, %g3, %g1
25198        umac %g2, %g3, %g1
25199        casa [%g2] 0xb, %g3, %g1' > conftest.s
25200     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25201   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25202   (eval $ac_try) 2>&5
25203   ac_status=$?
25204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25205   test $ac_status = 0; }; }
25206     then
25207         gcc_cv_as_sparc_leon=yes
25208     else
25209       echo "configure: failed program was" >&5
25210       cat conftest.s >&5
25211     fi
25212     rm -f conftest.o conftest.s
25213   fi
25214 fi
25215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25216 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25217 if test $gcc_cv_as_sparc_leon = yes; then
25218
25219 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25220
25221 fi
25222
25223     ;;
25224
25225   i[34567]86-*-* | x86_64-*-*)
25226     case $target_os in
25227       cygwin*)
25228         # Full C++ conformance when using a shared libstdc++-v3 requires some
25229         # support from the Cygwin DLL, which in more recent versions exports
25230         # wrappers to aid in interposing and redirecting operators new, delete,
25231         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25232         # are configuring for a version of Cygwin that exports the wrappers.
25233         if test x$host = x$target && test x$host_cpu = xi686; then
25234           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25235 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25236   gcc_ac_cygwin_dll_wrappers=yes
25237 else
25238   gcc_ac_cygwin_dll_wrappers=no
25239 fi
25240
25241         else
25242           # Can't check presence of libc functions during cross-compile, so
25243           # we just have to assume we're building for an up-to-date target.
25244           gcc_ac_cygwin_dll_wrappers=yes
25245         fi
25246
25247 cat >>confdefs.h <<_ACEOF
25248 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25249 _ACEOF
25250
25251     esac
25252     case $target_os in
25253       cygwin* | pe | mingw32*)
25254         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25255         # definition is used unconditionally to initialise the default state of
25256         # the target option variable that governs usage of the feature.
25257         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25258 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25259 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25260   $as_echo_n "(cached) " >&6
25261 else
25262   gcc_cv_as_comm_has_align=no
25263     if test $in_tree_gas = yes; then
25264     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25265   then gcc_cv_as_comm_has_align=yes
25266 fi
25267   elif test x$gcc_cv_as != x; then
25268     $as_echo '.comm foo,1,32' > conftest.s
25269     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25270   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25271   (eval $ac_try) 2>&5
25272   ac_status=$?
25273   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25274   test $ac_status = 0; }; }
25275     then
25276         gcc_cv_as_comm_has_align=yes
25277     else
25278       echo "configure: failed program was" >&5
25279       cat conftest.s >&5
25280     fi
25281     rm -f conftest.o conftest.s
25282   fi
25283 fi
25284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25285 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25286
25287
25288
25289 cat >>confdefs.h <<_ACEOF
25290 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25291 _ACEOF
25292
25293         # Used for DWARF 2 in PE
25294         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25295 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25296 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25297   $as_echo_n "(cached) " >&6
25298 else
25299   gcc_cv_as_ix86_pe_secrel32=no
25300     if test $in_tree_gas = yes; then
25301     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25302   then gcc_cv_as_ix86_pe_secrel32=yes
25303 fi
25304   elif test x$gcc_cv_as != x; then
25305     $as_echo '.text
25306 foo:    nop
25307 .data
25308         .secrel32 foo' > conftest.s
25309     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25310   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25311   (eval $ac_try) 2>&5
25312   ac_status=$?
25313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25314   test $ac_status = 0; }; }
25315     then
25316         if test x$gcc_cv_ld != x \
25317            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25318              gcc_cv_as_ix86_pe_secrel32=yes
25319            fi
25320            rm -f conftest
25321     else
25322       echo "configure: failed program was" >&5
25323       cat conftest.s >&5
25324     fi
25325     rm -f conftest.o conftest.s
25326   fi
25327 fi
25328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25329 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25330 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25331
25332 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25333
25334 fi
25335
25336         # Test if the assembler supports the extended form of the .section
25337         # directive that specifies section alignment.  LTO support uses this,
25338         # but normally only after installation, so we warn but don't fail the
25339         # configure if LTO is enabled but the assembler does not support it.
25340         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25341 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25342 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25343   $as_echo_n "(cached) " >&6
25344 else
25345   gcc_cv_as_section_has_align=no
25346     if test $in_tree_gas = yes; then
25347     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25348   then gcc_cv_as_section_has_align=yes
25349 fi
25350   elif test x$gcc_cv_as != x; then
25351     $as_echo '.section lto_test,"dr0"' > conftest.s
25352     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25353   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25354   (eval $ac_try) 2>&5
25355   ac_status=$?
25356   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25357   test $ac_status = 0; }; }
25358     then
25359         gcc_cv_as_section_has_align=yes
25360     else
25361       echo "configure: failed program was" >&5
25362       cat conftest.s >&5
25363     fi
25364     rm -f conftest.o conftest.s
25365   fi
25366 fi
25367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25368 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25369
25370
25371         if test x$gcc_cv_as_section_has_align != xyes; then
25372           case ",$enable_languages," in
25373             *,lto,*)
25374               { $as_echo "$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
25375 $as_echo "$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;}
25376               ;;
25377           esac
25378         fi
25379         ;;
25380     esac
25381
25382     # Test if the assembler supports the section flag 'e' for specifying
25383     # an excluded section.
25384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25385 $as_echo_n "checking assembler for .section with e... " >&6; }
25386 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25387   $as_echo_n "(cached) " >&6
25388 else
25389   gcc_cv_as_section_has_e=no
25390     if test $in_tree_gas = yes; then
25391     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25392   then gcc_cv_as_section_has_e=yes
25393 fi
25394   elif test x$gcc_cv_as != x; then
25395     $as_echo '.section foo1,"e"
25396 .byte 0,0,0,0' > conftest.s
25397     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25398   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25399   (eval $ac_try) 2>&5
25400   ac_status=$?
25401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25402   test $ac_status = 0; }; }
25403     then
25404         gcc_cv_as_section_has_e=yes
25405     else
25406       echo "configure: failed program was" >&5
25407       cat conftest.s >&5
25408     fi
25409     rm -f conftest.o conftest.s
25410   fi
25411 fi
25412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25413 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25414
25415
25416
25417 cat >>confdefs.h <<_ACEOF
25418 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25419 _ACEOF
25420
25421
25422     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25423 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25424 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25425   $as_echo_n "(cached) " >&6
25426 else
25427   gcc_cv_as_ix86_filds=no
25428   if test x$gcc_cv_as != x; then
25429     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25432   (eval $ac_try) 2>&5
25433   ac_status=$?
25434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25435   test $ac_status = 0; }; }
25436     then
25437         gcc_cv_as_ix86_filds=yes
25438     else
25439       echo "configure: failed program was" >&5
25440       cat conftest.s >&5
25441     fi
25442     rm -f conftest.o conftest.s
25443   fi
25444 fi
25445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25446 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25447 if test $gcc_cv_as_ix86_filds = yes; then
25448
25449 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25450
25451 fi
25452
25453
25454     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25455 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25456 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25457   $as_echo_n "(cached) " >&6
25458 else
25459   gcc_cv_as_ix86_fildq=no
25460   if test x$gcc_cv_as != x; then
25461     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25462     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25464   (eval $ac_try) 2>&5
25465   ac_status=$?
25466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25467   test $ac_status = 0; }; }
25468     then
25469         gcc_cv_as_ix86_fildq=yes
25470     else
25471       echo "configure: failed program was" >&5
25472       cat conftest.s >&5
25473     fi
25474     rm -f conftest.o conftest.s
25475   fi
25476 fi
25477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25478 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25479 if test $gcc_cv_as_ix86_fildq = yes; then
25480
25481 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25482
25483 fi
25484
25485
25486     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25487 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25488 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25489   $as_echo_n "(cached) " >&6
25490 else
25491   gcc_cv_as_ix86_cmov_sun_syntax=no
25492   if test x$gcc_cv_as != x; then
25493     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25494     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25496   (eval $ac_try) 2>&5
25497   ac_status=$?
25498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25499   test $ac_status = 0; }; }
25500     then
25501         gcc_cv_as_ix86_cmov_sun_syntax=yes
25502     else
25503       echo "configure: failed program was" >&5
25504       cat conftest.s >&5
25505     fi
25506     rm -f conftest.o conftest.s
25507   fi
25508 fi
25509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25510 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25511 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25512
25513 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25514
25515 fi
25516
25517
25518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25519 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25520 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25521   $as_echo_n "(cached) " >&6
25522 else
25523   gcc_cv_as_ix86_ffreep=no
25524   if test x$gcc_cv_as != x; then
25525     $as_echo 'ffreep %st(1)' > conftest.s
25526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25528   (eval $ac_try) 2>&5
25529   ac_status=$?
25530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25531   test $ac_status = 0; }; }
25532     then
25533         gcc_cv_as_ix86_ffreep=yes
25534     else
25535       echo "configure: failed program was" >&5
25536       cat conftest.s >&5
25537     fi
25538     rm -f conftest.o conftest.s
25539   fi
25540 fi
25541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25542 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25543 if test $gcc_cv_as_ix86_ffreep = yes; then
25544
25545 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25546
25547 fi
25548
25549
25550     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25551 $as_echo_n "checking assembler for .quad directive... " >&6; }
25552 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25553   $as_echo_n "(cached) " >&6
25554 else
25555   gcc_cv_as_ix86_quad=no
25556   if test x$gcc_cv_as != x; then
25557     $as_echo '.quad 0' > conftest.s
25558     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25559   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25560   (eval $ac_try) 2>&5
25561   ac_status=$?
25562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25563   test $ac_status = 0; }; }
25564     then
25565         gcc_cv_as_ix86_quad=yes
25566     else
25567       echo "configure: failed program was" >&5
25568       cat conftest.s >&5
25569     fi
25570     rm -f conftest.o conftest.s
25571   fi
25572 fi
25573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25574 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25575 if test $gcc_cv_as_ix86_quad = yes; then
25576
25577 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25578
25579 fi
25580
25581
25582     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25583 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25584 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25585   $as_echo_n "(cached) " >&6
25586 else
25587   gcc_cv_as_ix86_sahf=no
25588   if test x$gcc_cv_as != x; then
25589     $as_echo '.code64
25590        sahf' > conftest.s
25591     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25592   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25593   (eval $ac_try) 2>&5
25594   ac_status=$?
25595   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25596   test $ac_status = 0; }; }
25597     then
25598         gcc_cv_as_ix86_sahf=yes
25599     else
25600       echo "configure: failed program was" >&5
25601       cat conftest.s >&5
25602     fi
25603     rm -f conftest.o conftest.s
25604   fi
25605 fi
25606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25607 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25608 if test $gcc_cv_as_ix86_sahf = yes; then
25609
25610 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25611
25612 fi
25613
25614
25615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25616 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25617 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25618   $as_echo_n "(cached) " >&6
25619 else
25620   gcc_cv_as_ix86_interunit_movq=no
25621   if test x$gcc_cv_as != x; then
25622     $as_echo '.code64
25623        movq %mm0, %rax
25624        movq %rax, %xmm0' > conftest.s
25625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25627   (eval $ac_try) 2>&5
25628   ac_status=$?
25629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25630   test $ac_status = 0; }; }
25631     then
25632         gcc_cv_as_ix86_interunit_movq=yes
25633     else
25634       echo "configure: failed program was" >&5
25635       cat conftest.s >&5
25636     fi
25637     rm -f conftest.o conftest.s
25638   fi
25639 fi
25640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25641 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25642
25643
25644
25645 cat >>confdefs.h <<_ACEOF
25646 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25647 _ACEOF
25648
25649
25650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25651 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25652 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25653   $as_echo_n "(cached) " >&6
25654 else
25655   gcc_cv_as_ix86_hle=no
25656   if test x$gcc_cv_as != x; then
25657     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25658     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25660   (eval $ac_try) 2>&5
25661   ac_status=$?
25662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25663   test $ac_status = 0; }; }
25664     then
25665         gcc_cv_as_ix86_hle=yes
25666     else
25667       echo "configure: failed program was" >&5
25668       cat conftest.s >&5
25669     fi
25670     rm -f conftest.o conftest.s
25671   fi
25672 fi
25673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25674 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25675 if test $gcc_cv_as_ix86_hle = yes; then
25676
25677 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25678
25679 fi
25680
25681
25682     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25683 $as_echo_n "checking assembler for swap suffix... " >&6; }
25684 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25685   $as_echo_n "(cached) " >&6
25686 else
25687   gcc_cv_as_ix86_swap=no
25688   if test x$gcc_cv_as != x; then
25689     $as_echo 'movl.s %esp, %ebp' > conftest.s
25690     if { ac_try='$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_swap=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_swap" >&5
25706 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25707 if test $gcc_cv_as_ix86_swap = yes; then
25708
25709 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25710
25711 fi
25712
25713
25714     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25715 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25716 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25717   $as_echo_n "(cached) " >&6
25718 else
25719   gcc_cv_as_ix86_diff_sect_delta=no
25720   if test x$gcc_cv_as != x; then
25721     $as_echo '.section .rodata
25722 .L1:
25723         .long .L2-.L1
25724         .long .L3-.L1
25725         .text
25726 .L3:    nop
25727 .L2:    nop' > conftest.s
25728     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25730   (eval $ac_try) 2>&5
25731   ac_status=$?
25732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25733   test $ac_status = 0; }; }
25734     then
25735         gcc_cv_as_ix86_diff_sect_delta=yes
25736     else
25737       echo "configure: failed program was" >&5
25738       cat conftest.s >&5
25739     fi
25740     rm -f conftest.o conftest.s
25741   fi
25742 fi
25743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25744 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25745 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25746
25747 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25748
25749 fi
25750
25751
25752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25753 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25754 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25755   $as_echo_n "(cached) " >&6
25756 else
25757   gcc_cv_as_ix86_rep_lock_prefix=no
25758   if test x$gcc_cv_as != x; then
25759     $as_echo 'rep movsl
25760          rep ret
25761          rep nop
25762          rep bsf %ecx, %eax
25763          rep bsr %ecx, %eax
25764          lock addl %edi, (%eax,%esi)
25765          lock orl $0, (%esp)' > conftest.s
25766     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25767   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25768   (eval $ac_try) 2>&5
25769   ac_status=$?
25770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25771   test $ac_status = 0; }; }
25772     then
25773         gcc_cv_as_ix86_rep_lock_prefix=yes
25774     else
25775       echo "configure: failed program was" >&5
25776       cat conftest.s >&5
25777     fi
25778     rm -f conftest.o conftest.s
25779   fi
25780 fi
25781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25782 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25783 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25784
25785 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25786
25787 fi
25788
25789
25790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25791 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25792 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25793   $as_echo_n "(cached) " >&6
25794 else
25795   gcc_cv_as_ix86_ud2=no
25796   if test x$gcc_cv_as != x; then
25797     $as_echo 'ud2' > conftest.s
25798     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25799   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25800   (eval $ac_try) 2>&5
25801   ac_status=$?
25802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25803   test $ac_status = 0; }; }
25804     then
25805         gcc_cv_as_ix86_ud2=yes
25806     else
25807       echo "configure: failed program was" >&5
25808       cat conftest.s >&5
25809     fi
25810     rm -f conftest.o conftest.s
25811   fi
25812 fi
25813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25814 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25815 if test $gcc_cv_as_ix86_ud2 = yes; then
25816
25817 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25818
25819 fi
25820
25821
25822     # Enforce 32-bit output with gas and gld.
25823     if test x$gas = xyes; then
25824       as_ix86_gas_32_opt="--32"
25825     fi
25826     if echo "$ld_ver" | grep GNU > /dev/null; then
25827       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25828         ld_ix86_gld_32_opt="-melf_i386_sol2"
25829       else
25830         ld_ix86_gld_32_opt="-melf_i386"
25831       fi
25832     fi
25833
25834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25835 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25836 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25837   $as_echo_n "(cached) " >&6
25838 else
25839   gcc_cv_as_ix86_tlsgdplt=no
25840   if test x$gcc_cv_as != x; then
25841     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25842     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25843   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25844   (eval $ac_try) 2>&5
25845   ac_status=$?
25846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25847   test $ac_status = 0; }; }
25848     then
25849         if test x$gcc_cv_ld != x \
25850          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25851            gcc_cv_as_ix86_tlsgdplt=yes
25852          fi
25853          rm -f conftest
25854     else
25855       echo "configure: failed program was" >&5
25856       cat conftest.s >&5
25857     fi
25858     rm -f conftest.o conftest.s
25859   fi
25860 fi
25861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25862 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25863 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25864
25865 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25866
25867 fi
25868
25869
25870     conftest_s='
25871         .section .tdata,"aw'$tls_section_flag'",@progbits
25872 tls_ld:
25873         .section .text,"ax",@progbits
25874          call    tls_ld@tlsldmplt'
25875
25876     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25877 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25878 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25879   $as_echo_n "(cached) " >&6
25880 else
25881   gcc_cv_as_ix86_tlsldmplt=no
25882   if test x$gcc_cv_as != x; then
25883     $as_echo "$conftest_s" > conftest.s
25884     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25886   (eval $ac_try) 2>&5
25887   ac_status=$?
25888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25889   test $ac_status = 0; }; }
25890     then
25891         if test x$gcc_cv_ld != x \
25892          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25893            gcc_cv_as_ix86_tlsldmplt=yes
25894          fi
25895          rm -f conftest
25896     else
25897       echo "configure: failed program was" >&5
25898       cat conftest.s >&5
25899     fi
25900     rm -f conftest.o conftest.s
25901   fi
25902 fi
25903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25904 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25905
25906
25907
25908 cat >>confdefs.h <<_ACEOF
25909 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25910 _ACEOF
25911
25912
25913     conftest_s='
25914         .section .text,"ax",@progbits
25915         .globl  _start
25916         .type   _start, @function
25917 _start:
25918         leal    value@tlsldm(%ebx), %eax
25919         call    ___tls_get_addr@plt
25920
25921         .section .tdata,"aw'$tls_section_flag'",@progbits
25922         .type   value, @object
25923 value:'
25924     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25925 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25926 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25927   $as_echo_n "(cached) " >&6
25928 else
25929   gcc_cv_as_ix86_tlsldm=no
25930   if test x$gcc_cv_as != x; then
25931     $as_echo "$conftest_s" > conftest.s
25932     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25934   (eval $ac_try) 2>&5
25935   ac_status=$?
25936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25937   test $ac_status = 0; }; }
25938     then
25939         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25940             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25941            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25942               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25943              gcc_cv_as_ix86_tlsldm=yes
25944            fi
25945          fi
25946          rm -f conftest
25947     else
25948       echo "configure: failed program was" >&5
25949       cat conftest.s >&5
25950     fi
25951     rm -f conftest.o conftest.s
25952   fi
25953 fi
25954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25955 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25956
25957
25958
25959 cat >>confdefs.h <<_ACEOF
25960 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25961 _ACEOF
25962
25963
25964     conftest_s='
25965         .data
25966 bar:
25967         .byte 1
25968         .text
25969         .global _start
25970 _start:
25971          cmpl $0, bar@GOT
25972          jmp *_start@GOT'
25973     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
25974 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
25975 if test "${gcc_cv_as_ix86_got32x+set}" = set; then :
25976   $as_echo_n "(cached) " >&6
25977 else
25978   gcc_cv_as_ix86_got32x=no
25979   if test x$gcc_cv_as != x; then
25980     $as_echo "$conftest_s" > conftest.s
25981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25983   (eval $ac_try) 2>&5
25984   ac_status=$?
25985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25986   test $ac_status = 0; }; }
25987     then
25988         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25989             && test x$gcc_cv_readelf != x \
25990             && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
25991                | grep R_386_GOT32X > /dev/null 2>&1 \
25992             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
25993            if $gcc_cv_objdump -dw conftest 2>&1 \
25994               | grep 0xffffff > /dev/null 2>&1; then
25995              gcc_cv_as_ix86_got32x=no
25996            else
25997              gcc_cv_as_ix86_got32x=yes
25998            fi
25999          fi
26000          rm -f conftest
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_ix86_got32x" >&5
26009 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
26010
26011
26012
26013 cat >>confdefs.h <<_ACEOF
26014 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
26015 _ACEOF
26016
26017
26018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
26019 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
26020 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
26021   $as_echo_n "(cached) " >&6
26022 else
26023   gcc_cv_as_ix86_gotoff_in_data=no
26024     if test $in_tree_gas = yes; then
26025     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26026   then gcc_cv_as_ix86_gotoff_in_data=yes
26027 fi
26028   elif test x$gcc_cv_as != x; then
26029     $as_echo '  .text
26030 .L0:
26031         nop
26032         .data
26033         .long .L0@GOTOFF' > conftest.s
26034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26036   (eval $ac_try) 2>&5
26037   ac_status=$?
26038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26039   test $ac_status = 0; }; }
26040     then
26041         gcc_cv_as_ix86_gotoff_in_data=yes
26042     else
26043       echo "configure: failed program was" >&5
26044       cat conftest.s >&5
26045     fi
26046     rm -f conftest.o conftest.s
26047   fi
26048 fi
26049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
26050 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
26051
26052
26053
26054 cat >>confdefs.h <<_ACEOF
26055 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
26056 _ACEOF
26057
26058
26059     conftest_s='
26060         .section .text,"ax",@progbits
26061         .globl  _start
26062         .type   _start, @function
26063 _start:
26064         leal    ld@tlsldm(%ecx), %eax
26065         call    *___tls_get_addr@GOT(%ecx)
26066         leal    gd@tlsgd(%ecx), %eax
26067         call    *___tls_get_addr@GOT(%ecx)
26068
26069         .section .tdata,"aw'$tls_section_flag'",@progbits
26070         .type   ld, @object
26071 ld:
26072         .byte 0
26073         .globl  gd
26074         .type   gd, @object
26075 gd:
26076         .byte 0'
26077     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
26078 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
26079 if test "${gcc_cv_as_ix86_tls_get_addr_via_got+set}" = set; then :
26080   $as_echo_n "(cached) " >&6
26081 else
26082   gcc_cv_as_ix86_tls_get_addr_via_got=no
26083   if test x$gcc_cv_as != x; then
26084     $as_echo "$conftest_s" > conftest.s
26085     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26086   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26087   (eval $ac_try) 2>&5
26088   ac_status=$?
26089   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26090   test $ac_status = 0; }; }
26091     then
26092         if test x$gcc_cv_ld != x \
26093             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26094            gcc_cv_as_ix86_tls_get_addr_via_got=yes
26095          fi
26096          rm -f conftest
26097     else
26098       echo "configure: failed program was" >&5
26099       cat conftest.s >&5
26100     fi
26101     rm -f conftest.o conftest.s
26102   fi
26103 fi
26104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
26105 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
26106
26107
26108
26109 cat >>confdefs.h <<_ACEOF
26110 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
26111 _ACEOF
26112
26113     ;;
26114
26115   ia64*-*-*)
26116     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
26117 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
26118 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
26119   $as_echo_n "(cached) " >&6
26120 else
26121   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
26122     if test $in_tree_gas = yes; then
26123     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26124   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26125 fi
26126   elif test x$gcc_cv_as != x; then
26127     $as_echo '  .text
26128         addl r15 = @ltoffx(x#), gp
26129         ;;
26130         ld8.mov r16 = [r15], x#' > conftest.s
26131     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26132   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26133   (eval $ac_try) 2>&5
26134   ac_status=$?
26135   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26136   test $ac_status = 0; }; }
26137     then
26138         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26139     else
26140       echo "configure: failed program was" >&5
26141       cat conftest.s >&5
26142     fi
26143     rm -f conftest.o conftest.s
26144   fi
26145 fi
26146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
26147 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
26148 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
26149
26150 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
26151
26152 fi
26153
26154
26155     ;;
26156
26157   powerpc*-*-*)
26158
26159     case $target in
26160       *-*-darwin*)
26161         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
26162 $as_echo_n "checking assembler for .machine directive support... " >&6; }
26163 if test "${gcc_cv_as_machine_directive+set}" = set; then :
26164   $as_echo_n "(cached) " >&6
26165 else
26166   gcc_cv_as_machine_directive=no
26167   if test x$gcc_cv_as != x; then
26168     $as_echo '  .machine ppc7400' > conftest.s
26169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26171   (eval $ac_try) 2>&5
26172   ac_status=$?
26173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26174   test $ac_status = 0; }; }
26175     then
26176         gcc_cv_as_machine_directive=yes
26177     else
26178       echo "configure: failed program was" >&5
26179       cat conftest.s >&5
26180     fi
26181     rm -f conftest.o conftest.s
26182   fi
26183 fi
26184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
26185 $as_echo "$gcc_cv_as_machine_directive" >&6; }
26186
26187
26188         if test x$gcc_cv_as_machine_directive != xyes; then
26189           echo "*** This target requires an assembler supporting \".machine\"" >&2
26190           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
26191           test x$build = x$target && exit 1
26192         fi
26193         ;;
26194     esac
26195
26196     case $target in
26197       *-*-aix*) conftest_s='    .machine "pwr5"
26198         .csect .text[PR]
26199         mfcr 3,128';;
26200       *-*-darwin*) conftest_s=' .text
26201         mfcr r3,128';;
26202       *) conftest_s='   .machine power4
26203         .text
26204         mfcr 3,128';;
26205     esac
26206
26207     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26208 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26209 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26210   $as_echo_n "(cached) " >&6
26211 else
26212   gcc_cv_as_powerpc_mfcrf=no
26213     if test $in_tree_gas = yes; then
26214     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26215   then gcc_cv_as_powerpc_mfcrf=yes
26216 fi
26217   elif test x$gcc_cv_as != x; then
26218     $as_echo "$conftest_s" > conftest.s
26219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26220   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26221   (eval $ac_try) 2>&5
26222   ac_status=$?
26223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26224   test $ac_status = 0; }; }
26225     then
26226         gcc_cv_as_powerpc_mfcrf=yes
26227     else
26228       echo "configure: failed program was" >&5
26229       cat conftest.s >&5
26230     fi
26231     rm -f conftest.o conftest.s
26232   fi
26233 fi
26234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26235 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26236 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26237
26238 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26239
26240 fi
26241
26242
26243     case $target in
26244       *-*-aix*) conftest_s='    .machine "pwr5"
26245         .csect .text[PR]
26246         popcntb 3,3';;
26247       *) conftest_s='   .machine power5
26248         .text
26249         popcntb 3,3';;
26250     esac
26251
26252     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26253 $as_echo_n "checking assembler for popcntb support... " >&6; }
26254 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26255   $as_echo_n "(cached) " >&6
26256 else
26257   gcc_cv_as_powerpc_popcntb=no
26258     if test $in_tree_gas = yes; then
26259     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26260   then gcc_cv_as_powerpc_popcntb=yes
26261 fi
26262   elif test x$gcc_cv_as != x; then
26263     $as_echo "$conftest_s" > conftest.s
26264     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26265   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26266   (eval $ac_try) 2>&5
26267   ac_status=$?
26268   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26269   test $ac_status = 0; }; }
26270     then
26271         gcc_cv_as_powerpc_popcntb=yes
26272     else
26273       echo "configure: failed program was" >&5
26274       cat conftest.s >&5
26275     fi
26276     rm -f conftest.o conftest.s
26277   fi
26278 fi
26279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26280 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26281 if test $gcc_cv_as_powerpc_popcntb = yes; then
26282
26283 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26284
26285 fi
26286
26287
26288     case $target in
26289       *-*-aix*) conftest_s='    .machine "pwr5x"
26290         .csect .text[PR]
26291         frin 1,1';;
26292       *) conftest_s='   .machine power5
26293         .text
26294         frin 1,1';;
26295     esac
26296
26297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26298 $as_echo_n "checking assembler for fp round support... " >&6; }
26299 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26300   $as_echo_n "(cached) " >&6
26301 else
26302   gcc_cv_as_powerpc_fprnd=no
26303     if test $in_tree_gas = yes; then
26304     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26305   then gcc_cv_as_powerpc_fprnd=yes
26306 fi
26307   elif test x$gcc_cv_as != x; then
26308     $as_echo "$conftest_s" > conftest.s
26309     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26310   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26311   (eval $ac_try) 2>&5
26312   ac_status=$?
26313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26314   test $ac_status = 0; }; }
26315     then
26316         gcc_cv_as_powerpc_fprnd=yes
26317     else
26318       echo "configure: failed program was" >&5
26319       cat conftest.s >&5
26320     fi
26321     rm -f conftest.o conftest.s
26322   fi
26323 fi
26324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26325 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26326 if test $gcc_cv_as_powerpc_fprnd = yes; then
26327
26328 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26329
26330 fi
26331
26332
26333     case $target in
26334       *-*-aix*) conftest_s='    .machine "pwr6"
26335         .csect .text[PR]
26336         mffgpr 1,3';;
26337       *) conftest_s='   .machine power6
26338         .text
26339         mffgpr 1,3';;
26340     esac
26341
26342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26343 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26344 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26345   $as_echo_n "(cached) " >&6
26346 else
26347   gcc_cv_as_powerpc_mfpgpr=no
26348     if test $in_tree_gas = yes; then
26349     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26350   then gcc_cv_as_powerpc_mfpgpr=yes
26351 fi
26352   elif test x$gcc_cv_as != x; then
26353     $as_echo "$conftest_s" > conftest.s
26354     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26356   (eval $ac_try) 2>&5
26357   ac_status=$?
26358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26359   test $ac_status = 0; }; }
26360     then
26361         gcc_cv_as_powerpc_mfpgpr=yes
26362     else
26363       echo "configure: failed program was" >&5
26364       cat conftest.s >&5
26365     fi
26366     rm -f conftest.o conftest.s
26367   fi
26368 fi
26369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26370 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26371 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26372
26373 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26374
26375 fi
26376
26377
26378     case $target in
26379       *-*-aix*) conftest_s='    .csect .text[PR]
26380 LCF..0:
26381         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26382       *-*-darwin*)
26383         conftest_s='    .text
26384 LCF0:
26385         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26386       *) conftest_s='   .text
26387 .LCF0:
26388         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26389     esac
26390
26391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26392 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26393 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26394   $as_echo_n "(cached) " >&6
26395 else
26396   gcc_cv_as_powerpc_rel16=no
26397     if test $in_tree_gas = yes; then
26398     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26399   then gcc_cv_as_powerpc_rel16=yes
26400 fi
26401   elif test x$gcc_cv_as != x; then
26402     $as_echo "$conftest_s" > conftest.s
26403     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26404   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26405   (eval $ac_try) 2>&5
26406   ac_status=$?
26407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26408   test $ac_status = 0; }; }
26409     then
26410         gcc_cv_as_powerpc_rel16=yes
26411     else
26412       echo "configure: failed program was" >&5
26413       cat conftest.s >&5
26414     fi
26415     rm -f conftest.o conftest.s
26416   fi
26417 fi
26418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26419 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26420 if test $gcc_cv_as_powerpc_rel16 = yes; then
26421
26422 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26423
26424 fi
26425
26426
26427     case $target in
26428       *-*-aix*) conftest_s='    .machine "pwr6"
26429         .csect .text[PR]
26430         cmpb 3,4,5';;
26431       *) conftest_s='   .machine power6
26432         .text
26433         cmpb 3,4,5';;
26434     esac
26435
26436     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26437 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26438 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26439   $as_echo_n "(cached) " >&6
26440 else
26441   gcc_cv_as_powerpc_cmpb=no
26442     if test $in_tree_gas = yes; then
26443     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26444   then gcc_cv_as_powerpc_cmpb=yes
26445 fi
26446   elif test x$gcc_cv_as != x; then
26447     $as_echo "$conftest_s" > conftest.s
26448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26450   (eval $ac_try) 2>&5
26451   ac_status=$?
26452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26453   test $ac_status = 0; }; }
26454     then
26455         gcc_cv_as_powerpc_cmpb=yes
26456     else
26457       echo "configure: failed program was" >&5
26458       cat conftest.s >&5
26459     fi
26460     rm -f conftest.o conftest.s
26461   fi
26462 fi
26463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26464 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26465 if test $gcc_cv_as_powerpc_cmpb = yes; then
26466
26467 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26468
26469 fi
26470
26471
26472     case $target in
26473       *-*-aix*) conftest_s='    .machine "pwr6"
26474         .csect .text[PR]
26475         dadd 1,2,3';;
26476       *) conftest_s='   .machine power6
26477         .text
26478         dadd 1,2,3';;
26479     esac
26480
26481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26482 $as_echo_n "checking assembler for decimal float support... " >&6; }
26483 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26484   $as_echo_n "(cached) " >&6
26485 else
26486   gcc_cv_as_powerpc_dfp=no
26487     if test $in_tree_gas = yes; then
26488     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26489   then gcc_cv_as_powerpc_dfp=yes
26490 fi
26491   elif test x$gcc_cv_as != x; then
26492     $as_echo "$conftest_s" > conftest.s
26493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26495   (eval $ac_try) 2>&5
26496   ac_status=$?
26497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26498   test $ac_status = 0; }; }
26499     then
26500         gcc_cv_as_powerpc_dfp=yes
26501     else
26502       echo "configure: failed program was" >&5
26503       cat conftest.s >&5
26504     fi
26505     rm -f conftest.o conftest.s
26506   fi
26507 fi
26508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26509 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26510 if test $gcc_cv_as_powerpc_dfp = yes; then
26511
26512 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26513
26514 fi
26515
26516
26517     case $target in
26518       *-*-aix*) conftest_s='    .machine "pwr7"
26519         .csect .text[PR]
26520         lxvd2x 1,2,3';;
26521       *) conftest_s='   .machine power7
26522         .text
26523         lxvd2x 1,2,3';;
26524     esac
26525
26526     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26527 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26528 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26529   $as_echo_n "(cached) " >&6
26530 else
26531   gcc_cv_as_powerpc_vsx=no
26532     if test $in_tree_gas = yes; then
26533     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26534   then gcc_cv_as_powerpc_vsx=yes
26535 fi
26536   elif test x$gcc_cv_as != x; then
26537     $as_echo "$conftest_s" > conftest.s
26538     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26539   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26540   (eval $ac_try) 2>&5
26541   ac_status=$?
26542   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26543   test $ac_status = 0; }; }
26544     then
26545         gcc_cv_as_powerpc_vsx=yes
26546     else
26547       echo "configure: failed program was" >&5
26548       cat conftest.s >&5
26549     fi
26550     rm -f conftest.o conftest.s
26551   fi
26552 fi
26553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26554 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26555 if test $gcc_cv_as_powerpc_vsx = yes; then
26556
26557 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26558
26559 fi
26560
26561
26562     case $target in
26563       *-*-aix*) conftest_s='    .machine "pwr7"
26564         .csect .text[PR]
26565         popcntd 3,3';;
26566       *) conftest_s='   .machine power7
26567         .text
26568         popcntd 3,3';;
26569     esac
26570
26571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26572 $as_echo_n "checking assembler for popcntd support... " >&6; }
26573 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26574   $as_echo_n "(cached) " >&6
26575 else
26576   gcc_cv_as_powerpc_popcntd=no
26577     if test $in_tree_gas = yes; then
26578     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26579   then gcc_cv_as_powerpc_popcntd=yes
26580 fi
26581   elif test x$gcc_cv_as != x; then
26582     $as_echo "$conftest_s" > conftest.s
26583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26585   (eval $ac_try) 2>&5
26586   ac_status=$?
26587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26588   test $ac_status = 0; }; }
26589     then
26590         gcc_cv_as_powerpc_popcntd=yes
26591     else
26592       echo "configure: failed program was" >&5
26593       cat conftest.s >&5
26594     fi
26595     rm -f conftest.o conftest.s
26596   fi
26597 fi
26598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26599 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26600 if test $gcc_cv_as_powerpc_popcntd = yes; then
26601
26602 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26603
26604 fi
26605
26606
26607     case $target in
26608       *-*-aix*) conftest_s='    .machine "pwr8"
26609         .csect .text[PR]';;
26610       *) conftest_s='   .machine power8
26611         .text';;
26612     esac
26613
26614     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26615 $as_echo_n "checking assembler for power8 support... " >&6; }
26616 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26617   $as_echo_n "(cached) " >&6
26618 else
26619   gcc_cv_as_powerpc_power8=no
26620     if test $in_tree_gas = yes; then
26621     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26622   then gcc_cv_as_powerpc_power8=yes
26623 fi
26624   elif test x$gcc_cv_as != x; then
26625     $as_echo "$conftest_s" > conftest.s
26626     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26627   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26628   (eval $ac_try) 2>&5
26629   ac_status=$?
26630   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26631   test $ac_status = 0; }; }
26632     then
26633         gcc_cv_as_powerpc_power8=yes
26634     else
26635       echo "configure: failed program was" >&5
26636       cat conftest.s >&5
26637     fi
26638     rm -f conftest.o conftest.s
26639   fi
26640 fi
26641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26642 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26643 if test $gcc_cv_as_powerpc_power8 = yes; then
26644
26645 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26646
26647 fi
26648
26649
26650     case $target in
26651       *-*-aix*) conftest_s='    .machine "pwr9"
26652         .csect .text[PR]';;
26653       *) conftest_s='   .machine power9
26654         .text';;
26655     esac
26656
26657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26658 $as_echo_n "checking assembler for power9 support... " >&6; }
26659 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26660   $as_echo_n "(cached) " >&6
26661 else
26662   gcc_cv_as_powerpc_power9=no
26663     if test $in_tree_gas = yes; then
26664     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26665   then gcc_cv_as_powerpc_power9=yes
26666 fi
26667   elif test x$gcc_cv_as != x; then
26668     $as_echo "$conftest_s" > conftest.s
26669     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26670   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26671   (eval $ac_try) 2>&5
26672   ac_status=$?
26673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26674   test $ac_status = 0; }; }
26675     then
26676         gcc_cv_as_powerpc_power9=yes
26677     else
26678       echo "configure: failed program was" >&5
26679       cat conftest.s >&5
26680     fi
26681     rm -f conftest.o conftest.s
26682   fi
26683 fi
26684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26685 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26686 if test $gcc_cv_as_powerpc_power9 = yes; then
26687
26688 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26689
26690 fi
26691
26692
26693     case $target in
26694       *-*-aix*) conftest_s='    .csect .text[PR]
26695         lwsync';;
26696       *) conftest_s='   .text
26697         lwsync';;
26698     esac
26699
26700     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26701 $as_echo_n "checking assembler for lwsync support... " >&6; }
26702 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26703   $as_echo_n "(cached) " >&6
26704 else
26705   gcc_cv_as_powerpc_lwsync=no
26706     if test $in_tree_gas = yes; then
26707     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26708   then gcc_cv_as_powerpc_lwsync=yes
26709 fi
26710   elif test x$gcc_cv_as != x; then
26711     $as_echo "$conftest_s" > conftest.s
26712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26714   (eval $ac_try) 2>&5
26715   ac_status=$?
26716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26717   test $ac_status = 0; }; }
26718     then
26719         gcc_cv_as_powerpc_lwsync=yes
26720     else
26721       echo "configure: failed program was" >&5
26722       cat conftest.s >&5
26723     fi
26724     rm -f conftest.o conftest.s
26725   fi
26726 fi
26727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26728 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26729 if test $gcc_cv_as_powerpc_lwsync = yes; then
26730
26731 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26732
26733 fi
26734
26735
26736     case $target in
26737       *-*-aix*) conftest_s='    .machine "476"
26738         .csect .text[PR]
26739         dci 0';;
26740       *) conftest_s='   .machine "476"
26741         .text
26742         dci 0';;
26743     esac
26744
26745     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26746 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26747 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26748   $as_echo_n "(cached) " >&6
26749 else
26750   gcc_cv_as_powerpc_dci=no
26751     if test $in_tree_gas = yes; then
26752     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26753   then gcc_cv_as_powerpc_dci=yes
26754 fi
26755   elif test x$gcc_cv_as != x; then
26756     $as_echo "$conftest_s" > conftest.s
26757     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26758   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26759   (eval $ac_try) 2>&5
26760   ac_status=$?
26761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26762   test $ac_status = 0; }; }
26763     then
26764         gcc_cv_as_powerpc_dci=yes
26765     else
26766       echo "configure: failed program was" >&5
26767       cat conftest.s >&5
26768     fi
26769     rm -f conftest.o conftest.s
26770   fi
26771 fi
26772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26773 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26774 if test $gcc_cv_as_powerpc_dci = yes; then
26775
26776 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26777
26778 fi
26779
26780
26781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26782 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26783 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26784   $as_echo_n "(cached) " >&6
26785 else
26786   gcc_cv_as_powerpc_gnu_attribute=no
26787     if test $in_tree_gas = yes; then
26788     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26789   then gcc_cv_as_powerpc_gnu_attribute=yes
26790 fi
26791   elif test x$gcc_cv_as != x; then
26792     $as_echo '.gnu_attribute 4,1' > conftest.s
26793     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26794   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26795   (eval $ac_try) 2>&5
26796   ac_status=$?
26797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26798   test $ac_status = 0; }; }
26799     then
26800         gcc_cv_as_powerpc_gnu_attribute=yes
26801     else
26802       echo "configure: failed program was" >&5
26803       cat conftest.s >&5
26804     fi
26805     rm -f conftest.o conftest.s
26806   fi
26807 fi
26808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26809 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26810 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26811
26812 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26813
26814 fi
26815
26816
26817     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26818 $as_echo_n "checking assembler for tls marker support... " >&6; }
26819 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26820   $as_echo_n "(cached) " >&6
26821 else
26822   gcc_cv_as_powerpc_tls_markers=no
26823     if test $in_tree_gas = yes; then
26824     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26825   then gcc_cv_as_powerpc_tls_markers=yes
26826 fi
26827   elif test x$gcc_cv_as != x; then
26828     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26829     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26830   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26831   (eval $ac_try) 2>&5
26832   ac_status=$?
26833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26834   test $ac_status = 0; }; }
26835     then
26836         gcc_cv_as_powerpc_tls_markers=yes
26837     else
26838       echo "configure: failed program was" >&5
26839       cat conftest.s >&5
26840     fi
26841     rm -f conftest.o conftest.s
26842   fi
26843 fi
26844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26845 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26846 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26847
26848 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26849
26850 fi
26851
26852
26853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26854 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26855 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26856   $as_echo_n "(cached) " >&6
26857 else
26858   gcc_cv_as_powerpc_entry_markers=no
26859     if test $in_tree_gas = yes; then
26860     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26861   then gcc_cv_as_powerpc_entry_markers=yes
26862 fi
26863   elif test x$gcc_cv_as != x; then
26864     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26867   (eval $ac_try) 2>&5
26868   ac_status=$?
26869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26870   test $ac_status = 0; }; }
26871     then
26872         gcc_cv_as_powerpc_entry_markers=yes
26873     else
26874       echo "configure: failed program was" >&5
26875       cat conftest.s >&5
26876     fi
26877     rm -f conftest.o conftest.s
26878   fi
26879 fi
26880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26881 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26882 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26883
26884 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26885
26886 fi
26887
26888
26889     case $target in
26890       *-*-aix*)
26891         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26892 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26893 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26894   $as_echo_n "(cached) " >&6
26895 else
26896   gcc_cv_as_aix_ref=no
26897     if test $in_tree_gas = yes; then
26898     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26899   then gcc_cv_as_aix_ref=yes
26900 fi
26901   elif test x$gcc_cv_as != x; then
26902     $as_echo '  .csect stuff[rw]
26903              stuff:
26904                 .long 1
26905                 .extern sym
26906                 .ref sym
26907           ' > conftest.s
26908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26910   (eval $ac_try) 2>&5
26911   ac_status=$?
26912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26913   test $ac_status = 0; }; }
26914     then
26915         gcc_cv_as_aix_ref=yes
26916     else
26917       echo "configure: failed program was" >&5
26918       cat conftest.s >&5
26919     fi
26920     rm -f conftest.o conftest.s
26921   fi
26922 fi
26923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26924 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26925 if test $gcc_cv_as_aix_ref = yes; then
26926
26927 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26928
26929 fi
26930
26931
26932         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26933 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26934 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26935   $as_echo_n "(cached) " >&6
26936 else
26937   gcc_cv_as_aix_dwloc=no
26938     if test $in_tree_gas = yes; then
26939     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26940   then gcc_cv_as_aix_dwloc=yes
26941 fi
26942   elif test x$gcc_cv_as != x; then
26943     $as_echo '  .dwsect 0xA0000
26944         Lframe..0:
26945                 .vbyte 4,Lframe..0
26946           ' > conftest.s
26947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26949   (eval $ac_try) 2>&5
26950   ac_status=$?
26951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26952   test $ac_status = 0; }; }
26953     then
26954         gcc_cv_as_aix_dwloc=yes
26955     else
26956       echo "configure: failed program was" >&5
26957       cat conftest.s >&5
26958     fi
26959     rm -f conftest.o conftest.s
26960   fi
26961 fi
26962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26963 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26964 if test $gcc_cv_as_aix_dwloc = yes; then
26965
26966 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26967
26968 fi
26969
26970         ;;
26971     esac
26972     ;;
26973
26974   mips*-*-*)
26975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26976 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26977 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26978   $as_echo_n "(cached) " >&6
26979 else
26980   gcc_cv_as_mips_explicit_relocs=no
26981     if test $in_tree_gas = yes; then
26982     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26983   then gcc_cv_as_mips_explicit_relocs=yes
26984 fi
26985   elif test x$gcc_cv_as != x; then
26986     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26987     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26988   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26989   (eval $ac_try) 2>&5
26990   ac_status=$?
26991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26992   test $ac_status = 0; }; }
26993     then
26994         gcc_cv_as_mips_explicit_relocs=yes
26995     else
26996       echo "configure: failed program was" >&5
26997       cat conftest.s >&5
26998     fi
26999     rm -f conftest.o conftest.s
27000   fi
27001 fi
27002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
27003 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
27004 if test $gcc_cv_as_mips_explicit_relocs = yes; then
27005   if test x$target_cpu_default = x
27006        then target_cpu_default=MASK_EXPLICIT_RELOCS
27007        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
27008        fi
27009 fi
27010
27011
27012     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
27013 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
27014 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
27015   $as_echo_n "(cached) " >&6
27016 else
27017   gcc_cv_as_mips_no_shared=no
27018     if test $in_tree_gas = yes; then
27019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
27020   then gcc_cv_as_mips_no_shared=yes
27021 fi
27022   elif test x$gcc_cv_as != x; then
27023     $as_echo 'nop' > conftest.s
27024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
27025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27026   (eval $ac_try) 2>&5
27027   ac_status=$?
27028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27029   test $ac_status = 0; }; }
27030     then
27031         gcc_cv_as_mips_no_shared=yes
27032     else
27033       echo "configure: failed program was" >&5
27034       cat conftest.s >&5
27035     fi
27036     rm -f conftest.o conftest.s
27037   fi
27038 fi
27039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
27040 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
27041 if test $gcc_cv_as_mips_no_shared = yes; then
27042
27043 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
27044
27045 fi
27046
27047
27048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27049 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27050 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
27051   $as_echo_n "(cached) " >&6
27052 else
27053   gcc_cv_as_mips_gnu_attribute=no
27054     if test $in_tree_gas = yes; then
27055     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27056   then gcc_cv_as_mips_gnu_attribute=yes
27057 fi
27058   elif test x$gcc_cv_as != x; then
27059     $as_echo '.gnu_attribute 4,1' > conftest.s
27060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27062   (eval $ac_try) 2>&5
27063   ac_status=$?
27064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27065   test $ac_status = 0; }; }
27066     then
27067         gcc_cv_as_mips_gnu_attribute=yes
27068     else
27069       echo "configure: failed program was" >&5
27070       cat conftest.s >&5
27071     fi
27072     rm -f conftest.o conftest.s
27073   fi
27074 fi
27075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
27076 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
27077 if test $gcc_cv_as_mips_gnu_attribute = yes; then
27078
27079 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27080
27081 fi
27082
27083
27084     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
27085 $as_echo_n "checking assembler for .module support... " >&6; }
27086 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
27087   $as_echo_n "(cached) " >&6
27088 else
27089   gcc_cv_as_mips_dot_module=no
27090   if test x$gcc_cv_as != x; then
27091     $as_echo '.module mips2
27092        .module fp=xx' > conftest.s
27093     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
27094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27095   (eval $ac_try) 2>&5
27096   ac_status=$?
27097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27098   test $ac_status = 0; }; }
27099     then
27100         gcc_cv_as_mips_dot_module=yes
27101     else
27102       echo "configure: failed program was" >&5
27103       cat conftest.s >&5
27104     fi
27105     rm -f conftest.o conftest.s
27106   fi
27107 fi
27108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
27109 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
27110 if test $gcc_cv_as_mips_dot_module = yes; then
27111
27112 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
27113
27114 fi
27115
27116     if test x$gcc_cv_as_mips_dot_module = xno \
27117        && test x$with_fp_32 != x; then
27118       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
27119     fi
27120
27121     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
27122 $as_echo_n "checking assembler for .micromips support... " >&6; }
27123 if test "${gcc_cv_as_micromips_support+set}" = set; then :
27124   $as_echo_n "(cached) " >&6
27125 else
27126   gcc_cv_as_micromips_support=no
27127   if test x$gcc_cv_as != x; then
27128     $as_echo '.set micromips' > conftest.s
27129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
27130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27131   (eval $ac_try) 2>&5
27132   ac_status=$?
27133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27134   test $ac_status = 0; }; }
27135     then
27136         gcc_cv_as_micromips_support=yes
27137     else
27138       echo "configure: failed program was" >&5
27139       cat conftest.s >&5
27140     fi
27141     rm -f conftest.o conftest.s
27142   fi
27143 fi
27144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
27145 $as_echo "$gcc_cv_as_micromips_support" >&6; }
27146 if test $gcc_cv_as_micromips_support = yes; then
27147
27148 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
27149
27150 fi
27151
27152
27153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
27154 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
27155 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
27156   $as_echo_n "(cached) " >&6
27157 else
27158   gcc_cv_as_mips_dtprelword=no
27159     if test $in_tree_gas = yes; then
27160     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27161   then gcc_cv_as_mips_dtprelword=yes
27162 fi
27163   elif test x$gcc_cv_as != x; then
27164     $as_echo '.section .tdata,"awT",@progbits
27165 x:
27166         .word 2
27167         .text
27168         .dtprelword x+0x8000' > conftest.s
27169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27171   (eval $ac_try) 2>&5
27172   ac_status=$?
27173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27174   test $ac_status = 0; }; }
27175     then
27176         gcc_cv_as_mips_dtprelword=yes
27177     else
27178       echo "configure: failed program was" >&5
27179       cat conftest.s >&5
27180     fi
27181     rm -f conftest.o conftest.s
27182   fi
27183 fi
27184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
27185 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
27186 if test $gcc_cv_as_mips_dtprelword = yes; then
27187
27188 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
27189
27190 fi
27191
27192
27193     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
27194 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
27195 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
27196   $as_echo_n "(cached) " >&6
27197 else
27198   gcc_cv_as_mips_dspr1_mult=no
27199   if test x$gcc_cv_as != x; then
27200     $as_echo '  .set    mips32r2
27201         .set    nodspr2
27202         .set    dsp
27203         madd    $ac3,$4,$5
27204         maddu   $ac3,$4,$5
27205         msub    $ac3,$4,$5
27206         msubu   $ac3,$4,$5
27207         mult    $ac3,$4,$5
27208         multu   $ac3,$4,$5' > conftest.s
27209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27211   (eval $ac_try) 2>&5
27212   ac_status=$?
27213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27214   test $ac_status = 0; }; }
27215     then
27216         gcc_cv_as_mips_dspr1_mult=yes
27217     else
27218       echo "configure: failed program was" >&5
27219       cat conftest.s >&5
27220     fi
27221     rm -f conftest.o conftest.s
27222   fi
27223 fi
27224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
27225 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
27226 if test $gcc_cv_as_mips_dspr1_mult = yes; then
27227
27228 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
27229
27230 fi
27231
27232
27233     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27234 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27235     gcc_cv_as_ld_jalr_reloc=no
27236     if test $gcc_cv_as_mips_explicit_relocs = yes; then
27237       if test $in_tree_ld = yes ; then
27238         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27239            && test $in_tree_ld_is_elf = yes; then
27240           gcc_cv_as_ld_jalr_reloc=yes
27241         fi
27242       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27243         echo '  .ent x' > conftest.s
27244         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27245         echo '  lw $25,%call16(y)($28)' >> conftest.s
27246         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27247         echo '1:        jalr $25' >> conftest.s
27248         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27249         echo '1:        jalr $25' >> conftest.s
27250         echo '  .end x' >> conftest.s
27251         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27252            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27253           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27254              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27255             gcc_cv_as_ld_jalr_reloc=yes
27256           fi
27257         fi
27258         rm -f conftest.*
27259       fi
27260     fi
27261     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27262       if test x$target_cpu_default = x; then
27263         target_cpu_default=MASK_RELAX_PIC_CALLS
27264       else
27265         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27266       fi
27267     fi
27268     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27269 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27270
27271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27272 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27273 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27274   $as_echo_n "(cached) " >&6
27275 else
27276   gcc_cv_ld_mips_personality_relaxation=no
27277        if test $in_tree_ld = yes ; then
27278          if test "$gcc_cv_gld_major_version" -eq 2 \
27279                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27280                  -o "$gcc_cv_gld_major_version" -gt 2; then
27281            gcc_cv_ld_mips_personality_relaxation=yes
27282          fi
27283        elif test x$gcc_cv_as != x \
27284                  -a x$gcc_cv_ld != x \
27285                  -a x$gcc_cv_readelf != x ; then
27286          cat > conftest.s <<EOF
27287         .cfi_startproc
27288         .cfi_personality 0x80,indirect_ptr
27289         .ent test
27290 test:
27291         nop
27292         .end test
27293         .cfi_endproc
27294
27295         .section .data,"aw",@progbits
27296 indirect_ptr:
27297         .dc.a personality
27298 EOF
27299          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27300             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27301            if $gcc_cv_readelf -d conftest 2>&1 \
27302               | grep TEXTREL > /dev/null 2>&1; then
27303              :
27304            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27305                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27306              :
27307            else
27308              gcc_cv_ld_mips_personality_relaxation=yes
27309            fi
27310          fi
27311        fi
27312        rm -f conftest.s conftest.o conftest
27313 fi
27314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27315 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27316     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27317
27318 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27319
27320     fi
27321
27322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27323 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27324 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27325   $as_echo_n "(cached) " >&6
27326 else
27327   gcc_cv_as_mips_nan=no
27328   if test x$gcc_cv_as != x; then
27329     $as_echo '' > conftest.s
27330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27332   (eval $ac_try) 2>&5
27333   ac_status=$?
27334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27335   test $ac_status = 0; }; }
27336     then
27337         gcc_cv_as_mips_nan=yes
27338     else
27339       echo "configure: failed program was" >&5
27340       cat conftest.s >&5
27341     fi
27342     rm -f conftest.o conftest.s
27343   fi
27344 fi
27345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27346 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27347 if test $gcc_cv_as_mips_nan = yes; then
27348
27349 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27350
27351 fi
27352
27353     if test x$gcc_cv_as_mips_nan = xno \
27354        && test x$with_nan != x; then
27355       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27356     fi
27357     ;;
27358     s390*-*-*)
27359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27360 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27361 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27362   $as_echo_n "(cached) " >&6
27363 else
27364   gcc_cv_as_s390_gnu_attribute=no
27365     if test $in_tree_gas = yes; then
27366     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27367   then gcc_cv_as_s390_gnu_attribute=yes
27368 fi
27369   elif test x$gcc_cv_as != x; then
27370     $as_echo '.gnu_attribute 8,1' > conftest.s
27371     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27372   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27373   (eval $ac_try) 2>&5
27374   ac_status=$?
27375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27376   test $ac_status = 0; }; }
27377     then
27378         gcc_cv_as_s390_gnu_attribute=yes
27379     else
27380       echo "configure: failed program was" >&5
27381       cat conftest.s >&5
27382     fi
27383     rm -f conftest.o conftest.s
27384   fi
27385 fi
27386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27387 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27388 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27389
27390 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27391
27392 fi
27393
27394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27395 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27396 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27397   $as_echo_n "(cached) " >&6
27398 else
27399   gcc_cv_as_s390_machine_machinemode=no
27400     if test $in_tree_gas = yes; then
27401     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27402   then gcc_cv_as_s390_machine_machinemode=yes
27403 fi
27404   elif test x$gcc_cv_as != x; then
27405     $as_echo '  .machinemode push
27406         .machinemode pop
27407         .machine push
27408         .machine pop' > conftest.s
27409     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27410   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27411   (eval $ac_try) 2>&5
27412   ac_status=$?
27413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27414   test $ac_status = 0; }; }
27415     then
27416         gcc_cv_as_s390_machine_machinemode=yes
27417     else
27418       echo "configure: failed program was" >&5
27419       cat conftest.s >&5
27420     fi
27421     rm -f conftest.o conftest.s
27422   fi
27423 fi
27424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27425 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27426 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27427
27428 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27429
27430 fi
27431
27432     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27433 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27434 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27435   $as_echo_n "(cached) " >&6
27436 else
27437   gcc_cv_as_s390_architecture_modifiers=no
27438     if test $in_tree_gas = yes; then
27439     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27440   then gcc_cv_as_s390_architecture_modifiers=yes
27441 fi
27442   elif test x$gcc_cv_as != x; then
27443     $as_echo '  .machine z13+vx ' > conftest.s
27444     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27445   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27446   (eval $ac_try) 2>&5
27447   ac_status=$?
27448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27449   test $ac_status = 0; }; }
27450     then
27451         gcc_cv_as_s390_architecture_modifiers=yes
27452     else
27453       echo "configure: failed program was" >&5
27454       cat conftest.s >&5
27455     fi
27456     rm -f conftest.o conftest.s
27457   fi
27458 fi
27459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27460 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27461 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27462
27463 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27464
27465 fi
27466
27467     ;;
27468 esac
27469
27470 # Mips and HP-UX need the GNU assembler.
27471 # Linux on IA64 might be able to use the Intel assembler.
27472
27473 case "$target" in
27474   mips*-*-* | *-*-hpux* )
27475     if test x$gas_flag = xyes \
27476        || test x"$host" != x"$build" \
27477        || test ! -x "$gcc_cv_as" \
27478        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27479       :
27480     else
27481       echo "*** This configuration requires the GNU assembler" >&2
27482       exit 1
27483     fi
27484     ;;
27485 esac
27486
27487 # ??? Not all targets support dwarf2 debug_line, even within a version
27488 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27489 # info to the output file.  So, as supported targets are added to gas 2.11,
27490 # add some instruction here to (also) show we expect this might work.
27491 # ??? Once 2.11 is released, probably need to add first known working
27492 # version to the per-target configury.
27493 case "$cpu_type" in
27494   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27495   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27496   | visium | xstormy16 | xtensa)
27497     insn="nop"
27498     ;;
27499   ia64 | s390)
27500     insn="nop 0"
27501     ;;
27502   mmix)
27503     insn="swym 0"
27504     ;;
27505 esac
27506 if test x"$insn" != x; then
27507  conftest_s="\
27508         .file 1 \"conftest.s\"
27509         .loc 1 3 0
27510         $insn"
27511  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27512 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27513 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27514   $as_echo_n "(cached) " >&6
27515 else
27516   gcc_cv_as_dwarf2_debug_line=no
27517     if test $in_tree_gas = yes; then
27518     if test $in_tree_gas_is_elf = yes \
27519   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27520   then gcc_cv_as_dwarf2_debug_line=yes
27521 fi
27522   elif test x$gcc_cv_as != x; then
27523     $as_echo "$conftest_s" > conftest.s
27524     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27525   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27526   (eval $ac_try) 2>&5
27527   ac_status=$?
27528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27529   test $ac_status = 0; }; }
27530     then
27531         if test x$gcc_cv_objdump != x \
27532    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27533       | grep debug_line > /dev/null 2>&1; then
27534      gcc_cv_as_dwarf2_debug_line=yes
27535    fi
27536     else
27537       echo "configure: failed program was" >&5
27538       cat conftest.s >&5
27539     fi
27540     rm -f conftest.o conftest.s
27541   fi
27542 fi
27543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27544 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27545
27546
27547
27548 # The .debug_line file table must be in the exact order that
27549 # we specified the files, since these indices are also used
27550 # by DW_AT_decl_file.  Approximate this test by testing if
27551 # the assembler bitches if the same index is assigned twice.
27552  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27553 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27554 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27555   $as_echo_n "(cached) " >&6
27556 else
27557   gcc_cv_as_dwarf2_file_buggy=no
27558   if test x$gcc_cv_as != x; then
27559     $as_echo '  .file 1 "foo.s"
27560         .file 1 "bar.s"' > conftest.s
27561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27563   (eval $ac_try) 2>&5
27564   ac_status=$?
27565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27566   test $ac_status = 0; }; }
27567     then
27568         gcc_cv_as_dwarf2_file_buggy=yes
27569     else
27570       echo "configure: failed program was" >&5
27571       cat conftest.s >&5
27572     fi
27573     rm -f conftest.o conftest.s
27574   fi
27575 fi
27576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27577 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27578
27579
27580
27581  if test $gcc_cv_as_dwarf2_debug_line = yes \
27582  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27583
27584 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27585
27586  fi
27587
27588  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27589 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27590 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27591   $as_echo_n "(cached) " >&6
27592 else
27593   gcc_cv_as_gdwarf2_flag=no
27594     if test $in_tree_gas = yes; then
27595     if test $in_tree_gas_is_elf = yes \
27596   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27597   then gcc_cv_as_gdwarf2_flag=yes
27598 fi
27599   elif test x$gcc_cv_as != x; then
27600     $as_echo "$insn" > conftest.s
27601     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27602   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27603   (eval $ac_try) 2>&5
27604   ac_status=$?
27605   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27606   test $ac_status = 0; }; }
27607     then
27608         gcc_cv_as_gdwarf2_flag=yes
27609     else
27610       echo "configure: failed program was" >&5
27611       cat conftest.s >&5
27612     fi
27613     rm -f conftest.o conftest.s
27614   fi
27615 fi
27616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27617 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27618 if test $gcc_cv_as_gdwarf2_flag = yes; then
27619
27620 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27621
27622 fi
27623
27624
27625  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27626 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27627 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27628   $as_echo_n "(cached) " >&6
27629 else
27630   gcc_cv_as_gstabs_flag=no
27631     if test $in_tree_gas = yes; then
27632     if test $in_tree_gas_is_elf = yes \
27633   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27634   then gcc_cv_as_gstabs_flag=yes
27635 fi
27636   elif test x$gcc_cv_as != x; then
27637     $as_echo "$insn" > conftest.s
27638     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27639   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27640   (eval $ac_try) 2>&5
27641   ac_status=$?
27642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27643   test $ac_status = 0; }; }
27644     then
27645         gcc_cv_as_gstabs_flag=yes
27646     else
27647       echo "configure: failed program was" >&5
27648       cat conftest.s >&5
27649     fi
27650     rm -f conftest.o conftest.s
27651   fi
27652 fi
27653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27654 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27655 if test $gcc_cv_as_gstabs_flag = yes; then
27656
27657 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27658
27659 fi
27660
27661
27662  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27663 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27664 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27665   $as_echo_n "(cached) " >&6
27666 else
27667   gcc_cv_as_debug_prefix_map_flag=no
27668     if test $in_tree_gas = yes; then
27669     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27670   then gcc_cv_as_debug_prefix_map_flag=yes
27671 fi
27672   elif test x$gcc_cv_as != x; then
27673     $as_echo "$insn" > conftest.s
27674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27675   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27676   (eval $ac_try) 2>&5
27677   ac_status=$?
27678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27679   test $ac_status = 0; }; }
27680     then
27681         gcc_cv_as_debug_prefix_map_flag=yes
27682     else
27683       echo "configure: failed program was" >&5
27684       cat conftest.s >&5
27685     fi
27686     rm -f conftest.o conftest.s
27687   fi
27688 fi
27689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27690 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27691 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27692
27693 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27694
27695 fi
27696
27697 fi
27698
27699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27700 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27701 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27702   $as_echo_n "(cached) " >&6
27703 else
27704   gcc_cv_as_compress_debug=no
27705   if test x$gcc_cv_as != x; then
27706     $as_echo '' > conftest.s
27707     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27708   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27709   (eval $ac_try) 2>&5
27710   ac_status=$?
27711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27712   test $ac_status = 0; }; }
27713     then
27714         # gas compiled without zlib cannot compress debug sections and warns
27715    # about it, but still exits successfully.  So check for this, too.
27716    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27717    then
27718      gcc_cv_as_compress_debug=0
27719    # Since binutils 2.26, gas supports --compress-debug-sections=type,
27720    # defaulting to the ELF gABI format.
27721    elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
27722    then
27723      gcc_cv_as_compress_debug=2
27724      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27725      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27726    # Before binutils 2.26, gas only supported --compress-debug-options and
27727    # emitted the traditional GNU format.
27728    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27729    then
27730      gcc_cv_as_compress_debug=1
27731      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27732      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27733    else
27734      gcc_cv_as_compress_debug=0
27735    fi
27736     else
27737       echo "configure: failed program was" >&5
27738       cat conftest.s >&5
27739     fi
27740     rm -f conftest.o conftest.s
27741   fi
27742 fi
27743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27744 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27745
27746
27747
27748 cat >>confdefs.h <<_ACEOF
27749 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27750 _ACEOF
27751
27752
27753 cat >>confdefs.h <<_ACEOF
27754 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27755 _ACEOF
27756
27757
27758 cat >>confdefs.h <<_ACEOF
27759 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27760 _ACEOF
27761
27762
27763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27764 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27765 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27766   $as_echo_n "(cached) " >&6
27767 else
27768   gcc_cv_as_lcomm_with_alignment=no
27769   if test x$gcc_cv_as != x; then
27770     $as_echo '.lcomm bar,4,16' > conftest.s
27771     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27772   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27773   (eval $ac_try) 2>&5
27774   ac_status=$?
27775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27776   test $ac_status = 0; }; }
27777     then
27778         gcc_cv_as_lcomm_with_alignment=yes
27779     else
27780       echo "configure: failed program was" >&5
27781       cat conftest.s >&5
27782     fi
27783     rm -f conftest.o conftest.s
27784   fi
27785 fi
27786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27787 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27788 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27789
27790 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27791
27792 fi
27793
27794
27795 if test x$with_sysroot = x && test x$host = x$target \
27796    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27797    && test "$prefix" != "NONE"; then
27798
27799 cat >>confdefs.h <<_ACEOF
27800 #define PREFIX_INCLUDE_DIR "$prefix/include"
27801 _ACEOF
27802
27803 fi
27804
27805 # Determine the version of glibc, if any, used on the target.
27806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27807 $as_echo_n "checking for target glibc version... " >&6; }
27808
27809 # Check whether --with-glibc-version was given.
27810 if test "${with_glibc_version+set}" = set; then :
27811   withval=$with_glibc_version;
27812 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27813   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27814   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27815 else
27816   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27817 fi
27818 else
27819
27820 glibc_version_major=0
27821 glibc_version_minor=0
27822 if test -f $target_header_dir/features.h \
27823   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27824   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27825   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27826   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27827 fi
27828 fi
27829
27830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27831 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27832
27833 cat >>confdefs.h <<_ACEOF
27834 #define TARGET_GLIBC_MAJOR $glibc_version_major
27835 _ACEOF
27836
27837
27838 cat >>confdefs.h <<_ACEOF
27839 #define TARGET_GLIBC_MINOR $glibc_version_minor
27840 _ACEOF
27841
27842
27843 # Check whether --enable-gnu-unique-object was given.
27844 if test "${enable_gnu_unique_object+set}" = set; then :
27845   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27846     yes | no) ;;
27847     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27848 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27849   esac
27850 else
27851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27852 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27853 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27854   $as_echo_n "(cached) " >&6
27855 else
27856   gcc_cv_as_gnu_unique_object=no
27857     if test $in_tree_gas = yes; then
27858     if test $in_tree_gas_is_elf = yes \
27859   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27860   then gcc_cv_as_gnu_unique_object=yes
27861 fi
27862   elif test x$gcc_cv_as != x; then
27863     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27864     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27865   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27866   (eval $ac_try) 2>&5
27867   ac_status=$?
27868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27869   test $ac_status = 0; }; }
27870     then
27871         gcc_cv_as_gnu_unique_object=yes
27872     else
27873       echo "configure: failed program was" >&5
27874       cat conftest.s >&5
27875     fi
27876     rm -f conftest.o conftest.s
27877   fi
27878 fi
27879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27880 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27881 if test $gcc_cv_as_gnu_unique_object = yes; then
27882   # We need to unquote above to to use the definition from config.gcc.
27883 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27884
27885 if test $glibc_version_major -gt 2 \
27886   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27887   enable_gnu_unique_object=yes
27888 fi
27889
27890 fi
27891
27892 fi
27893
27894 if test x$enable_gnu_unique_object = xyes; then
27895
27896 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27897
27898 fi
27899
27900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27901 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27902 if test "${gcc_cv_as_line_zero+set}" = set; then :
27903   $as_echo_n "(cached) " >&6
27904 else
27905   gcc_cv_as_line_zero=no
27906   if test $in_tree_gas = yes; then
27907     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27908   then gcc_cv_as_line_zero=yes
27909 fi
27910   elif test "x$gcc_cv_as" != x; then
27911     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27912     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27914   (eval $ac_try) 2>&5
27915   ac_status=$?
27916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27917   test $ac_status = 0; }; } &&
27918        test "x`cat conftest.out`" = x
27919     then
27920       gcc_cv_as_line_zero=yes
27921     else
27922       echo "configure: failed program was" >&5
27923       cat conftest.s >&5
27924       echo "configure: error output was" >&5
27925       cat conftest.out >&5
27926     fi
27927     rm -f conftest.o conftest.s conftest.out
27928   fi
27929 fi
27930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27931 $as_echo "$gcc_cv_as_line_zero" >&6; }
27932 if test "x$gcc_cv_as_line_zero" = xyes; then
27933
27934 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27935
27936 fi
27937
27938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
27939 $as_echo_n "checking support for thin archives... " >&6; }
27940 thin_archive_support=no
27941 echo 'int main (void) { return 0; }' > conftest.c
27942 if ($AR --version | sed 1q | grep "GNU ar" \
27943     && $CC $CFLAGS -c conftest.c \
27944     && $AR rcT conftest.a conftest.o \
27945     && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
27946   thin_archive_support=yes
27947 fi
27948 rm -f conftest.c conftest.o conftest.a conftest
27949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
27950 $as_echo "$thin_archive_support" >&6; }
27951
27952
27953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27954 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27955 gcc_cv_ld_eh_frame_hdr=no
27956 if test $in_tree_ld = yes ; then
27957   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27958      && test $in_tree_ld_is_elf = yes; then
27959     gcc_cv_ld_eh_frame_hdr=yes
27960   fi
27961 elif test x$gcc_cv_ld != x; then
27962   if echo "$ld_ver" | grep GNU > /dev/null; then
27963     # Check if linker supports --eh-frame-hdr option
27964     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27965       gcc_cv_ld_eh_frame_hdr=yes
27966     fi
27967   else
27968     case "$target" in
27969       *-*-solaris2*)
27970         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27971         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27972           gcc_cv_ld_eh_frame_hdr=yes
27973         fi
27974         ;;
27975     esac
27976   fi
27977 fi
27978
27979 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27980
27981 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27982
27983 fi
27984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27985 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27986
27987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27988 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27989 gcc_cv_ld_eh_frame_ciev3=no
27990 if test $in_tree_ld = yes ; then
27991   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27992      && test $in_tree_ld_is_elf = yes; then
27993     gcc_cv_ld_eh_frame_ciev3=yes
27994   fi
27995 elif test x$gcc_cv_ld != x; then
27996   if echo "$ld_ver" | grep GNU > /dev/null; then
27997     gcc_cv_ld_eh_frame_ciev3=yes
27998     if test 0"$ld_date" -lt 20040513; then
27999       if test -n "$ld_date"; then
28000         # If there was date string, but was earlier than 2004-05-13, fail
28001         gcc_cv_ld_eh_frame_ciev3=no
28002       elif test "$ld_vers_major" -lt 2; then
28003         gcc_cv_ld_eh_frame_ciev3=no
28004       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
28005         gcc_cv_ld_eh_frame_ciev3=no
28006       fi
28007     fi
28008   else
28009     case "$target" in
28010       *-*-solaris2*)
28011         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
28012         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
28013           gcc_cv_ld_eh_frame_ciev3=yes
28014         fi
28015         ;;
28016     esac
28017   fi
28018 fi
28019
28020 cat >>confdefs.h <<_ACEOF
28021 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
28022 _ACEOF
28023
28024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
28025 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
28026
28027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
28028 $as_echo_n "checking linker position independent executable support... " >&6; }
28029 gcc_cv_ld_pie=no
28030 if test $in_tree_ld = yes ; then
28031   case "$target" in
28032     # Full PIE support on Solaris was only introduced in gld 2.26.
28033     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
28034     *)              gcc_gld_pie_min_version=15 ;;
28035   esac
28036   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 \
28037      && test $in_tree_ld_is_elf = yes; then
28038     gcc_cv_ld_pie=yes
28039   fi
28040 elif test x$gcc_cv_ld != x; then
28041   # Check if linker supports -pie option
28042   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
28043     gcc_cv_ld_pie=yes
28044     case "$target" in
28045       *-*-solaris2*)
28046         if echo "$ld_ver" | grep GNU > /dev/null \
28047           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28048           gcc_cv_ld_pie=no
28049         fi
28050         ;;
28051     esac
28052   else
28053     case "$target" in
28054       *-*-solaris2.1[1-9]*)
28055         # Solaris 11.x and Solaris 12 added PIE support.
28056         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
28057           gcc_cv_ld_pie=yes
28058         fi
28059         ;;
28060     esac
28061   fi
28062 fi
28063 if test x"$gcc_cv_ld_pie" = xyes; then
28064
28065 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
28066
28067 fi
28068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
28069 $as_echo "$gcc_cv_ld_pie" >&6; }
28070
28071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
28072 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
28073 gcc_cv_ld_pie_copyreloc=no
28074 if test $gcc_cv_ld_pie = yes ; then
28075   if test $in_tree_ld = yes ; then
28076     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28077       gcc_cv_ld_pie_copyreloc=yes
28078     fi
28079   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28080     # Check if linker supports -pie option with copy reloc
28081     case "$target" in
28082     i?86-*-linux* | x86_64-*-linux*)
28083       cat > conftest1.s <<EOF
28084         .globl  a_glob
28085         .data
28086         .type   a_glob, @object
28087         .size   a_glob, 4
28088 a_glob:
28089         .long   2
28090 EOF
28091       cat > conftest2.s <<EOF
28092         .text
28093         .globl  main
28094         .type   main, @function
28095 main:
28096         movl    %eax, a_glob(%rip)
28097         .size   main, .-main
28098         .globl  ptr
28099         .section        .data.rel,"aw",@progbits
28100         .type   ptr, @object
28101 ptr:
28102         .quad   a_glob
28103 EOF
28104       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28105          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
28106          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28107          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
28108         gcc_cv_ld_pie_copyreloc=yes
28109       fi
28110       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
28111       ;;
28112     esac
28113   fi
28114 fi
28115
28116 cat >>confdefs.h <<_ACEOF
28117 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
28118 _ACEOF
28119
28120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
28121 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
28122
28123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
28124 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
28125 gcc_cv_ld_eh_gc_sections=no
28126 if test $in_tree_ld = yes ; then
28127   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
28128      && test $in_tree_ld_is_elf = yes; then
28129     gcc_cv_ld_eh_gc_sections=yes
28130   fi
28131 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
28132   cat > conftest.s <<EOF
28133         .section        .text
28134 .globl _start
28135         .type _start, @function
28136 _start:
28137         .long foo
28138         .size _start, .-_start
28139         .section        .text.foo,"ax",@progbits
28140         .type foo, @function
28141 foo:
28142         .long 0
28143         .size foo, .-foo
28144         .section        .gcc_except_table.foo,"a",@progbits
28145 .L0:
28146         .long 0
28147         .section        .eh_frame,"a",@progbits
28148         .long .L0
28149 EOF
28150   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28151     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28152          | grep "gc-sections option ignored" > /dev/null; then
28153       gcc_cv_ld_eh_gc_sections=no
28154     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28155          | grep gcc_except_table > /dev/null; then
28156       gcc_cv_ld_eh_gc_sections=yes
28157       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
28158       if test x$gcc_cv_as_comdat_group != xyes; then
28159         gcc_cv_ld_eh_gc_sections=no
28160         cat > conftest.s <<EOF
28161         .section        .text
28162 .globl _start
28163         .type _start, @function
28164 _start:
28165         .long foo
28166         .size _start, .-_start
28167         .section        .gnu.linkonce.t.foo,"ax",@progbits
28168         .type foo, @function
28169 foo:
28170         .long 0
28171         .size foo, .-foo
28172         .section        .gcc_except_table.foo,"a",@progbits
28173 .L0:
28174         .long 0
28175         .section        .eh_frame,"a",@progbits
28176         .long .L0
28177 EOF
28178         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28179           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28180                | grep "gc-sections option ignored" > /dev/null; then
28181             gcc_cv_ld_eh_gc_sections=no
28182           elif $gcc_cv_objdump -h conftest 2> /dev/null \
28183                | grep gcc_except_table > /dev/null; then
28184             gcc_cv_ld_eh_gc_sections=yes
28185           fi
28186         fi
28187       fi
28188     fi
28189   fi
28190   rm -f conftest.s conftest.o conftest
28191 fi
28192 case "$target" in
28193   hppa*-*-linux*)
28194     # ??? This apparently exposes a binutils bug with PC-relative relocations.
28195     gcc_cv_ld_eh_gc_sections=no
28196     ;;
28197 esac
28198 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
28199
28200 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
28201
28202 fi
28203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
28204 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
28205
28206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
28207 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
28208 gcc_cv_ld_eh_gc_sections_bug=no
28209 if test $in_tree_ld = yes ; then
28210   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
28211      && test $in_tree_ld_is_elf = yes; then
28212     gcc_cv_ld_eh_gc_sections_bug=yes
28213   fi
28214 elif test x$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
28215   gcc_cv_ld_eh_gc_sections_bug=yes
28216   cat > conftest.s <<EOF
28217         .section        .text
28218 .globl _start
28219         .type _start, @function
28220 _start:
28221         .long foo
28222         .size _start, .-_start
28223         .section        .text.startup.foo,"ax",@progbits
28224         .type foo, @function
28225 foo:
28226         .long 0
28227         .size foo, .-foo
28228         .section        .gcc_except_table.foo,"a",@progbits
28229 .L0:
28230         .long 0
28231         .section        .eh_frame,"a",@progbits
28232         .long .L0
28233 EOF
28234   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28235     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28236          | grep "gc-sections option ignored" > /dev/null; then
28237       :
28238     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28239          | grep gcc_except_table > /dev/null; then
28240       gcc_cv_ld_eh_gc_sections_bug=no
28241     fi
28242   fi
28243   rm -f conftest.s conftest.o conftest
28244 fi
28245 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
28246
28247 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
28248
28249 fi
28250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
28251 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
28252
28253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
28254 $as_echo_n "checking linker for compressed debug sections... " >&6; }
28255 # gold/gld support compressed debug sections since binutils 2.19/2.21
28256 # In binutils 2.26, gld gained support for the ELF gABI format.
28257 if test $in_tree_ld = yes ; then
28258   gcc_cv_ld_compress_debug=0
28259   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
28260      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
28261     gcc_cv_ld_compress_debug=2
28262     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28263   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
28264      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
28265     gcc_cv_ld_compress_debug=3
28266     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28267   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
28268      && test $in_tree_ld_is_elf = yes; then
28269     gcc_cv_ld_compress_debug=1
28270   fi
28271 elif echo "$ld_ver" | grep GNU > /dev/null; then
28272   if test "$ld_vers_major" -lt 2 \
28273      || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28274     gcc_cv_ld_compress_debug=0
28275   elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28276     gcc_cv_ld_compress_debug=1
28277   else
28278     gcc_cv_ld_compress_debug=3
28279     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28280   fi
28281   if test $ld_is_gold = yes; then
28282     gcc_cv_ld_compress_debug=2
28283     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28284   fi
28285 else
28286   case "${target}" in
28287     *-*-solaris2*)
28288       # Introduced in Solaris 11.2.
28289       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28290         gcc_cv_ld_compress_debug=3
28291         gcc_cv_ld_compress_debug_option="-z compress-sections"
28292       else
28293         gcc_cv_ld_compress_debug=0
28294       fi
28295       ;;
28296     *)
28297       # Assume linkers other than GNU ld don't support compessed debug
28298       # sections.
28299       gcc_cv_ld_compress_debug=0
28300       ;;
28301   esac
28302 fi
28303
28304 cat >>confdefs.h <<_ACEOF
28305 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28306 _ACEOF
28307
28308
28309 cat >>confdefs.h <<_ACEOF
28310 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28311 _ACEOF
28312
28313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28314 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28315
28316 if test x"$ld64_flag" = x"yes"; then
28317
28318   # Set defaults for possibly untestable items.
28319   gcc_cv_ld64_export_dynamic=0
28320
28321   if test "$build" = "$host"; then
28322     darwin_try_test=1
28323   else
28324     darwin_try_test=0
28325   fi
28326
28327   # On Darwin, because of FAT library support, it is often possible to execute
28328   # exes from compatible archs even when the host differs from the build system.
28329   case "$build","$host" in
28330     x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
28331         darwin_try_test=1;;
28332     *) ;;
28333   esac
28334
28335   # If the configurer specified a minimum ld64 version to be supported, then use
28336   # that to determine feature support.
28337   if test x"${gcc_cv_ld64_version}" != x; then
28338     { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
28339 $as_echo_n "checking ld64 specified version... " >&6; }
28340     gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
28341     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
28342 $as_echo "$gcc_cv_ld64_major" >&6; }
28343    if test "$gcc_cv_ld64_major" -ge 236; then
28344       gcc_cv_ld64_export_dynamic=1
28345     fi
28346   elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
28347     # If the version was not specified, try to find it.
28348     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
28349 $as_echo_n "checking linker version... " >&6; }
28350     if test x"${gcc_cv_ld64_version}" = x; then
28351       gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
28352     fi
28353     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
28354 $as_echo "$gcc_cv_ld64_version" >&6; }
28355
28356     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
28357 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
28358     gcc_cv_ld64_export_dynamic=1
28359     if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
28360       gcc_cv_ld64_export_dynamic=0
28361     fi
28362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
28363 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
28364   fi
28365
28366   if test x"${gcc_cv_ld64_version}" != x; then
28367
28368 cat >>confdefs.h <<_ACEOF
28369 #define LD64_VERSION "${gcc_cv_ld64_version}"
28370 _ACEOF
28371
28372   fi
28373
28374
28375 cat >>confdefs.h <<_ACEOF
28376 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
28377 _ACEOF
28378
28379 fi
28380
28381 # --------
28382 # UNSORTED
28383 # --------
28384
28385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28386 $as_echo_n "checking linker --as-needed support... " >&6; }
28387 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28388   $as_echo_n "(cached) " >&6
28389 else
28390   gcc_cv_ld_as_needed=no
28391 gcc_cv_ld_as_needed_option='--as-needed'
28392 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28393 if test $in_tree_ld = yes ; then
28394   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28395      && test $in_tree_ld_is_elf = yes; then
28396     gcc_cv_ld_as_needed=yes
28397   fi
28398 elif test x$gcc_cv_ld != x; then
28399         # Check if linker supports --as-needed and --no-as-needed options
28400         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28401                 gcc_cv_ld_as_needed=yes
28402         else
28403           case "$target" in
28404             # Solaris 2 ld always supports -z ignore/-z record.
28405             *-*-solaris2*)
28406               gcc_cv_ld_as_needed=yes
28407               gcc_cv_ld_as_needed_option="-z ignore"
28408               gcc_cv_ld_no_as_needed_option="-z record"
28409               ;;
28410           esac
28411         fi
28412 fi
28413 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28414 # dl_iterate_phdr, i.e. since Solaris 11.
28415 case "$target" in
28416   *-*-solaris2.1[1-9]*)
28417     case "$target" in
28418     i?86-*-* | x86_64-*-*)
28419       if echo "$ld_ver" | grep GNU > /dev/null; then
28420         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28421         gcc_cv_ld_as_needed=no
28422       fi
28423       ;;
28424     esac
28425     ;;
28426   *-*-solaris2*)
28427     gcc_cv_ld_as_needed=no
28428     ;;
28429 esac
28430
28431 fi
28432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28433 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28434 if test x"$gcc_cv_ld_as_needed" = xyes; then
28435
28436 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28437
28438
28439 cat >>confdefs.h <<_ACEOF
28440 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28441 _ACEOF
28442
28443
28444 cat >>confdefs.h <<_ACEOF
28445 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28446 _ACEOF
28447
28448 fi
28449
28450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28451 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28452 saved_LDFLAGS="$LDFLAGS"
28453 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28454   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28456 /* end confdefs.h.  */
28457 int main(void) {return 0;}
28458 _ACEOF
28459 if ac_fn_cxx_try_link "$LINENO"; then :
28460   gcc_cv_ld_clearcap=yes; break
28461 else
28462   gcc_cv_ld_clearcap=no
28463 fi
28464 rm -f core conftest.err conftest.$ac_objext \
28465     conftest$ac_exeext conftest.$ac_ext
28466 done
28467 LDFLAGS="$saved_LDFLAGS"
28468 if test "x$gcc_cv_ld_clearcap" = xyes; then
28469
28470 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28471
28472   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28473
28474 fi
28475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28476 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28477
28478 case "$target" in
28479   powerpc*-*-*)
28480     case "$target" in
28481       *le-*-linux*)
28482         emul_name="-melf32lppc"
28483         ;;
28484       *)
28485         emul_name="-melf32ppc"
28486         ;;
28487     esac
28488     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
28489 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
28490 if test "${gcc_cv_ld_ppc_attr+set}" = set; then :
28491   $as_echo_n "(cached) " >&6
28492 else
28493   gcc_cv_ld_ppc_attr=no
28494     if test x"$ld_is_gold" = xyes; then
28495       gcc_cv_ld_ppc_attr=yes
28496     elif test $in_tree_ld = yes ; then
28497       if test "$gcc_cv_gld_major_version" -eq 2 \
28498                 -a "$gcc_cv_gld_minor_version" -ge 28 \
28499                 -o "$gcc_cv_gld_major_version" -gt 2; then
28500         gcc_cv_ld_ppc_attr=yes
28501       fi
28502     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28503       # check that merging the long double .gnu_attribute doesn't warn
28504       cat > conftest1.s <<EOF
28505         .gnu_attribute 4,1
28506 EOF
28507       cat > conftest2.s <<EOF
28508         .gnu_attribute 4,9
28509 EOF
28510       if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28511          && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28512          && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
28513          && test ! -s conftest.err; then
28514         gcc_cv_ld_ppc_attr=yes
28515       fi
28516       rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
28517     fi
28518
28519 fi
28520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
28521 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
28522     if test x$gcc_cv_ld_ppc_attr = xyes; then
28523
28524 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
28525
28526     fi
28527     ;;
28528 esac
28529
28530 case "$target:$tm_file" in
28531   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28532   case "$target" in
28533      *le-*-linux*)
28534      emul_name="-melf64lppc"
28535       ;;
28536      *-*-linux*)
28537      emul_name="-melf64ppc"
28538       ;;
28539      *-*-freebsd*)
28540      emul_name="-melf64ppc_fbsd"
28541       ;;
28542   esac
28543     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28544 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28545 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28546   $as_echo_n "(cached) " >&6
28547 else
28548   gcc_cv_ld_no_dot_syms=no
28549     if test x"$ld_is_gold" = xyes; then
28550       gcc_cv_ld_no_dot_syms=yes
28551     elif test $in_tree_ld = yes ; then
28552       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28553         gcc_cv_ld_no_dot_syms=yes
28554       fi
28555     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28556       cat > conftest1.s <<EOF
28557         .text
28558         bl .foo
28559 EOF
28560       cat > conftest2.s <<EOF
28561         .section ".opd","aw"
28562         .align 3
28563         .globl foo
28564         .type foo,@function
28565 foo:
28566         .quad .LEfoo,.TOC.@tocbase,0
28567         .text
28568 .LEfoo:
28569         blr
28570         .size foo,.-.LEfoo
28571 EOF
28572       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28573          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28574          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28575         gcc_cv_ld_no_dot_syms=yes
28576       fi
28577       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28578     fi
28579
28580 fi
28581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28582 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28583     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28584
28585 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28586
28587     fi
28588
28589     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28590 $as_echo_n "checking linker large toc support... " >&6; }
28591 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28592   $as_echo_n "(cached) " >&6
28593 else
28594   gcc_cv_ld_large_toc=no
28595     if test x"$ld_is_gold" = xyes; then
28596       gcc_cv_ld_large_toc=yes
28597     elif test $in_tree_ld = yes ; then
28598       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28599         gcc_cv_ld_large_toc=yes
28600       fi
28601     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28602       cat > conftest.s <<EOF
28603         .section ".tbss","awT",@nobits
28604         .align 3
28605 ie0:    .space 8
28606         .global _start
28607         .text
28608 _start:
28609         addis 9,13,ie0@got@tprel@ha
28610         ld 9,ie0@got@tprel@l(9)
28611 EOF
28612       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28613          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28614         gcc_cv_ld_large_toc=yes
28615       fi
28616       rm -f conftest conftest.o conftest.s
28617     fi
28618
28619 fi
28620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28621 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28622     if test x"$gcc_cv_ld_large_toc" = xyes; then
28623
28624 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28625
28626     fi
28627
28628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28629 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28630 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28631   $as_echo_n "(cached) " >&6
28632 else
28633   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28634       cat > conftest.s <<EOF
28635         .global _start
28636         .text
28637 _start:
28638         addis 9,2,x@got@ha
28639         .section .data.rel.ro,"aw",@progbits
28640         .p2align 16
28641         .space 32768
28642 x:      .quad .TOC.
28643 EOF
28644       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28645          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28646         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28647       fi
28648       rm -f conftest conftest.o conftest.s
28649     fi
28650
28651 fi
28652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28653 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28654     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28655
28656 cat >>confdefs.h <<_ACEOF
28657 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28658 _ACEOF
28659
28660     fi
28661     ;;
28662 esac
28663
28664 case "$target" in
28665   *-*-aix*)
28666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28667 $as_echo_n "checking linker large toc support... " >&6; }
28668 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28669   $as_echo_n "(cached) " >&6
28670 else
28671   gcc_cv_ld_large_toc=no
28672     if test x$gcc_cv_as != x ; then
28673       cat > conftest.s <<EOF
28674         .toc
28675 LC..1:
28676         .tc a[TC],a[RW]
28677         .extern a[RW]
28678         .csect .text[PR]
28679 .largetoctest:
28680         addis 9,LC..1@u(2)
28681         ld 3,LC..1@l(9)
28682 EOF
28683       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28684         gcc_cv_ld_large_toc=yes
28685       fi
28686       rm -f conftest conftest.o conftest.s
28687     fi
28688
28689 fi
28690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28691 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28692     if test x"$gcc_cv_ld_large_toc" = xyes; then
28693
28694 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28695
28696     fi
28697     ;;
28698 esac
28699
28700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28701 $as_echo_n "checking linker --build-id support... " >&6; }
28702 if test "${gcc_cv_ld_buildid+set}" = set; then :
28703   $as_echo_n "(cached) " >&6
28704 else
28705   gcc_cv_ld_buildid=no
28706   if test $in_tree_ld = yes ; then
28707     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28708        "$gcc_cv_gld_minor_version" -ge 18 -o \
28709        "$gcc_cv_gld_major_version" -gt 2 \
28710        && test $in_tree_ld_is_elf = yes; then
28711       gcc_cv_ld_buildid=yes
28712     fi
28713   elif test x$gcc_cv_ld != x; then
28714     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28715       gcc_cv_ld_buildid=yes
28716     fi
28717   fi
28718 fi
28719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28720 $as_echo "$gcc_cv_ld_buildid" >&6; }
28721 if test x"$gcc_cv_ld_buildid" = xyes; then
28722
28723 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28724
28725 fi
28726
28727 # Check whether --enable-linker-build-id was given.
28728 if test "${enable_linker_build_id+set}" = set; then :
28729   enableval=$enable_linker_build_id;
28730 else
28731   enable_linker_build_id=no
28732 fi
28733
28734
28735 if test x"$enable_linker_build_id" = xyes; then
28736   if test x"$gcc_cv_ld_buildid" = xyes; then
28737
28738 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28739
28740   else
28741     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28742 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28743   fi
28744 fi
28745
28746 # In binutils 2.21, GNU ld gained support for new emulations fully
28747 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28749 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28750 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28751   $as_echo_n "(cached) " >&6
28752 else
28753   gcc_cv_ld_sol2_emulation=no
28754   if test $in_tree_ld = yes ; then
28755     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28756        "$gcc_cv_gld_minor_version" -ge 21 -o \
28757        "$gcc_cv_gld_major_version" -gt 2 \
28758        && test $in_tree_ld_is_elf = yes; then
28759       gcc_cv_ld_sol2_emulation=yes
28760     fi
28761   elif test x$gcc_cv_ld != x; then
28762     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28763        grep _sol2 > /dev/null; then
28764       gcc_cv_ld_sol2_emulation=yes
28765     fi
28766   fi
28767 fi
28768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28769 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28770 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28771
28772 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28773
28774 fi
28775
28776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28777 $as_echo_n "checking linker --sysroot support... " >&6; }
28778 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28779   $as_echo_n "(cached) " >&6
28780 else
28781   gcc_cv_ld_sysroot=no
28782   if test $in_tree_ld = yes ; then
28783       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28784         gcc_cv_ld_sysroot=yes
28785       fi
28786   elif test x$gcc_cv_ld != x; then
28787     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28788       gcc_cv_ld_sysroot=yes
28789     fi
28790   fi
28791 fi
28792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28793 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28794 if test x"$gcc_cv_ld_sysroot" = xyes; then
28795
28796 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28797
28798 fi
28799
28800 case $target in
28801 *-*-solaris2*)
28802   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28804 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28805 if test "${gcc_cv_solaris_crts+set}" = set; then :
28806   $as_echo_n "(cached) " >&6
28807 else
28808   gcc_cv_solaris_crts=no
28809      if test x$host != x$target; then
28810        if test "x$with_sysroot" = xyes; then
28811          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28812        else
28813          target_sysroot="${with_sysroot}"
28814        fi
28815      fi
28816      target_libdir="$target_sysroot/usr/lib"
28817      # At the time they were added, gcrt1.o became a symlink for backwards
28818      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28819      case $target in
28820        i?86-*-solaris2* | x86_64-*-solaris2*)
28821          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28822          ;;
28823        sparc*-*-solaris2*)
28824          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28825          ;;
28826      esac
28827 fi
28828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28829 $as_echo "$gcc_cv_solaris_crts" >&6; }
28830   ;;
28831 esac
28832 if test x$gcc_cv_solaris_crts = xyes; then
28833
28834 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28835
28836 fi
28837
28838 # Test for stack protector support in target C library.
28839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28840 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28841 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28842   $as_echo_n "(cached) " >&6
28843 else
28844   gcc_cv_libc_provides_ssp=no
28845     case "$target" in
28846        *-*-musl*)
28847          # All versions of musl provide stack protector
28848          gcc_cv_libc_provides_ssp=yes;;
28849        *-*-linux* | *-*-kfreebsd*-gnu)
28850       # glibc 2.4 and later provides __stack_chk_fail and
28851       # either __stack_chk_guard, or TLS access to stack guard canary.
28852
28853 if test $glibc_version_major -gt 2 \
28854   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28855   gcc_cv_libc_provides_ssp=yes
28856 else
28857
28858       if test -f $target_header_dir/features.h \
28859          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28860             $target_header_dir/features.h > /dev/null; then
28861         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28862              $target_header_dir/features.h > /dev/null && \
28863              test -f $target_header_dir/bits/uClibc_config.h && \
28864              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28865              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28866           gcc_cv_libc_provides_ssp=yes
28867         fi
28868       # all versions of Bionic support stack protector
28869       elif test -f $target_header_dir/sys/cdefs.h \
28870         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28871            $target_header_dir/sys/cdefs.h > /dev/null; then
28872          gcc_cv_libc_provides_ssp=yes
28873       fi
28874 fi
28875         ;;
28876        *-*-gnu*)
28877          # Avoid complicated tests (see
28878          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28879          # simply assert that glibc does provide this, which is true for all
28880          # realistically usable GNU/Hurd configurations.
28881          # All supported versions of musl provide it as well
28882          gcc_cv_libc_provides_ssp=yes;;
28883        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28884          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28885 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28886   gcc_cv_libc_provides_ssp=yes
28887 else
28888   echo "no __stack_chk_fail on this target"
28889 fi
28890
28891         ;;
28892   *) gcc_cv_libc_provides_ssp=no ;;
28893     esac
28894 fi
28895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28896 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28897
28898 if test x$gcc_cv_libc_provides_ssp = xyes; then
28899
28900 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28901
28902 fi
28903
28904 # Check whether --enable-default-ssp was given.
28905 # Check whether --enable-default-ssp was given.
28906 if test "${enable_default_ssp+set}" = set; then :
28907   enableval=$enable_default_ssp;
28908 if test x$gcc_cv_libc_provides_ssp = xyes; then
28909   case "$target" in
28910     ia64*-*-*) enable_default_ssp=no ;;
28911     *) enable_default_ssp=$enableval ;;
28912   esac
28913 else
28914   enable_default_ssp=no
28915 fi
28916 else
28917   enable_default_ssp=no
28918 fi
28919
28920 if test x$enable_default_ssp = xyes ; then
28921
28922 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28923
28924 fi
28925
28926
28927 # Test for <sys/sdt.h> on the target.
28928
28929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28930 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28931 have_sys_sdt_h=no
28932 if test -f $target_header_dir/sys/sdt.h; then
28933   have_sys_sdt_h=yes
28934
28935 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28936
28937 fi
28938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28939 $as_echo "$have_sys_sdt_h" >&6; }
28940
28941 # Check if TFmode long double should be used by default or not.
28942 # Some glibc targets used DFmode long double, but with glibc 2.4
28943 # and later they can use TFmode.
28944 case "$target" in
28945   powerpc*-*-linux* | \
28946   sparc*-*-linux* | \
28947   s390*-*-linux* | \
28948   alpha*-*-linux*)
28949
28950 # Check whether --with-long-double-128 was given.
28951 if test "${with_long_double_128+set}" = set; then :
28952   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28953 else
28954
28955 if test $glibc_version_major -gt 2 \
28956   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28957   gcc_cv_target_ldbl128=yes
28958 else
28959
28960       gcc_cv_target_ldbl128=no
28961       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28962         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28963       && gcc_cv_target_ldbl128=yes
28964
28965 fi
28966 fi
28967
28968     ;;
28969 esac
28970 if test x$gcc_cv_target_ldbl128 = xyes; then
28971
28972 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28973
28974 fi
28975
28976 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
28977 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
28978 gcc_cv_libc_provides_hwcap_in_tcb=no
28979 case "$target" in
28980   powerpc*-*-linux*)
28981
28982 if test $glibc_version_major -gt 2 \
28983   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
28984   gcc_cv_libc_provides_hwcap_in_tcb=yes
28985 fi
28986     ;;
28987 esac
28988 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
28989
28990 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
28991
28992 fi
28993
28994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28995 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28996 gcc_cv_target_dl_iterate_phdr=unknown
28997 case "$target" in
28998   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28999   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
29000   # libdl there, both complicating its use and breaking compatibility
29001   # between Solaris 10 updates.
29002   *-*-solaris2.1[1-9]*)
29003     # <link.h> needs both a dl_iterate_phdr declaration and support for
29004     # compilation with largefile support.
29005     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
29006       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
29007       gcc_cv_target_dl_iterate_phdr=yes
29008     else
29009       gcc_cv_target_dl_iterate_phdr=no
29010     fi
29011     ;;
29012   *-*-dragonfly* | *-*-freebsd*)
29013     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
29014       gcc_cv_target_dl_iterate_phdr=yes
29015     else
29016       gcc_cv_target_dl_iterate_phdr=no
29017     fi
29018     ;;
29019   *-linux-musl*)
29020     gcc_cv_target_dl_iterate_phdr=yes
29021     ;;
29022 esac
29023
29024 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
29025
29026 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
29027
29028 fi
29029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
29030 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
29031
29032 # We no longer support different GC mechanisms.  Emit an error if
29033 # the user configures with --with-gc.
29034
29035 # Check whether --with-gc was given.
29036 if test "${with_gc+set}" = set; then :
29037   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
29038 fi
29039
29040
29041 # Libraries to use on the host.  This will normally be set by the top
29042 # level Makefile.  Here we simply capture the value for our Makefile.
29043 if test -z "${HOST_LIBS+set}"; then
29044   HOST_LIBS=
29045 fi
29046
29047
29048 # Use the system's zlib library.
29049
29050   # Use the system's zlib library.
29051   zlibdir="-L\$(top_builddir)/../zlib"
29052   zlibinc="-I\$(top_srcdir)/../zlib"
29053
29054 # Check whether --with-system-zlib was given.
29055 if test "${with_system_zlib+set}" = set; then :
29056   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
29057     zlibdir=
29058     zlibinc=
29059   fi
29060
29061 fi
29062
29063
29064
29065
29066
29067
29068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
29069 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
29070     # Check whether --enable-maintainer-mode was given.
29071 if test "${enable_maintainer_mode+set}" = set; then :
29072   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
29073 else
29074   maintainer_mode=no
29075 fi
29076
29077
29078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
29079 $as_echo "$maintainer_mode" >&6; }
29080
29081 if test "$maintainer_mode" = "yes"; then
29082   MAINT=''
29083 else
29084   MAINT='#'
29085 fi
29086
29087
29088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
29089 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
29090   # Check whether --enable-link-mutex was given.
29091 if test "${enable_link_mutex+set}" = set; then :
29092   enableval=$enable_link_mutex; do_link_mutex=$enableval
29093 else
29094   do_link_mutex=no
29095 fi
29096
29097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
29098 $as_echo "$do_link_mutex" >&6; }
29099
29100 if test "$do_link_mutex" = "yes"; then
29101    DO_LINK_MUTEX=true
29102 else
29103    DO_LINK_MUTEX=false
29104 fi
29105
29106
29107 # --------------
29108 # Language hooks
29109 # --------------
29110
29111 # Make empty files to contain the specs and options for each language.
29112 # Then add #include lines to for a compiler that has specs and/or options.
29113
29114 subdirs=
29115 lang_opt_files=
29116 lang_specs_files=
29117 lang_tree_files=
29118 # These (without "all_") are set in each config-lang.in.
29119 # `language' must be a single word so is spelled singularly.
29120 all_languages=
29121 all_compilers=
29122 all_outputs='Makefile'
29123 # List of language makefile fragments.
29124 all_lang_makefrags=
29125 # Additional files for gengtype
29126 all_gtfiles="$target_gtfiles"
29127
29128 # These are the languages that are set in --enable-languages,
29129 # and are available in the GCC tree.
29130 all_selected_languages=
29131
29132 # Add the language fragments.
29133 # Languages are added via two mechanisms.  Some information must be
29134 # recorded in makefile variables, these are defined in config-lang.in.
29135 # We accumulate them and plug them into the main Makefile.
29136 # The other mechanism is a set of hooks for each of the main targets
29137 # like `clean', `install', etc.
29138
29139 language_hooks="Make-hooks"
29140
29141 for lang in ${srcdir}/*/config-lang.in
29142 do
29143         test "$lang" = "${srcdir}/*/config-lang.in" && continue
29144
29145         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
29146         if test "x$lang_alias" = x
29147         then
29148               echo "$lang doesn't set \$language." 1>&2
29149               exit 1
29150         fi
29151         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
29152         subdirs="$subdirs $subdir"
29153
29154         # $gcc_subdir is where the gcc integration files are to be found
29155         # for a language, both for internal compiler purposes (compiler
29156         # sources implementing front-end to GCC tree converters), and for
29157         # build infrastructure purposes (Make-lang.in, etc.)
29158         #
29159         # This will be <subdir> (relative to $srcdir) if a line like
29160         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
29161         # is found in <langdir>/config-lang.in, and will remain <langdir>
29162         # otherwise.
29163         #
29164         # Except for the language alias (fetched above), the regular
29165         # "config-lang.in" contents are always retrieved from $gcc_subdir,
29166         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
29167         # only this and the language alias.
29168
29169         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
29170         if [ "$gcc_subdir" = "" ]; then
29171            gcc_subdir="$subdir"
29172         fi
29173
29174         case ",$enable_languages," in
29175         *,$lang_alias,*)
29176             all_selected_languages="$all_selected_languages $lang_alias"
29177             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
29178                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
29179             fi
29180             ;;
29181         esac
29182
29183         language=
29184         boot_language=
29185         compilers=
29186         outputs=
29187         gtfiles=
29188         subdir_requires=
29189         . ${srcdir}/$gcc_subdir/config-lang.in
29190         if test "x$language" = x
29191         then
29192                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
29193                 exit 1
29194         fi
29195
29196         ok=:
29197         case ",$enable_languages," in
29198                 *,$lang_alias,*) ;;
29199                 *)
29200                         for i in $subdir_requires; do
29201                                 test -f "${srcdir}/$i/config-lang.in" && continue
29202                                 ok=false
29203                                 break
29204                         done
29205                 ;;
29206         esac
29207         $ok || continue
29208
29209         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
29210         if test -f $srcdir/$gcc_subdir/lang.opt; then
29211             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
29212             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
29213         fi
29214         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
29215             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
29216         fi
29217         all_languages="$all_languages $language"
29218         all_compilers="$all_compilers $compilers"
29219         all_outputs="$all_outputs $outputs"
29220         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
29221         case ",$enable_languages," in
29222                 *,lto,*)
29223
29224 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
29225
29226                     enable_lto=yes
29227
29228                     ;;
29229                 *) ;;
29230         esac
29231 done
29232
29233 check_languages=
29234 for language in $all_selected_languages
29235 do
29236         check_languages="$check_languages check-$language"
29237 done
29238
29239 # We link each language in with a set of hooks, reached indirectly via
29240 # lang.${target}.  Only do so for selected languages.
29241
29242 rm -f Make-hooks
29243 touch Make-hooks
29244 target_list="all.cross start.encap rest.encap tags \
29245         install-common install-man install-info install-pdf install-html dvi \
29246         pdf html uninstall info man srcextra srcman srcinfo \
29247         mostlyclean clean distclean maintainer-clean install-plugin"
29248
29249 for t in $target_list
29250 do
29251         x=
29252         for lang in $all_selected_languages
29253         do
29254                 x="$x $lang.$t"
29255         done
29256         echo "lang.$t: $x" >> Make-hooks
29257 done
29258
29259 # --------
29260 # Option include files
29261 # --------
29262
29263 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
29264 option_includes="option-includes.mk"
29265
29266
29267 # --------
29268 # UNSORTED
29269 # --------
29270
29271 # Create .gdbinit.
29272
29273 echo "dir ." > .gdbinit
29274 echo "dir ${srcdir}" >> .gdbinit
29275 if test x$gdb_needs_out_file_path = xyes
29276 then
29277         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
29278 fi
29279 if test "x$subdirs" != x; then
29280         for s in $subdirs
29281         do
29282                 echo "dir ${srcdir}/$s" >> .gdbinit
29283         done
29284 fi
29285 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
29286 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
29287
29288 # Put a breakpoint on __asan_report_error to help with debugging buffer
29289 # overflow.
29290 case "$CFLAGS" in
29291 *-fsanitize=address*)
29292   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
29293   ;;
29294 esac
29295
29296 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
29297
29298
29299
29300 # Find a directory in which to install a shared libgcc.
29301
29302 # Check whether --enable-version-specific-runtime-libs was given.
29303 if test "${enable_version_specific_runtime_libs+set}" = set; then :
29304   enableval=$enable_version_specific_runtime_libs;
29305 fi
29306
29307
29308 # Substitute configuration variables
29309
29310
29311
29312
29313
29314
29315
29316
29317
29318
29319
29320
29321
29322
29323
29324
29325
29326
29327
29328
29329
29330
29331
29332
29333
29334
29335
29336
29337
29338
29339
29340
29341
29342
29343
29344
29345
29346
29347
29348
29349
29350
29351
29352
29353
29354
29355
29356
29357
29358
29359
29360
29361
29362
29363
29364
29365
29366
29367
29368
29369
29370
29371 # Echo link setup.
29372 if test x${build} = x${host} ; then
29373   if test x${host} = x${target} ; then
29374     echo "Links are now set up to build a native compiler for ${target}." 1>&2
29375   else
29376     echo "Links are now set up to build a cross-compiler" 1>&2
29377     echo " from ${host} to ${target}." 1>&2
29378   fi
29379 else
29380   if test x${host} = x${target} ; then
29381     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
29382     echo " for ${target}." 1>&2
29383   else
29384     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29385     echo " from ${host} to ${target}." 1>&2
29386   fi
29387 fi
29388
29389
29390
29391
29392
29393
29394 if test "x${ISLLIBS}" != "x" ; then
29395
29396 $as_echo "#define HAVE_isl 1" >>confdefs.h
29397
29398 fi
29399
29400 # Check whether isl_options_set_schedule_serialize_sccs is available;
29401 # it's new in isl 0.15.
29402 if test "x${ISLLIBS}" != "x" ; then
29403   saved_CXXFLAGS="$CXXFLAGS"
29404   CXXFLAGS="$CXXFLAGS $ISLINC $GMPINC"
29405   saved_LIBS="$LIBS"
29406   LIBS="$LIBS $ISLLIBS $GMPLIBS"
29407
29408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
29409 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
29410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29411 /* end confdefs.h.  */
29412 #include <isl/schedule.h>
29413 int
29414 main ()
29415 {
29416 isl_options_set_schedule_serialize_sccs (NULL, 0);
29417   ;
29418   return 0;
29419 }
29420 _ACEOF
29421 if ac_fn_cxx_try_link "$LINENO"; then :
29422   ac_has_isl_options_set_schedule_serialize_sccs=yes
29423 else
29424   ac_has_isl_options_set_schedule_serialize_sccs=no
29425 fi
29426 rm -f core conftest.err conftest.$ac_objext \
29427     conftest$ac_exeext conftest.$ac_ext
29428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
29429 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
29430
29431   LIBS="$saved_LIBS"
29432   CXXFLAGS="$saved_CXXFLAGS"
29433
29434   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
29435
29436 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
29437
29438   fi
29439 fi
29440
29441 # Check for plugin support
29442    # Check whether --enable-plugin was given.
29443 if test "${enable_plugin+set}" = set; then :
29444   enableval=$enable_plugin; enable_plugin=$enableval
29445 else
29446   enable_plugin=yes; default_plugin=yes
29447 fi
29448
29449
29450    pluginlibs=
29451
29452    case "${host}" in
29453      *-*-darwin*)
29454        if test x$build = x$host; then
29455          export_sym_check="nm${exeext} -g"
29456        elif test x$host = x$target; then
29457          export_sym_check="$gcc_cv_nm -g"
29458        else
29459          export_sym_check=
29460        fi
29461      ;;
29462      *)
29463        if test x$build = x$host; then
29464          export_sym_check="objdump${exeext} -T"
29465        elif test x$host = x$target; then
29466          export_sym_check="$gcc_cv_objdump -T"
29467        else
29468          export_sym_check=
29469        fi
29470      ;;
29471    esac
29472
29473    if test x"$enable_plugin" = x"yes"; then
29474
29475      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29476 $as_echo_n "checking for exported symbols... " >&6; }
29477      if test "x$export_sym_check" != x; then
29478        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29479        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29480        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29481          : # No need to use a flag
29482          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29483 $as_echo "yes" >&6; }
29484        else
29485          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29486 $as_echo "yes" >&6; }
29487          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29488 $as_echo_n "checking for -rdynamic... " >&6; }
29489          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29490          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29491            plugin_rdynamic=yes
29492            pluginlibs="-rdynamic"
29493          else
29494            plugin_rdynamic=no
29495            enable_plugin=no
29496          fi
29497          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29498 $as_echo "$plugin_rdynamic" >&6; }
29499        fi
29500      else
29501        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29502 $as_echo "unable to check" >&6; }
29503      fi
29504
29505      # Check -ldl
29506      saved_LIBS="$LIBS"
29507      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29508 $as_echo_n "checking for library containing dlopen... " >&6; }
29509 if test "${ac_cv_search_dlopen+set}" = set; then :
29510   $as_echo_n "(cached) " >&6
29511 else
29512   ac_func_search_save_LIBS=$LIBS
29513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29514 /* end confdefs.h.  */
29515
29516 /* Override any GCC internal prototype to avoid an error.
29517    Use char because int might match the return type of a GCC
29518    builtin and then its argument prototype would still apply.  */
29519 #ifdef __cplusplus
29520 extern "C"
29521 #endif
29522 char dlopen ();
29523 int
29524 main ()
29525 {
29526 return dlopen ();
29527   ;
29528   return 0;
29529 }
29530 _ACEOF
29531 for ac_lib in '' dl; do
29532   if test -z "$ac_lib"; then
29533     ac_res="none required"
29534   else
29535     ac_res=-l$ac_lib
29536     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29537   fi
29538   if ac_fn_cxx_try_link "$LINENO"; then :
29539   ac_cv_search_dlopen=$ac_res
29540 fi
29541 rm -f core conftest.err conftest.$ac_objext \
29542     conftest$ac_exeext
29543   if test "${ac_cv_search_dlopen+set}" = set; then :
29544   break
29545 fi
29546 done
29547 if test "${ac_cv_search_dlopen+set}" = set; then :
29548
29549 else
29550   ac_cv_search_dlopen=no
29551 fi
29552 rm conftest.$ac_ext
29553 LIBS=$ac_func_search_save_LIBS
29554 fi
29555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29556 $as_echo "$ac_cv_search_dlopen" >&6; }
29557 ac_res=$ac_cv_search_dlopen
29558 if test "$ac_res" != no; then :
29559   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29560
29561 fi
29562
29563      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29564        pluginlibs="$pluginlibs -ldl"
29565      fi
29566      LIBS="$saved_LIBS"
29567
29568      # Check that we can build shared objects with -fPIC -shared
29569      saved_LDFLAGS="$LDFLAGS"
29570      saved_CFLAGS="$CFLAGS"
29571      case "${host}" in
29572        *-*-darwin*)
29573          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29574          CFLAGS="$CFLAGS -fPIC"
29575          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29576        ;;
29577        *)
29578          CFLAGS="$CFLAGS -fPIC"
29579          LDFLAGS="$LDFLAGS -fPIC -shared"
29580        ;;
29581      esac
29582      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29583 $as_echo_n "checking for -fPIC -shared... " >&6; }
29584      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29585 /* end confdefs.h.  */
29586 extern int X;
29587 int
29588 main ()
29589 {
29590 return X == 0;
29591   ;
29592   return 0;
29593 }
29594 _ACEOF
29595 if ac_fn_cxx_try_link "$LINENO"; then :
29596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29597 $as_echo "yes" >&6; }; have_pic_shared=yes
29598 else
29599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29600 $as_echo "no" >&6; }; have_pic_shared=no
29601 fi
29602 rm -f core conftest.err conftest.$ac_objext \
29603     conftest$ac_exeext conftest.$ac_ext
29604      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29605        pluginlibs=
29606        enable_plugin=no
29607      fi
29608      LDFLAGS="$saved_LDFLAGS"
29609      CFLAGS="$saved_CFLAGS"
29610
29611      # If plugin support had been requested but not available, fail.
29612      if test x"$enable_plugin" = x"no" ; then
29613        if test x"$default_plugin" != x"yes"; then
29614          as_fn_error "
29615    Building GCC with plugin support requires a host that supports
29616    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29617        fi
29618      fi
29619    fi
29620
29621
29622
29623 if test x"$enable_plugin" = x"yes"; then
29624
29625 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29626
29627 fi
29628
29629
29630 # Enable --enable-host-shared
29631 # Check whether --enable-host-shared was given.
29632 if test "${enable_host_shared+set}" = set; then :
29633   enableval=$enable_host_shared; PICFLAG=-fPIC
29634 else
29635   PICFLAG=
29636 fi
29637
29638
29639
29640
29641
29642 # Check whether --enable-libquadmath-support was given.
29643 if test "${enable_libquadmath_support+set}" = set; then :
29644   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29645 else
29646   ENABLE_LIBQUADMATH_SUPPORT=yes
29647 fi
29648
29649 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29650
29651 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29652
29653 fi
29654
29655
29656 # Specify what hash style to use by default.
29657
29658 # Check whether --with-linker-hash-style was given.
29659 if test "${with_linker_hash_style+set}" = set; then :
29660   withval=$with_linker_hash_style; case x"$withval" in
29661    xsysv)
29662      LINKER_HASH_STYLE=sysv
29663      ;;
29664    xgnu)
29665      LINKER_HASH_STYLE=gnu
29666      ;;
29667    xboth)
29668      LINKER_HASH_STYLE=both
29669      ;;
29670    *)
29671      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29672      ;;
29673  esac
29674 else
29675   LINKER_HASH_STYLE=''
29676 fi
29677
29678 if test x"${LINKER_HASH_STYLE}" != x; then
29679
29680 cat >>confdefs.h <<_ACEOF
29681 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29682 _ACEOF
29683
29684 fi
29685
29686 # Specify what should be the default of -fdiagnostics-color option.
29687
29688 # Check whether --with-diagnostics-color was given.
29689 if test "${with_diagnostics_color+set}" = set; then :
29690   withval=$with_diagnostics_color; case x"$withval" in
29691    xnever)
29692      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29693      ;;
29694    xauto)
29695      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29696      ;;
29697    xauto-if-env)
29698      DIAGNOSTICS_COLOR_DEFAULT=-1
29699      ;;
29700    xalways)
29701      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29702      ;;
29703    *)
29704      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29705      ;;
29706  esac
29707 else
29708   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29709 fi
29710
29711
29712 cat >>confdefs.h <<_ACEOF
29713 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29714 _ACEOF
29715
29716
29717 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29718 # of jit/jit-playback.c.
29719 cat > gcc-driver-name.h <<EOF
29720 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29721 EOF
29722
29723 # Check whether --enable-default-pie was given.
29724 # Check whether --enable-default-pie was given.
29725 if test "${enable_default_pie+set}" = set; then :
29726   enableval=$enable_default_pie; enable_default_pie=$enableval
29727 else
29728   enable_default_pie=no
29729 fi
29730
29731 if test x$enable_default_pie = xyes ; then
29732
29733 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29734
29735 fi
29736
29737
29738 # Check if -fno-PIE works.
29739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29740 $as_echo_n "checking for -fno-PIE option... " >&6; }
29741 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29742   $as_echo_n "(cached) " >&6
29743 else
29744   saved_CXXFLAGS="$CXXFLAGS"
29745    CXXFLAGS="$CXXFLAGS -fno-PIE"
29746    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29747 /* end confdefs.h.  */
29748 int main(void) {return 0;}
29749 _ACEOF
29750 if ac_fn_cxx_try_compile "$LINENO"; then :
29751   gcc_cv_c_no_fpie=yes
29752 else
29753   gcc_cv_c_no_fpie=no
29754 fi
29755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29756    CXXFLAGS="$saved_CXXFLAGS"
29757 fi
29758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29759 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29760 if test "$gcc_cv_c_no_fpie" = "yes"; then
29761   NO_PIE_CFLAGS="-fno-PIE"
29762 fi
29763
29764
29765 # Check if -no-pie works.
29766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29767 $as_echo_n "checking for -no-pie option... " >&6; }
29768 if test "${gcc_cv_no_pie+set}" = set; then :
29769   $as_echo_n "(cached) " >&6
29770 else
29771   saved_LDFLAGS="$LDFLAGS"
29772    LDFLAGS="$LDFLAGS -no-pie"
29773    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29774 /* end confdefs.h.  */
29775 int main(void) {return 0;}
29776 _ACEOF
29777 if ac_fn_cxx_try_link "$LINENO"; then :
29778   gcc_cv_no_pie=yes
29779 else
29780   gcc_cv_no_pie=no
29781 fi
29782 rm -f core conftest.err conftest.$ac_objext \
29783     conftest$ac_exeext conftest.$ac_ext
29784    LDFLAGS="$saved_LDFLAGS"
29785 fi
29786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29787 $as_echo "$gcc_cv_no_pie" >&6; }
29788 if test "$gcc_cv_no_pie" = "yes"; then
29789   NO_PIE_FLAG="-no-pie"
29790 fi
29791
29792
29793 # Check linker supports '-z bndplt'
29794 ld_bndplt_support=no
29795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29796 $as_echo_n "checking linker -z bndplt option... " >&6; }
29797 if test x"$ld_is_gold" = xno; then
29798   if test $in_tree_ld = yes ; then
29799     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29800       ld_bndplt_support=yes
29801     fi
29802   elif test x$gcc_cv_ld != x; then
29803     # Check if linker supports -a bndplt option
29804     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29805       ld_bndplt_support=yes
29806     fi
29807   fi
29808 fi
29809 if test x"$ld_bndplt_support" = xyes; then
29810
29811 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29812
29813 fi
29814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29815 $as_echo "$ld_bndplt_support" >&6; }
29816
29817 # Check linker supports '--push-state'/'--pop-state'
29818 ld_pushpopstate_support=no
29819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
29820 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
29821 if test x"$ld_is_gold" = xno; then
29822   if test $in_tree_ld = yes ; then
29823     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29824       ld_pushpopstate_support=yes
29825     fi
29826   elif test x$gcc_cv_ld != x; then
29827     # Check if linker supports --push-state/--pop-state options
29828     if $gcc_cv_ld --help 2>/dev/null | grep -- '--push-state' > /dev/null; then
29829       ld_pushpopstate_support=yes
29830     fi
29831   fi
29832 fi
29833 if test x"$ld_pushpopstate_support" = xyes; then
29834
29835 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
29836
29837 fi
29838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
29839 $as_echo "$ld_pushpopstate_support" >&6; }
29840
29841 # Configure the subdirectories
29842 # AC_CONFIG_SUBDIRS($subdirs)
29843
29844 # Create the Makefile
29845 # and configure language subdirectories
29846 ac_config_files="$ac_config_files $all_outputs"
29847
29848
29849 ac_config_commands="$ac_config_commands default"
29850
29851 cat >confcache <<\_ACEOF
29852 # This file is a shell script that caches the results of configure
29853 # tests run on this system so they can be shared between configure
29854 # scripts and configure runs, see configure's option --config-cache.
29855 # It is not useful on other systems.  If it contains results you don't
29856 # want to keep, you may remove or edit it.
29857 #
29858 # config.status only pays attention to the cache file if you give it
29859 # the --recheck option to rerun configure.
29860 #
29861 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29862 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29863 # following values.
29864
29865 _ACEOF
29866
29867 # The following way of writing the cache mishandles newlines in values,
29868 # but we know of no workaround that is simple, portable, and efficient.
29869 # So, we kill variables containing newlines.
29870 # Ultrix sh set writes to stderr and can't be redirected directly,
29871 # and sets the high bit in the cache file unless we assign to the vars.
29872 (
29873   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29874     eval ac_val=\$$ac_var
29875     case $ac_val in #(
29876     *${as_nl}*)
29877       case $ac_var in #(
29878       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29879 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29880       esac
29881       case $ac_var in #(
29882       _ | IFS | as_nl) ;; #(
29883       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29884       *) { eval $ac_var=; unset $ac_var;} ;;
29885       esac ;;
29886     esac
29887   done
29888
29889   (set) 2>&1 |
29890     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29891     *${as_nl}ac_space=\ *)
29892       # `set' does not quote correctly, so add quotes: double-quote
29893       # substitution turns \\\\ into \\, and sed turns \\ into \.
29894       sed -n \
29895         "s/'/'\\\\''/g;
29896           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29897       ;; #(
29898     *)
29899       # `set' quotes correctly as required by POSIX, so do not add quotes.
29900       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29901       ;;
29902     esac |
29903     sort
29904 ) |
29905   sed '
29906      /^ac_cv_env_/b end
29907      t clear
29908      :clear
29909      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29910      t end
29911      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29912      :end' >>confcache
29913 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29914   if test -w "$cache_file"; then
29915     test "x$cache_file" != "x/dev/null" &&
29916       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29917 $as_echo "$as_me: updating cache $cache_file" >&6;}
29918     cat confcache >$cache_file
29919   else
29920     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29921 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29922   fi
29923 fi
29924 rm -f confcache
29925
29926 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29927 # Let make expand exec_prefix.
29928 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29929
29930 DEFS=-DHAVE_CONFIG_H
29931
29932 ac_libobjs=
29933 ac_ltlibobjs=
29934 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29935   # 1. Remove the extension, and $U if already installed.
29936   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29937   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29938   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29939   #    will be set to the directory where LIBOBJS objects are built.
29940   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29941   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29942 done
29943 LIBOBJS=$ac_libobjs
29944
29945 LTLIBOBJS=$ac_ltlibobjs
29946
29947
29948
29949
29950 : ${CONFIG_STATUS=./config.status}
29951 ac_write_fail=0
29952 ac_clean_files_save=$ac_clean_files
29953 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29954 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29955 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29956 as_write_fail=0
29957 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29958 #! $SHELL
29959 # Generated by $as_me.
29960 # Run this file to recreate the current configuration.
29961 # Compiler output produced by configure, useful for debugging
29962 # configure, is in config.log if it exists.
29963
29964 debug=false
29965 ac_cs_recheck=false
29966 ac_cs_silent=false
29967
29968 SHELL=\${CONFIG_SHELL-$SHELL}
29969 export SHELL
29970 _ASEOF
29971 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29972 ## -------------------- ##
29973 ## M4sh Initialization. ##
29974 ## -------------------- ##
29975
29976 # Be more Bourne compatible
29977 DUALCASE=1; export DUALCASE # for MKS sh
29978 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29979   emulate sh
29980   NULLCMD=:
29981   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29982   # is contrary to our usage.  Disable this feature.
29983   alias -g '${1+"$@"}'='"$@"'
29984   setopt NO_GLOB_SUBST
29985 else
29986   case `(set -o) 2>/dev/null` in #(
29987   *posix*) :
29988     set -o posix ;; #(
29989   *) :
29990      ;;
29991 esac
29992 fi
29993
29994
29995 as_nl='
29996 '
29997 export as_nl
29998 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29999 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
30000 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
30001 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
30002 # Prefer a ksh shell builtin over an external printf program on Solaris,
30003 # but without wasting forks for bash or zsh.
30004 if test -z "$BASH_VERSION$ZSH_VERSION" \
30005     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
30006   as_echo='print -r --'
30007   as_echo_n='print -rn --'
30008 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
30009   as_echo='printf %s\n'
30010   as_echo_n='printf %s'
30011 else
30012   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
30013     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
30014     as_echo_n='/usr/ucb/echo -n'
30015   else
30016     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
30017     as_echo_n_body='eval
30018       arg=$1;
30019       case $arg in #(
30020       *"$as_nl"*)
30021         expr "X$arg" : "X\\(.*\\)$as_nl";
30022         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
30023       esac;
30024       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
30025     '
30026     export as_echo_n_body
30027     as_echo_n='sh -c $as_echo_n_body as_echo'
30028   fi
30029   export as_echo_body
30030   as_echo='sh -c $as_echo_body as_echo'
30031 fi
30032
30033 # The user is always right.
30034 if test "${PATH_SEPARATOR+set}" != set; then
30035   PATH_SEPARATOR=:
30036   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
30037     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
30038       PATH_SEPARATOR=';'
30039   }
30040 fi
30041
30042
30043 # IFS
30044 # We need space, tab and new line, in precisely that order.  Quoting is
30045 # there to prevent editors from complaining about space-tab.
30046 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
30047 # splitting by setting IFS to empty value.)
30048 IFS=" ""        $as_nl"
30049
30050 # Find who we are.  Look in the path if we contain no directory separator.
30051 case $0 in #((
30052   *[\\/]* ) as_myself=$0 ;;
30053   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
30054 for as_dir in $PATH
30055 do
30056   IFS=$as_save_IFS
30057   test -z "$as_dir" && as_dir=.
30058     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
30059   done
30060 IFS=$as_save_IFS
30061
30062      ;;
30063 esac
30064 # We did not find ourselves, most probably we were run as `sh COMMAND'
30065 # in which case we are not to be found in the path.
30066 if test "x$as_myself" = x; then
30067   as_myself=$0
30068 fi
30069 if test ! -f "$as_myself"; then
30070   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
30071   exit 1
30072 fi
30073
30074 # Unset variables that we do not need and which cause bugs (e.g. in
30075 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
30076 # suppresses any "Segmentation fault" message there.  '((' could
30077 # trigger a bug in pdksh 5.2.14.
30078 for as_var in BASH_ENV ENV MAIL MAILPATH
30079 do eval test x\${$as_var+set} = xset \
30080   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
30081 done
30082 PS1='$ '
30083 PS2='> '
30084 PS4='+ '
30085
30086 # NLS nuisances.
30087 LC_ALL=C
30088 export LC_ALL
30089 LANGUAGE=C
30090 export LANGUAGE
30091
30092 # CDPATH.
30093 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
30094
30095
30096 # as_fn_error ERROR [LINENO LOG_FD]
30097 # ---------------------------------
30098 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
30099 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
30100 # script with status $?, using 1 if that was 0.
30101 as_fn_error ()
30102 {
30103   as_status=$?; test $as_status -eq 0 && as_status=1
30104   if test "$3"; then
30105     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
30106     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
30107   fi
30108   $as_echo "$as_me: error: $1" >&2
30109   as_fn_exit $as_status
30110 } # as_fn_error
30111
30112
30113 # as_fn_set_status STATUS
30114 # -----------------------
30115 # Set $? to STATUS, without forking.
30116 as_fn_set_status ()
30117 {
30118   return $1
30119 } # as_fn_set_status
30120
30121 # as_fn_exit STATUS
30122 # -----------------
30123 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
30124 as_fn_exit ()
30125 {
30126   set +e
30127   as_fn_set_status $1
30128   exit $1
30129 } # as_fn_exit
30130
30131 # as_fn_unset VAR
30132 # ---------------
30133 # Portably unset VAR.
30134 as_fn_unset ()
30135 {
30136   { eval $1=; unset $1;}
30137 }
30138 as_unset=as_fn_unset
30139 # as_fn_append VAR VALUE
30140 # ----------------------
30141 # Append the text in VALUE to the end of the definition contained in VAR. Take
30142 # advantage of any shell optimizations that allow amortized linear growth over
30143 # repeated appends, instead of the typical quadratic growth present in naive
30144 # implementations.
30145 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
30146   eval 'as_fn_append ()
30147   {
30148     eval $1+=\$2
30149   }'
30150 else
30151   as_fn_append ()
30152   {
30153     eval $1=\$$1\$2
30154   }
30155 fi # as_fn_append
30156
30157 # as_fn_arith ARG...
30158 # ------------------
30159 # Perform arithmetic evaluation on the ARGs, and store the result in the
30160 # global $as_val. Take advantage of shells that can avoid forks. The arguments
30161 # must be portable across $(()) and expr.
30162 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
30163   eval 'as_fn_arith ()
30164   {
30165     as_val=$(( $* ))
30166   }'
30167 else
30168   as_fn_arith ()
30169   {
30170     as_val=`expr "$@" || test $? -eq 1`
30171   }
30172 fi # as_fn_arith
30173
30174
30175 if expr a : '\(a\)' >/dev/null 2>&1 &&
30176    test "X`expr 00001 : '.*\(...\)'`" = X001; then
30177   as_expr=expr
30178 else
30179   as_expr=false
30180 fi
30181
30182 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
30183   as_basename=basename
30184 else
30185   as_basename=false
30186 fi
30187
30188 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
30189   as_dirname=dirname
30190 else
30191   as_dirname=false
30192 fi
30193
30194 as_me=`$as_basename -- "$0" ||
30195 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
30196          X"$0" : 'X\(//\)$' \| \
30197          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
30198 $as_echo X/"$0" |
30199     sed '/^.*\/\([^/][^/]*\)\/*$/{
30200             s//\1/
30201             q
30202           }
30203           /^X\/\(\/\/\)$/{
30204             s//\1/
30205             q
30206           }
30207           /^X\/\(\/\).*/{
30208             s//\1/
30209             q
30210           }
30211           s/.*/./; q'`
30212
30213 # Avoid depending upon Character Ranges.
30214 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
30215 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
30216 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
30217 as_cr_digits='0123456789'
30218 as_cr_alnum=$as_cr_Letters$as_cr_digits
30219
30220 ECHO_C= ECHO_N= ECHO_T=
30221 case `echo -n x` in #(((((
30222 -n*)
30223   case `echo 'xy\c'` in
30224   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
30225   xy)  ECHO_C='\c';;
30226   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
30227        ECHO_T=' ';;
30228   esac;;
30229 *)
30230   ECHO_N='-n';;
30231 esac
30232
30233 rm -f conf$$ conf$$.exe conf$$.file
30234 if test -d conf$$.dir; then
30235   rm -f conf$$.dir/conf$$.file
30236 else
30237   rm -f conf$$.dir
30238   mkdir conf$$.dir 2>/dev/null
30239 fi
30240 if (echo >conf$$.file) 2>/dev/null; then
30241   if ln -s conf$$.file conf$$ 2>/dev/null; then
30242     as_ln_s='ln -s'
30243     # ... but there are two gotchas:
30244     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
30245     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
30246     # In both cases, we have to default to `cp -p'.
30247     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
30248       as_ln_s='cp -p'
30249   elif ln conf$$.file conf$$ 2>/dev/null; then
30250     as_ln_s=ln
30251   else
30252     as_ln_s='cp -p'
30253   fi
30254 else
30255   as_ln_s='cp -p'
30256 fi
30257 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
30258 rmdir conf$$.dir 2>/dev/null
30259
30260
30261 # as_fn_mkdir_p
30262 # -------------
30263 # Create "$as_dir" as a directory, including parents if necessary.
30264 as_fn_mkdir_p ()
30265 {
30266
30267   case $as_dir in #(
30268   -*) as_dir=./$as_dir;;
30269   esac
30270   test -d "$as_dir" || eval $as_mkdir_p || {
30271     as_dirs=
30272     while :; do
30273       case $as_dir in #(
30274       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
30275       *) as_qdir=$as_dir;;
30276       esac
30277       as_dirs="'$as_qdir' $as_dirs"
30278       as_dir=`$as_dirname -- "$as_dir" ||
30279 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30280          X"$as_dir" : 'X\(//\)[^/]' \| \
30281          X"$as_dir" : 'X\(//\)$' \| \
30282          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
30283 $as_echo X"$as_dir" |
30284     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30285             s//\1/
30286             q
30287           }
30288           /^X\(\/\/\)[^/].*/{
30289             s//\1/
30290             q
30291           }
30292           /^X\(\/\/\)$/{
30293             s//\1/
30294             q
30295           }
30296           /^X\(\/\).*/{
30297             s//\1/
30298             q
30299           }
30300           s/.*/./; q'`
30301       test -d "$as_dir" && break
30302     done
30303     test -z "$as_dirs" || eval "mkdir $as_dirs"
30304   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
30305
30306
30307 } # as_fn_mkdir_p
30308 if mkdir -p . 2>/dev/null; then
30309   as_mkdir_p='mkdir -p "$as_dir"'
30310 else
30311   test -d ./-p && rmdir ./-p
30312   as_mkdir_p=false
30313 fi
30314
30315 if test -x / >/dev/null 2>&1; then
30316   as_test_x='test -x'
30317 else
30318   if ls -dL / >/dev/null 2>&1; then
30319     as_ls_L_option=L
30320   else
30321     as_ls_L_option=
30322   fi
30323   as_test_x='
30324     eval sh -c '\''
30325       if test -d "$1"; then
30326         test -d "$1/.";
30327       else
30328         case $1 in #(
30329         -*)set "./$1";;
30330         esac;
30331         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
30332         ???[sx]*):;;*)false;;esac;fi
30333     '\'' sh
30334   '
30335 fi
30336 as_executable_p=$as_test_x
30337
30338 # Sed expression to map a string onto a valid CPP name.
30339 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
30340
30341 # Sed expression to map a string onto a valid variable name.
30342 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
30343
30344
30345 exec 6>&1
30346 ## ----------------------------------- ##
30347 ## Main body of $CONFIG_STATUS script. ##
30348 ## ----------------------------------- ##
30349 _ASEOF
30350 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
30351
30352 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30353 # Save the log message, to keep $0 and so on meaningful, and to
30354 # report actual input values of CONFIG_FILES etc. instead of their
30355 # values after options handling.
30356 ac_log="
30357 This file was extended by $as_me, which was
30358 generated by GNU Autoconf 2.64.  Invocation command line was
30359
30360   CONFIG_FILES    = $CONFIG_FILES
30361   CONFIG_HEADERS  = $CONFIG_HEADERS
30362   CONFIG_LINKS    = $CONFIG_LINKS
30363   CONFIG_COMMANDS = $CONFIG_COMMANDS
30364   $ $0 $@
30365
30366 on `(hostname || uname -n) 2>/dev/null | sed 1q`
30367 "
30368
30369 _ACEOF
30370
30371 case $ac_config_files in *"
30372 "*) set x $ac_config_files; shift; ac_config_files=$*;;
30373 esac
30374
30375 case $ac_config_headers in *"
30376 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
30377 esac
30378
30379
30380 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30381 # Files that config.status was made for.
30382 config_files="$ac_config_files"
30383 config_headers="$ac_config_headers"
30384 config_links="$ac_config_links"
30385 config_commands="$ac_config_commands"
30386
30387 _ACEOF
30388
30389 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30390 ac_cs_usage="\
30391 \`$as_me' instantiates files and other configuration actions
30392 from templates according to the current configuration.  Unless the files
30393 and actions are specified as TAGs, all are instantiated by default.
30394
30395 Usage: $0 [OPTION]... [TAG]...
30396
30397   -h, --help       print this help, then exit
30398   -V, --version    print version number and configuration settings, then exit
30399   -q, --quiet, --silent
30400                    do not print progress messages
30401   -d, --debug      don't remove temporary files
30402       --recheck    update $as_me by reconfiguring in the same conditions
30403       --file=FILE[:TEMPLATE]
30404                    instantiate the configuration file FILE
30405       --header=FILE[:TEMPLATE]
30406                    instantiate the configuration header FILE
30407
30408 Configuration files:
30409 $config_files
30410
30411 Configuration headers:
30412 $config_headers
30413
30414 Configuration links:
30415 $config_links
30416
30417 Configuration commands:
30418 $config_commands
30419
30420 Report bugs to the package provider."
30421
30422 _ACEOF
30423 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30424 ac_cs_version="\\
30425 config.status
30426 configured by $0, generated by GNU Autoconf 2.64,
30427   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30428
30429 Copyright (C) 2009 Free Software Foundation, Inc.
30430 This config.status script is free software; the Free Software Foundation
30431 gives unlimited permission to copy, distribute and modify it."
30432
30433 ac_pwd='$ac_pwd'
30434 srcdir='$srcdir'
30435 AWK='$AWK'
30436 test -n "\$AWK" || AWK=awk
30437 _ACEOF
30438
30439 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30440 # The default lists apply if the user does not specify any file.
30441 ac_need_defaults=:
30442 while test $# != 0
30443 do
30444   case $1 in
30445   --*=*)
30446     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30447     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30448     ac_shift=:
30449     ;;
30450   *)
30451     ac_option=$1
30452     ac_optarg=$2
30453     ac_shift=shift
30454     ;;
30455   esac
30456
30457   case $ac_option in
30458   # Handling of the options.
30459   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30460     ac_cs_recheck=: ;;
30461   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30462     $as_echo "$ac_cs_version"; exit ;;
30463   --debug | --debu | --deb | --de | --d | -d )
30464     debug=: ;;
30465   --file | --fil | --fi | --f )
30466     $ac_shift
30467     case $ac_optarg in
30468     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30469     esac
30470     as_fn_append CONFIG_FILES " '$ac_optarg'"
30471     ac_need_defaults=false;;
30472   --header | --heade | --head | --hea )
30473     $ac_shift
30474     case $ac_optarg in
30475     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30476     esac
30477     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30478     ac_need_defaults=false;;
30479   --he | --h)
30480     # Conflict between --help and --header
30481     as_fn_error "ambiguous option: \`$1'
30482 Try \`$0 --help' for more information.";;
30483   --help | --hel | -h )
30484     $as_echo "$ac_cs_usage"; exit ;;
30485   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30486   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30487     ac_cs_silent=: ;;
30488
30489   # This is an error.
30490   -*) as_fn_error "unrecognized option: \`$1'
30491 Try \`$0 --help' for more information." ;;
30492
30493   *) as_fn_append ac_config_targets " $1"
30494      ac_need_defaults=false ;;
30495
30496   esac
30497   shift
30498 done
30499
30500 ac_configure_extra_args=
30501
30502 if $ac_cs_silent; then
30503   exec 6>/dev/null
30504   ac_configure_extra_args="$ac_configure_extra_args --silent"
30505 fi
30506
30507 _ACEOF
30508 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30509 if \$ac_cs_recheck; then
30510   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30511   shift
30512   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30513   CONFIG_SHELL='$SHELL'
30514   export CONFIG_SHELL
30515   exec "\$@"
30516 fi
30517
30518 _ACEOF
30519 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30520 exec 5>>config.log
30521 {
30522   echo
30523   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30524 ## Running $as_me. ##
30525 _ASBOX
30526   $as_echo "$ac_log"
30527 } >&5
30528
30529 _ACEOF
30530 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30531 #
30532 # INIT-COMMANDS
30533 #
30534 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30535 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30536 subdirs='$subdirs'
30537
30538 _ACEOF
30539
30540 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30541
30542 # Handling of arguments.
30543 for ac_config_target in $ac_config_targets
30544 do
30545   case $ac_config_target in
30546     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30547     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30548     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30549     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30550     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30551     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30552     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30553     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30554     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30555
30556   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30557   esac
30558 done
30559
30560
30561 # If the user did not use the arguments to specify the items to instantiate,
30562 # then the envvar interface is used.  Set only those that are not.
30563 # We use the long form for the default assignment because of an extremely
30564 # bizarre bug on SunOS 4.1.3.
30565 if $ac_need_defaults; then
30566   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30567   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30568   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30569   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30570 fi
30571
30572 # Have a temporary directory for convenience.  Make it in the build tree
30573 # simply because there is no reason against having it here, and in addition,
30574 # creating and moving files from /tmp can sometimes cause problems.
30575 # Hook for its removal unless debugging.
30576 # Note that there is a small window in which the directory will not be cleaned:
30577 # after its creation but before its name has been assigned to `$tmp'.
30578 $debug ||
30579 {
30580   tmp=
30581   trap 'exit_status=$?
30582   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30583 ' 0
30584   trap 'as_fn_exit 1' 1 2 13 15
30585 }
30586 # Create a (secure) tmp directory for tmp files.
30587
30588 {
30589   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30590   test -n "$tmp" && test -d "$tmp"
30591 }  ||
30592 {
30593   tmp=./conf$$-$RANDOM
30594   (umask 077 && mkdir "$tmp")
30595 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30596
30597 # Set up the scripts for CONFIG_FILES section.
30598 # No need to generate them if there are no CONFIG_FILES.
30599 # This happens for instance with `./config.status config.h'.
30600 if test -n "$CONFIG_FILES"; then
30601
30602 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30603   ac_cs_awk_getline=:
30604   ac_cs_awk_pipe_init=
30605   ac_cs_awk_read_file='
30606       while ((getline aline < (F[key])) > 0)
30607         print(aline)
30608       close(F[key])'
30609   ac_cs_awk_pipe_fini=
30610 else
30611   ac_cs_awk_getline=false
30612   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30613   ac_cs_awk_read_file='
30614       print "|#_!!_#|"
30615       print "cat " F[key] " &&"
30616       '$ac_cs_awk_pipe_init
30617   # The final `:' finishes the AND list.
30618   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30619 fi
30620 ac_cr=`echo X | tr X '\015'`
30621 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30622 # But we know of no other shell where ac_cr would be empty at this
30623 # point, so we can use a bashism as a fallback.
30624 if test "x$ac_cr" = x; then
30625   eval ac_cr=\$\'\\r\'
30626 fi
30627 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30628 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30629   ac_cs_awk_cr='\r'
30630 else
30631   ac_cs_awk_cr=$ac_cr
30632 fi
30633
30634 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30635 _ACEOF
30636
30637 # Create commands to substitute file output variables.
30638 {
30639   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30640   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30641   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30642   echo "_ACAWK" &&
30643   echo "_ACEOF"
30644 } >conf$$files.sh &&
30645 . ./conf$$files.sh ||
30646   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30647 rm -f conf$$files.sh
30648
30649 {
30650   echo "cat >conf$$subs.awk <<_ACEOF" &&
30651   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30652   echo "_ACEOF"
30653 } >conf$$subs.sh ||
30654   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30655 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30656 ac_delim='%!_!# '
30657 for ac_last_try in false false false false false :; do
30658   . ./conf$$subs.sh ||
30659     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30660
30661   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30662   if test $ac_delim_n = $ac_delim_num; then
30663     break
30664   elif $ac_last_try; then
30665     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30666   else
30667     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30668   fi
30669 done
30670 rm -f conf$$subs.sh
30671
30672 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30673 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30674 _ACEOF
30675 sed -n '
30676 h
30677 s/^/S["/; s/!.*/"]=/
30678 p
30679 g
30680 s/^[^!]*!//
30681 :repl
30682 t repl
30683 s/'"$ac_delim"'$//
30684 t delim
30685 :nl
30686 h
30687 s/\(.\{148\}\).*/\1/
30688 t more1
30689 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30690 p
30691 n
30692 b repl
30693 :more1
30694 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30695 p
30696 g
30697 s/.\{148\}//
30698 t nl
30699 :delim
30700 h
30701 s/\(.\{148\}\).*/\1/
30702 t more2
30703 s/["\\]/\\&/g; s/^/"/; s/$/"/
30704 p
30705 b
30706 :more2
30707 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30708 p
30709 g
30710 s/.\{148\}//
30711 t delim
30712 ' <conf$$subs.awk | sed '
30713 /^[^""]/{
30714   N
30715   s/\n//
30716 }
30717 ' >>$CONFIG_STATUS || ac_write_fail=1
30718 rm -f conf$$subs.awk
30719 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30720 _ACAWK
30721 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30722   for (key in S) S_is_set[key] = 1
30723   FS = "\a"
30724   \$ac_cs_awk_pipe_init
30725 }
30726 {
30727   line = $ 0
30728   nfields = split(line, field, "@")
30729   substed = 0
30730   len = length(field[1])
30731   for (i = 2; i < nfields; i++) {
30732     key = field[i]
30733     keylen = length(key)
30734     if (S_is_set[key]) {
30735       value = S[key]
30736       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30737       len += length(value) + length(field[++i])
30738       substed = 1
30739     } else
30740       len += 1 + keylen
30741   }
30742   if (nfields == 3 && !substed) {
30743     key = field[2]
30744     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30745       \$ac_cs_awk_read_file
30746       next
30747     }
30748   }
30749   print line
30750 }
30751 \$ac_cs_awk_pipe_fini
30752 _ACAWK
30753 _ACEOF
30754 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30755 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30756   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30757 else
30758   cat
30759 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30760   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30761 _ACEOF
30762
30763 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30764 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30765 # trailing colons and then remove the whole line if VPATH becomes empty
30766 # (actually we leave an empty line to preserve line numbers).
30767 if test "x$srcdir" = x.; then
30768   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30769 s/:*\$(srcdir):*/:/
30770 s/:*\${srcdir}:*/:/
30771 s/:*@srcdir@:*/:/
30772 s/^\([^=]*=[     ]*\):*/\1/
30773 s/:*$//
30774 s/^[^=]*=[       ]*$//
30775 }'
30776 fi
30777
30778 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30779 fi # test -n "$CONFIG_FILES"
30780
30781 # Set up the scripts for CONFIG_HEADERS section.
30782 # No need to generate them if there are no CONFIG_HEADERS.
30783 # This happens for instance with `./config.status Makefile'.
30784 if test -n "$CONFIG_HEADERS"; then
30785 cat >"$tmp/defines.awk" <<\_ACAWK ||
30786 BEGIN {
30787 _ACEOF
30788
30789 # Transform confdefs.h into an awk script `defines.awk', embedded as
30790 # here-document in config.status, that substitutes the proper values into
30791 # config.h.in to produce config.h.
30792
30793 # Create a delimiter string that does not exist in confdefs.h, to ease
30794 # handling of long lines.
30795 ac_delim='%!_!# '
30796 for ac_last_try in false false :; do
30797   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30798   if test -z "$ac_t"; then
30799     break
30800   elif $ac_last_try; then
30801     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30802   else
30803     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30804   fi
30805 done
30806
30807 # For the awk script, D is an array of macro values keyed by name,
30808 # likewise P contains macro parameters if any.  Preserve backslash
30809 # newline sequences.
30810
30811 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30812 sed -n '
30813 s/.\{148\}/&'"$ac_delim"'/g
30814 t rset
30815 :rset
30816 s/^[     ]*#[    ]*define[       ][      ]*/ /
30817 t def
30818 d
30819 :def
30820 s/\\$//
30821 t bsnl
30822 s/["\\]/\\&/g
30823 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30824 D["\1"]=" \3"/p
30825 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30826 d
30827 :bsnl
30828 s/["\\]/\\&/g
30829 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30830 D["\1"]=" \3\\\\\\n"\\/p
30831 t cont
30832 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30833 t cont
30834 d
30835 :cont
30836 n
30837 s/.\{148\}/&'"$ac_delim"'/g
30838 t clear
30839 :clear
30840 s/\\$//
30841 t bsnlc
30842 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30843 d
30844 :bsnlc
30845 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30846 b cont
30847 ' <confdefs.h | sed '
30848 s/'"$ac_delim"'/"\\\
30849 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30850
30851 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30852   for (key in D) D_is_set[key] = 1
30853   FS = "\a"
30854 }
30855 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30856   line = \$ 0
30857   split(line, arg, " ")
30858   if (arg[1] == "#") {
30859     defundef = arg[2]
30860     mac1 = arg[3]
30861   } else {
30862     defundef = substr(arg[1], 2)
30863     mac1 = arg[2]
30864   }
30865   split(mac1, mac2, "(") #)
30866   macro = mac2[1]
30867   prefix = substr(line, 1, index(line, defundef) - 1)
30868   if (D_is_set[macro]) {
30869     # Preserve the white space surrounding the "#".
30870     print prefix "define", macro P[macro] D[macro]
30871     next
30872   } else {
30873     # Replace #undef with comments.  This is necessary, for example,
30874     # in the case of _POSIX_SOURCE, which is predefined and required
30875     # on some systems where configure will not decide to define it.
30876     if (defundef == "undef") {
30877       print "/*", prefix defundef, macro, "*/"
30878       next
30879     }
30880   }
30881 }
30882 { print }
30883 _ACAWK
30884 _ACEOF
30885 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30886   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30887 fi # test -n "$CONFIG_HEADERS"
30888
30889
30890 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30891 shift
30892 for ac_tag
30893 do
30894   case $ac_tag in
30895   :[FHLC]) ac_mode=$ac_tag; continue;;
30896   esac
30897   case $ac_mode$ac_tag in
30898   :[FHL]*:*);;
30899   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30900   :[FH]-) ac_tag=-:-;;
30901   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30902   esac
30903   ac_save_IFS=$IFS
30904   IFS=:
30905   set x $ac_tag
30906   IFS=$ac_save_IFS
30907   shift
30908   ac_file=$1
30909   shift
30910
30911   case $ac_mode in
30912   :L) ac_source=$1;;
30913   :[FH])
30914     ac_file_inputs=
30915     for ac_f
30916     do
30917       case $ac_f in
30918       -) ac_f="$tmp/stdin";;
30919       *) # Look for the file first in the build tree, then in the source tree
30920          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30921          # because $ac_f cannot contain `:'.
30922          test -f "$ac_f" ||
30923            case $ac_f in
30924            [\\/$]*) false;;
30925            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30926            esac ||
30927            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30928       esac
30929       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30930       as_fn_append ac_file_inputs " '$ac_f'"
30931     done
30932
30933     # Let's still pretend it is `configure' which instantiates (i.e., don't
30934     # use $as_me), people would be surprised to read:
30935     #    /* config.h.  Generated by config.status.  */
30936     configure_input='Generated from '`
30937           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30938         `' by configure.'
30939     if test x"$ac_file" != x-; then
30940       configure_input="$ac_file.  $configure_input"
30941       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30942 $as_echo "$as_me: creating $ac_file" >&6;}
30943     fi
30944     # Neutralize special characters interpreted by sed in replacement strings.
30945     case $configure_input in #(
30946     *\&* | *\|* | *\\* )
30947        ac_sed_conf_input=`$as_echo "$configure_input" |
30948        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30949     *) ac_sed_conf_input=$configure_input;;
30950     esac
30951
30952     case $ac_tag in
30953     *:-:* | *:-) cat >"$tmp/stdin" \
30954       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30955     esac
30956     ;;
30957   esac
30958
30959   ac_dir=`$as_dirname -- "$ac_file" ||
30960 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30961          X"$ac_file" : 'X\(//\)[^/]' \| \
30962          X"$ac_file" : 'X\(//\)$' \| \
30963          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30964 $as_echo X"$ac_file" |
30965     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30966             s//\1/
30967             q
30968           }
30969           /^X\(\/\/\)[^/].*/{
30970             s//\1/
30971             q
30972           }
30973           /^X\(\/\/\)$/{
30974             s//\1/
30975             q
30976           }
30977           /^X\(\/\).*/{
30978             s//\1/
30979             q
30980           }
30981           s/.*/./; q'`
30982   as_dir="$ac_dir"; as_fn_mkdir_p
30983   ac_builddir=.
30984
30985 case "$ac_dir" in
30986 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30987 *)
30988   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30989   # A ".." for each directory in $ac_dir_suffix.
30990   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30991   case $ac_top_builddir_sub in
30992   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30993   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30994   esac ;;
30995 esac
30996 ac_abs_top_builddir=$ac_pwd
30997 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30998 # for backward compatibility:
30999 ac_top_builddir=$ac_top_build_prefix
31000
31001 case $srcdir in
31002   .)  # We are building in place.
31003     ac_srcdir=.
31004     ac_top_srcdir=$ac_top_builddir_sub
31005     ac_abs_top_srcdir=$ac_pwd ;;
31006   [\\/]* | ?:[\\/]* )  # Absolute name.
31007     ac_srcdir=$srcdir$ac_dir_suffix;
31008     ac_top_srcdir=$srcdir
31009     ac_abs_top_srcdir=$srcdir ;;
31010   *) # Relative name.
31011     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
31012     ac_top_srcdir=$ac_top_build_prefix$srcdir
31013     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
31014 esac
31015 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
31016
31017
31018   case $ac_mode in
31019   :F)
31020   #
31021   # CONFIG_FILE
31022   #
31023
31024 _ACEOF
31025
31026 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31027 # If the template does not know about datarootdir, expand it.
31028 # FIXME: This hack should be removed a few years after 2.60.
31029 ac_datarootdir_hack=; ac_datarootdir_seen=
31030 ac_sed_dataroot='
31031 /datarootdir/ {
31032   p
31033   q
31034 }
31035 /@datadir@/p
31036 /@docdir@/p
31037 /@infodir@/p
31038 /@localedir@/p
31039 /@mandir@/p'
31040 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
31041 *datarootdir*) ac_datarootdir_seen=yes;;
31042 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
31043   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
31044 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
31045 _ACEOF
31046 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31047   ac_datarootdir_hack='
31048   s&@datadir@&$datadir&g
31049   s&@docdir@&$docdir&g
31050   s&@infodir@&$infodir&g
31051   s&@localedir@&$localedir&g
31052   s&@mandir@&$mandir&g
31053   s&\\\${datarootdir}&$datarootdir&g' ;;
31054 esac
31055 _ACEOF
31056
31057 # Neutralize VPATH when `$srcdir' = `.'.
31058 # Shell code in configure.ac might set extrasub.
31059 # FIXME: do we really want to maintain this feature?
31060 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31061 ac_sed_extra="$ac_vpsub
31062 $extrasub
31063 _ACEOF
31064 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31065 :t
31066 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
31067 s|@configure_input@|$ac_sed_conf_input|;t t
31068 s&@top_builddir@&$ac_top_builddir_sub&;t t
31069 s&@top_build_prefix@&$ac_top_build_prefix&;t t
31070 s&@srcdir@&$ac_srcdir&;t t
31071 s&@abs_srcdir@&$ac_abs_srcdir&;t t
31072 s&@top_srcdir@&$ac_top_srcdir&;t t
31073 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
31074 s&@builddir@&$ac_builddir&;t t
31075 s&@abs_builddir@&$ac_abs_builddir&;t t
31076 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
31077 $ac_datarootdir_hack
31078 "
31079 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
31080 if $ac_cs_awk_getline; then
31081   $AWK -f "$tmp/subs.awk"
31082 else
31083   $AWK -f "$tmp/subs.awk" | $SHELL
31084 fi >$tmp/out \
31085   || as_fn_error "could not create $ac_file" "$LINENO" 5
31086
31087 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
31088   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
31089   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
31090   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31091 which seems to be undefined.  Please make sure it is defined." >&5
31092 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31093 which seems to be undefined.  Please make sure it is defined." >&2;}
31094
31095   rm -f "$tmp/stdin"
31096   case $ac_file in
31097   -) cat "$tmp/out" && rm -f "$tmp/out";;
31098   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
31099   esac \
31100   || as_fn_error "could not create $ac_file" "$LINENO" 5
31101  ;;
31102   :H)
31103   #
31104   # CONFIG_HEADER
31105   #
31106   if test x"$ac_file" != x-; then
31107     {
31108       $as_echo "/* $configure_input  */" \
31109       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
31110     } >"$tmp/config.h" \
31111       || as_fn_error "could not create $ac_file" "$LINENO" 5
31112     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
31113       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
31114 $as_echo "$as_me: $ac_file is unchanged" >&6;}
31115     else
31116       rm -f "$ac_file"
31117       mv "$tmp/config.h" "$ac_file" \
31118         || as_fn_error "could not create $ac_file" "$LINENO" 5
31119     fi
31120   else
31121     $as_echo "/* $configure_input  */" \
31122       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
31123       || as_fn_error "could not create -" "$LINENO" 5
31124   fi
31125  ;;
31126   :L)
31127   #
31128   # CONFIG_LINK
31129   #
31130
31131   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
31132     :
31133   else
31134     # Prefer the file from the source tree if names are identical.
31135     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
31136       ac_source=$srcdir/$ac_source
31137     fi
31138
31139     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
31140 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
31141
31142     if test ! -r "$ac_source"; then
31143       as_fn_error "$ac_source: file not found" "$LINENO" 5
31144     fi
31145     rm -f "$ac_file"
31146
31147     # Try a relative symlink, then a hard link, then a copy.
31148     case $srcdir in
31149     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
31150         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
31151     esac
31152     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
31153       ln "$ac_source" "$ac_file" 2>/dev/null ||
31154       cp -p "$ac_source" "$ac_file" ||
31155       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
31156   fi
31157  ;;
31158   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
31159 $as_echo "$as_me: executing $ac_file commands" >&6;}
31160  ;;
31161   esac
31162
31163
31164   case $ac_file$ac_mode in
31165     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
31166     "gccdepdir":C)
31167   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
31168   for lang in $subdirs c-family common
31169   do
31170       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
31171   done ;;
31172     "as":F) chmod +x as ;;
31173     "collect-ld":F) chmod +x collect-ld ;;
31174     "nm":F) chmod +x nm ;;
31175     "default":C)
31176 case ${CONFIG_HEADERS} in
31177   *auto-host.h:config.in*)
31178   echo > cstamp-h ;;
31179 esac
31180 # Make sure all the subdirs exist.
31181 for d in $subdirs doc build common c-family
31182 do
31183     test -d $d || mkdir $d
31184 done
31185  ;;
31186
31187   esac
31188 done # for ac_tag
31189
31190
31191 as_fn_exit 0
31192 _ACEOF
31193 ac_clean_files=$ac_clean_files_save
31194
31195 test $ac_write_fail = 0 ||
31196   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
31197
31198
31199 # configure is writing to config.log, and then calls config.status.
31200 # config.status does its own redirection, appending to config.log.
31201 # Unfortunately, on DOS this fails, as config.log is still kept open
31202 # by configure, so config.status won't be able to write to it; its
31203 # output is simply discarded.  So we exec the FD to /dev/null,
31204 # effectively closing config.log, so it can be properly (re)opened and
31205 # appended to by config.status.  When coming back to configure, we
31206 # need to make the FD available again.
31207 if test "$no_create" != yes; then
31208   ac_cs_success=:
31209   ac_config_status_args=
31210   test "$silent" = yes &&
31211     ac_config_status_args="$ac_config_status_args --quiet"
31212   exec 5>/dev/null
31213   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
31214   exec 5>>config.log
31215   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
31216   # would make configure fail if this is the last instruction.
31217   $ac_cs_success || as_fn_exit $?
31218 fi
31219 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
31220   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
31221 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
31222 fi
31223
31224