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 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 DO_LINK_MUTEX
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_GOLD_FOR_TARGET
 684 ORIGINAL_LD_BFD_FOR_TARGET
 685 ORIGINAL_LD_FOR_TARGET
 686 ORIGINAL_PLUGIN_LD_FOR_TARGET
 687 gcc_cv_ld
 688 ORIGINAL_AS_FOR_TARGET
 689 gcc_cv_as
 690 enable_fast_install
 691 objdir
 692 OTOOL64
 693 OTOOL
 694 LIPO
 695 NMEDIT
 696 DSYMUTIL
 697 STRIP
 698 OBJDUMP
 699 ac_ct_DUMPBIN
 700 DUMPBIN
 701 LD
 702 FGREP
 703 SED
 704 LIBTOOL
 705 collect2
 706 STMP_FIXINC
 707 BUILD_LDFLAGS
 708 BUILD_CXXFLAGS
 709 BUILD_CFLAGS
 710 CXX_FOR_BUILD
 711 CC_FOR_BUILD
 712 inhibit_libc
 713 SYSTEM_HEADER_DIR
 714 ALL
 715 CROSS
 716 CATOBJEXT
 717 GENCAT
 718 INSTOBJEXT
 719 DATADIRNAME
 720 CATALOGS
 721 POSUB
 722 GMSGFMT
 723 XGETTEXT
 724 INCINTL
 725 LIBINTL_DEP
 726 LIBINTL
 727 USE_NLS
 728 extra_opt_files
 729 extra_modes_file
 730 NATIVE_SYSTEM_HEADER_DIR
 731 objext
 732 manext
 733 LIBICONV_DEP
 734 LTLIBICONV
 735 LIBICONV
 736 LDEXP_LIB
 737 EXTRA_GCC_LIBS
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 CXXDEPMODE
 741 DEPDIR
 742 am__leading_dot
 743 CXXCPP
 744 doc_build_sys
 745 AR
 746 NM
 747 BISON
 748 FLEX
 749 GENERATED_MANPAGES
 750 BUILD_INFO
 751 MAKEINFO
 752 have_mktemp_command
 753 make_compare_target
 754 INSTALL_DATA
 755 INSTALL_PROGRAM
 756 INSTALL
 757 ranlib_flags
 758 RANLIB
 759 LN
 760 LN_S
 761 AWK
 762 SET_MAKE
 763 accel_dir_suffix
 764 real_target_noncanonical
 765 enable_as_accelerator
 766 REPORT_BUGS_TEXI
 767 REPORT_BUGS_TO
 768 PKGVERSION
 769 CONFIGURE_SPECS
 770 CROSS_SYSTEM_HEADER_DIR
 771 TARGET_SYSTEM_ROOT_DEFINE
 772 TARGET_SYSTEM_ROOT
 773 SYSROOT_CFLAGS_FOR_TARGET
 774 enable_shared
 775 enable_fixed_point
 776 enable_decimal_float
 777 with_float
 778 with_cpu
 779 enable_multiarch
 780 enable_multilib
 781 coverage_flags
 782 valgrind_command
 783 valgrind_path_defines
 784 valgrind_path
 785 TREECHECKING
 786 TREEBROWSER
 787 nocommon_flag
 788 noexception_flags
 789 warn_cxxflags
 790 warn_cflags
 791 c_strict_warn
 792 strict_warn
 793 c_loose_warn
 794 loose_warn
 795 EGREP
 796 GREP
 797 CPP
 798 PICFLAG_FOR_TARGET
 799 GNATMAKE
 800 GNATBIND
 801 ac_ct_CXX
 802 CXXFLAGS
 803 CXX
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 GENINSRC
 812 target_subdir
 813 host_subdir
 814 build_subdir
 815 build_libsubdir
 816 target_noncanonical
 817 target_os
 818 target_vendor
 819 target_cpu
 820 target
 821 host_os
 822 host_vendor
 823 host_cpu
 824 host
 825 build_os
 826 build_vendor
 827 build_cpu
 828 build
 829 target_alias
 830 host_alias
 831 build_alias
 832 LIBS
 833 ECHO_T
 834 ECHO_N
 835 ECHO_C
 836 DEFS
 837 mandir
 838 localedir
 839 libdir
 840 psdir
 841 pdfdir
 842 dvidir
 843 htmldir
 844 infodir
 845 docdir
 846 oldincludedir
 847 includedir
 848 localstatedir
 849 sharedstatedir
 850 sysconfdir
 851 datadir
 852 datarootdir
 853 libexecdir
 854 sbindir
 855 bindir
 856 program_transform_name
 857 prefix
 858 exec_prefix
 859 PACKAGE_URL
 860 PACKAGE_BUGREPORT
 861 PACKAGE_STRING
 862 PACKAGE_VERSION
 863 PACKAGE_TARNAME
 864 PACKAGE_NAME
 865 PATH_SEPARATOR
 866 SHELL'
 867 ac_subst_files='option_includes
 868 language_hooks'
 869 ac_user_opts='
 870 enable_option_checking
 871 with_build_libsubdir
 872 with_local_prefix
 873 with_gxx_include_dir
 874 with_cpp_install_dir
 875 enable_generated_files_in_srcdir
 876 with_gnu_ld
 877 with_ld
 878 with_demangler_in_ld
 879 with_gnu_as
 880 with_as
 881 enable_largefile
 882 enable_build_format_warnings
 883 enable_werror_always
 884 enable_checking
 885 enable_coverage
 886 enable_gather_detailed_mem_stats
 887 enable_valgrind_annotations
 888 with_stabs
 889 enable_multilib
 890 enable_multiarch
 891 enable___cxa_atexit
 892 enable_decimal_float
 893 enable_fixed_point
 894 enable_threads
 895 enable_tls
 896 enable_objc_gc
 897 with_dwarf2
 898 enable_shared
 899 with_native_system_header_dir
 900 with_build_sysroot
 901 with_sysroot
 902 with_specs
 903 with_pkgversion
 904 with_bugurl
 905 enable_languages
 906 with_multilib_list
 907 enable_rpath
 908 with_libiconv_prefix
 909 enable_sjlj_exceptions
 910 enable_secureplt
 911 enable_leading_mingw64_underscores
 912 enable_cld
 913 enable_frame_pointer
 914 enable_win32_registry
 915 enable_static
 916 with_pic
 917 enable_fast_install
 918 enable_libtool_lock
 919 enable_ld
 920 enable_gold
 921 with_plugin_ld
 922 enable_gnu_indirect_function
 923 enable_initfini_array
 924 enable_comdat
 925 enable_fix_cortex_a53_835769
 926 with_glibc_version
 927 enable_gnu_unique_object
 928 enable_linker_build_id
 929 with_long_double_128
 930 with_gc
 931 with_system_zlib
 932 enable_maintainer_mode
 933 enable_link_mutex
 934 enable_version_specific_runtime_libs
 935 enable_plugin
 936 enable_host_shared
 937 enable_libquadmath_support
 938 with_linker_hash_style
 939 with_diagnostics_color
 940 '
 941       ac_precious_vars='build_alias
 942 host_alias
 943 target_alias
 944 CC
 945 CFLAGS
 946 LDFLAGS
 947 LIBS
 948 CPPFLAGS
 949 CXX
 950 CXXFLAGS
 951 CCC
 952 CPP
 953 CXXCPP
 954 GMPLIBS
 955 GMPINC
 956 ISLLIBS
 957 ISLINC'
 958
 959
 960 # Initialize some variables set by options.
 961 ac_init_help=
 962 ac_init_version=false
 963 ac_unrecognized_opts=
 964 ac_unrecognized_sep=
 965 # The variables have the same names as the options, with
 966 # dashes changed to underlines.
 967 cache_file=/dev/null
 968 exec_prefix=NONE
 969 no_create=
 970 no_recursion=
 971 prefix=NONE
 972 program_prefix=NONE
 973 program_suffix=NONE
 974 program_transform_name=s,x,x,
 975 silent=
 976 site=
 977 srcdir=
 978 verbose=
 979 x_includes=NONE
 980 x_libraries=NONE
 981
 982 # Installation directory options.
 983 # These are left unexpanded so users can "make install exec_prefix=/foo"
 984 # and all the variables that are supposed to be based on exec_prefix
 985 # by default will actually change.
 986 # Use braces instead of parens because sh, perl, etc. also accept them.
 987 # (The list follows the same order as the GNU Coding Standards.)
 988 bindir='${exec_prefix}/bin'
 989 sbindir='${exec_prefix}/sbin'
 990 libexecdir='${exec_prefix}/libexec'
 991 datarootdir='${prefix}/share'
 992 datadir='${datarootdir}'
 993 sysconfdir='${prefix}/etc'
 994 sharedstatedir='${prefix}/com'
 995 localstatedir='${prefix}/var'
 996 includedir='${prefix}/include'
 997 oldincludedir='/usr/include'
 998 docdir='${datarootdir}/doc/${PACKAGE}'
 999 infodir='${datarootdir}/info'
1000 htmldir='${docdir}'
1001 dvidir='${docdir}'
1002 pdfdir='${docdir}'
1003 psdir='${docdir}'
1004 libdir='${exec_prefix}/lib'
1005 localedir='${datarootdir}/locale'
1006 mandir='${datarootdir}/man'
1007
1008 ac_prev=
1009 ac_dashdash=
1010 for ac_option
1011 do
1012   # If the previous option needs an argument, assign it.
1013   if test -n "$ac_prev"; then
1014     eval $ac_prev=\$ac_option
1015     ac_prev=
1016     continue
1017   fi
1018
1019   case $ac_option in
1020   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1021   *)    ac_optarg=yes ;;
1022   esac
1023
1024   # Accept the important Cygnus configure options, so we can diagnose typos.
1025
1026   case $ac_dashdash$ac_option in
1027   --)
1028     ac_dashdash=yes ;;
1029
1030   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1031     ac_prev=bindir ;;
1032   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1033     bindir=$ac_optarg ;;
1034
1035   -build | --build | --buil | --bui | --bu)
1036     ac_prev=build_alias ;;
1037   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1038     build_alias=$ac_optarg ;;
1039
1040   -cache-file | --cache-file | --cache-fil | --cache-fi \
1041   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1042     ac_prev=cache_file ;;
1043   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1044   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1045     cache_file=$ac_optarg ;;
1046
1047   --config-cache | -C)
1048     cache_file=config.cache ;;
1049
1050   -datadir | --datadir | --datadi | --datad)
1051     ac_prev=datadir ;;
1052   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1053     datadir=$ac_optarg ;;
1054
1055   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1056   | --dataroo | --dataro | --datar)
1057     ac_prev=datarootdir ;;
1058   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1059   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1060     datarootdir=$ac_optarg ;;
1061
1062   -disable-* | --disable-*)
1063     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1064     # Reject names that are not valid shell variable names.
1065     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1066       as_fn_error "invalid feature name: $ac_useropt"
1067     ac_useropt_orig=$ac_useropt
1068     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1069     case $ac_user_opts in
1070       *"
1071 "enable_$ac_useropt"
1072 "*) ;;
1073       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1074          ac_unrecognized_sep=', ';;
1075     esac
1076     eval enable_$ac_useropt=no ;;
1077
1078   -docdir | --docdir | --docdi | --doc | --do)
1079     ac_prev=docdir ;;
1080   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1081     docdir=$ac_optarg ;;
1082
1083   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1084     ac_prev=dvidir ;;
1085   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1086     dvidir=$ac_optarg ;;
1087
1088   -enable-* | --enable-*)
1089     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1090     # Reject names that are not valid shell variable names.
1091     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1092       as_fn_error "invalid feature name: $ac_useropt"
1093     ac_useropt_orig=$ac_useropt
1094     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1095     case $ac_user_opts in
1096       *"
1097 "enable_$ac_useropt"
1098 "*) ;;
1099       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1100          ac_unrecognized_sep=', ';;
1101     esac
1102     eval enable_$ac_useropt=\$ac_optarg ;;
1103
1104   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1105   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1106   | --exec | --exe | --ex)
1107     ac_prev=exec_prefix ;;
1108   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1109   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1110   | --exec=* | --exe=* | --ex=*)
1111     exec_prefix=$ac_optarg ;;
1112
1113   -gas | --gas | --ga | --g)
1114     # Obsolete; use --with-gas.
1115     with_gas=yes ;;
1116
1117   -help | --help | --hel | --he | -h)
1118     ac_init_help=long ;;
1119   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1120     ac_init_help=recursive ;;
1121   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1122     ac_init_help=short ;;
1123
1124   -host | --host | --hos | --ho)
1125     ac_prev=host_alias ;;
1126   -host=* | --host=* | --hos=* | --ho=*)
1127     host_alias=$ac_optarg ;;
1128
1129   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1130     ac_prev=htmldir ;;
1131   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1132   | --ht=*)
1133     htmldir=$ac_optarg ;;
1134
1135   -includedir | --includedir | --includedi | --included | --include \
1136   | --includ | --inclu | --incl | --inc)
1137     ac_prev=includedir ;;
1138   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1139   | --includ=* | --inclu=* | --incl=* | --inc=*)
1140     includedir=$ac_optarg ;;
1141
1142   -infodir | --infodir | --infodi | --infod | --info | --inf)
1143     ac_prev=infodir ;;
1144   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1145     infodir=$ac_optarg ;;
1146
1147   -libdir | --libdir | --libdi | --libd)
1148     ac_prev=libdir ;;
1149   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1150     libdir=$ac_optarg ;;
1151
1152   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1153   | --libexe | --libex | --libe)
1154     ac_prev=libexecdir ;;
1155   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1156   | --libexe=* | --libex=* | --libe=*)
1157     libexecdir=$ac_optarg ;;
1158
1159   -localedir | --localedir | --localedi | --localed | --locale)
1160     ac_prev=localedir ;;
1161   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1162     localedir=$ac_optarg ;;
1163
1164   -localstatedir | --localstatedir | --localstatedi | --localstated \
1165   | --localstate | --localstat | --localsta | --localst | --locals)
1166     ac_prev=localstatedir ;;
1167   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1168   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1169     localstatedir=$ac_optarg ;;
1170
1171   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1172     ac_prev=mandir ;;
1173   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1174     mandir=$ac_optarg ;;
1175
1176   -nfp | --nfp | --nf)
1177     # Obsolete; use --without-fp.
1178     with_fp=no ;;
1179
1180   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1181   | --no-cr | --no-c | -n)
1182     no_create=yes ;;
1183
1184   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1185   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1186     no_recursion=yes ;;
1187
1188   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1189   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1190   | --oldin | --oldi | --old | --ol | --o)
1191     ac_prev=oldincludedir ;;
1192   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1193   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1194   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1195     oldincludedir=$ac_optarg ;;
1196
1197   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1198     ac_prev=prefix ;;
1199   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1200     prefix=$ac_optarg ;;
1201
1202   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1203   | --program-pre | --program-pr | --program-p)
1204     ac_prev=program_prefix ;;
1205   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1206   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1207     program_prefix=$ac_optarg ;;
1208
1209   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1210   | --program-suf | --program-su | --program-s)
1211     ac_prev=program_suffix ;;
1212   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1213   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1214     program_suffix=$ac_optarg ;;
1215
1216   -program-transform-name | --program-transform-name \
1217   | --program-transform-nam | --program-transform-na \
1218   | --program-transform-n | --program-transform- \
1219   | --program-transform | --program-transfor \
1220   | --program-transfo | --program-transf \
1221   | --program-trans | --program-tran \
1222   | --progr-tra | --program-tr | --program-t)
1223     ac_prev=program_transform_name ;;
1224   -program-transform-name=* | --program-transform-name=* \
1225   | --program-transform-nam=* | --program-transform-na=* \
1226   | --program-transform-n=* | --program-transform-=* \
1227   | --program-transform=* | --program-transfor=* \
1228   | --program-transfo=* | --program-transf=* \
1229   | --program-trans=* | --program-tran=* \
1230   | --progr-tra=* | --program-tr=* | --program-t=*)
1231     program_transform_name=$ac_optarg ;;
1232
1233   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1234     ac_prev=pdfdir ;;
1235   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1236     pdfdir=$ac_optarg ;;
1237
1238   -psdir | --psdir | --psdi | --psd | --ps)
1239     ac_prev=psdir ;;
1240   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1241     psdir=$ac_optarg ;;
1242
1243   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1244   | -silent | --silent | --silen | --sile | --sil)
1245     silent=yes ;;
1246
1247   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1248     ac_prev=sbindir ;;
1249   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1250   | --sbi=* | --sb=*)
1251     sbindir=$ac_optarg ;;
1252
1253   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1254   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1255   | --sharedst | --shareds | --shared | --share | --shar \
1256   | --sha | --sh)
1257     ac_prev=sharedstatedir ;;
1258   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1259   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1260   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1261   | --sha=* | --sh=*)
1262     sharedstatedir=$ac_optarg ;;
1263
1264   -site | --site | --sit)
1265     ac_prev=site ;;
1266   -site=* | --site=* | --sit=*)
1267     site=$ac_optarg ;;
1268
1269   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1270     ac_prev=srcdir ;;
1271   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1272     srcdir=$ac_optarg ;;
1273
1274   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1275   | --syscon | --sysco | --sysc | --sys | --sy)
1276     ac_prev=sysconfdir ;;
1277   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1278   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1279     sysconfdir=$ac_optarg ;;
1280
1281   -target | --target | --targe | --targ | --tar | --ta | --t)
1282     ac_prev=target_alias ;;
1283   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1284     target_alias=$ac_optarg ;;
1285
1286   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1287     verbose=yes ;;
1288
1289   -version | --version | --versio | --versi | --vers | -V)
1290     ac_init_version=: ;;
1291
1292   -with-* | --with-*)
1293     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1294     # Reject names that are not valid shell variable names.
1295     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1296       as_fn_error "invalid package name: $ac_useropt"
1297     ac_useropt_orig=$ac_useropt
1298     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1299     case $ac_user_opts in
1300       *"
1301 "with_$ac_useropt"
1302 "*) ;;
1303       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1304          ac_unrecognized_sep=', ';;
1305     esac
1306     eval with_$ac_useropt=\$ac_optarg ;;
1307
1308   -without-* | --without-*)
1309     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1310     # Reject names that are not valid shell variable names.
1311     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1312       as_fn_error "invalid package name: $ac_useropt"
1313     ac_useropt_orig=$ac_useropt
1314     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1315     case $ac_user_opts in
1316       *"
1317 "with_$ac_useropt"
1318 "*) ;;
1319       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1320          ac_unrecognized_sep=', ';;
1321     esac
1322     eval with_$ac_useropt=no ;;
1323
1324   --x)
1325     # Obsolete; use --with-x.
1326     with_x=yes ;;
1327
1328   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1329   | --x-incl | --x-inc | --x-in | --x-i)
1330     ac_prev=x_includes ;;
1331   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1332   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1333     x_includes=$ac_optarg ;;
1334
1335   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1336   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1337     ac_prev=x_libraries ;;
1338   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1339   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1340     x_libraries=$ac_optarg ;;
1341
1342   -*) as_fn_error "unrecognized option: \`$ac_option'
1343 Try \`$0 --help' for more information."
1344     ;;
1345
1346   *=*)
1347     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1348     # Reject names that are not valid shell variable names.
1349     case $ac_envvar in #(
1350       '' | [0-9]* | *[!_$as_cr_alnum]* )
1351       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1352     esac
1353     eval $ac_envvar=\$ac_optarg
1354     export $ac_envvar ;;
1355
1356   *)
1357     # FIXME: should be removed in autoconf 3.0.
1358     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1359     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1360       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1361     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1362     ;;
1363
1364   esac
1365 done
1366
1367 if test -n "$ac_prev"; then
1368   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1369   as_fn_error "missing argument to $ac_option"
1370 fi
1371
1372 if test -n "$ac_unrecognized_opts"; then
1373   case $enable_option_checking in
1374     no) ;;
1375     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1376     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1377   esac
1378 fi
1379
1380 # Check all directory arguments for consistency.
1381 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1382                 datadir sysconfdir sharedstatedir localstatedir includedir \
1383                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1384                 libdir localedir mandir
1385 do
1386   eval ac_val=\$$ac_var
1387   # Remove trailing slashes.
1388   case $ac_val in
1389     */ )
1390       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1391       eval $ac_var=\$ac_val;;
1392   esac
1393   # Be sure to have absolute directory names.
1394   case $ac_val in
1395     [\\/$]* | ?:[\\/]* )  continue;;
1396     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1397   esac
1398   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1399 done
1400
1401 # There might be people who depend on the old broken behavior: `$host'
1402 # used to hold the argument of --host etc.
1403 # FIXME: To remove some day.
1404 build=$build_alias
1405 host=$host_alias
1406 target=$target_alias
1407
1408 # FIXME: To remove some day.
1409 if test "x$host_alias" != x; then
1410   if test "x$build_alias" = x; then
1411     cross_compiling=maybe
1412     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1413     If a cross compiler is detected then cross compile mode will be used." >&2
1414   elif test "x$build_alias" != "x$host_alias"; then
1415     cross_compiling=yes
1416   fi
1417 fi
1418
1419 ac_tool_prefix=
1420 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1421
1422 test "$silent" = yes && exec 6>/dev/null
1423
1424
1425 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1426 ac_ls_di=`ls -di .` &&
1427 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1428   as_fn_error "working directory cannot be determined"
1429 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1430   as_fn_error "pwd does not report name of working directory"
1431
1432
1433 # Find the source files, if location was not specified.
1434 if test -z "$srcdir"; then
1435   ac_srcdir_defaulted=yes
1436   # Try the directory containing this script, then the parent directory.
1437   ac_confdir=`$as_dirname -- "$as_myself" ||
1438 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1439          X"$as_myself" : 'X\(//\)[^/]' \| \
1440          X"$as_myself" : 'X\(//\)$' \| \
1441          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1442 $as_echo X"$as_myself" |
1443     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1444             s//\1/
1445             q
1446           }
1447           /^X\(\/\/\)[^/].*/{
1448             s//\1/
1449             q
1450           }
1451           /^X\(\/\/\)$/{
1452             s//\1/
1453             q
1454           }
1455           /^X\(\/\).*/{
1456             s//\1/
1457             q
1458           }
1459           s/.*/./; q'`
1460   srcdir=$ac_confdir
1461   if test ! -r "$srcdir/$ac_unique_file"; then
1462     srcdir=..
1463   fi
1464 else
1465   ac_srcdir_defaulted=no
1466 fi
1467 if test ! -r "$srcdir/$ac_unique_file"; then
1468   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1469   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1470 fi
1471 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1472 ac_abs_confdir=`(
1473         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1474         pwd)`
1475 # When building in place, set srcdir=.
1476 if test "$ac_abs_confdir" = "$ac_pwd"; then
1477   srcdir=.
1478 fi
1479 # Remove unnecessary trailing slashes from srcdir.
1480 # Double slashes in file names in object file debugging info
1481 # mess up M-x gdb in Emacs.
1482 case $srcdir in
1483 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1484 esac
1485 for ac_var in $ac_precious_vars; do
1486   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1487   eval ac_env_${ac_var}_value=\$${ac_var}
1488   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1489   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1490 done
1491
1492 #
1493 # Report the --help message.
1494 #
1495 if test "$ac_init_help" = "long"; then
1496   # Omit some internal or obsolete options to make the list less imposing.
1497   # This message is too long to be a string in the A/UX 3.1 sh.
1498   cat <<_ACEOF
1499 \`configure' configures this package to adapt to many kinds of systems.
1500
1501 Usage: $0 [OPTION]... [VAR=VALUE]...
1502
1503 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1504 VAR=VALUE.  See below for descriptions of some of the useful variables.
1505
1506 Defaults for the options are specified in brackets.
1507
1508 Configuration:
1509   -h, --help              display this help and exit
1510       --help=short        display options specific to this package
1511       --help=recursive    display the short help of all the included packages
1512   -V, --version           display version information and exit
1513   -q, --quiet, --silent   do not print \`checking...' messages
1514       --cache-file=FILE   cache test results in FILE [disabled]
1515   -C, --config-cache      alias for \`--cache-file=config.cache'
1516   -n, --no-create         do not create output files
1517       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1518
1519 Installation directories:
1520   --prefix=PREFIX         install architecture-independent files in PREFIX
1521                           [$ac_default_prefix]
1522   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1523                           [PREFIX]
1524
1525 By default, \`make install' will install all the files in
1526 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1527 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1528 for instance \`--prefix=\$HOME'.
1529
1530 For better control, use the options below.
1531
1532 Fine tuning of the installation directories:
1533   --bindir=DIR            user executables [EPREFIX/bin]
1534   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1535   --libexecdir=DIR        program executables [EPREFIX/libexec]
1536   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1537   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1538   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1539   --libdir=DIR            object code libraries [EPREFIX/lib]
1540   --includedir=DIR        C header files [PREFIX/include]
1541   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1542   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1543   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1544   --infodir=DIR           info documentation [DATAROOTDIR/info]
1545   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1546   --mandir=DIR            man documentation [DATAROOTDIR/man]
1547   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1548   --htmldir=DIR           html documentation [DOCDIR]
1549   --dvidir=DIR            dvi documentation [DOCDIR]
1550   --pdfdir=DIR            pdf documentation [DOCDIR]
1551   --psdir=DIR             ps documentation [DOCDIR]
1552 _ACEOF
1553
1554   cat <<\_ACEOF
1555
1556 Program names:
1557   --program-prefix=PREFIX            prepend PREFIX to installed program names
1558   --program-suffix=SUFFIX            append SUFFIX to installed program names
1559   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1560
1561 System types:
1562   --build=BUILD     configure for building on BUILD [guessed]
1563   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1564   --target=TARGET   configure for building compilers for TARGET [HOST]
1565 _ACEOF
1566 fi
1567
1568 if test -n "$ac_init_help"; then
1569
1570   cat <<\_ACEOF
1571
1572 Optional Features:
1573   --disable-option-checking  ignore unrecognized --enable/--with options
1574   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1575   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1576   --enable-generated-files-in-srcdir
1577                           put copies of generated files in source dir intended
1578                           for creating source tarballs for users without
1579                           texinfo bison or flex
1580   --disable-largefile     omit support for large files
1581   --disable-build-format-warnings
1582                           don't use -Wformat while building GCC
1583   --enable-werror-always  enable -Werror despite compiler version
1584   --enable-checking[=LIST]
1585                           enable expensive run-time checks. With LIST, enable
1586                           only specific categories of checks. Categories are:
1587                           yes,no,all,none,release. Flags are:
1588                           assert,df,fold,gc,gcac,gimple,misc,
1589                           rtlflag,rtl,runtime,tree,valgrind,types
1590   --enable-coverage[=LEVEL]
1591                           enable compiler's code coverage collection. Use to
1592                           measure compiler performance and locate unused parts
1593                           of the compiler. With LEVEL, specify optimization.
1594                           Values are opt, noopt, default is noopt
1595   --enable-gather-detailed-mem-stats
1596                           enable detailed memory allocation stats gathering
1597   --enable-valgrind-annotations
1598                           enable valgrind runtime interaction
1599   --enable-multilib       enable library support for multiple ABIs
1600   --enable-multiarch      enable support for multiarch paths
1601   --enable-__cxa_atexit   enable __cxa_atexit for C++
1602   --enable-decimal-float={no,yes,bid,dpd}
1603                         enable decimal float extension to C.  Selecting 'bid'
1604                         or 'dpd' choses which decimal floating point format
1605                         to use
1606   --enable-fixed-point    enable fixed-point arithmetic extension to C
1607   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1608                           package
1609   --enable-tls            enable or disable generation of tls code overriding
1610                           the assembler check for tls support
1611   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1612                           GNU Objective-C runtime
1613   --disable-shared        don't provide a shared libgcc
1614   --enable-languages=LIST specify which front-ends to build
1615   --disable-rpath         do not hardcode runtime library paths
1616   --enable-sjlj-exceptions
1617                           arrange to use setjmp/longjmp exception handling
1618   --enable-secureplt      enable -msecure-plt by default for PowerPC
1619   --enable-leading-mingw64-underscores
1620                           enable leading underscores on 64 bit mingw targets
1621   --enable-cld            enable -mcld by default for 32bit x86
1622   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1623                           x86
1624   --disable-win32-registry
1625                           disable lookup of installation paths in the Registry
1626                           on Windows hosts
1627   --enable-win32-registry enable registry lookup (default)
1628   --enable-win32-registry=KEY
1629                           use KEY instead of GCC version as the last portion
1630                           of the registry key
1631   --enable-shared[=PKGS]  build shared libraries [default=yes]
1632   --enable-static[=PKGS]  build static libraries [default=yes]
1633   --enable-fast-install[=PKGS]
1634                           optimize for fast installation [default=yes]
1635   --disable-libtool-lock  avoid locking (might break parallel builds)
1636   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1637   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1638   --enable-gnu-indirect-function
1639                           enable the use of the @gnu_indirect_function to
1640                           glibc systems
1641   --enable-initfini-array       use .init_array/.fini_array sections
1642   --enable-comdat         enable COMDAT group support
1643
1644   --enable-fix-cortex-a53-835769
1645                           enable workaround for AArch64 Cortex-A53 erratum
1646                           835769 by default
1647   --disable-fix-cortex-a53-835769
1648                           disable workaround for AArch64 Cortex-A53 erratum
1649                           835769 by default
1650
1651   --enable-gnu-unique-object
1652                           enable the use of the @gnu_unique_object ELF
1653                           extension on glibc systems
1654   --enable-linker-build-id
1655                           compiler will always pass --build-id to linker
1656   --enable-maintainer-mode
1657                           enable make rules and dependencies not useful (and
1658                           sometimes confusing) to the casual installer
1659   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1660                           thrashing on the build machine
1661   --enable-version-specific-runtime-libs
1662                           specify that runtime libraries should be installed
1663                           in a compiler-specific directory
1664   --enable-plugin         enable plugin support
1665   --enable-host-shared    build host code as shared libraries
1666   --disable-libquadmath-support
1667                           disable libquadmath support for Fortran
1668
1669 Optional Packages:
1670   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1671   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1672   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1673   --with-local-prefix=DIR specifies directory to put local include
1674   --with-gxx-include-dir=DIR
1675                           specifies directory to put g++ header files
1676   --with-cpp-install-dir=DIR
1677                           install the user visible C preprocessor in DIR
1678                           (relative to PREFIX) as well as PREFIX/bin
1679   --with-gnu-ld           arrange to work with GNU ld
1680   --with-ld               arrange to use the specified ld (full pathname)
1681   --with-demangler-in-ld  try to use demangler in GNU ld
1682   --with-gnu-as           arrange to work with GNU as
1683   --with-as               arrange to use the specified as (full pathname)
1684   --with-stabs            arrange to use stabs instead of host debug format
1685   --with-dwarf2           force the default debug format to be DWARF 2
1686   --with-native-system-header-dir=dir
1687                           use dir as the directory to look for standard
1688                           system header files in.  Defaults to /usr/include.
1689   --with-build-sysroot=sysroot
1690                           use sysroot as the system root during the build
1691   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1692   --with-specs=SPECS      add SPECS to driver command-line processing
1693   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1694   --with-bugurl=URL       Direct users to URL to report a bug
1695   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1696   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1697   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1698   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1699   --with-pic              try to use only PIC/non-PIC objects [default=use
1700                           both]
1701   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1702   --with-plugin-ld=[ARG]  specify the plugin linker
1703   --with-glibc-version=M.N
1704                           assume GCC used with glibc version M.N or later
1705   --with-long-double-128  use 128-bit long double by default
1706   --with-gc={page,zone}   this option is not supported anymore. It used to
1707                           choose the garbage collection mechanism to use with
1708                           the compiler
1709   --with-system-zlib      use installed libz
1710   --with-linker-hash-style={sysv,gnu,both}
1711                           specify the linker hash style
1712   --with-diagnostics-color={never,auto,auto-if-env,always}
1713                           specify the default of -fdiagnostics-color option
1714                           auto-if-env stands for -fdiagnostics-color=auto if
1715                           GCC_COLOR environment variable is present and
1716                           -fdiagnostics-color=never otherwise
1717
1718 Some influential environment variables:
1719   CC          C compiler command
1720   CFLAGS      C compiler flags
1721   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1722               nonstandard directory <lib dir>
1723   LIBS        libraries to pass to the linker, e.g. -l<library>
1724   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1725               you have headers in a nonstandard directory <include dir>
1726   CXX         C++ compiler command
1727   CXXFLAGS    C++ compiler flags
1728   CPP         C preprocessor
1729   CXXCPP      C++ preprocessor
1730   GMPLIBS     How to link GMP
1731   GMPINC      How to find GMP include files
1732   ISLLIBS     How to link ISL
1733   ISLINC      How to find ISL include files
1734
1735 Use these variables to override the choices made by `configure' or to help
1736 it to find libraries and programs with nonstandard names/locations.
1737
1738 Report bugs to the package provider.
1739 _ACEOF
1740 ac_status=$?
1741 fi
1742
1743 if test "$ac_init_help" = "recursive"; then
1744   # If there are subdirs, report their specific --help.
1745   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1746     test -d "$ac_dir" ||
1747       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1748       continue
1749     ac_builddir=.
1750
1751 case "$ac_dir" in
1752 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1753 *)
1754   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1755   # A ".." for each directory in $ac_dir_suffix.
1756   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1757   case $ac_top_builddir_sub in
1758   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1759   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1760   esac ;;
1761 esac
1762 ac_abs_top_builddir=$ac_pwd
1763 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1764 # for backward compatibility:
1765 ac_top_builddir=$ac_top_build_prefix
1766
1767 case $srcdir in
1768   .)  # We are building in place.
1769     ac_srcdir=.
1770     ac_top_srcdir=$ac_top_builddir_sub
1771     ac_abs_top_srcdir=$ac_pwd ;;
1772   [\\/]* | ?:[\\/]* )  # Absolute name.
1773     ac_srcdir=$srcdir$ac_dir_suffix;
1774     ac_top_srcdir=$srcdir
1775     ac_abs_top_srcdir=$srcdir ;;
1776   *) # Relative name.
1777     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1778     ac_top_srcdir=$ac_top_build_prefix$srcdir
1779     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1780 esac
1781 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1782
1783     cd "$ac_dir" || { ac_status=$?; continue; }
1784     # Check for guested configure.
1785     if test -f "$ac_srcdir/configure.gnu"; then
1786       echo &&
1787       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1788     elif test -f "$ac_srcdir/configure"; then
1789       echo &&
1790       $SHELL "$ac_srcdir/configure" --help=recursive
1791     else
1792       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1793     fi || ac_status=$?
1794     cd "$ac_pwd" || { ac_status=$?; break; }
1795   done
1796 fi
1797
1798 test -n "$ac_init_help" && exit $ac_status
1799 if $ac_init_version; then
1800   cat <<\_ACEOF
1801 configure
1802 generated by GNU Autoconf 2.64
1803
1804 Copyright (C) 2009 Free Software Foundation, Inc.
1805 This configure script is free software; the Free Software Foundation
1806 gives unlimited permission to copy, distribute and modify it.
1807 _ACEOF
1808   exit
1809 fi
1810
1811 ## ------------------------ ##
1812 ## Autoconf initialization. ##
1813 ## ------------------------ ##
1814
1815 # ac_fn_c_try_compile LINENO
1816 # --------------------------
1817 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1818 ac_fn_c_try_compile ()
1819 {
1820   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1821   rm -f conftest.$ac_objext
1822   if { { ac_try="$ac_compile"
1823 case "(($ac_try" in
1824   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1825   *) ac_try_echo=$ac_try;;
1826 esac
1827 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1828 $as_echo "$ac_try_echo"; } >&5
1829   (eval "$ac_compile") 2>conftest.err
1830   ac_status=$?
1831   if test -s conftest.err; then
1832     grep -v '^ *+' conftest.err >conftest.er1
1833     cat conftest.er1 >&5
1834     mv -f conftest.er1 conftest.err
1835   fi
1836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1837   test $ac_status = 0; } && {
1838          test -z "$ac_c_werror_flag" ||
1839          test ! -s conftest.err
1840        } && test -s conftest.$ac_objext; then :
1841   ac_retval=0
1842 else
1843   $as_echo "$as_me: failed program was:" >&5
1844 sed 's/^/| /' conftest.$ac_ext >&5
1845
1846         ac_retval=1
1847 fi
1848   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1849   return $ac_retval
1850
1851 } # ac_fn_c_try_compile
1852
1853 # ac_fn_cxx_try_compile LINENO
1854 # ----------------------------
1855 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1856 ac_fn_cxx_try_compile ()
1857 {
1858   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1859   rm -f conftest.$ac_objext
1860   if { { ac_try="$ac_compile"
1861 case "(($ac_try" in
1862   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1863   *) ac_try_echo=$ac_try;;
1864 esac
1865 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1866 $as_echo "$ac_try_echo"; } >&5
1867   (eval "$ac_compile") 2>conftest.err
1868   ac_status=$?
1869   if test -s conftest.err; then
1870     grep -v '^ *+' conftest.err >conftest.er1
1871     cat conftest.er1 >&5
1872     mv -f conftest.er1 conftest.err
1873   fi
1874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1875   test $ac_status = 0; } && {
1876          test -z "$ac_cxx_werror_flag" ||
1877          test ! -s conftest.err
1878        } && test -s conftest.$ac_objext; then :
1879   ac_retval=0
1880 else
1881   $as_echo "$as_me: failed program was:" >&5
1882 sed 's/^/| /' conftest.$ac_ext >&5
1883
1884         ac_retval=1
1885 fi
1886   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1887   return $ac_retval
1888
1889 } # ac_fn_cxx_try_compile
1890
1891 # ac_fn_c_try_cpp LINENO
1892 # ----------------------
1893 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1894 ac_fn_c_try_cpp ()
1895 {
1896   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1897   if { { ac_try="$ac_cpp conftest.$ac_ext"
1898 case "(($ac_try" in
1899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1900   *) ac_try_echo=$ac_try;;
1901 esac
1902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1903 $as_echo "$ac_try_echo"; } >&5
1904   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1905   ac_status=$?
1906   if test -s conftest.err; then
1907     grep -v '^ *+' conftest.err >conftest.er1
1908     cat conftest.er1 >&5
1909     mv -f conftest.er1 conftest.err
1910   fi
1911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1912   test $ac_status = 0; } >/dev/null && {
1913          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1914          test ! -s conftest.err
1915        }; then :
1916   ac_retval=0
1917 else
1918   $as_echo "$as_me: failed program was:" >&5
1919 sed 's/^/| /' conftest.$ac_ext >&5
1920
1921     ac_retval=1
1922 fi
1923   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1924   return $ac_retval
1925
1926 } # ac_fn_c_try_cpp
1927
1928 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1929 # -------------------------------------------------------
1930 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1931 # the include files in INCLUDES and setting the cache variable VAR
1932 # accordingly.
1933 ac_fn_c_check_header_mongrel ()
1934 {
1935   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1936   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1938 $as_echo_n "checking for $2... " >&6; }
1939 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1940   $as_echo_n "(cached) " >&6
1941 fi
1942 eval ac_res=\$$3
1943                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1944 $as_echo "$ac_res" >&6; }
1945 else
1946   # Is the header compilable?
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1948 $as_echo_n "checking $2 usability... " >&6; }
1949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1950 /* end confdefs.h.  */
1951 $4
1952 #include <$2>
1953 _ACEOF
1954 if ac_fn_c_try_compile "$LINENO"; then :
1955   ac_header_compiler=yes
1956 else
1957   ac_header_compiler=no
1958 fi
1959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1961 $as_echo "$ac_header_compiler" >&6; }
1962
1963 # Is the header present?
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1965 $as_echo_n "checking $2 presence... " >&6; }
1966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1967 /* end confdefs.h.  */
1968 #include <$2>
1969 _ACEOF
1970 if ac_fn_c_try_cpp "$LINENO"; then :
1971   ac_header_preproc=yes
1972 else
1973   ac_header_preproc=no
1974 fi
1975 rm -f conftest.err conftest.$ac_ext
1976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1977 $as_echo "$ac_header_preproc" >&6; }
1978
1979 # So?  What about this header?
1980 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1981   yes:no: )
1982     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1983 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1984     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1985 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1986     ;;
1987   no:yes:* )
1988     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1989 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1990     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1991 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1992     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1993 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1994     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1995 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1996     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1997 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1998     ;;
1999 esac
2000   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2001 $as_echo_n "checking for $2... " >&6; }
2002 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2003   $as_echo_n "(cached) " >&6
2004 else
2005   eval "$3=\$ac_header_compiler"
2006 fi
2007 eval ac_res=\$$3
2008                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2009 $as_echo "$ac_res" >&6; }
2010 fi
2011   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2012
2013 } # ac_fn_c_check_header_mongrel
2014
2015 # ac_fn_c_try_run LINENO
2016 # ----------------------
2017 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2018 # that executables *can* be run.
2019 ac_fn_c_try_run ()
2020 {
2021   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2022   if { { ac_try="$ac_link"
2023 case "(($ac_try" in
2024   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2025   *) ac_try_echo=$ac_try;;
2026 esac
2027 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2028 $as_echo "$ac_try_echo"; } >&5
2029   (eval "$ac_link") 2>&5
2030   ac_status=$?
2031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2032   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2033   { { case "(($ac_try" in
2034   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2035   *) ac_try_echo=$ac_try;;
2036 esac
2037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2038 $as_echo "$ac_try_echo"; } >&5
2039   (eval "$ac_try") 2>&5
2040   ac_status=$?
2041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2042   test $ac_status = 0; }; }; then :
2043   ac_retval=0
2044 else
2045   $as_echo "$as_me: program exited with status $ac_status" >&5
2046        $as_echo "$as_me: failed program was:" >&5
2047 sed 's/^/| /' conftest.$ac_ext >&5
2048
2049        ac_retval=$ac_status
2050 fi
2051   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2052   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2053   return $ac_retval
2054
2055 } # ac_fn_c_try_run
2056
2057 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2058 # -------------------------------------------------------
2059 # Tests whether HEADER exists and can be compiled using the include files in
2060 # INCLUDES, setting the cache variable VAR accordingly.
2061 ac_fn_c_check_header_compile ()
2062 {
2063   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2065 $as_echo_n "checking for $2... " >&6; }
2066 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2067   $as_echo_n "(cached) " >&6
2068 else
2069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2070 /* end confdefs.h.  */
2071 $4
2072 #include <$2>
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   eval "$3=yes"
2076 else
2077   eval "$3=no"
2078 fi
2079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2080 fi
2081 eval ac_res=\$$3
2082                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2083 $as_echo "$ac_res" >&6; }
2084   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2085
2086 } # ac_fn_c_check_header_compile
2087
2088 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2089 # --------------------------------------------
2090 # Tries to find the compile-time value of EXPR in a program that includes
2091 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2092 # computed
2093 ac_fn_c_compute_int ()
2094 {
2095   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2096   if test "$cross_compiling" = yes; then
2097     # Depending upon the size, compute the lo and hi bounds.
2098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) >= 0)];
2105 test_array [0] = 0
2106
2107   ;
2108   return 0;
2109 }
2110 _ACEOF
2111 if ac_fn_c_try_compile "$LINENO"; then :
2112   ac_lo=0 ac_mid=0
2113   while :; do
2114     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2115 /* end confdefs.h.  */
2116 $4
2117 int
2118 main ()
2119 {
2120 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2121 test_array [0] = 0
2122
2123   ;
2124   return 0;
2125 }
2126 _ACEOF
2127 if ac_fn_c_try_compile "$LINENO"; then :
2128   ac_hi=$ac_mid; break
2129 else
2130   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2131                         if test $ac_lo -le $ac_mid; then
2132                           ac_lo= ac_hi=
2133                           break
2134                         fi
2135                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2136 fi
2137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2138   done
2139 else
2140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 static int test_array [1 - 2 * !(($2) < 0)];
2147 test_array [0] = 0
2148
2149   ;
2150   return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154   ac_hi=-1 ac_mid=-1
2155   while :; do
2156     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2163 test_array [0] = 0
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_c_try_compile "$LINENO"; then :
2170   ac_lo=$ac_mid; break
2171 else
2172   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2173                         if test $ac_mid -le $ac_hi; then
2174                           ac_lo= ac_hi=
2175                           break
2176                         fi
2177                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2178 fi
2179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2180   done
2181 else
2182   ac_lo= ac_hi=
2183 fi
2184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 # Binary search between lo and hi bounds.
2188 while test "x$ac_lo" != "x$ac_hi"; do
2189   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2191 /* end confdefs.h.  */
2192 $4
2193 int
2194 main ()
2195 {
2196 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2197 test_array [0] = 0
2198
2199   ;
2200   return 0;
2201 }
2202 _ACEOF
2203 if ac_fn_c_try_compile "$LINENO"; then :
2204   ac_hi=$ac_mid
2205 else
2206   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2207 fi
2208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2209 done
2210 case $ac_lo in #((
2211 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2212 '') ac_retval=1 ;;
2213 esac
2214   else
2215     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2216 /* end confdefs.h.  */
2217 $4
2218 static long int longval () { return $2; }
2219 static unsigned long int ulongval () { return $2; }
2220 #include <stdio.h>
2221 #include <stdlib.h>
2222 int
2223 main ()
2224 {
2225
2226   FILE *f = fopen ("conftest.val", "w");
2227   if (! f)
2228     return 1;
2229   if (($2) < 0)
2230     {
2231       long int i = longval ();
2232       if (i != ($2))
2233         return 1;
2234       fprintf (f, "%ld", i);
2235     }
2236   else
2237     {
2238       unsigned long int i = ulongval ();
2239       if (i != ($2))
2240         return 1;
2241       fprintf (f, "%lu", i);
2242     }
2243   /* Do not output a trailing newline, as this causes \r\n confusion
2244      on some platforms.  */
2245   return ferror (f) || fclose (f) != 0;
2246
2247   ;
2248   return 0;
2249 }
2250 _ACEOF
2251 if ac_fn_c_try_run "$LINENO"; then :
2252   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2253 else
2254   ac_retval=1
2255 fi
2256 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2257   conftest.$ac_objext conftest.beam conftest.$ac_ext
2258 rm -f conftest.val
2259
2260   fi
2261   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2262   return $ac_retval
2263
2264 } # ac_fn_c_compute_int
2265
2266 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2267 # -------------------------------------------
2268 # Tests whether TYPE exists after having included INCLUDES, setting cache
2269 # variable VAR accordingly.
2270 ac_fn_c_check_type ()
2271 {
2272   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2274 $as_echo_n "checking for $2... " >&6; }
2275 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2276   $as_echo_n "(cached) " >&6
2277 else
2278   eval "$3=no"
2279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2280 /* end confdefs.h.  */
2281 $4
2282 int
2283 main ()
2284 {
2285 if (sizeof ($2))
2286          return 0;
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $4
2295 int
2296 main ()
2297 {
2298 if (sizeof (($2)))
2299             return 0;
2300   ;
2301   return 0;
2302 }
2303 _ACEOF
2304 if ac_fn_c_try_compile "$LINENO"; then :
2305
2306 else
2307   eval "$3=yes"
2308 fi
2309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2310 fi
2311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2312 fi
2313 eval ac_res=\$$3
2314                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2315 $as_echo "$ac_res" >&6; }
2316   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2317
2318 } # ac_fn_c_check_type
2319
2320 # ac_fn_c_find_intX_t LINENO BITS VAR
2321 # -----------------------------------
2322 # Finds a signed integer type with width BITS, setting cache variable VAR
2323 # accordingly.
2324 ac_fn_c_find_intX_t ()
2325 {
2326   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2328 $as_echo_n "checking for int$2_t... " >&6; }
2329 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2330   $as_echo_n "(cached) " >&6
2331 else
2332   eval "$3=no"
2333      for ac_type in int$2_t 'int' 'long int' \
2334          'long long int' 'short int' 'signed char'; do
2335        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2336 /* end confdefs.h.  */
2337 $ac_includes_default
2338 int
2339 main ()
2340 {
2341 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2342 test_array [0] = 0
2343
2344   ;
2345   return 0;
2346 }
2347 _ACEOF
2348 if ac_fn_c_try_compile "$LINENO"; then :
2349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2350 /* end confdefs.h.  */
2351 $ac_includes_default
2352 int
2353 main ()
2354 {
2355 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2356                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2357 test_array [0] = 0
2358
2359   ;
2360   return 0;
2361 }
2362 _ACEOF
2363 if ac_fn_c_try_compile "$LINENO"; then :
2364
2365 else
2366   case $ac_type in #(
2367   int$2_t) :
2368     eval "$3=yes" ;; #(
2369   *) :
2370     eval "$3=\$ac_type" ;;
2371 esac
2372 fi
2373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2374 fi
2375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2376        eval as_val=\$$3
2377    if test "x$as_val" = x""no; then :
2378
2379 else
2380   break
2381 fi
2382      done
2383 fi
2384 eval ac_res=\$$3
2385                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2386 $as_echo "$ac_res" >&6; }
2387   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2388
2389 } # ac_fn_c_find_intX_t
2390
2391 # ac_fn_c_try_link LINENO
2392 # -----------------------
2393 # Try to link conftest.$ac_ext, and return whether this succeeded.
2394 ac_fn_c_try_link ()
2395 {
2396   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2397   rm -f conftest.$ac_objext conftest$ac_exeext
2398   if { { ac_try="$ac_link"
2399 case "(($ac_try" in
2400   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2401   *) ac_try_echo=$ac_try;;
2402 esac
2403 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2404 $as_echo "$ac_try_echo"; } >&5
2405   (eval "$ac_link") 2>conftest.err
2406   ac_status=$?
2407   if test -s conftest.err; then
2408     grep -v '^ *+' conftest.err >conftest.er1
2409     cat conftest.er1 >&5
2410     mv -f conftest.er1 conftest.err
2411   fi
2412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2413   test $ac_status = 0; } && {
2414          test -z "$ac_c_werror_flag" ||
2415          test ! -s conftest.err
2416        } && test -s conftest$ac_exeext && {
2417          test "$cross_compiling" = yes ||
2418          $as_test_x conftest$ac_exeext
2419        }; then :
2420   ac_retval=0
2421 else
2422   $as_echo "$as_me: failed program was:" >&5
2423 sed 's/^/| /' conftest.$ac_ext >&5
2424
2425         ac_retval=1
2426 fi
2427   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2428   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2429   # interfere with the next link command; also delete a directory that is
2430   # left behind by Apple's compiler.  We do this before executing the actions.
2431   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2432   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2433   return $ac_retval
2434
2435 } # ac_fn_c_try_link
2436
2437 # ac_fn_c_find_uintX_t LINENO BITS VAR
2438 # ------------------------------------
2439 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2440 # accordingly.
2441 ac_fn_c_find_uintX_t ()
2442 {
2443   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2445 $as_echo_n "checking for uint$2_t... " >&6; }
2446 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2447   $as_echo_n "(cached) " >&6
2448 else
2449   eval "$3=no"
2450      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2451          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2452        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2453 /* end confdefs.h.  */
2454 $ac_includes_default
2455 int
2456 main ()
2457 {
2458 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2459 test_array [0] = 0
2460
2461   ;
2462   return 0;
2463 }
2464 _ACEOF
2465 if ac_fn_c_try_compile "$LINENO"; then :
2466   case $ac_type in #(
2467   uint$2_t) :
2468     eval "$3=yes" ;; #(
2469   *) :
2470     eval "$3=\$ac_type" ;;
2471 esac
2472 fi
2473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2474        eval as_val=\$$3
2475    if test "x$as_val" = x""no; then :
2476
2477 else
2478   break
2479 fi
2480      done
2481 fi
2482 eval ac_res=\$$3
2483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2484 $as_echo "$ac_res" >&6; }
2485   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2486
2487 } # ac_fn_c_find_uintX_t
2488
2489 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2490 # ----------------------------------------------
2491 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2492 ac_fn_c_check_header_preproc ()
2493 {
2494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2496 $as_echo_n "checking for $2... " >&6; }
2497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2498   $as_echo_n "(cached) " >&6
2499 else
2500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2501 /* end confdefs.h.  */
2502 #include <$2>
2503 _ACEOF
2504 if ac_fn_c_try_cpp "$LINENO"; then :
2505   eval "$3=yes"
2506 else
2507   eval "$3=no"
2508 fi
2509 rm -f conftest.err conftest.$ac_ext
2510 fi
2511 eval ac_res=\$$3
2512                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2513 $as_echo "$ac_res" >&6; }
2514   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2515
2516 } # ac_fn_c_check_header_preproc
2517
2518 # ac_fn_cxx_try_cpp LINENO
2519 # ------------------------
2520 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2521 ac_fn_cxx_try_cpp ()
2522 {
2523   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2524   if { { ac_try="$ac_cpp conftest.$ac_ext"
2525 case "(($ac_try" in
2526   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2527   *) ac_try_echo=$ac_try;;
2528 esac
2529 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2530 $as_echo "$ac_try_echo"; } >&5
2531   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2532   ac_status=$?
2533   if test -s conftest.err; then
2534     grep -v '^ *+' conftest.err >conftest.er1
2535     cat conftest.er1 >&5
2536     mv -f conftest.er1 conftest.err
2537   fi
2538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2539   test $ac_status = 0; } >/dev/null && {
2540          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2541          test ! -s conftest.err
2542        }; then :
2543   ac_retval=0
2544 else
2545   $as_echo "$as_me: failed program was:" >&5
2546 sed 's/^/| /' conftest.$ac_ext >&5
2547
2548     ac_retval=1
2549 fi
2550   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2551   return $ac_retval
2552
2553 } # ac_fn_cxx_try_cpp
2554
2555 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2556 # ------------------------------------------------
2557 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2558 ac_fn_cxx_check_header_preproc ()
2559 {
2560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2562 $as_echo_n "checking for $2... " >&6; }
2563 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2564   $as_echo_n "(cached) " >&6
2565 else
2566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2567 /* end confdefs.h.  */
2568 #include <$2>
2569 _ACEOF
2570 if ac_fn_cxx_try_cpp "$LINENO"; then :
2571   eval "$3=yes"
2572 else
2573   eval "$3=no"
2574 fi
2575 rm -f conftest.err conftest.$ac_ext
2576 fi
2577 eval ac_res=\$$3
2578                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2579 $as_echo "$ac_res" >&6; }
2580   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2581
2582 } # ac_fn_cxx_check_header_preproc
2583
2584 # ac_fn_c_check_func LINENO FUNC VAR
2585 # ----------------------------------
2586 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2587 ac_fn_c_check_func ()
2588 {
2589   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2591 $as_echo_n "checking for $2... " >&6; }
2592 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2593   $as_echo_n "(cached) " >&6
2594 else
2595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2596 /* end confdefs.h.  */
2597 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2598    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2599 #define $2 innocuous_$2
2600
2601 /* System header to define __stub macros and hopefully few prototypes,
2602     which can conflict with char $2 (); below.
2603     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2604     <limits.h> exists even on freestanding compilers.  */
2605
2606 #ifdef __STDC__
2607 # include <limits.h>
2608 #else
2609 # include <assert.h>
2610 #endif
2611
2612 #undef $2
2613
2614 /* Override any GCC internal prototype to avoid an error.
2615    Use char because int might match the return type of a GCC
2616    builtin and then its argument prototype would still apply.  */
2617 #ifdef __cplusplus
2618 extern "C"
2619 #endif
2620 char $2 ();
2621 /* The GNU C library defines this for functions which it implements
2622     to always fail with ENOSYS.  Some functions are actually named
2623     something starting with __ and the normal name is an alias.  */
2624 #if defined __stub_$2 || defined __stub___$2
2625 choke me
2626 #endif
2627
2628 int
2629 main ()
2630 {
2631 return $2 ();
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_c_try_link "$LINENO"; then :
2637   eval "$3=yes"
2638 else
2639   eval "$3=no"
2640 fi
2641 rm -f core conftest.err conftest.$ac_objext \
2642     conftest$ac_exeext conftest.$ac_ext
2643 fi
2644 eval ac_res=\$$3
2645                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2646 $as_echo "$ac_res" >&6; }
2647   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2648
2649 } # ac_fn_c_check_func
2650
2651 # ac_fn_cxx_try_link LINENO
2652 # -------------------------
2653 # Try to link conftest.$ac_ext, and return whether this succeeded.
2654 ac_fn_cxx_try_link ()
2655 {
2656   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2657   rm -f conftest.$ac_objext conftest$ac_exeext
2658   if { { ac_try="$ac_link"
2659 case "(($ac_try" in
2660   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2661   *) ac_try_echo=$ac_try;;
2662 esac
2663 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2664 $as_echo "$ac_try_echo"; } >&5
2665   (eval "$ac_link") 2>conftest.err
2666   ac_status=$?
2667   if test -s conftest.err; then
2668     grep -v '^ *+' conftest.err >conftest.er1
2669     cat conftest.er1 >&5
2670     mv -f conftest.er1 conftest.err
2671   fi
2672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2673   test $ac_status = 0; } && {
2674          test -z "$ac_cxx_werror_flag" ||
2675          test ! -s conftest.err
2676        } && test -s conftest$ac_exeext && {
2677          test "$cross_compiling" = yes ||
2678          $as_test_x conftest$ac_exeext
2679        }; then :
2680   ac_retval=0
2681 else
2682   $as_echo "$as_me: failed program was:" >&5
2683 sed 's/^/| /' conftest.$ac_ext >&5
2684
2685         ac_retval=1
2686 fi
2687   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2688   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2689   # interfere with the next link command; also delete a directory that is
2690   # left behind by Apple's compiler.  We do this before executing the actions.
2691   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2692   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2693   return $ac_retval
2694
2695 } # ac_fn_cxx_try_link
2696 cat >config.log <<_ACEOF
2697 This file contains any messages produced by compilers while
2698 running configure, to aid debugging if configure makes a mistake.
2699
2700 It was created by $as_me, which was
2701 generated by GNU Autoconf 2.64.  Invocation command line was
2702
2703   $ $0 $@
2704
2705 _ACEOF
2706 exec 5>>config.log
2707 {
2708 cat <<_ASUNAME
2709 ## --------- ##
2710 ## Platform. ##
2711 ## --------- ##
2712
2713 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2714 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2715 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2716 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2717 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2718
2719 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2720 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2721
2722 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2723 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2724 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2725 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2726 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2727 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2728 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2729
2730 _ASUNAME
2731
2732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2733 for as_dir in $PATH
2734 do
2735   IFS=$as_save_IFS
2736   test -z "$as_dir" && as_dir=.
2737     $as_echo "PATH: $as_dir"
2738   done
2739 IFS=$as_save_IFS
2740
2741 } >&5
2742
2743 cat >&5 <<_ACEOF
2744
2745
2746 ## ----------- ##
2747 ## Core tests. ##
2748 ## ----------- ##
2749
2750 _ACEOF
2751
2752
2753 # Keep a trace of the command line.
2754 # Strip out --no-create and --no-recursion so they do not pile up.
2755 # Strip out --silent because we don't want to record it for future runs.
2756 # Also quote any args containing shell meta-characters.
2757 # Make two passes to allow for proper duplicate-argument suppression.
2758 ac_configure_args=
2759 ac_configure_args0=
2760 ac_configure_args1=
2761 ac_must_keep_next=false
2762 for ac_pass in 1 2
2763 do
2764   for ac_arg
2765   do
2766     case $ac_arg in
2767     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2768     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2769     | -silent | --silent | --silen | --sile | --sil)
2770       continue ;;
2771     *\'*)
2772       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2773     esac
2774     case $ac_pass in
2775     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2776     2)
2777       as_fn_append ac_configure_args1 " '$ac_arg'"
2778       if test $ac_must_keep_next = true; then
2779         ac_must_keep_next=false # Got value, back to normal.
2780       else
2781         case $ac_arg in
2782           *=* | --config-cache | -C | -disable-* | --disable-* \
2783           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2784           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2785           | -with-* | --with-* | -without-* | --without-* | --x)
2786             case "$ac_configure_args0 " in
2787               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2788             esac
2789             ;;
2790           -* ) ac_must_keep_next=true ;;
2791         esac
2792       fi
2793       as_fn_append ac_configure_args " '$ac_arg'"
2794       ;;
2795     esac
2796   done
2797 done
2798 { ac_configure_args0=; unset ac_configure_args0;}
2799 { ac_configure_args1=; unset ac_configure_args1;}
2800
2801 # When interrupted or exit'd, cleanup temporary files, and complete
2802 # config.log.  We remove comments because anyway the quotes in there
2803 # would cause problems or look ugly.
2804 # WARNING: Use '\'' to represent an apostrophe within the trap.
2805 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2806 trap 'exit_status=$?
2807   # Save into config.log some information that might help in debugging.
2808   {
2809     echo
2810
2811     cat <<\_ASBOX
2812 ## ---------------- ##
2813 ## Cache variables. ##
2814 ## ---------------- ##
2815 _ASBOX
2816     echo
2817     # The following way of writing the cache mishandles newlines in values,
2818 (
2819   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2820     eval ac_val=\$$ac_var
2821     case $ac_val in #(
2822     *${as_nl}*)
2823       case $ac_var in #(
2824       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2825 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2826       esac
2827       case $ac_var in #(
2828       _ | IFS | as_nl) ;; #(
2829       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2830       *) { eval $ac_var=; unset $ac_var;} ;;
2831       esac ;;
2832     esac
2833   done
2834   (set) 2>&1 |
2835     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2836     *${as_nl}ac_space=\ *)
2837       sed -n \
2838         "s/'\''/'\''\\\\'\'''\''/g;
2839           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2840       ;; #(
2841     *)
2842       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2843       ;;
2844     esac |
2845     sort
2846 )
2847     echo
2848
2849     cat <<\_ASBOX
2850 ## ----------------- ##
2851 ## Output variables. ##
2852 ## ----------------- ##
2853 _ASBOX
2854     echo
2855     for ac_var in $ac_subst_vars
2856     do
2857       eval ac_val=\$$ac_var
2858       case $ac_val in
2859       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2860       esac
2861       $as_echo "$ac_var='\''$ac_val'\''"
2862     done | sort
2863     echo
2864
2865     if test -n "$ac_subst_files"; then
2866       cat <<\_ASBOX
2867 ## ------------------- ##
2868 ## File substitutions. ##
2869 ## ------------------- ##
2870 _ASBOX
2871       echo
2872       for ac_var in $ac_subst_files
2873       do
2874         eval ac_val=\$$ac_var
2875         case $ac_val in
2876         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2877         esac
2878         $as_echo "$ac_var='\''$ac_val'\''"
2879       done | sort
2880       echo
2881     fi
2882
2883     if test -s confdefs.h; then
2884       cat <<\_ASBOX
2885 ## ----------- ##
2886 ## confdefs.h. ##
2887 ## ----------- ##
2888 _ASBOX
2889       echo
2890       cat confdefs.h
2891       echo
2892     fi
2893     test "$ac_signal" != 0 &&
2894       $as_echo "$as_me: caught signal $ac_signal"
2895     $as_echo "$as_me: exit $exit_status"
2896   } >&5
2897   rm -f core *.core core.conftest.* &&
2898     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2899     exit $exit_status
2900 ' 0
2901 for ac_signal in 1 2 13 15; do
2902   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2903 done
2904 ac_signal=0
2905
2906 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2907 rm -f -r conftest* confdefs.h
2908
2909 $as_echo "/* confdefs.h */" > confdefs.h
2910
2911 # Predefined preprocessor variables.
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_NAME "$PACKAGE_NAME"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2919 _ACEOF
2920
2921 cat >>confdefs.h <<_ACEOF
2922 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2923 _ACEOF
2924
2925 cat >>confdefs.h <<_ACEOF
2926 #define PACKAGE_STRING "$PACKAGE_STRING"
2927 _ACEOF
2928
2929 cat >>confdefs.h <<_ACEOF
2930 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2931 _ACEOF
2932
2933 cat >>confdefs.h <<_ACEOF
2934 #define PACKAGE_URL "$PACKAGE_URL"
2935 _ACEOF
2936
2937
2938 # Let the site file select an alternate cache file if it wants to.
2939 # Prefer an explicitly selected file to automatically selected ones.
2940 ac_site_file1=NONE
2941 ac_site_file2=NONE
2942 if test -n "$CONFIG_SITE"; then
2943   ac_site_file1=$CONFIG_SITE
2944 elif test "x$prefix" != xNONE; then
2945   ac_site_file1=$prefix/share/config.site
2946   ac_site_file2=$prefix/etc/config.site
2947 else
2948   ac_site_file1=$ac_default_prefix/share/config.site
2949   ac_site_file2=$ac_default_prefix/etc/config.site
2950 fi
2951 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2952 do
2953   test "x$ac_site_file" = xNONE && continue
2954   if test -r "$ac_site_file"; then
2955     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2956 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2957     sed 's/^/| /' "$ac_site_file" >&5
2958     . "$ac_site_file"
2959   fi
2960 done
2961
2962 if test -r "$cache_file"; then
2963   # Some versions of bash will fail to source /dev/null (special
2964   # files actually), so we avoid doing that.
2965   if test -f "$cache_file"; then
2966     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2967 $as_echo "$as_me: loading cache $cache_file" >&6;}
2968     case $cache_file in
2969       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2970       *)                      . "./$cache_file";;
2971     esac
2972   fi
2973 else
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2975 $as_echo "$as_me: creating cache $cache_file" >&6;}
2976   >$cache_file
2977 fi
2978
2979 # Check that the precious variables saved in the cache have kept the same
2980 # value.
2981 ac_cache_corrupted=false
2982 for ac_var in $ac_precious_vars; do
2983   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2984   eval ac_new_set=\$ac_env_${ac_var}_set
2985   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2986   eval ac_new_val=\$ac_env_${ac_var}_value
2987   case $ac_old_set,$ac_new_set in
2988     set,)
2989       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2990 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2991       ac_cache_corrupted=: ;;
2992     ,set)
2993       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2994 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2995       ac_cache_corrupted=: ;;
2996     ,);;
2997     *)
2998       if test "x$ac_old_val" != "x$ac_new_val"; then
2999         # differences in whitespace do not lead to failure.
3000         ac_old_val_w=`echo x $ac_old_val`
3001         ac_new_val_w=`echo x $ac_new_val`
3002         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3003           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3004 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3005           ac_cache_corrupted=:
3006         else
3007           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3008 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3009           eval $ac_var=\$ac_old_val
3010         fi
3011         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3012 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3013         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3014 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3015       fi;;
3016   esac
3017   # Pass precious variables to config.status.
3018   if test "$ac_new_set" = set; then
3019     case $ac_new_val in
3020     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3021     *) ac_arg=$ac_var=$ac_new_val ;;
3022     esac
3023     case " $ac_configure_args " in
3024       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3025       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3026     esac
3027   fi
3028 done
3029 if $ac_cache_corrupted; then
3030   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3032   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3033 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3034   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3035 fi
3036 ## -------------------- ##
3037 ## Main body of script. ##
3038 ## -------------------- ##
3039
3040 ac_ext=c
3041 ac_cpp='$CPP $CPPFLAGS'
3042 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3043 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3044 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3045
3046
3047
3048
3049
3050
3051 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3052
3053
3054 gcc_version=`cat $srcdir/BASE-VER`
3055
3056 # Determine the host, build, and target systems
3057 ac_aux_dir=
3058 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3059   for ac_t in install-sh install.sh shtool; do
3060     if test -f "$ac_dir/$ac_t"; then
3061       ac_aux_dir=$ac_dir
3062       ac_install_sh="$ac_aux_dir/$ac_t -c"
3063       break 2
3064     fi
3065   done
3066 done
3067 if test -z "$ac_aux_dir"; then
3068   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3069 fi
3070
3071 # These three variables are undocumented and unsupported,
3072 # and are intended to be withdrawn in a future Autoconf release.
3073 # They can cause serious problems if a builder's source tree is in a directory
3074 # whose full name contains unusual characters.
3075 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3076 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3077 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3078
3079
3080 # Make sure we can run config.sub.
3081 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3082   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3083
3084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3085 $as_echo_n "checking build system type... " >&6; }
3086 if test "${ac_cv_build+set}" = set; then :
3087   $as_echo_n "(cached) " >&6
3088 else
3089   ac_build_alias=$build_alias
3090 test "x$ac_build_alias" = x &&
3091   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3092 test "x$ac_build_alias" = x &&
3093   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3094 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3095   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3096
3097 fi
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3099 $as_echo "$ac_cv_build" >&6; }
3100 case $ac_cv_build in
3101 *-*-*) ;;
3102 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3103 esac
3104 build=$ac_cv_build
3105 ac_save_IFS=$IFS; IFS='-'
3106 set x $ac_cv_build
3107 shift
3108 build_cpu=$1
3109 build_vendor=$2
3110 shift; shift
3111 # Remember, the first character of IFS is used to create $*,
3112 # except with old shells:
3113 build_os=$*
3114 IFS=$ac_save_IFS
3115 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3116
3117
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3119 $as_echo_n "checking host system type... " >&6; }
3120 if test "${ac_cv_host+set}" = set; then :
3121   $as_echo_n "(cached) " >&6
3122 else
3123   if test "x$host_alias" = x; then
3124   ac_cv_host=$ac_cv_build
3125 else
3126   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3127     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3128 fi
3129
3130 fi
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3132 $as_echo "$ac_cv_host" >&6; }
3133 case $ac_cv_host in
3134 *-*-*) ;;
3135 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3136 esac
3137 host=$ac_cv_host
3138 ac_save_IFS=$IFS; IFS='-'
3139 set x $ac_cv_host
3140 shift
3141 host_cpu=$1
3142 host_vendor=$2
3143 shift; shift
3144 # Remember, the first character of IFS is used to create $*,
3145 # except with old shells:
3146 host_os=$*
3147 IFS=$ac_save_IFS
3148 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3149
3150
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3152 $as_echo_n "checking target system type... " >&6; }
3153 if test "${ac_cv_target+set}" = set; then :
3154   $as_echo_n "(cached) " >&6
3155 else
3156   if test "x$target_alias" = x; then
3157   ac_cv_target=$ac_cv_host
3158 else
3159   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3160     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3161 fi
3162
3163 fi
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3165 $as_echo "$ac_cv_target" >&6; }
3166 case $ac_cv_target in
3167 *-*-*) ;;
3168 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3169 esac
3170 target=$ac_cv_target
3171 ac_save_IFS=$IFS; IFS='-'
3172 set x $ac_cv_target
3173 shift
3174 target_cpu=$1
3175 target_vendor=$2
3176 shift; shift
3177 # Remember, the first character of IFS is used to create $*,
3178 # except with old shells:
3179 target_os=$*
3180 IFS=$ac_save_IFS
3181 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3182
3183
3184 # The aliases save the names the user supplied, while $host etc.
3185 # will get canonicalized.
3186 test -n "$target_alias" &&
3187   test "$program_prefix$program_suffix$program_transform_name" = \
3188     NONENONEs,x,x, &&
3189   program_prefix=${target_alias}-
3190
3191 # Determine the noncanonical target name, for directory use.
3192  case ${build_alias} in
3193   "") build_noncanonical=${build} ;;
3194   *) build_noncanonical=${build_alias} ;;
3195 esac
3196
3197  case ${host_alias} in
3198   "") host_noncanonical=${build_noncanonical} ;;
3199   *) host_noncanonical=${host_alias} ;;
3200 esac
3201
3202  case ${target_alias} in
3203   "") target_noncanonical=${host_noncanonical} ;;
3204   *) target_noncanonical=${target_alias} ;;
3205 esac
3206
3207
3208
3209
3210 # Used for constructing correct paths for offload compilers.
3211 real_target_noncanonical=${target_noncanonical}
3212 accel_dir_suffix=
3213
3214 # Determine the target- and build-specific subdirectories
3215
3216 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3217 # have matching libraries, they should use host libraries: Makefile.tpl
3218 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3219 # However, they still use the build modules, because the corresponding
3220 # host modules (e.g. bison) are only built for the host when bootstrap
3221 # finishes. So:
3222 # - build_subdir is where we find build modules, and never changes.
3223 # - build_libsubdir is where we find build libraries, and can be overridden.
3224
3225 # Prefix 'build-' so this never conflicts with target_subdir.
3226 build_subdir="build-${build_noncanonical}"
3227
3228 # Check whether --with-build-libsubdir was given.
3229 if test "${with_build_libsubdir+set}" = set; then :
3230   withval=$with_build_libsubdir; build_libsubdir="$withval"
3231 else
3232   build_libsubdir="$build_subdir"
3233 fi
3234
3235 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3236 if ( test $srcdir = . && test -d gcc ) \
3237    || test -d $srcdir/../host-${host_noncanonical}; then
3238   host_subdir="host-${host_noncanonical}"
3239 else
3240   host_subdir=.
3241 fi
3242 # No prefix.
3243 target_subdir=${target_noncanonical}
3244
3245
3246 # Set program_transform_name
3247 test "$program_prefix" != NONE &&
3248   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3249 # Use a double $ so make ignores it.
3250 test "$program_suffix" != NONE &&
3251   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3252 # Double any \ or $.
3253 # By default was `s,x,x', remove it if useless.
3254 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3255 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3256
3257
3258 # Check for bogus environment variables.
3259 # Test if LIBRARY_PATH contains the notation for the current directory
3260 # since this would lead to problems installing/building glibc.
3261 # LIBRARY_PATH contains the current directory if one of the following
3262 # is true:
3263 # - one of the terminals (":" and ";") is the first or last sign
3264 # - two terminals occur directly after each other
3265 # - the path contains an element with a dot in it
3266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3267 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3268 case ${LIBRARY_PATH} in
3269   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3270     library_path_setting="contains current directory"
3271     ;;
3272   *)
3273     library_path_setting="ok"
3274     ;;
3275 esac
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3277 $as_echo "$library_path_setting" >&6; }
3278 if test "$library_path_setting" != "ok"; then
3279 as_fn_error "
3280 *** LIBRARY_PATH shouldn't contain the current directory when
3281 *** building gcc. Please change the environment variable
3282 *** and run configure again." "$LINENO" 5
3283 fi
3284
3285 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3286 # since this would lead to problems installing/building glibc.
3287 # GCC_EXEC_PREFIX contains the current directory if one of the following
3288 # is true:
3289 # - one of the terminals (":" and ";") is the first or last sign
3290 # - two terminals occur directly after each other
3291 # - the path contains an element with a dot in it
3292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3293 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3294 case ${GCC_EXEC_PREFIX} in
3295   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3296     gcc_exec_prefix_setting="contains current directory"
3297     ;;
3298   *)
3299     gcc_exec_prefix_setting="ok"
3300     ;;
3301 esac
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3303 $as_echo "$gcc_exec_prefix_setting" >&6; }
3304 if test "$gcc_exec_prefix_setting" != "ok"; then
3305 as_fn_error "
3306 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3307 *** building gcc. Please change the environment variable
3308 *** and run configure again." "$LINENO" 5
3309 fi
3310
3311 # -----------
3312 # Directories
3313 # -----------
3314
3315 # Specify the local prefix
3316 local_prefix=
3317
3318 # Check whether --with-local-prefix was given.
3319 if test "${with_local_prefix+set}" = set; then :
3320   withval=$with_local_prefix; case "${withval}" in
3321 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3322 no)     ;;
3323 *)      local_prefix=$with_local_prefix ;;
3324 esac
3325 fi
3326
3327
3328 # Default local prefix if it is empty
3329 if test x$local_prefix = x; then
3330         local_prefix=/usr/local
3331 fi
3332
3333 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3334 # passed in by the toplevel make and thus we'd get different behavior
3335 # depending on where we built the sources.
3336 gcc_gxx_include_dir=
3337 # Specify the g++ header file directory
3338
3339 # Check whether --with-gxx-include-dir was given.
3340 if test "${with_gxx_include_dir+set}" = set; then :
3341   withval=$with_gxx_include_dir; case "${withval}" in
3342 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3343 no)     ;;
3344 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3345 esac
3346 fi
3347
3348
3349 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3350 if test x${gcc_gxx_include_dir} = x; then
3351   if test x${enable_version_specific_runtime_libs} = xyes; then
3352     gcc_gxx_include_dir='${libsubdir}/include/c++'
3353   else
3354     libstdcxx_incdir='include/c++/$(version)'
3355     if test x$host != x$target; then
3356        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3357     fi
3358     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3359   fi
3360 fi
3361
3362 gcc_gxx_include_dir_add_sysroot=0
3363 if test "${with_sysroot+set}" = set; then
3364   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3365   if test "${gcc_gxx_without_sysroot}"; then
3366     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3367     gcc_gxx_include_dir_add_sysroot=1
3368   fi
3369 fi
3370
3371
3372 # Check whether --with-cpp_install_dir was given.
3373 if test "${with_cpp_install_dir+set}" = set; then :
3374   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3375   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3376 elif test x$withval != xno; then
3377   cpp_install_dir=$withval
3378 fi
3379 fi
3380
3381
3382 # We would like to our source tree to be readonly.  However when releases or
3383 # pre-releases are generated, the flex/bison generated files as well as the
3384 # various formats of manuals need to be included along with the rest of the
3385 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3386 # just that.
3387
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3389 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3390     # Check whether --enable-generated-files-in-srcdir was given.
3391 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3392   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3393 else
3394   generated_files_in_srcdir=no
3395 fi
3396
3397
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3399 $as_echo "$generated_files_in_srcdir" >&6; }
3400
3401 if test "$generated_files_in_srcdir" = "yes"; then
3402   GENINSRC=''
3403 else
3404   GENINSRC='#'
3405 fi
3406
3407
3408 # -------------------
3409 # Find default linker
3410 # -------------------
3411
3412 # With GNU ld
3413
3414 # Check whether --with-gnu-ld was given.
3415 if test "${with_gnu_ld+set}" = set; then :
3416   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3417 else
3418   gnu_ld_flag=no
3419 fi
3420
3421
3422 # With pre-defined ld
3423
3424 # Check whether --with-ld was given.
3425 if test "${with_ld+set}" = set; then :
3426   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3427 fi
3428
3429 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3430   if test ! -x "$DEFAULT_LINKER"; then
3431     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3432   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3433     gnu_ld_flag=yes
3434   fi
3435
3436 cat >>confdefs.h <<_ACEOF
3437 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3438 _ACEOF
3439
3440 fi
3441
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3443 $as_echo_n "checking whether a default linker was specified... " >&6; }
3444 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3445   if test x"$gnu_ld_flag" = x"no"; then
3446     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3447 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3448   else
3449     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3450 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3451   fi
3452 else
3453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3454 $as_echo "no" >&6; }
3455 fi
3456
3457 # With demangler in GNU ld
3458
3459 # Check whether --with-demangler-in-ld was given.
3460 if test "${with_demangler_in_ld+set}" = set; then :
3461   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3462 else
3463   demangler_in_ld=yes
3464 fi
3465
3466
3467 # ----------------------
3468 # Find default assembler
3469 # ----------------------
3470
3471 # With GNU as
3472
3473 # Check whether --with-gnu-as was given.
3474 if test "${with_gnu_as+set}" = set; then :
3475   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3476 else
3477   gas_flag=no
3478 fi
3479
3480
3481
3482 # Check whether --with-as was given.
3483 if test "${with_as+set}" = set; then :
3484   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3485 fi
3486
3487 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3488   if test ! -x "$DEFAULT_ASSEMBLER"; then
3489     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3490   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3491     gas_flag=yes
3492   fi
3493
3494 cat >>confdefs.h <<_ACEOF
3495 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3496 _ACEOF
3497
3498 fi
3499
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3501 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3502 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3503   if test x"$gas_flag" = x"no"; then
3504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3505 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3506   else
3507     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3508 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3509   fi
3510 else
3511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3512 $as_echo "no" >&6; }
3513 fi
3514
3515 # ---------------
3516 # Find C compiler
3517 # ---------------
3518
3519 # If a non-executable a.out is present (e.g. created by GNU as above even if
3520 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3521 # file, even when creating an executable, so an execution test fails.
3522 # Remove possible default executable files to avoid this.
3523 #
3524 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3525 # Autoconf includes it.
3526 rm -f a.out a.exe b.out
3527
3528 # Find the native compiler
3529 ac_ext=c
3530 ac_cpp='$CPP $CPPFLAGS'
3531 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3532 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3533 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3534 if test -n "$ac_tool_prefix"; then
3535   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3536 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3538 $as_echo_n "checking for $ac_word... " >&6; }
3539 if test "${ac_cv_prog_CC+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if test -n "$CC"; then
3543   ac_cv_prog_CC="$CC" # Let the user override the test.
3544 else
3545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3546 for as_dir in $PATH
3547 do
3548   IFS=$as_save_IFS
3549   test -z "$as_dir" && as_dir=.
3550     for ac_exec_ext in '' $ac_executable_extensions; do
3551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3552     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3554     break 2
3555   fi
3556 done
3557   done
3558 IFS=$as_save_IFS
3559
3560 fi
3561 fi
3562 CC=$ac_cv_prog_CC
3563 if test -n "$CC"; then
3564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3565 $as_echo "$CC" >&6; }
3566 else
3567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3568 $as_echo "no" >&6; }
3569 fi
3570
3571
3572 fi
3573 if test -z "$ac_cv_prog_CC"; then
3574   ac_ct_CC=$CC
3575   # Extract the first word of "gcc", so it can be a program name with args.
3576 set dummy gcc; ac_word=$2
3577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3578 $as_echo_n "checking for $ac_word... " >&6; }
3579 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3580   $as_echo_n "(cached) " >&6
3581 else
3582   if test -n "$ac_ct_CC"; then
3583   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3584 else
3585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3586 for as_dir in $PATH
3587 do
3588   IFS=$as_save_IFS
3589   test -z "$as_dir" && as_dir=.
3590     for ac_exec_ext in '' $ac_executable_extensions; do
3591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3592     ac_cv_prog_ac_ct_CC="gcc"
3593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3594     break 2
3595   fi
3596 done
3597   done
3598 IFS=$as_save_IFS
3599
3600 fi
3601 fi
3602 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3603 if test -n "$ac_ct_CC"; then
3604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3605 $as_echo "$ac_ct_CC" >&6; }
3606 else
3607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3608 $as_echo "no" >&6; }
3609 fi
3610
3611   if test "x$ac_ct_CC" = x; then
3612     CC=""
3613   else
3614     case $cross_compiling:$ac_tool_warned in
3615 yes:)
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3618 ac_tool_warned=yes ;;
3619 esac
3620     CC=$ac_ct_CC
3621   fi
3622 else
3623   CC="$ac_cv_prog_CC"
3624 fi
3625
3626 if test -z "$CC"; then
3627           if test -n "$ac_tool_prefix"; then
3628     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3629 set dummy ${ac_tool_prefix}cc; ac_word=$2
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3631 $as_echo_n "checking for $ac_word... " >&6; }
3632 if test "${ac_cv_prog_CC+set}" = set; then :
3633   $as_echo_n "(cached) " >&6
3634 else
3635   if test -n "$CC"; then
3636   ac_cv_prog_CC="$CC" # Let the user override the test.
3637 else
3638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3639 for as_dir in $PATH
3640 do
3641   IFS=$as_save_IFS
3642   test -z "$as_dir" && as_dir=.
3643     for ac_exec_ext in '' $ac_executable_extensions; do
3644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3645     ac_cv_prog_CC="${ac_tool_prefix}cc"
3646     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3647     break 2
3648   fi
3649 done
3650   done
3651 IFS=$as_save_IFS
3652
3653 fi
3654 fi
3655 CC=$ac_cv_prog_CC
3656 if test -n "$CC"; then
3657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3658 $as_echo "$CC" >&6; }
3659 else
3660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3661 $as_echo "no" >&6; }
3662 fi
3663
3664
3665   fi
3666 fi
3667 if test -z "$CC"; then
3668   # Extract the first word of "cc", so it can be a program name with args.
3669 set dummy cc; ac_word=$2
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3671 $as_echo_n "checking for $ac_word... " >&6; }
3672 if test "${ac_cv_prog_CC+set}" = set; then :
3673   $as_echo_n "(cached) " >&6
3674 else
3675   if test -n "$CC"; then
3676   ac_cv_prog_CC="$CC" # Let the user override the test.
3677 else
3678   ac_prog_rejected=no
3679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3680 for as_dir in $PATH
3681 do
3682   IFS=$as_save_IFS
3683   test -z "$as_dir" && as_dir=.
3684     for ac_exec_ext in '' $ac_executable_extensions; do
3685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3686     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3687        ac_prog_rejected=yes
3688        continue
3689      fi
3690     ac_cv_prog_CC="cc"
3691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3692     break 2
3693   fi
3694 done
3695   done
3696 IFS=$as_save_IFS
3697
3698 if test $ac_prog_rejected = yes; then
3699   # We found a bogon in the path, so make sure we never use it.
3700   set dummy $ac_cv_prog_CC
3701   shift
3702   if test $# != 0; then
3703     # We chose a different compiler from the bogus one.
3704     # However, it has the same basename, so the bogon will be chosen
3705     # first if we set CC to just the basename; use the full file name.
3706     shift
3707     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3708   fi
3709 fi
3710 fi
3711 fi
3712 CC=$ac_cv_prog_CC
3713 if test -n "$CC"; then
3714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3715 $as_echo "$CC" >&6; }
3716 else
3717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3718 $as_echo "no" >&6; }
3719 fi
3720
3721
3722 fi
3723 if test -z "$CC"; then
3724   if test -n "$ac_tool_prefix"; then
3725   for ac_prog in cl.exe
3726   do
3727     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3728 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3730 $as_echo_n "checking for $ac_word... " >&6; }
3731 if test "${ac_cv_prog_CC+set}" = set; then :
3732   $as_echo_n "(cached) " >&6
3733 else
3734   if test -n "$CC"; then
3735   ac_cv_prog_CC="$CC" # Let the user override the test.
3736 else
3737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3738 for as_dir in $PATH
3739 do
3740   IFS=$as_save_IFS
3741   test -z "$as_dir" && as_dir=.
3742     for ac_exec_ext in '' $ac_executable_extensions; do
3743   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3744     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3745     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3746     break 2
3747   fi
3748 done
3749   done
3750 IFS=$as_save_IFS
3751
3752 fi
3753 fi
3754 CC=$ac_cv_prog_CC
3755 if test -n "$CC"; then
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3757 $as_echo "$CC" >&6; }
3758 else
3759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3760 $as_echo "no" >&6; }
3761 fi
3762
3763
3764     test -n "$CC" && break
3765   done
3766 fi
3767 if test -z "$CC"; then
3768   ac_ct_CC=$CC
3769   for ac_prog in cl.exe
3770 do
3771   # Extract the first word of "$ac_prog", so it can be a program name with args.
3772 set dummy $ac_prog; ac_word=$2
3773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3774 $as_echo_n "checking for $ac_word... " >&6; }
3775 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3776   $as_echo_n "(cached) " >&6
3777 else
3778   if test -n "$ac_ct_CC"; then
3779   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3780 else
3781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3782 for as_dir in $PATH
3783 do
3784   IFS=$as_save_IFS
3785   test -z "$as_dir" && as_dir=.
3786     for ac_exec_ext in '' $ac_executable_extensions; do
3787   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3788     ac_cv_prog_ac_ct_CC="$ac_prog"
3789     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3790     break 2
3791   fi
3792 done
3793   done
3794 IFS=$as_save_IFS
3795
3796 fi
3797 fi
3798 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3799 if test -n "$ac_ct_CC"; then
3800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3801 $as_echo "$ac_ct_CC" >&6; }
3802 else
3803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3804 $as_echo "no" >&6; }
3805 fi
3806
3807
3808   test -n "$ac_ct_CC" && break
3809 done
3810
3811   if test "x$ac_ct_CC" = x; then
3812     CC=""
3813   else
3814     case $cross_compiling:$ac_tool_warned in
3815 yes:)
3816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3818 ac_tool_warned=yes ;;
3819 esac
3820     CC=$ac_ct_CC
3821   fi
3822 fi
3823
3824 fi
3825
3826
3827 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3828 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3829 as_fn_error "no acceptable C compiler found in \$PATH
3830 See \`config.log' for more details." "$LINENO" 5; }
3831
3832 # Provide some information about the compiler.
3833 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3834 set X $ac_compile
3835 ac_compiler=$2
3836 for ac_option in --version -v -V -qversion; do
3837   { { ac_try="$ac_compiler $ac_option >&5"
3838 case "(($ac_try" in
3839   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3840   *) ac_try_echo=$ac_try;;
3841 esac
3842 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3843 $as_echo "$ac_try_echo"; } >&5
3844   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3845   ac_status=$?
3846   if test -s conftest.err; then
3847     sed '10a\
3848 ... rest of stderr output deleted ...
3849          10q' conftest.err >conftest.er1
3850     cat conftest.er1 >&5
3851     rm -f conftest.er1 conftest.err
3852   fi
3853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3854   test $ac_status = 0; }
3855 done
3856
3857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3858 /* end confdefs.h.  */
3859
3860 int
3861 main ()
3862 {
3863
3864   ;
3865   return 0;
3866 }
3867 _ACEOF
3868 ac_clean_files_save=$ac_clean_files
3869 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3870 # Try to create an executable without -o first, disregard a.out.
3871 # It will help us diagnose broken compilers, and finding out an intuition
3872 # of exeext.
3873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3874 $as_echo_n "checking for C compiler default output file name... " >&6; }
3875 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3876
3877 # The possible output files:
3878 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3879
3880 ac_rmfiles=
3881 for ac_file in $ac_files
3882 do
3883   case $ac_file in
3884     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3885     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3886   esac
3887 done
3888 rm -f $ac_rmfiles
3889
3890 if { { ac_try="$ac_link_default"
3891 case "(($ac_try" in
3892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3893   *) ac_try_echo=$ac_try;;
3894 esac
3895 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3896 $as_echo "$ac_try_echo"; } >&5
3897   (eval "$ac_link_default") 2>&5
3898   ac_status=$?
3899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3900   test $ac_status = 0; }; then :
3901   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3902 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3903 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3904 # so that the user can short-circuit this test for compilers unknown to
3905 # Autoconf.
3906 for ac_file in $ac_files ''
3907 do
3908   test -f "$ac_file" || continue
3909   case $ac_file in
3910     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3911         ;;
3912     [ab].out )
3913         # We found the default executable, but exeext='' is most
3914         # certainly right.
3915         break;;
3916     *.* )
3917         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3918         then :; else
3919            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3920         fi
3921         # We set ac_cv_exeext here because the later test for it is not
3922         # safe: cross compilers may not add the suffix if given an `-o'
3923         # argument, so we may need to know it at that point already.
3924         # Even if this section looks crufty: it has the advantage of
3925         # actually working.
3926         break;;
3927     * )
3928         break;;
3929   esac
3930 done
3931 test "$ac_cv_exeext" = no && ac_cv_exeext=
3932
3933 else
3934   ac_file=''
3935 fi
3936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3937 $as_echo "$ac_file" >&6; }
3938 if test -z "$ac_file"; then :
3939   $as_echo "$as_me: failed program was:" >&5
3940 sed 's/^/| /' conftest.$ac_ext >&5
3941
3942 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3943 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3944 { as_fn_set_status 77
3945 as_fn_error "C compiler cannot create executables
3946 See \`config.log' for more details." "$LINENO" 5; }; }
3947 fi
3948 ac_exeext=$ac_cv_exeext
3949
3950 # Check that the compiler produces executables we can run.  If not, either
3951 # the compiler is broken, or we cross compile.
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3953 $as_echo_n "checking whether the C compiler works... " >&6; }
3954 # If not cross compiling, check that we can run a simple program.
3955 if test "$cross_compiling" != yes; then
3956   if { ac_try='./$ac_file'
3957   { { case "(($ac_try" in
3958   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3959   *) ac_try_echo=$ac_try;;
3960 esac
3961 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3962 $as_echo "$ac_try_echo"; } >&5
3963   (eval "$ac_try") 2>&5
3964   ac_status=$?
3965   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3966   test $ac_status = 0; }; }; then
3967     cross_compiling=no
3968   else
3969     if test "$cross_compiling" = maybe; then
3970         cross_compiling=yes
3971     else
3972         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3974 as_fn_error "cannot run C compiled programs.
3975 If you meant to cross compile, use \`--host'.
3976 See \`config.log' for more details." "$LINENO" 5; }
3977     fi
3978   fi
3979 fi
3980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3981 $as_echo "yes" >&6; }
3982
3983 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3984 ac_clean_files=$ac_clean_files_save
3985 # Check that the compiler produces executables we can run.  If not, either
3986 # the compiler is broken, or we cross compile.
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3988 $as_echo_n "checking whether we are cross compiling... " >&6; }
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3990 $as_echo "$cross_compiling" >&6; }
3991
3992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3993 $as_echo_n "checking for suffix of executables... " >&6; }
3994 if { { ac_try="$ac_link"
3995 case "(($ac_try" in
3996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3997   *) ac_try_echo=$ac_try;;
3998 esac
3999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4000 $as_echo "$ac_try_echo"; } >&5
4001   (eval "$ac_link") 2>&5
4002   ac_status=$?
4003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4004   test $ac_status = 0; }; then :
4005   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4006 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4007 # work properly (i.e., refer to `conftest.exe'), while it won't with
4008 # `rm'.
4009 for ac_file in conftest.exe conftest conftest.*; do
4010   test -f "$ac_file" || continue
4011   case $ac_file in
4012     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4013     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4014           break;;
4015     * ) break;;
4016   esac
4017 done
4018 else
4019   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4020 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4021 as_fn_error "cannot compute suffix of executables: cannot compile and link
4022 See \`config.log' for more details." "$LINENO" 5; }
4023 fi
4024 rm -f conftest$ac_cv_exeext
4025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4026 $as_echo "$ac_cv_exeext" >&6; }
4027
4028 rm -f conftest.$ac_ext
4029 EXEEXT=$ac_cv_exeext
4030 ac_exeext=$EXEEXT
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4032 $as_echo_n "checking for suffix of object files... " >&6; }
4033 if test "${ac_cv_objext+set}" = set; then :
4034   $as_echo_n "(cached) " >&6
4035 else
4036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4037 /* end confdefs.h.  */
4038
4039 int
4040 main ()
4041 {
4042
4043   ;
4044   return 0;
4045 }
4046 _ACEOF
4047 rm -f conftest.o conftest.obj
4048 if { { ac_try="$ac_compile"
4049 case "(($ac_try" in
4050   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4051   *) ac_try_echo=$ac_try;;
4052 esac
4053 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4054 $as_echo "$ac_try_echo"; } >&5
4055   (eval "$ac_compile") 2>&5
4056   ac_status=$?
4057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4058   test $ac_status = 0; }; then :
4059   for ac_file in conftest.o conftest.obj conftest.*; do
4060   test -f "$ac_file" || continue;
4061   case $ac_file in
4062     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4063     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4064        break;;
4065   esac
4066 done
4067 else
4068   $as_echo "$as_me: failed program was:" >&5
4069 sed 's/^/| /' conftest.$ac_ext >&5
4070
4071 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4072 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4073 as_fn_error "cannot compute suffix of object files: cannot compile
4074 See \`config.log' for more details." "$LINENO" 5; }
4075 fi
4076 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4077 fi
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4079 $as_echo "$ac_cv_objext" >&6; }
4080 OBJEXT=$ac_cv_objext
4081 ac_objext=$OBJEXT
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4083 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4084 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4088 /* end confdefs.h.  */
4089
4090 int
4091 main ()
4092 {
4093 #ifndef __GNUC__
4094        choke me
4095 #endif
4096
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 if ac_fn_c_try_compile "$LINENO"; then :
4102   ac_compiler_gnu=yes
4103 else
4104   ac_compiler_gnu=no
4105 fi
4106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4107 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4108
4109 fi
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4111 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4112 if test $ac_compiler_gnu = yes; then
4113   GCC=yes
4114 else
4115   GCC=
4116 fi
4117 ac_test_CFLAGS=${CFLAGS+set}
4118 ac_save_CFLAGS=$CFLAGS
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4120 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4121 if test "${ac_cv_prog_cc_g+set}" = set; then :
4122   $as_echo_n "(cached) " >&6
4123 else
4124   ac_save_c_werror_flag=$ac_c_werror_flag
4125    ac_c_werror_flag=yes
4126    ac_cv_prog_cc_g=no
4127    CFLAGS="-g"
4128    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130
4131 int
4132 main ()
4133 {
4134
4135   ;
4136   return 0;
4137 }
4138 _ACEOF
4139 if ac_fn_c_try_compile "$LINENO"; then :
4140   ac_cv_prog_cc_g=yes
4141 else
4142   CFLAGS=""
4143       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4144 /* end confdefs.h.  */
4145
4146 int
4147 main ()
4148 {
4149
4150   ;
4151   return 0;
4152 }
4153 _ACEOF
4154 if ac_fn_c_try_compile "$LINENO"; then :
4155
4156 else
4157   ac_c_werror_flag=$ac_save_c_werror_flag
4158          CFLAGS="-g"
4159          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4160 /* end confdefs.h.  */
4161
4162 int
4163 main ()
4164 {
4165
4166   ;
4167   return 0;
4168 }
4169 _ACEOF
4170 if ac_fn_c_try_compile "$LINENO"; then :
4171   ac_cv_prog_cc_g=yes
4172 fi
4173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4174 fi
4175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176 fi
4177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4178    ac_c_werror_flag=$ac_save_c_werror_flag
4179 fi
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4181 $as_echo "$ac_cv_prog_cc_g" >&6; }
4182 if test "$ac_test_CFLAGS" = set; then
4183   CFLAGS=$ac_save_CFLAGS
4184 elif test $ac_cv_prog_cc_g = yes; then
4185   if test "$GCC" = yes; then
4186     CFLAGS="-g -O2"
4187   else
4188     CFLAGS="-g"
4189   fi
4190 else
4191   if test "$GCC" = yes; then
4192     CFLAGS="-O2"
4193   else
4194     CFLAGS=
4195   fi
4196 fi
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4198 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4199 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4200   $as_echo_n "(cached) " >&6
4201 else
4202   ac_cv_prog_cc_c89=no
4203 ac_save_CC=$CC
4204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4205 /* end confdefs.h.  */
4206 #include <stdarg.h>
4207 #include <stdio.h>
4208 #include <sys/types.h>
4209 #include <sys/stat.h>
4210 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4211 struct buf { int x; };
4212 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4213 static char *e (p, i)
4214      char **p;
4215      int i;
4216 {
4217   return p[i];
4218 }
4219 static char *f (char * (*g) (char **, int), char **p, ...)
4220 {
4221   char *s;
4222   va_list v;
4223   va_start (v,p);
4224   s = g (p, va_arg (v,int));
4225   va_end (v);
4226   return s;
4227 }
4228
4229 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4230    function prototypes and stuff, but not '\xHH' hex character constants.
4231    These don't provoke an error unfortunately, instead are silently treated
4232    as 'x'.  The following induces an error, until -std is added to get
4233    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4234    array size at least.  It's necessary to write '\x00'==0 to get something
4235    that's true only with -std.  */
4236 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4237
4238 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4239    inside strings and character constants.  */
4240 #define FOO(x) 'x'
4241 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4242
4243 int test (int i, double x);
4244 struct s1 {int (*f) (int a);};
4245 struct s2 {int (*f) (double a);};
4246 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4247 int argc;
4248 char **argv;
4249 int
4250 main ()
4251 {
4252 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4253   ;
4254   return 0;
4255 }
4256 _ACEOF
4257 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4258         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4259 do
4260   CC="$ac_save_CC $ac_arg"
4261   if ac_fn_c_try_compile "$LINENO"; then :
4262   ac_cv_prog_cc_c89=$ac_arg
4263 fi
4264 rm -f core conftest.err conftest.$ac_objext
4265   test "x$ac_cv_prog_cc_c89" != "xno" && break
4266 done
4267 rm -f conftest.$ac_ext
4268 CC=$ac_save_CC
4269
4270 fi
4271 # AC_CACHE_VAL
4272 case "x$ac_cv_prog_cc_c89" in
4273   x)
4274     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4275 $as_echo "none needed" >&6; } ;;
4276   xno)
4277     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4278 $as_echo "unsupported" >&6; } ;;
4279   *)
4280     CC="$CC $ac_cv_prog_cc_c89"
4281     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4282 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4283 esac
4284 if test "x$ac_cv_prog_cc_c89" != xno; then :
4285
4286 fi
4287
4288 ac_ext=c
4289 ac_cpp='$CPP $CPPFLAGS'
4290 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4291 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4292 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4293
4294 ac_ext=cpp
4295 ac_cpp='$CXXCPP $CPPFLAGS'
4296 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4297 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4298 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4299 if test -z "$CXX"; then
4300   if test -n "$CCC"; then
4301     CXX=$CCC
4302   else
4303     if test -n "$ac_tool_prefix"; then
4304   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4305   do
4306     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4307 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4309 $as_echo_n "checking for $ac_word... " >&6; }
4310 if test "${ac_cv_prog_CXX+set}" = set; then :
4311   $as_echo_n "(cached) " >&6
4312 else
4313   if test -n "$CXX"; then
4314   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4315 else
4316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4317 for as_dir in $PATH
4318 do
4319   IFS=$as_save_IFS
4320   test -z "$as_dir" && as_dir=.
4321     for ac_exec_ext in '' $ac_executable_extensions; do
4322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4323     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4325     break 2
4326   fi
4327 done
4328   done
4329 IFS=$as_save_IFS
4330
4331 fi
4332 fi
4333 CXX=$ac_cv_prog_CXX
4334 if test -n "$CXX"; then
4335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4336 $as_echo "$CXX" >&6; }
4337 else
4338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4339 $as_echo "no" >&6; }
4340 fi
4341
4342
4343     test -n "$CXX" && break
4344   done
4345 fi
4346 if test -z "$CXX"; then
4347   ac_ct_CXX=$CXX
4348   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4349 do
4350   # Extract the first word of "$ac_prog", so it can be a program name with args.
4351 set dummy $ac_prog; ac_word=$2
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4353 $as_echo_n "checking for $ac_word... " >&6; }
4354 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4355   $as_echo_n "(cached) " >&6
4356 else
4357   if test -n "$ac_ct_CXX"; then
4358   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4359 else
4360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4361 for as_dir in $PATH
4362 do
4363   IFS=$as_save_IFS
4364   test -z "$as_dir" && as_dir=.
4365     for ac_exec_ext in '' $ac_executable_extensions; do
4366   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4367     ac_cv_prog_ac_ct_CXX="$ac_prog"
4368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4369     break 2
4370   fi
4371 done
4372   done
4373 IFS=$as_save_IFS
4374
4375 fi
4376 fi
4377 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4378 if test -n "$ac_ct_CXX"; then
4379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4380 $as_echo "$ac_ct_CXX" >&6; }
4381 else
4382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4383 $as_echo "no" >&6; }
4384 fi
4385
4386
4387   test -n "$ac_ct_CXX" && break
4388 done
4389
4390   if test "x$ac_ct_CXX" = x; then
4391     CXX="g++"
4392   else
4393     case $cross_compiling:$ac_tool_warned in
4394 yes:)
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4396 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4397 ac_tool_warned=yes ;;
4398 esac
4399     CXX=$ac_ct_CXX
4400   fi
4401 fi
4402
4403   fi
4404 fi
4405 # Provide some information about the compiler.
4406 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4407 set X $ac_compile
4408 ac_compiler=$2
4409 for ac_option in --version -v -V -qversion; do
4410   { { ac_try="$ac_compiler $ac_option >&5"
4411 case "(($ac_try" in
4412   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4413   *) ac_try_echo=$ac_try;;
4414 esac
4415 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4416 $as_echo "$ac_try_echo"; } >&5
4417   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4418   ac_status=$?
4419   if test -s conftest.err; then
4420     sed '10a\
4421 ... rest of stderr output deleted ...
4422          10q' conftest.err >conftest.er1
4423     cat conftest.er1 >&5
4424     rm -f conftest.er1 conftest.err
4425   fi
4426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4427   test $ac_status = 0; }
4428 done
4429
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4431 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4432 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4433   $as_echo_n "(cached) " >&6
4434 else
4435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436 /* end confdefs.h.  */
4437
4438 int
4439 main ()
4440 {
4441 #ifndef __GNUC__
4442        choke me
4443 #endif
4444
4445   ;
4446   return 0;
4447 }
4448 _ACEOF
4449 if ac_fn_cxx_try_compile "$LINENO"; then :
4450   ac_compiler_gnu=yes
4451 else
4452   ac_compiler_gnu=no
4453 fi
4454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4455 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4456
4457 fi
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4459 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4460 if test $ac_compiler_gnu = yes; then
4461   GXX=yes
4462 else
4463   GXX=
4464 fi
4465 ac_test_CXXFLAGS=${CXXFLAGS+set}
4466 ac_save_CXXFLAGS=$CXXFLAGS
4467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4468 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4469 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4470   $as_echo_n "(cached) " >&6
4471 else
4472   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4473    ac_cxx_werror_flag=yes
4474    ac_cv_prog_cxx_g=no
4475    CXXFLAGS="-g"
4476    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4477 /* end confdefs.h.  */
4478
4479 int
4480 main ()
4481 {
4482
4483   ;
4484   return 0;
4485 }
4486 _ACEOF
4487 if ac_fn_cxx_try_compile "$LINENO"; then :
4488   ac_cv_prog_cxx_g=yes
4489 else
4490   CXXFLAGS=""
4491       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4492 /* end confdefs.h.  */
4493
4494 int
4495 main ()
4496 {
4497
4498   ;
4499   return 0;
4500 }
4501 _ACEOF
4502 if ac_fn_cxx_try_compile "$LINENO"; then :
4503
4504 else
4505   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4506          CXXFLAGS="-g"
4507          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4508 /* end confdefs.h.  */
4509
4510 int
4511 main ()
4512 {
4513
4514   ;
4515   return 0;
4516 }
4517 _ACEOF
4518 if ac_fn_cxx_try_compile "$LINENO"; then :
4519   ac_cv_prog_cxx_g=yes
4520 fi
4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4522 fi
4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4524 fi
4525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4526    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4527 fi
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4529 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4530 if test "$ac_test_CXXFLAGS" = set; then
4531   CXXFLAGS=$ac_save_CXXFLAGS
4532 elif test $ac_cv_prog_cxx_g = yes; then
4533   if test "$GXX" = yes; then
4534     CXXFLAGS="-g -O2"
4535   else
4536     CXXFLAGS="-g"
4537   fi
4538 else
4539   if test "$GXX" = yes; then
4540     CXXFLAGS="-O2"
4541   else
4542     CXXFLAGS=
4543   fi
4544 fi
4545 ac_ext=c
4546 ac_cpp='$CPP $CPPFLAGS'
4547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4550
4551
4552
4553
4554 if test -n "$ac_tool_prefix"; then
4555   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4556 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4558 $as_echo_n "checking for $ac_word... " >&6; }
4559 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4560   $as_echo_n "(cached) " >&6
4561 else
4562   if test -n "$GNATBIND"; then
4563   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4564 else
4565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4566 for as_dir in $PATH
4567 do
4568   IFS=$as_save_IFS
4569   test -z "$as_dir" && as_dir=.
4570     for ac_exec_ext in '' $ac_executable_extensions; do
4571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4572     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4574     break 2
4575   fi
4576 done
4577   done
4578 IFS=$as_save_IFS
4579
4580 fi
4581 fi
4582 GNATBIND=$ac_cv_prog_GNATBIND
4583 if test -n "$GNATBIND"; then
4584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4585 $as_echo "$GNATBIND" >&6; }
4586 else
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4588 $as_echo "no" >&6; }
4589 fi
4590
4591
4592 fi
4593 if test -z "$ac_cv_prog_GNATBIND"; then
4594   ac_ct_GNATBIND=$GNATBIND
4595   # Extract the first word of "gnatbind", so it can be a program name with args.
4596 set dummy gnatbind; ac_word=$2
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4598 $as_echo_n "checking for $ac_word... " >&6; }
4599 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4600   $as_echo_n "(cached) " >&6
4601 else
4602   if test -n "$ac_ct_GNATBIND"; then
4603   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4604 else
4605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4606 for as_dir in $PATH
4607 do
4608   IFS=$as_save_IFS
4609   test -z "$as_dir" && as_dir=.
4610     for ac_exec_ext in '' $ac_executable_extensions; do
4611   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4612     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4613     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4614     break 2
4615   fi
4616 done
4617   done
4618 IFS=$as_save_IFS
4619
4620 fi
4621 fi
4622 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4623 if test -n "$ac_ct_GNATBIND"; then
4624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4625 $as_echo "$ac_ct_GNATBIND" >&6; }
4626 else
4627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4628 $as_echo "no" >&6; }
4629 fi
4630
4631   if test "x$ac_ct_GNATBIND" = x; then
4632     GNATBIND="no"
4633   else
4634     case $cross_compiling:$ac_tool_warned in
4635 yes:)
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4637 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4638 ac_tool_warned=yes ;;
4639 esac
4640     GNATBIND=$ac_ct_GNATBIND
4641   fi
4642 else
4643   GNATBIND="$ac_cv_prog_GNATBIND"
4644 fi
4645
4646 if test -n "$ac_tool_prefix"; then
4647   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4648 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4650 $as_echo_n "checking for $ac_word... " >&6; }
4651 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4652   $as_echo_n "(cached) " >&6
4653 else
4654   if test -n "$GNATMAKE"; then
4655   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4656 else
4657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4658 for as_dir in $PATH
4659 do
4660   IFS=$as_save_IFS
4661   test -z "$as_dir" && as_dir=.
4662     for ac_exec_ext in '' $ac_executable_extensions; do
4663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4664     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4666     break 2
4667   fi
4668 done
4669   done
4670 IFS=$as_save_IFS
4671
4672 fi
4673 fi
4674 GNATMAKE=$ac_cv_prog_GNATMAKE
4675 if test -n "$GNATMAKE"; then
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4677 $as_echo "$GNATMAKE" >&6; }
4678 else
4679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4680 $as_echo "no" >&6; }
4681 fi
4682
4683
4684 fi
4685 if test -z "$ac_cv_prog_GNATMAKE"; then
4686   ac_ct_GNATMAKE=$GNATMAKE
4687   # Extract the first word of "gnatmake", so it can be a program name with args.
4688 set dummy gnatmake; ac_word=$2
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4690 $as_echo_n "checking for $ac_word... " >&6; }
4691 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4692   $as_echo_n "(cached) " >&6
4693 else
4694   if test -n "$ac_ct_GNATMAKE"; then
4695   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4696 else
4697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4698 for as_dir in $PATH
4699 do
4700   IFS=$as_save_IFS
4701   test -z "$as_dir" && as_dir=.
4702     for ac_exec_ext in '' $ac_executable_extensions; do
4703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4704     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4706     break 2
4707   fi
4708 done
4709   done
4710 IFS=$as_save_IFS
4711
4712 fi
4713 fi
4714 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4715 if test -n "$ac_ct_GNATMAKE"; then
4716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4717 $as_echo "$ac_ct_GNATMAKE" >&6; }
4718 else
4719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4720 $as_echo "no" >&6; }
4721 fi
4722
4723   if test "x$ac_ct_GNATMAKE" = x; then
4724     GNATMAKE="no"
4725   else
4726     case $cross_compiling:$ac_tool_warned in
4727 yes:)
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4729 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4730 ac_tool_warned=yes ;;
4731 esac
4732     GNATMAKE=$ac_ct_GNATMAKE
4733   fi
4734 else
4735   GNATMAKE="$ac_cv_prog_GNATMAKE"
4736 fi
4737
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4739 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4740 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   cat >conftest.adb <<EOF
4744 procedure conftest is begin null; end conftest;
4745 EOF
4746 acx_cv_cc_gcc_supports_ada=no
4747 # There is a bug in old released versions of GCC which causes the
4748 # driver to exit successfully when the appropriate language module
4749 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4750 # Therefore we must check for the error message as well as an
4751 # unsuccessful exit.
4752 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4753 # given a .adb file, but produce no object file.  So we must check
4754 # if an object file was really produced to guard against this.
4755 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4756 if test x"$errors" = x && test -f conftest.$ac_objext; then
4757   acx_cv_cc_gcc_supports_ada=yes
4758 fi
4759 rm -f conftest.*
4760 fi
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4762 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4763
4764 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4765   have_gnat=yes
4766 else
4767   have_gnat=no
4768 fi
4769
4770
4771 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4772 # optimizations to be activated explicitly by the toplevel.
4773 case "$CC" in
4774   */prev-gcc/xgcc*) ;;
4775   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4776      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4777 esac
4778
4779
4780
4781 # Determine PICFLAG for target gnatlib.
4782
4783
4784
4785
4786 case "${target}" in
4787     # PIC is the default on some targets or must not be used.
4788     *-*-darwin*)
4789         # PIC is the default on this platform
4790         # Common symbols not allowed in MH_DYLIB files
4791         PICFLAG_FOR_TARGET=-fno-common
4792         ;;
4793     alpha*-dec-osf5*)
4794         # PIC is the default.
4795         ;;
4796     hppa*64*-*-hpux*)
4797         # PIC is the default for 64-bit PA HP-UX.
4798         ;;
4799     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4800         ;;
4801     i[34567]86-*-mingw* | x86_64-*-mingw*)
4802         ;;
4803     i[34567]86-*-interix[3-9]*)
4804         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4805         # Instead, we relocate shared libraries at runtime.
4806         ;;
4807     i[34567]86-*-nto-qnx*)
4808         # QNX uses GNU C++, but need to define -shared option too, otherwise
4809         # it will coredump.
4810         PICFLAG_FOR_TARGET='-fPIC -shared'
4811         ;;
4812     i[34567]86-pc-msdosdjgpp*)
4813         # DJGPP does not support shared libraries at all.
4814         ;;
4815     ia64*-*-hpux*)
4816         # On IA64 HP-UX, PIC is the default but the pic flag
4817         # sets the default TLS model and affects inlining.
4818         PICFLAG_FOR_TARGET=-fPIC
4819         ;;
4820     mips-sgi-irix6*)
4821         # PIC is the default.
4822         ;;
4823     rs6000-ibm-aix* | powerpc-ibm-aix*)
4824         # All AIX code is PIC.
4825         ;;
4826
4827     # Some targets support both -fPIC and -fpic, but prefer the latter.
4828     # FIXME: Why?
4829     i[34567]86-*-* | x86_64-*-*)
4830         PICFLAG_FOR_TARGET=-fpic
4831         ;;
4832     # FIXME: Override -fPIC default in libgcc only?
4833     sh-*-linux* | sh[2346lbe]*-*-linux*)
4834         PICFLAG_FOR_TARGET=-fpic
4835         ;;
4836     # FIXME: Simplify to sh*-*-netbsd*?
4837     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4838       sh64-*-netbsd* | sh64l*-*-netbsd*)
4839         PICFLAG_FOR_TARGET=-fpic
4840         ;;
4841     # Default to -fPIC unless specified otherwise.
4842     *)
4843         PICFLAG_FOR_TARGET=-fPIC
4844         ;;
4845 esac
4846
4847 # If the user explicitly uses -fpic/-fPIC, keep that.
4848 case "${CFLAGS_FOR_TARGET}" in
4849     *-fpic*)
4850         PICFLAG_FOR_TARGET=-fpic
4851         ;;
4852     *-fPIC*)
4853         PICFLAG_FOR_TARGET=-fPIC
4854         ;;
4855 esac
4856
4857
4858
4859 # -------------------------
4860 # Check C compiler features
4861 # -------------------------
4862
4863
4864 ac_ext=c
4865 ac_cpp='$CPP $CPPFLAGS'
4866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4870 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4871 # On Suns, sometimes $CPP names a directory.
4872 if test -n "$CPP" && test -d "$CPP"; then
4873   CPP=
4874 fi
4875 if test -z "$CPP"; then
4876   if test "${ac_cv_prog_CPP+set}" = set; then :
4877   $as_echo_n "(cached) " >&6
4878 else
4879       # Double quotes because CPP needs to be expanded
4880     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4881     do
4882       ac_preproc_ok=false
4883 for ac_c_preproc_warn_flag in '' yes
4884 do
4885   # Use a header file that comes with gcc, so configuring glibc
4886   # with a fresh cross-compiler works.
4887   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4888   # <limits.h> exists even on freestanding compilers.
4889   # On the NeXT, cc -E runs the code through the compiler's parser,
4890   # not just through cpp. "Syntax error" is here to catch this case.
4891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4892 /* end confdefs.h.  */
4893 #ifdef __STDC__
4894 # include <limits.h>
4895 #else
4896 # include <assert.h>
4897 #endif
4898                      Syntax error
4899 _ACEOF
4900 if ac_fn_c_try_cpp "$LINENO"; then :
4901
4902 else
4903   # Broken: fails on valid input.
4904 continue
4905 fi
4906 rm -f conftest.err conftest.$ac_ext
4907
4908   # OK, works on sane cases.  Now check whether nonexistent headers
4909   # can be detected and how.
4910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4911 /* end confdefs.h.  */
4912 #include <ac_nonexistent.h>
4913 _ACEOF
4914 if ac_fn_c_try_cpp "$LINENO"; then :
4915   # Broken: success on invalid input.
4916 continue
4917 else
4918   # Passes both tests.
4919 ac_preproc_ok=:
4920 break
4921 fi
4922 rm -f conftest.err conftest.$ac_ext
4923
4924 done
4925 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4926 rm -f conftest.err conftest.$ac_ext
4927 if $ac_preproc_ok; then :
4928   break
4929 fi
4930
4931     done
4932     ac_cv_prog_CPP=$CPP
4933
4934 fi
4935   CPP=$ac_cv_prog_CPP
4936 else
4937   ac_cv_prog_CPP=$CPP
4938 fi
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4940 $as_echo "$CPP" >&6; }
4941 ac_preproc_ok=false
4942 for ac_c_preproc_warn_flag in '' yes
4943 do
4944   # Use a header file that comes with gcc, so configuring glibc
4945   # with a fresh cross-compiler works.
4946   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4947   # <limits.h> exists even on freestanding compilers.
4948   # On the NeXT, cc -E runs the code through the compiler's parser,
4949   # not just through cpp. "Syntax error" is here to catch this case.
4950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4951 /* end confdefs.h.  */
4952 #ifdef __STDC__
4953 # include <limits.h>
4954 #else
4955 # include <assert.h>
4956 #endif
4957                      Syntax error
4958 _ACEOF
4959 if ac_fn_c_try_cpp "$LINENO"; then :
4960
4961 else
4962   # Broken: fails on valid input.
4963 continue
4964 fi
4965 rm -f conftest.err conftest.$ac_ext
4966
4967   # OK, works on sane cases.  Now check whether nonexistent headers
4968   # can be detected and how.
4969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4970 /* end confdefs.h.  */
4971 #include <ac_nonexistent.h>
4972 _ACEOF
4973 if ac_fn_c_try_cpp "$LINENO"; then :
4974   # Broken: success on invalid input.
4975 continue
4976 else
4977   # Passes both tests.
4978 ac_preproc_ok=:
4979 break
4980 fi
4981 rm -f conftest.err conftest.$ac_ext
4982
4983 done
4984 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4985 rm -f conftest.err conftest.$ac_ext
4986 if $ac_preproc_ok; then :
4987
4988 else
4989   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4991 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4992 See \`config.log' for more details." "$LINENO" 5; }
4993 fi
4994
4995 ac_ext=c
4996 ac_cpp='$CPP $CPPFLAGS'
4997 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4998 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4999 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5000
5001
5002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5003 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5004 if test "${ac_cv_path_GREP+set}" = set; then :
5005   $as_echo_n "(cached) " >&6
5006 else
5007   if test -z "$GREP"; then
5008   ac_path_GREP_found=false
5009   # Loop through the user's path and test for each of PROGNAME-LIST
5010   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5011 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5012 do
5013   IFS=$as_save_IFS
5014   test -z "$as_dir" && as_dir=.
5015     for ac_prog in grep ggrep; do
5016     for ac_exec_ext in '' $ac_executable_extensions; do
5017       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5018       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5019 # Check for GNU ac_path_GREP and select it if it is found.
5020   # Check for GNU $ac_path_GREP
5021 case `"$ac_path_GREP" --version 2>&1` in
5022 *GNU*)
5023   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5024 *)
5025   ac_count=0
5026   $as_echo_n 0123456789 >"conftest.in"
5027   while :
5028   do
5029     cat "conftest.in" "conftest.in" >"conftest.tmp"
5030     mv "conftest.tmp" "conftest.in"
5031     cp "conftest.in" "conftest.nl"
5032     $as_echo 'GREP' >> "conftest.nl"
5033     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5034     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5035     as_fn_arith $ac_count + 1 && ac_count=$as_val
5036     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5037       # Best one so far, save it but keep looking for a better one
5038       ac_cv_path_GREP="$ac_path_GREP"
5039       ac_path_GREP_max=$ac_count
5040     fi
5041     # 10*(2^10) chars as input seems more than enough
5042     test $ac_count -gt 10 && break
5043   done
5044   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5045 esac
5046
5047       $ac_path_GREP_found && break 3
5048     done
5049   done
5050   done
5051 IFS=$as_save_IFS
5052   if test -z "$ac_cv_path_GREP"; then
5053     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5054   fi
5055 else
5056   ac_cv_path_GREP=$GREP
5057 fi
5058
5059 fi
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5061 $as_echo "$ac_cv_path_GREP" >&6; }
5062  GREP="$ac_cv_path_GREP"
5063
5064
5065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5066 $as_echo_n "checking for egrep... " >&6; }
5067 if test "${ac_cv_path_EGREP+set}" = set; then :
5068   $as_echo_n "(cached) " >&6
5069 else
5070   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5071    then ac_cv_path_EGREP="$GREP -E"
5072    else
5073      if test -z "$EGREP"; then
5074   ac_path_EGREP_found=false
5075   # Loop through the user's path and test for each of PROGNAME-LIST
5076   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5077 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5078 do
5079   IFS=$as_save_IFS
5080   test -z "$as_dir" && as_dir=.
5081     for ac_prog in egrep; do
5082     for ac_exec_ext in '' $ac_executable_extensions; do
5083       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5084       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5085 # Check for GNU ac_path_EGREP and select it if it is found.
5086   # Check for GNU $ac_path_EGREP
5087 case `"$ac_path_EGREP" --version 2>&1` in
5088 *GNU*)
5089   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5090 *)
5091   ac_count=0
5092   $as_echo_n 0123456789 >"conftest.in"
5093   while :
5094   do
5095     cat "conftest.in" "conftest.in" >"conftest.tmp"
5096     mv "conftest.tmp" "conftest.in"
5097     cp "conftest.in" "conftest.nl"
5098     $as_echo 'EGREP' >> "conftest.nl"
5099     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5100     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5101     as_fn_arith $ac_count + 1 && ac_count=$as_val
5102     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5103       # Best one so far, save it but keep looking for a better one
5104       ac_cv_path_EGREP="$ac_path_EGREP"
5105       ac_path_EGREP_max=$ac_count
5106     fi
5107     # 10*(2^10) chars as input seems more than enough
5108     test $ac_count -gt 10 && break
5109   done
5110   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5111 esac
5112
5113       $ac_path_EGREP_found && break 3
5114     done
5115   done
5116   done
5117 IFS=$as_save_IFS
5118   if test -z "$ac_cv_path_EGREP"; then
5119     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5120   fi
5121 else
5122   ac_cv_path_EGREP=$EGREP
5123 fi
5124
5125    fi
5126 fi
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5128 $as_echo "$ac_cv_path_EGREP" >&6; }
5129  EGREP="$ac_cv_path_EGREP"
5130
5131
5132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5133 $as_echo_n "checking for ANSI C header files... " >&6; }
5134 if test "${ac_cv_header_stdc+set}" = set; then :
5135   $as_echo_n "(cached) " >&6
5136 else
5137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5138 /* end confdefs.h.  */
5139 #include <stdlib.h>
5140 #include <stdarg.h>
5141 #include <string.h>
5142 #include <float.h>
5143
5144 int
5145 main ()
5146 {
5147
5148   ;
5149   return 0;
5150 }
5151 _ACEOF
5152 if ac_fn_c_try_compile "$LINENO"; then :
5153   ac_cv_header_stdc=yes
5154 else
5155   ac_cv_header_stdc=no
5156 fi
5157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5158
5159 if test $ac_cv_header_stdc = yes; then
5160   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5162 /* end confdefs.h.  */
5163 #include <string.h>
5164
5165 _ACEOF
5166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5167   $EGREP "memchr" >/dev/null 2>&1; then :
5168
5169 else
5170   ac_cv_header_stdc=no
5171 fi
5172 rm -f conftest*
5173
5174 fi
5175
5176 if test $ac_cv_header_stdc = yes; then
5177   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5179 /* end confdefs.h.  */
5180 #include <stdlib.h>
5181
5182 _ACEOF
5183 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5184   $EGREP "free" >/dev/null 2>&1; then :
5185
5186 else
5187   ac_cv_header_stdc=no
5188 fi
5189 rm -f conftest*
5190
5191 fi
5192
5193 if test $ac_cv_header_stdc = yes; then
5194   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5195   if test "$cross_compiling" = yes; then :
5196   :
5197 else
5198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5199 /* end confdefs.h.  */
5200 #include <ctype.h>
5201 #include <stdlib.h>
5202 #if ((' ' & 0x0FF) == 0x020)
5203 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5204 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5205 #else
5206 # define ISLOWER(c) \
5207                    (('a' <= (c) && (c) <= 'i') \
5208                      || ('j' <= (c) && (c) <= 'r') \
5209                      || ('s' <= (c) && (c) <= 'z'))
5210 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5211 #endif
5212
5213 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5214 int
5215 main ()
5216 {
5217   int i;
5218   for (i = 0; i < 256; i++)
5219     if (XOR (islower (i), ISLOWER (i))
5220         || toupper (i) != TOUPPER (i))
5221       return 2;
5222   return 0;
5223 }
5224 _ACEOF
5225 if ac_fn_c_try_run "$LINENO"; then :
5226
5227 else
5228   ac_cv_header_stdc=no
5229 fi
5230 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5231   conftest.$ac_objext conftest.beam conftest.$ac_ext
5232 fi
5233
5234 fi
5235 fi
5236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5237 $as_echo "$ac_cv_header_stdc" >&6; }
5238 if test $ac_cv_header_stdc = yes; then
5239
5240 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5241
5242 fi
5243
5244 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5245 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5246                   inttypes.h stdint.h unistd.h
5247 do :
5248   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5249 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5250 "
5251 eval as_val=\$$as_ac_Header
5252    if test "x$as_val" = x""yes; then :
5253   cat >>confdefs.h <<_ACEOF
5254 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5255 _ACEOF
5256
5257 fi
5258
5259 done
5260
5261
5262
5263   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5264 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5265   MINIX=yes
5266 else
5267   MINIX=
5268 fi
5269
5270
5271   if test "$MINIX" = yes; then
5272
5273 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5274
5275
5276 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5277
5278
5279 $as_echo "#define _MINIX 1" >>confdefs.h
5280
5281   fi
5282
5283
5284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5285 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5286 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5287   $as_echo_n "(cached) " >&6
5288 else
5289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5290 /* end confdefs.h.  */
5291
5292 #         define __EXTENSIONS__ 1
5293           $ac_includes_default
5294 int
5295 main ()
5296 {
5297
5298   ;
5299   return 0;
5300 }
5301 _ACEOF
5302 if ac_fn_c_try_compile "$LINENO"; then :
5303   ac_cv_safe_to_define___extensions__=yes
5304 else
5305   ac_cv_safe_to_define___extensions__=no
5306 fi
5307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5308 fi
5309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5310 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5311   test $ac_cv_safe_to_define___extensions__ = yes &&
5312     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5313
5314   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5315
5316   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5317
5318   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5319
5320   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5321
5322
5323 ac_ext=c
5324 ac_cpp='$CPP $CPPFLAGS'
5325 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5326 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5327 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5329 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5330 # On Suns, sometimes $CPP names a directory.
5331 if test -n "$CPP" && test -d "$CPP"; then
5332   CPP=
5333 fi
5334 if test -z "$CPP"; then
5335   if test "${ac_cv_prog_CPP+set}" = set; then :
5336   $as_echo_n "(cached) " >&6
5337 else
5338       # Double quotes because CPP needs to be expanded
5339     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5340     do
5341       ac_preproc_ok=false
5342 for ac_c_preproc_warn_flag in '' yes
5343 do
5344   # Use a header file that comes with gcc, so configuring glibc
5345   # with a fresh cross-compiler works.
5346   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5347   # <limits.h> exists even on freestanding compilers.
5348   # On the NeXT, cc -E runs the code through the compiler's parser,
5349   # not just through cpp. "Syntax error" is here to catch this case.
5350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5351 /* end confdefs.h.  */
5352 #ifdef __STDC__
5353 # include <limits.h>
5354 #else
5355 # include <assert.h>
5356 #endif
5357                      Syntax error
5358 _ACEOF
5359 if ac_fn_c_try_cpp "$LINENO"; then :
5360
5361 else
5362   # Broken: fails on valid input.
5363 continue
5364 fi
5365 rm -f conftest.err conftest.$ac_ext
5366
5367   # OK, works on sane cases.  Now check whether nonexistent headers
5368   # can be detected and how.
5369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5370 /* end confdefs.h.  */
5371 #include <ac_nonexistent.h>
5372 _ACEOF
5373 if ac_fn_c_try_cpp "$LINENO"; then :
5374   # Broken: success on invalid input.
5375 continue
5376 else
5377   # Passes both tests.
5378 ac_preproc_ok=:
5379 break
5380 fi
5381 rm -f conftest.err conftest.$ac_ext
5382
5383 done
5384 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5385 rm -f conftest.err conftest.$ac_ext
5386 if $ac_preproc_ok; then :
5387   break
5388 fi
5389
5390     done
5391     ac_cv_prog_CPP=$CPP
5392
5393 fi
5394   CPP=$ac_cv_prog_CPP
5395 else
5396   ac_cv_prog_CPP=$CPP
5397 fi
5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5399 $as_echo "$CPP" >&6; }
5400 ac_preproc_ok=false
5401 for ac_c_preproc_warn_flag in '' yes
5402 do
5403   # Use a header file that comes with gcc, so configuring glibc
5404   # with a fresh cross-compiler works.
5405   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5406   # <limits.h> exists even on freestanding compilers.
5407   # On the NeXT, cc -E runs the code through the compiler's parser,
5408   # not just through cpp. "Syntax error" is here to catch this case.
5409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5410 /* end confdefs.h.  */
5411 #ifdef __STDC__
5412 # include <limits.h>
5413 #else
5414 # include <assert.h>
5415 #endif
5416                      Syntax error
5417 _ACEOF
5418 if ac_fn_c_try_cpp "$LINENO"; then :
5419
5420 else
5421   # Broken: fails on valid input.
5422 continue
5423 fi
5424 rm -f conftest.err conftest.$ac_ext
5425
5426   # OK, works on sane cases.  Now check whether nonexistent headers
5427   # can be detected and how.
5428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5429 /* end confdefs.h.  */
5430 #include <ac_nonexistent.h>
5431 _ACEOF
5432 if ac_fn_c_try_cpp "$LINENO"; then :
5433   # Broken: success on invalid input.
5434 continue
5435 else
5436   # Passes both tests.
5437 ac_preproc_ok=:
5438 break
5439 fi
5440 rm -f conftest.err conftest.$ac_ext
5441
5442 done
5443 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5444 rm -f conftest.err conftest.$ac_ext
5445 if $ac_preproc_ok; then :
5446
5447 else
5448   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5449 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5450 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5451 See \`config.log' for more details." "$LINENO" 5; }
5452 fi
5453
5454 ac_ext=c
5455 ac_cpp='$CPP $CPPFLAGS'
5456 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5457 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5458 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5459
5460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5461 $as_echo_n "checking for inline... " >&6; }
5462 if test "${ac_cv_c_inline+set}" = set; then :
5463   $as_echo_n "(cached) " >&6
5464 else
5465   ac_cv_c_inline=no
5466 for ac_kw in inline __inline__ __inline; do
5467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5468 /* end confdefs.h.  */
5469 #ifndef __cplusplus
5470 typedef int foo_t;
5471 static $ac_kw foo_t static_foo () {return 0; }
5472 $ac_kw foo_t foo () {return 0; }
5473 #endif
5474
5475 _ACEOF
5476 if ac_fn_c_try_compile "$LINENO"; then :
5477   ac_cv_c_inline=$ac_kw
5478 fi
5479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5480   test "$ac_cv_c_inline" != no && break
5481 done
5482
5483 fi
5484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5485 $as_echo "$ac_cv_c_inline" >&6; }
5486
5487 case $ac_cv_c_inline in
5488   inline | yes) ;;
5489   *)
5490     case $ac_cv_c_inline in
5491       no) ac_val=;;
5492       *) ac_val=$ac_cv_c_inline;;
5493     esac
5494     cat >>confdefs.h <<_ACEOF
5495 #ifndef __cplusplus
5496 #define inline $ac_val
5497 #endif
5498 _ACEOF
5499     ;;
5500 esac
5501
5502
5503 # Check whether --enable-largefile was given.
5504 if test "${enable_largefile+set}" = set; then :
5505   enableval=$enable_largefile;
5506 fi
5507
5508 if test "$enable_largefile" != no; then
5509
5510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5511 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5512 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5513   $as_echo_n "(cached) " >&6
5514 else
5515   ac_cv_sys_largefile_CC=no
5516      if test "$GCC" != yes; then
5517        ac_save_CC=$CC
5518        while :; do
5519          # IRIX 6.2 and later do not support large files by default,
5520          # so use the C compiler's -n32 option if that helps.
5521          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5522 /* end confdefs.h.  */
5523 #include <sys/types.h>
5524  /* Check that off_t can represent 2**63 - 1 correctly.
5525     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5526     since some C++ compilers masquerading as C compilers
5527     incorrectly reject 9223372036854775807.  */
5528 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5529   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5530                        && LARGE_OFF_T % 2147483647 == 1)
5531                       ? 1 : -1];
5532 int
5533 main ()
5534 {
5535
5536   ;
5537   return 0;
5538 }
5539 _ACEOF
5540          if ac_fn_c_try_compile "$LINENO"; then :
5541   break
5542 fi
5543 rm -f core conftest.err conftest.$ac_objext
5544          CC="$CC -n32"
5545          if ac_fn_c_try_compile "$LINENO"; then :
5546   ac_cv_sys_largefile_CC=' -n32'; break
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext
5549          break
5550        done
5551        CC=$ac_save_CC
5552        rm -f conftest.$ac_ext
5553     fi
5554 fi
5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5556 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5557   if test "$ac_cv_sys_largefile_CC" != no; then
5558     CC=$CC$ac_cv_sys_largefile_CC
5559   fi
5560
5561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5562 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5563 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5564   $as_echo_n "(cached) " >&6
5565 else
5566   while :; do
5567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5568 /* end confdefs.h.  */
5569 #include <sys/types.h>
5570  /* Check that off_t can represent 2**63 - 1 correctly.
5571     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5572     since some C++ compilers masquerading as C compilers
5573     incorrectly reject 9223372036854775807.  */
5574 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5575   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5576                        && LARGE_OFF_T % 2147483647 == 1)
5577                       ? 1 : -1];
5578 int
5579 main ()
5580 {
5581
5582   ;
5583   return 0;
5584 }
5585 _ACEOF
5586 if ac_fn_c_try_compile "$LINENO"; then :
5587   ac_cv_sys_file_offset_bits=no; break
5588 fi
5589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5591 /* end confdefs.h.  */
5592 #define _FILE_OFFSET_BITS 64
5593 #include <sys/types.h>
5594  /* Check that off_t can represent 2**63 - 1 correctly.
5595     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5596     since some C++ compilers masquerading as C compilers
5597     incorrectly reject 9223372036854775807.  */
5598 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5599   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5600                        && LARGE_OFF_T % 2147483647 == 1)
5601                       ? 1 : -1];
5602 int
5603 main ()
5604 {
5605
5606   ;
5607   return 0;
5608 }
5609 _ACEOF
5610 if ac_fn_c_try_compile "$LINENO"; then :
5611   ac_cv_sys_file_offset_bits=64; break
5612 fi
5613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5614   ac_cv_sys_file_offset_bits=unknown
5615   break
5616 done
5617 fi
5618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5619 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5620 case $ac_cv_sys_file_offset_bits in #(
5621   no | unknown) ;;
5622   *)
5623 cat >>confdefs.h <<_ACEOF
5624 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5625 _ACEOF
5626 ;;
5627 esac
5628 rm -rf conftest*
5629   if test $ac_cv_sys_file_offset_bits = unknown; then
5630     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5631 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5632 if test "${ac_cv_sys_large_files+set}" = set; then :
5633   $as_echo_n "(cached) " >&6
5634 else
5635   while :; do
5636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5637 /* end confdefs.h.  */
5638 #include <sys/types.h>
5639  /* Check that off_t can represent 2**63 - 1 correctly.
5640     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5641     since some C++ compilers masquerading as C compilers
5642     incorrectly reject 9223372036854775807.  */
5643 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5644   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5645                        && LARGE_OFF_T % 2147483647 == 1)
5646                       ? 1 : -1];
5647 int
5648 main ()
5649 {
5650
5651   ;
5652   return 0;
5653 }
5654 _ACEOF
5655 if ac_fn_c_try_compile "$LINENO"; then :
5656   ac_cv_sys_large_files=no; break
5657 fi
5658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5660 /* end confdefs.h.  */
5661 #define _LARGE_FILES 1
5662 #include <sys/types.h>
5663  /* Check that off_t can represent 2**63 - 1 correctly.
5664     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5665     since some C++ compilers masquerading as C compilers
5666     incorrectly reject 9223372036854775807.  */
5667 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5668   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5669                        && LARGE_OFF_T % 2147483647 == 1)
5670                       ? 1 : -1];
5671 int
5672 main ()
5673 {
5674
5675   ;
5676   return 0;
5677 }
5678 _ACEOF
5679 if ac_fn_c_try_compile "$LINENO"; then :
5680   ac_cv_sys_large_files=1; break
5681 fi
5682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5683   ac_cv_sys_large_files=unknown
5684   break
5685 done
5686 fi
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5688 $as_echo "$ac_cv_sys_large_files" >&6; }
5689 case $ac_cv_sys_large_files in #(
5690   no | unknown) ;;
5691   *)
5692 cat >>confdefs.h <<_ACEOF
5693 #define _LARGE_FILES $ac_cv_sys_large_files
5694 _ACEOF
5695 ;;
5696 esac
5697 rm -rf conftest*
5698   fi
5699 fi
5700
5701
5702 # sizeof(char) is 1 by definition.
5703 # The cast to long int works around a bug in the HP C Compiler
5704 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5705 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5706 # This bug is HP SR number 8606223364.
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5708 $as_echo_n "checking size of void *... " >&6; }
5709 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5710   $as_echo_n "(cached) " >&6
5711 else
5712   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5713
5714 else
5715   if test "$ac_cv_type_void_p" = yes; then
5716      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5717 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5718 { as_fn_set_status 77
5719 as_fn_error "cannot compute sizeof (void *)
5720 See \`config.log' for more details." "$LINENO" 5; }; }
5721    else
5722      ac_cv_sizeof_void_p=0
5723    fi
5724 fi
5725
5726 fi
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5728 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5729
5730
5731
5732 cat >>confdefs.h <<_ACEOF
5733 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5734 _ACEOF
5735
5736
5737 # The cast to long int works around a bug in the HP C Compiler
5738 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5739 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5740 # This bug is HP SR number 8606223364.
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5742 $as_echo_n "checking size of short... " >&6; }
5743 if test "${ac_cv_sizeof_short+set}" = set; then :
5744   $as_echo_n "(cached) " >&6
5745 else
5746   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5747
5748 else
5749   if test "$ac_cv_type_short" = yes; then
5750      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5751 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5752 { as_fn_set_status 77
5753 as_fn_error "cannot compute sizeof (short)
5754 See \`config.log' for more details." "$LINENO" 5; }; }
5755    else
5756      ac_cv_sizeof_short=0
5757    fi
5758 fi
5759
5760 fi
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5762 $as_echo "$ac_cv_sizeof_short" >&6; }
5763
5764
5765
5766 cat >>confdefs.h <<_ACEOF
5767 #define SIZEOF_SHORT $ac_cv_sizeof_short
5768 _ACEOF
5769
5770
5771 # The cast to long int works around a bug in the HP C Compiler
5772 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5773 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5774 # This bug is HP SR number 8606223364.
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5776 $as_echo_n "checking size of int... " >&6; }
5777 if test "${ac_cv_sizeof_int+set}" = set; then :
5778   $as_echo_n "(cached) " >&6
5779 else
5780   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5781
5782 else
5783   if test "$ac_cv_type_int" = yes; then
5784      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5785 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5786 { as_fn_set_status 77
5787 as_fn_error "cannot compute sizeof (int)
5788 See \`config.log' for more details." "$LINENO" 5; }; }
5789    else
5790      ac_cv_sizeof_int=0
5791    fi
5792 fi
5793
5794 fi
5795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5796 $as_echo "$ac_cv_sizeof_int" >&6; }
5797
5798
5799
5800 cat >>confdefs.h <<_ACEOF
5801 #define SIZEOF_INT $ac_cv_sizeof_int
5802 _ACEOF
5803
5804
5805 # The cast to long int works around a bug in the HP C Compiler
5806 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5807 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5808 # This bug is HP SR number 8606223364.
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5810 $as_echo_n "checking size of long... " >&6; }
5811 if test "${ac_cv_sizeof_long+set}" = set; then :
5812   $as_echo_n "(cached) " >&6
5813 else
5814   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5815
5816 else
5817   if test "$ac_cv_type_long" = yes; then
5818      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5819 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5820 { as_fn_set_status 77
5821 as_fn_error "cannot compute sizeof (long)
5822 See \`config.log' for more details." "$LINENO" 5; }; }
5823    else
5824      ac_cv_sizeof_long=0
5825    fi
5826 fi
5827
5828 fi
5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5830 $as_echo "$ac_cv_sizeof_long" >&6; }
5831
5832
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define SIZEOF_LONG $ac_cv_sizeof_long
5836 _ACEOF
5837
5838
5839 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5840 if test "x$ac_cv_type_long_long" = x""yes; then :
5841
5842 cat >>confdefs.h <<_ACEOF
5843 #define HAVE_LONG_LONG 1
5844 _ACEOF
5845
5846 # The cast to long int works around a bug in the HP C Compiler
5847 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5848 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5849 # This bug is HP SR number 8606223364.
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5851 $as_echo_n "checking size of long long... " >&6; }
5852 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5853   $as_echo_n "(cached) " >&6
5854 else
5855   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5856
5857 else
5858   if test "$ac_cv_type_long_long" = yes; then
5859      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5860 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5861 { as_fn_set_status 77
5862 as_fn_error "cannot compute sizeof (long long)
5863 See \`config.log' for more details." "$LINENO" 5; }; }
5864    else
5865      ac_cv_sizeof_long_long=0
5866    fi
5867 fi
5868
5869 fi
5870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5871 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5872
5873
5874
5875 cat >>confdefs.h <<_ACEOF
5876 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5877 _ACEOF
5878
5879
5880 fi
5881
5882 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5883 case $ac_cv_c_int8_t in #(
5884   no|yes) ;; #(
5885   *)
5886
5887 cat >>confdefs.h <<_ACEOF
5888 #define int8_t $ac_cv_c_int8_t
5889 _ACEOF
5890 ;;
5891 esac
5892
5893 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5894 case $ac_cv_c_int16_t in #(
5895   no|yes) ;; #(
5896   *)
5897
5898 cat >>confdefs.h <<_ACEOF
5899 #define int16_t $ac_cv_c_int16_t
5900 _ACEOF
5901 ;;
5902 esac
5903
5904 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5905 case $ac_cv_c_int32_t in #(
5906   no|yes) ;; #(
5907   *)
5908
5909 cat >>confdefs.h <<_ACEOF
5910 #define int32_t $ac_cv_c_int32_t
5911 _ACEOF
5912 ;;
5913 esac
5914
5915 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5916 case $ac_cv_c_int64_t in #(
5917   no|yes) ;; #(
5918   *)
5919
5920 cat >>confdefs.h <<_ACEOF
5921 #define int64_t $ac_cv_c_int64_t
5922 _ACEOF
5923 ;;
5924 esac
5925
5926
5927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5928 $as_echo_n "checking for long long int... " >&6; }
5929 if test "${ac_cv_type_long_long_int+set}" = set; then :
5930   $as_echo_n "(cached) " >&6
5931 else
5932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5933 /* end confdefs.h.  */
5934
5935   /* For now, do not test the preprocessor; as of 2007 there are too many
5936          implementations with broken preprocessors.  Perhaps this can
5937          be revisited in 2012.  In the meantime, code should not expect
5938          #if to work with literals wider than 32 bits.  */
5939       /* Test literals.  */
5940       long long int ll = 9223372036854775807ll;
5941       long long int nll = -9223372036854775807LL;
5942       unsigned long long int ull = 18446744073709551615ULL;
5943       /* Test constant expressions.   */
5944       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5945                      ? 1 : -1)];
5946       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5947                      ? 1 : -1)];
5948       int i = 63;
5949 int
5950 main ()
5951 {
5952 /* Test availability of runtime routines for shift and division.  */
5953       long long int llmax = 9223372036854775807ll;
5954       unsigned long long int ullmax = 18446744073709551615ull;
5955       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5956               | (llmax / ll) | (llmax % ll)
5957               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5958               | (ullmax / ull) | (ullmax % ull));
5959   ;
5960   return 0;
5961 }
5962
5963 _ACEOF
5964 if ac_fn_c_try_link "$LINENO"; then :
5965                         if test "$cross_compiling" = yes; then :
5966   ac_cv_type_long_long_int=yes
5967 else
5968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5969 /* end confdefs.h.  */
5970 #include <limits.h>
5971                #ifndef LLONG_MAX
5972                # define HALF \
5973                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5974                # define LLONG_MAX (HALF - 1 + HALF)
5975                #endif
5976 int
5977 main ()
5978 {
5979 long long int n = 1;
5980                int i;
5981                for (i = 0; ; i++)
5982                  {
5983                    long long int m = n << i;
5984                    if (m >> i != n)
5985                      return 1;
5986                    if (LLONG_MAX / 2 < m)
5987                      break;
5988                  }
5989                return 0;
5990   ;
5991   return 0;
5992 }
5993 _ACEOF
5994 if ac_fn_c_try_run "$LINENO"; then :
5995   ac_cv_type_long_long_int=yes
5996 else
5997   ac_cv_type_long_long_int=no
5998 fi
5999 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6000   conftest.$ac_objext conftest.beam conftest.$ac_ext
6001 fi
6002
6003 else
6004   ac_cv_type_long_long_int=no
6005 fi
6006 rm -f core conftest.err conftest.$ac_objext \
6007     conftest$ac_exeext conftest.$ac_ext
6008 fi
6009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6010 $as_echo "$ac_cv_type_long_long_int" >&6; }
6011   if test $ac_cv_type_long_long_int = yes; then
6012
6013 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6014
6015   fi
6016
6017
6018
6019   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6020 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6021
6022 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6023
6024 else
6025   test $ac_cv_type_long_long_int = yes \
6026        && ac_type='long long int' \
6027        || ac_type='long int'
6028
6029 cat >>confdefs.h <<_ACEOF
6030 #define intmax_t $ac_type
6031 _ACEOF
6032
6033 fi
6034
6035
6036
6037   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6038 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6039
6040 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6041
6042 else
6043   for ac_type in 'int' 'long int' 'long long int'; do
6044        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6045 /* end confdefs.h.  */
6046 $ac_includes_default
6047 int
6048 main ()
6049 {
6050 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6051 test_array [0] = 0
6052
6053   ;
6054   return 0;
6055 }
6056 _ACEOF
6057 if ac_fn_c_try_compile "$LINENO"; then :
6058
6059 cat >>confdefs.h <<_ACEOF
6060 #define intptr_t $ac_type
6061 _ACEOF
6062
6063           ac_type=
6064 fi
6065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6066        test -z "$ac_type" && break
6067      done
6068 fi
6069
6070
6071 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6072 case $ac_cv_c_uint8_t in #(
6073   no|yes) ;; #(
6074   *)
6075
6076 $as_echo "#define _UINT8_T 1" >>confdefs.h
6077
6078
6079 cat >>confdefs.h <<_ACEOF
6080 #define uint8_t $ac_cv_c_uint8_t
6081 _ACEOF
6082 ;;
6083   esac
6084
6085 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6086 case $ac_cv_c_uint16_t in #(
6087   no|yes) ;; #(
6088   *)
6089
6090
6091 cat >>confdefs.h <<_ACEOF
6092 #define uint16_t $ac_cv_c_uint16_t
6093 _ACEOF
6094 ;;
6095   esac
6096
6097 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6098 case $ac_cv_c_uint32_t in #(
6099   no|yes) ;; #(
6100   *)
6101
6102 $as_echo "#define _UINT32_T 1" >>confdefs.h
6103
6104
6105 cat >>confdefs.h <<_ACEOF
6106 #define uint32_t $ac_cv_c_uint32_t
6107 _ACEOF
6108 ;;
6109   esac
6110
6111 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6112 case $ac_cv_c_uint64_t in #(
6113   no|yes) ;; #(
6114   *)
6115
6116 $as_echo "#define _UINT64_T 1" >>confdefs.h
6117
6118
6119 cat >>confdefs.h <<_ACEOF
6120 #define uint64_t $ac_cv_c_uint64_t
6121 _ACEOF
6122 ;;
6123   esac
6124
6125
6126   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6127 $as_echo_n "checking for unsigned long long int... " >&6; }
6128 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6129   $as_echo_n "(cached) " >&6
6130 else
6131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6132 /* end confdefs.h.  */
6133
6134   /* For now, do not test the preprocessor; as of 2007 there are too many
6135          implementations with broken preprocessors.  Perhaps this can
6136          be revisited in 2012.  In the meantime, code should not expect
6137          #if to work with literals wider than 32 bits.  */
6138       /* Test literals.  */
6139       long long int ll = 9223372036854775807ll;
6140       long long int nll = -9223372036854775807LL;
6141       unsigned long long int ull = 18446744073709551615ULL;
6142       /* Test constant expressions.   */
6143       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6144                      ? 1 : -1)];
6145       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6146                      ? 1 : -1)];
6147       int i = 63;
6148 int
6149 main ()
6150 {
6151 /* Test availability of runtime routines for shift and division.  */
6152       long long int llmax = 9223372036854775807ll;
6153       unsigned long long int ullmax = 18446744073709551615ull;
6154       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6155               | (llmax / ll) | (llmax % ll)
6156               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6157               | (ullmax / ull) | (ullmax % ull));
6158   ;
6159   return 0;
6160 }
6161
6162 _ACEOF
6163 if ac_fn_c_try_link "$LINENO"; then :
6164   ac_cv_type_unsigned_long_long_int=yes
6165 else
6166   ac_cv_type_unsigned_long_long_int=no
6167 fi
6168 rm -f core conftest.err conftest.$ac_objext \
6169     conftest$ac_exeext conftest.$ac_ext
6170 fi
6171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6172 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6173   if test $ac_cv_type_unsigned_long_long_int = yes; then
6174
6175 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6176
6177   fi
6178
6179
6180
6181   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6182 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6183
6184 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6185
6186 else
6187   test $ac_cv_type_unsigned_long_long_int = yes \
6188        && ac_type='unsigned long long int' \
6189        || ac_type='unsigned long int'
6190
6191 cat >>confdefs.h <<_ACEOF
6192 #define uintmax_t $ac_type
6193 _ACEOF
6194
6195 fi
6196
6197
6198
6199   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6200 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6201
6202 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6203
6204 else
6205   for ac_type in 'unsigned int' 'unsigned long int' \
6206         'unsigned long long int'; do
6207        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6208 /* end confdefs.h.  */
6209 $ac_includes_default
6210 int
6211 main ()
6212 {
6213 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6214 test_array [0] = 0
6215
6216   ;
6217   return 0;
6218 }
6219 _ACEOF
6220 if ac_fn_c_try_compile "$LINENO"; then :
6221
6222 cat >>confdefs.h <<_ACEOF
6223 #define uintptr_t $ac_type
6224 _ACEOF
6225
6226           ac_type=
6227 fi
6228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6229        test -z "$ac_type" && break
6230      done
6231 fi
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6247   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6248 fi
6249
6250 # check what underlying integer type int64_t uses
6251 ac_ext=cpp
6252 ac_cpp='$CXXCPP $CPPFLAGS'
6253 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6254 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6255 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6256
6257
6258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6259 $as_echo_n "checking for int64_t underlying type... " >&6; }
6260 if test "${ac_cv_int64_t_type+set}" = set; then :
6261   $as_echo_n "(cached) " >&6
6262 else
6263
6264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6265 /* end confdefs.h.  */
6266
6267 #ifdef HAVE_STDINT_H
6268 #include <stdint.h>
6269 #endif
6270 template <typename T> struct X { };
6271 template <>
6272 struct X<long> { typedef long t; };
6273
6274 int
6275 main ()
6276 {
6277 X<int64_t>::t x;
6278   ;
6279   return 0;
6280 }
6281 _ACEOF
6282 if ac_fn_cxx_try_compile "$LINENO"; then :
6283   ac_cv_int64_t_type=long
6284 else
6285   ac_cv_int64_t_type="long long"
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288 fi
6289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6290 $as_echo "$ac_cv_int64_t_type" >&6; }
6291 if test "$ac_cv_int64_t_type" = "long"; then
6292
6293 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6294
6295 else
6296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6297 /* end confdefs.h.  */
6298
6299 #ifdef HAVE_STDINT_H
6300 #include <stdint.h>
6301 #endif
6302 template <typename T> struct X { };
6303 template <>
6304 struct X<long long> { typedef long long t; };
6305
6306 int
6307 main ()
6308 {
6309 X<int64_t>::t x;
6310   ;
6311   return 0;
6312 }
6313 _ACEOF
6314 if ac_fn_cxx_try_compile "$LINENO"; then :
6315
6316 else
6317   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6318 fi
6319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6320 fi
6321 ac_ext=c
6322 ac_cpp='$CPP $CPPFLAGS'
6323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6326
6327
6328
6329
6330
6331 # ---------------------
6332 # Warnings and checking
6333 # ---------------------
6334
6335 # Check $CC warning features (if it's GCC).
6336 # We want to use -pedantic, but we don't want warnings about
6337 # * 'long long'
6338 # * variadic macros
6339 # * overlong strings
6340 # * C++11 narrowing conversions in { }
6341 # So, we only use -pedantic if we can disable those warnings.
6342
6343 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6344 # Check whether --enable-build-format-warnings was given.
6345 if test "${enable_build_format_warnings+set}" = set; then :
6346   enableval=$enable_build_format_warnings;
6347 else
6348   enable_build_format_warnings=yes
6349 fi
6350
6351 if test $enable_build_format_warnings = no; then :
6352   wf_opt=-Wno-format
6353 else
6354   wf_opt=
6355 fi
6356 loose_warn=
6357 save_CFLAGS="$CFLAGS"
6358 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6359   # Do the check with the no- prefix removed since gcc silently
6360   # accepts any -Wno-* option on purpose
6361   case $real_option in
6362     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6363     *) option=$real_option ;;
6364   esac
6365   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6366
6367   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6368 $as_echo_n "checking whether $CC supports $option... " >&6; }
6369 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6370   $as_echo_n "(cached) " >&6
6371 else
6372   CFLAGS="$option"
6373     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6374 /* end confdefs.h.  */
6375
6376 int
6377 main ()
6378 {
6379
6380   ;
6381   return 0;
6382 }
6383 _ACEOF
6384 if ac_fn_c_try_compile "$LINENO"; then :
6385   eval "$as_acx_Woption=yes"
6386 else
6387   eval "$as_acx_Woption=no"
6388 fi
6389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6390
6391 fi
6392 eval ac_res=\$$as_acx_Woption
6393                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6394 $as_echo "$ac_res" >&6; }
6395   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6396   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6397 fi
6398   done
6399 CFLAGS="$save_CFLAGS"
6400
6401 c_loose_warn=
6402 save_CFLAGS="$CFLAGS"
6403 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6404   # Do the check with the no- prefix removed since gcc silently
6405   # accepts any -Wno-* option on purpose
6406   case $real_option in
6407     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6408     *) option=$real_option ;;
6409   esac
6410   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6411
6412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6413 $as_echo_n "checking whether $CC supports $option... " >&6; }
6414 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6415   $as_echo_n "(cached) " >&6
6416 else
6417   CFLAGS="$option"
6418     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6419 /* end confdefs.h.  */
6420
6421 int
6422 main ()
6423 {
6424
6425   ;
6426   return 0;
6427 }
6428 _ACEOF
6429 if ac_fn_c_try_compile "$LINENO"; then :
6430   eval "$as_acx_Woption=yes"
6431 else
6432   eval "$as_acx_Woption=no"
6433 fi
6434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6435
6436 fi
6437 eval ac_res=\$$as_acx_Woption
6438                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6439 $as_echo "$ac_res" >&6; }
6440   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6441   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6442 fi
6443   done
6444 CFLAGS="$save_CFLAGS"
6445
6446 strict_warn=
6447 save_CFLAGS="$CFLAGS"
6448 for real_option in -Wmissing-format-attribute; do
6449   # Do the check with the no- prefix removed since gcc silently
6450   # accepts any -Wno-* option on purpose
6451   case $real_option in
6452     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6453     *) option=$real_option ;;
6454   esac
6455   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6456
6457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6458 $as_echo_n "checking whether $CC supports $option... " >&6; }
6459 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6460   $as_echo_n "(cached) " >&6
6461 else
6462   CFLAGS="$option"
6463     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465
6466 int
6467 main ()
6468 {
6469
6470   ;
6471   return 0;
6472 }
6473 _ACEOF
6474 if ac_fn_c_try_compile "$LINENO"; then :
6475   eval "$as_acx_Woption=yes"
6476 else
6477   eval "$as_acx_Woption=no"
6478 fi
6479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6480
6481 fi
6482 eval ac_res=\$$as_acx_Woption
6483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6484 $as_echo "$ac_res" >&6; }
6485   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6486   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6487 fi
6488   done
6489 CFLAGS="$save_CFLAGS"
6490
6491 save_CFLAGS="$CFLAGS"
6492 for real_option in -Woverloaded-virtual; do
6493   # Do the check with the no- prefix removed since gcc silently
6494   # accepts any -Wno-* option on purpose
6495   case $real_option in
6496     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6497     *) option=$real_option ;;
6498   esac
6499   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6500
6501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6502 $as_echo_n "checking whether $CC supports $option... " >&6; }
6503 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6504   $as_echo_n "(cached) " >&6
6505 else
6506   CFLAGS="$option"
6507     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509
6510 int
6511 main ()
6512 {
6513
6514   ;
6515   return 0;
6516 }
6517 _ACEOF
6518 if ac_fn_c_try_compile "$LINENO"; then :
6519   eval "$as_acx_Woption=yes"
6520 else
6521   eval "$as_acx_Woption=no"
6522 fi
6523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6524
6525 fi
6526 eval ac_res=\$$as_acx_Woption
6527                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6528 $as_echo "$ac_res" >&6; }
6529   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6530   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6531 fi
6532   done
6533 CFLAGS="$save_CFLAGS"
6534
6535 c_strict_warn=
6536 save_CFLAGS="$CFLAGS"
6537 for real_option in -Wold-style-definition -Wc++-compat; do
6538   # Do the check with the no- prefix removed since gcc silently
6539   # accepts any -Wno-* option on purpose
6540   case $real_option in
6541     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6542     *) option=$real_option ;;
6543   esac
6544   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6545
6546   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6547 $as_echo_n "checking whether $CC supports $option... " >&6; }
6548 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6549   $as_echo_n "(cached) " >&6
6550 else
6551   CFLAGS="$option"
6552     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6553 /* end confdefs.h.  */
6554
6555 int
6556 main ()
6557 {
6558
6559   ;
6560   return 0;
6561 }
6562 _ACEOF
6563 if ac_fn_c_try_compile "$LINENO"; then :
6564   eval "$as_acx_Woption=yes"
6565 else
6566   eval "$as_acx_Woption=no"
6567 fi
6568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6569
6570 fi
6571 eval ac_res=\$$as_acx_Woption
6572                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6573 $as_echo "$ac_res" >&6; }
6574   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6575   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6576 fi
6577   done
6578 CFLAGS="$save_CFLAGS"
6579
6580 # Do the check with the no- prefix removed from the warning options
6581 # since gcc silently accepts any -Wno-* option on purpose
6582 if test "$GCC" = yes; then :
6583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6584 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6585 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6586   $as_echo_n "(cached) " >&6
6587 else
6588   save_CFLAGS="$CFLAGS"
6589 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6591 /* end confdefs.h.  */
6592
6593 int
6594 main ()
6595 {
6596
6597   ;
6598   return 0;
6599 }
6600 _ACEOF
6601 if ac_fn_c_try_compile "$LINENO"; then :
6602   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6603 else
6604   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6605 fi
6606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6607 CFLAGS="$save_CFLAGS"
6608 fi
6609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6610 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6611 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6612   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6613 fi
6614
6615 fi
6616
6617 # Check whether --enable-werror-always was given.
6618 if test "${enable_werror_always+set}" = set; then :
6619   enableval=$enable_werror_always;
6620 else
6621   enable_werror_always=no
6622 fi
6623
6624 if test $enable_werror_always = yes; then :
6625   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6626 fi
6627
6628
6629
6630 # The above macros do nothing if the compiler is not GCC.  However, the
6631 # Makefile has more goo to add other flags, so these variables are used
6632 # to enable warnings only for GCC.
6633 warn_cflags=
6634 warn_cxxflags=
6635 if test "x$GCC" = "xyes"; then
6636   warn_cflags='$(GCC_WARN_CFLAGS)'
6637   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6638 fi
6639
6640
6641
6642 # Disable exceptions and RTTI if building with g++
6643 noexception_flags=
6644 save_CFLAGS="$CFLAGS"
6645 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6646   # Do the check with the no- prefix removed since gcc silently
6647   # accepts any -Wno-* option on purpose
6648   case $real_option in
6649     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6650     *) option=$real_option ;;
6651   esac
6652   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6653
6654   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6655 $as_echo_n "checking whether $CC supports $option... " >&6; }
6656 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6657   $as_echo_n "(cached) " >&6
6658 else
6659   CFLAGS="$option"
6660     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6661 /* end confdefs.h.  */
6662
6663 int
6664 main ()
6665 {
6666
6667   ;
6668   return 0;
6669 }
6670 _ACEOF
6671 if ac_fn_c_try_compile "$LINENO"; then :
6672   eval "$as_acx_Woption=yes"
6673 else
6674   eval "$as_acx_Woption=no"
6675 fi
6676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6677
6678 fi
6679 eval ac_res=\$$as_acx_Woption
6680                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6681 $as_echo "$ac_res" >&6; }
6682   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6683   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6684 fi
6685   done
6686 CFLAGS="$save_CFLAGS"
6687
6688
6689 # Enable expensive internal checks
6690 is_release=
6691 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6692   is_release=yes
6693 fi
6694
6695 # Check whether --enable-checking was given.
6696 if test "${enable_checking+set}" = set; then :
6697   enableval=$enable_checking; ac_checking_flags="${enableval}"
6698 else
6699
6700 # Determine the default checks.
6701 if test x$is_release = x ; then
6702   ac_checking_flags=yes
6703 else
6704   ac_checking_flags=release
6705 fi
6706 fi
6707
6708 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6709 for check in release $ac_checking_flags
6710 do
6711         case $check in
6712         # these set all the flags to specific states
6713         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6714                         ac_fold_checking= ; ac_gc_checking=1 ;
6715                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6716                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6717                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6718                         ac_types_checking=1 ;;
6719         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6720                         ac_fold_checking= ; ac_gc_checking= ;
6721                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6722                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6723                         ac_tree_checking= ; ac_valgrind_checking= ;
6724                         ac_types_checking= ;;
6725         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6726                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6727                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6728                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6729                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6730                         ac_types_checking=1 ;;
6731         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6732                         ac_fold_checking= ; ac_gc_checking= ;
6733                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6734                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6735                         ac_tree_checking= ; ac_valgrind_checking= ;
6736                         ac_types_checking= ;;
6737         # these enable particular checks
6738         assert)         ac_assert_checking=1 ;;
6739         df)             ac_df_checking=1 ;;
6740         fold)           ac_fold_checking=1 ;;
6741         gc)             ac_gc_checking=1 ;;
6742         gcac)           ac_gc_always_collect=1 ;;
6743         gimple)         ac_gimple_checking=1 ;;
6744         misc)           ac_checking=1 ;;
6745         rtl)            ac_rtl_checking=1 ;;
6746         rtlflag)        ac_rtlflag_checking=1 ;;
6747         runtime)        ac_runtime_checking=1 ;;
6748         tree)           ac_tree_checking=1 ;;
6749         types)          ac_types_checking=1 ;;
6750         valgrind)       ac_valgrind_checking=1 ;;
6751         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6752         esac
6753 done
6754 IFS="$ac_save_IFS"
6755
6756 nocommon_flag=""
6757 if test x$ac_checking != x ; then
6758
6759 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6760
6761   nocommon_flag=-fno-common
6762 fi
6763
6764 if test x$ac_df_checking != x ; then
6765
6766 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6767
6768 fi
6769 if test x$ac_assert_checking != x ; then
6770
6771 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6772
6773 fi
6774 if test x$ac_gimple_checking != x ; then
6775
6776 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6777
6778 fi
6779
6780 if test x$ac_runtime_checking != x ; then
6781
6782 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6783
6784 fi
6785 if test x$ac_tree_checking != x ; then
6786
6787 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6788
6789   TREEBROWSER=tree-browser.o
6790   TREECHECKING=yes
6791 fi
6792 if test x$ac_types_checking != x ; then
6793
6794 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6795
6796 fi
6797
6798
6799 if test x$ac_rtl_checking != x ; then
6800
6801 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6802
6803 fi
6804 if test x$ac_rtlflag_checking != x ; then
6805
6806 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6807
6808 fi
6809 if test x$ac_gc_checking != x ; then
6810
6811 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6812
6813 fi
6814 if test x$ac_gc_always_collect != x ; then
6815
6816 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6817
6818 fi
6819 if test x$ac_fold_checking != x ; then
6820
6821 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6822
6823 fi
6824 valgrind_path_defines=
6825 valgrind_command=
6826
6827 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6828 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6829   have_valgrind_h=yes
6830 else
6831   have_valgrind_h=no
6832 fi
6833
6834
6835
6836 # It is certainly possible that there's valgrind but no valgrind.h.
6837 # GCC relies on making annotations so we must have both.
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6839 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6841 /* end confdefs.h.  */
6842 #include <valgrind/memcheck.h>
6843 #ifndef VALGRIND_DISCARD
6844 #error VALGRIND_DISCARD not defined
6845 #endif
6846 _ACEOF
6847 if ac_fn_c_try_cpp "$LINENO"; then :
6848   gcc_cv_header_valgrind_memcheck_h=yes
6849 else
6850   gcc_cv_header_valgrind_memcheck_h=no
6851 fi
6852 rm -f conftest.err conftest.$ac_ext
6853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6854 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6856 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6858 /* end confdefs.h.  */
6859 #include <memcheck.h>
6860 #ifndef VALGRIND_DISCARD
6861 #error VALGRIND_DISCARD not defined
6862 #endif
6863 _ACEOF
6864 if ac_fn_c_try_cpp "$LINENO"; then :
6865   gcc_cv_header_memcheck_h=yes
6866 else
6867   gcc_cv_header_memcheck_h=no
6868 fi
6869 rm -f conftest.err conftest.$ac_ext
6870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6871 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6872 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6873
6874 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6875
6876 fi
6877 if test $gcc_cv_header_memcheck_h = yes; then
6878
6879 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6880
6881 fi
6882
6883 if test x$ac_valgrind_checking != x ; then
6884
6885 # Prepare PATH_SEPARATOR.
6886 # The user is always right.
6887 if test "${PATH_SEPARATOR+set}" != set; then
6888   echo "#! /bin/sh" >conf$$.sh
6889   echo  "exit 0"   >>conf$$.sh
6890   chmod +x conf$$.sh
6891   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6892     PATH_SEPARATOR=';'
6893   else
6894     PATH_SEPARATOR=:
6895   fi
6896   rm -f conf$$.sh
6897 fi
6898
6899 # Find out how to test for executable files. Don't use a zero-byte file,
6900 # as systems may use methods other than mode bits to determine executability.
6901 cat >conf$$.file <<_ASEOF
6902 #! /bin/sh
6903 exit 0
6904 _ASEOF
6905 chmod +x conf$$.file
6906 if test -x conf$$.file >/dev/null 2>&1; then
6907   ac_executable_p="test -x"
6908 else
6909   ac_executable_p="test -f"
6910 fi
6911 rm -f conf$$.file
6912
6913 # Extract the first word of "valgrind", so it can be a program name with args.
6914 set dummy valgrind; ac_word=$2
6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6916 $as_echo_n "checking for $ac_word... " >&6; }
6917 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6918   $as_echo_n "(cached) " >&6
6919 else
6920   case "$valgrind_path" in
6921   [\\/]* | ?:[\\/]*)
6922     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6923     ;;
6924   *)
6925     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6926     for ac_dir in $PATH; do
6927       IFS="$ac_save_IFS"
6928       test -z "$ac_dir" && ac_dir=.
6929       for ac_exec_ext in '' $ac_executable_extensions; do
6930         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6931           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6932             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6933             break 2
6934           fi
6935         fi
6936       done
6937     done
6938     IFS="$ac_save_IFS"
6939     ;;
6940 esac
6941 fi
6942 valgrind_path="$ac_cv_path_valgrind_path"
6943 if test -n "$valgrind_path"; then
6944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6945 $as_echo "$valgrind_path" >&6; }
6946 else
6947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6948 $as_echo "no" >&6; }
6949 fi
6950
6951   if test "x$valgrind_path" = "x" \
6952     || (test $have_valgrind_h = no \
6953         && test $gcc_cv_header_memcheck_h = no \
6954         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6955         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6956   fi
6957   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6958   valgrind_command="$valgrind_path -q"
6959
6960 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6961
6962 fi
6963
6964
6965
6966 # Enable code coverage collection
6967 # Check whether --enable-coverage was given.
6968 if test "${enable_coverage+set}" = set; then :
6969   enableval=$enable_coverage; case "${enableval}" in
6970   yes|noopt)
6971     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6972     ;;
6973   opt)
6974     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6975     ;;
6976   no)
6977     # a.k.a. --disable-coverage
6978     coverage_flags=""
6979     ;;
6980   *)
6981     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6982     ;;
6983 esac
6984 else
6985   coverage_flags=""
6986 fi
6987
6988
6989
6990 # Check whether --enable-gather-detailed-mem-stats was given.
6991 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6992   enableval=$enable_gather_detailed_mem_stats;
6993 else
6994   enable_gather_detailed_mem_stats=no
6995 fi
6996
6997 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6998
6999 cat >>confdefs.h <<_ACEOF
7000 #define GATHER_STATISTICS $gather_stats
7001 _ACEOF
7002
7003
7004 # Check whether --enable-valgrind-annotations was given.
7005 if test "${enable_valgrind_annotations+set}" = set; then :
7006   enableval=$enable_valgrind_annotations;
7007 else
7008   enable_valgrind_annotations=no
7009 fi
7010
7011 if test x$enable_valgrind_annotations != xno \
7012     || test x$ac_valgrind_checking != x; then
7013   if (test $have_valgrind_h = no \
7014       && test $gcc_cv_header_memcheck_h = no \
7015       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7016     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7017   fi
7018
7019 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7020
7021 fi
7022
7023 # -------------------------------
7024 # Miscenalleous configure options
7025 # -------------------------------
7026
7027 # With stabs
7028
7029 # Check whether --with-stabs was given.
7030 if test "${with_stabs+set}" = set; then :
7031   withval=$with_stabs; stabs="$with_stabs"
7032 else
7033   stabs=no
7034 fi
7035
7036
7037 # Determine whether or not multilibs are enabled.
7038 # Check whether --enable-multilib was given.
7039 if test "${enable_multilib+set}" = set; then :
7040   enableval=$enable_multilib;
7041 else
7042   enable_multilib=yes
7043 fi
7044
7045
7046
7047 # Determine whether or not multiarch is enabled.
7048 # Check whether --enable-multiarch was given.
7049 if test "${enable_multiarch+set}" = set; then :
7050   enableval=$enable_multiarch; case "${enableval}" in
7051 yes|no|auto) enable_multiarch=$enableval;;
7052 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7053 esac
7054 else
7055   enable_multiarch=auto
7056 fi
7057
7058 if test x${enable_multiarch} = xauto; then
7059   if test x${with_native_system_header_dir} != x; then
7060     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7061     enable_multiarch=no
7062   fi
7063   if test x$host != x$target && test "x$with_sysroot" = x; then
7064     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7065     enable_multiarch=no
7066   fi
7067 fi
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7069 $as_echo_n "checking for multiarch configuration... " >&6; }
7070
7071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7072 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7073
7074 # needed for setting the multiarch name for soft-float/hard-float ABIs
7075
7076
7077
7078 # Enable __cxa_atexit for C++.
7079 # Check whether --enable-__cxa_atexit was given.
7080 if test "${enable___cxa_atexit+set}" = set; then :
7081   enableval=$enable___cxa_atexit;
7082 fi
7083
7084
7085 # Enable C extension for decimal float if target supports it.
7086
7087 # Check whether --enable-decimal-float was given.
7088 if test "${enable_decimal_float+set}" = set; then :
7089   enableval=$enable_decimal_float;
7090   case $enable_decimal_float in
7091     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7092     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7093 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7094   esac
7095
7096 else
7097
7098   case $target in
7099     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7100     i?86*-*-gnu* | \
7101     i?86*-*-mingw* | x86_64*-*-mingw* | \
7102     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7103       enable_decimal_float=yes
7104       ;;
7105     *)
7106       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7107 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7108       enable_decimal_float=no
7109       ;;
7110   esac
7111
7112 fi
7113
7114
7115 # x86's use BID format instead of DPD
7116 case x$enable_decimal_float in
7117   xyes)
7118     case $target in
7119       i?86*-*-* | x86_64*-*-*)
7120         enable_decimal_float=bid
7121         ;;
7122       *)
7123         enable_decimal_float=dpd
7124         ;;
7125     esac
7126     default_decimal_float=$enable_decimal_float
7127     ;;
7128   xno)
7129     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7130     # dependency on libdecnumber.
7131     default_decimal_float=dpd
7132     ;;
7133 esac
7134
7135
7136
7137
7138 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7139
7140 cat >>confdefs.h <<_ACEOF
7141 #define ENABLE_DECIMAL_FLOAT $dfp
7142 _ACEOF
7143
7144
7145 # Use default_decimal_float for dependency.
7146 enable_decimal_float=$default_decimal_float
7147
7148 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7149
7150 cat >>confdefs.h <<_ACEOF
7151 #define ENABLE_DECIMAL_BID_FORMAT $bid
7152 _ACEOF
7153
7154
7155 # Enable C extension for fixed-point arithmetic.
7156 # Check whether --enable-fixed-point was given.
7157 if test "${enable_fixed_point+set}" = set; then :
7158   enableval=$enable_fixed_point;
7159 else
7160
7161   case $target in
7162     arm*)
7163       enable_fixed_point=yes
7164       ;;
7165
7166     mips*-*-*)
7167       enable_fixed_point=yes
7168       ;;
7169     *)
7170       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7171 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7172       enable_fixed_point=no
7173       ;;
7174   esac
7175
7176 fi
7177
7178
7179
7180 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7181
7182 cat >>confdefs.h <<_ACEOF
7183 #define ENABLE_FIXED_POINT $fixedpoint
7184 _ACEOF
7185
7186
7187 # Enable threads
7188 # Pass with no value to take the default
7189 # Pass with a value to specify a thread package
7190 # Check whether --enable-threads was given.
7191 if test "${enable_threads+set}" = set; then :
7192   enableval=$enable_threads;
7193 else
7194   enable_threads=''
7195 fi
7196
7197
7198 # Check whether --enable-tls was given.
7199 if test "${enable_tls+set}" = set; then :
7200   enableval=$enable_tls;
7201   case $enable_tls in
7202     yes | no) ;;
7203     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7204 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7205   esac
7206
7207 else
7208   enable_tls=''
7209 fi
7210
7211
7212 # Check whether --enable-objc-gc was given.
7213 if test "${enable_objc_gc+set}" = set; then :
7214   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7215         objc_boehm_gc=''
7216 else
7217         objc_boehm_gc=1
7218 fi
7219 else
7220   objc_boehm_gc=''
7221 fi
7222
7223
7224
7225 # Check whether --with-dwarf2 was given.
7226 if test "${with_dwarf2+set}" = set; then :
7227   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7228 else
7229   dwarf2=no
7230 fi
7231
7232
7233 # Check whether --enable-shared was given.
7234 if test "${enable_shared+set}" = set; then :
7235   enableval=$enable_shared;
7236   case $enable_shared in
7237   yes | no) ;;
7238   *)
7239     enable_shared=no
7240     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7241     for pkg in $enableval; do
7242       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7243         enable_shared=yes
7244       fi
7245     done
7246     IFS="$ac_save_ifs"
7247     ;;
7248   esac
7249
7250 else
7251   enable_shared=yes
7252 fi
7253
7254
7255
7256
7257 # Check whether --with-native-system-header-dir was given.
7258 if test "${with_native_system_header_dir+set}" = set; then :
7259   withval=$with_native_system_header_dir;
7260  case ${with_native_system_header_dir} in
7261  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7262  /* | [A-Za-z]:[\\/]*) ;;
7263  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7264  esac
7265  configured_native_system_header_dir="${withval}"
7266
7267 else
7268   configured_native_system_header_dir=
7269 fi
7270
7271
7272
7273 # Check whether --with-build-sysroot was given.
7274 if test "${with_build_sysroot+set}" = set; then :
7275   withval=$with_build_sysroot; if test x"$withval" != x ; then
7276      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7277    fi
7278 else
7279   SYSROOT_CFLAGS_FOR_TARGET=
7280 fi
7281
7282
7283
7284 if test "x$prefix" = xNONE; then
7285  test_prefix=/usr/local
7286 else
7287  test_prefix=$prefix
7288 fi
7289 if test "x$exec_prefix" = xNONE; then
7290  test_exec_prefix=$test_prefix
7291 else
7292  test_exec_prefix=$exec_prefix
7293 fi
7294
7295
7296 # Check whether --with-sysroot was given.
7297 if test "${with_sysroot+set}" = set; then :
7298   withval=$with_sysroot;
7299  case ${with_sysroot} in
7300  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7301  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7302  esac
7303
7304  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7305  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7306
7307  case ${TARGET_SYSTEM_ROOT} in
7308  "${test_prefix}"|"${test_prefix}/"*|\
7309  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7310  '${prefix}'|'${prefix}/'*|\
7311  '${exec_prefix}'|'${exec_prefix}/'*)
7312    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7313    TARGET_SYSTEM_ROOT_DEFINE="$t"
7314    ;;
7315  esac
7316
7317 else
7318
7319  TARGET_SYSTEM_ROOT=
7320  TARGET_SYSTEM_ROOT_DEFINE=
7321  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7322
7323 fi
7324
7325
7326
7327
7328
7329
7330 # Check whether --with-specs was given.
7331 if test "${with_specs+set}" = set; then :
7332   withval=$with_specs; CONFIGURE_SPECS=$withval
7333 else
7334   CONFIGURE_SPECS=
7335
7336 fi
7337
7338
7339
7340
7341
7342 # Check whether --with-pkgversion was given.
7343 if test "${with_pkgversion+set}" = set; then :
7344   withval=$with_pkgversion; case "$withval" in
7345       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7346       no)  PKGVERSION= ;;
7347       *)   PKGVERSION="($withval) " ;;
7348      esac
7349 else
7350   PKGVERSION="(GCC) "
7351
7352 fi
7353
7354
7355
7356
7357
7358 # Check whether --with-bugurl was given.
7359 if test "${with_bugurl+set}" = set; then :
7360   withval=$with_bugurl; case "$withval" in
7361       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7362       no)  BUGURL=
7363            ;;
7364       *)   BUGURL="$withval"
7365            ;;
7366      esac
7367 else
7368   BUGURL="http://gcc.gnu.org/bugs.html"
7369
7370 fi
7371
7372   case ${BUGURL} in
7373   "")
7374     REPORT_BUGS_TO=
7375     REPORT_BUGS_TEXI=
7376     ;;
7377   *)
7378     REPORT_BUGS_TO="<$BUGURL>"
7379     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7380     ;;
7381   esac;
7382
7383
7384
7385
7386 # Sanity check enable_languages in case someone does not run the toplevel
7387 # configure # script.
7388 # Check whether --enable-languages was given.
7389 if test "${enable_languages+set}" = set; then :
7390   enableval=$enable_languages; case ,${enable_languages}, in
7391        ,,|,yes,)
7392                 # go safe -- we cannot be much sure without the toplevel
7393                 # configure's
7394                 # analysis of which target libs are present and usable
7395                 enable_languages=c
7396                 ;;
7397          *,all,*)
7398                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7399                 ;;
7400         *,c,*)
7401                 ;;
7402         *)
7403                 enable_languages=c,${enable_languages}
7404                 ;;
7405 esac
7406 else
7407   enable_languages=c
7408 fi
7409
7410
7411 if test x"$enable_as_accelerator_for" != x; then
7412
7413 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7414
7415   enable_as_accelerator=yes
7416   case "${target}" in
7417     *-intelmicemul-*)
7418       # In this case we expect offload compiler to be built as native, so we
7419       # need to rename the driver to avoid clashes with host's drivers.
7420       program_transform_name="s&^&${target}-&" ;;
7421   esac
7422   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7423   program_transform_name=`echo $program_transform_name | sed $sedscript`
7424   accel_dir_suffix=/accel/${target_noncanonical}
7425   real_target_noncanonical=${enable_as_accelerator_for}
7426 fi
7427
7428
7429
7430
7431 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7432   tgt=`echo $tgt | sed 's/=.*//'`
7433   if test x"$offload_targets" = x; then
7434     offload_targets=$tgt
7435   else
7436     offload_targets="$offload_targets:$tgt"
7437   fi
7438 done
7439
7440 cat >>confdefs.h <<_ACEOF
7441 #define OFFLOAD_TARGETS "$offload_targets"
7442 _ACEOF
7443
7444 if test x"$offload_targets" != x; then
7445
7446 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7447
7448 fi
7449
7450
7451 # Check whether --with-multilib-list was given.
7452 if test "${with_multilib_list+set}" = set; then :
7453   withval=$with_multilib_list; :
7454 else
7455   with_multilib_list=default
7456 fi
7457
7458
7459 # -------------------------
7460 # Checks for other programs
7461 # -------------------------
7462
7463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7464 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7465 set x ${MAKE-make}
7466 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7467 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7468   $as_echo_n "(cached) " >&6
7469 else
7470   cat >conftest.make <<\_ACEOF
7471 SHELL = /bin/sh
7472 all:
7473         @echo '@@@%%%=$(MAKE)=@@@%%%'
7474 _ACEOF
7475 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7476 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7477   *@@@%%%=?*=@@@%%%*)
7478     eval ac_cv_prog_make_${ac_make}_set=yes;;
7479   *)
7480     eval ac_cv_prog_make_${ac_make}_set=no;;
7481 esac
7482 rm -f conftest.make
7483 fi
7484 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7486 $as_echo "yes" >&6; }
7487   SET_MAKE=
7488 else
7489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7490 $as_echo "no" >&6; }
7491   SET_MAKE="MAKE=${MAKE-make}"
7492 fi
7493
7494
7495 # Find some useful tools
7496 for ac_prog in gawk mawk nawk awk
7497 do
7498   # Extract the first word of "$ac_prog", so it can be a program name with args.
7499 set dummy $ac_prog; ac_word=$2
7500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7501 $as_echo_n "checking for $ac_word... " >&6; }
7502 if test "${ac_cv_prog_AWK+set}" = set; then :
7503   $as_echo_n "(cached) " >&6
7504 else
7505   if test -n "$AWK"; then
7506   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7507 else
7508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7509 for as_dir in $PATH
7510 do
7511   IFS=$as_save_IFS
7512   test -z "$as_dir" && as_dir=.
7513     for ac_exec_ext in '' $ac_executable_extensions; do
7514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7515     ac_cv_prog_AWK="$ac_prog"
7516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7517     break 2
7518   fi
7519 done
7520   done
7521 IFS=$as_save_IFS
7522
7523 fi
7524 fi
7525 AWK=$ac_cv_prog_AWK
7526 if test -n "$AWK"; then
7527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7528 $as_echo "$AWK" >&6; }
7529 else
7530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7531 $as_echo "no" >&6; }
7532 fi
7533
7534
7535   test -n "$AWK" && break
7536 done
7537
7538 # We need awk to create options.c and options.h.
7539 # Bail out if it's missing.
7540 case ${AWK} in
7541   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7542 esac
7543
7544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7545 $as_echo_n "checking whether ln -s works... " >&6; }
7546 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7547   $as_echo_n "(cached) " >&6
7548 else
7549   rm -f conftestdata_t
7550 echo >conftestdata_f
7551 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7552 then
7553   gcc_cv_prog_LN_S="ln -s"
7554 else
7555   if ln conftestdata_f conftestdata_t 2>/dev/null
7556   then
7557     gcc_cv_prog_LN_S=ln
7558   else
7559     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7560     then
7561       gcc_cv_prog_LN_S="cp -p"
7562     else
7563       gcc_cv_prog_LN_S=cp
7564     fi
7565   fi
7566 fi
7567 rm -f conftestdata_f conftestdata_t
7568
7569 fi
7570 LN_S="$gcc_cv_prog_LN_S"
7571 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7573 $as_echo "yes" >&6; }
7574 else
7575   if test "$gcc_cv_prog_LN_S" = "ln"; then
7576     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7577 $as_echo "no, using ln" >&6; }
7578   else
7579     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7580 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7581   fi
7582 fi
7583
7584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7585 $as_echo_n "checking whether ln works... " >&6; }
7586 if test "${acx_cv_prog_LN+set}" = set; then :
7587   $as_echo_n "(cached) " >&6
7588 else
7589   rm -f conftestdata_t
7590 echo >conftestdata_f
7591 if ln conftestdata_f conftestdata_t 2>/dev/null
7592 then
7593   acx_cv_prog_LN=ln
7594 else
7595   acx_cv_prog_LN=no
7596 fi
7597 rm -f conftestdata_f conftestdata_t
7598
7599 fi
7600 if test $acx_cv_prog_LN = no; then
7601   LN="$LN_S"
7602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7603 $as_echo "no, using $LN" >&6; }
7604 else
7605   LN="$acx_cv_prog_LN"
7606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7607 $as_echo "yes" >&6; }
7608 fi
7609
7610 if test -n "$ac_tool_prefix"; then
7611   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7612 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7614 $as_echo_n "checking for $ac_word... " >&6; }
7615 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7616   $as_echo_n "(cached) " >&6
7617 else
7618   if test -n "$RANLIB"; then
7619   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7620 else
7621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7622 for as_dir in $PATH
7623 do
7624   IFS=$as_save_IFS
7625   test -z "$as_dir" && as_dir=.
7626     for ac_exec_ext in '' $ac_executable_extensions; do
7627   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7628     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7630     break 2
7631   fi
7632 done
7633   done
7634 IFS=$as_save_IFS
7635
7636 fi
7637 fi
7638 RANLIB=$ac_cv_prog_RANLIB
7639 if test -n "$RANLIB"; then
7640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7641 $as_echo "$RANLIB" >&6; }
7642 else
7643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7644 $as_echo "no" >&6; }
7645 fi
7646
7647
7648 fi
7649 if test -z "$ac_cv_prog_RANLIB"; then
7650   ac_ct_RANLIB=$RANLIB
7651   # Extract the first word of "ranlib", so it can be a program name with args.
7652 set dummy ranlib; ac_word=$2
7653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7654 $as_echo_n "checking for $ac_word... " >&6; }
7655 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7656   $as_echo_n "(cached) " >&6
7657 else
7658   if test -n "$ac_ct_RANLIB"; then
7659   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7660 else
7661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7662 for as_dir in $PATH
7663 do
7664   IFS=$as_save_IFS
7665   test -z "$as_dir" && as_dir=.
7666     for ac_exec_ext in '' $ac_executable_extensions; do
7667   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7668     ac_cv_prog_ac_ct_RANLIB="ranlib"
7669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7670     break 2
7671   fi
7672 done
7673   done
7674 IFS=$as_save_IFS
7675
7676 fi
7677 fi
7678 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7679 if test -n "$ac_ct_RANLIB"; then
7680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7681 $as_echo "$ac_ct_RANLIB" >&6; }
7682 else
7683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7684 $as_echo "no" >&6; }
7685 fi
7686
7687   if test "x$ac_ct_RANLIB" = x; then
7688     RANLIB=":"
7689   else
7690     case $cross_compiling:$ac_tool_warned in
7691 yes:)
7692 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7693 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7694 ac_tool_warned=yes ;;
7695 esac
7696     RANLIB=$ac_ct_RANLIB
7697   fi
7698 else
7699   RANLIB="$ac_cv_prog_RANLIB"
7700 fi
7701
7702 ranlib_flags=""
7703
7704
7705 # Find a good install program.  We prefer a C program (faster),
7706 # so one script is as good as another.  But avoid the broken or
7707 # incompatible versions:
7708 # SysV /etc/install, /usr/sbin/install
7709 # SunOS /usr/etc/install
7710 # IRIX /sbin/install
7711 # AIX /bin/install
7712 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7713 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7714 # ./install, which can be erroneously created by make from ./install.sh.
7715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7716 $as_echo_n "checking for a BSD compatible install... " >&6; }
7717 if test -z "$INSTALL"; then
7718 if test "${ac_cv_path_install+set}" = set; then :
7719   $as_echo_n "(cached) " >&6
7720 else
7721     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7722   for ac_dir in $PATH; do
7723     # Account for people who put trailing slashes in PATH elements.
7724     case "$ac_dir/" in
7725     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7726     *)
7727       # OSF1 and SCO ODT 3.0 have their own names for install.
7728       for ac_prog in ginstall scoinst install; do
7729         if test -f $ac_dir/$ac_prog; then
7730           if test $ac_prog = install &&
7731             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7732             # AIX install.  It has an incompatible calling convention.
7733             # OSF/1 installbsd also uses dspmsg, but is usable.
7734             :
7735           else
7736             ac_cv_path_install="$ac_dir/$ac_prog -c"
7737             break 2
7738           fi
7739         fi
7740       done
7741       ;;
7742     esac
7743   done
7744   IFS="$ac_save_IFS"
7745
7746 fi
7747   if test "${ac_cv_path_install+set}" = set; then
7748     INSTALL="$ac_cv_path_install"
7749   else
7750     # As a last resort, use the slow shell script.  We don't cache a
7751     # path for INSTALL within a source directory, because that will
7752     # break other packages using the cache if that directory is
7753     # removed, or if the path is relative.
7754     INSTALL="$ac_install_sh"
7755   fi
7756 fi
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7758 $as_echo "$INSTALL" >&6; }
7759
7760 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7761 # It thinks the first close brace ends the variable substitution.
7762 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7763
7764 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7765
7766
7767 # See if cmp has --ignore-initial.
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7769 $as_echo_n "checking for cmp's capabilities... " >&6; }
7770 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773    echo abfoo >t1
7774   echo cdfoo >t2
7775   gcc_cv_prog_cmp_skip=slowcompare
7776   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7777     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7778       :
7779     else
7780       gcc_cv_prog_cmp_skip=gnucompare
7781     fi
7782   fi
7783   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7784     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7785       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7786         :
7787       else
7788         gcc_cv_prog_cmp_skip=fastcompare
7789       fi
7790     fi
7791   fi
7792   rm t1 t2
7793
7794 fi
7795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7796 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7797 make_compare_target=$gcc_cv_prog_cmp_skip
7798
7799
7800
7801 # See if we have the mktemp command.
7802 # Extract the first word of "mktemp", so it can be a program name with args.
7803 set dummy mktemp; ac_word=$2
7804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7805 $as_echo_n "checking for $ac_word... " >&6; }
7806 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7807   $as_echo_n "(cached) " >&6
7808 else
7809   if test -n "$have_mktemp_command"; then
7810   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7811 else
7812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7813 for as_dir in $PATH
7814 do
7815   IFS=$as_save_IFS
7816   test -z "$as_dir" && as_dir=.
7817     for ac_exec_ext in '' $ac_executable_extensions; do
7818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7819     ac_cv_prog_have_mktemp_command="yes"
7820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7821     break 2
7822   fi
7823 done
7824   done
7825 IFS=$as_save_IFS
7826
7827   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7828 fi
7829 fi
7830 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7831 if test -n "$have_mktemp_command"; then
7832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7833 $as_echo "$have_mktemp_command" >&6; }
7834 else
7835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7836 $as_echo "no" >&6; }
7837 fi
7838
7839
7840
7841 # See if makeinfo has been installed and is modern enough
7842 # that we can use it.
7843
7844   # Extract the first word of "makeinfo", so it can be a program name with args.
7845 set dummy makeinfo; ac_word=$2
7846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7847 $as_echo_n "checking for $ac_word... " >&6; }
7848 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7849   $as_echo_n "(cached) " >&6
7850 else
7851   if test -n "$MAKEINFO"; then
7852   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7853 else
7854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7855 for as_dir in $PATH
7856 do
7857   IFS=$as_save_IFS
7858   test -z "$as_dir" && as_dir=.
7859     for ac_exec_ext in '' $ac_executable_extensions; do
7860   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7861     ac_cv_prog_MAKEINFO="makeinfo"
7862     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7863     break 2
7864   fi
7865 done
7866   done
7867 IFS=$as_save_IFS
7868
7869 fi
7870 fi
7871 MAKEINFO=$ac_cv_prog_MAKEINFO
7872 if test -n "$MAKEINFO"; then
7873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7874 $as_echo "$MAKEINFO" >&6; }
7875 else
7876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7877 $as_echo "no" >&6; }
7878 fi
7879
7880
7881   if test -n "$MAKEINFO"; then
7882     # Found it, now check the version.
7883     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7884 $as_echo_n "checking for modern makeinfo... " >&6; }
7885 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7886   $as_echo_n "(cached) " >&6
7887 else
7888   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7889                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7890
7891                     case $ac_prog_version in
7892                       '')  gcc_cv_prog_makeinfo_modern=no;;
7893                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7894                       *)   gcc_cv_prog_makeinfo_modern=no;;
7895                     esac
7896
7897 fi
7898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7899 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7900   else
7901     gcc_cv_prog_makeinfo_modern=no
7902   fi
7903   if test $gcc_cv_prog_makeinfo_modern = no; then
7904     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7905   fi
7906
7907 if test $gcc_cv_prog_makeinfo_modern = no; then
7908   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7909 *** Makeinfo is missing or too old.
7910 *** Info documentation will not be built." >&5
7911 $as_echo "$as_me: WARNING:
7912 *** Makeinfo is missing or too old.
7913 *** Info documentation will not be built." >&2;}
7914   BUILD_INFO=
7915 else
7916   BUILD_INFO=info
7917 fi
7918
7919
7920 # Is pod2man recent enough to regenerate manpages?
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7922 $as_echo_n "checking for recent Pod::Man... " >&6; }
7923 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7925 $as_echo "yes" >&6; }
7926   GENERATED_MANPAGES=generated-manpages
7927 else
7928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7929 $as_echo "no" >&6; }
7930   GENERATED_MANPAGES=
7931 fi
7932
7933
7934 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7935
7936 # How about lex?
7937 for ac_prog in flex
7938 do
7939   # Extract the first word of "$ac_prog", so it can be a program name with args.
7940 set dummy $ac_prog; ac_word=$2
7941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7942 $as_echo_n "checking for $ac_word... " >&6; }
7943 if test "${ac_cv_prog_FLEX+set}" = set; then :
7944   $as_echo_n "(cached) " >&6
7945 else
7946   if test -n "$FLEX"; then
7947   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7948 else
7949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7950 for as_dir in $PATH
7951 do
7952   IFS=$as_save_IFS
7953   test -z "$as_dir" && as_dir=.
7954     for ac_exec_ext in '' $ac_executable_extensions; do
7955   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7956     ac_cv_prog_FLEX="$ac_prog"
7957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7958     break 2
7959   fi
7960 done
7961   done
7962 IFS=$as_save_IFS
7963
7964 fi
7965 fi
7966 FLEX=$ac_cv_prog_FLEX
7967 if test -n "$FLEX"; then
7968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7969 $as_echo "$FLEX" >&6; }
7970 else
7971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7972 $as_echo "no" >&6; }
7973 fi
7974
7975
7976   test -n "$FLEX" && break
7977 done
7978 test -n "$FLEX" || FLEX="$MISSING flex"
7979
7980
7981 # Bison?
7982 for ac_prog in bison
7983 do
7984   # Extract the first word of "$ac_prog", so it can be a program name with args.
7985 set dummy $ac_prog; ac_word=$2
7986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7987 $as_echo_n "checking for $ac_word... " >&6; }
7988 if test "${ac_cv_prog_BISON+set}" = set; then :
7989   $as_echo_n "(cached) " >&6
7990 else
7991   if test -n "$BISON"; then
7992   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7993 else
7994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7995 for as_dir in $PATH
7996 do
7997   IFS=$as_save_IFS
7998   test -z "$as_dir" && as_dir=.
7999     for ac_exec_ext in '' $ac_executable_extensions; do
8000   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8001     ac_cv_prog_BISON="$ac_prog"
8002     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8003     break 2
8004   fi
8005 done
8006   done
8007 IFS=$as_save_IFS
8008
8009 fi
8010 fi
8011 BISON=$ac_cv_prog_BISON
8012 if test -n "$BISON"; then
8013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8014 $as_echo "$BISON" >&6; }
8015 else
8016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8017 $as_echo "no" >&6; }
8018 fi
8019
8020
8021   test -n "$BISON" && break
8022 done
8023 test -n "$BISON" || BISON="$MISSING bison"
8024
8025
8026 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8027 # check for build == host before using them.
8028
8029 # NM
8030 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8031   && test -d ../binutils ; then
8032   NM='${objdir}/../binutils/nm-new'
8033 else
8034   # Extract the first word of "nm", so it can be a program name with args.
8035 set dummy nm; ac_word=$2
8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8037 $as_echo_n "checking for $ac_word... " >&6; }
8038 if test "${ac_cv_prog_NM+set}" = set; then :
8039   $as_echo_n "(cached) " >&6
8040 else
8041   if test -n "$NM"; then
8042   ac_cv_prog_NM="$NM" # Let the user override the test.
8043 else
8044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8045 for as_dir in $PATH
8046 do
8047   IFS=$as_save_IFS
8048   test -z "$as_dir" && as_dir=.
8049     for ac_exec_ext in '' $ac_executable_extensions; do
8050   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8051     ac_cv_prog_NM="nm"
8052     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8053     break 2
8054   fi
8055 done
8056   done
8057 IFS=$as_save_IFS
8058
8059   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8060 fi
8061 fi
8062 NM=$ac_cv_prog_NM
8063 if test -n "$NM"; then
8064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8065 $as_echo "$NM" >&6; }
8066 else
8067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8068 $as_echo "no" >&6; }
8069 fi
8070
8071
8072 fi
8073
8074 # AR
8075 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8076   && test -d ../binutils ; then
8077   AR='${objdir}/../binutils/ar'
8078 else
8079   # Extract the first word of "ar", so it can be a program name with args.
8080 set dummy ar; ac_word=$2
8081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8082 $as_echo_n "checking for $ac_word... " >&6; }
8083 if test "${ac_cv_prog_AR+set}" = set; then :
8084   $as_echo_n "(cached) " >&6
8085 else
8086   if test -n "$AR"; then
8087   ac_cv_prog_AR="$AR" # Let the user override the test.
8088 else
8089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8090 for as_dir in $PATH
8091 do
8092   IFS=$as_save_IFS
8093   test -z "$as_dir" && as_dir=.
8094     for ac_exec_ext in '' $ac_executable_extensions; do
8095   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8096     ac_cv_prog_AR="ar"
8097     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8098     break 2
8099   fi
8100 done
8101   done
8102 IFS=$as_save_IFS
8103
8104   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8105 fi
8106 fi
8107 AR=$ac_cv_prog_AR
8108 if test -n "$AR"; then
8109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8110 $as_echo "$AR" >&6; }
8111 else
8112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8113 $as_echo "no" >&6; }
8114 fi
8115
8116
8117 fi
8118
8119 # The jit documentation looks better if built with sphinx, but can be
8120 # built with texinfo if sphinx is not available.
8121 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8122 # Extract the first word of "sphinx-build", so it can be a program name with args.
8123 set dummy sphinx-build; ac_word=$2
8124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8125 $as_echo_n "checking for $ac_word... " >&6; }
8126 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8127   $as_echo_n "(cached) " >&6
8128 else
8129   if test -n "$doc_build_sys"; then
8130   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8131 else
8132 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8133 for as_dir in $PATH
8134 do
8135   IFS=$as_save_IFS
8136   test -z "$as_dir" && as_dir=.
8137     for ac_exec_ext in '' $ac_executable_extensions; do
8138   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8139     ac_cv_prog_doc_build_sys="sphinx"
8140     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8141     break 2
8142   fi
8143 done
8144   done
8145 IFS=$as_save_IFS
8146
8147   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8148 fi
8149 fi
8150 doc_build_sys=$ac_cv_prog_doc_build_sys
8151 if test -n "$doc_build_sys"; then
8152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8153 $as_echo "$doc_build_sys" >&6; }
8154 else
8155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8156 $as_echo "no" >&6; }
8157 fi
8158
8159
8160
8161 # --------------------
8162 # Checks for C headers
8163 # --------------------
8164
8165 # Need to reject headers which give warnings, so that the -Werror bootstrap
8166 # works later. *sigh*  This needs to come before all header checks.
8167
8168 ac_c_preproc_warn_flag=yes
8169
8170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8171 $as_echo_n "checking for ANSI C header files... " >&6; }
8172 if test "${ac_cv_header_stdc+set}" = set; then :
8173   $as_echo_n "(cached) " >&6
8174 else
8175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8176 /* end confdefs.h.  */
8177 #include <stdlib.h>
8178 #include <stdarg.h>
8179 #include <string.h>
8180 #include <float.h>
8181
8182 int
8183 main ()
8184 {
8185
8186   ;
8187   return 0;
8188 }
8189 _ACEOF
8190 if ac_fn_c_try_compile "$LINENO"; then :
8191   ac_cv_header_stdc=yes
8192 else
8193   ac_cv_header_stdc=no
8194 fi
8195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8196
8197 if test $ac_cv_header_stdc = yes; then
8198   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8200 /* end confdefs.h.  */
8201 #include <string.h>
8202
8203 _ACEOF
8204 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8205   $EGREP "memchr" >/dev/null 2>&1; then :
8206
8207 else
8208   ac_cv_header_stdc=no
8209 fi
8210 rm -f conftest*
8211
8212 fi
8213
8214 if test $ac_cv_header_stdc = yes; then
8215   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8217 /* end confdefs.h.  */
8218 #include <stdlib.h>
8219
8220 _ACEOF
8221 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8222   $EGREP "free" >/dev/null 2>&1; then :
8223
8224 else
8225   ac_cv_header_stdc=no
8226 fi
8227 rm -f conftest*
8228
8229 fi
8230
8231 if test $ac_cv_header_stdc = yes; then
8232   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8233   if test "$cross_compiling" = yes; then :
8234   :
8235 else
8236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8237 /* end confdefs.h.  */
8238 #include <ctype.h>
8239 #include <stdlib.h>
8240 #if ((' ' & 0x0FF) == 0x020)
8241 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8242 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8243 #else
8244 # define ISLOWER(c) \
8245                    (('a' <= (c) && (c) <= 'i') \
8246                      || ('j' <= (c) && (c) <= 'r') \
8247                      || ('s' <= (c) && (c) <= 'z'))
8248 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8249 #endif
8250
8251 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8252 int
8253 main ()
8254 {
8255   int i;
8256   for (i = 0; i < 256; i++)
8257     if (XOR (islower (i), ISLOWER (i))
8258         || toupper (i) != TOUPPER (i))
8259       return 2;
8260   return 0;
8261 }
8262 _ACEOF
8263 if ac_fn_c_try_run "$LINENO"; then :
8264
8265 else
8266   ac_cv_header_stdc=no
8267 fi
8268 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8269   conftest.$ac_objext conftest.beam conftest.$ac_ext
8270 fi
8271
8272 fi
8273 fi
8274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8275 $as_echo "$ac_cv_header_stdc" >&6; }
8276 if test $ac_cv_header_stdc = yes; then
8277
8278 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8279
8280 fi
8281
8282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8283 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8284 if test "${ac_cv_header_time+set}" = set; then :
8285   $as_echo_n "(cached) " >&6
8286 else
8287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8288 /* end confdefs.h.  */
8289 #include <sys/types.h>
8290 #include <sys/time.h>
8291 #include <time.h>
8292
8293 int
8294 main ()
8295 {
8296 if ((struct tm *) 0)
8297 return 0;
8298   ;
8299   return 0;
8300 }
8301 _ACEOF
8302 if ac_fn_c_try_compile "$LINENO"; then :
8303   ac_cv_header_time=yes
8304 else
8305   ac_cv_header_time=no
8306 fi
8307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8308 fi
8309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8310 $as_echo "$ac_cv_header_time" >&6; }
8311 if test $ac_cv_header_time = yes; then
8312
8313 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8314
8315 fi
8316
8317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8318 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8319 if test "${gcc_cv_header_string+set}" = set; then :
8320   $as_echo_n "(cached) " >&6
8321 else
8322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8323 /* end confdefs.h.  */
8324 #include <string.h>
8325 #include <strings.h>
8326 int
8327 main ()
8328 {
8329
8330   ;
8331   return 0;
8332 }
8333 _ACEOF
8334 if ac_fn_c_try_compile "$LINENO"; then :
8335   gcc_cv_header_string=yes
8336 else
8337   gcc_cv_header_string=no
8338 fi
8339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8340 fi
8341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8342 $as_echo "$gcc_cv_header_string" >&6; }
8343 if test $gcc_cv_header_string = yes; then
8344
8345 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8346
8347 fi
8348
8349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8350 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8351 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8355 /* end confdefs.h.  */
8356 #include <sys/types.h>
8357 #include <sys/wait.h>
8358 #ifndef WEXITSTATUS
8359 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8360 #endif
8361 #ifndef WIFEXITED
8362 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8363 #endif
8364
8365 int
8366 main ()
8367 {
8368   int s;
8369   wait (&s);
8370   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8371   ;
8372   return 0;
8373 }
8374 _ACEOF
8375 if ac_fn_c_try_compile "$LINENO"; then :
8376   ac_cv_header_sys_wait_h=yes
8377 else
8378   ac_cv_header_sys_wait_h=no
8379 fi
8380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8381 fi
8382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8383 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8384 if test $ac_cv_header_sys_wait_h = yes; then
8385
8386 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8387
8388 fi
8389
8390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8391 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8392 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8393   $as_echo_n "(cached) " >&6
8394 else
8395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8396 /* end confdefs.h.  */
8397 #include <sys/types.h>
8398 #include <termios.h>
8399 #ifdef TIOCGWINSZ
8400   yes
8401 #endif
8402
8403 _ACEOF
8404 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8405   $EGREP "yes" >/dev/null 2>&1; then :
8406   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8407 else
8408   ac_cv_sys_tiocgwinsz_in_termios_h=no
8409 fi
8410 rm -f conftest*
8411
8412 fi
8413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8414 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8415
8416 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8418 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8419 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8420   $as_echo_n "(cached) " >&6
8421 else
8422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8423 /* end confdefs.h.  */
8424 #include <sys/types.h>
8425 #include <sys/ioctl.h>
8426 #ifdef TIOCGWINSZ
8427   yes
8428 #endif
8429
8430 _ACEOF
8431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8432   $EGREP "yes" >/dev/null 2>&1; then :
8433   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8434 else
8435   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8436 fi
8437 rm -f conftest*
8438
8439 fi
8440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8441 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8442
8443   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8444
8445 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8446
8447   fi
8448 fi
8449
8450 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8451                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8452                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8453                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8454 do :
8455   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8456 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8457 eval as_val=\$$as_ac_Header
8458    if test "x$as_val" = x""yes; then :
8459   cat >>confdefs.h <<_ACEOF
8460 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8461 _ACEOF
8462
8463 fi
8464 done
8465
8466
8467 # Check for thread headers.
8468 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8469 if test "x$ac_cv_header_thread_h" = x""yes; then :
8470   have_thread_h=yes
8471 else
8472   have_thread_h=
8473 fi
8474
8475 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8476 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8477   have_pthread_h=yes
8478 else
8479   have_pthread_h=
8480 fi
8481
8482
8483 # These tests can't be done till we know if we have limits.h.
8484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8485 $as_echo_n "checking for CHAR_BIT... " >&6; }
8486 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8487   $as_echo_n "(cached) " >&6
8488 else
8489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8490 /* end confdefs.h.  */
8491 #ifdef HAVE_LIMITS_H
8492 #include <limits.h>
8493 #endif
8494 #ifdef CHAR_BIT
8495 found
8496 #endif
8497 _ACEOF
8498 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8499   $EGREP "found" >/dev/null 2>&1; then :
8500   gcc_cv_decl_char_bit=yes
8501 else
8502   gcc_cv_decl_char_bit=no
8503 fi
8504 rm -f conftest*
8505
8506
8507 fi
8508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8509 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8510 if test $gcc_cv_decl_char_bit = no; then
8511   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8512 $as_echo_n "checking number of bits in a byte... " >&6; }
8513 if test "${gcc_cv_c_nbby+set}" = set; then :
8514   $as_echo_n "(cached) " >&6
8515 else
8516   i=8
8517  gcc_cv_c_nbby=
8518  while test $i -lt 65; do
8519    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8520 /* end confdefs.h.  */
8521
8522 int
8523 main ()
8524 {
8525 switch(0) {
8526   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8527   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8528   ; }
8529   ;
8530   return 0;
8531 }
8532 _ACEOF
8533 if ac_fn_c_try_compile "$LINENO"; then :
8534   gcc_cv_c_nbby=$i; break
8535 fi
8536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8537    i=`expr $i + 1`
8538  done
8539  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8540
8541 fi
8542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8543 $as_echo "$gcc_cv_c_nbby" >&6; }
8544 if test $gcc_cv_c_nbby = failed; then
8545   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8546 else
8547
8548 cat >>confdefs.h <<_ACEOF
8549 #define CHAR_BIT $gcc_cv_c_nbby
8550 _ACEOF
8551
8552 fi
8553 fi
8554  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8555 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8556 if test "${ac_cv_c_bigendian+set}" = set; then :
8557   $as_echo_n "(cached) " >&6
8558 else
8559   ac_cv_c_bigendian=unknown
8560     # See if we're dealing with a universal compiler.
8561     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8562 /* end confdefs.h.  */
8563 #ifndef __APPLE_CC__
8564                not a universal capable compiler
8565              #endif
8566              typedef int dummy;
8567
8568 _ACEOF
8569 if ac_fn_c_try_compile "$LINENO"; then :
8570
8571         # Check for potential -arch flags.  It is not universal unless
8572         # there are at least two -arch flags with different values.
8573         ac_arch=
8574         ac_prev=
8575         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8576          if test -n "$ac_prev"; then
8577            case $ac_word in
8578              i?86 | x86_64 | ppc | ppc64)
8579                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8580                  ac_arch=$ac_word
8581                else
8582                  ac_cv_c_bigendian=universal
8583                  break
8584                fi
8585                ;;
8586            esac
8587            ac_prev=
8588          elif test "x$ac_word" = "x-arch"; then
8589            ac_prev=arch
8590          fi
8591        done
8592 fi
8593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8594     if test $ac_cv_c_bigendian = unknown; then
8595       # See if sys/param.h defines the BYTE_ORDER macro.
8596       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8597 /* end confdefs.h.  */
8598 #include <sys/types.h>
8599              #include <sys/param.h>
8600
8601 int
8602 main ()
8603 {
8604 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8605                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8606                      && LITTLE_ENDIAN)
8607               bogus endian macros
8608              #endif
8609
8610   ;
8611   return 0;
8612 }
8613 _ACEOF
8614 if ac_fn_c_try_compile "$LINENO"; then :
8615   # It does; now see whether it defined to BIG_ENDIAN or not.
8616          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8617 /* end confdefs.h.  */
8618 #include <sys/types.h>
8619                 #include <sys/param.h>
8620
8621 int
8622 main ()
8623 {
8624 #if BYTE_ORDER != BIG_ENDIAN
8625                  not big endian
8626                 #endif
8627
8628   ;
8629   return 0;
8630 }
8631 _ACEOF
8632 if ac_fn_c_try_compile "$LINENO"; then :
8633   ac_cv_c_bigendian=yes
8634 else
8635   ac_cv_c_bigendian=no
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8638 fi
8639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8640     fi
8641     if test $ac_cv_c_bigendian = unknown; then
8642       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8643       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8644 /* end confdefs.h.  */
8645 #include <limits.h>
8646
8647 int
8648 main ()
8649 {
8650 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8651               bogus endian macros
8652              #endif
8653
8654   ;
8655   return 0;
8656 }
8657 _ACEOF
8658 if ac_fn_c_try_compile "$LINENO"; then :
8659   # It does; now see whether it defined to _BIG_ENDIAN or not.
8660          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8661 /* end confdefs.h.  */
8662 #include <limits.h>
8663
8664 int
8665 main ()
8666 {
8667 #ifndef _BIG_ENDIAN
8668                  not big endian
8669                 #endif
8670
8671   ;
8672   return 0;
8673 }
8674 _ACEOF
8675 if ac_fn_c_try_compile "$LINENO"; then :
8676   ac_cv_c_bigendian=yes
8677 else
8678   ac_cv_c_bigendian=no
8679 fi
8680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8681 fi
8682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8683     fi
8684     if test $ac_cv_c_bigendian = unknown; then
8685       # Compile a test program.
8686       if test "$cross_compiling" = yes; then :
8687   # Try to guess by grepping values from an object file.
8688          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8689 /* end confdefs.h.  */
8690 short int ascii_mm[] =
8691                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8692                 short int ascii_ii[] =
8693                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8694                 int use_ascii (int i) {
8695                   return ascii_mm[i] + ascii_ii[i];
8696                 }
8697                 short int ebcdic_ii[] =
8698                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8699                 short int ebcdic_mm[] =
8700                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8701                 int use_ebcdic (int i) {
8702                   return ebcdic_mm[i] + ebcdic_ii[i];
8703                 }
8704                 extern int foo;
8705
8706 int
8707 main ()
8708 {
8709 return use_ascii (foo) == use_ebcdic (foo);
8710   ;
8711   return 0;
8712 }
8713 _ACEOF
8714 if ac_fn_c_try_compile "$LINENO"; then :
8715   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8716               ac_cv_c_bigendian=yes
8717             fi
8718             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8719               if test "$ac_cv_c_bigendian" = unknown; then
8720                 ac_cv_c_bigendian=no
8721               else
8722                 # finding both strings is unlikely to happen, but who knows?
8723                 ac_cv_c_bigendian=unknown
8724               fi
8725             fi
8726 fi
8727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8728 else
8729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8730 /* end confdefs.h.  */
8731 $ac_includes_default
8732 int
8733 main ()
8734 {
8735
8736              /* Are we little or big endian?  From Harbison&Steele.  */
8737              union
8738              {
8739                long int l;
8740                char c[sizeof (long int)];
8741              } u;
8742              u.l = 1;
8743              return u.c[sizeof (long int) - 1] == 1;
8744
8745   ;
8746   return 0;
8747 }
8748 _ACEOF
8749 if ac_fn_c_try_run "$LINENO"; then :
8750   ac_cv_c_bigendian=no
8751 else
8752   ac_cv_c_bigendian=yes
8753 fi
8754 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8755   conftest.$ac_objext conftest.beam conftest.$ac_ext
8756 fi
8757
8758     fi
8759 fi
8760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8761 $as_echo "$ac_cv_c_bigendian" >&6; }
8762  case $ac_cv_c_bigendian in #(
8763    yes)
8764      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8765 ;; #(
8766    no)
8767       ;; #(
8768    universal)
8769
8770 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8771
8772      ;; #(
8773    *)
8774      as_fn_error "unknown endianness
8775  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8776  esac
8777
8778
8779 # ----------------------
8780 # Checks for C++ headers
8781 # ----------------------
8782
8783 ac_ext=cpp
8784 ac_cpp='$CXXCPP $CPPFLAGS'
8785 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8786 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8787 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8789 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8790 if test -z "$CXXCPP"; then
8791   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8792   $as_echo_n "(cached) " >&6
8793 else
8794       # Double quotes because CXXCPP needs to be expanded
8795     for CXXCPP in "$CXX -E" "/lib/cpp"
8796     do
8797       ac_preproc_ok=false
8798 for ac_cxx_preproc_warn_flag in '' yes
8799 do
8800   # Use a header file that comes with gcc, so configuring glibc
8801   # with a fresh cross-compiler works.
8802   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8803   # <limits.h> exists even on freestanding compilers.
8804   # On the NeXT, cc -E runs the code through the compiler's parser,
8805   # not just through cpp. "Syntax error" is here to catch this case.
8806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8807 /* end confdefs.h.  */
8808 #ifdef __STDC__
8809 # include <limits.h>
8810 #else
8811 # include <assert.h>
8812 #endif
8813                      Syntax error
8814 _ACEOF
8815 if ac_fn_cxx_try_cpp "$LINENO"; then :
8816
8817 else
8818   # Broken: fails on valid input.
8819 continue
8820 fi
8821 rm -f conftest.err conftest.$ac_ext
8822
8823   # OK, works on sane cases.  Now check whether nonexistent headers
8824   # can be detected and how.
8825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8826 /* end confdefs.h.  */
8827 #include <ac_nonexistent.h>
8828 _ACEOF
8829 if ac_fn_cxx_try_cpp "$LINENO"; then :
8830   # Broken: success on invalid input.
8831 continue
8832 else
8833   # Passes both tests.
8834 ac_preproc_ok=:
8835 break
8836 fi
8837 rm -f conftest.err conftest.$ac_ext
8838
8839 done
8840 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8841 rm -f conftest.err conftest.$ac_ext
8842 if $ac_preproc_ok; then :
8843   break
8844 fi
8845
8846     done
8847     ac_cv_prog_CXXCPP=$CXXCPP
8848
8849 fi
8850   CXXCPP=$ac_cv_prog_CXXCPP
8851 else
8852   ac_cv_prog_CXXCPP=$CXXCPP
8853 fi
8854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8855 $as_echo "$CXXCPP" >&6; }
8856 ac_preproc_ok=false
8857 for ac_cxx_preproc_warn_flag in '' yes
8858 do
8859   # Use a header file that comes with gcc, so configuring glibc
8860   # with a fresh cross-compiler works.
8861   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8862   # <limits.h> exists even on freestanding compilers.
8863   # On the NeXT, cc -E runs the code through the compiler's parser,
8864   # not just through cpp. "Syntax error" is here to catch this case.
8865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8866 /* end confdefs.h.  */
8867 #ifdef __STDC__
8868 # include <limits.h>
8869 #else
8870 # include <assert.h>
8871 #endif
8872                      Syntax error
8873 _ACEOF
8874 if ac_fn_cxx_try_cpp "$LINENO"; then :
8875
8876 else
8877   # Broken: fails on valid input.
8878 continue
8879 fi
8880 rm -f conftest.err conftest.$ac_ext
8881
8882   # OK, works on sane cases.  Now check whether nonexistent headers
8883   # can be detected and how.
8884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8885 /* end confdefs.h.  */
8886 #include <ac_nonexistent.h>
8887 _ACEOF
8888 if ac_fn_cxx_try_cpp "$LINENO"; then :
8889   # Broken: success on invalid input.
8890 continue
8891 else
8892   # Passes both tests.
8893 ac_preproc_ok=:
8894 break
8895 fi
8896 rm -f conftest.err conftest.$ac_ext
8897
8898 done
8899 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8900 rm -f conftest.err conftest.$ac_ext
8901 if $ac_preproc_ok; then :
8902
8903 else
8904   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8906 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8907 See \`config.log' for more details." >&5
8908 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8909 See \`config.log' for more details." >&2;}; }
8910 fi
8911
8912 ac_ext=c
8913 ac_cpp='$CPP $CPPFLAGS'
8914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8917
8918
8919 ac_ext=cpp
8920 ac_cpp='$CXXCPP $CPPFLAGS'
8921 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8922 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8923 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8924
8925
8926
8927 for ac_header in unordered_map
8928 do :
8929   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8930 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8931   cat >>confdefs.h <<_ACEOF
8932 #define HAVE_UNORDERED_MAP 1
8933 _ACEOF
8934
8935 fi
8936 done
8937
8938 for ac_header in tr1/unordered_map
8939 do :
8940   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8941 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8942   cat >>confdefs.h <<_ACEOF
8943 #define HAVE_TR1_UNORDERED_MAP 1
8944 _ACEOF
8945
8946 fi
8947 done
8948
8949 for ac_header in ext/hash_map
8950 do :
8951   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8952 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8953   cat >>confdefs.h <<_ACEOF
8954 #define HAVE_EXT_HASH_MAP 1
8955 _ACEOF
8956
8957 fi
8958 done
8959
8960
8961 ac_ext=c
8962 ac_cpp='$CPP $CPPFLAGS'
8963 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8964 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8965 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8966
8967
8968 # --------
8969 # Dependency checking.
8970 # --------
8971
8972 ac_ext=cpp
8973 ac_cpp='$CXXCPP $CPPFLAGS'
8974 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8975 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8976 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8977
8978 rm -rf .tst 2>/dev/null
8979 mkdir .tst 2>/dev/null
8980 if test -d .tst; then
8981   am__leading_dot=.
8982 else
8983   am__leading_dot=_
8984 fi
8985 rmdir .tst 2>/dev/null
8986
8987 DEPDIR="${am__leading_dot}deps"
8988
8989 ac_config_commands="$ac_config_commands depdir"
8990
8991
8992 ac_config_commands="$ac_config_commands gccdepdir"
8993
8994
8995 depcc="$CXX"  am_compiler_list=
8996
8997 am_depcomp=$ac_aux_dir/depcomp
8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8999 $as_echo_n "checking dependency style of $depcc... " >&6; }
9000 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9001   $as_echo_n "(cached) " >&6
9002 else
9003   if test -f "$am_depcomp"; then
9004   # We make a subdir and do the tests there.  Otherwise we can end up
9005   # making bogus files that we don't know about and never remove.  For
9006   # instance it was reported that on HP-UX the gcc test will end up
9007   # making a dummy file named `D' -- because `-MD' means `put the output
9008   # in D'.
9009   mkdir conftest.dir
9010   # Copy depcomp to subdir because otherwise we won't find it if we're
9011   # using a relative directory.
9012   cp "$am_depcomp" conftest.dir
9013   cd conftest.dir
9014   # We will build objects and dependencies in a subdirectory because
9015   # it helps to detect inapplicable dependency modes.  For instance
9016   # both Tru64's cc and ICC support -MD to output dependencies as a
9017   # side effect of compilation, but ICC will put the dependencies in
9018   # the current directory while Tru64 will put them in the object
9019   # directory.
9020   mkdir sub
9021
9022   am_cv_CXX_dependencies_compiler_type=none
9023   if test "$am_compiler_list" = ""; then
9024      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9025   fi
9026   for depmode in $am_compiler_list; do
9027     if test $depmode = none; then break; fi
9028
9029     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9030     # Setup a source with many dependencies, because some compilers
9031     # like to wrap large dependency lists on column 80 (with \), and
9032     # we should not choose a depcomp mode which is confused by this.
9033     #
9034     # We need to recreate these files for each test, as the compiler may
9035     # overwrite some of them when testing with obscure command lines.
9036     # This happens at least with the AIX C compiler.
9037     : > sub/conftest.c
9038     for i in 1 2 3 4 5 6; do
9039       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9040       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9041       # Solaris 8's {/usr,}/bin/sh.
9042       touch sub/conftst$i.h
9043     done
9044     echo "include sub/conftest.Po" > confmf
9045
9046     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9047     # mode.  It turns out that the SunPro C++ compiler does not properly
9048     # handle `-M -o', and we need to detect this.
9049     depcmd="depmode=$depmode \
9050        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9051        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9052        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9053     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9054     if env $depcmd > conftest.err 2>&1 &&
9055        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9056        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9057        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9058       # icc doesn't choke on unknown options, it will just issue warnings
9059       # or remarks (even with -Werror).  So we grep stderr for any message
9060       # that says an option was ignored or not supported.
9061       # When given -MP, icc 7.0 and 7.1 complain thusly:
9062       #   icc: Command line warning: ignoring option '-M'; no argument required
9063       # The diagnosis changed in icc 8.0:
9064       #   icc: Command line remark: option '-MP' not supported
9065       if (grep 'ignoring option' conftest.err ||
9066           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9067         am_cv_CXX_dependencies_compiler_type=$depmode
9068         $as_echo "$as_me:$LINENO: success" >&5
9069         break
9070       fi
9071     fi
9072     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9073     sed -e 's/^/| /' < conftest.err >&5
9074   done
9075
9076   cd ..
9077   rm -rf conftest.dir
9078 else
9079   am_cv_CXX_dependencies_compiler_type=none
9080 fi
9081
9082 fi
9083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9084 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9085 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9086 then as_fn_error "no usable dependency style found" "$LINENO" 5
9087 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9088
9089 fi
9090
9091 ac_ext=c
9092 ac_cpp='$CPP $CPPFLAGS'
9093 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9094 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9095 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9096
9097
9098 # --------
9099 # UNSORTED
9100 # --------
9101
9102
9103 # These libraries may be used by collect2.
9104 # We may need a special search path to get them linked.
9105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9106 $as_echo_n "checking for collect2 libraries... " >&6; }
9107 if test "${gcc_cv_collect2_libs+set}" = set; then :
9108   $as_echo_n "(cached) " >&6
9109 else
9110   save_LIBS="$LIBS"
9111 for libs in '' -lld -lmld \
9112                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9113                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9114 do
9115         LIBS="$libs"
9116         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9117 /* end confdefs.h.  */
9118
9119 /* Override any GCC internal prototype to avoid an error.
9120    Use char because int might match the return type of a GCC
9121    builtin and then its argument prototype would still apply.  */
9122 #ifdef __cplusplus
9123 extern "C"
9124 #endif
9125 char ldopen ();
9126 int
9127 main ()
9128 {
9129 return ldopen ();
9130   ;
9131   return 0;
9132 }
9133 _ACEOF
9134 if ac_fn_c_try_link "$LINENO"; then :
9135   gcc_cv_collect2_libs="$libs"; break
9136 fi
9137 rm -f core conftest.err conftest.$ac_objext \
9138     conftest$ac_exeext conftest.$ac_ext
9139 done
9140 LIBS="$save_LIBS"
9141 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9142 fi
9143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9144 $as_echo "$gcc_cv_collect2_libs" >&6; }
9145 case $gcc_cv_collect2_libs in
9146         "none required")        ;;
9147         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9148 esac
9149
9150
9151 # When building Ada code on Alpha, we need exc_resume which is usually in
9152 # -lexc.  So test for it.
9153 save_LIBS="$LIBS"
9154 LIBS=
9155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9156 $as_echo_n "checking for library containing exc_resume... " >&6; }
9157 if test "${ac_cv_search_exc_resume+set}" = set; then :
9158   $as_echo_n "(cached) " >&6
9159 else
9160   ac_func_search_save_LIBS=$LIBS
9161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9162 /* end confdefs.h.  */
9163
9164 /* Override any GCC internal prototype to avoid an error.
9165    Use char because int might match the return type of a GCC
9166    builtin and then its argument prototype would still apply.  */
9167 #ifdef __cplusplus
9168 extern "C"
9169 #endif
9170 char exc_resume ();
9171 int
9172 main ()
9173 {
9174 return exc_resume ();
9175   ;
9176   return 0;
9177 }
9178 _ACEOF
9179 for ac_lib in '' exc; do
9180   if test -z "$ac_lib"; then
9181     ac_res="none required"
9182   else
9183     ac_res=-l$ac_lib
9184     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9185   fi
9186   if ac_fn_c_try_link "$LINENO"; then :
9187   ac_cv_search_exc_resume=$ac_res
9188 fi
9189 rm -f core conftest.err conftest.$ac_objext \
9190     conftest$ac_exeext
9191   if test "${ac_cv_search_exc_resume+set}" = set; then :
9192   break
9193 fi
9194 done
9195 if test "${ac_cv_search_exc_resume+set}" = set; then :
9196
9197 else
9198   ac_cv_search_exc_resume=no
9199 fi
9200 rm conftest.$ac_ext
9201 LIBS=$ac_func_search_save_LIBS
9202 fi
9203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9204 $as_echo "$ac_cv_search_exc_resume" >&6; }
9205 ac_res=$ac_cv_search_exc_resume
9206 if test "$ac_res" != no; then :
9207   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9208
9209 fi
9210
9211 GNAT_LIBEXC="$LIBS"
9212 LIBS="$save_LIBS"
9213
9214
9215 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9216 save_LIBS="$LIBS"
9217 LIBS=
9218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9219 $as_echo_n "checking for library containing kstat_open... " >&6; }
9220 if test "${ac_cv_search_kstat_open+set}" = set; then :
9221   $as_echo_n "(cached) " >&6
9222 else
9223   ac_func_search_save_LIBS=$LIBS
9224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9225 /* end confdefs.h.  */
9226
9227 /* Override any GCC internal prototype to avoid an error.
9228    Use char because int might match the return type of a GCC
9229    builtin and then its argument prototype would still apply.  */
9230 #ifdef __cplusplus
9231 extern "C"
9232 #endif
9233 char kstat_open ();
9234 int
9235 main ()
9236 {
9237 return kstat_open ();
9238   ;
9239   return 0;
9240 }
9241 _ACEOF
9242 for ac_lib in '' kstat; do
9243   if test -z "$ac_lib"; then
9244     ac_res="none required"
9245   else
9246     ac_res=-l$ac_lib
9247     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9248   fi
9249   if ac_fn_c_try_link "$LINENO"; then :
9250   ac_cv_search_kstat_open=$ac_res
9251 fi
9252 rm -f core conftest.err conftest.$ac_objext \
9253     conftest$ac_exeext
9254   if test "${ac_cv_search_kstat_open+set}" = set; then :
9255   break
9256 fi
9257 done
9258 if test "${ac_cv_search_kstat_open+set}" = set; then :
9259
9260 else
9261   ac_cv_search_kstat_open=no
9262 fi
9263 rm conftest.$ac_ext
9264 LIBS=$ac_func_search_save_LIBS
9265 fi
9266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9267 $as_echo "$ac_cv_search_kstat_open" >&6; }
9268 ac_res=$ac_cv_search_kstat_open
9269 if test "$ac_res" != no; then :
9270   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9271
9272 fi
9273
9274 EXTRA_GCC_LIBS="$LIBS"
9275 LIBS="$save_LIBS"
9276
9277
9278 # Some systems put ldexp and frexp in libm instead of libc; assume
9279 # they're both in the same place.  jcf-dump needs them.
9280 save_LIBS="$LIBS"
9281 LIBS=
9282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9283 $as_echo_n "checking for library containing ldexp... " >&6; }
9284 if test "${ac_cv_search_ldexp+set}" = set; then :
9285   $as_echo_n "(cached) " >&6
9286 else
9287   ac_func_search_save_LIBS=$LIBS
9288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9289 /* end confdefs.h.  */
9290
9291 /* Override any GCC internal prototype to avoid an error.
9292    Use char because int might match the return type of a GCC
9293    builtin and then its argument prototype would still apply.  */
9294 #ifdef __cplusplus
9295 extern "C"
9296 #endif
9297 char ldexp ();
9298 int
9299 main ()
9300 {
9301 return ldexp ();
9302   ;
9303   return 0;
9304 }
9305 _ACEOF
9306 for ac_lib in '' m; do
9307   if test -z "$ac_lib"; then
9308     ac_res="none required"
9309   else
9310     ac_res=-l$ac_lib
9311     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9312   fi
9313   if ac_fn_c_try_link "$LINENO"; then :
9314   ac_cv_search_ldexp=$ac_res
9315 fi
9316 rm -f core conftest.err conftest.$ac_objext \
9317     conftest$ac_exeext
9318   if test "${ac_cv_search_ldexp+set}" = set; then :
9319   break
9320 fi
9321 done
9322 if test "${ac_cv_search_ldexp+set}" = set; then :
9323
9324 else
9325   ac_cv_search_ldexp=no
9326 fi
9327 rm conftest.$ac_ext
9328 LIBS=$ac_func_search_save_LIBS
9329 fi
9330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9331 $as_echo "$ac_cv_search_ldexp" >&6; }
9332 ac_res=$ac_cv_search_ldexp
9333 if test "$ac_res" != no; then :
9334   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9335
9336 fi
9337
9338 LDEXP_LIB="$LIBS"
9339 LIBS="$save_LIBS"
9340
9341
9342 # Use <inttypes.h> only if it exists,
9343 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9344 # PRId64
9345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9346 $as_echo_n "checking for inttypes.h... " >&6; }
9347 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9348   $as_echo_n "(cached) " >&6
9349 else
9350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9351 /* end confdefs.h.  */
9352 #define __STDC_FORMAT_MACROS
9353 #include <sys/types.h>
9354 #include <inttypes.h>
9355 int
9356 main ()
9357 {
9358 intmax_t i = -1;
9359 #ifndef PRId64
9360 choke me
9361 #endif
9362   ;
9363   return 0;
9364 }
9365 _ACEOF
9366 if ac_fn_c_try_compile "$LINENO"; then :
9367   gcc_cv_header_inttypes_h=yes
9368 else
9369   gcc_cv_header_inttypes_h=no
9370 fi
9371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9372 fi
9373
9374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9375 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9376 if test $gcc_cv_header_inttypes_h = yes; then
9377
9378 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9379
9380 fi
9381
9382
9383
9384 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9385         popen sysconf strsignal getrusage nl_langinfo \
9386         gettimeofday mbstowcs wcswidth mmap setlocale \
9387         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9388 do :
9389   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9390 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9391 eval as_val=\$$as_ac_var
9392    if test "x$as_val" = x""yes; then :
9393   cat >>confdefs.h <<_ACEOF
9394 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9395 _ACEOF
9396
9397 fi
9398 done
9399
9400
9401 if test x$ac_cv_func_mbstowcs = xyes; then
9402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9403 $as_echo_n "checking whether mbstowcs works... " >&6; }
9404 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9405   $as_echo_n "(cached) " >&6
9406 else
9407       if test "$cross_compiling" = yes; then :
9408   gcc_cv_func_mbstowcs_works=yes
9409 else
9410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9411 /* end confdefs.h.  */
9412 #include <stdlib.h>
9413 int main()
9414 {
9415   mbstowcs(0, "", 0);
9416   return 0;
9417 }
9418 _ACEOF
9419 if ac_fn_c_try_run "$LINENO"; then :
9420   gcc_cv_func_mbstowcs_works=yes
9421 else
9422   gcc_cv_func_mbstowcs_works=no
9423 fi
9424 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9425   conftest.$ac_objext conftest.beam conftest.$ac_ext
9426 fi
9427
9428 fi
9429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9430 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9431   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9432
9433 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9434
9435   fi
9436 fi
9437
9438 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9439 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9440
9441 else
9442
9443 cat >>confdefs.h <<_ACEOF
9444 #define ssize_t int
9445 _ACEOF
9446
9447 fi
9448
9449 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9450 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9451
9452 else
9453
9454 cat >>confdefs.h <<_ACEOF
9455 #define caddr_t char *
9456 _ACEOF
9457
9458 fi
9459
9460
9461
9462 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9463 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9464   gcc_header_sys_mman_h=yes
9465 else
9466   gcc_header_sys_mman_h=no
9467 fi
9468
9469 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9470 if test "x$ac_cv_func_mmap" = x""yes; then :
9471   gcc_func_mmap=yes
9472 else
9473   gcc_func_mmap=no
9474 fi
9475
9476 if test "$gcc_header_sys_mman_h" != yes \
9477  || test "$gcc_func_mmap" != yes; then
9478    gcc_cv_func_mmap_file=no
9479    gcc_cv_func_mmap_dev_zero=no
9480    gcc_cv_func_mmap_anon=no
9481 else
9482    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9483 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9484 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9485   $as_echo_n "(cached) " >&6
9486 else
9487   # Add a system to this blacklist if
9488    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9489    # memory area containing the same data that you'd get if you applied
9490    # read() to the same fd.  The only system known to have a problem here
9491    # is VMS, where text files have record structure.
9492    case "$host_os" in
9493      *vms* | ultrix*)
9494         gcc_cv_func_mmap_file=no ;;
9495      *)
9496         gcc_cv_func_mmap_file=yes;;
9497    esac
9498 fi
9499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9500 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9501    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9502 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9503 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9504   $as_echo_n "(cached) " >&6
9505 else
9506   # Add a system to this blacklist if it has mmap() but /dev/zero
9507    # does not exist, or if mmapping /dev/zero does not give anonymous
9508    # zeroed pages with both the following properties:
9509    # 1. If you map N consecutive pages in with one call, and then
9510    #    unmap any subset of those pages, the pages that were not
9511    #    explicitly unmapped remain accessible.
9512    # 2. If you map two adjacent blocks of memory and then unmap them
9513    #    both at once, they must both go away.
9514    # Systems known to be in this category are Windows (all variants),
9515    # VMS, and Darwin.
9516    case "$host_os" in
9517      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9518         gcc_cv_func_mmap_dev_zero=no ;;
9519      *)
9520         gcc_cv_func_mmap_dev_zero=yes;;
9521    esac
9522 fi
9523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9524 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9525
9526    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9527    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9528 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9529 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9530   $as_echo_n "(cached) " >&6
9531 else
9532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9533 /* end confdefs.h.  */
9534 #include <sys/types.h>
9535 #include <sys/mman.h>
9536 #include <unistd.h>
9537
9538 #ifndef MAP_ANONYMOUS
9539 #define MAP_ANONYMOUS MAP_ANON
9540 #endif
9541
9542 int
9543 main ()
9544 {
9545 int n = MAP_ANONYMOUS;
9546   ;
9547   return 0;
9548 }
9549 _ACEOF
9550 if ac_fn_c_try_compile "$LINENO"; then :
9551   gcc_cv_decl_map_anon=yes
9552 else
9553   gcc_cv_decl_map_anon=no
9554 fi
9555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9556 fi
9557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9558 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9559
9560    if test $gcc_cv_decl_map_anon = no; then
9561      gcc_cv_func_mmap_anon=no
9562    else
9563      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9564 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9565 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9566   $as_echo_n "(cached) " >&6
9567 else
9568   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9569    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9570    # doesn't give anonymous zeroed pages with the same properties listed
9571    # above for use of /dev/zero.
9572    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9573    case "$host_os" in
9574      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9575         gcc_cv_func_mmap_anon=no ;;
9576      *)
9577         gcc_cv_func_mmap_anon=yes;;
9578    esac
9579 fi
9580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9581 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9582    fi
9583 fi
9584
9585 if test $gcc_cv_func_mmap_file = yes; then
9586
9587 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9588
9589 fi
9590 if test $gcc_cv_func_mmap_dev_zero = yes; then
9591
9592 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9593
9594 fi
9595 if test $gcc_cv_func_mmap_anon = yes; then
9596
9597 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9598
9599 fi
9600
9601
9602 case "${host}" in
9603 *-*-*vms*)
9604   # Under VMS, vfork works very differently than on Unix. The standard test
9605   # won't work, and it isn't easily adaptable. It makes more sense to
9606   # just force it.
9607   ac_cv_func_vfork_works=yes
9608   ;;
9609 esac
9610 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9611 if test "x$ac_cv_type_pid_t" = x""yes; then :
9612
9613 else
9614
9615 cat >>confdefs.h <<_ACEOF
9616 #define pid_t int
9617 _ACEOF
9618
9619 fi
9620
9621 for ac_header in vfork.h
9622 do :
9623   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9624 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9625   cat >>confdefs.h <<_ACEOF
9626 #define HAVE_VFORK_H 1
9627 _ACEOF
9628
9629 fi
9630 done
9631
9632 for ac_func in fork vfork
9633 do :
9634   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9635 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9636 eval as_val=\$$as_ac_var
9637    if test "x$as_val" = x""yes; then :
9638   cat >>confdefs.h <<_ACEOF
9639 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9640 _ACEOF
9641
9642 fi
9643 done
9644
9645 if test "x$ac_cv_func_fork" = xyes; then
9646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9647 $as_echo_n "checking for working fork... " >&6; }
9648 if test "${ac_cv_func_fork_works+set}" = set; then :
9649   $as_echo_n "(cached) " >&6
9650 else
9651   if test "$cross_compiling" = yes; then :
9652   ac_cv_func_fork_works=cross
9653 else
9654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9655 /* end confdefs.h.  */
9656 $ac_includes_default
9657 int
9658 main ()
9659 {
9660
9661           /* By Ruediger Kuhlmann. */
9662           return fork () < 0;
9663
9664   ;
9665   return 0;
9666 }
9667 _ACEOF
9668 if ac_fn_c_try_run "$LINENO"; then :
9669   ac_cv_func_fork_works=yes
9670 else
9671   ac_cv_func_fork_works=no
9672 fi
9673 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9674   conftest.$ac_objext conftest.beam conftest.$ac_ext
9675 fi
9676
9677 fi
9678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9679 $as_echo "$ac_cv_func_fork_works" >&6; }
9680
9681 else
9682   ac_cv_func_fork_works=$ac_cv_func_fork
9683 fi
9684 if test "x$ac_cv_func_fork_works" = xcross; then
9685   case $host in
9686     *-*-amigaos* | *-*-msdosdjgpp*)
9687       # Override, as these systems have only a dummy fork() stub
9688       ac_cv_func_fork_works=no
9689       ;;
9690     *)
9691       ac_cv_func_fork_works=yes
9692       ;;
9693   esac
9694   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9695 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9696 fi
9697 ac_cv_func_vfork_works=$ac_cv_func_vfork
9698 if test "x$ac_cv_func_vfork" = xyes; then
9699   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9700 $as_echo_n "checking for working vfork... " >&6; }
9701 if test "${ac_cv_func_vfork_works+set}" = set; then :
9702   $as_echo_n "(cached) " >&6
9703 else
9704   if test "$cross_compiling" = yes; then :
9705   ac_cv_func_vfork_works=cross
9706 else
9707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9708 /* end confdefs.h.  */
9709 /* Thanks to Paul Eggert for this test.  */
9710 $ac_includes_default
9711 #include <sys/wait.h>
9712 #ifdef HAVE_VFORK_H
9713 # include <vfork.h>
9714 #endif
9715 /* On some sparc systems, changes by the child to local and incoming
9716    argument registers are propagated back to the parent.  The compiler
9717    is told about this with #include <vfork.h>, but some compilers
9718    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9719    static variable whose address is put into a register that is
9720    clobbered by the vfork.  */
9721 static void
9722 #ifdef __cplusplus
9723 sparc_address_test (int arg)
9724 # else
9725 sparc_address_test (arg) int arg;
9726 #endif
9727 {
9728   static pid_t child;
9729   if (!child) {
9730     child = vfork ();
9731     if (child < 0) {
9732       perror ("vfork");
9733       _exit(2);
9734     }
9735     if (!child) {
9736       arg = getpid();
9737       write(-1, "", 0);
9738       _exit (arg);
9739     }
9740   }
9741 }
9742
9743 int
9744 main ()
9745 {
9746   pid_t parent = getpid ();
9747   pid_t child;
9748
9749   sparc_address_test (0);
9750
9751   child = vfork ();
9752
9753   if (child == 0) {
9754     /* Here is another test for sparc vfork register problems.  This
9755        test uses lots of local variables, at least as many local
9756        variables as main has allocated so far including compiler
9757        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9758        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9759        reuse the register of parent for one of the local variables,
9760        since it will think that parent can't possibly be used any more
9761        in this routine.  Assigning to the local variable will thus
9762        munge parent in the parent process.  */
9763     pid_t
9764       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9765       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9766     /* Convince the compiler that p..p7 are live; otherwise, it might
9767        use the same hardware register for all 8 local variables.  */
9768     if (p != p1 || p != p2 || p != p3 || p != p4
9769         || p != p5 || p != p6 || p != p7)
9770       _exit(1);
9771
9772     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9773        from child file descriptors.  If the child closes a descriptor
9774        before it execs or exits, this munges the parent's descriptor
9775        as well.  Test for this by closing stdout in the child.  */
9776     _exit(close(fileno(stdout)) != 0);
9777   } else {
9778     int status;
9779     struct stat st;
9780
9781     while (wait(&status) != child)
9782       ;
9783     return (
9784          /* Was there some problem with vforking?  */
9785          child < 0
9786
9787          /* Did the child fail?  (This shouldn't happen.)  */
9788          || status
9789
9790          /* Did the vfork/compiler bug occur?  */
9791          || parent != getpid()
9792
9793          /* Did the file descriptor bug occur?  */
9794          || fstat(fileno(stdout), &st) != 0
9795          );
9796   }
9797 }
9798 _ACEOF
9799 if ac_fn_c_try_run "$LINENO"; then :
9800   ac_cv_func_vfork_works=yes
9801 else
9802   ac_cv_func_vfork_works=no
9803 fi
9804 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9805   conftest.$ac_objext conftest.beam conftest.$ac_ext
9806 fi
9807
9808 fi
9809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9810 $as_echo "$ac_cv_func_vfork_works" >&6; }
9811
9812 fi;
9813 if test "x$ac_cv_func_fork_works" = xcross; then
9814   ac_cv_func_vfork_works=$ac_cv_func_vfork
9815   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9816 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9817 fi
9818
9819 if test "x$ac_cv_func_vfork_works" = xyes; then
9820
9821 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9822
9823 else
9824
9825 $as_echo "#define vfork fork" >>confdefs.h
9826
9827 fi
9828 if test "x$ac_cv_func_fork_works" = xyes; then
9829
9830 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9831
9832 fi
9833
9834
9835 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9836 # iconv() prototype.
9837 ac_ext=cpp
9838 ac_cpp='$CXXCPP $CPPFLAGS'
9839 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9840 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9841 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9842
9843
9844       if test "X$prefix" = "XNONE"; then
9845     acl_final_prefix="$ac_default_prefix"
9846   else
9847     acl_final_prefix="$prefix"
9848   fi
9849   if test "X$exec_prefix" = "XNONE"; then
9850     acl_final_exec_prefix='${prefix}'
9851   else
9852     acl_final_exec_prefix="$exec_prefix"
9853   fi
9854   acl_save_prefix="$prefix"
9855   prefix="$acl_final_prefix"
9856   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9857   prefix="$acl_save_prefix"
9858
9859
9860 # Check whether --with-gnu-ld was given.
9861 if test "${with_gnu_ld+set}" = set; then :
9862   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9863 else
9864   with_gnu_ld=no
9865 fi
9866
9867 # Prepare PATH_SEPARATOR.
9868 # The user is always right.
9869 if test "${PATH_SEPARATOR+set}" != set; then
9870   echo "#! /bin/sh" >conf$$.sh
9871   echo  "exit 0"   >>conf$$.sh
9872   chmod +x conf$$.sh
9873   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9874     PATH_SEPARATOR=';'
9875   else
9876     PATH_SEPARATOR=:
9877   fi
9878   rm -f conf$$.sh
9879 fi
9880 ac_prog=ld
9881 if test "$GCC" = yes; then
9882   # Check if gcc -print-prog-name=ld gives a path.
9883   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9884 $as_echo_n "checking for ld used by GCC... " >&6; }
9885   case $host in
9886   *-*-mingw*)
9887     # gcc leaves a trailing carriage return which upsets mingw
9888     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9889   *)
9890     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9891   esac
9892   case $ac_prog in
9893     # Accept absolute paths.
9894     [\\/]* | [A-Za-z]:[\\/]*)
9895       re_direlt='/[^/][^/]*/\.\./'
9896       # Canonicalize the path of ld
9897       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9898       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9899         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9900       done
9901       test -z "$LD" && LD="$ac_prog"
9902       ;;
9903   "")
9904     # If it fails, then pretend we aren't using GCC.
9905     ac_prog=ld
9906     ;;
9907   *)
9908     # If it is relative, then search for the first ld in PATH.
9909     with_gnu_ld=unknown
9910     ;;
9911   esac
9912 elif test "$with_gnu_ld" = yes; then
9913   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9914 $as_echo_n "checking for GNU ld... " >&6; }
9915 else
9916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9917 $as_echo_n "checking for non-GNU ld... " >&6; }
9918 fi
9919 if test "${acl_cv_path_LD+set}" = set; then :
9920   $as_echo_n "(cached) " >&6
9921 else
9922   if test -z "$LD"; then
9923   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9924   for ac_dir in $PATH; do
9925     test -z "$ac_dir" && ac_dir=.
9926     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9927       acl_cv_path_LD="$ac_dir/$ac_prog"
9928       # Check to see if the program is GNU ld.  I'd rather use --version,
9929       # but apparently some GNU ld's only accept -v.
9930       # Break only if it was the GNU/non-GNU ld that we prefer.
9931       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9932         test "$with_gnu_ld" != no && break
9933       else
9934         test "$with_gnu_ld" != yes && break
9935       fi
9936     fi
9937   done
9938   IFS="$ac_save_ifs"
9939 else
9940   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9941 fi
9942 fi
9943
9944 LD="$acl_cv_path_LD"
9945 if test -n "$LD"; then
9946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9947 $as_echo "$LD" >&6; }
9948 else
9949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9950 $as_echo "no" >&6; }
9951 fi
9952 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9954 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9955 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9956   $as_echo_n "(cached) " >&6
9957 else
9958   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9959 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9960   acl_cv_prog_gnu_ld=yes
9961 else
9962   acl_cv_prog_gnu_ld=no
9963 fi
9964 fi
9965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9966 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9967 with_gnu_ld=$acl_cv_prog_gnu_ld
9968
9969
9970
9971                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9972 $as_echo_n "checking for shared library run path origin... " >&6; }
9973 if test "${acl_cv_rpath+set}" = set; then :
9974   $as_echo_n "(cached) " >&6
9975 else
9976
9977     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9978     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9979     . ./conftest.sh
9980     rm -f ./conftest.sh
9981     acl_cv_rpath=done
9982
9983 fi
9984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9985 $as_echo "$acl_cv_rpath" >&6; }
9986   wl="$acl_cv_wl"
9987   libext="$acl_cv_libext"
9988   shlibext="$acl_cv_shlibext"
9989   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9990   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9991   hardcode_direct="$acl_cv_hardcode_direct"
9992   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9993     # Check whether --enable-rpath was given.
9994 if test "${enable_rpath+set}" = set; then :
9995   enableval=$enable_rpath; :
9996 else
9997   enable_rpath=yes
9998 fi
9999
10000
10001
10002
10003
10004
10005
10006
10007     use_additional=yes
10008
10009   acl_save_prefix="$prefix"
10010   prefix="$acl_final_prefix"
10011   acl_save_exec_prefix="$exec_prefix"
10012   exec_prefix="$acl_final_exec_prefix"
10013
10014     eval additional_includedir=\"$includedir\"
10015     eval additional_libdir=\"$libdir\"
10016
10017   exec_prefix="$acl_save_exec_prefix"
10018   prefix="$acl_save_prefix"
10019
10020
10021 # Check whether --with-libiconv-prefix was given.
10022 if test "${with_libiconv_prefix+set}" = set; then :
10023   withval=$with_libiconv_prefix;
10024     if test "X$withval" = "Xno"; then
10025       use_additional=no
10026     else
10027       if test "X$withval" = "X"; then
10028
10029   acl_save_prefix="$prefix"
10030   prefix="$acl_final_prefix"
10031   acl_save_exec_prefix="$exec_prefix"
10032   exec_prefix="$acl_final_exec_prefix"
10033
10034           eval additional_includedir=\"$includedir\"
10035           eval additional_libdir=\"$libdir\"
10036
10037   exec_prefix="$acl_save_exec_prefix"
10038   prefix="$acl_save_prefix"
10039
10040       else
10041         additional_includedir="$withval/include"
10042         additional_libdir="$withval/lib"
10043       fi
10044     fi
10045
10046 fi
10047
10048       LIBICONV=
10049   LTLIBICONV=
10050   INCICONV=
10051   rpathdirs=
10052   ltrpathdirs=
10053   names_already_handled=
10054   names_next_round='iconv '
10055   while test -n "$names_next_round"; do
10056     names_this_round="$names_next_round"
10057     names_next_round=
10058     for name in $names_this_round; do
10059       already_handled=
10060       for n in $names_already_handled; do
10061         if test "$n" = "$name"; then
10062           already_handled=yes
10063           break
10064         fi
10065       done
10066       if test -z "$already_handled"; then
10067         names_already_handled="$names_already_handled $name"
10068                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10069         eval value=\"\$HAVE_LIB$uppername\"
10070         if test -n "$value"; then
10071           if test "$value" = yes; then
10072             eval value=\"\$LIB$uppername\"
10073             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10074             eval value=\"\$LTLIB$uppername\"
10075             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10076           else
10077                                     :
10078           fi
10079         else
10080                               found_dir=
10081           found_la=
10082           found_so=
10083           found_a=
10084           if test $use_additional = yes; then
10085             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10086               found_dir="$additional_libdir"
10087               found_so="$additional_libdir/lib$name.$shlibext"
10088               if test -f "$additional_libdir/lib$name.la"; then
10089                 found_la="$additional_libdir/lib$name.la"
10090               fi
10091             else
10092               if test -f "$additional_libdir/lib$name.$libext"; then
10093                 found_dir="$additional_libdir"
10094                 found_a="$additional_libdir/lib$name.$libext"
10095                 if test -f "$additional_libdir/lib$name.la"; then
10096                   found_la="$additional_libdir/lib$name.la"
10097                 fi
10098               fi
10099             fi
10100           fi
10101           if test "X$found_dir" = "X"; then
10102             for x in $LDFLAGS $LTLIBICONV; do
10103
10104   acl_save_prefix="$prefix"
10105   prefix="$acl_final_prefix"
10106   acl_save_exec_prefix="$exec_prefix"
10107   exec_prefix="$acl_final_exec_prefix"
10108   eval x=\"$x\"
10109   exec_prefix="$acl_save_exec_prefix"
10110   prefix="$acl_save_prefix"
10111
10112               case "$x" in
10113                 -L*)
10114                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10115                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10116                     found_dir="$dir"
10117                     found_so="$dir/lib$name.$shlibext"
10118                     if test -f "$dir/lib$name.la"; then
10119                       found_la="$dir/lib$name.la"
10120                     fi
10121                   else
10122                     if test -f "$dir/lib$name.$libext"; then
10123                       found_dir="$dir"
10124                       found_a="$dir/lib$name.$libext"
10125                       if test -f "$dir/lib$name.la"; then
10126                         found_la="$dir/lib$name.la"
10127                       fi
10128                     fi
10129                   fi
10130                   ;;
10131               esac
10132               if test "X$found_dir" != "X"; then
10133                 break
10134               fi
10135             done
10136           fi
10137           if test "X$found_dir" != "X"; then
10138                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10139             if test "X$found_so" != "X"; then
10140                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10141                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10142               else
10143                                                                                 haveit=
10144                 for x in $ltrpathdirs; do
10145                   if test "X$x" = "X$found_dir"; then
10146                     haveit=yes
10147                     break
10148                   fi
10149                 done
10150                 if test -z "$haveit"; then
10151                   ltrpathdirs="$ltrpathdirs $found_dir"
10152                 fi
10153                                 if test "$hardcode_direct" = yes; then
10154                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10155                 else
10156                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10157                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10158                                                             haveit=
10159                     for x in $rpathdirs; do
10160                       if test "X$x" = "X$found_dir"; then
10161                         haveit=yes
10162                         break
10163                       fi
10164                     done
10165                     if test -z "$haveit"; then
10166                       rpathdirs="$rpathdirs $found_dir"
10167                     fi
10168                   else
10169                                                                                 haveit=
10170                     for x in $LDFLAGS $LIBICONV; do
10171
10172   acl_save_prefix="$prefix"
10173   prefix="$acl_final_prefix"
10174   acl_save_exec_prefix="$exec_prefix"
10175   exec_prefix="$acl_final_exec_prefix"
10176   eval x=\"$x\"
10177   exec_prefix="$acl_save_exec_prefix"
10178   prefix="$acl_save_prefix"
10179
10180                       if test "X$x" = "X-L$found_dir"; then
10181                         haveit=yes
10182                         break
10183                       fi
10184                     done
10185                     if test -z "$haveit"; then
10186                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10187                     fi
10188                     if test "$hardcode_minus_L" != no; then
10189                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10190                     else
10191                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10192                     fi
10193                   fi
10194                 fi
10195               fi
10196             else
10197               if test "X$found_a" != "X"; then
10198                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10199               else
10200                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10201               fi
10202             fi
10203                         additional_includedir=
10204             case "$found_dir" in
10205               */lib | */lib/)
10206                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10207                 additional_includedir="$basedir/include"
10208                 ;;
10209             esac
10210             if test "X$additional_includedir" != "X"; then
10211                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10212                 haveit=
10213                 if test "X$additional_includedir" = "X/usr/local/include"; then
10214                   if test -n "$GCC"; then
10215                     case $host_os in
10216                       linux*) haveit=yes;;
10217                     esac
10218                   fi
10219                 fi
10220                 if test -z "$haveit"; then
10221                   for x in $CPPFLAGS $INCICONV; do
10222
10223   acl_save_prefix="$prefix"
10224   prefix="$acl_final_prefix"
10225   acl_save_exec_prefix="$exec_prefix"
10226   exec_prefix="$acl_final_exec_prefix"
10227   eval x=\"$x\"
10228   exec_prefix="$acl_save_exec_prefix"
10229   prefix="$acl_save_prefix"
10230
10231                     if test "X$x" = "X-I$additional_includedir"; then
10232                       haveit=yes
10233                       break
10234                     fi
10235                   done
10236                   if test -z "$haveit"; then
10237                     if test -d "$additional_includedir"; then
10238                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10239                     fi
10240                   fi
10241                 fi
10242               fi
10243             fi
10244                         if test -n "$found_la"; then
10245                                                         save_libdir="$libdir"
10246               case "$found_la" in
10247                 */* | *\\*) . "$found_la" ;;
10248                 *) . "./$found_la" ;;
10249               esac
10250               libdir="$save_libdir"
10251                             for dep in $dependency_libs; do
10252                 case "$dep" in
10253                   -L*)
10254                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10255                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10256                       haveit=
10257                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10258                         if test -n "$GCC"; then
10259                           case $host_os in
10260                             linux*) haveit=yes;;
10261                           esac
10262                         fi
10263                       fi
10264                       if test -z "$haveit"; then
10265                         haveit=
10266                         for x in $LDFLAGS $LIBICONV; do
10267
10268   acl_save_prefix="$prefix"
10269   prefix="$acl_final_prefix"
10270   acl_save_exec_prefix="$exec_prefix"
10271   exec_prefix="$acl_final_exec_prefix"
10272   eval x=\"$x\"
10273   exec_prefix="$acl_save_exec_prefix"
10274   prefix="$acl_save_prefix"
10275
10276                           if test "X$x" = "X-L$additional_libdir"; then
10277                             haveit=yes
10278                             break
10279                           fi
10280                         done
10281                         if test -z "$haveit"; then
10282                           if test -d "$additional_libdir"; then
10283                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10284                           fi
10285                         fi
10286                         haveit=
10287                         for x in $LDFLAGS $LTLIBICONV; do
10288
10289   acl_save_prefix="$prefix"
10290   prefix="$acl_final_prefix"
10291   acl_save_exec_prefix="$exec_prefix"
10292   exec_prefix="$acl_final_exec_prefix"
10293   eval x=\"$x\"
10294   exec_prefix="$acl_save_exec_prefix"
10295   prefix="$acl_save_prefix"
10296
10297                           if test "X$x" = "X-L$additional_libdir"; then
10298                             haveit=yes
10299                             break
10300                           fi
10301                         done
10302                         if test -z "$haveit"; then
10303                           if test -d "$additional_libdir"; then
10304                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10305                           fi
10306                         fi
10307                       fi
10308                     fi
10309                     ;;
10310                   -R*)
10311                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10312                     if test "$enable_rpath" != no; then
10313                                                                   haveit=
10314                       for x in $rpathdirs; do
10315                         if test "X$x" = "X$dir"; then
10316                           haveit=yes
10317                           break
10318                         fi
10319                       done
10320                       if test -z "$haveit"; then
10321                         rpathdirs="$rpathdirs $dir"
10322                       fi
10323                                                                   haveit=
10324                       for x in $ltrpathdirs; do
10325                         if test "X$x" = "X$dir"; then
10326                           haveit=yes
10327                           break
10328                         fi
10329                       done
10330                       if test -z "$haveit"; then
10331                         ltrpathdirs="$ltrpathdirs $dir"
10332                       fi
10333                     fi
10334                     ;;
10335                   -l*)
10336                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10337                     ;;
10338                   *.la)
10339                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10340                     ;;
10341                   *)
10342                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10343                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10344                     ;;
10345                 esac
10346               done
10347             fi
10348           else
10349                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10350             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10351           fi
10352         fi
10353       fi
10354     done
10355   done
10356   if test "X$rpathdirs" != "X"; then
10357     if test -n "$hardcode_libdir_separator"; then
10358                         alldirs=
10359       for found_dir in $rpathdirs; do
10360         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10361       done
10362             acl_save_libdir="$libdir"
10363       libdir="$alldirs"
10364       eval flag=\"$hardcode_libdir_flag_spec\"
10365       libdir="$acl_save_libdir"
10366       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10367     else
10368             for found_dir in $rpathdirs; do
10369         acl_save_libdir="$libdir"
10370         libdir="$found_dir"
10371         eval flag=\"$hardcode_libdir_flag_spec\"
10372         libdir="$acl_save_libdir"
10373         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10374       done
10375     fi
10376   fi
10377   if test "X$ltrpathdirs" != "X"; then
10378             for found_dir in $ltrpathdirs; do
10379       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10380     done
10381   fi
10382
10383
10384
10385
10386
10387
10388
10389           am_save_CPPFLAGS="$CPPFLAGS"
10390
10391   for element in $INCICONV; do
10392     haveit=
10393     for x in $CPPFLAGS; do
10394
10395   acl_save_prefix="$prefix"
10396   prefix="$acl_final_prefix"
10397   acl_save_exec_prefix="$exec_prefix"
10398   exec_prefix="$acl_final_exec_prefix"
10399   eval x=\"$x\"
10400   exec_prefix="$acl_save_exec_prefix"
10401   prefix="$acl_save_prefix"
10402
10403       if test "X$x" = "X$element"; then
10404         haveit=yes
10405         break
10406       fi
10407     done
10408     if test -z "$haveit"; then
10409       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10410     fi
10411   done
10412
10413
10414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10415 $as_echo_n "checking for iconv... " >&6; }
10416 if test "${am_cv_func_iconv+set}" = set; then :
10417   $as_echo_n "(cached) " >&6
10418 else
10419
10420     am_cv_func_iconv="no, consider installing GNU libiconv"
10421     am_cv_lib_iconv=no
10422     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10423 /* end confdefs.h.  */
10424 #include <stdlib.h>
10425 #include <iconv.h>
10426 int
10427 main ()
10428 {
10429 iconv_t cd = iconv_open("","");
10430        iconv(cd,NULL,NULL,NULL,NULL);
10431        iconv_close(cd);
10432   ;
10433   return 0;
10434 }
10435 _ACEOF
10436 if ac_fn_cxx_try_link "$LINENO"; then :
10437   am_cv_func_iconv=yes
10438 fi
10439 rm -f core conftest.err conftest.$ac_objext \
10440     conftest$ac_exeext conftest.$ac_ext
10441     if test "$am_cv_func_iconv" != yes; then
10442       am_save_LIBS="$LIBS"
10443       LIBS="$LIBS $LIBICONV"
10444       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10445 /* end confdefs.h.  */
10446 #include <stdlib.h>
10447 #include <iconv.h>
10448 int
10449 main ()
10450 {
10451 iconv_t cd = iconv_open("","");
10452          iconv(cd,NULL,NULL,NULL,NULL);
10453          iconv_close(cd);
10454   ;
10455   return 0;
10456 }
10457 _ACEOF
10458 if ac_fn_cxx_try_link "$LINENO"; then :
10459   am_cv_lib_iconv=yes
10460         am_cv_func_iconv=yes
10461 fi
10462 rm -f core conftest.err conftest.$ac_objext \
10463     conftest$ac_exeext conftest.$ac_ext
10464       LIBS="$am_save_LIBS"
10465     fi
10466
10467 fi
10468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10469 $as_echo "$am_cv_func_iconv" >&6; }
10470   if test "$am_cv_func_iconv" = yes; then
10471
10472 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10473
10474   fi
10475   if test "$am_cv_lib_iconv" = yes; then
10476     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10477 $as_echo_n "checking how to link with libiconv... " >&6; }
10478     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10479 $as_echo "$LIBICONV" >&6; }
10480   else
10481             CPPFLAGS="$am_save_CPPFLAGS"
10482     LIBICONV=
10483     LTLIBICONV=
10484   fi
10485
10486
10487
10488   if test "$am_cv_func_iconv" = yes; then
10489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10490 $as_echo_n "checking for iconv declaration... " >&6; }
10491     if test "${am_cv_proto_iconv+set}" = set; then :
10492   $as_echo_n "(cached) " >&6
10493 else
10494
10495       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10496 /* end confdefs.h.  */
10497
10498 #include <stdlib.h>
10499 #include <iconv.h>
10500 extern
10501 #ifdef __cplusplus
10502 "C"
10503 #endif
10504 #if defined(__STDC__) || defined(__cplusplus)
10505 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10506 #else
10507 size_t iconv();
10508 #endif
10509
10510 int
10511 main ()
10512 {
10513
10514   ;
10515   return 0;
10516 }
10517 _ACEOF
10518 if ac_fn_cxx_try_compile "$LINENO"; then :
10519   am_cv_proto_iconv_arg1=""
10520 else
10521   am_cv_proto_iconv_arg1="const"
10522 fi
10523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10524       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);"
10525 fi
10526
10527     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10528     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10529          }$am_cv_proto_iconv" >&5
10530 $as_echo "${ac_t:-
10531          }$am_cv_proto_iconv" >&6; }
10532
10533 cat >>confdefs.h <<_ACEOF
10534 #define ICONV_CONST $am_cv_proto_iconv_arg1
10535 _ACEOF
10536
10537   fi
10538
10539 ac_ext=c
10540 ac_cpp='$CPP $CPPFLAGS'
10541 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10542 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10543 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10544
10545
10546 # Until we have in-tree GNU iconv:
10547 LIBICONV_DEP=
10548
10549
10550
10551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10552 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10553 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10554   $as_echo_n "(cached) " >&6
10555 else
10556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10557 /* end confdefs.h.  */
10558 #include <locale.h>
10559 int
10560 main ()
10561 {
10562 return LC_MESSAGES
10563   ;
10564   return 0;
10565 }
10566 _ACEOF
10567 if ac_fn_c_try_link "$LINENO"; then :
10568   am_cv_val_LC_MESSAGES=yes
10569 else
10570   am_cv_val_LC_MESSAGES=no
10571 fi
10572 rm -f core conftest.err conftest.$ac_objext \
10573     conftest$ac_exeext conftest.$ac_ext
10574 fi
10575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10576 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10577   if test $am_cv_val_LC_MESSAGES = yes; then
10578
10579 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10580
10581   fi
10582
10583
10584
10585   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10586 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10587 if test "${am_cv_langinfo_codeset+set}" = set; then :
10588   $as_echo_n "(cached) " >&6
10589 else
10590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10591 /* end confdefs.h.  */
10592 #include <langinfo.h>
10593 int
10594 main ()
10595 {
10596 char* cs = nl_langinfo(CODESET);
10597   ;
10598   return 0;
10599 }
10600 _ACEOF
10601 if ac_fn_c_try_link "$LINENO"; then :
10602   am_cv_langinfo_codeset=yes
10603 else
10604   am_cv_langinfo_codeset=no
10605 fi
10606 rm -f core conftest.err conftest.$ac_objext \
10607     conftest$ac_exeext conftest.$ac_ext
10608
10609 fi
10610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10611 $as_echo "$am_cv_langinfo_codeset" >&6; }
10612   if test $am_cv_langinfo_codeset = yes; then
10613
10614 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10615
10616   fi
10617
10618
10619 # We will need to find libiberty.h and ansidecl.h
10620 saved_CFLAGS="$CFLAGS"
10621 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10622 saved_CXXFLAGS="$CXXFLAGS"
10623 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10624 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10625         stpcpy strnlen strsignal strstr strverscmp \
10626         strtol strtoul strtoll strtoull \
10627         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10628         free basename 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
10629 do
10630   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10632 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10633 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10634   $as_echo_n "(cached) " >&6
10635 else
10636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10637 /* end confdefs.h.  */
10638 #undef $ac_tr_decl
10639 #define $ac_tr_decl 1
10640
10641 #include "ansidecl.h"
10642 #include "system.h"
10643
10644 int
10645 main ()
10646 {
10647 #ifndef $ac_func
10648 char *(*pfn) = (char *(*)) $ac_func ;
10649 #endif
10650   ;
10651   return 0;
10652 }
10653 _ACEOF
10654 if ac_fn_c_try_compile "$LINENO"; then :
10655   eval "gcc_cv_have_decl_$ac_func=yes"
10656 else
10657   eval "gcc_cv_have_decl_$ac_func=no"
10658 fi
10659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10660 fi
10661
10662 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10664 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10665 #define $ac_tr_decl 1
10666 _ACEOF
10667
10668 else
10669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10670 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10671 #define $ac_tr_decl 0
10672 _ACEOF
10673
10674 fi
10675
10676 done
10677
10678
10679 for ac_func in getrlimit setrlimit getrusage
10680 do
10681   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10683 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10684 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10685   $as_echo_n "(cached) " >&6
10686 else
10687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10688 /* end confdefs.h.  */
10689 #undef $ac_tr_decl
10690 #define $ac_tr_decl 1
10691
10692 #include "ansidecl.h"
10693 #include "system.h"
10694 #ifdef HAVE_SYS_RESOURCE_H
10695 #include <sys/resource.h>
10696 #endif
10697
10698
10699 int
10700 main ()
10701 {
10702 #ifndef $ac_func
10703 char *(*pfn) = (char *(*)) $ac_func ;
10704 #endif
10705   ;
10706   return 0;
10707 }
10708 _ACEOF
10709 if ac_fn_c_try_compile "$LINENO"; then :
10710   eval "gcc_cv_have_decl_$ac_func=yes"
10711 else
10712   eval "gcc_cv_have_decl_$ac_func=no"
10713 fi
10714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10715 fi
10716
10717 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10719 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10720 #define $ac_tr_decl 1
10721 _ACEOF
10722
10723 else
10724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10725 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10726 #define $ac_tr_decl 0
10727 _ACEOF
10728
10729 fi
10730
10731 done
10732
10733
10734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10735 /* end confdefs.h.  */
10736
10737 #include "ansidecl.h"
10738 #include "system.h"
10739 #ifdef HAVE_SYS_RESOURCE_H
10740 #include <sys/resource.h>
10741 #endif
10742
10743 int
10744 main ()
10745 {
10746 rlim_t l = 0;
10747   ;
10748   return 0;
10749 }
10750 _ACEOF
10751 if ac_fn_c_try_compile "$LINENO"; then :
10752
10753 else
10754
10755 $as_echo "#define rlim_t long" >>confdefs.h
10756
10757 fi
10758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10759
10760 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10761 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10762 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10763 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10764 for ac_func in ldgetname
10765 do
10766   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10768 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10769 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10770   $as_echo_n "(cached) " >&6
10771 else
10772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10773 /* end confdefs.h.  */
10774 #undef $ac_tr_decl
10775 #define $ac_tr_decl 1
10776
10777 #include "ansidecl.h"
10778 #include "system.h"
10779 #ifdef HAVE_LDFCN_H
10780 #undef FREAD
10781 #undef FWRITE
10782 #include <ldfcn.h>
10783 #endif
10784
10785
10786 int
10787 main ()
10788 {
10789 #ifndef $ac_func
10790 char *(*pfn) = (char *(*)) $ac_func ;
10791 #endif
10792   ;
10793   return 0;
10794 }
10795 _ACEOF
10796 if ac_fn_c_try_compile "$LINENO"; then :
10797   eval "gcc_cv_have_decl_$ac_func=yes"
10798 else
10799   eval "gcc_cv_have_decl_$ac_func=no"
10800 fi
10801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10802 fi
10803
10804 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10806 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10807 #define $ac_tr_decl 1
10808 _ACEOF
10809
10810 else
10811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10812 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10813 #define $ac_tr_decl 0
10814 _ACEOF
10815
10816 fi
10817
10818 done
10819
10820
10821 for ac_func in times
10822 do
10823   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10825 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10826 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10827   $as_echo_n "(cached) " >&6
10828 else
10829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10830 /* end confdefs.h.  */
10831 #undef $ac_tr_decl
10832 #define $ac_tr_decl 1
10833
10834 #include "ansidecl.h"
10835 #include "system.h"
10836 #ifdef HAVE_SYS_TIMES_H
10837 #include <sys/times.h>
10838 #endif
10839
10840
10841 int
10842 main ()
10843 {
10844 #ifndef $ac_func
10845 char *(*pfn) = (char *(*)) $ac_func ;
10846 #endif
10847   ;
10848   return 0;
10849 }
10850 _ACEOF
10851 if ac_fn_c_try_compile "$LINENO"; then :
10852   eval "gcc_cv_have_decl_$ac_func=yes"
10853 else
10854   eval "gcc_cv_have_decl_$ac_func=no"
10855 fi
10856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10857 fi
10858
10859 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10861 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10862 #define $ac_tr_decl 1
10863 _ACEOF
10864
10865 else
10866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10867 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10868 #define $ac_tr_decl 0
10869 _ACEOF
10870
10871 fi
10872
10873 done
10874
10875
10876 for ac_func in sigaltstack
10877 do
10878   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10880 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10881 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10882   $as_echo_n "(cached) " >&6
10883 else
10884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10885 /* end confdefs.h.  */
10886 #undef $ac_tr_decl
10887 #define $ac_tr_decl 1
10888
10889 #include "ansidecl.h"
10890 #include "system.h"
10891 #include <signal.h>
10892
10893
10894 int
10895 main ()
10896 {
10897 #ifndef $ac_func
10898 char *(*pfn) = (char *(*)) $ac_func ;
10899 #endif
10900   ;
10901   return 0;
10902 }
10903 _ACEOF
10904 if ac_fn_c_try_compile "$LINENO"; then :
10905   eval "gcc_cv_have_decl_$ac_func=yes"
10906 else
10907   eval "gcc_cv_have_decl_$ac_func=no"
10908 fi
10909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10910 fi
10911
10912 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10914 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10915 #define $ac_tr_decl 1
10916 _ACEOF
10917
10918 else
10919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10920 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10921 #define $ac_tr_decl 0
10922 _ACEOF
10923
10924 fi
10925
10926 done
10927
10928
10929 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10930 # prototype.
10931 ac_ext=cpp
10932 ac_cpp='$CXXCPP $CPPFLAGS'
10933 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10934 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10935 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10936
10937 for ac_func in madvise
10938 do
10939   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10941 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10942 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10943   $as_echo_n "(cached) " >&6
10944 else
10945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10946 /* end confdefs.h.  */
10947 #undef $ac_tr_decl
10948 #define $ac_tr_decl 1
10949
10950   #include "ansidecl.h"
10951   #include "system.h"
10952
10953
10954 int
10955 main ()
10956 {
10957 #ifndef $ac_func
10958 char *(*pfn) = (char *(*)) $ac_func ;
10959 #endif
10960   ;
10961   return 0;
10962 }
10963 _ACEOF
10964 if ac_fn_cxx_try_compile "$LINENO"; then :
10965   eval "gcc_cv_have_decl_$ac_func=yes"
10966 else
10967   eval "gcc_cv_have_decl_$ac_func=no"
10968 fi
10969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10970 fi
10971
10972 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10974 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10975 #define $ac_tr_decl 1
10976 _ACEOF
10977
10978 else
10979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10980 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10981 #define $ac_tr_decl 0
10982 _ACEOF
10983
10984 fi
10985
10986 done
10987
10988 ac_ext=c
10989 ac_cpp='$CPP $CPPFLAGS'
10990 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10991 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10992 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10993
10994
10995 # More time-related stuff.
10996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10997 $as_echo_n "checking for struct tms... " >&6; }
10998 if test "${ac_cv_struct_tms+set}" = set; then :
10999   $as_echo_n "(cached) " >&6
11000 else
11001
11002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11003 /* end confdefs.h.  */
11004
11005 #include "ansidecl.h"
11006 #include "system.h"
11007 #ifdef HAVE_SYS_TIMES_H
11008 #include <sys/times.h>
11009 #endif
11010
11011 int
11012 main ()
11013 {
11014 struct tms tms;
11015   ;
11016   return 0;
11017 }
11018 _ACEOF
11019 if ac_fn_c_try_compile "$LINENO"; then :
11020   ac_cv_struct_tms=yes
11021 else
11022   ac_cv_struct_tms=no
11023 fi
11024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11025 fi
11026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11027 $as_echo "$ac_cv_struct_tms" >&6; }
11028 if test $ac_cv_struct_tms = yes; then
11029
11030 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11031
11032 fi
11033
11034 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11035 # revisit after autoconf 2.50.
11036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11037 $as_echo_n "checking for clock_t... " >&6; }
11038 if test "${gcc_cv_type_clock_t+set}" = set; then :
11039   $as_echo_n "(cached) " >&6
11040 else
11041
11042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11043 /* end confdefs.h.  */
11044
11045 #include "ansidecl.h"
11046 #include "system.h"
11047
11048 int
11049 main ()
11050 {
11051 clock_t x;
11052   ;
11053   return 0;
11054 }
11055 _ACEOF
11056 if ac_fn_c_try_compile "$LINENO"; then :
11057   gcc_cv_type_clock_t=yes
11058 else
11059   gcc_cv_type_clock_t=no
11060 fi
11061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11062 fi
11063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11064 $as_echo "$gcc_cv_type_clock_t" >&6; }
11065 if test $gcc_cv_type_clock_t = yes; then
11066
11067 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11068
11069 fi
11070
11071 # Check if F_SETLKW is supported by fcntl.
11072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11073 $as_echo_n "checking for F_SETLKW... " >&6; }
11074 if test "${ac_cv_f_setlkw+set}" = set; then :
11075   $as_echo_n "(cached) " >&6
11076 else
11077
11078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11079 /* end confdefs.h.  */
11080
11081 #include <fcntl.h>
11082 int
11083 main ()
11084 {
11085
11086 struct flock fl;
11087 fl.l_whence = 0;
11088 fl.l_start = 0;
11089 fl.l_len = 0;
11090 fl.l_pid = 0;
11091 return fcntl (1, F_SETLKW, &fl);
11092   ;
11093   return 0;
11094 }
11095 _ACEOF
11096 if ac_fn_c_try_compile "$LINENO"; then :
11097   ac_cv_f_setlkw=yes
11098 else
11099   ac_cv_f_setlkw=no
11100 fi
11101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11102 fi
11103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11104 $as_echo "$ac_cv_f_setlkw" >&6; }
11105 if test $ac_cv_f_setlkw = yes; then
11106
11107 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11108
11109 fi
11110
11111 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11112 CFLAGS="$saved_CFLAGS"
11113 CXXFLAGS="$saved_CXXFLAGS"
11114
11115 # mkdir takes a single argument on some systems.
11116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11117 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11118 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11119   $as_echo_n "(cached) " >&6
11120 else
11121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11122 /* end confdefs.h.  */
11123
11124 #include <sys/types.h>
11125 #ifdef HAVE_SYS_STAT_H
11126 # include <sys/stat.h>
11127 #endif
11128 #ifdef HAVE_UNISTD_H
11129 # include <unistd.h>
11130 #endif
11131 #ifdef HAVE_DIRECT_H
11132 # include <direct.h>
11133 #endif
11134 int
11135 main ()
11136 {
11137 mkdir ("foo", 0);
11138   ;
11139   return 0;
11140 }
11141 _ACEOF
11142 if ac_fn_c_try_compile "$LINENO"; then :
11143   gcc_cv_mkdir_takes_one_arg=no
11144 else
11145   gcc_cv_mkdir_takes_one_arg=yes
11146 fi
11147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11148 fi
11149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11150 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11151 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11152
11153 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11154
11155 fi
11156
11157
11158 # File extensions
11159 manext='.1'
11160 objext='.o'
11161
11162
11163
11164 # With Setjmp/Longjmp based exception handling.
11165 # Check whether --enable-sjlj-exceptions was given.
11166 if test "${enable_sjlj_exceptions+set}" = set; then :
11167   enableval=$enable_sjlj_exceptions; case $target in
11168   *-*-hpux10*)
11169     if test $enableval != yes; then
11170       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11171 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11172       enableval=yes
11173     fi
11174     ;;
11175 esac
11176 force_sjlj_exceptions=yes
11177 else
11178   case $target in
11179   *-*-hpux10*)
11180     force_sjlj_exceptions=yes
11181     enableval=yes
11182     ;;
11183   lm32*-*-*)
11184      force_sjlj_exceptions=yes
11185      enableval=yes
11186      ;;
11187   *)
11188     force_sjlj_exceptions=no
11189     ;;
11190 esac
11191 fi
11192
11193 if test $force_sjlj_exceptions = yes; then
11194   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11195
11196 cat >>confdefs.h <<_ACEOF
11197 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11198 _ACEOF
11199
11200 fi
11201
11202 # --------------------------------------------------------
11203 # Build, host, and target specific configuration fragments
11204 # --------------------------------------------------------
11205
11206 # Collect build-machine-specific information.
11207 . ${srcdir}/config.build
11208
11209 # Collect host-machine-specific information.
11210 . ${srcdir}/config.host
11211
11212 target_gtfiles=
11213
11214 # Collect target-machine-specific information.
11215 . ${srcdir}/config.gcc
11216
11217 extra_objs="${host_extra_objs} ${extra_objs}"
11218 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11219
11220 # Default the target-machine variables that were not explicitly set.
11221 if test x"$tm_file" = x
11222 then tm_file=$cpu_type/$cpu_type.h; fi
11223
11224 if test x"$extra_headers" = x
11225 then extra_headers=; fi
11226
11227 if test x$md_file = x
11228 then md_file=$cpu_type/$cpu_type.md; fi
11229
11230 if test x$out_file = x
11231 then out_file=$cpu_type/$cpu_type.c; fi
11232
11233 if test x"$tmake_file" = x
11234 then tmake_file=$cpu_type/t-$cpu_type
11235 fi
11236
11237 # Support --enable-initfini-array.
11238 if test x$enable_initfini_array != xno; then
11239   tm_file="${tm_file} initfini-array.h"
11240 fi
11241
11242 if test x"$dwarf2" = xyes
11243 then tm_file="$tm_file tm-dwarf2.h"
11244 fi
11245
11246 # Say what files are being used for the output code and MD file.
11247 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11248 echo "Using \`$srcdir/config/$md_file' as machine description file."
11249
11250 # If any of the xm_file variables contain nonexistent files, warn
11251 # about them and drop them.
11252
11253 bx=
11254 for x in $build_xm_file; do
11255   if    test -f $srcdir/config/$x
11256   then      bx="$bx $x"
11257   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11258 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11259   fi
11260 done
11261 build_xm_file="$bx"
11262
11263 hx=
11264 for x in $host_xm_file; do
11265   if    test -f $srcdir/config/$x
11266   then      hx="$hx $x"
11267   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11268 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11269   fi
11270 done
11271 host_xm_file="$hx"
11272
11273 tx=
11274 for x in $xm_file; do
11275   if    test -f $srcdir/config/$x
11276   then      tx="$tx $x"
11277   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11278 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11279   fi
11280 done
11281 xm_file="$tx"
11282
11283 count=a
11284 for f in $tm_file; do
11285         count=${count}x
11286 done
11287 if test $count = ax; then
11288         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11289 else
11290         echo "Using the following target machine macro files:"
11291         for f in $tm_file; do
11292                 echo "  $srcdir/config/$f"
11293         done
11294 fi
11295
11296 if test x$use_long_long_for_widest_fast_int = xyes; then
11297
11298 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11299
11300 fi
11301
11302 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11303
11304 cat >>confdefs.h <<_ACEOF
11305 #define HAVE_GNU_LD $gnu_ld_bool
11306 _ACEOF
11307
11308
11309 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11310
11311 cat >>confdefs.h <<_ACEOF
11312 #define HAVE_GNU_AS $gnu_as_bool
11313 _ACEOF
11314
11315
11316 count=a
11317 for f in $host_xm_file; do
11318         count=${count}x
11319 done
11320 if test $count = a; then
11321         :
11322 elif test $count = ax; then
11323         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11324 else
11325         echo "Using the following host machine macro files:"
11326         for f in $host_xm_file; do
11327                 echo "  $srcdir/config/$f"
11328         done
11329 fi
11330 echo "Using ${out_host_hook_obj} for host machine hooks."
11331
11332 if test "$host_xm_file" != "$build_xm_file"; then
11333         count=a
11334         for f in $build_xm_file; do
11335                 count=${count}x
11336         done
11337         if test $count = a; then
11338                 :
11339         elif test $count = ax; then
11340                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11341         else
11342                 echo "Using the following build machine macro files:"
11343                 for f in $build_xm_file; do
11344                         echo "  $srcdir/config/$f"
11345                 done
11346         fi
11347 fi
11348
11349 if test -n "$configured_native_system_header_dir"; then
11350   native_system_header_dir=$configured_native_system_header_dir
11351 fi
11352 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11353
11354
11355 case ${host} in
11356   powerpc*-*-darwin*)
11357     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11358 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11359 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11360   $as_echo_n "(cached) " >&6
11361 else
11362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11363 /* end confdefs.h.  */
11364
11365 #include <sys/cdefs.h>
11366 #include <sys/signal.h>
11367 #include <ucontext.h>
11368 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11369
11370 _ACEOF
11371 if ac_fn_c_try_compile "$LINENO"; then :
11372   gcc_cv_mcontext_underscores=no
11373 else
11374   gcc_cv_mcontext_underscores=yes
11375 fi
11376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11377 fi
11378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11379 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11380       if test $gcc_cv_mcontext_underscores = yes; then
11381
11382 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11383
11384       fi
11385     ;;
11386 esac
11387
11388 # ---------
11389 # Threading
11390 # ---------
11391
11392 # Check if a valid thread package
11393 case ${enable_threads} in
11394   "" | no)
11395     # No threads
11396     target_thread_file='single'
11397     ;;
11398   yes)
11399     # default
11400     target_thread_file='single'
11401     ;;
11402   aix | dce | lynx | mipssde | posix | rtems | \
11403   single | tpf | vxworks | win32)
11404     target_thread_file=${enable_threads}
11405     ;;
11406   *)
11407     echo "${enable_threads} is an unknown thread package" 1>&2
11408     exit 1
11409     ;;
11410 esac
11411
11412 if test x${thread_file} = x; then
11413   # No thread file set by target-specific clauses in config.gcc,
11414   # so use file chosen by default logic above
11415   thread_file=${target_thread_file}
11416 fi
11417
11418 # --------
11419 # UNSORTED
11420 # --------
11421
11422 use_cxa_atexit=no
11423 if test x$enable___cxa_atexit = xyes || \
11424    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11425   if test x$host = x$target; then
11426     case $host in
11427       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11428       # keyed to flag_use_cxa_atexit
11429       *-*-mingw32*)
11430         use_cxa_atexit=yes
11431         ;;
11432       powerpc-ibm-aix*)
11433         use_cxa_atexit=yes
11434         ;;
11435       *)
11436         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11437 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11438   use_cxa_atexit=yes
11439 else
11440   echo "__cxa_atexit can't be enabled on this target"
11441 fi
11442
11443         ;;
11444     esac
11445   else
11446     # We can't check for __cxa_atexit when building a cross, so assume
11447     # it is available
11448     use_cxa_atexit=yes
11449   fi
11450   if test x$use_cxa_atexit = xyes; then
11451
11452 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11453
11454   fi
11455 fi
11456
11457 # Look for a file containing extra machine modes.
11458 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11459   extra_modes_file='$(srcdir)'/config/${extra_modes}
11460
11461
11462 cat >>confdefs.h <<_ACEOF
11463 #define EXTRA_MODES_FILE "config/$extra_modes"
11464 _ACEOF
11465
11466 fi
11467
11468 # Convert extra_options into a form suitable for Makefile use.
11469 extra_opt_files=
11470 all_opt_files=
11471 for f in $extra_options; do
11472   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11473   all_opt_files="$all_opt_files $srcdir/config/$f"
11474 done
11475
11476
11477 # auto-host.h is the file containing items generated by autoconf and is
11478 # the first file included by config.h.
11479 # If host=build, it is correct to have bconfig include auto-host.h
11480 # as well.  If host!=build, we are in error and need to do more
11481 # work to find out the build config parameters.
11482 if test x$host = x$build
11483 then
11484         build_auto=auto-host.h
11485 else
11486         # We create a subdir, then run autoconf in the subdir.
11487         # To prevent recursion we set host and build for the new
11488         # invocation of configure to the build for this invocation
11489         # of configure.
11490         tempdir=build.$$
11491         rm -rf $tempdir
11492         mkdir $tempdir
11493         cd $tempdir
11494         case ${srcdir} in
11495         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11496         *) realsrcdir=../${srcdir};;
11497         esac
11498         # Clearing GMPINC is necessary to prevent host headers being
11499         # used by the build compiler.  Defining GENERATOR_FILE stops
11500         # system.h from including gmp.h.
11501         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11502         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11503         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11504         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11505         ${realsrcdir}/configure \
11506                 --enable-languages=${enable_languages-all} \
11507                 --target=$target_alias --host=$build_alias --build=$build_alias
11508
11509         # We just finished tests for the build machine, so rename
11510         # the file auto-build.h in the gcc directory.
11511         mv auto-host.h ../auto-build.h
11512         cd ..
11513         rm -rf $tempdir
11514         build_auto=auto-build.h
11515 fi
11516
11517
11518 tm_file="${tm_file} defaults.h"
11519 tm_p_file="${tm_p_file} tm-preds.h"
11520 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11521 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11522 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11523 # put this back in temporarily.
11524 xm_file="auto-host.h ansidecl.h ${xm_file}"
11525
11526 # --------
11527 # UNSORTED
11528 # --------
11529
11530 # Compile in configure arguments.
11531 if test -f configargs.h ; then
11532         # Being re-configured.
11533         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11534         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11535 else
11536         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11537 fi
11538
11539 # Double all backslashes and backslash all quotes to turn
11540 # gcc_config_arguments into a C string.
11541 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11542 $gcc_config_arguments
11543 EOF
11544 gcc_config_arguments_str=`cat conftest.out`
11545 rm -f conftest.out
11546
11547 cat > configargs.h <<EOF
11548 /* Generated automatically. */
11549 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11550 static const char thread_model[] = "$thread_file";
11551
11552 static const struct {
11553   const char *name, *value;
11554 } configure_default_options[] = $configure_default_options;
11555 EOF
11556
11557 gcc_BASEVER=`cat $srcdir/BASE-VER`
11558 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11559 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11560 if test -f $srcdir/REVISION ; then
11561         gcc_REVISION=`cat $srcdir/REVISION`
11562 else
11563         gcc_REVISION=""
11564 fi
11565 cat > plugin-version.h <<EOF
11566 #include "configargs.h"
11567
11568 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11569 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11570 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11571 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11572
11573 static char basever[] = "$gcc_BASEVER";
11574 static char datestamp[] = "$gcc_DATESTAMP";
11575 static char devphase[] = "$gcc_DEVPHASE";
11576 static char revision[] = "$gcc_REVISION";
11577
11578 /* FIXME plugins: We should make the version information more precise.
11579    One way to do is to add a checksum. */
11580
11581 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11582                                                 devphase, revision,
11583                                                 configuration_arguments};
11584 EOF
11585
11586 # Internationalization
11587 # If we haven't got the data from the intl directory,
11588 # assume NLS is disabled.
11589 USE_NLS=no
11590 LIBINTL=
11591 LIBINTL_DEP=
11592 INCINTL=
11593 XGETTEXT=
11594 GMSGFMT=
11595 POSUB=
11596
11597 if test -f  ../intl/config.intl; then
11598   .  ../intl/config.intl
11599 fi
11600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11601 $as_echo_n "checking whether NLS is requested... " >&6; }
11602 if test x"$USE_NLS" != xyes; then
11603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11604 $as_echo "no" >&6; }
11605 else
11606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11607 $as_echo "yes" >&6; }
11608
11609 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11610
11611
11612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11613 $as_echo_n "checking for catalogs to be installed... " >&6; }
11614   # Look for .po and .gmo files in the source directory.
11615   CATALOGS=
11616   XLINGUAS=
11617   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11618     # If there aren't any .gmo files the shell will give us the
11619     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11620     # weeded out.
11621     case "$cat" in *\**)
11622       continue;;
11623     esac
11624     # The quadruple backslash is collapsed to a double backslash
11625     # by the backticks, then collapsed again by the double quotes,
11626     # leaving us with one backslash in the sed expression (right
11627     # before the dot that mustn't act as a wildcard).
11628     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11629     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11630     # The user is allowed to set LINGUAS to a list of languages to
11631     # install catalogs for.  If it's empty that means "all of them."
11632     if test "x$LINGUAS" = x; then
11633       CATALOGS="$CATALOGS $cat"
11634       XLINGUAS="$XLINGUAS $lang"
11635     else
11636       case "$LINGUAS" in *$lang*)
11637         CATALOGS="$CATALOGS $cat"
11638         XLINGUAS="$XLINGUAS $lang"
11639         ;;
11640       esac
11641     fi
11642   done
11643   LINGUAS="$XLINGUAS"
11644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11645 $as_echo "$LINGUAS" >&6; }
11646
11647
11648     DATADIRNAME=share
11649
11650   INSTOBJEXT=.mo
11651
11652   GENCAT=gencat
11653
11654   CATOBJEXT=.gmo
11655
11656 fi
11657
11658 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11659 # -liconv on the link line twice.
11660 case "$LIBINTL" in *$LIBICONV*)
11661         LIBICONV= ;;
11662 esac
11663
11664 # Check whether --enable-secureplt was given.
11665 if test "${enable_secureplt+set}" = set; then :
11666   enableval=$enable_secureplt;
11667 fi
11668
11669
11670 # Check whether --enable-leading-mingw64-underscores was given.
11671 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11672   enableval=$enable_leading_mingw64_underscores;
11673 fi
11674
11675 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11676
11677 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11678
11679 fi
11680
11681 # Check whether --enable-cld was given.
11682 if test "${enable_cld+set}" = set; then :
11683   enableval=$enable_cld;
11684 else
11685   enable_cld=no
11686 fi
11687
11688
11689 # Check whether --enable-frame-pointer was given.
11690 if test "${enable_frame_pointer+set}" = set; then :
11691   enableval=$enable_frame_pointer;
11692 else
11693
11694 case $target_os in
11695 linux* | darwin[8912]*)
11696   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11697   # DWARF2.
11698   enable_frame_pointer=no
11699   ;;
11700 *)
11701   enable_frame_pointer=yes
11702   ;;
11703 esac
11704
11705 fi
11706
11707
11708 # Windows32 Registry support for specifying GCC installation paths.
11709 # Check whether --enable-win32-registry was given.
11710 if test "${enable_win32_registry+set}" = set; then :
11711   enableval=$enable_win32_registry;
11712 fi
11713
11714
11715 case $host_os in
11716   win32 | pe | cygwin* | mingw32* | uwin*)
11717     if test "x$enable_win32_registry" != xno; then
11718       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11719 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11720 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11721   $as_echo_n "(cached) " >&6
11722 else
11723   ac_func_search_save_LIBS=$LIBS
11724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11725 /* end confdefs.h.  */
11726
11727 /* Override any GCC internal prototype to avoid an error.
11728    Use char because int might match the return type of a GCC
11729    builtin and then its argument prototype would still apply.  */
11730 #ifdef __cplusplus
11731 extern "C"
11732 #endif
11733 char RegOpenKeyExA ();
11734 int
11735 main ()
11736 {
11737 return RegOpenKeyExA ();
11738   ;
11739   return 0;
11740 }
11741 _ACEOF
11742 for ac_lib in '' advapi32; do
11743   if test -z "$ac_lib"; then
11744     ac_res="none required"
11745   else
11746     ac_res=-l$ac_lib
11747     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11748   fi
11749   if ac_fn_c_try_link "$LINENO"; then :
11750   ac_cv_search_RegOpenKeyExA=$ac_res
11751 fi
11752 rm -f core conftest.err conftest.$ac_objext \
11753     conftest$ac_exeext
11754   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11755   break
11756 fi
11757 done
11758 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11759
11760 else
11761   ac_cv_search_RegOpenKeyExA=no
11762 fi
11763 rm conftest.$ac_ext
11764 LIBS=$ac_func_search_save_LIBS
11765 fi
11766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11767 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11768 ac_res=$ac_cv_search_RegOpenKeyExA
11769 if test "$ac_res" != no; then :
11770   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11771
11772 else
11773   enable_win32_registry=no
11774 fi
11775
11776     fi
11777
11778     if test "x$enable_win32_registry" != xno; then
11779
11780 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11781
11782
11783       if test "x$enable_win32_registry" != xyes \
11784          && test "x$enable_win32_registry" != x; then
11785
11786 cat >>confdefs.h <<_ACEOF
11787 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11788 _ACEOF
11789
11790       fi
11791     fi
11792   ;;
11793 esac
11794
11795 # Get an absolute path to the GCC top-level source directory
11796 holddir=`${PWDCMD-pwd}`
11797 cd $srcdir
11798 topdir=`${PWDCMD-pwd}`
11799 cd $holddir
11800
11801 # Conditionalize the makefile for this host machine.
11802 xmake_file=
11803 for f in ${host_xmake_file}
11804 do
11805         if test -f ${srcdir}/config/$f
11806         then
11807                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11808         fi
11809 done
11810
11811 # Conditionalize the makefile for this target machine.
11812 tmake_file_=
11813 for f in ${tmake_file}
11814 do
11815         if test -f ${srcdir}/config/$f
11816         then
11817                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11818         fi
11819 done
11820 tmake_file="${tmake_file_}"
11821
11822 out_object_file=`basename $out_file .c`.o
11823 common_out_object_file=`basename $common_out_file .c`.o
11824
11825 tm_file_list="options.h"
11826 tm_include_list="options.h insn-constants.h"
11827 for f in $tm_file; do
11828   case $f in
11829     ./* )
11830        f=`echo $f | sed 's/^..//'`
11831        tm_file_list="${tm_file_list} $f"
11832        tm_include_list="${tm_include_list} $f"
11833        ;;
11834     defaults.h )
11835        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11836        tm_include_list="${tm_include_list} $f"
11837        ;;
11838     * )
11839        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11840        tm_include_list="${tm_include_list} config/$f"
11841        ;;
11842   esac
11843 done
11844
11845 tm_p_file_list=
11846 tm_p_include_list=
11847 for f in $tm_p_file; do
11848   case $f in
11849     tm-preds.h )
11850        tm_p_file_list="${tm_p_file_list} $f"
11851        tm_p_include_list="${tm_p_include_list} $f"
11852        ;;
11853     * )
11854        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11855        tm_p_include_list="${tm_p_include_list} config/$f"
11856   esac
11857 done
11858
11859 xm_file_list=
11860 xm_include_list=
11861 for f in $xm_file; do
11862   case $f in
11863     ansidecl.h )
11864        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11865        xm_include_list="${xm_include_list} $f"
11866        ;;
11867     auto-host.h )
11868        xm_file_list="${xm_file_list} $f"
11869        xm_include_list="${xm_include_list} $f"
11870        ;;
11871     * )
11872        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11873        xm_include_list="${xm_include_list} config/$f"
11874        ;;
11875   esac
11876 done
11877
11878 host_xm_file_list=
11879 host_xm_include_list=
11880 for f in $host_xm_file; do
11881   case $f in
11882     ansidecl.h )
11883        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11884        host_xm_include_list="${host_xm_include_list} $f"
11885        ;;
11886     auto-host.h )
11887        host_xm_file_list="${host_xm_file_list} $f"
11888        host_xm_include_list="${host_xm_include_list} $f"
11889        ;;
11890     * )
11891        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11892        host_xm_include_list="${host_xm_include_list} config/$f"
11893        ;;
11894   esac
11895 done
11896
11897 build_xm_file_list=
11898 for f in $build_xm_file; do
11899   case $f in
11900     ansidecl.h )
11901        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11902        build_xm_include_list="${build_xm_include_list} $f"
11903        ;;
11904     auto-build.h | auto-host.h )
11905        build_xm_file_list="${build_xm_file_list} $f"
11906        build_xm_include_list="${build_xm_include_list} $f"
11907        ;;
11908     * )
11909        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11910        build_xm_include_list="${build_xm_include_list} config/$f"
11911        ;;
11912   esac
11913 done
11914
11915 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11916 # cross-compiler which does not use the native headers and libraries.
11917 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11918 CROSS=
11919 ALL=all.internal
11920 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11921
11922 if test "x$with_build_sysroot" != x; then
11923   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11924 else
11925   # This value is used, even on a native system, because
11926   # CROSS_SYSTEM_HEADER_DIR is just
11927   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11928   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11929 fi
11930
11931 if test x$host != x$target
11932 then
11933         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11934         ALL=all.cross
11935         SYSTEM_HEADER_DIR=$build_system_header_dir
11936         case "$host","$target" in
11937         # Darwin crosses can use the host system's libraries and headers,
11938         # because of the fat library support.  Of course, it must be the
11939         # same version of Darwin on both sides.  Allow the user to
11940         # just say --target=foo-darwin without a version number to mean
11941         # "the version on this system".
11942             *-*-darwin*,*-*-darwin*)
11943                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11944                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11945                 if test $hostos = $targetos -o $targetos = darwin ; then
11946                     CROSS=
11947                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11948                     with_headers=yes
11949                 fi
11950                 ;;
11951
11952             i?86-*-*,x86_64-*-* \
11953             | powerpc*-*-*,powerpc64*-*-*)
11954                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11955         esac
11956
11957         case $target in
11958                 *-*-mingw*)
11959                         if test "x$with_headers" = x; then
11960                                 with_headers=yes
11961                         fi
11962                         ;;
11963                 *)
11964                         ;;
11965         esac
11966 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11967         SYSTEM_HEADER_DIR=$build_system_header_dir
11968 fi
11969
11970 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11971   if test "x$with_headers" != x; then
11972     target_header_dir=$with_headers
11973   elif test "x$with_sysroot" = x; then
11974     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11975   elif test "x$with_build_sysroot" != "x"; then
11976     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11977   elif test "x$with_sysroot" = xyes; then
11978     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11979   else
11980     target_header_dir="${with_sysroot}${native_system_header_dir}"
11981   fi
11982 else
11983   target_header_dir=${native_system_header_dir}
11984 fi
11985
11986 # If this is a cross-compiler that does not
11987 # have its own set of headers then define
11988 # inhibit_libc
11989
11990 # If this is using newlib, without having the headers available now,
11991 # then define inhibit_libc in LIBGCC2_CFLAGS.
11992 # This prevents libgcc2 from containing any code which requires libc
11993 # support.
11994 : ${inhibit_libc=false}
11995 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11996        test x$with_newlib = xyes ; } &&
11997      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
11998        inhibit_libc=true
11999 fi
12000
12001
12002 # When building gcc with a cross-compiler, we need to adjust things so
12003 # that the generator programs are still built with the native compiler.
12004 # Also, we cannot run fixincludes.
12005
12006 # These are the normal (build=host) settings:
12007 CC_FOR_BUILD='$(CC)'
12008 CXX_FOR_BUILD='$(CXX)'
12009 BUILD_CFLAGS='$(ALL_CFLAGS)'
12010 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12011 BUILD_LDFLAGS='$(LDFLAGS)'
12012 STMP_FIXINC=stmp-fixinc
12013
12014 # And these apply if build != host, or we are generating coverage data
12015 if test x$build != x$host || test "x$coverage_flags" != x
12016 then
12017     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12018     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12019     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12020 fi
12021
12022 # Expand extra_headers to include complete path.
12023 # This substitutes for lots of t-* files.
12024 extra_headers_list=
12025 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12026 for file in ${extra_headers} ; do
12027   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12028 done
12029
12030 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12031 if test x"$use_gcc_tgmath" = xyes
12032 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12033 fi
12034
12035 # Define collect2 in Makefile.
12036 case $host_can_use_collect2 in
12037   no) collect2= ;;
12038   *) collect2='collect2$(exeext)' ;;
12039 esac
12040
12041
12042 # Add a definition of USE_COLLECT2 if system wants one.
12043 case $use_collect2 in
12044   no) use_collect2= ;;
12045   "") ;;
12046   *)
12047     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12048     xm_defines="${xm_defines} USE_COLLECT2"
12049     case $host_can_use_collect2 in
12050       no)
12051         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12052         ;;
12053     esac
12054     ;;
12055 esac
12056
12057
12058 cat >>confdefs.h <<_ACEOF
12059 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12060 _ACEOF
12061
12062
12063 # ---------------------------
12064 # Assembler & linker features
12065 # ---------------------------
12066
12067 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12068 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12069 # However when ld-new is first executed from the build tree, libtool will
12070 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12071 # to the build tree.  While doing this we need to use the previous-stage
12072 # linker, or we have an infinite loop.  The presence of a shell script as
12073 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12074 # the gcc/collect-ld script.  So we need to know how libtool works, or
12075 # exec-tool will fail.
12076
12077
12078 case `pwd` in
12079   *\ * | *\     *)
12080     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12081 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12082 esac
12083
12084
12085
12086 macro_version='2.2.7a'
12087 macro_revision='1.3134'
12088
12089
12090
12091
12092
12093
12094
12095
12096
12097
12098
12099
12100
12101 ltmain="$ac_aux_dir/ltmain.sh"
12102
12103 # Backslashify metacharacters that are still active within
12104 # double-quoted strings.
12105 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12106
12107 # Same as above, but do not quote variable references.
12108 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12109
12110 # Sed substitution to delay expansion of an escaped shell variable in a
12111 # double_quote_subst'ed string.
12112 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12113
12114 # Sed substitution to delay expansion of an escaped single quote.
12115 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12116
12117 # Sed substitution to avoid accidental globbing in evaled expressions
12118 no_glob_subst='s/\*/\\\*/g'
12119
12120 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12121 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12122 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12123
12124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12125 $as_echo_n "checking how to print strings... " >&6; }
12126 # Test print first, because it will be a builtin if present.
12127 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12128    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12129   ECHO='print -r --'
12130 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12131   ECHO='printf %s\n'
12132 else
12133   # Use this function as a fallback that always works.
12134   func_fallback_echo ()
12135   {
12136     eval 'cat <<_LTECHO_EOF
12137 $1
12138 _LTECHO_EOF'
12139   }
12140   ECHO='func_fallback_echo'
12141 fi
12142
12143 # func_echo_all arg...
12144 # Invoke $ECHO with all args, space-separated.
12145 func_echo_all ()
12146 {
12147     $ECHO ""
12148 }
12149
12150 case "$ECHO" in
12151   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12152 $as_echo "printf" >&6; } ;;
12153   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12154 $as_echo "print -r" >&6; } ;;
12155   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12156 $as_echo "cat" >&6; } ;;
12157 esac
12158
12159
12160
12161
12162
12163
12164
12165
12166
12167
12168
12169
12170
12171
12172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12173 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12174 if test "${ac_cv_path_SED+set}" = set; then :
12175   $as_echo_n "(cached) " >&6
12176 else
12177             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12178      for ac_i in 1 2 3 4 5 6 7; do
12179        ac_script="$ac_script$as_nl$ac_script"
12180      done
12181      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12182      { ac_script=; unset ac_script;}
12183      if test -z "$SED"; then
12184   ac_path_SED_found=false
12185   # Loop through the user's path and test for each of PROGNAME-LIST
12186   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12187 for as_dir in $PATH
12188 do
12189   IFS=$as_save_IFS
12190   test -z "$as_dir" && as_dir=.
12191     for ac_prog in sed gsed; do
12192     for ac_exec_ext in '' $ac_executable_extensions; do
12193       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12194       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12195 # Check for GNU ac_path_SED and select it if it is found.
12196   # Check for GNU $ac_path_SED
12197 case `"$ac_path_SED" --version 2>&1` in
12198 *GNU*)
12199   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12200 *)
12201   ac_count=0
12202   $as_echo_n 0123456789 >"conftest.in"
12203   while :
12204   do
12205     cat "conftest.in" "conftest.in" >"conftest.tmp"
12206     mv "conftest.tmp" "conftest.in"
12207     cp "conftest.in" "conftest.nl"
12208     $as_echo '' >> "conftest.nl"
12209     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12210     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12211     as_fn_arith $ac_count + 1 && ac_count=$as_val
12212     if test $ac_count -gt ${ac_path_SED_max-0}; then
12213       # Best one so far, save it but keep looking for a better one
12214       ac_cv_path_SED="$ac_path_SED"
12215       ac_path_SED_max=$ac_count
12216     fi
12217     # 10*(2^10) chars as input seems more than enough
12218     test $ac_count -gt 10 && break
12219   done
12220   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12221 esac
12222
12223       $ac_path_SED_found && break 3
12224     done
12225   done
12226   done
12227 IFS=$as_save_IFS
12228   if test -z "$ac_cv_path_SED"; then
12229     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12230   fi
12231 else
12232   ac_cv_path_SED=$SED
12233 fi
12234
12235 fi
12236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12237 $as_echo "$ac_cv_path_SED" >&6; }
12238  SED="$ac_cv_path_SED"
12239   rm -f conftest.sed
12240
12241 test -z "$SED" && SED=sed
12242 Xsed="$SED -e 1s/^X//"
12243
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253
12254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12255 $as_echo_n "checking for fgrep... " >&6; }
12256 if test "${ac_cv_path_FGREP+set}" = set; then :
12257   $as_echo_n "(cached) " >&6
12258 else
12259   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12260    then ac_cv_path_FGREP="$GREP -F"
12261    else
12262      if test -z "$FGREP"; then
12263   ac_path_FGREP_found=false
12264   # Loop through the user's path and test for each of PROGNAME-LIST
12265   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12266 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12267 do
12268   IFS=$as_save_IFS
12269   test -z "$as_dir" && as_dir=.
12270     for ac_prog in fgrep; do
12271     for ac_exec_ext in '' $ac_executable_extensions; do
12272       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12273       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12274 # Check for GNU ac_path_FGREP and select it if it is found.
12275   # Check for GNU $ac_path_FGREP
12276 case `"$ac_path_FGREP" --version 2>&1` in
12277 *GNU*)
12278   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12279 *)
12280   ac_count=0
12281   $as_echo_n 0123456789 >"conftest.in"
12282   while :
12283   do
12284     cat "conftest.in" "conftest.in" >"conftest.tmp"
12285     mv "conftest.tmp" "conftest.in"
12286     cp "conftest.in" "conftest.nl"
12287     $as_echo 'FGREP' >> "conftest.nl"
12288     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12289     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12290     as_fn_arith $ac_count + 1 && ac_count=$as_val
12291     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12292       # Best one so far, save it but keep looking for a better one
12293       ac_cv_path_FGREP="$ac_path_FGREP"
12294       ac_path_FGREP_max=$ac_count
12295     fi
12296     # 10*(2^10) chars as input seems more than enough
12297     test $ac_count -gt 10 && break
12298   done
12299   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12300 esac
12301
12302       $ac_path_FGREP_found && break 3
12303     done
12304   done
12305   done
12306 IFS=$as_save_IFS
12307   if test -z "$ac_cv_path_FGREP"; then
12308     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12309   fi
12310 else
12311   ac_cv_path_FGREP=$FGREP
12312 fi
12313
12314    fi
12315 fi
12316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12317 $as_echo "$ac_cv_path_FGREP" >&6; }
12318  FGREP="$ac_cv_path_FGREP"
12319
12320
12321 test -z "$GREP" && GREP=grep
12322
12323
12324
12325
12326
12327
12328
12329
12330
12331
12332
12333
12334
12335
12336
12337
12338
12339
12340
12341 # Check whether --with-gnu-ld was given.
12342 if test "${with_gnu_ld+set}" = set; then :
12343   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12344 else
12345   with_gnu_ld=no
12346 fi
12347
12348 ac_prog=ld
12349 if test "$GCC" = yes; then
12350   # Check if gcc -print-prog-name=ld gives a path.
12351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12352 $as_echo_n "checking for ld used by $CC... " >&6; }
12353   case $host in
12354   *-*-mingw*)
12355     # gcc leaves a trailing carriage return which upsets mingw
12356     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12357   *)
12358     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12359   esac
12360   case $ac_prog in
12361     # Accept absolute paths.
12362     [\\/]* | ?:[\\/]*)
12363       re_direlt='/[^/][^/]*/\.\./'
12364       # Canonicalize the pathname of ld
12365       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12366       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12367         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12368       done
12369       test -z "$LD" && LD="$ac_prog"
12370       ;;
12371   "")
12372     # If it fails, then pretend we aren't using GCC.
12373     ac_prog=ld
12374     ;;
12375   *)
12376     # If it is relative, then search for the first ld in PATH.
12377     with_gnu_ld=unknown
12378     ;;
12379   esac
12380 elif test "$with_gnu_ld" = yes; then
12381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12382 $as_echo_n "checking for GNU ld... " >&6; }
12383 else
12384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12385 $as_echo_n "checking for non-GNU ld... " >&6; }
12386 fi
12387 if test "${lt_cv_path_LD+set}" = set; then :
12388   $as_echo_n "(cached) " >&6
12389 else
12390   if test -z "$LD"; then
12391   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12392   for ac_dir in $PATH; do
12393     IFS="$lt_save_ifs"
12394     test -z "$ac_dir" && ac_dir=.
12395     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12396       lt_cv_path_LD="$ac_dir/$ac_prog"
12397       # Check to see if the program is GNU ld.  I'd rather use --version,
12398       # but apparently some variants of GNU ld only accept -v.
12399       # Break only if it was the GNU/non-GNU ld that we prefer.
12400       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12401       *GNU* | *'with BFD'*)
12402         test "$with_gnu_ld" != no && break
12403         ;;
12404       *)
12405         test "$with_gnu_ld" != yes && break
12406         ;;
12407       esac
12408     fi
12409   done
12410   IFS="$lt_save_ifs"
12411 else
12412   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12413 fi
12414 fi
12415
12416 LD="$lt_cv_path_LD"
12417 if test -n "$LD"; then
12418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12419 $as_echo "$LD" >&6; }
12420 else
12421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12422 $as_echo "no" >&6; }
12423 fi
12424 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12426 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12427 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12428   $as_echo_n "(cached) " >&6
12429 else
12430   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12431 case `$LD -v 2>&1 </dev/null` in
12432 *GNU* | *'with BFD'*)
12433   lt_cv_prog_gnu_ld=yes
12434   ;;
12435 *)
12436   lt_cv_prog_gnu_ld=no
12437   ;;
12438 esac
12439 fi
12440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12441 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12442 with_gnu_ld=$lt_cv_prog_gnu_ld
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12453 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12454 if test "${lt_cv_path_NM+set}" = set; then :
12455   $as_echo_n "(cached) " >&6
12456 else
12457   if test -n "$NM"; then
12458   # Let the user override the test.
12459   lt_cv_path_NM="$NM"
12460 else
12461   lt_nm_to_check="${ac_tool_prefix}nm"
12462   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12463     lt_nm_to_check="$lt_nm_to_check nm"
12464   fi
12465   for lt_tmp_nm in $lt_nm_to_check; do
12466     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12467     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12468       IFS="$lt_save_ifs"
12469       test -z "$ac_dir" && ac_dir=.
12470       tmp_nm="$ac_dir/$lt_tmp_nm"
12471       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12472         # Check to see if the nm accepts a BSD-compat flag.
12473         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12474         #   nm: unknown option "B" ignored
12475         # Tru64's nm complains that /dev/null is an invalid object file
12476         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12477         */dev/null* | *'Invalid file or object type'*)
12478           lt_cv_path_NM="$tmp_nm -B"
12479           break
12480           ;;
12481         *)
12482           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12483           */dev/null*)
12484             lt_cv_path_NM="$tmp_nm -p"
12485             break
12486             ;;
12487           *)
12488             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12489             continue # so that we can try to find one that supports BSD flags
12490             ;;
12491           esac
12492           ;;
12493         esac
12494       fi
12495     done
12496     IFS="$lt_save_ifs"
12497   done
12498   : ${lt_cv_path_NM=no}
12499 fi
12500 fi
12501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12502 $as_echo "$lt_cv_path_NM" >&6; }
12503 if test "$lt_cv_path_NM" != "no"; then
12504   NM="$lt_cv_path_NM"
12505 else
12506   # Didn't find any BSD compatible name lister, look for dumpbin.
12507   if test -n "$DUMPBIN"; then :
12508     # Let the user override the test.
12509   else
12510     if test -n "$ac_tool_prefix"; then
12511   for ac_prog in dumpbin "link -dump"
12512   do
12513     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12514 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12516 $as_echo_n "checking for $ac_word... " >&6; }
12517 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12518   $as_echo_n "(cached) " >&6
12519 else
12520   if test -n "$DUMPBIN"; then
12521   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12522 else
12523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12524 for as_dir in $PATH
12525 do
12526   IFS=$as_save_IFS
12527   test -z "$as_dir" && as_dir=.
12528     for ac_exec_ext in '' $ac_executable_extensions; do
12529   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12530     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12531     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12532     break 2
12533   fi
12534 done
12535   done
12536 IFS=$as_save_IFS
12537
12538 fi
12539 fi
12540 DUMPBIN=$ac_cv_prog_DUMPBIN
12541 if test -n "$DUMPBIN"; then
12542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12543 $as_echo "$DUMPBIN" >&6; }
12544 else
12545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12546 $as_echo "no" >&6; }
12547 fi
12548
12549
12550     test -n "$DUMPBIN" && break
12551   done
12552 fi
12553 if test -z "$DUMPBIN"; then
12554   ac_ct_DUMPBIN=$DUMPBIN
12555   for ac_prog in dumpbin "link -dump"
12556 do
12557   # Extract the first word of "$ac_prog", so it can be a program name with args.
12558 set dummy $ac_prog; ac_word=$2
12559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12560 $as_echo_n "checking for $ac_word... " >&6; }
12561 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12562   $as_echo_n "(cached) " >&6
12563 else
12564   if test -n "$ac_ct_DUMPBIN"; then
12565   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12566 else
12567 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12568 for as_dir in $PATH
12569 do
12570   IFS=$as_save_IFS
12571   test -z "$as_dir" && as_dir=.
12572     for ac_exec_ext in '' $ac_executable_extensions; do
12573   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12574     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12575     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12576     break 2
12577   fi
12578 done
12579   done
12580 IFS=$as_save_IFS
12581
12582 fi
12583 fi
12584 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12585 if test -n "$ac_ct_DUMPBIN"; then
12586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12587 $as_echo "$ac_ct_DUMPBIN" >&6; }
12588 else
12589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12590 $as_echo "no" >&6; }
12591 fi
12592
12593
12594   test -n "$ac_ct_DUMPBIN" && break
12595 done
12596
12597   if test "x$ac_ct_DUMPBIN" = x; then
12598     DUMPBIN=":"
12599   else
12600     case $cross_compiling:$ac_tool_warned in
12601 yes:)
12602 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12603 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12604 ac_tool_warned=yes ;;
12605 esac
12606     DUMPBIN=$ac_ct_DUMPBIN
12607   fi
12608 fi
12609
12610     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12611     *COFF*)
12612       DUMPBIN="$DUMPBIN -symbols"
12613       ;;
12614     *)
12615       DUMPBIN=:
12616       ;;
12617     esac
12618   fi
12619
12620   if test "$DUMPBIN" != ":"; then
12621     NM="$DUMPBIN"
12622   fi
12623 fi
12624 test -z "$NM" && NM=nm
12625
12626
12627
12628
12629
12630
12631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12632 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12633 if test "${lt_cv_nm_interface+set}" = set; then :
12634   $as_echo_n "(cached) " >&6
12635 else
12636   lt_cv_nm_interface="BSD nm"
12637   echo "int some_variable = 0;" > conftest.$ac_ext
12638   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12639   (eval "$ac_compile" 2>conftest.err)
12640   cat conftest.err >&5
12641   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12642   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12643   cat conftest.err >&5
12644   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12645   cat conftest.out >&5
12646   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12647     lt_cv_nm_interface="MS dumpbin"
12648   fi
12649   rm -f conftest*
12650 fi
12651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12652 $as_echo "$lt_cv_nm_interface" >&6; }
12653
12654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12655 $as_echo_n "checking whether ln -s works... " >&6; }
12656 LN_S=$as_ln_s
12657 if test "$LN_S" = "ln -s"; then
12658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12659 $as_echo "yes" >&6; }
12660 else
12661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12662 $as_echo "no, using $LN_S" >&6; }
12663 fi
12664
12665 # find the maximum length of command line arguments
12666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12667 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12668 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12669   $as_echo_n "(cached) " >&6
12670 else
12671     i=0
12672   teststring="ABCD"
12673
12674   case $build_os in
12675   msdosdjgpp*)
12676     # On DJGPP, this test can blow up pretty badly due to problems in libc
12677     # (any single argument exceeding 2000 bytes causes a buffer overrun
12678     # during glob expansion).  Even if it were fixed, the result of this
12679     # check would be larger than it should be.
12680     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12681     ;;
12682
12683   gnu*)
12684     # Under GNU Hurd, this test is not required because there is
12685     # no limit to the length of command line arguments.
12686     # Libtool will interpret -1 as no limit whatsoever
12687     lt_cv_sys_max_cmd_len=-1;
12688     ;;
12689
12690   cygwin* | mingw* | cegcc*)
12691     # On Win9x/ME, this test blows up -- it succeeds, but takes
12692     # about 5 minutes as the teststring grows exponentially.
12693     # Worse, since 9x/ME are not pre-emptively multitasking,
12694     # you end up with a "frozen" computer, even though with patience
12695     # the test eventually succeeds (with a max line length of 256k).
12696     # Instead, let's just punt: use the minimum linelength reported by
12697     # all of the supported platforms: 8192 (on NT/2K/XP).
12698     lt_cv_sys_max_cmd_len=8192;
12699     ;;
12700
12701   mint*)
12702     # On MiNT this can take a long time and run out of memory.
12703     lt_cv_sys_max_cmd_len=8192;
12704     ;;
12705
12706   amigaos*)
12707     # On AmigaOS with pdksh, this test takes hours, literally.
12708     # So we just punt and use a minimum line length of 8192.
12709     lt_cv_sys_max_cmd_len=8192;
12710     ;;
12711
12712   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12713     # This has been around since 386BSD, at least.  Likely further.
12714     if test -x /sbin/sysctl; then
12715       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12716     elif test -x /usr/sbin/sysctl; then
12717       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12718     else
12719       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12720     fi
12721     # And add a safety zone
12722     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12723     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12724     ;;
12725
12726   interix*)
12727     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12728     lt_cv_sys_max_cmd_len=196608
12729     ;;
12730
12731   osf*)
12732     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12733     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12734     # nice to cause kernel panics so lets avoid the loop below.
12735     # First set a reasonable default.
12736     lt_cv_sys_max_cmd_len=16384
12737     #
12738     if test -x /sbin/sysconfig; then
12739       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12740         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12741       esac
12742     fi
12743     ;;
12744   sco3.2v5*)
12745     lt_cv_sys_max_cmd_len=102400
12746     ;;
12747   sysv5* | sco5v6* | sysv4.2uw2*)
12748     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12749     if test -n "$kargmax"; then
12750       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12751     else
12752       lt_cv_sys_max_cmd_len=32768
12753     fi
12754     ;;
12755   *)
12756     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12757     if test -n "$lt_cv_sys_max_cmd_len"; then
12758       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12759       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12760     else
12761       # Make teststring a little bigger before we do anything with it.
12762       # a 1K string should be a reasonable start.
12763       for i in 1 2 3 4 5 6 7 8 ; do
12764         teststring=$teststring$teststring
12765       done
12766       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12767       # If test is not a shell built-in, we'll probably end up computing a
12768       # maximum length that is only half of the actual maximum length, but
12769       # we can't tell.
12770       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12771                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12772               test $i != 17 # 1/2 MB should be enough
12773       do
12774         i=`expr $i + 1`
12775         teststring=$teststring$teststring
12776       done
12777       # Only check the string length outside the loop.
12778       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12779       teststring=
12780       # Add a significant safety factor because C++ compilers can tack on
12781       # massive amounts of additional arguments before passing them to the
12782       # linker.  It appears as though 1/2 is a usable value.
12783       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12784     fi
12785     ;;
12786   esac
12787
12788 fi
12789
12790 if test -n $lt_cv_sys_max_cmd_len ; then
12791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12792 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12793 else
12794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12795 $as_echo "none" >&6; }
12796 fi
12797 max_cmd_len=$lt_cv_sys_max_cmd_len
12798
12799
12800
12801
12802
12803
12804 : ${CP="cp -f"}
12805 : ${MV="mv -f"}
12806 : ${RM="rm -f"}
12807
12808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12809 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12810 # Try some XSI features
12811 xsi_shell=no
12812 ( _lt_dummy="a/b/c"
12813   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12814       = c,a/b,, \
12815     && eval 'test $(( 1 + 1 )) -eq 2 \
12816     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12817   && xsi_shell=yes
12818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12819 $as_echo "$xsi_shell" >&6; }
12820
12821
12822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12823 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12824 lt_shell_append=no
12825 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12826     >/dev/null 2>&1 \
12827   && lt_shell_append=yes
12828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12829 $as_echo "$lt_shell_append" >&6; }
12830
12831
12832 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12833   lt_unset=unset
12834 else
12835   lt_unset=false
12836 fi
12837
12838
12839
12840
12841
12842 # test EBCDIC or ASCII
12843 case `echo X|tr X '\101'` in
12844  A) # ASCII based system
12845     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12846   lt_SP2NL='tr \040 \012'
12847   lt_NL2SP='tr \015\012 \040\040'
12848   ;;
12849  *) # EBCDIC based system
12850   lt_SP2NL='tr \100 \n'
12851   lt_NL2SP='tr \r\n \100\100'
12852   ;;
12853 esac
12854
12855
12856
12857
12858
12859
12860
12861
12862
12863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12864 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12865 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12866   $as_echo_n "(cached) " >&6
12867 else
12868   lt_cv_ld_reload_flag='-r'
12869 fi
12870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12871 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12872 reload_flag=$lt_cv_ld_reload_flag
12873 case $reload_flag in
12874 "" | " "*) ;;
12875 *) reload_flag=" $reload_flag" ;;
12876 esac
12877 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12878 case $host_os in
12879   darwin*)
12880     if test "$GCC" = yes; then
12881       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12882     else
12883       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12884     fi
12885     ;;
12886 esac
12887
12888
12889
12890
12891
12892
12893
12894
12895
12896 if test -n "$ac_tool_prefix"; then
12897   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12898 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12900 $as_echo_n "checking for $ac_word... " >&6; }
12901 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12902   $as_echo_n "(cached) " >&6
12903 else
12904   if test -n "$OBJDUMP"; then
12905   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12906 else
12907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12908 for as_dir in $PATH
12909 do
12910   IFS=$as_save_IFS
12911   test -z "$as_dir" && as_dir=.
12912     for ac_exec_ext in '' $ac_executable_extensions; do
12913   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12914     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12915     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12916     break 2
12917   fi
12918 done
12919   done
12920 IFS=$as_save_IFS
12921
12922 fi
12923 fi
12924 OBJDUMP=$ac_cv_prog_OBJDUMP
12925 if test -n "$OBJDUMP"; then
12926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12927 $as_echo "$OBJDUMP" >&6; }
12928 else
12929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12930 $as_echo "no" >&6; }
12931 fi
12932
12933
12934 fi
12935 if test -z "$ac_cv_prog_OBJDUMP"; then
12936   ac_ct_OBJDUMP=$OBJDUMP
12937   # Extract the first word of "objdump", so it can be a program name with args.
12938 set dummy objdump; ac_word=$2
12939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12940 $as_echo_n "checking for $ac_word... " >&6; }
12941 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12942   $as_echo_n "(cached) " >&6
12943 else
12944   if test -n "$ac_ct_OBJDUMP"; then
12945   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12946 else
12947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12948 for as_dir in $PATH
12949 do
12950   IFS=$as_save_IFS
12951   test -z "$as_dir" && as_dir=.
12952     for ac_exec_ext in '' $ac_executable_extensions; do
12953   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12954     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12955     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12956     break 2
12957   fi
12958 done
12959   done
12960 IFS=$as_save_IFS
12961
12962 fi
12963 fi
12964 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12965 if test -n "$ac_ct_OBJDUMP"; then
12966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12967 $as_echo "$ac_ct_OBJDUMP" >&6; }
12968 else
12969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12970 $as_echo "no" >&6; }
12971 fi
12972
12973   if test "x$ac_ct_OBJDUMP" = x; then
12974     OBJDUMP="false"
12975   else
12976     case $cross_compiling:$ac_tool_warned in
12977 yes:)
12978 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12979 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12980 ac_tool_warned=yes ;;
12981 esac
12982     OBJDUMP=$ac_ct_OBJDUMP
12983   fi
12984 else
12985   OBJDUMP="$ac_cv_prog_OBJDUMP"
12986 fi
12987
12988 test -z "$OBJDUMP" && OBJDUMP=objdump
12989
12990
12991
12992
12993
12994
12995
12996
12997
12998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12999 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13000 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13001   $as_echo_n "(cached) " >&6
13002 else
13003   lt_cv_file_magic_cmd='$MAGIC_CMD'
13004 lt_cv_file_magic_test_file=
13005 lt_cv_deplibs_check_method='unknown'
13006 # Need to set the preceding variable on all platforms that support
13007 # interlibrary dependencies.
13008 # 'none' -- dependencies not supported.
13009 # `unknown' -- same as none, but documents that we really don't know.
13010 # 'pass_all' -- all dependencies passed with no checks.
13011 # 'test_compile' -- check by making test program.
13012 # 'file_magic [[regex]]' -- check by looking for files in library path
13013 # which responds to the $file_magic_cmd with a given extended regex.
13014 # If you have `file' or equivalent on your system and you're not sure
13015 # whether `pass_all' will *always* work, you probably want this one.
13016
13017 case $host_os in
13018 aix[4-9]*)
13019   lt_cv_deplibs_check_method=pass_all
13020   ;;
13021
13022 beos*)
13023   lt_cv_deplibs_check_method=pass_all
13024   ;;
13025
13026 bsdi[45]*)
13027   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13028   lt_cv_file_magic_cmd='/usr/bin/file -L'
13029   lt_cv_file_magic_test_file=/shlib/libc.so
13030   ;;
13031
13032 cygwin*)
13033   # func_win32_libid is a shell function defined in ltmain.sh
13034   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13035   lt_cv_file_magic_cmd='func_win32_libid'
13036   ;;
13037
13038 mingw* | pw32*)
13039   # Base MSYS/MinGW do not provide the 'file' command needed by
13040   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13041   # unless we find 'file', for example because we are cross-compiling.
13042   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13043   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13044     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13045     lt_cv_file_magic_cmd='func_win32_libid'
13046   else
13047     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13048     lt_cv_file_magic_cmd='$OBJDUMP -f'
13049   fi
13050   ;;
13051
13052 cegcc*)
13053   # use the weaker test based on 'objdump'. See mingw*.
13054   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13055   lt_cv_file_magic_cmd='$OBJDUMP -f'
13056   ;;
13057
13058 darwin* | rhapsody*)
13059   lt_cv_deplibs_check_method=pass_all
13060   ;;
13061
13062 freebsd* | dragonfly*)
13063   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13064     case $host_cpu in
13065     i*86 )
13066       # Not sure whether the presence of OpenBSD here was a mistake.
13067       # Let's accept both of them until this is cleared up.
13068       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13069       lt_cv_file_magic_cmd=/usr/bin/file
13070       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13071       ;;
13072     esac
13073   else
13074     lt_cv_deplibs_check_method=pass_all
13075   fi
13076   ;;
13077
13078 gnu*)
13079   lt_cv_deplibs_check_method=pass_all
13080   ;;
13081
13082 haiku*)
13083   lt_cv_deplibs_check_method=pass_all
13084   ;;
13085
13086 hpux10.20* | hpux11*)
13087   lt_cv_file_magic_cmd=/usr/bin/file
13088   case $host_cpu in
13089   ia64*)
13090     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13091     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13092     ;;
13093   hppa*64*)
13094     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13095     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13096     ;;
13097   *)
13098     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13099     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13100     ;;
13101   esac
13102   ;;
13103
13104 interix[3-9]*)
13105   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13106   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13107   ;;
13108
13109 irix5* | irix6* | nonstopux*)
13110   case $LD in
13111   *-32|*"-32 ") libmagic=32-bit;;
13112   *-n32|*"-n32 ") libmagic=N32;;
13113   *-64|*"-64 ") libmagic=64-bit;;
13114   *) libmagic=never-match;;
13115   esac
13116   lt_cv_deplibs_check_method=pass_all
13117   ;;
13118
13119 # This must be Linux ELF.
13120 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13121   lt_cv_deplibs_check_method=pass_all
13122   ;;
13123
13124 netbsd*)
13125   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13126     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13127   else
13128     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13129   fi
13130   ;;
13131
13132 newos6*)
13133   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13134   lt_cv_file_magic_cmd=/usr/bin/file
13135   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13136   ;;
13137
13138 *nto* | *qnx*)
13139   lt_cv_deplibs_check_method=pass_all
13140   ;;
13141
13142 openbsd*)
13143   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13144     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13145   else
13146     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13147   fi
13148   ;;
13149
13150 osf3* | osf4* | osf5*)
13151   lt_cv_deplibs_check_method=pass_all
13152   ;;
13153
13154 rdos*)
13155   lt_cv_deplibs_check_method=pass_all
13156   ;;
13157
13158 solaris*)
13159   lt_cv_deplibs_check_method=pass_all
13160   ;;
13161
13162 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13163   lt_cv_deplibs_check_method=pass_all
13164   ;;
13165
13166 sysv4 | sysv4.3*)
13167   case $host_vendor in
13168   motorola)
13169     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]'
13170     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13171     ;;
13172   ncr)
13173     lt_cv_deplibs_check_method=pass_all
13174     ;;
13175   sequent)
13176     lt_cv_file_magic_cmd='/bin/file'
13177     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13178     ;;
13179   sni)
13180     lt_cv_file_magic_cmd='/bin/file'
13181     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13182     lt_cv_file_magic_test_file=/lib/libc.so
13183     ;;
13184   siemens)
13185     lt_cv_deplibs_check_method=pass_all
13186     ;;
13187   pc)
13188     lt_cv_deplibs_check_method=pass_all
13189     ;;
13190   esac
13191   ;;
13192
13193 tpf*)
13194   lt_cv_deplibs_check_method=pass_all
13195   ;;
13196 esac
13197
13198 fi
13199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13200 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13201 file_magic_cmd=$lt_cv_file_magic_cmd
13202 deplibs_check_method=$lt_cv_deplibs_check_method
13203 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13204
13205
13206
13207
13208
13209
13210
13211
13212
13213
13214
13215
13216 if test -n "$ac_tool_prefix"; then
13217   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13218 set dummy ${ac_tool_prefix}ar; ac_word=$2
13219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13220 $as_echo_n "checking for $ac_word... " >&6; }
13221 if test "${ac_cv_prog_AR+set}" = set; then :
13222   $as_echo_n "(cached) " >&6
13223 else
13224   if test -n "$AR"; then
13225   ac_cv_prog_AR="$AR" # Let the user override the test.
13226 else
13227 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13228 for as_dir in $PATH
13229 do
13230   IFS=$as_save_IFS
13231   test -z "$as_dir" && as_dir=.
13232     for ac_exec_ext in '' $ac_executable_extensions; do
13233   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13234     ac_cv_prog_AR="${ac_tool_prefix}ar"
13235     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13236     break 2
13237   fi
13238 done
13239   done
13240 IFS=$as_save_IFS
13241
13242 fi
13243 fi
13244 AR=$ac_cv_prog_AR
13245 if test -n "$AR"; then
13246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13247 $as_echo "$AR" >&6; }
13248 else
13249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13250 $as_echo "no" >&6; }
13251 fi
13252
13253
13254 fi
13255 if test -z "$ac_cv_prog_AR"; then
13256   ac_ct_AR=$AR
13257   # Extract the first word of "ar", so it can be a program name with args.
13258 set dummy ar; ac_word=$2
13259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13260 $as_echo_n "checking for $ac_word... " >&6; }
13261 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13262   $as_echo_n "(cached) " >&6
13263 else
13264   if test -n "$ac_ct_AR"; then
13265   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13266 else
13267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13268 for as_dir in $PATH
13269 do
13270   IFS=$as_save_IFS
13271   test -z "$as_dir" && as_dir=.
13272     for ac_exec_ext in '' $ac_executable_extensions; do
13273   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13274     ac_cv_prog_ac_ct_AR="ar"
13275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13276     break 2
13277   fi
13278 done
13279   done
13280 IFS=$as_save_IFS
13281
13282 fi
13283 fi
13284 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13285 if test -n "$ac_ct_AR"; then
13286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13287 $as_echo "$ac_ct_AR" >&6; }
13288 else
13289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13290 $as_echo "no" >&6; }
13291 fi
13292
13293   if test "x$ac_ct_AR" = x; then
13294     AR="false"
13295   else
13296     case $cross_compiling:$ac_tool_warned in
13297 yes:)
13298 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13299 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13300 ac_tool_warned=yes ;;
13301 esac
13302     AR=$ac_ct_AR
13303   fi
13304 else
13305   AR="$ac_cv_prog_AR"
13306 fi
13307
13308 test -z "$AR" && AR=ar
13309 test -z "$AR_FLAGS" && AR_FLAGS=cru
13310
13311
13312
13313
13314
13315
13316
13317
13318
13319
13320
13321 if test -n "$ac_tool_prefix"; then
13322   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13323 set dummy ${ac_tool_prefix}strip; ac_word=$2
13324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13325 $as_echo_n "checking for $ac_word... " >&6; }
13326 if test "${ac_cv_prog_STRIP+set}" = set; then :
13327   $as_echo_n "(cached) " >&6
13328 else
13329   if test -n "$STRIP"; then
13330   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13331 else
13332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13333 for as_dir in $PATH
13334 do
13335   IFS=$as_save_IFS
13336   test -z "$as_dir" && as_dir=.
13337     for ac_exec_ext in '' $ac_executable_extensions; do
13338   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13339     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13340     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13341     break 2
13342   fi
13343 done
13344   done
13345 IFS=$as_save_IFS
13346
13347 fi
13348 fi
13349 STRIP=$ac_cv_prog_STRIP
13350 if test -n "$STRIP"; then
13351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13352 $as_echo "$STRIP" >&6; }
13353 else
13354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13355 $as_echo "no" >&6; }
13356 fi
13357
13358
13359 fi
13360 if test -z "$ac_cv_prog_STRIP"; then
13361   ac_ct_STRIP=$STRIP
13362   # Extract the first word of "strip", so it can be a program name with args.
13363 set dummy strip; ac_word=$2
13364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13365 $as_echo_n "checking for $ac_word... " >&6; }
13366 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13367   $as_echo_n "(cached) " >&6
13368 else
13369   if test -n "$ac_ct_STRIP"; then
13370   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13371 else
13372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13373 for as_dir in $PATH
13374 do
13375   IFS=$as_save_IFS
13376   test -z "$as_dir" && as_dir=.
13377     for ac_exec_ext in '' $ac_executable_extensions; do
13378   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13379     ac_cv_prog_ac_ct_STRIP="strip"
13380     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13381     break 2
13382   fi
13383 done
13384   done
13385 IFS=$as_save_IFS
13386
13387 fi
13388 fi
13389 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13390 if test -n "$ac_ct_STRIP"; then
13391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13392 $as_echo "$ac_ct_STRIP" >&6; }
13393 else
13394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13395 $as_echo "no" >&6; }
13396 fi
13397
13398   if test "x$ac_ct_STRIP" = x; then
13399     STRIP=":"
13400   else
13401     case $cross_compiling:$ac_tool_warned in
13402 yes:)
13403 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13404 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13405 ac_tool_warned=yes ;;
13406 esac
13407     STRIP=$ac_ct_STRIP
13408   fi
13409 else
13410   STRIP="$ac_cv_prog_STRIP"
13411 fi
13412
13413 test -z "$STRIP" && STRIP=:
13414
13415
13416
13417
13418
13419
13420 if test -n "$ac_tool_prefix"; then
13421   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13422 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13424 $as_echo_n "checking for $ac_word... " >&6; }
13425 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13426   $as_echo_n "(cached) " >&6
13427 else
13428   if test -n "$RANLIB"; then
13429   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13430 else
13431 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13432 for as_dir in $PATH
13433 do
13434   IFS=$as_save_IFS
13435   test -z "$as_dir" && as_dir=.
13436     for ac_exec_ext in '' $ac_executable_extensions; do
13437   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13438     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13439     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13440     break 2
13441   fi
13442 done
13443   done
13444 IFS=$as_save_IFS
13445
13446 fi
13447 fi
13448 RANLIB=$ac_cv_prog_RANLIB
13449 if test -n "$RANLIB"; then
13450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13451 $as_echo "$RANLIB" >&6; }
13452 else
13453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13454 $as_echo "no" >&6; }
13455 fi
13456
13457
13458 fi
13459 if test -z "$ac_cv_prog_RANLIB"; then
13460   ac_ct_RANLIB=$RANLIB
13461   # Extract the first word of "ranlib", so it can be a program name with args.
13462 set dummy ranlib; ac_word=$2
13463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13464 $as_echo_n "checking for $ac_word... " >&6; }
13465 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13466   $as_echo_n "(cached) " >&6
13467 else
13468   if test -n "$ac_ct_RANLIB"; then
13469   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13470 else
13471 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13472 for as_dir in $PATH
13473 do
13474   IFS=$as_save_IFS
13475   test -z "$as_dir" && as_dir=.
13476     for ac_exec_ext in '' $ac_executable_extensions; do
13477   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13478     ac_cv_prog_ac_ct_RANLIB="ranlib"
13479     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13480     break 2
13481   fi
13482 done
13483   done
13484 IFS=$as_save_IFS
13485
13486 fi
13487 fi
13488 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13489 if test -n "$ac_ct_RANLIB"; then
13490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13491 $as_echo "$ac_ct_RANLIB" >&6; }
13492 else
13493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13494 $as_echo "no" >&6; }
13495 fi
13496
13497   if test "x$ac_ct_RANLIB" = x; then
13498     RANLIB=":"
13499   else
13500     case $cross_compiling:$ac_tool_warned in
13501 yes:)
13502 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13503 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13504 ac_tool_warned=yes ;;
13505 esac
13506     RANLIB=$ac_ct_RANLIB
13507   fi
13508 else
13509   RANLIB="$ac_cv_prog_RANLIB"
13510 fi
13511
13512 test -z "$RANLIB" && RANLIB=:
13513
13514
13515
13516
13517
13518
13519 # Determine commands to create old-style static archives.
13520 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13521 old_postinstall_cmds='chmod 644 $oldlib'
13522 old_postuninstall_cmds=
13523
13524 if test -n "$RANLIB"; then
13525   case $host_os in
13526   openbsd*)
13527     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13528     ;;
13529   *)
13530     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13531     ;;
13532   esac
13533   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13534 fi
13535
13536 case $host_os in
13537   darwin*)
13538     lock_old_archive_extraction=yes ;;
13539   *)
13540     lock_old_archive_extraction=no ;;
13541 esac
13542
13543
13544
13545
13546
13547
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581 # If no C compiler was specified, use CC.
13582 LTCC=${LTCC-"$CC"}
13583
13584 # If no C compiler flags were specified, use CFLAGS.
13585 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13586
13587 # Allow CC to be a program name with arguments.
13588 compiler=$CC
13589
13590
13591 # Check for command to grab the raw symbol name followed by C symbol from nm.
13592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13593 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13594 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13595   $as_echo_n "(cached) " >&6
13596 else
13597
13598 # These are sane defaults that work on at least a few old systems.
13599 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13600
13601 # Character class describing NM global symbol codes.
13602 symcode='[BCDEGRST]'
13603
13604 # Regexp to match symbols that can be accessed directly from C.
13605 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13606
13607 # Define system-specific variables.
13608 case $host_os in
13609 aix*)
13610   symcode='[BCDT]'
13611   ;;
13612 cygwin* | mingw* | pw32* | cegcc*)
13613   symcode='[ABCDGISTW]'
13614   ;;
13615 hpux*)
13616   if test "$host_cpu" = ia64; then
13617     symcode='[ABCDEGRST]'
13618   fi
13619   ;;
13620 irix* | nonstopux*)
13621   symcode='[BCDEGRST]'
13622   ;;
13623 osf*)
13624   symcode='[BCDEGQRST]'
13625   ;;
13626 solaris*)
13627   symcode='[BDRT]'
13628   ;;
13629 sco3.2v5*)
13630   symcode='[DT]'
13631   ;;
13632 sysv4.2uw2*)
13633   symcode='[DT]'
13634   ;;
13635 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13636   symcode='[ABDT]'
13637   ;;
13638 sysv4)
13639   symcode='[DFNSTU]'
13640   ;;
13641 esac
13642
13643 # If we're using GNU nm, then use its standard symbol codes.
13644 case `$NM -V 2>&1` in
13645 *GNU* | *'with BFD'*)
13646   symcode='[ABCDGIRSTW]' ;;
13647 esac
13648
13649 # Transform an extracted symbol line into a proper C declaration.
13650 # Some systems (esp. on ia64) link data and code symbols differently,
13651 # so use this general approach.
13652 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13653
13654 # Transform an extracted symbol line into symbol name and symbol address
13655 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13656 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'"
13657
13658 # Handle CRLF in mingw tool chain
13659 opt_cr=
13660 case $build_os in
13661 mingw*)
13662   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13663   ;;
13664 esac
13665
13666 # Try without a prefix underscore, then with it.
13667 for ac_symprfx in "" "_"; do
13668
13669   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13670   symxfrm="\\1 $ac_symprfx\\2 \\2"
13671
13672   # Write the raw and C identifiers.
13673   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13674     # Fake it for dumpbin and say T for any non-static function
13675     # and D for any global variable.
13676     # Also find C++ and __fastcall symbols from MSVC++,
13677     # which start with @ or ?.
13678     lt_cv_sys_global_symbol_pipe="$AWK '"\
13679 "     {last_section=section; section=\$ 3};"\
13680 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13681 "     \$ 0!~/External *\|/{next};"\
13682 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13683 "     {if(hide[section]) next};"\
13684 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13685 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13686 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13687 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13688 "     ' prfx=^$ac_symprfx"
13689   else
13690     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13691   fi
13692
13693   # Check to see that the pipe works correctly.
13694   pipe_works=no
13695
13696   rm -f conftest*
13697   cat > conftest.$ac_ext <<_LT_EOF
13698 #ifdef __cplusplus
13699 extern "C" {
13700 #endif
13701 char nm_test_var;
13702 void nm_test_func(void);
13703 void nm_test_func(void){}
13704 #ifdef __cplusplus
13705 }
13706 #endif
13707 int main(){nm_test_var='a';nm_test_func();return(0);}
13708 _LT_EOF
13709
13710   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13711   (eval $ac_compile) 2>&5
13712   ac_status=$?
13713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13714   test $ac_status = 0; }; then
13715     # Now try to grab the symbols.
13716     nlist=conftest.nm
13717     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13718   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13719   ac_status=$?
13720   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13721   test $ac_status = 0; } && test -s "$nlist"; then
13722       # Try sorting and uniquifying the output.
13723       if sort "$nlist" | uniq > "$nlist"T; then
13724         mv -f "$nlist"T "$nlist"
13725       else
13726         rm -f "$nlist"T
13727       fi
13728
13729       # Make sure that we snagged all the symbols we need.
13730       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13731         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13732           cat <<_LT_EOF > conftest.$ac_ext
13733 #ifdef __cplusplus
13734 extern "C" {
13735 #endif
13736
13737 _LT_EOF
13738           # Now generate the symbol file.
13739           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13740
13741           cat <<_LT_EOF >> conftest.$ac_ext
13742
13743 /* The mapping between symbol names and symbols.  */
13744 const struct {
13745   const char *name;
13746   void       *address;
13747 }
13748 lt__PROGRAM__LTX_preloaded_symbols[] =
13749 {
13750   { "@PROGRAM@", (void *) 0 },
13751 _LT_EOF
13752           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13753           cat <<\_LT_EOF >> conftest.$ac_ext
13754   {0, (void *) 0}
13755 };
13756
13757 /* This works around a problem in FreeBSD linker */
13758 #ifdef FREEBSD_WORKAROUND
13759 static const void *lt_preloaded_setup() {
13760   return lt__PROGRAM__LTX_preloaded_symbols;
13761 }
13762 #endif
13763
13764 #ifdef __cplusplus
13765 }
13766 #endif
13767 _LT_EOF
13768           # Now try linking the two files.
13769           mv conftest.$ac_objext conftstm.$ac_objext
13770           lt_save_LIBS="$LIBS"
13771           lt_save_CFLAGS="$CFLAGS"
13772           LIBS="conftstm.$ac_objext"
13773           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13774           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13775   (eval $ac_link) 2>&5
13776   ac_status=$?
13777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13778   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13779             pipe_works=yes
13780           fi
13781           LIBS="$lt_save_LIBS"
13782           CFLAGS="$lt_save_CFLAGS"
13783         else
13784           echo "cannot find nm_test_func in $nlist" >&5
13785         fi
13786       else
13787         echo "cannot find nm_test_var in $nlist" >&5
13788       fi
13789     else
13790       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13791     fi
13792   else
13793     echo "$progname: failed program was:" >&5
13794     cat conftest.$ac_ext >&5
13795   fi
13796   rm -rf conftest* conftst*
13797
13798   # Do not use the global_symbol_pipe unless it works.
13799   if test "$pipe_works" = yes; then
13800     break
13801   else
13802     lt_cv_sys_global_symbol_pipe=
13803   fi
13804 done
13805
13806 fi
13807
13808 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13809   lt_cv_sys_global_symbol_to_cdecl=
13810 fi
13811 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13813 $as_echo "failed" >&6; }
13814 else
13815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13816 $as_echo "ok" >&6; }
13817 fi
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840 # Check whether --enable-libtool-lock was given.
13841 if test "${enable_libtool_lock+set}" = set; then :
13842   enableval=$enable_libtool_lock;
13843 fi
13844
13845 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13846
13847 # Some flags need to be propagated to the compiler or linker for good
13848 # libtool support.
13849 case $host in
13850 ia64-*-hpux*)
13851   # Find out which ABI we are using.
13852   echo 'int i;' > conftest.$ac_ext
13853   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13854   (eval $ac_compile) 2>&5
13855   ac_status=$?
13856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13857   test $ac_status = 0; }; then
13858     case `/usr/bin/file conftest.$ac_objext` in
13859       *ELF-32*)
13860         HPUX_IA64_MODE="32"
13861         ;;
13862       *ELF-64*)
13863         HPUX_IA64_MODE="64"
13864         ;;
13865     esac
13866   fi
13867   rm -rf conftest*
13868   ;;
13869 *-*-irix6*)
13870   # Find out which ABI we are using.
13871   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13872   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13873   (eval $ac_compile) 2>&5
13874   ac_status=$?
13875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13876   test $ac_status = 0; }; then
13877     if test "$lt_cv_prog_gnu_ld" = yes; then
13878       case `/usr/bin/file conftest.$ac_objext` in
13879         *32-bit*)
13880           LD="${LD-ld} -melf32bsmip"
13881           ;;
13882         *N32*)
13883           LD="${LD-ld} -melf32bmipn32"
13884           ;;
13885         *64-bit*)
13886           LD="${LD-ld} -melf64bmip"
13887         ;;
13888       esac
13889     else
13890       case `/usr/bin/file conftest.$ac_objext` in
13891         *32-bit*)
13892           LD="${LD-ld} -32"
13893           ;;
13894         *N32*)
13895           LD="${LD-ld} -n32"
13896           ;;
13897         *64-bit*)
13898           LD="${LD-ld} -64"
13899           ;;
13900       esac
13901     fi
13902   fi
13903   rm -rf conftest*
13904   ;;
13905
13906 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13907 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13908   # Find out which ABI we are using.
13909   echo 'int i;' > conftest.$ac_ext
13910   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13911   (eval $ac_compile) 2>&5
13912   ac_status=$?
13913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13914   test $ac_status = 0; }; then
13915     case `/usr/bin/file conftest.o` in
13916       *32-bit*)
13917         case $host in
13918           x86_64-*kfreebsd*-gnu)
13919             LD="${LD-ld} -m elf_i386_fbsd"
13920             ;;
13921           x86_64-*linux*)
13922             case `/usr/bin/file conftest.o` in
13923               *x86-64*)
13924                 LD="${LD-ld} -m elf32_x86_64"
13925                 ;;
13926               *)
13927                 LD="${LD-ld} -m elf_i386"
13928                 ;;
13929             esac
13930             ;;
13931           powerpc64le-*linux*)
13932             LD="${LD-ld} -m elf32lppclinux"
13933             ;;
13934           powerpc64-*linux*)
13935             LD="${LD-ld} -m elf32ppclinux"
13936             ;;
13937           s390x-*linux*)
13938             LD="${LD-ld} -m elf_s390"
13939             ;;
13940           sparc64-*linux*)
13941             LD="${LD-ld} -m elf32_sparc"
13942             ;;
13943         esac
13944         ;;
13945       *64-bit*)
13946         case $host in
13947           x86_64-*kfreebsd*-gnu)
13948             LD="${LD-ld} -m elf_x86_64_fbsd"
13949             ;;
13950           x86_64-*linux*)
13951             LD="${LD-ld} -m elf_x86_64"
13952             ;;
13953           powerpcle-*linux*)
13954             LD="${LD-ld} -m elf64lppc"
13955             ;;
13956           powerpc-*linux*)
13957             LD="${LD-ld} -m elf64ppc"
13958             ;;
13959           s390*-*linux*|s390*-*tpf*)
13960             LD="${LD-ld} -m elf64_s390"
13961             ;;
13962           sparc*-*linux*)
13963             LD="${LD-ld} -m elf64_sparc"
13964             ;;
13965         esac
13966         ;;
13967     esac
13968   fi
13969   rm -rf conftest*
13970   ;;
13971
13972 *-*-sco3.2v5*)
13973   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13974   SAVE_CFLAGS="$CFLAGS"
13975   CFLAGS="$CFLAGS -belf"
13976   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13977 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13978 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13979   $as_echo_n "(cached) " >&6
13980 else
13981   ac_ext=c
13982 ac_cpp='$CPP $CPPFLAGS'
13983 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13984 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13985 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13986
13987      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13988 /* end confdefs.h.  */
13989
13990 int
13991 main ()
13992 {
13993
13994   ;
13995   return 0;
13996 }
13997 _ACEOF
13998 if ac_fn_c_try_link "$LINENO"; then :
13999   lt_cv_cc_needs_belf=yes
14000 else
14001   lt_cv_cc_needs_belf=no
14002 fi
14003 rm -f core conftest.err conftest.$ac_objext \
14004     conftest$ac_exeext conftest.$ac_ext
14005      ac_ext=c
14006 ac_cpp='$CPP $CPPFLAGS'
14007 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14008 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14009 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14010
14011 fi
14012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14013 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14014   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14015     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14016     CFLAGS="$SAVE_CFLAGS"
14017   fi
14018   ;;
14019 sparc*-*solaris*)
14020   # Find out which ABI we are using.
14021   echo 'int i;' > conftest.$ac_ext
14022   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14023   (eval $ac_compile) 2>&5
14024   ac_status=$?
14025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14026   test $ac_status = 0; }; then
14027     case `/usr/bin/file conftest.o` in
14028     *64-bit*)
14029       case $lt_cv_prog_gnu_ld in
14030       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14031       *)
14032         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14033           LD="${LD-ld} -64"
14034         fi
14035         ;;
14036       esac
14037       ;;
14038     esac
14039   fi
14040   rm -rf conftest*
14041   ;;
14042 esac
14043
14044 need_locks="$enable_libtool_lock"
14045
14046
14047   case $host_os in
14048     rhapsody* | darwin*)
14049     if test -n "$ac_tool_prefix"; then
14050   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14051 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14053 $as_echo_n "checking for $ac_word... " >&6; }
14054 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14055   $as_echo_n "(cached) " >&6
14056 else
14057   if test -n "$DSYMUTIL"; then
14058   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14059 else
14060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14061 for as_dir in $PATH
14062 do
14063   IFS=$as_save_IFS
14064   test -z "$as_dir" && as_dir=.
14065     for ac_exec_ext in '' $ac_executable_extensions; do
14066   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14067     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14069     break 2
14070   fi
14071 done
14072   done
14073 IFS=$as_save_IFS
14074
14075 fi
14076 fi
14077 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14078 if test -n "$DSYMUTIL"; then
14079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14080 $as_echo "$DSYMUTIL" >&6; }
14081 else
14082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14083 $as_echo "no" >&6; }
14084 fi
14085
14086
14087 fi
14088 if test -z "$ac_cv_prog_DSYMUTIL"; then
14089   ac_ct_DSYMUTIL=$DSYMUTIL
14090   # Extract the first word of "dsymutil", so it can be a program name with args.
14091 set dummy dsymutil; ac_word=$2
14092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14093 $as_echo_n "checking for $ac_word... " >&6; }
14094 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14095   $as_echo_n "(cached) " >&6
14096 else
14097   if test -n "$ac_ct_DSYMUTIL"; then
14098   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14099 else
14100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14101 for as_dir in $PATH
14102 do
14103   IFS=$as_save_IFS
14104   test -z "$as_dir" && as_dir=.
14105     for ac_exec_ext in '' $ac_executable_extensions; do
14106   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14107     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14108     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14109     break 2
14110   fi
14111 done
14112   done
14113 IFS=$as_save_IFS
14114
14115 fi
14116 fi
14117 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14118 if test -n "$ac_ct_DSYMUTIL"; then
14119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14120 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14121 else
14122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14123 $as_echo "no" >&6; }
14124 fi
14125
14126   if test "x$ac_ct_DSYMUTIL" = x; then
14127     DSYMUTIL=":"
14128   else
14129     case $cross_compiling:$ac_tool_warned in
14130 yes:)
14131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14132 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14133 ac_tool_warned=yes ;;
14134 esac
14135     DSYMUTIL=$ac_ct_DSYMUTIL
14136   fi
14137 else
14138   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14139 fi
14140
14141     if test -n "$ac_tool_prefix"; then
14142   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14143 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14145 $as_echo_n "checking for $ac_word... " >&6; }
14146 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14147   $as_echo_n "(cached) " >&6
14148 else
14149   if test -n "$NMEDIT"; then
14150   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14151 else
14152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14153 for as_dir in $PATH
14154 do
14155   IFS=$as_save_IFS
14156   test -z "$as_dir" && as_dir=.
14157     for ac_exec_ext in '' $ac_executable_extensions; do
14158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14159     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14161     break 2
14162   fi
14163 done
14164   done
14165 IFS=$as_save_IFS
14166
14167 fi
14168 fi
14169 NMEDIT=$ac_cv_prog_NMEDIT
14170 if test -n "$NMEDIT"; then
14171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14172 $as_echo "$NMEDIT" >&6; }
14173 else
14174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14175 $as_echo "no" >&6; }
14176 fi
14177
14178
14179 fi
14180 if test -z "$ac_cv_prog_NMEDIT"; then
14181   ac_ct_NMEDIT=$NMEDIT
14182   # Extract the first word of "nmedit", so it can be a program name with args.
14183 set dummy nmedit; ac_word=$2
14184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14185 $as_echo_n "checking for $ac_word... " >&6; }
14186 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14187   $as_echo_n "(cached) " >&6
14188 else
14189   if test -n "$ac_ct_NMEDIT"; then
14190   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14191 else
14192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14193 for as_dir in $PATH
14194 do
14195   IFS=$as_save_IFS
14196   test -z "$as_dir" && as_dir=.
14197     for ac_exec_ext in '' $ac_executable_extensions; do
14198   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14199     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14200     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14201     break 2
14202   fi
14203 done
14204   done
14205 IFS=$as_save_IFS
14206
14207 fi
14208 fi
14209 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14210 if test -n "$ac_ct_NMEDIT"; then
14211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14212 $as_echo "$ac_ct_NMEDIT" >&6; }
14213 else
14214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14215 $as_echo "no" >&6; }
14216 fi
14217
14218   if test "x$ac_ct_NMEDIT" = x; then
14219     NMEDIT=":"
14220   else
14221     case $cross_compiling:$ac_tool_warned in
14222 yes:)
14223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14225 ac_tool_warned=yes ;;
14226 esac
14227     NMEDIT=$ac_ct_NMEDIT
14228   fi
14229 else
14230   NMEDIT="$ac_cv_prog_NMEDIT"
14231 fi
14232
14233     if test -n "$ac_tool_prefix"; then
14234   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14235 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14237 $as_echo_n "checking for $ac_word... " >&6; }
14238 if test "${ac_cv_prog_LIPO+set}" = set; then :
14239   $as_echo_n "(cached) " >&6
14240 else
14241   if test -n "$LIPO"; then
14242   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14243 else
14244 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14245 for as_dir in $PATH
14246 do
14247   IFS=$as_save_IFS
14248   test -z "$as_dir" && as_dir=.
14249     for ac_exec_ext in '' $ac_executable_extensions; do
14250   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14251     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14252     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14253     break 2
14254   fi
14255 done
14256   done
14257 IFS=$as_save_IFS
14258
14259 fi
14260 fi
14261 LIPO=$ac_cv_prog_LIPO
14262 if test -n "$LIPO"; then
14263   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14264 $as_echo "$LIPO" >&6; }
14265 else
14266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14267 $as_echo "no" >&6; }
14268 fi
14269
14270
14271 fi
14272 if test -z "$ac_cv_prog_LIPO"; then
14273   ac_ct_LIPO=$LIPO
14274   # Extract the first word of "lipo", so it can be a program name with args.
14275 set dummy lipo; ac_word=$2
14276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14277 $as_echo_n "checking for $ac_word... " >&6; }
14278 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14279   $as_echo_n "(cached) " >&6
14280 else
14281   if test -n "$ac_ct_LIPO"; then
14282   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14283 else
14284 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14285 for as_dir in $PATH
14286 do
14287   IFS=$as_save_IFS
14288   test -z "$as_dir" && as_dir=.
14289     for ac_exec_ext in '' $ac_executable_extensions; do
14290   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14291     ac_cv_prog_ac_ct_LIPO="lipo"
14292     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14293     break 2
14294   fi
14295 done
14296   done
14297 IFS=$as_save_IFS
14298
14299 fi
14300 fi
14301 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14302 if test -n "$ac_ct_LIPO"; then
14303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14304 $as_echo "$ac_ct_LIPO" >&6; }
14305 else
14306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14307 $as_echo "no" >&6; }
14308 fi
14309
14310   if test "x$ac_ct_LIPO" = x; then
14311     LIPO=":"
14312   else
14313     case $cross_compiling:$ac_tool_warned in
14314 yes:)
14315 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14316 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14317 ac_tool_warned=yes ;;
14318 esac
14319     LIPO=$ac_ct_LIPO
14320   fi
14321 else
14322   LIPO="$ac_cv_prog_LIPO"
14323 fi
14324
14325     if test -n "$ac_tool_prefix"; then
14326   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14327 set dummy ${ac_tool_prefix}otool; ac_word=$2
14328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14329 $as_echo_n "checking for $ac_word... " >&6; }
14330 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14331   $as_echo_n "(cached) " >&6
14332 else
14333   if test -n "$OTOOL"; then
14334   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14335 else
14336 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14337 for as_dir in $PATH
14338 do
14339   IFS=$as_save_IFS
14340   test -z "$as_dir" && as_dir=.
14341     for ac_exec_ext in '' $ac_executable_extensions; do
14342   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14343     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14344     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14345     break 2
14346   fi
14347 done
14348   done
14349 IFS=$as_save_IFS
14350
14351 fi
14352 fi
14353 OTOOL=$ac_cv_prog_OTOOL
14354 if test -n "$OTOOL"; then
14355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14356 $as_echo "$OTOOL" >&6; }
14357 else
14358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14359 $as_echo "no" >&6; }
14360 fi
14361
14362
14363 fi
14364 if test -z "$ac_cv_prog_OTOOL"; then
14365   ac_ct_OTOOL=$OTOOL
14366   # Extract the first word of "otool", so it can be a program name with args.
14367 set dummy otool; ac_word=$2
14368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14369 $as_echo_n "checking for $ac_word... " >&6; }
14370 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14371   $as_echo_n "(cached) " >&6
14372 else
14373   if test -n "$ac_ct_OTOOL"; then
14374   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14375 else
14376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14377 for as_dir in $PATH
14378 do
14379   IFS=$as_save_IFS
14380   test -z "$as_dir" && as_dir=.
14381     for ac_exec_ext in '' $ac_executable_extensions; do
14382   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14383     ac_cv_prog_ac_ct_OTOOL="otool"
14384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14385     break 2
14386   fi
14387 done
14388   done
14389 IFS=$as_save_IFS
14390
14391 fi
14392 fi
14393 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14394 if test -n "$ac_ct_OTOOL"; then
14395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14396 $as_echo "$ac_ct_OTOOL" >&6; }
14397 else
14398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14399 $as_echo "no" >&6; }
14400 fi
14401
14402   if test "x$ac_ct_OTOOL" = x; then
14403     OTOOL=":"
14404   else
14405     case $cross_compiling:$ac_tool_warned in
14406 yes:)
14407 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14408 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14409 ac_tool_warned=yes ;;
14410 esac
14411     OTOOL=$ac_ct_OTOOL
14412   fi
14413 else
14414   OTOOL="$ac_cv_prog_OTOOL"
14415 fi
14416
14417     if test -n "$ac_tool_prefix"; then
14418   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14419 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14421 $as_echo_n "checking for $ac_word... " >&6; }
14422 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14423   $as_echo_n "(cached) " >&6
14424 else
14425   if test -n "$OTOOL64"; then
14426   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14427 else
14428 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14429 for as_dir in $PATH
14430 do
14431   IFS=$as_save_IFS
14432   test -z "$as_dir" && as_dir=.
14433     for ac_exec_ext in '' $ac_executable_extensions; do
14434   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14435     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14436     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14437     break 2
14438   fi
14439 done
14440   done
14441 IFS=$as_save_IFS
14442
14443 fi
14444 fi
14445 OTOOL64=$ac_cv_prog_OTOOL64
14446 if test -n "$OTOOL64"; then
14447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14448 $as_echo "$OTOOL64" >&6; }
14449 else
14450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14451 $as_echo "no" >&6; }
14452 fi
14453
14454
14455 fi
14456 if test -z "$ac_cv_prog_OTOOL64"; then
14457   ac_ct_OTOOL64=$OTOOL64
14458   # Extract the first word of "otool64", so it can be a program name with args.
14459 set dummy otool64; ac_word=$2
14460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14461 $as_echo_n "checking for $ac_word... " >&6; }
14462 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14463   $as_echo_n "(cached) " >&6
14464 else
14465   if test -n "$ac_ct_OTOOL64"; then
14466   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14467 else
14468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14469 for as_dir in $PATH
14470 do
14471   IFS=$as_save_IFS
14472   test -z "$as_dir" && as_dir=.
14473     for ac_exec_ext in '' $ac_executable_extensions; do
14474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14475     ac_cv_prog_ac_ct_OTOOL64="otool64"
14476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14477     break 2
14478   fi
14479 done
14480   done
14481 IFS=$as_save_IFS
14482
14483 fi
14484 fi
14485 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14486 if test -n "$ac_ct_OTOOL64"; then
14487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14488 $as_echo "$ac_ct_OTOOL64" >&6; }
14489 else
14490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14491 $as_echo "no" >&6; }
14492 fi
14493
14494   if test "x$ac_ct_OTOOL64" = x; then
14495     OTOOL64=":"
14496   else
14497     case $cross_compiling:$ac_tool_warned in
14498 yes:)
14499 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14500 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14501 ac_tool_warned=yes ;;
14502 esac
14503     OTOOL64=$ac_ct_OTOOL64
14504   fi
14505 else
14506   OTOOL64="$ac_cv_prog_OTOOL64"
14507 fi
14508
14509
14510
14511
14512
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529
14530
14531
14532
14533
14534
14535     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14536 $as_echo_n "checking for -single_module linker flag... " >&6; }
14537 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14538   $as_echo_n "(cached) " >&6
14539 else
14540   lt_cv_apple_cc_single_mod=no
14541       if test -z "${LT_MULTI_MODULE}"; then
14542         # By default we will add the -single_module flag. You can override
14543         # by either setting the environment variable LT_MULTI_MODULE
14544         # non-empty at configure time, or by adding -multi_module to the
14545         # link flags.
14546         rm -rf libconftest.dylib*
14547         echo "int foo(void){return 1;}" > conftest.c
14548         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14549 -dynamiclib -Wl,-single_module conftest.c" >&5
14550         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14551           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14552         _lt_result=$?
14553         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14554           lt_cv_apple_cc_single_mod=yes
14555         else
14556           cat conftest.err >&5
14557         fi
14558         rm -rf libconftest.dylib*
14559         rm -f conftest.*
14560       fi
14561 fi
14562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14563 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14564     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14565 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14566 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14567   $as_echo_n "(cached) " >&6
14568 else
14569   lt_cv_ld_exported_symbols_list=no
14570       save_LDFLAGS=$LDFLAGS
14571       echo "_main" > conftest.sym
14572       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14573       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14574 /* end confdefs.h.  */
14575
14576 int
14577 main ()
14578 {
14579
14580   ;
14581   return 0;
14582 }
14583 _ACEOF
14584 if ac_fn_c_try_link "$LINENO"; then :
14585   lt_cv_ld_exported_symbols_list=yes
14586 else
14587   lt_cv_ld_exported_symbols_list=no
14588 fi
14589 rm -f core conftest.err conftest.$ac_objext \
14590     conftest$ac_exeext conftest.$ac_ext
14591         LDFLAGS="$save_LDFLAGS"
14592
14593 fi
14594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14595 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14596     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14597 $as_echo_n "checking for -force_load linker flag... " >&6; }
14598 if test "${lt_cv_ld_force_load+set}" = set; then :
14599   $as_echo_n "(cached) " >&6
14600 else
14601   lt_cv_ld_force_load=no
14602       cat > conftest.c << _LT_EOF
14603 int forced_loaded() { return 2;}
14604 _LT_EOF
14605       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14606       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14607       echo "$AR cru libconftest.a conftest.o" >&5
14608       $AR cru libconftest.a conftest.o 2>&5
14609       cat > conftest.c << _LT_EOF
14610 int main() { return 0;}
14611 _LT_EOF
14612       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14613       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14614       _lt_result=$?
14615       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14616         lt_cv_ld_force_load=yes
14617       else
14618         cat conftest.err >&5
14619       fi
14620         rm -f conftest.err libconftest.a conftest conftest.c
14621         rm -rf conftest.dSYM
14622
14623 fi
14624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14625 $as_echo "$lt_cv_ld_force_load" >&6; }
14626     case $host_os in
14627     rhapsody* | darwin1.[012])
14628       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14629     darwin1.*)
14630       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14631     darwin*) # darwin 5.x on
14632       # if running on 10.5 or later, the deployment target defaults
14633       # to the OS version, if on x86, and 10.4, the deployment
14634       # target defaults to 10.4. Don't you love it?
14635       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14636         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14637           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14638         10.[012][,.]*)
14639           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14640         10.*)
14641           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14642       esac
14643     ;;
14644   esac
14645     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14646       _lt_dar_single_mod='$single_module'
14647     fi
14648     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14649       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14650     else
14651       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14652     fi
14653     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14654       _lt_dsymutil='~$DSYMUTIL $lib || :'
14655     else
14656       _lt_dsymutil=
14657     fi
14658     ;;
14659   esac
14660
14661 for ac_header in dlfcn.h
14662 do :
14663   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14664 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14665   cat >>confdefs.h <<_ACEOF
14666 #define HAVE_DLFCN_H 1
14667 _ACEOF
14668
14669 fi
14670 done
14671
14672
14673
14674
14675
14676 # Set options
14677
14678
14679
14680         enable_dlopen=no
14681
14682
14683   enable_win32_dll=no
14684
14685
14686             # Check whether --enable-shared was given.
14687 if test "${enable_shared+set}" = set; then :
14688   enableval=$enable_shared; p=${PACKAGE-default}
14689     case $enableval in
14690     yes) enable_shared=yes ;;
14691     no) enable_shared=no ;;
14692     *)
14693       enable_shared=no
14694       # Look at the argument we got.  We use all the common list separators.
14695       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14696       for pkg in $enableval; do
14697         IFS="$lt_save_ifs"
14698         if test "X$pkg" = "X$p"; then
14699           enable_shared=yes
14700         fi
14701       done
14702       IFS="$lt_save_ifs"
14703       ;;
14704     esac
14705 else
14706   enable_shared=yes
14707 fi
14708
14709
14710
14711
14712
14713
14714
14715
14716
14717   # Check whether --enable-static was given.
14718 if test "${enable_static+set}" = set; then :
14719   enableval=$enable_static; p=${PACKAGE-default}
14720     case $enableval in
14721     yes) enable_static=yes ;;
14722     no) enable_static=no ;;
14723     *)
14724      enable_static=no
14725       # Look at the argument we got.  We use all the common list separators.
14726       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14727       for pkg in $enableval; do
14728         IFS="$lt_save_ifs"
14729         if test "X$pkg" = "X$p"; then
14730           enable_static=yes
14731         fi
14732       done
14733       IFS="$lt_save_ifs"
14734       ;;
14735     esac
14736 else
14737   enable_static=yes
14738 fi
14739
14740
14741
14742
14743
14744
14745
14746
14747
14748
14749 # Check whether --with-pic was given.
14750 if test "${with_pic+set}" = set; then :
14751   withval=$with_pic; pic_mode="$withval"
14752 else
14753   pic_mode=default
14754 fi
14755
14756
14757 test -z "$pic_mode" && pic_mode=default
14758
14759
14760
14761
14762
14763
14764
14765   # Check whether --enable-fast-install was given.
14766 if test "${enable_fast_install+set}" = set; then :
14767   enableval=$enable_fast_install; p=${PACKAGE-default}
14768     case $enableval in
14769     yes) enable_fast_install=yes ;;
14770     no) enable_fast_install=no ;;
14771     *)
14772       enable_fast_install=no
14773       # Look at the argument we got.  We use all the common list separators.
14774       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14775       for pkg in $enableval; do
14776         IFS="$lt_save_ifs"
14777         if test "X$pkg" = "X$p"; then
14778           enable_fast_install=yes
14779         fi
14780       done
14781       IFS="$lt_save_ifs"
14782       ;;
14783     esac
14784 else
14785   enable_fast_install=yes
14786 fi
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797
14798 # This can be used to rebuild libtool when needed
14799 LIBTOOL_DEPS="$ltmain"
14800
14801 # Always use our own libtool.
14802 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14803
14804
14805
14806
14807
14808
14809
14810
14811
14812
14813
14814
14815
14816
14817
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828
14829 test -z "$LN_S" && LN_S="ln -s"
14830
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840
14841
14842
14843
14844 if test -n "${ZSH_VERSION+set}" ; then
14845    setopt NO_GLOB_SUBST
14846 fi
14847
14848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14849 $as_echo_n "checking for objdir... " >&6; }
14850 if test "${lt_cv_objdir+set}" = set; then :
14851   $as_echo_n "(cached) " >&6
14852 else
14853   rm -f .libs 2>/dev/null
14854 mkdir .libs 2>/dev/null
14855 if test -d .libs; then
14856   lt_cv_objdir=.libs
14857 else
14858   # MS-DOS does not allow filenames that begin with a dot.
14859   lt_cv_objdir=_libs
14860 fi
14861 rmdir .libs 2>/dev/null
14862 fi
14863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14864 $as_echo "$lt_cv_objdir" >&6; }
14865 objdir=$lt_cv_objdir
14866
14867
14868
14869
14870
14871 cat >>confdefs.h <<_ACEOF
14872 #define LT_OBJDIR "$lt_cv_objdir/"
14873 _ACEOF
14874
14875
14876
14877
14878 case $host_os in
14879 aix3*)
14880   # AIX sometimes has problems with the GCC collect2 program.  For some
14881   # reason, if we set the COLLECT_NAMES environment variable, the problems
14882   # vanish in a puff of smoke.
14883   if test "X${COLLECT_NAMES+set}" != Xset; then
14884     COLLECT_NAMES=
14885     export COLLECT_NAMES
14886   fi
14887   ;;
14888 esac
14889
14890 # Global variables:
14891 ofile=libtool
14892 can_build_shared=yes
14893
14894 # All known linkers require a `.a' archive for static linking (except MSVC,
14895 # which needs '.lib').
14896 libext=a
14897
14898 with_gnu_ld="$lt_cv_prog_gnu_ld"
14899
14900 old_CC="$CC"
14901 old_CFLAGS="$CFLAGS"
14902
14903 # Set sane defaults for various variables
14904 test -z "$CC" && CC=cc
14905 test -z "$LTCC" && LTCC=$CC
14906 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14907 test -z "$LD" && LD=ld
14908 test -z "$ac_objext" && ac_objext=o
14909
14910 for cc_temp in $compiler""; do
14911   case $cc_temp in
14912     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14913     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14914     \-*) ;;
14915     *) break;;
14916   esac
14917 done
14918 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14919
14920
14921 # Only perform the check for file, if the check method requires it
14922 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14923 case $deplibs_check_method in
14924 file_magic*)
14925   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14926     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14927 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14928 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14929   $as_echo_n "(cached) " >&6
14930 else
14931   case $MAGIC_CMD in
14932 [\\/*] |  ?:[\\/]*)
14933   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14934   ;;
14935 *)
14936   lt_save_MAGIC_CMD="$MAGIC_CMD"
14937   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14938   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14939   for ac_dir in $ac_dummy; do
14940     IFS="$lt_save_ifs"
14941     test -z "$ac_dir" && ac_dir=.
14942     if test -f $ac_dir/${ac_tool_prefix}file; then
14943       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14944       if test -n "$file_magic_test_file"; then
14945         case $deplibs_check_method in
14946         "file_magic "*)
14947           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14948           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14949           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14950             $EGREP "$file_magic_regex" > /dev/null; then
14951             :
14952           else
14953             cat <<_LT_EOF 1>&2
14954
14955 *** Warning: the command libtool uses to detect shared libraries,
14956 *** $file_magic_cmd, produces output that libtool cannot recognize.
14957 *** The result is that libtool may fail to recognize shared libraries
14958 *** as such.  This will affect the creation of libtool libraries that
14959 *** depend on shared libraries, but programs linked with such libtool
14960 *** libraries will work regardless of this problem.  Nevertheless, you
14961 *** may want to report the problem to your system manager and/or to
14962 *** bug-libtool@gnu.org
14963
14964 _LT_EOF
14965           fi ;;
14966         esac
14967       fi
14968       break
14969     fi
14970   done
14971   IFS="$lt_save_ifs"
14972   MAGIC_CMD="$lt_save_MAGIC_CMD"
14973   ;;
14974 esac
14975 fi
14976
14977 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14978 if test -n "$MAGIC_CMD"; then
14979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14980 $as_echo "$MAGIC_CMD" >&6; }
14981 else
14982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14983 $as_echo "no" >&6; }
14984 fi
14985
14986
14987
14988
14989
14990 if test -z "$lt_cv_path_MAGIC_CMD"; then
14991   if test -n "$ac_tool_prefix"; then
14992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14993 $as_echo_n "checking for file... " >&6; }
14994 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14995   $as_echo_n "(cached) " >&6
14996 else
14997   case $MAGIC_CMD in
14998 [\\/*] |  ?:[\\/]*)
14999   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15000   ;;
15001 *)
15002   lt_save_MAGIC_CMD="$MAGIC_CMD"
15003   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15004   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15005   for ac_dir in $ac_dummy; do
15006     IFS="$lt_save_ifs"
15007     test -z "$ac_dir" && ac_dir=.
15008     if test -f $ac_dir/file; then
15009       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15010       if test -n "$file_magic_test_file"; then
15011         case $deplibs_check_method in
15012         "file_magic "*)
15013           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15014           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15015           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15016             $EGREP "$file_magic_regex" > /dev/null; then
15017             :
15018           else
15019             cat <<_LT_EOF 1>&2
15020
15021 *** Warning: the command libtool uses to detect shared libraries,
15022 *** $file_magic_cmd, produces output that libtool cannot recognize.
15023 *** The result is that libtool may fail to recognize shared libraries
15024 *** as such.  This will affect the creation of libtool libraries that
15025 *** depend on shared libraries, but programs linked with such libtool
15026 *** libraries will work regardless of this problem.  Nevertheless, you
15027 *** may want to report the problem to your system manager and/or to
15028 *** bug-libtool@gnu.org
15029
15030 _LT_EOF
15031           fi ;;
15032         esac
15033       fi
15034       break
15035     fi
15036   done
15037   IFS="$lt_save_ifs"
15038   MAGIC_CMD="$lt_save_MAGIC_CMD"
15039   ;;
15040 esac
15041 fi
15042
15043 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15044 if test -n "$MAGIC_CMD"; then
15045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15046 $as_echo "$MAGIC_CMD" >&6; }
15047 else
15048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15049 $as_echo "no" >&6; }
15050 fi
15051
15052
15053   else
15054     MAGIC_CMD=:
15055   fi
15056 fi
15057
15058   fi
15059   ;;
15060 esac
15061
15062 # Use C for the default configuration in the libtool script
15063
15064 lt_save_CC="$CC"
15065 ac_ext=c
15066 ac_cpp='$CPP $CPPFLAGS'
15067 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15068 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15069 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15070
15071
15072 # Source file extension for C test sources.
15073 ac_ext=c
15074
15075 # Object file extension for compiled C test sources.
15076 objext=o
15077 objext=$objext
15078
15079 # Code to be used in simple compile tests
15080 lt_simple_compile_test_code="int some_variable = 0;"
15081
15082 # Code to be used in simple link tests
15083 lt_simple_link_test_code='int main(){return(0);}'
15084
15085
15086
15087
15088
15089
15090
15091 # If no C compiler was specified, use CC.
15092 LTCC=${LTCC-"$CC"}
15093
15094 # If no C compiler flags were specified, use CFLAGS.
15095 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15096
15097 # Allow CC to be a program name with arguments.
15098 compiler=$CC
15099
15100 # Save the default compiler, since it gets overwritten when the other
15101 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15102 compiler_DEFAULT=$CC
15103
15104 # save warnings/boilerplate of simple test code
15105 ac_outfile=conftest.$ac_objext
15106 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15107 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15108 _lt_compiler_boilerplate=`cat conftest.err`
15109 $RM conftest*
15110
15111 ac_outfile=conftest.$ac_objext
15112 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15113 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15114 _lt_linker_boilerplate=`cat conftest.err`
15115 $RM -r conftest*
15116
15117
15118 ## CAVEAT EMPTOR:
15119 ## There is no encapsulation within the following macros, do not change
15120 ## the running order or otherwise move them around unless you know exactly
15121 ## what you are doing...
15122 if test -n "$compiler"; then
15123
15124 lt_prog_compiler_no_builtin_flag=
15125
15126 if test "$GCC" = yes; then
15127   case $cc_basename in
15128   nvcc*)
15129     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15130   *)
15131     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15132   esac
15133
15134   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15135 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15136 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15137   $as_echo_n "(cached) " >&6
15138 else
15139   lt_cv_prog_compiler_rtti_exceptions=no
15140    ac_outfile=conftest.$ac_objext
15141    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15142    lt_compiler_flag="-fno-rtti -fno-exceptions"
15143    # Insert the option either (1) after the last *FLAGS variable, or
15144    # (2) before a word containing "conftest.", or (3) at the end.
15145    # Note that $ac_compile itself does not contain backslashes and begins
15146    # with a dollar sign (not a hyphen), so the echo should work correctly.
15147    # The option is referenced via a variable to avoid confusing sed.
15148    lt_compile=`echo "$ac_compile" | $SED \
15149    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15150    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15151    -e 's:$: $lt_compiler_flag:'`
15152    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15153    (eval "$lt_compile" 2>conftest.err)
15154    ac_status=$?
15155    cat conftest.err >&5
15156    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15157    if (exit $ac_status) && test -s "$ac_outfile"; then
15158      # The compiler can only warn and ignore the option if not recognized
15159      # So say no if there are warnings other than the usual output.
15160      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15161      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15162      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15163        lt_cv_prog_compiler_rtti_exceptions=yes
15164      fi
15165    fi
15166    $RM conftest*
15167
15168 fi
15169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15170 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15171
15172 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15173     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15174 else
15175     :
15176 fi
15177
15178 fi
15179
15180
15181
15182
15183
15184
15185   lt_prog_compiler_wl=
15186 lt_prog_compiler_pic=
15187 lt_prog_compiler_static=
15188
15189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15190 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15191
15192   if test "$GCC" = yes; then
15193     lt_prog_compiler_wl='-Wl,'
15194     lt_prog_compiler_static='-static'
15195
15196     case $host_os in
15197       aix*)
15198       # All AIX code is PIC.
15199       if test "$host_cpu" = ia64; then
15200         # AIX 5 now supports IA64 processor
15201         lt_prog_compiler_static='-Bstatic'
15202       fi
15203       lt_prog_compiler_pic='-fPIC'
15204       ;;
15205
15206     amigaos*)
15207       case $host_cpu in
15208       powerpc)
15209             # see comment about AmigaOS4 .so support
15210             lt_prog_compiler_pic='-fPIC'
15211         ;;
15212       m68k)
15213             # FIXME: we need at least 68020 code to build shared libraries, but
15214             # adding the `-m68020' flag to GCC prevents building anything better,
15215             # like `-m68040'.
15216             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15217         ;;
15218       esac
15219       ;;
15220
15221     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15222       # PIC is the default for these OSes.
15223       ;;
15224
15225     mingw* | cygwin* | pw32* | os2* | cegcc*)
15226       # This hack is so that the source file can tell whether it is being
15227       # built for inclusion in a dll (and should export symbols for example).
15228       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15229       # (--disable-auto-import) libraries
15230       lt_prog_compiler_pic='-DDLL_EXPORT'
15231       ;;
15232
15233     darwin* | rhapsody*)
15234       # PIC is the default on this platform
15235       # Common symbols not allowed in MH_DYLIB files
15236       lt_prog_compiler_pic='-fno-common'
15237       ;;
15238
15239     haiku*)
15240       # PIC is the default for Haiku.
15241       # The "-static" flag exists, but is broken.
15242       lt_prog_compiler_static=
15243       ;;
15244
15245     hpux*)
15246       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15247       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15248       # sets the default TLS model and affects inlining.
15249       case $host_cpu in
15250       hppa*64*)
15251         # +Z the default
15252         ;;
15253       *)
15254         lt_prog_compiler_pic='-fPIC'
15255         ;;
15256       esac
15257       ;;
15258
15259     interix[3-9]*)
15260       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15261       # Instead, we relocate shared libraries at runtime.
15262       ;;
15263
15264     msdosdjgpp*)
15265       # Just because we use GCC doesn't mean we suddenly get shared libraries
15266       # on systems that don't support them.
15267       lt_prog_compiler_can_build_shared=no
15268       enable_shared=no
15269       ;;
15270
15271     *nto* | *qnx*)
15272       # QNX uses GNU C++, but need to define -shared option too, otherwise
15273       # it will coredump.
15274       lt_prog_compiler_pic='-fPIC -shared'
15275       ;;
15276
15277     sysv4*MP*)
15278       if test -d /usr/nec; then
15279         lt_prog_compiler_pic=-Kconform_pic
15280       fi
15281       ;;
15282
15283     *)
15284       lt_prog_compiler_pic='-fPIC'
15285       ;;
15286     esac
15287
15288     case $cc_basename in
15289     nvcc*) # Cuda Compiler Driver 2.2
15290       lt_prog_compiler_wl='-Xlinker '
15291       lt_prog_compiler_pic='-Xcompiler -fPIC'
15292       ;;
15293     esac
15294   else
15295     # PORTME Check for flag to pass linker flags through the system compiler.
15296     case $host_os in
15297     aix*)
15298       lt_prog_compiler_wl='-Wl,'
15299       if test "$host_cpu" = ia64; then
15300         # AIX 5 now supports IA64 processor
15301         lt_prog_compiler_static='-Bstatic'
15302       else
15303         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15304       fi
15305       ;;
15306
15307     mingw* | cygwin* | pw32* | os2* | cegcc*)
15308       # This hack is so that the source file can tell whether it is being
15309       # built for inclusion in a dll (and should export symbols for example).
15310       lt_prog_compiler_pic='-DDLL_EXPORT'
15311       ;;
15312
15313     hpux9* | hpux10* | hpux11*)
15314       lt_prog_compiler_wl='-Wl,'
15315       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15316       # not for PA HP-UX.
15317       case $host_cpu in
15318       hppa*64*|ia64*)
15319         # +Z the default
15320         ;;
15321       *)
15322         lt_prog_compiler_pic='+Z'
15323         ;;
15324       esac
15325       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15326       lt_prog_compiler_static='${wl}-a ${wl}archive'
15327       ;;
15328
15329     irix5* | irix6* | nonstopux*)
15330       lt_prog_compiler_wl='-Wl,'
15331       # PIC (with -KPIC) is the default.
15332       lt_prog_compiler_static='-non_shared'
15333       ;;
15334
15335     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15336       case $cc_basename in
15337       # old Intel for x86_64 which still supported -KPIC.
15338       ecc*)
15339         lt_prog_compiler_wl='-Wl,'
15340         lt_prog_compiler_pic='-KPIC'
15341         lt_prog_compiler_static='-static'
15342         ;;
15343       # icc used to be incompatible with GCC.
15344       # ICC 10 doesn't accept -KPIC any more.
15345       icc* | ifort*)
15346         lt_prog_compiler_wl='-Wl,'
15347         lt_prog_compiler_pic='-fPIC'
15348         lt_prog_compiler_static='-static'
15349         ;;
15350       # Lahey Fortran 8.1.
15351       lf95*)
15352         lt_prog_compiler_wl='-Wl,'
15353         lt_prog_compiler_pic='--shared'
15354         lt_prog_compiler_static='--static'
15355         ;;
15356       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15357         # Portland Group compilers (*not* the Pentium gcc compiler,
15358         # which looks to be a dead project)
15359         lt_prog_compiler_wl='-Wl,'
15360         lt_prog_compiler_pic='-fpic'
15361         lt_prog_compiler_static='-Bstatic'
15362         ;;
15363       ccc*)
15364         lt_prog_compiler_wl='-Wl,'
15365         # All Alpha code is PIC.
15366         lt_prog_compiler_static='-non_shared'
15367         ;;
15368       xl* | bgxl* | bgf* | mpixl*)
15369         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15370         lt_prog_compiler_wl='-Wl,'
15371         lt_prog_compiler_pic='-qpic'
15372         lt_prog_compiler_static='-qstaticlink'
15373         ;;
15374       *)
15375         case `$CC -V 2>&1 | sed 5q` in
15376         *Sun\ F* | *Sun*Fortran*)
15377           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15378           lt_prog_compiler_pic='-KPIC'
15379           lt_prog_compiler_static='-Bstatic'
15380           lt_prog_compiler_wl=''
15381           ;;
15382         *Sun\ C*)
15383           # Sun C 5.9
15384           lt_prog_compiler_pic='-KPIC'
15385           lt_prog_compiler_static='-Bstatic'
15386           lt_prog_compiler_wl='-Wl,'
15387           ;;
15388         esac
15389         ;;
15390       esac
15391       ;;
15392
15393     newsos6)
15394       lt_prog_compiler_pic='-KPIC'
15395       lt_prog_compiler_static='-Bstatic'
15396       ;;
15397
15398     *nto* | *qnx*)
15399       # QNX uses GNU C++, but need to define -shared option too, otherwise
15400       # it will coredump.
15401       lt_prog_compiler_pic='-fPIC -shared'
15402       ;;
15403
15404     osf3* | osf4* | osf5*)
15405       lt_prog_compiler_wl='-Wl,'
15406       # All OSF/1 code is PIC.
15407       lt_prog_compiler_static='-non_shared'
15408       ;;
15409
15410     rdos*)
15411       lt_prog_compiler_static='-non_shared'
15412       ;;
15413
15414     solaris*)
15415       lt_prog_compiler_pic='-KPIC'
15416       lt_prog_compiler_static='-Bstatic'
15417       case $cc_basename in
15418       f77* | f90* | f95*)
15419         lt_prog_compiler_wl='-Qoption ld ';;
15420       *)
15421         lt_prog_compiler_wl='-Wl,';;
15422       esac
15423       ;;
15424
15425     sunos4*)
15426       lt_prog_compiler_wl='-Qoption ld '
15427       lt_prog_compiler_pic='-PIC'
15428       lt_prog_compiler_static='-Bstatic'
15429       ;;
15430
15431     sysv4 | sysv4.2uw2* | sysv4.3*)
15432       lt_prog_compiler_wl='-Wl,'
15433       lt_prog_compiler_pic='-KPIC'
15434       lt_prog_compiler_static='-Bstatic'
15435       ;;
15436
15437     sysv4*MP*)
15438       if test -d /usr/nec ;then
15439         lt_prog_compiler_pic='-Kconform_pic'
15440         lt_prog_compiler_static='-Bstatic'
15441       fi
15442       ;;
15443
15444     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15445       lt_prog_compiler_wl='-Wl,'
15446       lt_prog_compiler_pic='-KPIC'
15447       lt_prog_compiler_static='-Bstatic'
15448       ;;
15449
15450     unicos*)
15451       lt_prog_compiler_wl='-Wl,'
15452       lt_prog_compiler_can_build_shared=no
15453       ;;
15454
15455     uts4*)
15456       lt_prog_compiler_pic='-pic'
15457       lt_prog_compiler_static='-Bstatic'
15458       ;;
15459
15460     *)
15461       lt_prog_compiler_can_build_shared=no
15462       ;;
15463     esac
15464   fi
15465
15466 case $host_os in
15467   # For platforms which do not support PIC, -DPIC is meaningless:
15468   *djgpp*)
15469     lt_prog_compiler_pic=
15470     ;;
15471   *)
15472     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15473     ;;
15474 esac
15475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15476 $as_echo "$lt_prog_compiler_pic" >&6; }
15477
15478
15479
15480
15481
15482
15483 #
15484 # Check to make sure the PIC flag actually works.
15485 #
15486 if test -n "$lt_prog_compiler_pic"; then
15487   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15488 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15489 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15490   $as_echo_n "(cached) " >&6
15491 else
15492   lt_cv_prog_compiler_pic_works=no
15493    ac_outfile=conftest.$ac_objext
15494    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15495    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15496    # Insert the option either (1) after the last *FLAGS variable, or
15497    # (2) before a word containing "conftest.", or (3) at the end.
15498    # Note that $ac_compile itself does not contain backslashes and begins
15499    # with a dollar sign (not a hyphen), so the echo should work correctly.
15500    # The option is referenced via a variable to avoid confusing sed.
15501    lt_compile=`echo "$ac_compile" | $SED \
15502    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15503    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15504    -e 's:$: $lt_compiler_flag:'`
15505    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15506    (eval "$lt_compile" 2>conftest.err)
15507    ac_status=$?
15508    cat conftest.err >&5
15509    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15510    if (exit $ac_status) && test -s "$ac_outfile"; then
15511      # The compiler can only warn and ignore the option if not recognized
15512      # So say no if there are warnings other than the usual output.
15513      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15514      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15515      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15516        lt_cv_prog_compiler_pic_works=yes
15517      fi
15518    fi
15519    $RM conftest*
15520
15521 fi
15522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15523 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15524
15525 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15526     case $lt_prog_compiler_pic in
15527      "" | " "*) ;;
15528      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15529      esac
15530 else
15531     lt_prog_compiler_pic=
15532      lt_prog_compiler_can_build_shared=no
15533 fi
15534
15535 fi
15536
15537
15538
15539
15540
15541
15542 #
15543 # Check to make sure the static flag actually works.
15544 #
15545 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15547 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15548 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15549   $as_echo_n "(cached) " >&6
15550 else
15551   lt_cv_prog_compiler_static_works=no
15552    save_LDFLAGS="$LDFLAGS"
15553    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15554    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15555    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15556      # The linker can only warn and ignore the option if not recognized
15557      # So say no if there are warnings
15558      if test -s conftest.err; then
15559        # Append any errors to the config.log.
15560        cat conftest.err 1>&5
15561        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15562        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15563        if diff conftest.exp conftest.er2 >/dev/null; then
15564          lt_cv_prog_compiler_static_works=yes
15565        fi
15566      else
15567        lt_cv_prog_compiler_static_works=yes
15568      fi
15569    fi
15570    $RM -r conftest*
15571    LDFLAGS="$save_LDFLAGS"
15572
15573 fi
15574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15575 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15576
15577 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15578     :
15579 else
15580     lt_prog_compiler_static=
15581 fi
15582
15583
15584
15585
15586
15587
15588
15589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15590 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15591 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15592   $as_echo_n "(cached) " >&6
15593 else
15594   lt_cv_prog_compiler_c_o=no
15595    $RM -r conftest 2>/dev/null
15596    mkdir conftest
15597    cd conftest
15598    mkdir out
15599    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15600
15601    lt_compiler_flag="-o out/conftest2.$ac_objext"
15602    # Insert the option either (1) after the last *FLAGS variable, or
15603    # (2) before a word containing "conftest.", or (3) at the end.
15604    # Note that $ac_compile itself does not contain backslashes and begins
15605    # with a dollar sign (not a hyphen), so the echo should work correctly.
15606    lt_compile=`echo "$ac_compile" | $SED \
15607    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15608    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15609    -e 's:$: $lt_compiler_flag:'`
15610    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15611    (eval "$lt_compile" 2>out/conftest.err)
15612    ac_status=$?
15613    cat out/conftest.err >&5
15614    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15615    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15616    then
15617      # The compiler can only warn and ignore the option if not recognized
15618      # So say no if there are warnings
15619      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15620      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15621      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15622        lt_cv_prog_compiler_c_o=yes
15623      fi
15624    fi
15625    chmod u+w . 2>&5
15626    $RM conftest*
15627    # SGI C++ compiler will create directory out/ii_files/ for
15628    # template instantiation
15629    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15630    $RM out/* && rmdir out
15631    cd ..
15632    $RM -r conftest
15633    $RM conftest*
15634
15635 fi
15636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15637 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15638
15639
15640
15641
15642
15643
15644   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15645 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15646 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15647   $as_echo_n "(cached) " >&6
15648 else
15649   lt_cv_prog_compiler_c_o=no
15650    $RM -r conftest 2>/dev/null
15651    mkdir conftest
15652    cd conftest
15653    mkdir out
15654    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15655
15656    lt_compiler_flag="-o out/conftest2.$ac_objext"
15657    # Insert the option either (1) after the last *FLAGS variable, or
15658    # (2) before a word containing "conftest.", or (3) at the end.
15659    # Note that $ac_compile itself does not contain backslashes and begins
15660    # with a dollar sign (not a hyphen), so the echo should work correctly.
15661    lt_compile=`echo "$ac_compile" | $SED \
15662    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15663    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15664    -e 's:$: $lt_compiler_flag:'`
15665    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15666    (eval "$lt_compile" 2>out/conftest.err)
15667    ac_status=$?
15668    cat out/conftest.err >&5
15669    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15670    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15671    then
15672      # The compiler can only warn and ignore the option if not recognized
15673      # So say no if there are warnings
15674      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15675      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15676      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15677        lt_cv_prog_compiler_c_o=yes
15678      fi
15679    fi
15680    chmod u+w . 2>&5
15681    $RM conftest*
15682    # SGI C++ compiler will create directory out/ii_files/ for
15683    # template instantiation
15684    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15685    $RM out/* && rmdir out
15686    cd ..
15687    $RM -r conftest
15688    $RM conftest*
15689
15690 fi
15691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15692 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15693
15694
15695
15696
15697 hard_links="nottested"
15698 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15699   # do not overwrite the value of need_locks provided by the user
15700   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15701 $as_echo_n "checking if we can lock with hard links... " >&6; }
15702   hard_links=yes
15703   $RM conftest*
15704   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15705   touch conftest.a
15706   ln conftest.a conftest.b 2>&5 || hard_links=no
15707   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15709 $as_echo "$hard_links" >&6; }
15710   if test "$hard_links" = no; then
15711     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15712 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15713     need_locks=warn
15714   fi
15715 else
15716   need_locks=no
15717 fi
15718
15719
15720
15721
15722
15723
15724   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15725 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15726
15727   runpath_var=
15728   allow_undefined_flag=
15729   always_export_symbols=no
15730   archive_cmds=
15731   archive_expsym_cmds=
15732   compiler_needs_object=no
15733   enable_shared_with_static_runtimes=no
15734   export_dynamic_flag_spec=
15735   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15736   hardcode_automatic=no
15737   hardcode_direct=no
15738   hardcode_direct_absolute=no
15739   hardcode_libdir_flag_spec=
15740   hardcode_libdir_flag_spec_ld=
15741   hardcode_libdir_separator=
15742   hardcode_minus_L=no
15743   hardcode_shlibpath_var=unsupported
15744   inherit_rpath=no
15745   link_all_deplibs=unknown
15746   module_cmds=
15747   module_expsym_cmds=
15748   old_archive_from_new_cmds=
15749   old_archive_from_expsyms_cmds=
15750   thread_safe_flag_spec=
15751   whole_archive_flag_spec=
15752   # include_expsyms should be a list of space-separated symbols to be *always*
15753   # included in the symbol list
15754   include_expsyms=
15755   # exclude_expsyms can be an extended regexp of symbols to exclude
15756   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15757   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15758   # as well as any symbol that contains `d'.
15759   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15760   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15761   # platforms (ab)use it in PIC code, but their linkers get confused if
15762   # the symbol is explicitly referenced.  Since portable code cannot
15763   # rely on this symbol name, it's probably fine to never include it in
15764   # preloaded symbol tables.
15765   # Exclude shared library initialization/finalization symbols.
15766   extract_expsyms_cmds=
15767
15768   case $host_os in
15769   cygwin* | mingw* | pw32* | cegcc*)
15770     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15771     # When not using gcc, we currently assume that we are using
15772     # Microsoft Visual C++.
15773     if test "$GCC" != yes; then
15774       with_gnu_ld=no
15775     fi
15776     ;;
15777   interix*)
15778     # we just hope/assume this is gcc and not c89 (= MSVC++)
15779     with_gnu_ld=yes
15780     ;;
15781   openbsd*)
15782     with_gnu_ld=no
15783     ;;
15784   esac
15785
15786   ld_shlibs=yes
15787
15788   # On some targets, GNU ld is compatible enough with the native linker
15789   # that we're better off using the native interface for both.
15790   lt_use_gnu_ld_interface=no
15791   if test "$with_gnu_ld" = yes; then
15792     case $host_os in
15793       aix*)
15794         # The AIX port of GNU ld has always aspired to compatibility
15795         # with the native linker.  However, as the warning in the GNU ld
15796         # block says, versions before 2.19.5* couldn't really create working
15797         # shared libraries, regardless of the interface used.
15798         case `$LD -v 2>&1` in
15799           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15800           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15801           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15802           *)
15803             lt_use_gnu_ld_interface=yes
15804             ;;
15805         esac
15806         ;;
15807       *)
15808         lt_use_gnu_ld_interface=yes
15809         ;;
15810     esac
15811   fi
15812
15813   if test "$lt_use_gnu_ld_interface" = yes; then
15814     # If archive_cmds runs LD, not CC, wlarc should be empty
15815     wlarc='${wl}'
15816
15817     # Set some defaults for GNU ld with shared library support. These
15818     # are reset later if shared libraries are not supported. Putting them
15819     # here allows them to be overridden if necessary.
15820     runpath_var=LD_RUN_PATH
15821     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15822     export_dynamic_flag_spec='${wl}--export-dynamic'
15823     # ancient GNU ld didn't support --whole-archive et. al.
15824     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15825       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15826     else
15827       whole_archive_flag_spec=
15828     fi
15829     supports_anon_versioning=no
15830     case `$LD -v 2>&1` in
15831       *GNU\ gold*) supports_anon_versioning=yes ;;
15832       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15833       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15834       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15835       *\ 2.11.*) ;; # other 2.11 versions
15836       *) supports_anon_versioning=yes ;;
15837     esac
15838
15839     # See if GNU ld supports shared libraries.
15840     case $host_os in
15841     aix[3-9]*)
15842       # On AIX/PPC, the GNU linker is very broken
15843       if test "$host_cpu" != ia64; then
15844         ld_shlibs=no
15845         cat <<_LT_EOF 1>&2
15846
15847 *** Warning: the GNU linker, at least up to release 2.19, is reported
15848 *** to be unable to reliably create shared libraries on AIX.
15849 *** Therefore, libtool is disabling shared libraries support.  If you
15850 *** really care for shared libraries, you may want to install binutils
15851 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15852 *** You will then need to restart the configuration process.
15853
15854 _LT_EOF
15855       fi
15856       ;;
15857
15858     amigaos*)
15859       case $host_cpu in
15860       powerpc)
15861             # see comment about AmigaOS4 .so support
15862             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15863             archive_expsym_cmds=''
15864         ;;
15865       m68k)
15866             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15867             hardcode_libdir_flag_spec='-L$libdir'
15868             hardcode_minus_L=yes
15869         ;;
15870       esac
15871       ;;
15872
15873     beos*)
15874       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15875         allow_undefined_flag=unsupported
15876         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15877         # support --undefined.  This deserves some investigation.  FIXME
15878         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15879       else
15880         ld_shlibs=no
15881       fi
15882       ;;
15883
15884     cygwin* | mingw* | pw32* | cegcc*)
15885       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15886       # as there is no search path for DLLs.
15887       hardcode_libdir_flag_spec='-L$libdir'
15888       export_dynamic_flag_spec='${wl}--export-all-symbols'
15889       allow_undefined_flag=unsupported
15890       always_export_symbols=no
15891       enable_shared_with_static_runtimes=yes
15892       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15893
15894       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15895         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15896         # If the export-symbols file already is a .def file (1st line
15897         # is EXPORTS), use it as is; otherwise, prepend...
15898         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15899           cp $export_symbols $output_objdir/$soname.def;
15900         else
15901           echo EXPORTS > $output_objdir/$soname.def;
15902           cat $export_symbols >> $output_objdir/$soname.def;
15903         fi~
15904         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15905       else
15906         ld_shlibs=no
15907       fi
15908       ;;
15909
15910     haiku*)
15911       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15912       link_all_deplibs=yes
15913       ;;
15914
15915     interix[3-9]*)
15916       hardcode_direct=no
15917       hardcode_shlibpath_var=no
15918       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15919       export_dynamic_flag_spec='${wl}-E'
15920       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15921       # Instead, shared libraries are loaded at an image base (0x10000000 by
15922       # default) and relocated if they conflict, which is a slow very memory
15923       # consuming and fragmenting process.  To avoid this, we pick a random,
15924       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15925       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15926       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15927       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15928       ;;
15929
15930     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15931       tmp_diet=no
15932       if test "$host_os" = linux-dietlibc; then
15933         case $cc_basename in
15934           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15935         esac
15936       fi
15937       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15938          && test "$tmp_diet" = no
15939       then
15940         tmp_addflag=' $pic_flag'
15941         tmp_sharedflag='-shared'
15942         case $cc_basename,$host_cpu in
15943         pgcc*)                          # Portland Group C compiler
15944           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'
15945           tmp_addflag=' $pic_flag'
15946           ;;
15947         pgf77* | pgf90* | pgf95* | pgfortran*)
15948                                         # Portland Group f77 and f90 compilers
15949           whole_archive_flag_spec='${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'
15950           tmp_addflag=' $pic_flag -Mnomain' ;;
15951         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15952           tmp_addflag=' -i_dynamic' ;;
15953         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15954           tmp_addflag=' -i_dynamic -nofor_main' ;;
15955         ifc* | ifort*)                  # Intel Fortran compiler
15956           tmp_addflag=' -nofor_main' ;;
15957         lf95*)                          # Lahey Fortran 8.1
15958           whole_archive_flag_spec=
15959           tmp_sharedflag='--shared' ;;
15960         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15961           tmp_sharedflag='-qmkshrobj'
15962           tmp_addflag= ;;
15963         nvcc*)  # Cuda Compiler Driver 2.2
15964           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15965           compiler_needs_object=yes
15966           ;;
15967         esac
15968         case `$CC -V 2>&1 | sed 5q` in
15969         *Sun\ C*)                       # Sun C 5.9
15970           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\"` ${wl}--no-whole-archive'
15971           compiler_needs_object=yes
15972           tmp_sharedflag='-G' ;;
15973         *Sun\ F*)                       # Sun Fortran 8.3
15974           tmp_sharedflag='-G' ;;
15975         esac
15976         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15977
15978         if test "x$supports_anon_versioning" = xyes; then
15979           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15980             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15981             echo "local: *; };" >> $output_objdir/$libname.ver~
15982             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15983         fi
15984
15985         case $cc_basename in
15986         xlf* | bgf* | bgxlf* | mpixlf*)
15987           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15988           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15989           hardcode_libdir_flag_spec=
15990           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15991           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15992           if test "x$supports_anon_versioning" = xyes; then
15993             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15994               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15995               echo "local: *; };" >> $output_objdir/$libname.ver~
15996               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15997           fi
15998           ;;
15999         esac
16000       else
16001         ld_shlibs=no
16002       fi
16003       ;;
16004
16005     netbsd*)
16006       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16007         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16008         wlarc=
16009       else
16010         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16011         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16012       fi
16013       ;;
16014
16015     solaris*)
16016       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16017         ld_shlibs=no
16018         cat <<_LT_EOF 1>&2
16019
16020 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16021 *** create shared libraries on Solaris systems.  Therefore, libtool
16022 *** is disabling shared libraries support.  We urge you to upgrade GNU
16023 *** binutils to release 2.9.1 or newer.  Another option is to modify
16024 *** your PATH or compiler configuration so that the native linker is
16025 *** used, and then restart.
16026
16027 _LT_EOF
16028       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16029         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16030         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16031       else
16032         ld_shlibs=no
16033       fi
16034       ;;
16035
16036     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16037       case `$LD -v 2>&1` in
16038         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16039         ld_shlibs=no
16040         cat <<_LT_EOF 1>&2
16041
16042 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16043 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16044 *** is disabling shared libraries support.  We urge you to upgrade GNU
16045 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16046 *** your PATH or compiler configuration so that the native linker is
16047 *** used, and then restart.
16048
16049 _LT_EOF
16050         ;;
16051         *)
16052           # For security reasons, it is highly recommended that you always
16053           # use absolute paths for naming shared libraries, and exclude the
16054           # DT_RUNPATH tag from executables and libraries.  But doing so
16055           # requires that you compile everything twice, which is a pain.
16056           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16057             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16058             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16059             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16060           else
16061             ld_shlibs=no
16062           fi
16063         ;;
16064       esac
16065       ;;
16066
16067     sunos4*)
16068       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16069       wlarc=
16070       hardcode_direct=yes
16071       hardcode_shlibpath_var=no
16072       ;;
16073
16074     *)
16075       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16076         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16077         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16078       else
16079         ld_shlibs=no
16080       fi
16081       ;;
16082     esac
16083
16084     if test "$ld_shlibs" = no; then
16085       runpath_var=
16086       hardcode_libdir_flag_spec=
16087       export_dynamic_flag_spec=
16088       whole_archive_flag_spec=
16089     fi
16090   else
16091     # PORTME fill in a description of your system's linker (not GNU ld)
16092     case $host_os in
16093     aix3*)
16094       allow_undefined_flag=unsupported
16095       always_export_symbols=yes
16096       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16097       # Note: this linker hardcodes the directories in LIBPATH if there
16098       # are no directories specified by -L.
16099       hardcode_minus_L=yes
16100       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16101         # Neither direct hardcoding nor static linking is supported with a
16102         # broken collect2.
16103         hardcode_direct=unsupported
16104       fi
16105       ;;
16106
16107     aix[4-9]*)
16108       if test "$host_cpu" = ia64; then
16109         # On IA64, the linker does run time linking by default, so we don't
16110         # have to do anything special.
16111         aix_use_runtimelinking=no
16112         exp_sym_flag='-Bexport'
16113         no_entry_flag=""
16114       else
16115         # If we're using GNU nm, then we don't want the "-C" option.
16116         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16117         # Also, AIX nm treats weak defined symbols like other global
16118         # defined symbols, whereas GNU nm marks them as "W".
16119         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16120           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16121         else
16122           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16123         fi
16124         aix_use_runtimelinking=no
16125
16126         # Test if we are trying to use run time linking or normal
16127         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16128         # need to do runtime linking.
16129         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16130           for ld_flag in $LDFLAGS; do
16131           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16132             aix_use_runtimelinking=yes
16133             break
16134           fi
16135           done
16136           ;;
16137         esac
16138
16139         exp_sym_flag='-bexport'
16140         no_entry_flag='-bnoentry'
16141       fi
16142
16143       # When large executables or shared objects are built, AIX ld can
16144       # have problems creating the table of contents.  If linking a library
16145       # or program results in "error TOC overflow" add -mminimal-toc to
16146       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16147       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16148
16149       archive_cmds=''
16150       hardcode_direct=yes
16151       hardcode_direct_absolute=yes
16152       hardcode_libdir_separator=':'
16153       link_all_deplibs=yes
16154       file_list_spec='${wl}-f,'
16155
16156       if test "$GCC" = yes; then
16157         case $host_os in aix4.[012]|aix4.[012].*)
16158         # We only want to do this on AIX 4.2 and lower, the check
16159         # below for broken collect2 doesn't work under 4.3+
16160           collect2name=`${CC} -print-prog-name=collect2`
16161           if test -f "$collect2name" &&
16162            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16163           then
16164           # We have reworked collect2
16165           :
16166           else
16167           # We have old collect2
16168           hardcode_direct=unsupported
16169           # It fails to find uninstalled libraries when the uninstalled
16170           # path is not listed in the libpath.  Setting hardcode_minus_L
16171           # to unsupported forces relinking
16172           hardcode_minus_L=yes
16173           hardcode_libdir_flag_spec='-L$libdir'
16174           hardcode_libdir_separator=
16175           fi
16176           ;;
16177         esac
16178         shared_flag='-shared'
16179         if test "$aix_use_runtimelinking" = yes; then
16180           shared_flag="$shared_flag "'${wl}-G'
16181         fi
16182       else
16183         # not using gcc
16184         if test "$host_cpu" = ia64; then
16185         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16186         # chokes on -Wl,-G. The following line is correct:
16187           shared_flag='-G'
16188         else
16189           if test "$aix_use_runtimelinking" = yes; then
16190             shared_flag='${wl}-G'
16191           else
16192             shared_flag='${wl}-bM:SRE'
16193           fi
16194         fi
16195       fi
16196
16197       export_dynamic_flag_spec='${wl}-bexpall'
16198       # It seems that -bexpall does not export symbols beginning with
16199       # underscore (_), so it is better to generate a list of symbols to export.
16200       always_export_symbols=yes
16201       if test "$aix_use_runtimelinking" = yes; then
16202         # Warning - without using the other runtime loading flags (-brtl),
16203         # -berok will link without error, but may produce a broken library.
16204         allow_undefined_flag='-berok'
16205         # Determine the default libpath from the value encoded in an
16206         # empty executable.
16207         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16208 /* end confdefs.h.  */
16209
16210 int
16211 main ()
16212 {
16213
16214   ;
16215   return 0;
16216 }
16217 _ACEOF
16218 if ac_fn_c_try_link "$LINENO"; then :
16219
16220 lt_aix_libpath_sed='
16221     /Import File Strings/,/^$/ {
16222         /^0/ {
16223             s/^0  *\(.*\)$/\1/
16224             p
16225         }
16226     }'
16227 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16228 # Check for a 64-bit object if we didn't find anything.
16229 if test -z "$aix_libpath"; then
16230   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16231 fi
16232 fi
16233 rm -f core conftest.err conftest.$ac_objext \
16234     conftest$ac_exeext conftest.$ac_ext
16235 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16236
16237         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16238         archive_expsym_cmds='$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 $shared_flag"
16239       else
16240         if test "$host_cpu" = ia64; then
16241           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16242           allow_undefined_flag="-z nodefs"
16243           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16244         else
16245          # Determine the default libpath from the value encoded in an
16246          # empty executable.
16247          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16248 /* end confdefs.h.  */
16249
16250 int
16251 main ()
16252 {
16253
16254   ;
16255   return 0;
16256 }
16257 _ACEOF
16258 if ac_fn_c_try_link "$LINENO"; then :
16259
16260 lt_aix_libpath_sed='
16261     /Import File Strings/,/^$/ {
16262         /^0/ {
16263             s/^0  *\(.*\)$/\1/
16264             p
16265         }
16266     }'
16267 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16268 # Check for a 64-bit object if we didn't find anything.
16269 if test -z "$aix_libpath"; then
16270   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16271 fi
16272 fi
16273 rm -f core conftest.err conftest.$ac_objext \
16274     conftest$ac_exeext conftest.$ac_ext
16275 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16276
16277          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16278           # Warning - without using the other run time loading flags,
16279           # -berok will link without error, but may produce a broken library.
16280           no_undefined_flag=' ${wl}-bernotok'
16281           allow_undefined_flag=' ${wl}-berok'
16282           if test "$with_gnu_ld" = yes; then
16283             # We only use this code for GNU lds that support --whole-archive.
16284             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16285           else
16286             # Exported symbols can be pulled into shared objects from archives
16287             whole_archive_flag_spec='$convenience'
16288           fi
16289           archive_cmds_need_lc=yes
16290           # This is similar to how AIX traditionally builds its shared libraries.
16291           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'
16292         fi
16293       fi
16294       ;;
16295
16296     amigaos*)
16297       case $host_cpu in
16298       powerpc)
16299             # see comment about AmigaOS4 .so support
16300             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16301             archive_expsym_cmds=''
16302         ;;
16303       m68k)
16304             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16305             hardcode_libdir_flag_spec='-L$libdir'
16306             hardcode_minus_L=yes
16307         ;;
16308       esac
16309       ;;
16310
16311     bsdi[45]*)
16312       export_dynamic_flag_spec=-rdynamic
16313       ;;
16314
16315     cygwin* | mingw* | pw32* | cegcc*)
16316       # When not using gcc, we currently assume that we are using
16317       # Microsoft Visual C++.
16318       # hardcode_libdir_flag_spec is actually meaningless, as there is
16319       # no search path for DLLs.
16320       hardcode_libdir_flag_spec=' '
16321       allow_undefined_flag=unsupported
16322       # Tell ltmain to make .lib files, not .a files.
16323       libext=lib
16324       # Tell ltmain to make .dll files, not .so files.
16325       shrext_cmds=".dll"
16326       # FIXME: Setting linknames here is a bad hack.
16327       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16328       # The linker will automatically build a .lib file if we build a DLL.
16329       old_archive_from_new_cmds='true'
16330       # FIXME: Should let the user specify the lib program.
16331       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16332       fix_srcfile_path='`cygpath -w "$srcfile"`'
16333       enable_shared_with_static_runtimes=yes
16334       ;;
16335
16336     darwin* | rhapsody*)
16337
16338
16339   archive_cmds_need_lc=no
16340   hardcode_direct=no
16341   hardcode_automatic=yes
16342   hardcode_shlibpath_var=unsupported
16343   if test "$lt_cv_ld_force_load" = "yes"; then
16344     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16345   else
16346     whole_archive_flag_spec=''
16347   fi
16348   link_all_deplibs=yes
16349   allow_undefined_flag="$_lt_dar_allow_undefined"
16350   case $cc_basename in
16351      ifort*) _lt_dar_can_shared=yes ;;
16352      *) _lt_dar_can_shared=$GCC ;;
16353   esac
16354   if test "$_lt_dar_can_shared" = "yes"; then
16355     output_verbose_link_cmd=func_echo_all
16356     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16357     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16358     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}${_lt_dsymutil}"
16359     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16360
16361   else
16362   ld_shlibs=no
16363   fi
16364
16365       ;;
16366
16367     dgux*)
16368       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16369       hardcode_libdir_flag_spec='-L$libdir'
16370       hardcode_shlibpath_var=no
16371       ;;
16372
16373     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16374     # support.  Future versions do this automatically, but an explicit c++rt0.o
16375     # does not break anything, and helps significantly (at the cost of a little
16376     # extra space).
16377     freebsd2.2*)
16378       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16379       hardcode_libdir_flag_spec='-R$libdir'
16380       hardcode_direct=yes
16381       hardcode_shlibpath_var=no
16382       ;;
16383
16384     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16385     freebsd2.*)
16386       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16387       hardcode_direct=yes
16388       hardcode_minus_L=yes
16389       hardcode_shlibpath_var=no
16390       ;;
16391
16392     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16393     freebsd* | dragonfly*)
16394       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16395       hardcode_libdir_flag_spec='-R$libdir'
16396       hardcode_direct=yes
16397       hardcode_shlibpath_var=no
16398       ;;
16399
16400     hpux9*)
16401       if test "$GCC" = yes; then
16402         archive_cmds='$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 $lib'
16403       else
16404         archive_cmds='$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 $lib'
16405       fi
16406       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16407       hardcode_libdir_separator=:
16408       hardcode_direct=yes
16409
16410       # hardcode_minus_L: Not really in the search PATH,
16411       # but as the default location of the library.
16412       hardcode_minus_L=yes
16413       export_dynamic_flag_spec='${wl}-E'
16414       ;;
16415
16416     hpux10*)
16417       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16418         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16419       else
16420         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16421       fi
16422       if test "$with_gnu_ld" = no; then
16423         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16424         hardcode_libdir_flag_spec_ld='+b $libdir'
16425         hardcode_libdir_separator=:
16426         hardcode_direct=yes
16427         hardcode_direct_absolute=yes
16428         export_dynamic_flag_spec='${wl}-E'
16429         # hardcode_minus_L: Not really in the search PATH,
16430         # but as the default location of the library.
16431         hardcode_minus_L=yes
16432       fi
16433       ;;
16434
16435     hpux11*)
16436       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16437         case $host_cpu in
16438         hppa*64*)
16439           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16440           ;;
16441         ia64*)
16442           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16443           ;;
16444         *)
16445           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16446           ;;
16447         esac
16448       else
16449         case $host_cpu in
16450         hppa*64*)
16451           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16452           ;;
16453         ia64*)
16454           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16455           ;;
16456         *)
16457
16458           # Older versions of the 11.00 compiler do not understand -b yet
16459           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16460           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16461 $as_echo_n "checking if $CC understands -b... " >&6; }
16462 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16463   $as_echo_n "(cached) " >&6
16464 else
16465   lt_cv_prog_compiler__b=no
16466    save_LDFLAGS="$LDFLAGS"
16467    LDFLAGS="$LDFLAGS -b"
16468    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16469    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16470      # The linker can only warn and ignore the option if not recognized
16471      # So say no if there are warnings
16472      if test -s conftest.err; then
16473        # Append any errors to the config.log.
16474        cat conftest.err 1>&5
16475        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16476        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16477        if diff conftest.exp conftest.er2 >/dev/null; then
16478          lt_cv_prog_compiler__b=yes
16479        fi
16480      else
16481        lt_cv_prog_compiler__b=yes
16482      fi
16483    fi
16484    $RM -r conftest*
16485    LDFLAGS="$save_LDFLAGS"
16486
16487 fi
16488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16489 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16490
16491 if test x"$lt_cv_prog_compiler__b" = xyes; then
16492     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16493 else
16494     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16495 fi
16496
16497           ;;
16498         esac
16499       fi
16500       if test "$with_gnu_ld" = no; then
16501         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16502         hardcode_libdir_separator=:
16503
16504         case $host_cpu in
16505         hppa*64*|ia64*)
16506           hardcode_direct=no
16507           hardcode_shlibpath_var=no
16508           ;;
16509         *)
16510           hardcode_direct=yes
16511           hardcode_direct_absolute=yes
16512           export_dynamic_flag_spec='${wl}-E'
16513
16514           # hardcode_minus_L: Not really in the search PATH,
16515           # but as the default location of the library.
16516           hardcode_minus_L=yes
16517           ;;
16518         esac
16519       fi
16520       ;;
16521
16522     irix5* | irix6* | nonstopux*)
16523       if test "$GCC" = yes; then
16524         archive_cmds='$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 $lib'
16525         # Try to use the -exported_symbol ld option, if it does not
16526         # work, assume that -exports_file does not work either and
16527         # implicitly export all symbols.
16528         save_LDFLAGS="$LDFLAGS"
16529         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16530         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16531 /* end confdefs.h.  */
16532 int foo(void) {}
16533 _ACEOF
16534 if ac_fn_c_try_link "$LINENO"; then :
16535   archive_expsym_cmds='$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 $lib'
16536
16537 fi
16538 rm -f core conftest.err conftest.$ac_objext \
16539     conftest$ac_exeext conftest.$ac_ext
16540         LDFLAGS="$save_LDFLAGS"
16541       else
16542         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16543         archive_expsym_cmds='$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 $lib'
16544       fi
16545       archive_cmds_need_lc='no'
16546       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16547       hardcode_libdir_separator=:
16548       inherit_rpath=yes
16549       link_all_deplibs=yes
16550       ;;
16551
16552     netbsd*)
16553       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16554         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16555       else
16556         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16557       fi
16558       hardcode_libdir_flag_spec='-R$libdir'
16559       hardcode_direct=yes
16560       hardcode_shlibpath_var=no
16561       ;;
16562
16563     newsos6)
16564       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16565       hardcode_direct=yes
16566       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16567       hardcode_libdir_separator=:
16568       hardcode_shlibpath_var=no
16569       ;;
16570
16571     *nto* | *qnx*)
16572       ;;
16573
16574     openbsd*)
16575       if test -f /usr/libexec/ld.so; then
16576         hardcode_direct=yes
16577         hardcode_shlibpath_var=no
16578         hardcode_direct_absolute=yes
16579         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16580           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16581           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16582           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16583           export_dynamic_flag_spec='${wl}-E'
16584         else
16585           case $host_os in
16586            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16587              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16588              hardcode_libdir_flag_spec='-R$libdir'
16589              ;;
16590            *)
16591              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16592              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16593              ;;
16594           esac
16595         fi
16596       else
16597         ld_shlibs=no
16598       fi
16599       ;;
16600
16601     os2*)
16602       hardcode_libdir_flag_spec='-L$libdir'
16603       hardcode_minus_L=yes
16604       allow_undefined_flag=unsupported
16605       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'
16606       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16607       ;;
16608
16609     osf3*)
16610       if test "$GCC" = yes; then
16611         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16612         archive_cmds='$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 $lib'
16613       else
16614         allow_undefined_flag=' -expect_unresolved \*'
16615         archive_cmds='$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 $lib'
16616       fi
16617       archive_cmds_need_lc='no'
16618       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16619       hardcode_libdir_separator=:
16620       ;;
16621
16622     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16623       if test "$GCC" = yes; then
16624         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16625         archive_cmds='$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 $lib'
16626         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16627       else
16628         allow_undefined_flag=' -expect_unresolved \*'
16629         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'
16630         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~
16631         $CC -shared${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'
16632
16633         # Both c and cxx compiler support -rpath directly
16634         hardcode_libdir_flag_spec='-rpath $libdir'
16635       fi
16636       archive_cmds_need_lc='no'
16637       hardcode_libdir_separator=:
16638       ;;
16639
16640     solaris*)
16641       no_undefined_flag=' -z defs'
16642       if test "$GCC" = yes; then
16643         wlarc='${wl}'
16644         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16645         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16646           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16647       else
16648         case `$CC -V 2>&1` in
16649         *"Compilers 5.0"*)
16650           wlarc=''
16651           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16652           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16653           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16654           ;;
16655         *)
16656           wlarc='${wl}'
16657           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16658           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16659           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16660           ;;
16661         esac
16662       fi
16663       hardcode_libdir_flag_spec='-R$libdir'
16664       hardcode_shlibpath_var=no
16665       case $host_os in
16666       solaris2.[0-5] | solaris2.[0-5].*) ;;
16667       *)
16668         # The compiler driver will combine and reorder linker options,
16669         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16670         # but is careful enough not to reorder.
16671         # Supported since Solaris 2.6 (maybe 2.5.1?)
16672         if test "$GCC" = yes; then
16673           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16674         else
16675           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16676         fi
16677         ;;
16678       esac
16679       link_all_deplibs=yes
16680       ;;
16681
16682     sunos4*)
16683       if test "x$host_vendor" = xsequent; then
16684         # Use $CC to link under sequent, because it throws in some extra .o
16685         # files that make .init and .fini sections work.
16686         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16687       else
16688         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16689       fi
16690       hardcode_libdir_flag_spec='-L$libdir'
16691       hardcode_direct=yes
16692       hardcode_minus_L=yes
16693       hardcode_shlibpath_var=no
16694       ;;
16695
16696     sysv4)
16697       case $host_vendor in
16698         sni)
16699           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16700           hardcode_direct=yes # is this really true???
16701         ;;
16702         siemens)
16703           ## LD is ld it makes a PLAMLIB
16704           ## CC just makes a GrossModule.
16705           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16706           reload_cmds='$CC -r -o $output$reload_objs'
16707           hardcode_direct=no
16708         ;;
16709         motorola)
16710           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16711           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16712         ;;
16713       esac
16714       runpath_var='LD_RUN_PATH'
16715       hardcode_shlibpath_var=no
16716       ;;
16717
16718     sysv4.3*)
16719       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16720       hardcode_shlibpath_var=no
16721       export_dynamic_flag_spec='-Bexport'
16722       ;;
16723
16724     sysv4*MP*)
16725       if test -d /usr/nec; then
16726         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16727         hardcode_shlibpath_var=no
16728         runpath_var=LD_RUN_PATH
16729         hardcode_runpath_var=yes
16730         ld_shlibs=yes
16731       fi
16732       ;;
16733
16734     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16735       no_undefined_flag='${wl}-z,text'
16736       archive_cmds_need_lc=no
16737       hardcode_shlibpath_var=no
16738       runpath_var='LD_RUN_PATH'
16739
16740       if test "$GCC" = yes; then
16741         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16742         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16743       else
16744         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16745         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16746       fi
16747       ;;
16748
16749     sysv5* | sco3.2v5* | sco5v6*)
16750       # Note: We can NOT use -z defs as we might desire, because we do not
16751       # link with -lc, and that would cause any symbols used from libc to
16752       # always be unresolved, which means just about no library would
16753       # ever link correctly.  If we're not using GNU ld we use -z text
16754       # though, which does catch some bad symbols but isn't as heavy-handed
16755       # as -z defs.
16756       no_undefined_flag='${wl}-z,text'
16757       allow_undefined_flag='${wl}-z,nodefs'
16758       archive_cmds_need_lc=no
16759       hardcode_shlibpath_var=no
16760       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16761       hardcode_libdir_separator=':'
16762       link_all_deplibs=yes
16763       export_dynamic_flag_spec='${wl}-Bexport'
16764       runpath_var='LD_RUN_PATH'
16765
16766       if test "$GCC" = yes; then
16767         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16768         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16769       else
16770         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16771         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16772       fi
16773       ;;
16774
16775     uts4*)
16776       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16777       hardcode_libdir_flag_spec='-L$libdir'
16778       hardcode_shlibpath_var=no
16779       ;;
16780
16781     *)
16782       ld_shlibs=no
16783       ;;
16784     esac
16785
16786     if test x$host_vendor = xsni; then
16787       case $host in
16788       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16789         export_dynamic_flag_spec='${wl}-Blargedynsym'
16790         ;;
16791       esac
16792     fi
16793   fi
16794
16795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16796 $as_echo "$ld_shlibs" >&6; }
16797 test "$ld_shlibs" = no && can_build_shared=no
16798
16799 with_gnu_ld=$with_gnu_ld
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815 #
16816 # Do we need to explicitly link libc?
16817 #
16818 case "x$archive_cmds_need_lc" in
16819 x|xyes)
16820   # Assume -lc should be added
16821   archive_cmds_need_lc=yes
16822
16823   if test "$enable_shared" = yes && test "$GCC" = yes; then
16824     case $archive_cmds in
16825     *'~'*)
16826       # FIXME: we may have to deal with multi-command sequences.
16827       ;;
16828     '$CC '*)
16829       # Test whether the compiler implicitly links with -lc since on some
16830       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16831       # to ld, don't add -lc before -lgcc.
16832       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16833 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16834 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16835   $as_echo_n "(cached) " >&6
16836 else
16837   $RM conftest*
16838         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16839
16840         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16841   (eval $ac_compile) 2>&5
16842   ac_status=$?
16843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16844   test $ac_status = 0; } 2>conftest.err; then
16845           soname=conftest
16846           lib=conftest
16847           libobjs=conftest.$ac_objext
16848           deplibs=
16849           wl=$lt_prog_compiler_wl
16850           pic_flag=$lt_prog_compiler_pic
16851           compiler_flags=-v
16852           linker_flags=-v
16853           verstring=
16854           output_objdir=.
16855           libname=conftest
16856           lt_save_allow_undefined_flag=$allow_undefined_flag
16857           allow_undefined_flag=
16858           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16859   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16860   ac_status=$?
16861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16862   test $ac_status = 0; }
16863           then
16864             lt_cv_archive_cmds_need_lc=no
16865           else
16866             lt_cv_archive_cmds_need_lc=yes
16867           fi
16868           allow_undefined_flag=$lt_save_allow_undefined_flag
16869         else
16870           cat conftest.err 1>&5
16871         fi
16872         $RM conftest*
16873
16874 fi
16875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16876 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16877       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16878       ;;
16879     esac
16880   fi
16881   ;;
16882 esac
16883
16884
16885
16886
16887
16888
16889
16890
16891
16892
16893
16894
16895
16896
16897
16898
16899
16900
16901
16902
16903
16904
16905
16906
16907
16908
16909
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
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16922
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16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
16975
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16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012
17013
17014
17015
17016
17017
17018
17019
17020
17021
17022
17023
17024
17025
17026
17027
17028
17029
17030
17031
17032
17033
17034
17035
17036
17037
17038
17039
17040   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17041 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17042
17043 if test "$GCC" = yes; then
17044   case $host_os in
17045     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17046     *) lt_awk_arg="/^libraries:/" ;;
17047   esac
17048   case $host_os in
17049     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17050     *) lt_sed_strip_eq="s,=/,/,g" ;;
17051   esac
17052   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17053   case $lt_search_path_spec in
17054   *\;*)
17055     # if the path contains ";" then we assume it to be the separator
17056     # otherwise default to the standard path separator (i.e. ":") - it is
17057     # assumed that no part of a normal pathname contains ";" but that should
17058     # okay in the real world where ";" in dirpaths is itself problematic.
17059     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17060     ;;
17061   *)
17062     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17063     ;;
17064   esac
17065   # Ok, now we have the path, separated by spaces, we can step through it
17066   # and add multilib dir if necessary.
17067   lt_tmp_lt_search_path_spec=
17068   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17069   for lt_sys_path in $lt_search_path_spec; do
17070     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17071       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17072     else
17073       test -d "$lt_sys_path" && \
17074         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17075     fi
17076   done
17077   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17078 BEGIN {RS=" "; FS="/|\n";} {
17079   lt_foo="";
17080   lt_count=0;
17081   for (lt_i = NF; lt_i > 0; lt_i--) {
17082     if ($lt_i != "" && $lt_i != ".") {
17083       if ($lt_i == "..") {
17084         lt_count++;
17085       } else {
17086         if (lt_count == 0) {
17087           lt_foo="/" $lt_i lt_foo;
17088         } else {
17089           lt_count--;
17090         }
17091       }
17092     }
17093   }
17094   if (lt_foo != "") { lt_freq[lt_foo]++; }
17095   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17096 }'`
17097   # AWK program above erroneously prepends '/' to C:/dos/paths
17098   # for these hosts.
17099   case $host_os in
17100     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17101       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17102   esac
17103   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17104 else
17105   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17106 fi
17107 library_names_spec=
17108 libname_spec='lib$name'
17109 soname_spec=
17110 shrext_cmds=".so"
17111 postinstall_cmds=
17112 postuninstall_cmds=
17113 finish_cmds=
17114 finish_eval=
17115 shlibpath_var=
17116 shlibpath_overrides_runpath=unknown
17117 version_type=none
17118 dynamic_linker="$host_os ld.so"
17119 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17120 need_lib_prefix=unknown
17121 hardcode_into_libs=no
17122
17123 # when you set need_version to no, make sure it does not cause -set_version
17124 # flags to be left without arguments
17125 need_version=unknown
17126
17127 case $host_os in
17128 aix3*)
17129   version_type=linux
17130   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17131   shlibpath_var=LIBPATH
17132
17133   # AIX 3 has no versioning support, so we append a major version to the name.
17134   soname_spec='${libname}${release}${shared_ext}$major'
17135   ;;
17136
17137 aix[4-9]*)
17138   version_type=linux
17139   need_lib_prefix=no
17140   need_version=no
17141   hardcode_into_libs=yes
17142   if test "$host_cpu" = ia64; then
17143     # AIX 5 supports IA64
17144     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17145     shlibpath_var=LD_LIBRARY_PATH
17146   else
17147     # With GCC up to 2.95.x, collect2 would create an import file
17148     # for dependence libraries.  The import file would start with
17149     # the line `#! .'.  This would cause the generated library to
17150     # depend on `.', always an invalid library.  This was fixed in
17151     # development snapshots of GCC prior to 3.0.
17152     case $host_os in
17153       aix4 | aix4.[01] | aix4.[01].*)
17154       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17155            echo ' yes '
17156            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17157         :
17158       else
17159         can_build_shared=no
17160       fi
17161       ;;
17162     esac
17163     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17164     # soname into executable. Probably we can add versioning support to
17165     # collect2, so additional links can be useful in future.
17166     if test "$aix_use_runtimelinking" = yes; then
17167       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17168       # instead of lib<name>.a to let people know that these are not
17169       # typical AIX shared libraries.
17170       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17171     else
17172       # We preserve .a as extension for shared libraries through AIX4.2
17173       # and later when we are not doing run time linking.
17174       library_names_spec='${libname}${release}.a $libname.a'
17175       soname_spec='${libname}${release}${shared_ext}$major'
17176     fi
17177     shlibpath_var=LIBPATH
17178   fi
17179   ;;
17180
17181 amigaos*)
17182   case $host_cpu in
17183   powerpc)
17184     # Since July 2007 AmigaOS4 officially supports .so libraries.
17185     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17186     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17187     ;;
17188   m68k)
17189     library_names_spec='$libname.ixlibrary $libname.a'
17190     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17191     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 ${libname}_ixlibrary.a || exit 1; done'
17192     ;;
17193   esac
17194   ;;
17195
17196 beos*)
17197   library_names_spec='${libname}${shared_ext}'
17198   dynamic_linker="$host_os ld.so"
17199   shlibpath_var=LIBRARY_PATH
17200   ;;
17201
17202 bsdi[45]*)
17203   version_type=linux
17204   need_version=no
17205   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17206   soname_spec='${libname}${release}${shared_ext}$major'
17207   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17208   shlibpath_var=LD_LIBRARY_PATH
17209   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17210   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17211   # the default ld.so.conf also contains /usr/contrib/lib and
17212   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17213   # libtool to hard-code these into programs
17214   ;;
17215
17216 cygwin* | mingw* | pw32* | cegcc*)
17217   version_type=windows
17218   shrext_cmds=".dll"
17219   need_version=no
17220   need_lib_prefix=no
17221
17222   case $GCC,$host_os in
17223   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17224     library_names_spec='$libname.dll.a'
17225     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17226     postinstall_cmds='base_file=`basename \${file}`~
17227       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17228       dldir=$destdir/`dirname \$dlpath`~
17229       test -d \$dldir || mkdir -p \$dldir~
17230       $install_prog $dir/$dlname \$dldir/$dlname~
17231       chmod a+x \$dldir/$dlname~
17232       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17233         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17234       fi'
17235     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17236       dlpath=$dir/\$dldll~
17237        $RM \$dlpath'
17238     shlibpath_overrides_runpath=yes
17239
17240     case $host_os in
17241     cygwin*)
17242       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17243       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17244
17245       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17246       ;;
17247     mingw* | cegcc*)
17248       # MinGW DLLs use traditional 'lib' prefix
17249       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17250       ;;
17251     pw32*)
17252       # pw32 DLLs use 'pw' prefix rather than 'lib'
17253       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17254       ;;
17255     esac
17256     ;;
17257
17258   *)
17259     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17260     ;;
17261   esac
17262   dynamic_linker='Win32 ld.exe'
17263   # FIXME: first we should search . and the directory the executable is in
17264   shlibpath_var=PATH
17265   ;;
17266
17267 darwin* | rhapsody*)
17268   dynamic_linker="$host_os dyld"
17269   version_type=darwin
17270   need_lib_prefix=no
17271   need_version=no
17272   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17273   soname_spec='${libname}${release}${major}$shared_ext'
17274   shlibpath_overrides_runpath=yes
17275   shlibpath_var=DYLD_LIBRARY_PATH
17276   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17277
17278   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17279   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17280   ;;
17281
17282 dgux*)
17283   version_type=linux
17284   need_lib_prefix=no
17285   need_version=no
17286   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17287   soname_spec='${libname}${release}${shared_ext}$major'
17288   shlibpath_var=LD_LIBRARY_PATH
17289   ;;
17290
17291 freebsd* | dragonfly*)
17292   # DragonFly does not have aout.  When/if they implement a new
17293   # versioning mechanism, adjust this.
17294   if test -x /usr/bin/objformat; then
17295     objformat=`/usr/bin/objformat`
17296   else
17297     case $host_os in
17298     freebsd[23].*) objformat=aout ;;
17299     *) objformat=elf ;;
17300     esac
17301   fi
17302   version_type=freebsd-$objformat
17303   case $version_type in
17304     freebsd-elf*)
17305       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17306       need_version=no
17307       need_lib_prefix=no
17308       ;;
17309     freebsd-*)
17310       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17311       need_version=yes
17312       ;;
17313   esac
17314   shlibpath_var=LD_LIBRARY_PATH
17315   case $host_os in
17316   freebsd2.*)
17317     shlibpath_overrides_runpath=yes
17318     ;;
17319   freebsd3.[01]* | freebsdelf3.[01]*)
17320     shlibpath_overrides_runpath=yes
17321     hardcode_into_libs=yes
17322     ;;
17323   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17324   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17325     shlibpath_overrides_runpath=no
17326     hardcode_into_libs=yes
17327     ;;
17328   *) # from 4.6 on, and DragonFly
17329     shlibpath_overrides_runpath=yes
17330     hardcode_into_libs=yes
17331     ;;
17332   esac
17333   ;;
17334
17335 gnu*)
17336   version_type=linux
17337   need_lib_prefix=no
17338   need_version=no
17339   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17340   soname_spec='${libname}${release}${shared_ext}$major'
17341   shlibpath_var=LD_LIBRARY_PATH
17342   hardcode_into_libs=yes
17343   ;;
17344
17345 haiku*)
17346   version_type=linux
17347   need_lib_prefix=no
17348   need_version=no
17349   dynamic_linker="$host_os runtime_loader"
17350   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17351   soname_spec='${libname}${release}${shared_ext}$major'
17352   shlibpath_var=LIBRARY_PATH
17353   shlibpath_overrides_runpath=yes
17354   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17355   hardcode_into_libs=yes
17356   ;;
17357
17358 hpux9* | hpux10* | hpux11*)
17359   # Give a soname corresponding to the major version so that dld.sl refuses to
17360   # link against other versions.
17361   version_type=sunos
17362   need_lib_prefix=no
17363   need_version=no
17364   case $host_cpu in
17365   ia64*)
17366     shrext_cmds='.so'
17367     hardcode_into_libs=yes
17368     dynamic_linker="$host_os dld.so"
17369     shlibpath_var=LD_LIBRARY_PATH
17370     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17371     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17372     soname_spec='${libname}${release}${shared_ext}$major'
17373     if test "X$HPUX_IA64_MODE" = X32; then
17374       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17375     else
17376       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17377     fi
17378     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17379     ;;
17380   hppa*64*)
17381     shrext_cmds='.sl'
17382     hardcode_into_libs=yes
17383     dynamic_linker="$host_os dld.sl"
17384     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17385     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17386     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17387     soname_spec='${libname}${release}${shared_ext}$major'
17388     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17389     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17390     ;;
17391   *)
17392     shrext_cmds='.sl'
17393     dynamic_linker="$host_os dld.sl"
17394     shlibpath_var=SHLIB_PATH
17395     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17396     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17397     soname_spec='${libname}${release}${shared_ext}$major'
17398     ;;
17399   esac
17400   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17401   postinstall_cmds='chmod 555 $lib'
17402   # or fails outright, so override atomically:
17403   install_override_mode=555
17404   ;;
17405
17406 interix[3-9]*)
17407   version_type=linux
17408   need_lib_prefix=no
17409   need_version=no
17410   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17411   soname_spec='${libname}${release}${shared_ext}$major'
17412   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17413   shlibpath_var=LD_LIBRARY_PATH
17414   shlibpath_overrides_runpath=no
17415   hardcode_into_libs=yes
17416   ;;
17417
17418 irix5* | irix6* | nonstopux*)
17419   case $host_os in
17420     nonstopux*) version_type=nonstopux ;;
17421     *)
17422         if test "$lt_cv_prog_gnu_ld" = yes; then
17423                 version_type=linux
17424         else
17425                 version_type=irix
17426         fi ;;
17427   esac
17428   need_lib_prefix=no
17429   need_version=no
17430   soname_spec='${libname}${release}${shared_ext}$major'
17431   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17432   case $host_os in
17433   irix5* | nonstopux*)
17434     libsuff= shlibsuff=
17435     ;;
17436   *)
17437     case $LD in # libtool.m4 will add one of these switches to LD
17438     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17439       libsuff= shlibsuff= libmagic=32-bit;;
17440     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17441       libsuff=32 shlibsuff=N32 libmagic=N32;;
17442     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17443       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17444     *) libsuff= shlibsuff= libmagic=never-match;;
17445     esac
17446     ;;
17447   esac
17448   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17449   shlibpath_overrides_runpath=no
17450   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17451   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17452   hardcode_into_libs=yes
17453   ;;
17454
17455 # No shared lib support for Linux oldld, aout, or coff.
17456 linux*oldld* | linux*aout* | linux*coff*)
17457   dynamic_linker=no
17458   ;;
17459
17460 # This must be Linux ELF.
17461 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17462   version_type=linux
17463   need_lib_prefix=no
17464   need_version=no
17465   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17466   soname_spec='${libname}${release}${shared_ext}$major'
17467   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17468   shlibpath_var=LD_LIBRARY_PATH
17469   shlibpath_overrides_runpath=no
17470
17471   # Some binutils ld are patched to set DT_RUNPATH
17472   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17473   $as_echo_n "(cached) " >&6
17474 else
17475   lt_cv_shlibpath_overrides_runpath=no
17476     save_LDFLAGS=$LDFLAGS
17477     save_libdir=$libdir
17478     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17479          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17480     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17481 /* end confdefs.h.  */
17482
17483 int
17484 main ()
17485 {
17486
17487   ;
17488   return 0;
17489 }
17490 _ACEOF
17491 if ac_fn_c_try_link "$LINENO"; then :
17492   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17493   lt_cv_shlibpath_overrides_runpath=yes
17494 fi
17495 fi
17496 rm -f core conftest.err conftest.$ac_objext \
17497     conftest$ac_exeext conftest.$ac_ext
17498     LDFLAGS=$save_LDFLAGS
17499     libdir=$save_libdir
17500
17501 fi
17502
17503   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17504
17505   # This implies no fast_install, which is unacceptable.
17506   # Some rework will be needed to allow for fast_install
17507   # before this can be enabled.
17508   hardcode_into_libs=yes
17509
17510   # Append ld.so.conf contents to the search path
17511   if test -f /etc/ld.so.conf; then
17512     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' ' '`
17513     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17514   fi
17515
17516   # We used to test for /lib/ld.so.1 and disable shared libraries on
17517   # powerpc, because MkLinux only supported shared libraries with the
17518   # GNU dynamic linker.  Since this was broken with cross compilers,
17519   # most powerpc-linux boxes support dynamic linking these days and
17520   # people can always --disable-shared, the test was removed, and we
17521   # assume the GNU/Linux dynamic linker is in use.
17522   dynamic_linker='GNU/Linux ld.so'
17523   ;;
17524
17525 netbsd*)
17526   version_type=sunos
17527   need_lib_prefix=no
17528   need_version=no
17529   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17530     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17531     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17532     dynamic_linker='NetBSD (a.out) ld.so'
17533   else
17534     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17535     soname_spec='${libname}${release}${shared_ext}$major'
17536     dynamic_linker='NetBSD ld.elf_so'
17537   fi
17538   shlibpath_var=LD_LIBRARY_PATH
17539   shlibpath_overrides_runpath=yes
17540   hardcode_into_libs=yes
17541   ;;
17542
17543 newsos6)
17544   version_type=linux
17545   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17546   shlibpath_var=LD_LIBRARY_PATH
17547   shlibpath_overrides_runpath=yes
17548   ;;
17549
17550 *nto* | *qnx*)
17551   version_type=qnx
17552   need_lib_prefix=no
17553   need_version=no
17554   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17555   soname_spec='${libname}${release}${shared_ext}$major'
17556   shlibpath_var=LD_LIBRARY_PATH
17557   shlibpath_overrides_runpath=no
17558   hardcode_into_libs=yes
17559   dynamic_linker='ldqnx.so'
17560   ;;
17561
17562 openbsd*)
17563   version_type=sunos
17564   sys_lib_dlsearch_path_spec="/usr/lib"
17565   need_lib_prefix=no
17566   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17567   case $host_os in
17568     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17569     *)                          need_version=no  ;;
17570   esac
17571   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17572   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17573   shlibpath_var=LD_LIBRARY_PATH
17574   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17575     case $host_os in
17576       openbsd2.[89] | openbsd2.[89].*)
17577         shlibpath_overrides_runpath=no
17578         ;;
17579       *)
17580         shlibpath_overrides_runpath=yes
17581         ;;
17582       esac
17583   else
17584     shlibpath_overrides_runpath=yes
17585   fi
17586   ;;
17587
17588 os2*)
17589   libname_spec='$name'
17590   shrext_cmds=".dll"
17591   need_lib_prefix=no
17592   library_names_spec='$libname${shared_ext} $libname.a'
17593   dynamic_linker='OS/2 ld.exe'
17594   shlibpath_var=LIBPATH
17595   ;;
17596
17597 osf3* | osf4* | osf5*)
17598   version_type=osf
17599   need_lib_prefix=no
17600   need_version=no
17601   soname_spec='${libname}${release}${shared_ext}$major'
17602   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17603   shlibpath_var=LD_LIBRARY_PATH
17604   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17605   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17606   ;;
17607
17608 rdos*)
17609   dynamic_linker=no
17610   ;;
17611
17612 solaris*)
17613   version_type=linux
17614   need_lib_prefix=no
17615   need_version=no
17616   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17617   soname_spec='${libname}${release}${shared_ext}$major'
17618   shlibpath_var=LD_LIBRARY_PATH
17619   shlibpath_overrides_runpath=yes
17620   hardcode_into_libs=yes
17621   # ldd complains unless libraries are executable
17622   postinstall_cmds='chmod +x $lib'
17623   ;;
17624
17625 sunos4*)
17626   version_type=sunos
17627   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17628   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17629   shlibpath_var=LD_LIBRARY_PATH
17630   shlibpath_overrides_runpath=yes
17631   if test "$with_gnu_ld" = yes; then
17632     need_lib_prefix=no
17633   fi
17634   need_version=yes
17635   ;;
17636
17637 sysv4 | sysv4.3*)
17638   version_type=linux
17639   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17640   soname_spec='${libname}${release}${shared_ext}$major'
17641   shlibpath_var=LD_LIBRARY_PATH
17642   case $host_vendor in
17643     sni)
17644       shlibpath_overrides_runpath=no
17645       need_lib_prefix=no
17646       runpath_var=LD_RUN_PATH
17647       ;;
17648     siemens)
17649       need_lib_prefix=no
17650       ;;
17651     motorola)
17652       need_lib_prefix=no
17653       need_version=no
17654       shlibpath_overrides_runpath=no
17655       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17656       ;;
17657   esac
17658   ;;
17659
17660 sysv4*MP*)
17661   if test -d /usr/nec ;then
17662     version_type=linux
17663     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17664     soname_spec='$libname${shared_ext}.$major'
17665     shlibpath_var=LD_LIBRARY_PATH
17666   fi
17667   ;;
17668
17669 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17670   version_type=freebsd-elf
17671   need_lib_prefix=no
17672   need_version=no
17673   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17674   soname_spec='${libname}${release}${shared_ext}$major'
17675   shlibpath_var=LD_LIBRARY_PATH
17676   shlibpath_overrides_runpath=yes
17677   hardcode_into_libs=yes
17678   if test "$with_gnu_ld" = yes; then
17679     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17680   else
17681     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17682     case $host_os in
17683       sco3.2v5*)
17684         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17685         ;;
17686     esac
17687   fi
17688   sys_lib_dlsearch_path_spec='/usr/lib'
17689   ;;
17690
17691 tpf*)
17692   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17693   version_type=linux
17694   need_lib_prefix=no
17695   need_version=no
17696   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17697   shlibpath_var=LD_LIBRARY_PATH
17698   shlibpath_overrides_runpath=no
17699   hardcode_into_libs=yes
17700   ;;
17701
17702 uts4*)
17703   version_type=linux
17704   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17705   soname_spec='${libname}${release}${shared_ext}$major'
17706   shlibpath_var=LD_LIBRARY_PATH
17707   ;;
17708
17709 *)
17710   dynamic_linker=no
17711   ;;
17712 esac
17713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17714 $as_echo "$dynamic_linker" >&6; }
17715 test "$dynamic_linker" = no && can_build_shared=no
17716
17717 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17718 if test "$GCC" = yes; then
17719   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17720 fi
17721
17722 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17723   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17724 fi
17725 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17726   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17727 fi
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790
17791
17792
17793
17794
17795
17796
17797
17798
17799
17800
17801
17802
17803
17804
17805
17806
17807
17808
17809
17810
17811
17812
17813
17814
17815
17816
17817
17818
17819
17820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17821 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17822 hardcode_action=
17823 if test -n "$hardcode_libdir_flag_spec" ||
17824    test -n "$runpath_var" ||
17825    test "X$hardcode_automatic" = "Xyes" ; then
17826
17827   # We can hardcode non-existent directories.
17828   if test "$hardcode_direct" != no &&
17829      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17830      # have to relink, otherwise we might link with an installed library
17831      # when we should be linking with a yet-to-be-installed one
17832      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17833      test "$hardcode_minus_L" != no; then
17834     # Linking always hardcodes the temporary library directory.
17835     hardcode_action=relink
17836   else
17837     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17838     hardcode_action=immediate
17839   fi
17840 else
17841   # We cannot hardcode anything, or else we can only hardcode existing
17842   # directories.
17843   hardcode_action=unsupported
17844 fi
17845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17846 $as_echo "$hardcode_action" >&6; }
17847
17848 if test "$hardcode_action" = relink ||
17849    test "$inherit_rpath" = yes; then
17850   # Fast installation is not supported
17851   enable_fast_install=no
17852 elif test "$shlibpath_overrides_runpath" = yes ||
17853      test "$enable_shared" = no; then
17854   # Fast installation is not necessary
17855   enable_fast_install=needless
17856 fi
17857
17858
17859
17860
17861
17862
17863   if test "x$enable_dlopen" != xyes; then
17864   enable_dlopen=unknown
17865   enable_dlopen_self=unknown
17866   enable_dlopen_self_static=unknown
17867 else
17868   lt_cv_dlopen=no
17869   lt_cv_dlopen_libs=
17870
17871   case $host_os in
17872   beos*)
17873     lt_cv_dlopen="load_add_on"
17874     lt_cv_dlopen_libs=
17875     lt_cv_dlopen_self=yes
17876     ;;
17877
17878   mingw* | pw32* | cegcc*)
17879     lt_cv_dlopen="LoadLibrary"
17880     lt_cv_dlopen_libs=
17881     ;;
17882
17883   cygwin*)
17884     lt_cv_dlopen="dlopen"
17885     lt_cv_dlopen_libs=
17886     ;;
17887
17888   darwin*)
17889   # if libdl is installed we need to link against it
17890     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17891 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17892 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17893   $as_echo_n "(cached) " >&6
17894 else
17895   ac_check_lib_save_LIBS=$LIBS
17896 LIBS="-ldl  $LIBS"
17897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17898 /* end confdefs.h.  */
17899
17900 /* Override any GCC internal prototype to avoid an error.
17901    Use char because int might match the return type of a GCC
17902    builtin and then its argument prototype would still apply.  */
17903 #ifdef __cplusplus
17904 extern "C"
17905 #endif
17906 char dlopen ();
17907 int
17908 main ()
17909 {
17910 return dlopen ();
17911   ;
17912   return 0;
17913 }
17914 _ACEOF
17915 if ac_fn_c_try_link "$LINENO"; then :
17916   ac_cv_lib_dl_dlopen=yes
17917 else
17918   ac_cv_lib_dl_dlopen=no
17919 fi
17920 rm -f core conftest.err conftest.$ac_objext \
17921     conftest$ac_exeext conftest.$ac_ext
17922 LIBS=$ac_check_lib_save_LIBS
17923 fi
17924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17925 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17926 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17927   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17928 else
17929
17930     lt_cv_dlopen="dyld"
17931     lt_cv_dlopen_libs=
17932     lt_cv_dlopen_self=yes
17933
17934 fi
17935
17936     ;;
17937
17938   *)
17939     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17940 if test "x$ac_cv_func_shl_load" = x""yes; then :
17941   lt_cv_dlopen="shl_load"
17942 else
17943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17944 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17945 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17946   $as_echo_n "(cached) " >&6
17947 else
17948   ac_check_lib_save_LIBS=$LIBS
17949 LIBS="-ldld  $LIBS"
17950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17951 /* end confdefs.h.  */
17952
17953 /* Override any GCC internal prototype to avoid an error.
17954    Use char because int might match the return type of a GCC
17955    builtin and then its argument prototype would still apply.  */
17956 #ifdef __cplusplus
17957 extern "C"
17958 #endif
17959 char shl_load ();
17960 int
17961 main ()
17962 {
17963 return shl_load ();
17964   ;
17965   return 0;
17966 }
17967 _ACEOF
17968 if ac_fn_c_try_link "$LINENO"; then :
17969   ac_cv_lib_dld_shl_load=yes
17970 else
17971   ac_cv_lib_dld_shl_load=no
17972 fi
17973 rm -f core conftest.err conftest.$ac_objext \
17974     conftest$ac_exeext conftest.$ac_ext
17975 LIBS=$ac_check_lib_save_LIBS
17976 fi
17977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17978 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17979 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17980   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17981 else
17982   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17983 if test "x$ac_cv_func_dlopen" = x""yes; then :
17984   lt_cv_dlopen="dlopen"
17985 else
17986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17987 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17988 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17989   $as_echo_n "(cached) " >&6
17990 else
17991   ac_check_lib_save_LIBS=$LIBS
17992 LIBS="-ldl  $LIBS"
17993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17994 /* end confdefs.h.  */
17995
17996 /* Override any GCC internal prototype to avoid an error.
17997    Use char because int might match the return type of a GCC
17998    builtin and then its argument prototype would still apply.  */
17999 #ifdef __cplusplus
18000 extern "C"
18001 #endif
18002 char dlopen ();
18003 int
18004 main ()
18005 {
18006 return dlopen ();
18007   ;
18008   return 0;
18009 }
18010 _ACEOF
18011 if ac_fn_c_try_link "$LINENO"; then :
18012   ac_cv_lib_dl_dlopen=yes
18013 else
18014   ac_cv_lib_dl_dlopen=no
18015 fi
18016 rm -f core conftest.err conftest.$ac_objext \
18017     conftest$ac_exeext conftest.$ac_ext
18018 LIBS=$ac_check_lib_save_LIBS
18019 fi
18020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18021 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18022 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18023   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18024 else
18025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18026 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18027 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18028   $as_echo_n "(cached) " >&6
18029 else
18030   ac_check_lib_save_LIBS=$LIBS
18031 LIBS="-lsvld  $LIBS"
18032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18033 /* end confdefs.h.  */
18034
18035 /* Override any GCC internal prototype to avoid an error.
18036    Use char because int might match the return type of a GCC
18037    builtin and then its argument prototype would still apply.  */
18038 #ifdef __cplusplus
18039 extern "C"
18040 #endif
18041 char dlopen ();
18042 int
18043 main ()
18044 {
18045 return dlopen ();
18046   ;
18047   return 0;
18048 }
18049 _ACEOF
18050 if ac_fn_c_try_link "$LINENO"; then :
18051   ac_cv_lib_svld_dlopen=yes
18052 else
18053   ac_cv_lib_svld_dlopen=no
18054 fi
18055 rm -f core conftest.err conftest.$ac_objext \
18056     conftest$ac_exeext conftest.$ac_ext
18057 LIBS=$ac_check_lib_save_LIBS
18058 fi
18059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18060 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18061 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18062   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18063 else
18064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18065 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18066 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18067   $as_echo_n "(cached) " >&6
18068 else
18069   ac_check_lib_save_LIBS=$LIBS
18070 LIBS="-ldld  $LIBS"
18071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18072 /* end confdefs.h.  */
18073
18074 /* Override any GCC internal prototype to avoid an error.
18075    Use char because int might match the return type of a GCC
18076    builtin and then its argument prototype would still apply.  */
18077 #ifdef __cplusplus
18078 extern "C"
18079 #endif
18080 char dld_link ();
18081 int
18082 main ()
18083 {
18084 return dld_link ();
18085   ;
18086   return 0;
18087 }
18088 _ACEOF
18089 if ac_fn_c_try_link "$LINENO"; then :
18090   ac_cv_lib_dld_dld_link=yes
18091 else
18092   ac_cv_lib_dld_dld_link=no
18093 fi
18094 rm -f core conftest.err conftest.$ac_objext \
18095     conftest$ac_exeext conftest.$ac_ext
18096 LIBS=$ac_check_lib_save_LIBS
18097 fi
18098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18099 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18100 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18101   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18102 fi
18103
18104
18105 fi
18106
18107
18108 fi
18109
18110
18111 fi
18112
18113
18114 fi
18115
18116
18117 fi
18118
18119     ;;
18120   esac
18121
18122   if test "x$lt_cv_dlopen" != xno; then
18123     enable_dlopen=yes
18124   else
18125     enable_dlopen=no
18126   fi
18127
18128   case $lt_cv_dlopen in
18129   dlopen)
18130     save_CPPFLAGS="$CPPFLAGS"
18131     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18132
18133     save_LDFLAGS="$LDFLAGS"
18134     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18135
18136     save_LIBS="$LIBS"
18137     LIBS="$lt_cv_dlopen_libs $LIBS"
18138
18139     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18140 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18141 if test "${lt_cv_dlopen_self+set}" = set; then :
18142   $as_echo_n "(cached) " >&6
18143 else
18144           if test "$cross_compiling" = yes; then :
18145   lt_cv_dlopen_self=cross
18146 else
18147   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18148   lt_status=$lt_dlunknown
18149   cat > conftest.$ac_ext <<_LT_EOF
18150 #line 18150 "configure"
18151 #include "confdefs.h"
18152
18153 #if HAVE_DLFCN_H
18154 #include <dlfcn.h>
18155 #endif
18156
18157 #include <stdio.h>
18158
18159 #ifdef RTLD_GLOBAL
18160 #  define LT_DLGLOBAL           RTLD_GLOBAL
18161 #else
18162 #  ifdef DL_GLOBAL
18163 #    define LT_DLGLOBAL         DL_GLOBAL
18164 #  else
18165 #    define LT_DLGLOBAL         0
18166 #  endif
18167 #endif
18168
18169 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18170    find out it does not work in some platform. */
18171 #ifndef LT_DLLAZY_OR_NOW
18172 #  ifdef RTLD_LAZY
18173 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18174 #  else
18175 #    ifdef DL_LAZY
18176 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18177 #    else
18178 #      ifdef RTLD_NOW
18179 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18180 #      else
18181 #        ifdef DL_NOW
18182 #          define LT_DLLAZY_OR_NOW      DL_NOW
18183 #        else
18184 #          define LT_DLLAZY_OR_NOW      0
18185 #        endif
18186 #      endif
18187 #    endif
18188 #  endif
18189 #endif
18190
18191 /* When -fvisbility=hidden is used, assume the code has been annotated
18192    correspondingly for the symbols needed.  */
18193 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18194 void fnord () __attribute__((visibility("default")));
18195 #endif
18196
18197 void fnord () { int i=42; }
18198 int main ()
18199 {
18200   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18201   int status = $lt_dlunknown;
18202
18203   if (self)
18204     {
18205       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18206       else
18207         {
18208           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18209           else puts (dlerror ());
18210         }
18211       /* dlclose (self); */
18212     }
18213   else
18214     puts (dlerror ());
18215
18216   return status;
18217 }
18218 _LT_EOF
18219   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18220   (eval $ac_link) 2>&5
18221   ac_status=$?
18222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18223   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18224     (./conftest; exit; ) >&5 2>/dev/null
18225     lt_status=$?
18226     case x$lt_status in
18227       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18228       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18229       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18230     esac
18231   else :
18232     # compilation failed
18233     lt_cv_dlopen_self=no
18234   fi
18235 fi
18236 rm -fr conftest*
18237
18238
18239 fi
18240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18241 $as_echo "$lt_cv_dlopen_self" >&6; }
18242
18243     if test "x$lt_cv_dlopen_self" = xyes; then
18244       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18245       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18246 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18247 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18248   $as_echo_n "(cached) " >&6
18249 else
18250           if test "$cross_compiling" = yes; then :
18251   lt_cv_dlopen_self_static=cross
18252 else
18253   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18254   lt_status=$lt_dlunknown
18255   cat > conftest.$ac_ext <<_LT_EOF
18256 #line 18256 "configure"
18257 #include "confdefs.h"
18258
18259 #if HAVE_DLFCN_H
18260 #include <dlfcn.h>
18261 #endif
18262
18263 #include <stdio.h>
18264
18265 #ifdef RTLD_GLOBAL
18266 #  define LT_DLGLOBAL           RTLD_GLOBAL
18267 #else
18268 #  ifdef DL_GLOBAL
18269 #    define LT_DLGLOBAL         DL_GLOBAL
18270 #  else
18271 #    define LT_DLGLOBAL         0
18272 #  endif
18273 #endif
18274
18275 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18276    find out it does not work in some platform. */
18277 #ifndef LT_DLLAZY_OR_NOW
18278 #  ifdef RTLD_LAZY
18279 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18280 #  else
18281 #    ifdef DL_LAZY
18282 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18283 #    else
18284 #      ifdef RTLD_NOW
18285 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18286 #      else
18287 #        ifdef DL_NOW
18288 #          define LT_DLLAZY_OR_NOW      DL_NOW
18289 #        else
18290 #          define LT_DLLAZY_OR_NOW      0
18291 #        endif
18292 #      endif
18293 #    endif
18294 #  endif
18295 #endif
18296
18297 /* When -fvisbility=hidden is used, assume the code has been annotated
18298    correspondingly for the symbols needed.  */
18299 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18300 void fnord () __attribute__((visibility("default")));
18301 #endif
18302
18303 void fnord () { int i=42; }
18304 int main ()
18305 {
18306   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18307   int status = $lt_dlunknown;
18308
18309   if (self)
18310     {
18311       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18312       else
18313         {
18314           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18315           else puts (dlerror ());
18316         }
18317       /* dlclose (self); */
18318     }
18319   else
18320     puts (dlerror ());
18321
18322   return status;
18323 }
18324 _LT_EOF
18325   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18326   (eval $ac_link) 2>&5
18327   ac_status=$?
18328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18329   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18330     (./conftest; exit; ) >&5 2>/dev/null
18331     lt_status=$?
18332     case x$lt_status in
18333       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18334       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18335       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18336     esac
18337   else :
18338     # compilation failed
18339     lt_cv_dlopen_self_static=no
18340   fi
18341 fi
18342 rm -fr conftest*
18343
18344
18345 fi
18346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18347 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18348     fi
18349
18350     CPPFLAGS="$save_CPPFLAGS"
18351     LDFLAGS="$save_LDFLAGS"
18352     LIBS="$save_LIBS"
18353     ;;
18354   esac
18355
18356   case $lt_cv_dlopen_self in
18357   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18358   *) enable_dlopen_self=unknown ;;
18359   esac
18360
18361   case $lt_cv_dlopen_self_static in
18362   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18363   *) enable_dlopen_self_static=unknown ;;
18364   esac
18365 fi
18366
18367
18368
18369
18370
18371
18372
18373
18374
18375
18376
18377
18378
18379
18380
18381
18382
18383 striplib=
18384 old_striplib=
18385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18386 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18387 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18388   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18389   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18391 $as_echo "yes" >&6; }
18392 else
18393 # FIXME - insert some real tests, host_os isn't really good enough
18394   case $host_os in
18395   darwin*)
18396     if test -n "$STRIP" ; then
18397       striplib="$STRIP -x"
18398       old_striplib="$STRIP -S"
18399       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18400 $as_echo "yes" >&6; }
18401     else
18402       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18403 $as_echo "no" >&6; }
18404     fi
18405     ;;
18406   *)
18407     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18408 $as_echo "no" >&6; }
18409     ;;
18410   esac
18411 fi
18412
18413
18414
18415
18416
18417
18418
18419
18420
18421
18422
18423
18424   # Report which library types will actually be built
18425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18426 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18428 $as_echo "$can_build_shared" >&6; }
18429
18430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18431 $as_echo_n "checking whether to build shared libraries... " >&6; }
18432   test "$can_build_shared" = "no" && enable_shared=no
18433
18434   # On AIX, shared libraries and static libraries use the same namespace, and
18435   # are all built from PIC.
18436   case $host_os in
18437   aix3*)
18438     test "$enable_shared" = yes && enable_static=no
18439     if test -n "$RANLIB"; then
18440       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18441       postinstall_cmds='$RANLIB $lib'
18442     fi
18443     ;;
18444
18445   aix[4-9]*)
18446     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18447       test "$enable_shared" = yes && enable_static=no
18448     fi
18449     ;;
18450   esac
18451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18452 $as_echo "$enable_shared" >&6; }
18453
18454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18455 $as_echo_n "checking whether to build static libraries... " >&6; }
18456   # Make sure either enable_shared or enable_static is yes.
18457   test "$enable_shared" = yes || enable_static=yes
18458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18459 $as_echo "$enable_static" >&6; }
18460
18461
18462
18463
18464 fi
18465 ac_ext=c
18466 ac_cpp='$CPP $CPPFLAGS'
18467 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18468 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18469 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18470
18471 CC="$lt_save_CC"
18472
18473       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18474     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18475     (test "X$CXX" != "Xg++"))) ; then
18476   ac_ext=cpp
18477 ac_cpp='$CXXCPP $CPPFLAGS'
18478 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18479 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18480 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18482 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18483 if test -z "$CXXCPP"; then
18484   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18485   $as_echo_n "(cached) " >&6
18486 else
18487       # Double quotes because CXXCPP needs to be expanded
18488     for CXXCPP in "$CXX -E" "/lib/cpp"
18489     do
18490       ac_preproc_ok=false
18491 for ac_cxx_preproc_warn_flag in '' yes
18492 do
18493   # Use a header file that comes with gcc, so configuring glibc
18494   # with a fresh cross-compiler works.
18495   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18496   # <limits.h> exists even on freestanding compilers.
18497   # On the NeXT, cc -E runs the code through the compiler's parser,
18498   # not just through cpp. "Syntax error" is here to catch this case.
18499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18500 /* end confdefs.h.  */
18501 #ifdef __STDC__
18502 # include <limits.h>
18503 #else
18504 # include <assert.h>
18505 #endif
18506                      Syntax error
18507 _ACEOF
18508 if ac_fn_cxx_try_cpp "$LINENO"; then :
18509
18510 else
18511   # Broken: fails on valid input.
18512 continue
18513 fi
18514 rm -f conftest.err conftest.$ac_ext
18515
18516   # OK, works on sane cases.  Now check whether nonexistent headers
18517   # can be detected and how.
18518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18519 /* end confdefs.h.  */
18520 #include <ac_nonexistent.h>
18521 _ACEOF
18522 if ac_fn_cxx_try_cpp "$LINENO"; then :
18523   # Broken: success on invalid input.
18524 continue
18525 else
18526   # Passes both tests.
18527 ac_preproc_ok=:
18528 break
18529 fi
18530 rm -f conftest.err conftest.$ac_ext
18531
18532 done
18533 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18534 rm -f conftest.err conftest.$ac_ext
18535 if $ac_preproc_ok; then :
18536   break
18537 fi
18538
18539     done
18540     ac_cv_prog_CXXCPP=$CXXCPP
18541
18542 fi
18543   CXXCPP=$ac_cv_prog_CXXCPP
18544 else
18545   ac_cv_prog_CXXCPP=$CXXCPP
18546 fi
18547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18548 $as_echo "$CXXCPP" >&6; }
18549 ac_preproc_ok=false
18550 for ac_cxx_preproc_warn_flag in '' yes
18551 do
18552   # Use a header file that comes with gcc, so configuring glibc
18553   # with a fresh cross-compiler works.
18554   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18555   # <limits.h> exists even on freestanding compilers.
18556   # On the NeXT, cc -E runs the code through the compiler's parser,
18557   # not just through cpp. "Syntax error" is here to catch this case.
18558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18559 /* end confdefs.h.  */
18560 #ifdef __STDC__
18561 # include <limits.h>
18562 #else
18563 # include <assert.h>
18564 #endif
18565                      Syntax error
18566 _ACEOF
18567 if ac_fn_cxx_try_cpp "$LINENO"; then :
18568
18569 else
18570   # Broken: fails on valid input.
18571 continue
18572 fi
18573 rm -f conftest.err conftest.$ac_ext
18574
18575   # OK, works on sane cases.  Now check whether nonexistent headers
18576   # can be detected and how.
18577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18578 /* end confdefs.h.  */
18579 #include <ac_nonexistent.h>
18580 _ACEOF
18581 if ac_fn_cxx_try_cpp "$LINENO"; then :
18582   # Broken: success on invalid input.
18583 continue
18584 else
18585   # Passes both tests.
18586 ac_preproc_ok=:
18587 break
18588 fi
18589 rm -f conftest.err conftest.$ac_ext
18590
18591 done
18592 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18593 rm -f conftest.err conftest.$ac_ext
18594 if $ac_preproc_ok; then :
18595
18596 else
18597   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18598 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18599 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18600 See \`config.log' for more details." "$LINENO" 5; }
18601 fi
18602
18603 ac_ext=c
18604 ac_cpp='$CPP $CPPFLAGS'
18605 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18606 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18607 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18608
18609 else
18610   _lt_caught_CXX_error=yes
18611 fi
18612
18613 ac_ext=cpp
18614 ac_cpp='$CXXCPP $CPPFLAGS'
18615 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18616 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18617 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18618
18619 archive_cmds_need_lc_CXX=no
18620 allow_undefined_flag_CXX=
18621 always_export_symbols_CXX=no
18622 archive_expsym_cmds_CXX=
18623 compiler_needs_object_CXX=no
18624 export_dynamic_flag_spec_CXX=
18625 hardcode_direct_CXX=no
18626 hardcode_direct_absolute_CXX=no
18627 hardcode_libdir_flag_spec_CXX=
18628 hardcode_libdir_flag_spec_ld_CXX=
18629 hardcode_libdir_separator_CXX=
18630 hardcode_minus_L_CXX=no
18631 hardcode_shlibpath_var_CXX=unsupported
18632 hardcode_automatic_CXX=no
18633 inherit_rpath_CXX=no
18634 module_cmds_CXX=
18635 module_expsym_cmds_CXX=
18636 link_all_deplibs_CXX=unknown
18637 old_archive_cmds_CXX=$old_archive_cmds
18638 reload_flag_CXX=$reload_flag
18639 reload_cmds_CXX=$reload_cmds
18640 no_undefined_flag_CXX=
18641 whole_archive_flag_spec_CXX=
18642 enable_shared_with_static_runtimes_CXX=no
18643
18644 # Source file extension for C++ test sources.
18645 ac_ext=cpp
18646
18647 # Object file extension for compiled C++ test sources.
18648 objext=o
18649 objext_CXX=$objext
18650
18651 # No sense in running all these tests if we already determined that
18652 # the CXX compiler isn't working.  Some variables (like enable_shared)
18653 # are currently assumed to apply to all compilers on this platform,
18654 # and will be corrupted by setting them based on a non-working compiler.
18655 if test "$_lt_caught_CXX_error" != yes; then
18656   # Code to be used in simple compile tests
18657   lt_simple_compile_test_code="int some_variable = 0;"
18658
18659   # Code to be used in simple link tests
18660   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18661
18662   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18663
18664
18665
18666
18667
18668
18669 # If no C compiler was specified, use CC.
18670 LTCC=${LTCC-"$CC"}
18671
18672 # If no C compiler flags were specified, use CFLAGS.
18673 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18674
18675 # Allow CC to be a program name with arguments.
18676 compiler=$CC
18677
18678
18679   # save warnings/boilerplate of simple test code
18680   ac_outfile=conftest.$ac_objext
18681 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18682 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18683 _lt_compiler_boilerplate=`cat conftest.err`
18684 $RM conftest*
18685
18686   ac_outfile=conftest.$ac_objext
18687 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18688 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18689 _lt_linker_boilerplate=`cat conftest.err`
18690 $RM -r conftest*
18691
18692
18693   # Allow CC to be a program name with arguments.
18694   lt_save_CC=$CC
18695   lt_save_LD=$LD
18696   lt_save_GCC=$GCC
18697   GCC=$GXX
18698   lt_save_with_gnu_ld=$with_gnu_ld
18699   lt_save_path_LD=$lt_cv_path_LD
18700   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18701     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18702   else
18703     $as_unset lt_cv_prog_gnu_ld
18704   fi
18705   if test -n "${lt_cv_path_LDCXX+set}"; then
18706     lt_cv_path_LD=$lt_cv_path_LDCXX
18707   else
18708     $as_unset lt_cv_path_LD
18709   fi
18710   test -z "${LDCXX+set}" || LD=$LDCXX
18711   CC=${CXX-"c++"}
18712   compiler=$CC
18713   compiler_CXX=$CC
18714   for cc_temp in $compiler""; do
18715   case $cc_temp in
18716     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18717     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18718     \-*) ;;
18719     *) break;;
18720   esac
18721 done
18722 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18723
18724
18725   if test -n "$compiler"; then
18726     # We don't want -fno-exception when compiling C++ code, so set the
18727     # no_builtin_flag separately
18728     if test "$GXX" = yes; then
18729       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18730     else
18731       lt_prog_compiler_no_builtin_flag_CXX=
18732     fi
18733
18734     if test "$GXX" = yes; then
18735       # Set up default GNU C++ configuration
18736
18737
18738
18739 # Check whether --with-gnu-ld was given.
18740 if test "${with_gnu_ld+set}" = set; then :
18741   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18742 else
18743   with_gnu_ld=no
18744 fi
18745
18746 ac_prog=ld
18747 if test "$GCC" = yes; then
18748   # Check if gcc -print-prog-name=ld gives a path.
18749   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18750 $as_echo_n "checking for ld used by $CC... " >&6; }
18751   case $host in
18752   *-*-mingw*)
18753     # gcc leaves a trailing carriage return which upsets mingw
18754     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18755   *)
18756     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18757   esac
18758   case $ac_prog in
18759     # Accept absolute paths.
18760     [\\/]* | ?:[\\/]*)
18761       re_direlt='/[^/][^/]*/\.\./'
18762       # Canonicalize the pathname of ld
18763       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18764       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18765         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18766       done
18767       test -z "$LD" && LD="$ac_prog"
18768       ;;
18769   "")
18770     # If it fails, then pretend we aren't using GCC.
18771     ac_prog=ld
18772     ;;
18773   *)
18774     # If it is relative, then search for the first ld in PATH.
18775     with_gnu_ld=unknown
18776     ;;
18777   esac
18778 elif test "$with_gnu_ld" = yes; then
18779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18780 $as_echo_n "checking for GNU ld... " >&6; }
18781 else
18782   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18783 $as_echo_n "checking for non-GNU ld... " >&6; }
18784 fi
18785 if test "${lt_cv_path_LD+set}" = set; then :
18786   $as_echo_n "(cached) " >&6
18787 else
18788   if test -z "$LD"; then
18789   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18790   for ac_dir in $PATH; do
18791     IFS="$lt_save_ifs"
18792     test -z "$ac_dir" && ac_dir=.
18793     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18794       lt_cv_path_LD="$ac_dir/$ac_prog"
18795       # Check to see if the program is GNU ld.  I'd rather use --version,
18796       # but apparently some variants of GNU ld only accept -v.
18797       # Break only if it was the GNU/non-GNU ld that we prefer.
18798       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18799       *GNU* | *'with BFD'*)
18800         test "$with_gnu_ld" != no && break
18801         ;;
18802       *)
18803         test "$with_gnu_ld" != yes && break
18804         ;;
18805       esac
18806     fi
18807   done
18808   IFS="$lt_save_ifs"
18809 else
18810   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18811 fi
18812 fi
18813
18814 LD="$lt_cv_path_LD"
18815 if test -n "$LD"; then
18816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18817 $as_echo "$LD" >&6; }
18818 else
18819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18820 $as_echo "no" >&6; }
18821 fi
18822 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18824 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18825 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18826   $as_echo_n "(cached) " >&6
18827 else
18828   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18829 case `$LD -v 2>&1 </dev/null` in
18830 *GNU* | *'with BFD'*)
18831   lt_cv_prog_gnu_ld=yes
18832   ;;
18833 *)
18834   lt_cv_prog_gnu_ld=no
18835   ;;
18836 esac
18837 fi
18838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18839 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18840 with_gnu_ld=$lt_cv_prog_gnu_ld
18841
18842
18843
18844
18845
18846
18847
18848       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18849       # archiving commands below assume that GNU ld is being used.
18850       if test "$with_gnu_ld" = yes; then
18851         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18852         archive_expsym_cmds_CXX='$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 $lib'
18853
18854         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18855         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18856
18857         # If archive_cmds runs LD, not CC, wlarc should be empty
18858         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18859         #     investigate it a little bit more. (MM)
18860         wlarc='${wl}'
18861
18862         # ancient GNU ld didn't support --whole-archive et. al.
18863         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18864           $GREP 'no-whole-archive' > /dev/null; then
18865           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18866         else
18867           whole_archive_flag_spec_CXX=
18868         fi
18869       else
18870         with_gnu_ld=no
18871         wlarc=
18872
18873         # A generic and very simple default shared library creation
18874         # command for GNU C++ for the case where it uses the native
18875         # linker, instead of GNU ld.  If possible, this setting should
18876         # overridden to take advantage of the native linker features on
18877         # the platform it is being used on.
18878         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18879       fi
18880
18881       # Commands to make compiler produce verbose output that lists
18882       # what "hidden" libraries, object files and flags are used when
18883       # linking a shared library.
18884       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18885
18886     else
18887       GXX=no
18888       with_gnu_ld=no
18889       wlarc=
18890     fi
18891
18892     # PORTME: fill in a description of your system's C++ link characteristics
18893     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18894 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18895     ld_shlibs_CXX=yes
18896     case $host_os in
18897       aix3*)
18898         # FIXME: insert proper C++ library support
18899         ld_shlibs_CXX=no
18900         ;;
18901       aix[4-9]*)
18902         if test "$host_cpu" = ia64; then
18903           # On IA64, the linker does run time linking by default, so we don't
18904           # have to do anything special.
18905           aix_use_runtimelinking=no
18906           exp_sym_flag='-Bexport'
18907           no_entry_flag=""
18908         else
18909           aix_use_runtimelinking=no
18910
18911           # Test if we are trying to use run time linking or normal
18912           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18913           # need to do runtime linking.
18914           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18915             for ld_flag in $LDFLAGS; do
18916               case $ld_flag in
18917               *-brtl*)
18918                 aix_use_runtimelinking=yes
18919                 break
18920                 ;;
18921               esac
18922             done
18923             ;;
18924           esac
18925
18926           exp_sym_flag='-bexport'
18927           no_entry_flag='-bnoentry'
18928         fi
18929
18930         # When large executables or shared objects are built, AIX ld can
18931         # have problems creating the table of contents.  If linking a library
18932         # or program results in "error TOC overflow" add -mminimal-toc to
18933         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18934         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18935
18936         archive_cmds_CXX=''
18937         hardcode_direct_CXX=yes
18938         hardcode_direct_absolute_CXX=yes
18939         hardcode_libdir_separator_CXX=':'
18940         link_all_deplibs_CXX=yes
18941         file_list_spec_CXX='${wl}-f,'
18942
18943         if test "$GXX" = yes; then
18944           case $host_os in aix4.[012]|aix4.[012].*)
18945           # We only want to do this on AIX 4.2 and lower, the check
18946           # below for broken collect2 doesn't work under 4.3+
18947           collect2name=`${CC} -print-prog-name=collect2`
18948           if test -f "$collect2name" &&
18949              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18950           then
18951             # We have reworked collect2
18952             :
18953           else
18954             # We have old collect2
18955             hardcode_direct_CXX=unsupported
18956             # It fails to find uninstalled libraries when the uninstalled
18957             # path is not listed in the libpath.  Setting hardcode_minus_L
18958             # to unsupported forces relinking
18959             hardcode_minus_L_CXX=yes
18960             hardcode_libdir_flag_spec_CXX='-L$libdir'
18961             hardcode_libdir_separator_CXX=
18962           fi
18963           esac
18964           shared_flag='-shared'
18965           if test "$aix_use_runtimelinking" = yes; then
18966             shared_flag="$shared_flag "'${wl}-G'
18967           fi
18968         else
18969           # not using gcc
18970           if test "$host_cpu" = ia64; then
18971           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18972           # chokes on -Wl,-G. The following line is correct:
18973           shared_flag='-G'
18974           else
18975             if test "$aix_use_runtimelinking" = yes; then
18976               shared_flag='${wl}-G'
18977             else
18978               shared_flag='${wl}-bM:SRE'
18979             fi
18980           fi
18981         fi
18982
18983         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18984         # It seems that -bexpall does not export symbols beginning with
18985         # underscore (_), so it is better to generate a list of symbols to
18986         # export.
18987         always_export_symbols_CXX=yes
18988         if test "$aix_use_runtimelinking" = yes; then
18989           # Warning - without using the other runtime loading flags (-brtl),
18990           # -berok will link without error, but may produce a broken library.
18991           allow_undefined_flag_CXX='-berok'
18992           # Determine the default libpath from the value encoded in an empty
18993           # executable.
18994           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18995 /* end confdefs.h.  */
18996
18997 int
18998 main ()
18999 {
19000
19001   ;
19002   return 0;
19003 }
19004 _ACEOF
19005 if ac_fn_cxx_try_link "$LINENO"; then :
19006
19007 lt_aix_libpath_sed='
19008     /Import File Strings/,/^$/ {
19009         /^0/ {
19010             s/^0  *\(.*\)$/\1/
19011             p
19012         }
19013     }'
19014 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19015 # Check for a 64-bit object if we didn't find anything.
19016 if test -z "$aix_libpath"; then
19017   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19018 fi
19019 fi
19020 rm -f core conftest.err conftest.$ac_objext \
19021     conftest$ac_exeext conftest.$ac_ext
19022 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19023
19024           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19025
19026           archive_expsym_cmds_CXX='$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 $shared_flag"
19027         else
19028           if test "$host_cpu" = ia64; then
19029             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19030             allow_undefined_flag_CXX="-z nodefs"
19031             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19032           else
19033             # Determine the default libpath from the value encoded in an
19034             # empty executable.
19035             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19036 /* end confdefs.h.  */
19037
19038 int
19039 main ()
19040 {
19041
19042   ;
19043   return 0;
19044 }
19045 _ACEOF
19046 if ac_fn_cxx_try_link "$LINENO"; then :
19047
19048 lt_aix_libpath_sed='
19049     /Import File Strings/,/^$/ {
19050         /^0/ {
19051             s/^0  *\(.*\)$/\1/
19052             p
19053         }
19054     }'
19055 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19056 # Check for a 64-bit object if we didn't find anything.
19057 if test -z "$aix_libpath"; then
19058   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19059 fi
19060 fi
19061 rm -f core conftest.err conftest.$ac_objext \
19062     conftest$ac_exeext conftest.$ac_ext
19063 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19064
19065             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19066             # Warning - without using the other run time loading flags,
19067             # -berok will link without error, but may produce a broken library.
19068             no_undefined_flag_CXX=' ${wl}-bernotok'
19069             allow_undefined_flag_CXX=' ${wl}-berok'
19070             if test "$with_gnu_ld" = yes; then
19071               # We only use this code for GNU lds that support --whole-archive.
19072               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19073             else
19074               # Exported symbols can be pulled into shared objects from archives
19075               whole_archive_flag_spec_CXX='$convenience'
19076             fi
19077             archive_cmds_need_lc_CXX=yes
19078             # This is similar to how AIX traditionally builds its shared
19079             # libraries.
19080             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'
19081           fi
19082         fi
19083         ;;
19084
19085       beos*)
19086         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19087           allow_undefined_flag_CXX=unsupported
19088           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19089           # support --undefined.  This deserves some investigation.  FIXME
19090           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19091         else
19092           ld_shlibs_CXX=no
19093         fi
19094         ;;
19095
19096       chorus*)
19097         case $cc_basename in
19098           *)
19099           # FIXME: insert proper C++ library support
19100           ld_shlibs_CXX=no
19101           ;;
19102         esac
19103         ;;
19104
19105       cygwin* | mingw* | pw32* | cegcc*)
19106         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19107         # as there is no search path for DLLs.
19108         hardcode_libdir_flag_spec_CXX='-L$libdir'
19109         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19110         allow_undefined_flag_CXX=unsupported
19111         always_export_symbols_CXX=no
19112         enable_shared_with_static_runtimes_CXX=yes
19113
19114         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19115           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19116           # If the export-symbols file already is a .def file (1st line
19117           # is EXPORTS), use it as is; otherwise, prepend...
19118           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19119             cp $export_symbols $output_objdir/$soname.def;
19120           else
19121             echo EXPORTS > $output_objdir/$soname.def;
19122             cat $export_symbols >> $output_objdir/$soname.def;
19123           fi~
19124           $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 $lib'
19125         else
19126           ld_shlibs_CXX=no
19127         fi
19128         ;;
19129       darwin* | rhapsody*)
19130
19131
19132   archive_cmds_need_lc_CXX=no
19133   hardcode_direct_CXX=no
19134   hardcode_automatic_CXX=yes
19135   hardcode_shlibpath_var_CXX=unsupported
19136   if test "$lt_cv_ld_force_load" = "yes"; then
19137     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 \"$new_convenience\"`'
19138   else
19139     whole_archive_flag_spec_CXX=''
19140   fi
19141   link_all_deplibs_CXX=yes
19142   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19143   case $cc_basename in
19144      ifort*) _lt_dar_can_shared=yes ;;
19145      *) _lt_dar_can_shared=$GCC ;;
19146   esac
19147   if test "$_lt_dar_can_shared" = "yes"; then
19148     output_verbose_link_cmd=func_echo_all
19149     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}"
19150     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19151     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}${_lt_dsymutil}"
19152     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19153        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19154       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${_lt_dsymutil}"
19155       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19156     fi
19157
19158   else
19159   ld_shlibs_CXX=no
19160   fi
19161
19162         ;;
19163
19164       dgux*)
19165         case $cc_basename in
19166           ec++*)
19167             # FIXME: insert proper C++ library support
19168             ld_shlibs_CXX=no
19169             ;;
19170           ghcx*)
19171             # Green Hills C++ Compiler
19172             # FIXME: insert proper C++ library support
19173             ld_shlibs_CXX=no
19174             ;;
19175           *)
19176             # FIXME: insert proper C++ library support
19177             ld_shlibs_CXX=no
19178             ;;
19179         esac
19180         ;;
19181
19182       freebsd2.*)
19183         # C++ shared libraries reported to be fairly broken before
19184         # switch to ELF
19185         ld_shlibs_CXX=no
19186         ;;
19187
19188       freebsd-elf*)
19189         archive_cmds_need_lc_CXX=no
19190         ;;
19191
19192       freebsd* | dragonfly*)
19193         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19194         # conventions
19195         ld_shlibs_CXX=yes
19196         ;;
19197
19198       gnu*)
19199         ;;
19200
19201       haiku*)
19202         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19203         link_all_deplibs_CXX=yes
19204         ;;
19205
19206       hpux9*)
19207         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19208         hardcode_libdir_separator_CXX=:
19209         export_dynamic_flag_spec_CXX='${wl}-E'
19210         hardcode_direct_CXX=yes
19211         hardcode_minus_L_CXX=yes # Not in the search PATH,
19212                                              # but as the default
19213                                              # location of the library.
19214
19215         case $cc_basename in
19216           CC*)
19217             # FIXME: insert proper C++ library support
19218             ld_shlibs_CXX=no
19219             ;;
19220           aCC*)
19221             archive_cmds_CXX='$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 $lib'
19222             # Commands to make compiler produce verbose output that lists
19223             # what "hidden" libraries, object files and flags are used when
19224             # linking a shared library.
19225             #
19226             # There doesn't appear to be a way to prevent this compiler from
19227             # explicitly linking system object files so we need to strip them
19228             # from the output so that they don't get included in the library
19229             # dependencies.
19230             output_verbose_link_cmd='templist=`($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"'
19231             ;;
19232           *)
19233             if test "$GXX" = yes; then
19234               archive_cmds_CXX='$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'
19235             else
19236               # FIXME: insert proper C++ library support
19237               ld_shlibs_CXX=no
19238             fi
19239             ;;
19240         esac
19241         ;;
19242
19243       hpux10*|hpux11*)
19244         if test $with_gnu_ld = no; then
19245           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19246           hardcode_libdir_separator_CXX=:
19247
19248           case $host_cpu in
19249             hppa*64*|ia64*)
19250               ;;
19251             *)
19252               export_dynamic_flag_spec_CXX='${wl}-E'
19253               ;;
19254           esac
19255         fi
19256         case $host_cpu in
19257           hppa*64*|ia64*)
19258             hardcode_direct_CXX=no
19259             hardcode_shlibpath_var_CXX=no
19260             ;;
19261           *)
19262             hardcode_direct_CXX=yes
19263             hardcode_direct_absolute_CXX=yes
19264             hardcode_minus_L_CXX=yes # Not in the search PATH,
19265                                                  # but as the default
19266                                                  # location of the library.
19267             ;;
19268         esac
19269
19270         case $cc_basename in
19271           CC*)
19272             # FIXME: insert proper C++ library support
19273             ld_shlibs_CXX=no
19274             ;;
19275           aCC*)
19276             case $host_cpu in
19277               hppa*64*)
19278                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19279                 ;;
19280               ia64*)
19281                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19282                 ;;
19283               *)
19284                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19285                 ;;
19286             esac
19287             # Commands to make compiler produce verbose output that lists
19288             # what "hidden" libraries, object files and flags are used when
19289             # linking a shared library.
19290             #
19291             # There doesn't appear to be a way to prevent this compiler from
19292             # explicitly linking system object files so we need to strip them
19293             # from the output so that they don't get included in the library
19294             # dependencies.
19295             output_verbose_link_cmd='templist=`($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"'
19296             ;;
19297           *)
19298             if test "$GXX" = yes; then
19299               if test $with_gnu_ld = no; then
19300                 case $host_cpu in
19301                   hppa*64*)
19302                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19303                     ;;
19304                   ia64*)
19305                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19306                     ;;
19307                   *)
19308                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19309                     ;;
19310                 esac
19311               fi
19312             else
19313               # FIXME: insert proper C++ library support
19314               ld_shlibs_CXX=no
19315             fi
19316             ;;
19317         esac
19318         ;;
19319
19320       interix[3-9]*)
19321         hardcode_direct_CXX=no
19322         hardcode_shlibpath_var_CXX=no
19323         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19324         export_dynamic_flag_spec_CXX='${wl}-E'
19325         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19326         # Instead, shared libraries are loaded at an image base (0x10000000 by
19327         # default) and relocated if they conflict, which is a slow very memory
19328         # consuming and fragmenting process.  To avoid this, we pick a random,
19329         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19330         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19331         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19332         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19333         ;;
19334       irix5* | irix6*)
19335         case $cc_basename in
19336           CC*)
19337             # SGI C++
19338             archive_cmds_CXX='$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 $lib'
19339
19340             # Archives containing C++ object files must be created using
19341             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19342             # necessary to make sure instantiated templates are included
19343             # in the archive.
19344             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19345             ;;
19346           *)
19347             if test "$GXX" = yes; then
19348               if test "$with_gnu_ld" = no; then
19349                 archive_cmds_CXX='$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 $lib'
19350               else
19351                 archive_cmds_CXX='$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 $lib'
19352               fi
19353             fi
19354             link_all_deplibs_CXX=yes
19355             ;;
19356         esac
19357         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19358         hardcode_libdir_separator_CXX=:
19359         inherit_rpath_CXX=yes
19360         ;;
19361
19362       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19363         case $cc_basename in
19364           KCC*)
19365             # Kuck and Associates, Inc. (KAI) C++ Compiler
19366
19367             # KCC will only create a shared library if the output file
19368             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19369             # to its proper name (with version) after linking.
19370             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'
19371             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 $lib'
19372             # Commands to make compiler produce verbose output that lists
19373             # what "hidden" libraries, object files and flags are used when
19374             # linking a shared library.
19375             #
19376             # There doesn't appear to be a way to prevent this compiler from
19377             # explicitly linking system object files so we need to strip them
19378             # from the output so that they don't get included in the library
19379             # dependencies.
19380             output_verbose_link_cmd='templist=`$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"'
19381
19382             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19383             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19384
19385             # Archives containing C++ object files must be created using
19386             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19387             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19388             ;;
19389           icpc* | ecpc* )
19390             # Intel C++
19391             with_gnu_ld=yes
19392             # version 8.0 and above of icpc choke on multiply defined symbols
19393             # if we add $predep_objects and $postdep_objects, however 7.1 and
19394             # earlier do not add the objects themselves.
19395             case `$CC -V 2>&1` in
19396               *"Version 7."*)
19397                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19398                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19399                 ;;
19400               *)  # Version 8.0 or newer
19401                 tmp_idyn=
19402                 case $host_cpu in
19403                   ia64*) tmp_idyn=' -i_dynamic';;
19404                 esac
19405                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19406                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19407                 ;;
19408             esac
19409             archive_cmds_need_lc_CXX=no
19410             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19411             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19412             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19413             ;;
19414           pgCC* | pgcpp*)
19415             # Portland Group C++ compiler
19416             case `$CC -V` in
19417             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19418               prelink_cmds_CXX='tpldir=Template.dir~
19419                 rm -rf $tpldir~
19420                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19421                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19422               old_archive_cmds_CXX='tpldir=Template.dir~
19423                 rm -rf $tpldir~
19424                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19425                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19426                 $RANLIB $oldlib'
19427               archive_cmds_CXX='tpldir=Template.dir~
19428                 rm -rf $tpldir~
19429                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19430                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19431               archive_expsym_cmds_CXX='tpldir=Template.dir~
19432                 rm -rf $tpldir~
19433                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19434                 $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 $lib'
19435               ;;
19436             *) # Version 6 and above use weak symbols
19437               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19438               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19439               ;;
19440             esac
19441
19442             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19443             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19444             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19445             ;;
19446           cxx*)
19447             # Compaq C++
19448             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19449             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19450
19451             runpath_var=LD_RUN_PATH
19452             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19453             hardcode_libdir_separator_CXX=:
19454
19455             # Commands to make compiler produce verbose output that lists
19456             # what "hidden" libraries, object files and flags are used when
19457             # linking a shared library.
19458             #
19459             # There doesn't appear to be a way to prevent this compiler from
19460             # explicitly linking system object files so we need to strip them
19461             # from the output so that they don't get included in the library
19462             # dependencies.
19463             output_verbose_link_cmd='templist=`$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" | $Xsed'
19464             ;;
19465           xl* | mpixl* | bgxl*)
19466             # IBM XL 8.0 on PPC, with GNU ld
19467             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19468             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19469             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19470             if test "x$supports_anon_versioning" = xyes; then
19471               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19472                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19473                 echo "local: *; };" >> $output_objdir/$libname.ver~
19474                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19475             fi
19476             ;;
19477           *)
19478             case `$CC -V 2>&1 | sed 5q` in
19479             *Sun\ C*)
19480               # Sun C++ 5.9
19481               no_undefined_flag_CXX=' -zdefs'
19482               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19483               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19484               hardcode_libdir_flag_spec_CXX='-R$libdir'
19485               whole_archive_flag_spec_CXX='${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'
19486               compiler_needs_object_CXX=yes
19487
19488               # Not sure whether something based on
19489               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19490               # would be better.
19491               output_verbose_link_cmd='func_echo_all'
19492
19493               # Archives containing C++ object files must be created using
19494               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19495               # necessary to make sure instantiated templates are included
19496               # in the archive.
19497               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19498               ;;
19499             esac
19500             ;;
19501         esac
19502         ;;
19503
19504       lynxos*)
19505         # FIXME: insert proper C++ library support
19506         ld_shlibs_CXX=no
19507         ;;
19508
19509       m88k*)
19510         # FIXME: insert proper C++ library support
19511         ld_shlibs_CXX=no
19512         ;;
19513
19514       mvs*)
19515         case $cc_basename in
19516           cxx*)
19517             # FIXME: insert proper C++ library support
19518             ld_shlibs_CXX=no
19519             ;;
19520           *)
19521             # FIXME: insert proper C++ library support
19522             ld_shlibs_CXX=no
19523             ;;
19524         esac
19525         ;;
19526
19527       netbsd*)
19528         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19529           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19530           wlarc=
19531           hardcode_libdir_flag_spec_CXX='-R$libdir'
19532           hardcode_direct_CXX=yes
19533           hardcode_shlibpath_var_CXX=no
19534         fi
19535         # Workaround some broken pre-1.5 toolchains
19536         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19537         ;;
19538
19539       *nto* | *qnx*)
19540         ld_shlibs_CXX=yes
19541         ;;
19542
19543       openbsd2*)
19544         # C++ shared libraries are fairly broken
19545         ld_shlibs_CXX=no
19546         ;;
19547
19548       openbsd*)
19549         if test -f /usr/libexec/ld.so; then
19550           hardcode_direct_CXX=yes
19551           hardcode_shlibpath_var_CXX=no
19552           hardcode_direct_absolute_CXX=yes
19553           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19554           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19555           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19556             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19557             export_dynamic_flag_spec_CXX='${wl}-E'
19558             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19559           fi
19560           output_verbose_link_cmd=func_echo_all
19561         else
19562           ld_shlibs_CXX=no
19563         fi
19564         ;;
19565
19566       osf3* | osf4* | osf5*)
19567         case $cc_basename in
19568           KCC*)
19569             # Kuck and Associates, Inc. (KAI) C++ Compiler
19570
19571             # KCC will only create a shared library if the output file
19572             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19573             # to its proper name (with version) after linking.
19574             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 $lib'
19575
19576             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19577             hardcode_libdir_separator_CXX=:
19578
19579             # Archives containing C++ object files must be created using
19580             # the KAI C++ compiler.
19581             case $host in
19582               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19583               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19584             esac
19585             ;;
19586           RCC*)
19587             # Rational C++ 2.4.1
19588             # FIXME: insert proper C++ library support
19589             ld_shlibs_CXX=no
19590             ;;
19591           cxx*)
19592             case $host in
19593               osf3*)
19594                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19595                 archive_cmds_CXX='$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 $lib'
19596                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19597                 ;;
19598               *)
19599                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19600                 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'
19601                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19602                   echo "-hidden">> $lib.exp~
19603                   $CC -shared$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~
19604                   $RM $lib.exp'
19605                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19606                 ;;
19607             esac
19608
19609             hardcode_libdir_separator_CXX=:
19610
19611             # Commands to make compiler produce verbose output that lists
19612             # what "hidden" libraries, object files and flags are used when
19613             # linking a shared library.
19614             #
19615             # There doesn't appear to be a way to prevent this compiler from
19616             # explicitly linking system object files so we need to strip them
19617             # from the output so that they don't get included in the library
19618             # dependencies.
19619             output_verbose_link_cmd='templist=`$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"'
19620             ;;
19621           *)
19622             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19623               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19624               case $host in
19625                 osf3*)
19626                   archive_cmds_CXX='$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 $lib'
19627                   ;;
19628                 *)
19629                   archive_cmds_CXX='$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 $lib'
19630                   ;;
19631               esac
19632
19633               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19634               hardcode_libdir_separator_CXX=:
19635
19636               # Commands to make compiler produce verbose output that lists
19637               # what "hidden" libraries, object files and flags are used when
19638               # linking a shared library.
19639               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19640
19641             else
19642               # FIXME: insert proper C++ library support
19643               ld_shlibs_CXX=no
19644             fi
19645             ;;
19646         esac
19647         ;;
19648
19649       psos*)
19650         # FIXME: insert proper C++ library support
19651         ld_shlibs_CXX=no
19652         ;;
19653
19654       sunos4*)
19655         case $cc_basename in
19656           CC*)
19657             # Sun C++ 4.x
19658             # FIXME: insert proper C++ library support
19659             ld_shlibs_CXX=no
19660             ;;
19661           lcc*)
19662             # Lucid
19663             # FIXME: insert proper C++ library support
19664             ld_shlibs_CXX=no
19665             ;;
19666           *)
19667             # FIXME: insert proper C++ library support
19668             ld_shlibs_CXX=no
19669             ;;
19670         esac
19671         ;;
19672
19673       solaris*)
19674         case $cc_basename in
19675           CC*)
19676             # Sun C++ 4.2, 5.x and Centerline C++
19677             archive_cmds_need_lc_CXX=yes
19678             no_undefined_flag_CXX=' -zdefs'
19679             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19680             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19681               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19682
19683             hardcode_libdir_flag_spec_CXX='-R$libdir'
19684             hardcode_shlibpath_var_CXX=no
19685             case $host_os in
19686               solaris2.[0-5] | solaris2.[0-5].*) ;;
19687               *)
19688                 # The compiler driver will combine and reorder linker options,
19689                 # but understands `-z linker_flag'.
19690                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19691                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19692                 ;;
19693             esac
19694             link_all_deplibs_CXX=yes
19695
19696             output_verbose_link_cmd='func_echo_all'
19697
19698             # Archives containing C++ object files must be created using
19699             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19700             # necessary to make sure instantiated templates are included
19701             # in the archive.
19702             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19703             ;;
19704           gcx*)
19705             # Green Hills C++ Compiler
19706             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19707
19708             # The C++ compiler must be used to create the archive.
19709             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19710             ;;
19711           *)
19712             # GNU C++ compiler with Solaris linker
19713             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19714               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19715               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19716                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19717                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19718                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19719
19720                 # Commands to make compiler produce verbose output that lists
19721                 # what "hidden" libraries, object files and flags are used when
19722                 # linking a shared library.
19723                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19724               else
19725                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19726                 # platform.
19727                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19728                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19729                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19730
19731                 # Commands to make compiler produce verbose output that lists
19732                 # what "hidden" libraries, object files and flags are used when
19733                 # linking a shared library.
19734                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19735               fi
19736
19737               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19738               case $host_os in
19739                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19740                 *)
19741                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19742                   ;;
19743               esac
19744             fi
19745             ;;
19746         esac
19747         ;;
19748
19749     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19750       no_undefined_flag_CXX='${wl}-z,text'
19751       archive_cmds_need_lc_CXX=no
19752       hardcode_shlibpath_var_CXX=no
19753       runpath_var='LD_RUN_PATH'
19754
19755       case $cc_basename in
19756         CC*)
19757           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19758           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19759           ;;
19760         *)
19761           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19762           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19763           ;;
19764       esac
19765       ;;
19766
19767       sysv5* | sco3.2v5* | sco5v6*)
19768         # Note: We can NOT use -z defs as we might desire, because we do not
19769         # link with -lc, and that would cause any symbols used from libc to
19770         # always be unresolved, which means just about no library would
19771         # ever link correctly.  If we're not using GNU ld we use -z text
19772         # though, which does catch some bad symbols but isn't as heavy-handed
19773         # as -z defs.
19774         no_undefined_flag_CXX='${wl}-z,text'
19775         allow_undefined_flag_CXX='${wl}-z,nodefs'
19776         archive_cmds_need_lc_CXX=no
19777         hardcode_shlibpath_var_CXX=no
19778         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19779         hardcode_libdir_separator_CXX=':'
19780         link_all_deplibs_CXX=yes
19781         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19782         runpath_var='LD_RUN_PATH'
19783
19784         case $cc_basename in
19785           CC*)
19786             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19787             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19788             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19789               '"$old_archive_cmds_CXX"
19790             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19791               '"$reload_cmds_CXX"
19792             ;;
19793           *)
19794             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19795             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19796             ;;
19797         esac
19798       ;;
19799
19800       tandem*)
19801         case $cc_basename in
19802           NCC*)
19803             # NonStop-UX NCC 3.20
19804             # FIXME: insert proper C++ library support
19805             ld_shlibs_CXX=no
19806             ;;
19807           *)
19808             # FIXME: insert proper C++ library support
19809             ld_shlibs_CXX=no
19810             ;;
19811         esac
19812         ;;
19813
19814       vxworks*)
19815         # FIXME: insert proper C++ library support
19816         ld_shlibs_CXX=no
19817         ;;
19818
19819       *)
19820         # FIXME: insert proper C++ library support
19821         ld_shlibs_CXX=no
19822         ;;
19823     esac
19824
19825     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19826 $as_echo "$ld_shlibs_CXX" >&6; }
19827     test "$ld_shlibs_CXX" = no && can_build_shared=no
19828
19829     GCC_CXX="$GXX"
19830     LD_CXX="$LD"
19831
19832     ## CAVEAT EMPTOR:
19833     ## There is no encapsulation within the following macros, do not change
19834     ## the running order or otherwise move them around unless you know exactly
19835     ## what you are doing...
19836     # Dependencies to place before and after the object being linked:
19837 predep_objects_CXX=
19838 postdep_objects_CXX=
19839 predeps_CXX=
19840 postdeps_CXX=
19841 compiler_lib_search_path_CXX=
19842
19843 cat > conftest.$ac_ext <<_LT_EOF
19844 class Foo
19845 {
19846 public:
19847   Foo (void) { a = 0; }
19848 private:
19849   int a;
19850 };
19851 _LT_EOF
19852
19853 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19854   (eval $ac_compile) 2>&5
19855   ac_status=$?
19856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19857   test $ac_status = 0; }; then
19858   # Parse the compiler output and extract the necessary
19859   # objects, libraries and library flags.
19860
19861   # Sentinel used to keep track of whether or not we are before
19862   # the conftest object file.
19863   pre_test_object_deps_done=no
19864
19865   for p in `eval "$output_verbose_link_cmd"`; do
19866     case $p in
19867
19868     -L* | -R* | -l*)
19869        # Some compilers place space between "-{L,R}" and the path.
19870        # Remove the space.
19871        if test $p = "-L" ||
19872           test $p = "-R"; then
19873          prev=$p
19874          continue
19875        else
19876          prev=
19877        fi
19878
19879        if test "$pre_test_object_deps_done" = no; then
19880          case $p in
19881          -L* | -R*)
19882            # Internal compiler library paths should come after those
19883            # provided the user.  The postdeps already come after the
19884            # user supplied libs so there is no need to process them.
19885            if test -z "$compiler_lib_search_path_CXX"; then
19886              compiler_lib_search_path_CXX="${prev}${p}"
19887            else
19888              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19889            fi
19890            ;;
19891          # The "-l" case would never come before the object being
19892          # linked, so don't bother handling this case.
19893          esac
19894        else
19895          if test -z "$postdeps_CXX"; then
19896            postdeps_CXX="${prev}${p}"
19897          else
19898            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19899          fi
19900        fi
19901        ;;
19902
19903     *.$objext)
19904        # This assumes that the test object file only shows up
19905        # once in the compiler output.
19906        if test "$p" = "conftest.$objext"; then
19907          pre_test_object_deps_done=yes
19908          continue
19909        fi
19910
19911        if test "$pre_test_object_deps_done" = no; then
19912          if test -z "$predep_objects_CXX"; then
19913            predep_objects_CXX="$p"
19914          else
19915            predep_objects_CXX="$predep_objects_CXX $p"
19916          fi
19917        else
19918          if test -z "$postdep_objects_CXX"; then
19919            postdep_objects_CXX="$p"
19920          else
19921            postdep_objects_CXX="$postdep_objects_CXX $p"
19922          fi
19923        fi
19924        ;;
19925
19926     *) ;; # Ignore the rest.
19927
19928     esac
19929   done
19930
19931   # Clean up.
19932   rm -f a.out a.exe
19933 else
19934   echo "libtool.m4: error: problem compiling CXX test program"
19935 fi
19936
19937 $RM -f confest.$objext
19938
19939 # PORTME: override above test on systems where it is broken
19940 case $host_os in
19941 interix[3-9]*)
19942   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19943   # hack all around it, let's just trust "g++" to DTRT.
19944   predep_objects_CXX=
19945   postdep_objects_CXX=
19946   postdeps_CXX=
19947   ;;
19948
19949 linux*)
19950   case `$CC -V 2>&1 | sed 5q` in
19951   *Sun\ C*)
19952     # Sun C++ 5.9
19953
19954     # The more standards-conforming stlport4 library is
19955     # incompatible with the Cstd library. Avoid specifying
19956     # it if it's in CXXFLAGS. Ignore libCrun as
19957     # -library=stlport4 depends on it.
19958     case " $CXX $CXXFLAGS " in
19959     *" -library=stlport4 "*)
19960       solaris_use_stlport4=yes
19961       ;;
19962     esac
19963
19964     if test "$solaris_use_stlport4" != yes; then
19965       postdeps_CXX='-library=Cstd -library=Crun'
19966     fi
19967     ;;
19968   esac
19969   ;;
19970
19971 solaris*)
19972   case $cc_basename in
19973   CC*)
19974     # The more standards-conforming stlport4 library is
19975     # incompatible with the Cstd library. Avoid specifying
19976     # it if it's in CXXFLAGS. Ignore libCrun as
19977     # -library=stlport4 depends on it.
19978     case " $CXX $CXXFLAGS " in
19979     *" -library=stlport4 "*)
19980       solaris_use_stlport4=yes
19981       ;;
19982     esac
19983
19984     # Adding this requires a known-good setup of shared libraries for
19985     # Sun compiler versions before 5.6, else PIC objects from an old
19986     # archive will be linked into the output, leading to subtle bugs.
19987     if test "$solaris_use_stlport4" != yes; then
19988       postdeps_CXX='-library=Cstd -library=Crun'
19989     fi
19990     ;;
19991   esac
19992   ;;
19993 esac
19994
19995
19996 case " $postdeps_CXX " in
19997 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19998 esac
19999  compiler_lib_search_dirs_CXX=
20000 if test -n "${compiler_lib_search_path_CXX}"; then
20001  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20002 fi
20003
20004
20005
20006
20007
20008
20009
20010
20011
20012
20013
20014
20015
20016
20017
20018
20019
20020
20021
20022
20023
20024
20025
20026
20027
20028
20029
20030
20031
20032
20033
20034     lt_prog_compiler_wl_CXX=
20035 lt_prog_compiler_pic_CXX=
20036 lt_prog_compiler_static_CXX=
20037
20038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20039 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20040
20041   # C++ specific cases for pic, static, wl, etc.
20042   if test "$GXX" = yes; then
20043     lt_prog_compiler_wl_CXX='-Wl,'
20044     lt_prog_compiler_static_CXX='-static'
20045
20046     case $host_os in
20047     aix*)
20048       # All AIX code is PIC.
20049       if test "$host_cpu" = ia64; then
20050         # AIX 5 now supports IA64 processor
20051         lt_prog_compiler_static_CXX='-Bstatic'
20052       fi
20053       lt_prog_compiler_pic_CXX='-fPIC'
20054       ;;
20055
20056     amigaos*)
20057       case $host_cpu in
20058       powerpc)
20059             # see comment about AmigaOS4 .so support
20060             lt_prog_compiler_pic_CXX='-fPIC'
20061         ;;
20062       m68k)
20063             # FIXME: we need at least 68020 code to build shared libraries, but
20064             # adding the `-m68020' flag to GCC prevents building anything better,
20065             # like `-m68040'.
20066             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20067         ;;
20068       esac
20069       ;;
20070
20071     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20072       # PIC is the default for these OSes.
20073       ;;
20074     mingw* | cygwin* | os2* | pw32* | cegcc*)
20075       # This hack is so that the source file can tell whether it is being
20076       # built for inclusion in a dll (and should export symbols for example).
20077       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20078       # (--disable-auto-import) libraries
20079       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20080       ;;
20081     darwin* | rhapsody*)
20082       # PIC is the default on this platform
20083       # Common symbols not allowed in MH_DYLIB files
20084       lt_prog_compiler_pic_CXX='-fno-common'
20085       ;;
20086     *djgpp*)
20087       # DJGPP does not support shared libraries at all
20088       lt_prog_compiler_pic_CXX=
20089       ;;
20090     haiku*)
20091       # PIC is the default for Haiku.
20092       # The "-static" flag exists, but is broken.
20093       lt_prog_compiler_static_CXX=
20094       ;;
20095     interix[3-9]*)
20096       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20097       # Instead, we relocate shared libraries at runtime.
20098       ;;
20099     sysv4*MP*)
20100       if test -d /usr/nec; then
20101         lt_prog_compiler_pic_CXX=-Kconform_pic
20102       fi
20103       ;;
20104     hpux*)
20105       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20106       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20107       # sets the default TLS model and affects inlining.
20108       case $host_cpu in
20109       hppa*64*)
20110         ;;
20111       *)
20112         lt_prog_compiler_pic_CXX='-fPIC'
20113         ;;
20114       esac
20115       ;;
20116     *qnx* | *nto*)
20117       # QNX uses GNU C++, but need to define -shared option too, otherwise
20118       # it will coredump.
20119       lt_prog_compiler_pic_CXX='-fPIC -shared'
20120       ;;
20121     *)
20122       lt_prog_compiler_pic_CXX='-fPIC'
20123       ;;
20124     esac
20125   else
20126     case $host_os in
20127       aix[4-9]*)
20128         # All AIX code is PIC.
20129         if test "$host_cpu" = ia64; then
20130           # AIX 5 now supports IA64 processor
20131           lt_prog_compiler_static_CXX='-Bstatic'
20132         else
20133           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20134         fi
20135         ;;
20136       chorus*)
20137         case $cc_basename in
20138         cxch68*)
20139           # Green Hills C++ Compiler
20140           # _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"
20141           ;;
20142         esac
20143         ;;
20144       dgux*)
20145         case $cc_basename in
20146           ec++*)
20147             lt_prog_compiler_pic_CXX='-KPIC'
20148             ;;
20149           ghcx*)
20150             # Green Hills C++ Compiler
20151             lt_prog_compiler_pic_CXX='-pic'
20152             ;;
20153           *)
20154             ;;
20155         esac
20156         ;;
20157       freebsd* | dragonfly*)
20158         # FreeBSD uses GNU C++
20159         ;;
20160       hpux9* | hpux10* | hpux11*)
20161         case $cc_basename in
20162           CC*)
20163             lt_prog_compiler_wl_CXX='-Wl,'
20164             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20165             if test "$host_cpu" != ia64; then
20166               lt_prog_compiler_pic_CXX='+Z'
20167             fi
20168             ;;
20169           aCC*)
20170             lt_prog_compiler_wl_CXX='-Wl,'
20171             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20172             case $host_cpu in
20173             hppa*64*|ia64*)
20174               # +Z the default
20175               ;;
20176             *)
20177               lt_prog_compiler_pic_CXX='+Z'
20178               ;;
20179             esac
20180             ;;
20181           *)
20182             ;;
20183         esac
20184         ;;
20185       interix*)
20186         # This is c89, which is MS Visual C++ (no shared libs)
20187         # Anyone wants to do a port?
20188         ;;
20189       irix5* | irix6* | nonstopux*)
20190         case $cc_basename in
20191           CC*)
20192             lt_prog_compiler_wl_CXX='-Wl,'
20193             lt_prog_compiler_static_CXX='-non_shared'
20194             # CC pic flag -KPIC is the default.
20195             ;;
20196           *)
20197             ;;
20198         esac
20199         ;;
20200       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20201         case $cc_basename in
20202           KCC*)
20203             # KAI C++ Compiler
20204             lt_prog_compiler_wl_CXX='--backend -Wl,'
20205             lt_prog_compiler_pic_CXX='-fPIC'
20206             ;;
20207           ecpc* )
20208             # old Intel C++ for x86_64 which still supported -KPIC.
20209             lt_prog_compiler_wl_CXX='-Wl,'
20210             lt_prog_compiler_pic_CXX='-KPIC'
20211             lt_prog_compiler_static_CXX='-static'
20212             ;;
20213           icpc* )
20214             # Intel C++, used to be incompatible with GCC.
20215             # ICC 10 doesn't accept -KPIC any more.
20216             lt_prog_compiler_wl_CXX='-Wl,'
20217             lt_prog_compiler_pic_CXX='-fPIC'
20218             lt_prog_compiler_static_CXX='-static'
20219             ;;
20220           pgCC* | pgcpp*)
20221             # Portland Group C++ compiler
20222             lt_prog_compiler_wl_CXX='-Wl,'
20223             lt_prog_compiler_pic_CXX='-fpic'
20224             lt_prog_compiler_static_CXX='-Bstatic'
20225             ;;
20226           cxx*)
20227             # Compaq C++
20228             # Make sure the PIC flag is empty.  It appears that all Alpha
20229             # Linux and Compaq Tru64 Unix objects are PIC.
20230             lt_prog_compiler_pic_CXX=
20231             lt_prog_compiler_static_CXX='-non_shared'
20232             ;;
20233           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20234             # IBM XL 8.0, 9.0 on PPC and BlueGene
20235             lt_prog_compiler_wl_CXX='-Wl,'
20236             lt_prog_compiler_pic_CXX='-qpic'
20237             lt_prog_compiler_static_CXX='-qstaticlink'
20238             ;;
20239           *)
20240             case `$CC -V 2>&1 | sed 5q` in
20241             *Sun\ C*)
20242               # Sun C++ 5.9
20243               lt_prog_compiler_pic_CXX='-KPIC'
20244               lt_prog_compiler_static_CXX='-Bstatic'
20245               lt_prog_compiler_wl_CXX='-Qoption ld '
20246               ;;
20247             esac
20248             ;;
20249         esac
20250         ;;
20251       lynxos*)
20252         ;;
20253       m88k*)
20254         ;;
20255       mvs*)
20256         case $cc_basename in
20257           cxx*)
20258             lt_prog_compiler_pic_CXX='-W c,exportall'
20259             ;;
20260           *)
20261             ;;
20262         esac
20263         ;;
20264       netbsd*)
20265         ;;
20266       *qnx* | *nto*)
20267         # QNX uses GNU C++, but need to define -shared option too, otherwise
20268         # it will coredump.
20269         lt_prog_compiler_pic_CXX='-fPIC -shared'
20270         ;;
20271       osf3* | osf4* | osf5*)
20272         case $cc_basename in
20273           KCC*)
20274             lt_prog_compiler_wl_CXX='--backend -Wl,'
20275             ;;
20276           RCC*)
20277             # Rational C++ 2.4.1
20278             lt_prog_compiler_pic_CXX='-pic'
20279             ;;
20280           cxx*)
20281             # Digital/Compaq C++
20282             lt_prog_compiler_wl_CXX='-Wl,'
20283             # Make sure the PIC flag is empty.  It appears that all Alpha
20284             # Linux and Compaq Tru64 Unix objects are PIC.
20285             lt_prog_compiler_pic_CXX=
20286             lt_prog_compiler_static_CXX='-non_shared'
20287             ;;
20288           *)
20289             ;;
20290         esac
20291         ;;
20292       psos*)
20293         ;;
20294       solaris*)
20295         case $cc_basename in
20296           CC*)
20297             # Sun C++ 4.2, 5.x and Centerline C++
20298             lt_prog_compiler_pic_CXX='-KPIC'
20299             lt_prog_compiler_static_CXX='-Bstatic'
20300             lt_prog_compiler_wl_CXX='-Qoption ld '
20301             ;;
20302           gcx*)
20303             # Green Hills C++ Compiler
20304             lt_prog_compiler_pic_CXX='-PIC'
20305             ;;
20306           *)
20307             ;;
20308         esac
20309         ;;
20310       sunos4*)
20311         case $cc_basename in
20312           CC*)
20313             # Sun C++ 4.x
20314             lt_prog_compiler_pic_CXX='-pic'
20315             lt_prog_compiler_static_CXX='-Bstatic'
20316             ;;
20317           lcc*)
20318             # Lucid
20319             lt_prog_compiler_pic_CXX='-pic'
20320             ;;
20321           *)
20322             ;;
20323         esac
20324         ;;
20325       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20326         case $cc_basename in
20327           CC*)
20328             lt_prog_compiler_wl_CXX='-Wl,'
20329             lt_prog_compiler_pic_CXX='-KPIC'
20330             lt_prog_compiler_static_CXX='-Bstatic'
20331             ;;
20332         esac
20333         ;;
20334       tandem*)
20335         case $cc_basename in
20336           NCC*)
20337             # NonStop-UX NCC 3.20
20338             lt_prog_compiler_pic_CXX='-KPIC'
20339             ;;
20340           *)
20341             ;;
20342         esac
20343         ;;
20344       vxworks*)
20345         ;;
20346       *)
20347         lt_prog_compiler_can_build_shared_CXX=no
20348         ;;
20349     esac
20350   fi
20351
20352 case $host_os in
20353   # For platforms which do not support PIC, -DPIC is meaningless:
20354   *djgpp*)
20355     lt_prog_compiler_pic_CXX=
20356     ;;
20357   *)
20358     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20359     ;;
20360 esac
20361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20362 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20363
20364
20365
20366 #
20367 # Check to make sure the PIC flag actually works.
20368 #
20369 if test -n "$lt_prog_compiler_pic_CXX"; then
20370   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20371 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20372 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20373   $as_echo_n "(cached) " >&6
20374 else
20375   lt_cv_prog_compiler_pic_works_CXX=no
20376    ac_outfile=conftest.$ac_objext
20377    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20378    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20379    # Insert the option either (1) after the last *FLAGS variable, or
20380    # (2) before a word containing "conftest.", or (3) at the end.
20381    # Note that $ac_compile itself does not contain backslashes and begins
20382    # with a dollar sign (not a hyphen), so the echo should work correctly.
20383    # The option is referenced via a variable to avoid confusing sed.
20384    lt_compile=`echo "$ac_compile" | $SED \
20385    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20386    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20387    -e 's:$: $lt_compiler_flag:'`
20388    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20389    (eval "$lt_compile" 2>conftest.err)
20390    ac_status=$?
20391    cat conftest.err >&5
20392    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20393    if (exit $ac_status) && test -s "$ac_outfile"; then
20394      # The compiler can only warn and ignore the option if not recognized
20395      # So say no if there are warnings other than the usual output.
20396      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20397      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20398      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20399        lt_cv_prog_compiler_pic_works_CXX=yes
20400      fi
20401    fi
20402    $RM conftest*
20403
20404 fi
20405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20406 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20407
20408 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20409     case $lt_prog_compiler_pic_CXX in
20410      "" | " "*) ;;
20411      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20412      esac
20413 else
20414     lt_prog_compiler_pic_CXX=
20415      lt_prog_compiler_can_build_shared_CXX=no
20416 fi
20417
20418 fi
20419
20420
20421
20422 #
20423 # Check to make sure the static flag actually works.
20424 #
20425 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20427 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20428 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20429   $as_echo_n "(cached) " >&6
20430 else
20431   lt_cv_prog_compiler_static_works_CXX=no
20432    save_LDFLAGS="$LDFLAGS"
20433    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20434    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20435    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20436      # The linker can only warn and ignore the option if not recognized
20437      # So say no if there are warnings
20438      if test -s conftest.err; then
20439        # Append any errors to the config.log.
20440        cat conftest.err 1>&5
20441        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20442        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20443        if diff conftest.exp conftest.er2 >/dev/null; then
20444          lt_cv_prog_compiler_static_works_CXX=yes
20445        fi
20446      else
20447        lt_cv_prog_compiler_static_works_CXX=yes
20448      fi
20449    fi
20450    $RM -r conftest*
20451    LDFLAGS="$save_LDFLAGS"
20452
20453 fi
20454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20455 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20456
20457 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20458     :
20459 else
20460     lt_prog_compiler_static_CXX=
20461 fi
20462
20463
20464
20465
20466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20467 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20468 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20469   $as_echo_n "(cached) " >&6
20470 else
20471   lt_cv_prog_compiler_c_o_CXX=no
20472    $RM -r conftest 2>/dev/null
20473    mkdir conftest
20474    cd conftest
20475    mkdir out
20476    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20477
20478    lt_compiler_flag="-o out/conftest2.$ac_objext"
20479    # Insert the option either (1) after the last *FLAGS variable, or
20480    # (2) before a word containing "conftest.", or (3) at the end.
20481    # Note that $ac_compile itself does not contain backslashes and begins
20482    # with a dollar sign (not a hyphen), so the echo should work correctly.
20483    lt_compile=`echo "$ac_compile" | $SED \
20484    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20485    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20486    -e 's:$: $lt_compiler_flag:'`
20487    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20488    (eval "$lt_compile" 2>out/conftest.err)
20489    ac_status=$?
20490    cat out/conftest.err >&5
20491    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20492    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20493    then
20494      # The compiler can only warn and ignore the option if not recognized
20495      # So say no if there are warnings
20496      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20497      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20498      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20499        lt_cv_prog_compiler_c_o_CXX=yes
20500      fi
20501    fi
20502    chmod u+w . 2>&5
20503    $RM conftest*
20504    # SGI C++ compiler will create directory out/ii_files/ for
20505    # template instantiation
20506    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20507    $RM out/* && rmdir out
20508    cd ..
20509    $RM -r conftest
20510    $RM conftest*
20511
20512 fi
20513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20514 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20515
20516
20517
20518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20519 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20520 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20521   $as_echo_n "(cached) " >&6
20522 else
20523   lt_cv_prog_compiler_c_o_CXX=no
20524    $RM -r conftest 2>/dev/null
20525    mkdir conftest
20526    cd conftest
20527    mkdir out
20528    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20529
20530    lt_compiler_flag="-o out/conftest2.$ac_objext"
20531    # Insert the option either (1) after the last *FLAGS variable, or
20532    # (2) before a word containing "conftest.", or (3) at the end.
20533    # Note that $ac_compile itself does not contain backslashes and begins
20534    # with a dollar sign (not a hyphen), so the echo should work correctly.
20535    lt_compile=`echo "$ac_compile" | $SED \
20536    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20537    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20538    -e 's:$: $lt_compiler_flag:'`
20539    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20540    (eval "$lt_compile" 2>out/conftest.err)
20541    ac_status=$?
20542    cat out/conftest.err >&5
20543    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20544    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20545    then
20546      # The compiler can only warn and ignore the option if not recognized
20547      # So say no if there are warnings
20548      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20549      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20550      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20551        lt_cv_prog_compiler_c_o_CXX=yes
20552      fi
20553    fi
20554    chmod u+w . 2>&5
20555    $RM conftest*
20556    # SGI C++ compiler will create directory out/ii_files/ for
20557    # template instantiation
20558    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20559    $RM out/* && rmdir out
20560    cd ..
20561    $RM -r conftest
20562    $RM conftest*
20563
20564 fi
20565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20566 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20567
20568
20569
20570
20571 hard_links="nottested"
20572 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20573   # do not overwrite the value of need_locks provided by the user
20574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20575 $as_echo_n "checking if we can lock with hard links... " >&6; }
20576   hard_links=yes
20577   $RM conftest*
20578   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20579   touch conftest.a
20580   ln conftest.a conftest.b 2>&5 || hard_links=no
20581   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20583 $as_echo "$hard_links" >&6; }
20584   if test "$hard_links" = no; then
20585     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20586 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20587     need_locks=warn
20588   fi
20589 else
20590   need_locks=no
20591 fi
20592
20593
20594
20595     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20596 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20597
20598   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20599   case $host_os in
20600   aix[4-9]*)
20601     # If we're using GNU nm, then we don't want the "-C" option.
20602     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20603     # Also, AIX nm treats weak defined symbols like other global defined
20604     # symbols, whereas GNU nm marks them as "W".
20605     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20606       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20607     else
20608       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20609     fi
20610     ;;
20611   pw32*)
20612     export_symbols_cmds_CXX="$ltdll_cmds"
20613   ;;
20614   cygwin* | mingw* | cegcc*)
20615     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 > $export_symbols'
20616   ;;
20617   *)
20618     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20619   ;;
20620   esac
20621   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20622
20623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20624 $as_echo "$ld_shlibs_CXX" >&6; }
20625 test "$ld_shlibs_CXX" = no && can_build_shared=no
20626
20627 with_gnu_ld_CXX=$with_gnu_ld
20628
20629
20630
20631
20632
20633
20634 #
20635 # Do we need to explicitly link libc?
20636 #
20637 case "x$archive_cmds_need_lc_CXX" in
20638 x|xyes)
20639   # Assume -lc should be added
20640   archive_cmds_need_lc_CXX=yes
20641
20642   if test "$enable_shared" = yes && test "$GCC" = yes; then
20643     case $archive_cmds_CXX in
20644     *'~'*)
20645       # FIXME: we may have to deal with multi-command sequences.
20646       ;;
20647     '$CC '*)
20648       # Test whether the compiler implicitly links with -lc since on some
20649       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20650       # to ld, don't add -lc before -lgcc.
20651       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20652 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20653 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20654   $as_echo_n "(cached) " >&6
20655 else
20656   $RM conftest*
20657         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20658
20659         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20660   (eval $ac_compile) 2>&5
20661   ac_status=$?
20662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20663   test $ac_status = 0; } 2>conftest.err; then
20664           soname=conftest
20665           lib=conftest
20666           libobjs=conftest.$ac_objext
20667           deplibs=
20668           wl=$lt_prog_compiler_wl_CXX
20669           pic_flag=$lt_prog_compiler_pic_CXX
20670           compiler_flags=-v
20671           linker_flags=-v
20672           verstring=
20673           output_objdir=.
20674           libname=conftest
20675           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20676           allow_undefined_flag_CXX=
20677           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20678   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20679   ac_status=$?
20680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20681   test $ac_status = 0; }
20682           then
20683             lt_cv_archive_cmds_need_lc_CXX=no
20684           else
20685             lt_cv_archive_cmds_need_lc_CXX=yes
20686           fi
20687           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20688         else
20689           cat conftest.err 1>&5
20690         fi
20691         $RM conftest*
20692
20693 fi
20694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20695 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20696       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20697       ;;
20698     esac
20699   fi
20700   ;;
20701 esac
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744
20745
20746
20747
20748
20749
20750
20751
20752
20753
20754
20755
20756
20757
20758
20759
20760
20761
20762
20763
20764
20765
20766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20767 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20768
20769 library_names_spec=
20770 libname_spec='lib$name'
20771 soname_spec=
20772 shrext_cmds=".so"
20773 postinstall_cmds=
20774 postuninstall_cmds=
20775 finish_cmds=
20776 finish_eval=
20777 shlibpath_var=
20778 shlibpath_overrides_runpath=unknown
20779 version_type=none
20780 dynamic_linker="$host_os ld.so"
20781 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20782 need_lib_prefix=unknown
20783 hardcode_into_libs=no
20784
20785 # when you set need_version to no, make sure it does not cause -set_version
20786 # flags to be left without arguments
20787 need_version=unknown
20788
20789 case $host_os in
20790 aix3*)
20791   version_type=linux
20792   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20793   shlibpath_var=LIBPATH
20794
20795   # AIX 3 has no versioning support, so we append a major version to the name.
20796   soname_spec='${libname}${release}${shared_ext}$major'
20797   ;;
20798
20799 aix[4-9]*)
20800   version_type=linux
20801   need_lib_prefix=no
20802   need_version=no
20803   hardcode_into_libs=yes
20804   if test "$host_cpu" = ia64; then
20805     # AIX 5 supports IA64
20806     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20807     shlibpath_var=LD_LIBRARY_PATH
20808   else
20809     # With GCC up to 2.95.x, collect2 would create an import file
20810     # for dependence libraries.  The import file would start with
20811     # the line `#! .'.  This would cause the generated library to
20812     # depend on `.', always an invalid library.  This was fixed in
20813     # development snapshots of GCC prior to 3.0.
20814     case $host_os in
20815       aix4 | aix4.[01] | aix4.[01].*)
20816       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20817            echo ' yes '
20818            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20819         :
20820       else
20821         can_build_shared=no
20822       fi
20823       ;;
20824     esac
20825     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20826     # soname into executable. Probably we can add versioning support to
20827     # collect2, so additional links can be useful in future.
20828     if test "$aix_use_runtimelinking" = yes; then
20829       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20830       # instead of lib<name>.a to let people know that these are not
20831       # typical AIX shared libraries.
20832       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20833     else
20834       # We preserve .a as extension for shared libraries through AIX4.2
20835       # and later when we are not doing run time linking.
20836       library_names_spec='${libname}${release}.a $libname.a'
20837       soname_spec='${libname}${release}${shared_ext}$major'
20838     fi
20839     shlibpath_var=LIBPATH
20840   fi
20841   ;;
20842
20843 amigaos*)
20844   case $host_cpu in
20845   powerpc)
20846     # Since July 2007 AmigaOS4 officially supports .so libraries.
20847     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20848     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20849     ;;
20850   m68k)
20851     library_names_spec='$libname.ixlibrary $libname.a'
20852     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20853     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 ${libname}_ixlibrary.a || exit 1; done'
20854     ;;
20855   esac
20856   ;;
20857
20858 beos*)
20859   library_names_spec='${libname}${shared_ext}'
20860   dynamic_linker="$host_os ld.so"
20861   shlibpath_var=LIBRARY_PATH
20862   ;;
20863
20864 bsdi[45]*)
20865   version_type=linux
20866   need_version=no
20867   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20868   soname_spec='${libname}${release}${shared_ext}$major'
20869   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20870   shlibpath_var=LD_LIBRARY_PATH
20871   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20872   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20873   # the default ld.so.conf also contains /usr/contrib/lib and
20874   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20875   # libtool to hard-code these into programs
20876   ;;
20877
20878 cygwin* | mingw* | pw32* | cegcc*)
20879   version_type=windows
20880   shrext_cmds=".dll"
20881   need_version=no
20882   need_lib_prefix=no
20883
20884   case $GCC,$host_os in
20885   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20886     library_names_spec='$libname.dll.a'
20887     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20888     postinstall_cmds='base_file=`basename \${file}`~
20889       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20890       dldir=$destdir/`dirname \$dlpath`~
20891       test -d \$dldir || mkdir -p \$dldir~
20892       $install_prog $dir/$dlname \$dldir/$dlname~
20893       chmod a+x \$dldir/$dlname~
20894       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20895         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20896       fi'
20897     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20898       dlpath=$dir/\$dldll~
20899        $RM \$dlpath'
20900     shlibpath_overrides_runpath=yes
20901
20902     case $host_os in
20903     cygwin*)
20904       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20905       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20906
20907       ;;
20908     mingw* | cegcc*)
20909       # MinGW DLLs use traditional 'lib' prefix
20910       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20911       ;;
20912     pw32*)
20913       # pw32 DLLs use 'pw' prefix rather than 'lib'
20914       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20915       ;;
20916     esac
20917     ;;
20918
20919   *)
20920     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20921     ;;
20922   esac
20923   dynamic_linker='Win32 ld.exe'
20924   # FIXME: first we should search . and the directory the executable is in
20925   shlibpath_var=PATH
20926   ;;
20927
20928 darwin* | rhapsody*)
20929   dynamic_linker="$host_os dyld"
20930   version_type=darwin
20931   need_lib_prefix=no
20932   need_version=no
20933   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20934   soname_spec='${libname}${release}${major}$shared_ext'
20935   shlibpath_overrides_runpath=yes
20936   shlibpath_var=DYLD_LIBRARY_PATH
20937   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20938
20939   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20940   ;;
20941
20942 dgux*)
20943   version_type=linux
20944   need_lib_prefix=no
20945   need_version=no
20946   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20947   soname_spec='${libname}${release}${shared_ext}$major'
20948   shlibpath_var=LD_LIBRARY_PATH
20949   ;;
20950
20951 freebsd* | dragonfly*)
20952   # DragonFly does not have aout.  When/if they implement a new
20953   # versioning mechanism, adjust this.
20954   if test -x /usr/bin/objformat; then
20955     objformat=`/usr/bin/objformat`
20956   else
20957     case $host_os in
20958     freebsd[23].*) objformat=aout ;;
20959     *) objformat=elf ;;
20960     esac
20961   fi
20962   version_type=freebsd-$objformat
20963   case $version_type in
20964     freebsd-elf*)
20965       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20966       need_version=no
20967       need_lib_prefix=no
20968       ;;
20969     freebsd-*)
20970       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20971       need_version=yes
20972       ;;
20973   esac
20974   shlibpath_var=LD_LIBRARY_PATH
20975   case $host_os in
20976   freebsd2.*)
20977     shlibpath_overrides_runpath=yes
20978     ;;
20979   freebsd3.[01]* | freebsdelf3.[01]*)
20980     shlibpath_overrides_runpath=yes
20981     hardcode_into_libs=yes
20982     ;;
20983   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20984   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20985     shlibpath_overrides_runpath=no
20986     hardcode_into_libs=yes
20987     ;;
20988   *) # from 4.6 on, and DragonFly
20989     shlibpath_overrides_runpath=yes
20990     hardcode_into_libs=yes
20991     ;;
20992   esac
20993   ;;
20994
20995 gnu*)
20996   version_type=linux
20997   need_lib_prefix=no
20998   need_version=no
20999   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21000   soname_spec='${libname}${release}${shared_ext}$major'
21001   shlibpath_var=LD_LIBRARY_PATH
21002   hardcode_into_libs=yes
21003   ;;
21004
21005 haiku*)
21006   version_type=linux
21007   need_lib_prefix=no
21008   need_version=no
21009   dynamic_linker="$host_os runtime_loader"
21010   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21011   soname_spec='${libname}${release}${shared_ext}$major'
21012   shlibpath_var=LIBRARY_PATH
21013   shlibpath_overrides_runpath=yes
21014   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21015   hardcode_into_libs=yes
21016   ;;
21017
21018 hpux9* | hpux10* | hpux11*)
21019   # Give a soname corresponding to the major version so that dld.sl refuses to
21020   # link against other versions.
21021   version_type=sunos
21022   need_lib_prefix=no
21023   need_version=no
21024   case $host_cpu in
21025   ia64*)
21026     shrext_cmds='.so'
21027     hardcode_into_libs=yes
21028     dynamic_linker="$host_os dld.so"
21029     shlibpath_var=LD_LIBRARY_PATH
21030     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21031     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21032     soname_spec='${libname}${release}${shared_ext}$major'
21033     if test "X$HPUX_IA64_MODE" = X32; then
21034       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21035     else
21036       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21037     fi
21038     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21039     ;;
21040   hppa*64*)
21041     shrext_cmds='.sl'
21042     hardcode_into_libs=yes
21043     dynamic_linker="$host_os dld.sl"
21044     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21045     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21046     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21047     soname_spec='${libname}${release}${shared_ext}$major'
21048     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21049     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21050     ;;
21051   *)
21052     shrext_cmds='.sl'
21053     dynamic_linker="$host_os dld.sl"
21054     shlibpath_var=SHLIB_PATH
21055     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21056     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21057     soname_spec='${libname}${release}${shared_ext}$major'
21058     ;;
21059   esac
21060   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21061   postinstall_cmds='chmod 555 $lib'
21062   # or fails outright, so override atomically:
21063   install_override_mode=555
21064   ;;
21065
21066 interix[3-9]*)
21067   version_type=linux
21068   need_lib_prefix=no
21069   need_version=no
21070   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21071   soname_spec='${libname}${release}${shared_ext}$major'
21072   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21073   shlibpath_var=LD_LIBRARY_PATH
21074   shlibpath_overrides_runpath=no
21075   hardcode_into_libs=yes
21076   ;;
21077
21078 irix5* | irix6* | nonstopux*)
21079   case $host_os in
21080     nonstopux*) version_type=nonstopux ;;
21081     *)
21082         if test "$lt_cv_prog_gnu_ld" = yes; then
21083                 version_type=linux
21084         else
21085                 version_type=irix
21086         fi ;;
21087   esac
21088   need_lib_prefix=no
21089   need_version=no
21090   soname_spec='${libname}${release}${shared_ext}$major'
21091   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21092   case $host_os in
21093   irix5* | nonstopux*)
21094     libsuff= shlibsuff=
21095     ;;
21096   *)
21097     case $LD in # libtool.m4 will add one of these switches to LD
21098     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21099       libsuff= shlibsuff= libmagic=32-bit;;
21100     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21101       libsuff=32 shlibsuff=N32 libmagic=N32;;
21102     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21103       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21104     *) libsuff= shlibsuff= libmagic=never-match;;
21105     esac
21106     ;;
21107   esac
21108   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21109   shlibpath_overrides_runpath=no
21110   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21111   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21112   hardcode_into_libs=yes
21113   ;;
21114
21115 # No shared lib support for Linux oldld, aout, or coff.
21116 linux*oldld* | linux*aout* | linux*coff*)
21117   dynamic_linker=no
21118   ;;
21119
21120 # This must be Linux ELF.
21121 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21122   version_type=linux
21123   need_lib_prefix=no
21124   need_version=no
21125   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21126   soname_spec='${libname}${release}${shared_ext}$major'
21127   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21128   shlibpath_var=LD_LIBRARY_PATH
21129   shlibpath_overrides_runpath=no
21130
21131   # Some binutils ld are patched to set DT_RUNPATH
21132   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21133   $as_echo_n "(cached) " >&6
21134 else
21135   lt_cv_shlibpath_overrides_runpath=no
21136     save_LDFLAGS=$LDFLAGS
21137     save_libdir=$libdir
21138     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21139          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21140     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21141 /* end confdefs.h.  */
21142
21143 int
21144 main ()
21145 {
21146
21147   ;
21148   return 0;
21149 }
21150 _ACEOF
21151 if ac_fn_cxx_try_link "$LINENO"; then :
21152   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21153   lt_cv_shlibpath_overrides_runpath=yes
21154 fi
21155 fi
21156 rm -f core conftest.err conftest.$ac_objext \
21157     conftest$ac_exeext conftest.$ac_ext
21158     LDFLAGS=$save_LDFLAGS
21159     libdir=$save_libdir
21160
21161 fi
21162
21163   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21164
21165   # This implies no fast_install, which is unacceptable.
21166   # Some rework will be needed to allow for fast_install
21167   # before this can be enabled.
21168   hardcode_into_libs=yes
21169
21170   # Append ld.so.conf contents to the search path
21171   if test -f /etc/ld.so.conf; then
21172     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' ' '`
21173     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21174   fi
21175
21176   # We used to test for /lib/ld.so.1 and disable shared libraries on
21177   # powerpc, because MkLinux only supported shared libraries with the
21178   # GNU dynamic linker.  Since this was broken with cross compilers,
21179   # most powerpc-linux boxes support dynamic linking these days and
21180   # people can always --disable-shared, the test was removed, and we
21181   # assume the GNU/Linux dynamic linker is in use.
21182   dynamic_linker='GNU/Linux ld.so'
21183   ;;
21184
21185 netbsd*)
21186   version_type=sunos
21187   need_lib_prefix=no
21188   need_version=no
21189   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21190     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21191     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21192     dynamic_linker='NetBSD (a.out) ld.so'
21193   else
21194     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21195     soname_spec='${libname}${release}${shared_ext}$major'
21196     dynamic_linker='NetBSD ld.elf_so'
21197   fi
21198   shlibpath_var=LD_LIBRARY_PATH
21199   shlibpath_overrides_runpath=yes
21200   hardcode_into_libs=yes
21201   ;;
21202
21203 newsos6)
21204   version_type=linux
21205   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21206   shlibpath_var=LD_LIBRARY_PATH
21207   shlibpath_overrides_runpath=yes
21208   ;;
21209
21210 *nto* | *qnx*)
21211   version_type=qnx
21212   need_lib_prefix=no
21213   need_version=no
21214   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21215   soname_spec='${libname}${release}${shared_ext}$major'
21216   shlibpath_var=LD_LIBRARY_PATH
21217   shlibpath_overrides_runpath=no
21218   hardcode_into_libs=yes
21219   dynamic_linker='ldqnx.so'
21220   ;;
21221
21222 openbsd*)
21223   version_type=sunos
21224   sys_lib_dlsearch_path_spec="/usr/lib"
21225   need_lib_prefix=no
21226   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21227   case $host_os in
21228     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21229     *)                          need_version=no  ;;
21230   esac
21231   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21232   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21233   shlibpath_var=LD_LIBRARY_PATH
21234   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21235     case $host_os in
21236       openbsd2.[89] | openbsd2.[89].*)
21237         shlibpath_overrides_runpath=no
21238         ;;
21239       *)
21240         shlibpath_overrides_runpath=yes
21241         ;;
21242       esac
21243   else
21244     shlibpath_overrides_runpath=yes
21245   fi
21246   ;;
21247
21248 os2*)
21249   libname_spec='$name'
21250   shrext_cmds=".dll"
21251   need_lib_prefix=no
21252   library_names_spec='$libname${shared_ext} $libname.a'
21253   dynamic_linker='OS/2 ld.exe'
21254   shlibpath_var=LIBPATH
21255   ;;
21256
21257 osf3* | osf4* | osf5*)
21258   version_type=osf
21259   need_lib_prefix=no
21260   need_version=no
21261   soname_spec='${libname}${release}${shared_ext}$major'
21262   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21263   shlibpath_var=LD_LIBRARY_PATH
21264   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21265   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21266   ;;
21267
21268 rdos*)
21269   dynamic_linker=no
21270   ;;
21271
21272 solaris*)
21273   version_type=linux
21274   need_lib_prefix=no
21275   need_version=no
21276   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21277   soname_spec='${libname}${release}${shared_ext}$major'
21278   shlibpath_var=LD_LIBRARY_PATH
21279   shlibpath_overrides_runpath=yes
21280   hardcode_into_libs=yes
21281   # ldd complains unless libraries are executable
21282   postinstall_cmds='chmod +x $lib'
21283   ;;
21284
21285 sunos4*)
21286   version_type=sunos
21287   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21288   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21289   shlibpath_var=LD_LIBRARY_PATH
21290   shlibpath_overrides_runpath=yes
21291   if test "$with_gnu_ld" = yes; then
21292     need_lib_prefix=no
21293   fi
21294   need_version=yes
21295   ;;
21296
21297 sysv4 | sysv4.3*)
21298   version_type=linux
21299   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21300   soname_spec='${libname}${release}${shared_ext}$major'
21301   shlibpath_var=LD_LIBRARY_PATH
21302   case $host_vendor in
21303     sni)
21304       shlibpath_overrides_runpath=no
21305       need_lib_prefix=no
21306       runpath_var=LD_RUN_PATH
21307       ;;
21308     siemens)
21309       need_lib_prefix=no
21310       ;;
21311     motorola)
21312       need_lib_prefix=no
21313       need_version=no
21314       shlibpath_overrides_runpath=no
21315       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21316       ;;
21317   esac
21318   ;;
21319
21320 sysv4*MP*)
21321   if test -d /usr/nec ;then
21322     version_type=linux
21323     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21324     soname_spec='$libname${shared_ext}.$major'
21325     shlibpath_var=LD_LIBRARY_PATH
21326   fi
21327   ;;
21328
21329 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21330   version_type=freebsd-elf
21331   need_lib_prefix=no
21332   need_version=no
21333   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21334   soname_spec='${libname}${release}${shared_ext}$major'
21335   shlibpath_var=LD_LIBRARY_PATH
21336   shlibpath_overrides_runpath=yes
21337   hardcode_into_libs=yes
21338   if test "$with_gnu_ld" = yes; then
21339     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21340   else
21341     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21342     case $host_os in
21343       sco3.2v5*)
21344         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21345         ;;
21346     esac
21347   fi
21348   sys_lib_dlsearch_path_spec='/usr/lib'
21349   ;;
21350
21351 tpf*)
21352   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21353   version_type=linux
21354   need_lib_prefix=no
21355   need_version=no
21356   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21357   shlibpath_var=LD_LIBRARY_PATH
21358   shlibpath_overrides_runpath=no
21359   hardcode_into_libs=yes
21360   ;;
21361
21362 uts4*)
21363   version_type=linux
21364   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21365   soname_spec='${libname}${release}${shared_ext}$major'
21366   shlibpath_var=LD_LIBRARY_PATH
21367   ;;
21368
21369 *)
21370   dynamic_linker=no
21371   ;;
21372 esac
21373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21374 $as_echo "$dynamic_linker" >&6; }
21375 test "$dynamic_linker" = no && can_build_shared=no
21376
21377 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21378 if test "$GCC" = yes; then
21379   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21380 fi
21381
21382 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21383   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21384 fi
21385 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21386   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21387 fi
21388
21389
21390
21391
21392
21393
21394
21395
21396
21397
21398
21399
21400
21401
21402
21403
21404
21405
21406
21407
21408
21409
21410
21411
21412
21413
21414
21415
21416
21417
21418
21419
21420
21421
21422
21423
21424
21425
21426     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21427 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21428 hardcode_action_CXX=
21429 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21430    test -n "$runpath_var_CXX" ||
21431    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21432
21433   # We can hardcode non-existent directories.
21434   if test "$hardcode_direct_CXX" != no &&
21435      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21436      # have to relink, otherwise we might link with an installed library
21437      # when we should be linking with a yet-to-be-installed one
21438      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21439      test "$hardcode_minus_L_CXX" != no; then
21440     # Linking always hardcodes the temporary library directory.
21441     hardcode_action_CXX=relink
21442   else
21443     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21444     hardcode_action_CXX=immediate
21445   fi
21446 else
21447   # We cannot hardcode anything, or else we can only hardcode existing
21448   # directories.
21449   hardcode_action_CXX=unsupported
21450 fi
21451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21452 $as_echo "$hardcode_action_CXX" >&6; }
21453
21454 if test "$hardcode_action_CXX" = relink ||
21455    test "$inherit_rpath_CXX" = yes; then
21456   # Fast installation is not supported
21457   enable_fast_install=no
21458 elif test "$shlibpath_overrides_runpath" = yes ||
21459      test "$enable_shared" = no; then
21460   # Fast installation is not necessary
21461   enable_fast_install=needless
21462 fi
21463
21464
21465
21466
21467
21468
21469
21470   fi # test -n "$compiler"
21471
21472   CC=$lt_save_CC
21473   LDCXX=$LD
21474   LD=$lt_save_LD
21475   GCC=$lt_save_GCC
21476   with_gnu_ld=$lt_save_with_gnu_ld
21477   lt_cv_path_LDCXX=$lt_cv_path_LD
21478   lt_cv_path_LD=$lt_save_path_LD
21479   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21480   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21481 fi # test "$_lt_caught_CXX_error" != yes
21482
21483 ac_ext=c
21484 ac_cpp='$CPP $CPPFLAGS'
21485 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21486 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21487 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21488
21489
21490
21491
21492
21493
21494
21495
21496
21497
21498
21499
21500
21501
21502
21503
21504 # Only expand once:
21505
21506
21507
21508
21509
21510 # Identify the assembler which will work hand-in-glove with the newly
21511 # built GCC, so that we can examine its features.  This is the assembler
21512 # which will be driven by the driver program.
21513 #
21514 # If build != host, and we aren't building gas in-tree, we identify a
21515 # build->target assembler and hope that it will have the same features
21516 # as the host->target assembler we'll be using.
21517 gcc_cv_gas_major_version=
21518 gcc_cv_gas_minor_version=
21519 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21520
21521 if test "${gcc_cv_as+set}" = set; then :
21522
21523 else
21524
21525 if test -x "$DEFAULT_ASSEMBLER"; then
21526         gcc_cv_as="$DEFAULT_ASSEMBLER"
21527 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21528      && test -f ../gas/Makefile \
21529      && test x$build = x$host; then
21530         gcc_cv_as=../gas/as-new$build_exeext
21531 elif test -x as$build_exeext; then
21532         # Build using assembler in the current directory.
21533         gcc_cv_as=./as$build_exeext
21534 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21535         gcc_cv_as="$AS_FOR_TARGET"
21536 else
21537         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21538 set dummy $AS_FOR_TARGET; ac_word=$2
21539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21540 $as_echo_n "checking for $ac_word... " >&6; }
21541 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21542   $as_echo_n "(cached) " >&6
21543 else
21544   case $gcc_cv_as in
21545   [\\/]* | ?:[\\/]*)
21546   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21547   ;;
21548   *)
21549   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21550 for as_dir in $PATH
21551 do
21552   IFS=$as_save_IFS
21553   test -z "$as_dir" && as_dir=.
21554     for ac_exec_ext in '' $ac_executable_extensions; do
21555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21556     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21557     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21558     break 2
21559   fi
21560 done
21561   done
21562 IFS=$as_save_IFS
21563
21564   ;;
21565 esac
21566 fi
21567 gcc_cv_as=$ac_cv_path_gcc_cv_as
21568 if test -n "$gcc_cv_as"; then
21569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21570 $as_echo "$gcc_cv_as" >&6; }
21571 else
21572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21573 $as_echo "no" >&6; }
21574 fi
21575
21576
21577 fi
21578 fi
21579
21580 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21581
21582 case "$ORIGINAL_AS_FOR_TARGET" in
21583   ./as | ./as$build_exeext) ;;
21584   *) ac_config_files="$ac_config_files as:exec-tool.in"
21585  ;;
21586 esac
21587
21588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21589 $as_echo_n "checking what assembler to use... " >&6; }
21590 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21591   # Single tree build which includes gas.  We want to prefer it
21592   # over whatever linker top-level may have detected, since
21593   # we'll use what we're building after installation anyway.
21594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21595 $as_echo "newly built gas" >&6; }
21596   in_tree_gas=yes
21597   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21598 for f in $gcc_cv_as_bfd_srcdir/configure \
21599          $gcc_cv_as_gas_srcdir/configure \
21600          $gcc_cv_as_gas_srcdir/configure.in \
21601          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21602   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21603   if test x$gcc_cv_gas_version != x; then
21604     break
21605   fi
21606 done
21607 case $gcc_cv_gas_version in
21608   VERSION=[0-9]*) ;;
21609   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21610 esac
21611 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21612 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21613 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21614 case $gcc_cv_gas_patch_version in
21615   "") gcc_cv_gas_patch_version="0" ;;
21616 esac
21617 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21618                             + $gcc_cv_gas_minor_version \) \* 1000 \
21619                             + $gcc_cv_gas_patch_version`
21620
21621   in_tree_gas_is_elf=no
21622   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21623      || (grep 'obj_format = multi' ../gas/Makefile \
21624          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21625   then
21626     in_tree_gas_is_elf=yes
21627   fi
21628 else
21629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21630 $as_echo "$gcc_cv_as" >&6; }
21631   in_tree_gas=no
21632 fi
21633
21634 default_ld=
21635 # Check whether --enable-ld was given.
21636 if test "${enable_ld+set}" = set; then :
21637   enableval=$enable_ld; case "${enableval}" in
21638  no)
21639    default_ld=ld.gold
21640    ;;
21641  esac
21642 fi
21643
21644
21645 install_gold_as_default=no
21646 # Check whether --enable-gold was given.
21647 if test "${enable_gold+set}" = set; then :
21648   enableval=$enable_gold; case "${enableval}" in
21649  default)
21650    install_gold_as_default=yes
21651    ;;
21652  yes)
21653    if test x${default_ld} != x; then
21654      install_gold_as_default=yes
21655    fi
21656    ;;
21657  no)
21658    ;;
21659  *)
21660    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21661    ;;
21662  esac
21663 fi
21664
21665
21666 # Identify the linker which will work hand-in-glove with the newly
21667 # built GCC, so that we can examine its features.  This is the linker
21668 # which will be driven by the driver program.
21669 #
21670 # If build != host, and we aren't building gas in-tree, we identify a
21671 # build->target linker and hope that it will have the same features
21672 # as the host->target linker we'll be using.
21673 gcc_cv_gld_major_version=
21674 gcc_cv_gld_minor_version=
21675 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21676 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21677 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21678
21679 if test "${gcc_cv_ld+set}" = set; then :
21680
21681 else
21682
21683 if test -x "$DEFAULT_LINKER"; then
21684         gcc_cv_ld="$DEFAULT_LINKER"
21685 elif test $install_gold_as_default = yes \
21686      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21687      && test -f ../gold/Makefile \
21688      && test x$build = x$host; then
21689         gcc_cv_ld=../gold/ld-new$build_exeext
21690 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21691      && test -f ../ld/Makefile \
21692      && test x$build = x$host; then
21693         gcc_cv_ld=../ld/ld-new$build_exeext
21694 elif test -x collect-ld$build_exeext; then
21695         # Build using linker in the current directory.
21696         gcc_cv_ld=./collect-ld$build_exeext
21697 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21698         gcc_cv_ld="$LD_FOR_TARGET"
21699 else
21700         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21701 set dummy $LD_FOR_TARGET; ac_word=$2
21702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21703 $as_echo_n "checking for $ac_word... " >&6; }
21704 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21705   $as_echo_n "(cached) " >&6
21706 else
21707   case $gcc_cv_ld in
21708   [\\/]* | ?:[\\/]*)
21709   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21710   ;;
21711   *)
21712   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21713 for as_dir in $PATH
21714 do
21715   IFS=$as_save_IFS
21716   test -z "$as_dir" && as_dir=.
21717     for ac_exec_ext in '' $ac_executable_extensions; do
21718   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21719     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21720     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21721     break 2
21722   fi
21723 done
21724   done
21725 IFS=$as_save_IFS
21726
21727   ;;
21728 esac
21729 fi
21730 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21731 if test -n "$gcc_cv_ld"; then
21732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21733 $as_echo "$gcc_cv_ld" >&6; }
21734 else
21735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21736 $as_echo "no" >&6; }
21737 fi
21738
21739
21740 fi
21741 fi
21742
21743 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21744 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21745 # if the PLUGIN_LD is set ld-new, just have it as ld
21746 # as that is the installed named.
21747 if test x$PLUGIN_LD_SUFFIX = xld-new \
21748    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21749   PLUGIN_LD_SUFFIX=ld
21750 fi
21751
21752 # Check whether --with-plugin-ld was given.
21753 if test "${with_plugin_ld+set}" = set; then :
21754   withval=$with_plugin_ld; if test x"$withval" != x; then
21755    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21756    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21757  fi
21758 fi
21759
21760
21761
21762 cat >>confdefs.h <<_ACEOF
21763 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21764 _ACEOF
21765
21766
21767 # Check to see if we are using gold instead of ld
21768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21769 $as_echo_n "checking whether we are using gold... " >&6; }
21770 ld_is_gold=no
21771 if test x$gcc_cv_ld != x; then
21772   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21773      | grep "GNU gold" > /dev/null; then
21774     ld_is_gold=yes
21775   fi
21776 fi
21777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21778 $as_echo "$ld_is_gold" >&6; }
21779
21780 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21781
21782 case "$ORIGINAL_LD_FOR_TARGET" in
21783   ./collect-ld | ./collect-ld$build_exeext) ;;
21784   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21785  ;;
21786 esac
21787
21788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21789 $as_echo_n "checking what linker to use... " >&6; }
21790 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21791    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21792         # Single tree build which includes ld.  We want to prefer it
21793         # over whatever linker top-level may have detected, since
21794         # we'll use what we're building after installation anyway.
21795         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21796 $as_echo "newly built ld" >&6; }
21797         in_tree_ld=yes
21798         in_tree_ld_is_elf=no
21799         if (grep 'EMUL = .*elf' ../ld/Makefile \
21800             || grep 'EMUL = .*linux' ../ld/Makefile \
21801             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21802           in_tree_ld_is_elf=yes
21803         elif test "$ld_is_gold" = yes; then
21804           in_tree_ld_is_elf=yes
21805         fi
21806         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21807         do
21808                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21809                 if test x$gcc_cv_gld_version != x; then
21810                         break
21811                 fi
21812         done
21813         case $gcc_cv_gld_version in
21814           VERSION=[0-9]*) ;;
21815           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21816         esac
21817         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21818         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21819         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21820         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21821 else
21822         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21823 $as_echo "$gcc_cv_ld" >&6; }
21824         in_tree_ld=no
21825         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21826         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21827         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21828 fi
21829
21830
21831
21832
21833 # Figure out what nm we will be using.
21834 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21835 if test "${gcc_cv_nm+set}" = set; then :
21836
21837 else
21838
21839 if test -f $gcc_cv_binutils_srcdir/configure.in \
21840      && test -f ../binutils/Makefile \
21841      && test x$build = x$host; then
21842         gcc_cv_nm=../binutils/nm-new$build_exeext
21843 elif test -x nm$build_exeext; then
21844         gcc_cv_nm=./nm$build_exeext
21845 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21846         gcc_cv_nm="$NM_FOR_TARGET"
21847 else
21848         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21849 set dummy $NM_FOR_TARGET; ac_word=$2
21850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21851 $as_echo_n "checking for $ac_word... " >&6; }
21852 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21853   $as_echo_n "(cached) " >&6
21854 else
21855   case $gcc_cv_nm in
21856   [\\/]* | ?:[\\/]*)
21857   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21858   ;;
21859   *)
21860   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21861 for as_dir in $PATH
21862 do
21863   IFS=$as_save_IFS
21864   test -z "$as_dir" && as_dir=.
21865     for ac_exec_ext in '' $ac_executable_extensions; do
21866   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21867     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21868     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21869     break 2
21870   fi
21871 done
21872   done
21873 IFS=$as_save_IFS
21874
21875   ;;
21876 esac
21877 fi
21878 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21879 if test -n "$gcc_cv_nm"; then
21880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21881 $as_echo "$gcc_cv_nm" >&6; }
21882 else
21883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21884 $as_echo "no" >&6; }
21885 fi
21886
21887
21888 fi
21889 fi
21890
21891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21892 $as_echo_n "checking what nm to use... " >&6; }
21893 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21894         # Single tree build which includes binutils.
21895         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21896 $as_echo "newly built nm" >&6; }
21897         in_tree_nm=yes
21898 else
21899         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21900 $as_echo "$gcc_cv_nm" >&6; }
21901         in_tree_nm=no
21902 fi
21903
21904 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21905
21906 case "$ORIGINAL_NM_FOR_TARGET" in
21907   ./nm | ./nm$build_exeext) ;;
21908   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21909  ;;
21910 esac
21911
21912
21913 # Figure out what objdump we will be using.
21914 if test "${gcc_cv_objdump+set}" = set; then :
21915
21916 else
21917
21918 if test -f $gcc_cv_binutils_srcdir/configure.in \
21919      && test -f ../binutils/Makefile \
21920      && test x$build = x$host; then
21921         # Single tree build which includes binutils.
21922         gcc_cv_objdump=../binutils/objdump$build_exeext
21923 elif test -x objdump$build_exeext; then
21924         gcc_cv_objdump=./objdump$build_exeext
21925 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21926         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21927 else
21928         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21929 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21931 $as_echo_n "checking for $ac_word... " >&6; }
21932 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21933   $as_echo_n "(cached) " >&6
21934 else
21935   case $gcc_cv_objdump in
21936   [\\/]* | ?:[\\/]*)
21937   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21938   ;;
21939   *)
21940   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21941 for as_dir in $PATH
21942 do
21943   IFS=$as_save_IFS
21944   test -z "$as_dir" && as_dir=.
21945     for ac_exec_ext in '' $ac_executable_extensions; do
21946   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21947     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21948     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21949     break 2
21950   fi
21951 done
21952   done
21953 IFS=$as_save_IFS
21954
21955   ;;
21956 esac
21957 fi
21958 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21959 if test -n "$gcc_cv_objdump"; then
21960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21961 $as_echo "$gcc_cv_objdump" >&6; }
21962 else
21963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21964 $as_echo "no" >&6; }
21965 fi
21966
21967
21968 fi
21969 fi
21970
21971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21972 $as_echo_n "checking what objdump to use... " >&6; }
21973 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21974         # Single tree build which includes binutils.
21975         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21976 $as_echo "newly built objdump" >&6; }
21977 elif test x$gcc_cv_objdump = x; then
21978         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21979 $as_echo "not found" >&6; }
21980 else
21981         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21982 $as_echo "$gcc_cv_objdump" >&6; }
21983 fi
21984
21985 # Figure out what readelf we will be using.
21986 if test "${gcc_cv_readelf+set}" = set; then :
21987
21988 else
21989
21990 if test -f $gcc_cv_binutils_srcdir/configure.in \
21991      && test -f ../binutils/Makefile \
21992      && test x$build = x$host; then
21993         # Single tree build which includes binutils.
21994         gcc_cv_readelf=../binutils/readelf$build_exeext
21995 elif test -x readelf$build_exeext; then
21996         gcc_cv_readelf=./readelf$build_exeext
21997 else
21998         # Extract the first word of "readelf", so it can be a program name with args.
21999 set dummy readelf; ac_word=$2
22000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22001 $as_echo_n "checking for $ac_word... " >&6; }
22002 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22003   $as_echo_n "(cached) " >&6
22004 else
22005   case $gcc_cv_readelf in
22006   [\\/]* | ?:[\\/]*)
22007   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22008   ;;
22009   *)
22010   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22011 for as_dir in $PATH
22012 do
22013   IFS=$as_save_IFS
22014   test -z "$as_dir" && as_dir=.
22015     for ac_exec_ext in '' $ac_executable_extensions; do
22016   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22017     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22018     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22019     break 2
22020   fi
22021 done
22022   done
22023 IFS=$as_save_IFS
22024
22025   ;;
22026 esac
22027 fi
22028 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22029 if test -n "$gcc_cv_readelf"; then
22030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22031 $as_echo "$gcc_cv_readelf" >&6; }
22032 else
22033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22034 $as_echo "no" >&6; }
22035 fi
22036
22037
22038 fi
22039 fi
22040
22041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22042 $as_echo_n "checking what readelf to use... " >&6; }
22043 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22044         # Single tree build which includes binutils.
22045         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22046 $as_echo "newly built readelf" >&6; }
22047 elif test x$gcc_cv_readelf = x; then
22048         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22049 $as_echo "not found" >&6; }
22050 else
22051         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22052 $as_echo "$gcc_cv_readelf" >&6; }
22053 fi
22054
22055 # Figure out what assembler alignment features are present.
22056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22057 $as_echo_n "checking assembler flags... " >&6; }
22058 if test "${gcc_cv_as_flags+set}" = set; then :
22059   $as_echo_n "(cached) " >&6
22060 else
22061    case "$target" in
22062   i[34567]86-*-linux*)
22063         gcc_cv_as_flags=--32
22064     ;;
22065   x86_64-*-linux-gnux32)
22066         gcc_cv_as_flags=--x32
22067     ;;
22068   x86_64-*-linux*)
22069         gcc_cv_as_flags=--64
22070     ;;
22071   powerpc*-*-darwin*)
22072         gcc_cv_as_flags="-arch ppc"
22073     ;;
22074   *)
22075     gcc_cv_as_flags=" "
22076     ;;
22077   esac
22078 fi
22079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22080 $as_echo "$gcc_cv_as_flags" >&6; }
22081
22082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22083 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22084 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22085   $as_echo_n "(cached) " >&6
22086 else
22087   gcc_cv_as_balign_and_p2align=no
22088     if test $in_tree_gas = yes; then
22089     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22090   then gcc_cv_as_balign_and_p2align=yes
22091 fi
22092   elif test x$gcc_cv_as != x; then
22093     $as_echo '.balign 4
22094 .p2align 2' > conftest.s
22095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22097   (eval $ac_try) 2>&5
22098   ac_status=$?
22099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22100   test $ac_status = 0; }; }
22101     then
22102         gcc_cv_as_balign_and_p2align=yes
22103     else
22104       echo "configure: failed program was" >&5
22105       cat conftest.s >&5
22106     fi
22107     rm -f conftest.o conftest.s
22108   fi
22109 fi
22110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22111 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22112 if test $gcc_cv_as_balign_and_p2align = yes; then
22113
22114 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22115
22116 fi
22117
22118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22119 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22120 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22121   $as_echo_n "(cached) " >&6
22122 else
22123   gcc_cv_as_max_skip_p2align=no
22124     if test $in_tree_gas = yes; then
22125     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22126   then gcc_cv_as_max_skip_p2align=yes
22127 fi
22128   elif test x$gcc_cv_as != x; then
22129     $as_echo '.p2align 4,,7' > conftest.s
22130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22132   (eval $ac_try) 2>&5
22133   ac_status=$?
22134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22135   test $ac_status = 0; }; }
22136     then
22137         gcc_cv_as_max_skip_p2align=yes
22138     else
22139       echo "configure: failed program was" >&5
22140       cat conftest.s >&5
22141     fi
22142     rm -f conftest.o conftest.s
22143   fi
22144 fi
22145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22146 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22147 if test $gcc_cv_as_max_skip_p2align = yes; then
22148
22149 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22150
22151 fi
22152
22153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22154 $as_echo_n "checking assembler for .literal16... " >&6; }
22155 if test "${gcc_cv_as_literal16+set}" = set; then :
22156   $as_echo_n "(cached) " >&6
22157 else
22158   gcc_cv_as_literal16=no
22159     if test $in_tree_gas = yes; then
22160     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22161   then gcc_cv_as_literal16=yes
22162 fi
22163   elif test x$gcc_cv_as != x; then
22164     $as_echo '.literal16' > conftest.s
22165     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22166   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22167   (eval $ac_try) 2>&5
22168   ac_status=$?
22169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22170   test $ac_status = 0; }; }
22171     then
22172         gcc_cv_as_literal16=yes
22173     else
22174       echo "configure: failed program was" >&5
22175       cat conftest.s >&5
22176     fi
22177     rm -f conftest.o conftest.s
22178   fi
22179 fi
22180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22181 $as_echo "$gcc_cv_as_literal16" >&6; }
22182 if test $gcc_cv_as_literal16 = yes; then
22183
22184 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22185
22186 fi
22187
22188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22189 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22190 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22191   $as_echo_n "(cached) " >&6
22192 else
22193   gcc_cv_as_subsection_m1=no
22194     if test $in_tree_gas = yes; then
22195     if test $in_tree_gas_is_elf = yes \
22196   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22197   then gcc_cv_as_subsection_m1=yes
22198 fi
22199   elif test x$gcc_cv_as != x; then
22200     $as_echo 'conftest_label1: .word 0
22201 .subsection -1
22202 conftest_label2: .word 0
22203 .previous' > conftest.s
22204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22206   (eval $ac_try) 2>&5
22207   ac_status=$?
22208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22209   test $ac_status = 0; }; }
22210     then
22211         if test x$gcc_cv_nm != x; then
22212     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22213     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22214     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22215     then :
22216     else gcc_cv_as_subsection_m1=yes
22217     fi
22218     rm -f conftest.nm1 conftest.nm2
22219   fi
22220     else
22221       echo "configure: failed program was" >&5
22222       cat conftest.s >&5
22223     fi
22224     rm -f conftest.o conftest.s
22225   fi
22226 fi
22227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22228 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22229 if test $gcc_cv_as_subsection_m1 = yes; then
22230
22231 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22232
22233 fi
22234
22235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22236 $as_echo_n "checking assembler for .weak... " >&6; }
22237 if test "${gcc_cv_as_weak+set}" = set; then :
22238   $as_echo_n "(cached) " >&6
22239 else
22240   gcc_cv_as_weak=no
22241     if test $in_tree_gas = yes; then
22242     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22243   then gcc_cv_as_weak=yes
22244 fi
22245   elif test x$gcc_cv_as != x; then
22246     $as_echo '  .weak foobar' > conftest.s
22247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22249   (eval $ac_try) 2>&5
22250   ac_status=$?
22251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22252   test $ac_status = 0; }; }
22253     then
22254         gcc_cv_as_weak=yes
22255     else
22256       echo "configure: failed program was" >&5
22257       cat conftest.s >&5
22258     fi
22259     rm -f conftest.o conftest.s
22260   fi
22261 fi
22262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22263 $as_echo "$gcc_cv_as_weak" >&6; }
22264 if test $gcc_cv_as_weak = yes; then
22265
22266 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22267
22268 fi
22269
22270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22271 $as_echo_n "checking assembler for .weakref... " >&6; }
22272 if test "${gcc_cv_as_weakref+set}" = set; then :
22273   $as_echo_n "(cached) " >&6
22274 else
22275   gcc_cv_as_weakref=no
22276     if test $in_tree_gas = yes; then
22277     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22278   then gcc_cv_as_weakref=yes
22279 fi
22280   elif test x$gcc_cv_as != x; then
22281     $as_echo '  .weakref foobar, barfnot' > conftest.s
22282     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22283   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22284   (eval $ac_try) 2>&5
22285   ac_status=$?
22286   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22287   test $ac_status = 0; }; }
22288     then
22289         gcc_cv_as_weakref=yes
22290     else
22291       echo "configure: failed program was" >&5
22292       cat conftest.s >&5
22293     fi
22294     rm -f conftest.o conftest.s
22295   fi
22296 fi
22297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22298 $as_echo "$gcc_cv_as_weakref" >&6; }
22299 if test $gcc_cv_as_weakref = yes; then
22300
22301 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22302
22303 fi
22304
22305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22306 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22307 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22308   $as_echo_n "(cached) " >&6
22309 else
22310   gcc_cv_as_nsubspa_comdat=no
22311     if test $in_tree_gas = yes; then
22312     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22313   then gcc_cv_as_nsubspa_comdat=yes
22314 fi
22315   elif test x$gcc_cv_as != x; then
22316     $as_echo '  .SPACE $TEXT$
22317         .NSUBSPA $CODE$,COMDAT' > conftest.s
22318     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22320   (eval $ac_try) 2>&5
22321   ac_status=$?
22322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22323   test $ac_status = 0; }; }
22324     then
22325         gcc_cv_as_nsubspa_comdat=yes
22326     else
22327       echo "configure: failed program was" >&5
22328       cat conftest.s >&5
22329     fi
22330     rm -f conftest.o conftest.s
22331   fi
22332 fi
22333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22334 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22335 if test $gcc_cv_as_nsubspa_comdat = yes; then
22336
22337 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22338
22339 fi
22340
22341 # .hidden needs to be supported in both the assembler and the linker,
22342 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22343 # This is irritatingly difficult to feature test for; we have to check the
22344 # date string after the version number.  If we've got an in-tree
22345 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22346 # to be safe.
22347 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22349 $as_echo_n "checking assembler for .hidden... " >&6; }
22350 if test "${gcc_cv_as_hidden+set}" = set; then :
22351   $as_echo_n "(cached) " >&6
22352 else
22353   gcc_cv_as_hidden=no
22354     if test $in_tree_gas = yes; then
22355     if test $in_tree_gas_is_elf = yes \
22356   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22357   then gcc_cv_as_hidden=yes
22358 fi
22359   elif test x$gcc_cv_as != x; then
22360     $as_echo '  .hidden foobar
22361 foobar:' > conftest.s
22362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22364   (eval $ac_try) 2>&5
22365   ac_status=$?
22366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22367   test $ac_status = 0; }; }
22368     then
22369         gcc_cv_as_hidden=yes
22370     else
22371       echo "configure: failed program was" >&5
22372       cat conftest.s >&5
22373     fi
22374     rm -f conftest.o conftest.s
22375   fi
22376 fi
22377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22378 $as_echo "$gcc_cv_as_hidden" >&6; }
22379
22380 case "${target}" in
22381   *-*-darwin*)
22382     # Darwin as has some visibility support, though with a different syntax.
22383     gcc_cv_as_hidden=yes
22384     ;;
22385 esac
22386
22387 # gnu_indirect_function type is an extension proposed at
22388 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22389 # selection of function implementation
22390 # Check whether --enable-gnu-indirect-function was given.
22391 if test "${enable_gnu_indirect_function+set}" = set; then :
22392   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22393     yes | no) ;;
22394     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22395 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22396   esac
22397 else
22398   enable_gnu_indirect_function="$default_gnu_indirect_function"
22399 fi
22400
22401
22402 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22403
22404 cat >>confdefs.h <<_ACEOF
22405 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22406 _ACEOF
22407
22408
22409
22410 if test $in_tree_ld != yes ; then
22411   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22412   if echo "$ld_ver" | grep GNU > /dev/null; then
22413     if test x"$ld_is_gold" = xyes; then
22414       # GNU gold --version looks like this:
22415       #
22416       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22417       #
22418       # We extract the binutils version which is more familiar and specific
22419       # than the gold version.
22420       ld_vers=`echo $ld_ver | sed -n \
22421           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22422     else
22423       # GNU ld --version looks like this:
22424       #
22425       # GNU ld (GNU Binutils) 2.21.51.20110225
22426       ld_vers=`echo $ld_ver | sed -n \
22427           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22428     fi
22429     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22430     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22431     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22432     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22433   else
22434     case "${target}" in
22435       *-*-solaris2*)
22436         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22437         # format.
22438         #
22439         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22440         # /usr/ccs/bin/ld has been configured.
22441         ld_ver=`$gcc_cv_ld -V 2>&1`
22442         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22443           ld_vers=`echo $ld_ver | sed -n \
22444             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22445           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22446           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22447         fi
22448         ;;
22449     esac
22450   fi
22451 fi
22452
22453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22454 $as_echo_n "checking linker for .hidden support... " >&6; }
22455 if test "${gcc_cv_ld_hidden+set}" = set; then :
22456   $as_echo_n "(cached) " >&6
22457 else
22458   if test $in_tree_ld = yes ; then
22459   gcc_cv_ld_hidden=no
22460   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22461      && test $in_tree_ld_is_elf = yes; then
22462      gcc_cv_ld_hidden=yes
22463   fi
22464 else
22465   gcc_cv_ld_hidden=yes
22466   if test x"$ld_is_gold" = xyes; then
22467     :
22468   elif echo "$ld_ver" | grep GNU > /dev/null; then
22469     case "${target}" in
22470       mmix-knuth-mmixware)
22471         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22472         gcc_cv_ld_hidden=no
22473         ;;
22474     esac
22475     if test 0"$ld_date" -lt 20020404; then
22476       if test -n "$ld_date"; then
22477         # If there was date string, but was earlier than 2002-04-04, fail
22478         gcc_cv_ld_hidden=no
22479       elif test -z "$ld_vers"; then
22480         # If there was no date string nor ld version number, something is wrong
22481         gcc_cv_ld_hidden=no
22482       else
22483         test -z "$ld_vers_patch" && ld_vers_patch=0
22484         if test "$ld_vers_major" -lt 2; then
22485           gcc_cv_ld_hidden=no
22486         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22487           gcc_cv_ld_hidden="no"
22488         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22489           gcc_cv_ld_hidden=no
22490         fi
22491       fi
22492     fi
22493   else
22494     case "${target}" in
22495       *-*-darwin*)
22496         # Darwin ld has some visibility support.
22497         gcc_cv_ld_hidden=yes
22498         ;;
22499       hppa64*-*-hpux* | ia64*-*-hpux*)
22500         gcc_cv_ld_hidden=yes
22501         ;;
22502       *-*-solaris2.1[0-9]*)
22503         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22504         # .symbolic was only added in Solaris 9 12/02.
22505         gcc_cv_ld_hidden=yes
22506         ;;
22507       *)
22508         gcc_cv_ld_hidden=no
22509         ;;
22510     esac
22511   fi
22512 fi
22513 fi
22514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22515 $as_echo "$gcc_cv_ld_hidden" >&6; }
22516 libgcc_visibility=no
22517
22518
22519 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22520   libgcc_visibility=yes
22521
22522 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22523
22524 fi
22525
22526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22527 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22528 gcc_cv_ld_ro_rw_mix=unknown
22529 if test $in_tree_ld = yes ; then
22530   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22531      && test $in_tree_ld_is_elf = yes; then
22532     gcc_cv_ld_ro_rw_mix=read-write
22533   fi
22534 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22535   echo '.section myfoosect, "a"' > conftest1.s
22536   echo '.section myfoosect, "aw"' > conftest2.s
22537   echo '.byte 1' >> conftest2.s
22538   echo '.section myfoosect, "a"' > conftest3.s
22539   echo '.byte 0' >> conftest3.s
22540   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22541      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22542      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22543      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22544         conftest2.o conftest3.o > /dev/null 2>&1; then
22545     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22546                          | sed -e '/myfoosect/!d' -e N`
22547     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22548       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22549         gcc_cv_ld_ro_rw_mix=read-only
22550       else
22551         gcc_cv_ld_ro_rw_mix=read-write
22552       fi
22553     fi
22554   fi
22555   rm -f conftest.* conftest[123].*
22556 fi
22557 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22558
22559 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22560
22561 fi
22562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22563 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22564
22565 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22566   case "${target}" in
22567     *-*-solaris2*)
22568       #
22569       # Solaris 2 ld -V output looks like this for a regular version:
22570       #
22571       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22572       #
22573       # but test versions add stuff at the end:
22574       #
22575       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22576       #
22577       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22578       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22579         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22580           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22581         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22582         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22583       fi
22584       ;;
22585   esac
22586 fi
22587
22588 # Check whether --enable-initfini-array was given.
22589 if test "${enable_initfini_array+set}" = set; then :
22590   enableval=$enable_initfini_array;
22591 else
22592
22593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22594 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22595 if test "${gcc_cv_initfini_array+set}" = set; then :
22596   $as_echo_n "(cached) " >&6
22597 else
22598     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22599     case "${target}" in
22600       ia64-*)
22601         if test "$cross_compiling" = yes; then :
22602   gcc_cv_initfini_array=no
22603 else
22604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22605 /* end confdefs.h.  */
22606
22607 #ifndef __ELF__
22608 #error Not an ELF OS
22609 #endif
22610 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22611    if it can be used.  */
22612 static int x = -1;
22613 int main (void) { return x; }
22614 int foo (void) { x = 0; }
22615 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22616
22617 _ACEOF
22618 if ac_fn_c_try_run "$LINENO"; then :
22619   gcc_cv_initfini_array=yes
22620 else
22621   gcc_cv_initfini_array=no
22622 fi
22623 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22624   conftest.$ac_objext conftest.beam conftest.$ac_ext
22625 fi
22626 ;;
22627       *)
22628         gcc_cv_initfini_array=no
22629         if test $in_tree_ld = yes ; then
22630           if test "$gcc_cv_gld_major_version" -eq 2 \
22631              -a "$gcc_cv_gld_minor_version" -ge 22 \
22632              -o "$gcc_cv_gld_major_version" -gt 2 \
22633              && test $in_tree_ld_is_elf = yes; then
22634             gcc_cv_initfini_array=yes
22635           fi
22636         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22637           cat > conftest.s <<\EOF
22638 .section .dtors,"a",%progbits
22639 .balign 4
22640 .byte 'A', 'A', 'A', 'A'
22641 .section .ctors,"a",%progbits
22642 .balign 4
22643 .byte 'B', 'B', 'B', 'B'
22644 .section .fini_array.65530,"a",%progbits
22645 .balign 4
22646 .byte 'C', 'C', 'C', 'C'
22647 .section .init_array.65530,"a",%progbits
22648 .balign 4
22649 .byte 'D', 'D', 'D', 'D'
22650 .section .dtors.64528,"a",%progbits
22651 .balign 4
22652 .byte 'E', 'E', 'E', 'E'
22653 .section .ctors.64528,"a",%progbits
22654 .balign 4
22655 .byte 'F', 'F', 'F', 'F'
22656 .section .fini_array.01005,"a",%progbits
22657 .balign 4
22658 .byte 'G', 'G', 'G', 'G'
22659 .section .init_array.01005,"a",%progbits
22660 .balign 4
22661 .byte 'H', 'H', 'H', 'H'
22662 .text
22663 .globl _start
22664 _start:
22665 EOF
22666           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22667              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22668              && $gcc_cv_objdump -s -j .init_array conftest \
22669                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22670              && $gcc_cv_objdump -s -j .fini_array conftest \
22671                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22672             gcc_cv_initfini_array=yes
22673           fi
22674           rm -f conftest conftest.*
22675         fi
22676         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22677 /* end confdefs.h.  */
22678
22679 #ifndef __ELF__
22680 # error Not an ELF OS
22681 #endif
22682 #include <stdlib.h>
22683 #if defined __GLIBC_PREREQ
22684 # if __GLIBC_PREREQ (2, 4)
22685 # else
22686 #  error GLIBC 2.4 required
22687 # endif
22688 #else
22689 # if defined __sun__ && defined __svr4__
22690    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22691 # else
22692 #  error The C library not known to support .init_array/.fini_array
22693 # endif
22694 #endif
22695
22696 _ACEOF
22697 if ac_fn_c_try_cpp "$LINENO"; then :
22698
22699 else
22700   gcc_cv_initfini_array=no
22701 fi
22702 rm -f conftest.err conftest.$ac_ext;;
22703     esac
22704   else
22705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22706 $as_echo_n "checking cross compile... guessing... " >&6; }
22707     gcc_cv_initfini_array=no
22708   fi
22709 fi
22710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22711 $as_echo "$gcc_cv_initfini_array" >&6; }
22712   enable_initfini_array=$gcc_cv_initfini_array
22713
22714 fi
22715
22716 if test $enable_initfini_array = yes; then
22717
22718 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22719
22720 fi
22721
22722 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22724 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22725 if test "${gcc_cv_as_leb128+set}" = set; then :
22726   $as_echo_n "(cached) " >&6
22727 else
22728   gcc_cv_as_leb128=no
22729     if test $in_tree_gas = yes; then
22730     if test $in_tree_gas_is_elf = yes \
22731   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22732   then gcc_cv_as_leb128=yes
22733 fi
22734   elif test x$gcc_cv_as != x; then
22735     $as_echo '  .data
22736         .uleb128 L2 - L1
22737 L1:
22738         .uleb128 1280
22739         .sleb128 -1010
22740 L2:' > conftest.s
22741     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22742   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22743   (eval $ac_try) 2>&5
22744   ac_status=$?
22745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22746   test $ac_status = 0; }; }
22747     then
22748         # GAS versions before 2.11 do not support uleb128,
22749   # despite appearing to.
22750   # ??? There exists an elf-specific test that will crash
22751   # the assembler.  Perhaps it's better to figure out whether
22752   # arbitrary sections are supported and try the test.
22753   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22754   if echo "$as_ver" | grep GNU > /dev/null; then
22755     as_vers=`echo $as_ver | sed -n \
22756         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22757     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22758     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22759     if test $as_major -eq 2 && test $as_minor -lt 11
22760     then :
22761     else gcc_cv_as_leb128=yes
22762     fi
22763   fi
22764     else
22765       echo "configure: failed program was" >&5
22766       cat conftest.s >&5
22767     fi
22768     rm -f conftest.o conftest.s
22769   fi
22770 fi
22771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22772 $as_echo "$gcc_cv_as_leb128" >&6; }
22773 if test $gcc_cv_as_leb128 = yes; then
22774
22775 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22776
22777 fi
22778
22779 # Check if we have assembler support for unwind directives.
22780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22781 $as_echo_n "checking assembler for cfi directives... " >&6; }
22782 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22783   $as_echo_n "(cached) " >&6
22784 else
22785   gcc_cv_as_cfi_directive=no
22786   if test x$gcc_cv_as != x; then
22787     $as_echo '  .text
22788         .cfi_startproc
22789         .cfi_offset 0, 0
22790         .cfi_same_value 1
22791         .cfi_def_cfa 1, 2
22792         .cfi_escape 1, 2, 3, 4, 5
22793         .cfi_endproc' > conftest.s
22794     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22795   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22796   (eval $ac_try) 2>&5
22797   ac_status=$?
22798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22799   test $ac_status = 0; }; }
22800     then
22801         case "$target" in
22802   *-*-solaris*)
22803     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22804     # read-only and read-write sections, we need to make sure that the
22805     # assembler used emits read-write .eh_frame sections.
22806     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22807       if test "x$gcc_cv_objdump" != x; then
22808         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22809                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22810           gcc_cv_as_cfi_directive=no
22811         else
22812           case "$target" in
22813             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22814               # On Solaris/x86, make sure that GCC and assembler agree on using
22815               # read-only .eh_frame sections for 64-bit.
22816               if test x$gas = xyes; then
22817                  as_ix86_64_opt="--64"
22818               else
22819                  as_ix86_64_opt="-xarch=amd64"
22820               fi
22821               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22822                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22823                         sed -e /.eh_frame/!d -e N | \
22824                         grep READONLY > /dev/null; then
22825                 gcc_cv_as_cfi_directive=yes
22826               else
22827                 gcc_cv_as_cfi_directive=no
22828               fi
22829               ;;
22830             *)
22831               gcc_cv_as_cfi_directive=yes
22832               ;;
22833           esac
22834         fi
22835       else
22836         # no objdump, err on the side of caution
22837         gcc_cv_as_cfi_directive=no
22838       fi
22839     else
22840       gcc_cv_as_cfi_directive=yes
22841     fi
22842     ;;
22843   *-*-*)
22844     gcc_cv_as_cfi_directive=yes
22845     ;;
22846 esac
22847     else
22848       echo "configure: failed program was" >&5
22849       cat conftest.s >&5
22850     fi
22851     rm -f conftest.o conftest.s
22852   fi
22853 fi
22854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22855 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22856
22857 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22859 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22860 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22861   $as_echo_n "(cached) " >&6
22862 else
22863   gcc_cv_as_cfi_advance_working=no
22864   if test x$gcc_cv_as != x; then
22865     $as_echo '  .text
22866         .cfi_startproc
22867         .cfi_adjust_cfa_offset 64
22868         .skip 75040, 0
22869         .cfi_adjust_cfa_offset 128
22870         .cfi_endproc' > conftest.s
22871     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22872   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22873   (eval $ac_try) 2>&5
22874   ac_status=$?
22875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22876   test $ac_status = 0; }; }
22877     then
22878
22879 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22880     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22881    gcc_cv_as_cfi_advance_working=yes
22882 fi
22883
22884     else
22885       echo "configure: failed program was" >&5
22886       cat conftest.s >&5
22887     fi
22888     rm -f conftest.o conftest.s
22889   fi
22890 fi
22891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22892 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22893
22894 else
22895   # no objdump, err on the side of caution
22896   gcc_cv_as_cfi_advance_working=no
22897 fi
22898
22899
22900 cat >>confdefs.h <<_ACEOF
22901 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22902        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22903 _ACEOF
22904
22905
22906
22907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22908 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22909 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22910   $as_echo_n "(cached) " >&6
22911 else
22912   gcc_cv_as_cfi_personality_directive=no
22913   if test x$gcc_cv_as != x; then
22914     $as_echo '  .text
22915         .cfi_startproc
22916         .cfi_personality 0, symbol
22917         .cfi_endproc' > conftest.s
22918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22920   (eval $ac_try) 2>&5
22921   ac_status=$?
22922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22923   test $ac_status = 0; }; }
22924     then
22925         gcc_cv_as_cfi_personality_directive=yes
22926     else
22927       echo "configure: failed program was" >&5
22928       cat conftest.s >&5
22929     fi
22930     rm -f conftest.o conftest.s
22931   fi
22932 fi
22933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22934 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22935
22936
22937 cat >>confdefs.h <<_ACEOF
22938 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22939     then echo 1; else echo 0; fi`
22940 _ACEOF
22941
22942
22943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22944 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22945 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22946   $as_echo_n "(cached) " >&6
22947 else
22948   gcc_cv_as_cfi_sections_directive=no
22949   if test x$gcc_cv_as != x; then
22950     $as_echo '  .text
22951         .cfi_sections .debug_frame, .eh_frame
22952         .cfi_startproc
22953         .cfi_endproc' > conftest.s
22954     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22956   (eval $ac_try) 2>&5
22957   ac_status=$?
22958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22959   test $ac_status = 0; }; }
22960     then
22961         case $target_os in
22962   win32 | pe | cygwin* | mingw32* | uwin*)
22963     # Need to check that we generated the correct relocation for the
22964     # .debug_frame section.  This was fixed for binutils 2.21.
22965     gcc_cv_as_cfi_sections_directive=no
22966     if test "x$gcc_cv_objdump" != x; then
22967      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22968         grep secrel > /dev/null; then
22969       gcc_cv_as_cfi_sections_directive=yes
22970      fi
22971     fi
22972     ;;
22973   *)
22974     gcc_cv_as_cfi_sections_directive=yes
22975     ;;
22976 esac
22977     else
22978       echo "configure: failed program was" >&5
22979       cat conftest.s >&5
22980     fi
22981     rm -f conftest.o conftest.s
22982   fi
22983 fi
22984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22985 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22986
22987
22988
22989 cat >>confdefs.h <<_ACEOF
22990 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22991     then echo 1; else echo 0; fi`
22992 _ACEOF
22993
22994
22995 # GAS versions up to and including 2.11.0 may mis-optimize
22996 # .eh_frame data.
22997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22998 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22999 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23000   $as_echo_n "(cached) " >&6
23001 else
23002   gcc_cv_as_eh_frame=no
23003     if test $in_tree_gas = yes; then
23004     if test $in_tree_gas_is_elf = yes \
23005   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23006   then gcc_cv_as_eh_frame=yes
23007 fi
23008   elif test x$gcc_cv_as != x; then
23009     $as_echo '  .text
23010 .LFB1:
23011         .4byte  0
23012 .L1:
23013         .4byte  0
23014 .LFE1:
23015         .section        .eh_frame,"aw",@progbits
23016 __FRAME_BEGIN__:
23017         .4byte  .LECIE1-.LSCIE1
23018 .LSCIE1:
23019         .4byte  0x0
23020         .byte   0x1
23021         .ascii "z\0"
23022         .byte   0x1
23023         .byte   0x78
23024         .byte   0x1a
23025         .byte   0x0
23026         .byte   0x4
23027         .4byte  1
23028         .p2align 1
23029 .LECIE1:
23030 .LSFDE1:
23031         .4byte  .LEFDE1-.LASFDE1
23032 .LASFDE1:
23033         .4byte  .LASFDE1-__FRAME_BEGIN__
23034         .4byte  .LFB1
23035         .4byte  .LFE1-.LFB1
23036         .byte   0x4
23037         .4byte  .LFE1-.LFB1
23038         .byte   0x4
23039         .4byte  .L1-.LFB1
23040 .LEFDE1:' > conftest.s
23041     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23042   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23043   (eval $ac_try) 2>&5
23044   ac_status=$?
23045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23046   test $ac_status = 0; }; }
23047     then
23048           cat > conftest.lit <<EOF
23049  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23050  0010 01000000 12000000 18000000 00000000  ................
23051  0020 08000000 04080000 0044               .........D
23052 EOF
23053 cat > conftest.big <<EOF
23054  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23055  0010 00000001 00000012 00000018 00000000  ................
23056  0020 00000008 04000000 0844               .........D
23057 EOF
23058   # If the assembler didn't choke, and we can objdump,
23059   # and we got the correct data, then succeed.
23060   # The text in the here-document typically retains its unix-style line
23061   # endings, while the output of objdump will use host line endings.
23062   # Therefore, use diff -b for the comparisons.
23063   if test x$gcc_cv_objdump != x \
23064   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23065      | tail -3 > conftest.got \
23066   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23067     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23068   then
23069     gcc_cv_as_eh_frame=yes
23070   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23071   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23072   (eval $ac_try) 2>&5
23073   ac_status=$?
23074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23075   test $ac_status = 0; }; }; then
23076     gcc_cv_as_eh_frame=buggy
23077   else
23078     # Uh oh, what do we do now?
23079     gcc_cv_as_eh_frame=no
23080   fi
23081     else
23082       echo "configure: failed program was" >&5
23083       cat conftest.s >&5
23084     fi
23085     rm -f conftest.o conftest.s
23086   fi
23087 fi
23088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23089 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23090
23091
23092 if test $gcc_cv_as_eh_frame = buggy; then
23093
23094 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23095
23096 fi
23097
23098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23099 $as_echo_n "checking assembler for section merging support... " >&6; }
23100 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23101   $as_echo_n "(cached) " >&6
23102 else
23103   gcc_cv_as_shf_merge=no
23104     if test $in_tree_gas = yes; then
23105     if test $in_tree_gas_is_elf = yes \
23106   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23107   then gcc_cv_as_shf_merge=yes
23108 fi
23109   elif test x$gcc_cv_as != x; then
23110     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23113   (eval $ac_try) 2>&5
23114   ac_status=$?
23115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23116   test $ac_status = 0; }; }
23117     then
23118         gcc_cv_as_shf_merge=yes
23119     else
23120       echo "configure: failed program was" >&5
23121       cat conftest.s >&5
23122     fi
23123     rm -f conftest.o conftest.s
23124   fi
23125 fi
23126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23127 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23128
23129 if test $gcc_cv_as_shf_merge = no; then
23130   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23131 $as_echo_n "checking assembler for section merging support... " >&6; }
23132 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23133   $as_echo_n "(cached) " >&6
23134 else
23135   gcc_cv_as_shf_merge=no
23136     if test $in_tree_gas = yes; then
23137     if test $in_tree_gas_is_elf = yes \
23138   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23139   then gcc_cv_as_shf_merge=yes
23140 fi
23141   elif test x$gcc_cv_as != x; then
23142     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23145   (eval $ac_try) 2>&5
23146   ac_status=$?
23147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23148   test $ac_status = 0; }; }
23149     then
23150         gcc_cv_as_shf_merge=yes
23151     else
23152       echo "configure: failed program was" >&5
23153       cat conftest.s >&5
23154     fi
23155     rm -f conftest.o conftest.s
23156   fi
23157 fi
23158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23159 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23160
23161 fi
23162
23163 cat >>confdefs.h <<_ACEOF
23164 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23165 _ACEOF
23166
23167
23168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23169 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23170 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23171   $as_echo_n "(cached) " >&6
23172 else
23173   gcc_cv_as_comdat_group=no
23174     if test $in_tree_gas = yes; then
23175     if test $in_tree_gas_is_elf = yes \
23176   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23177   then gcc_cv_as_comdat_group=yes
23178 fi
23179   elif test x$gcc_cv_as != x; then
23180     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23183   (eval $ac_try) 2>&5
23184   ac_status=$?
23185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23186   test $ac_status = 0; }; }
23187     then
23188         gcc_cv_as_comdat_group=yes
23189     else
23190       echo "configure: failed program was" >&5
23191       cat conftest.s >&5
23192     fi
23193     rm -f conftest.o conftest.s
23194   fi
23195 fi
23196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23197 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23198
23199 if test $gcc_cv_as_comdat_group = yes; then
23200   gcc_cv_as_comdat_group_percent=no
23201   gcc_cv_as_comdat_group_group=no
23202 else
23203  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23204 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23205 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23206   $as_echo_n "(cached) " >&6
23207 else
23208   gcc_cv_as_comdat_group_percent=no
23209     if test $in_tree_gas = yes; then
23210     if test $in_tree_gas_is_elf = yes \
23211   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23212   then gcc_cv_as_comdat_group_percent=yes
23213 fi
23214   elif test x$gcc_cv_as != x; then
23215     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23216     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23217   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23218   (eval $ac_try) 2>&5
23219   ac_status=$?
23220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23221   test $ac_status = 0; }; }
23222     then
23223         gcc_cv_as_comdat_group_percent=yes
23224     else
23225       echo "configure: failed program was" >&5
23226       cat conftest.s >&5
23227     fi
23228     rm -f conftest.o conftest.s
23229   fi
23230 fi
23231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23232 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23233
23234  if test $gcc_cv_as_comdat_group_percent = yes; then
23235    gcc_cv_as_comdat_group_group=no
23236  else
23237    case "${target}" in
23238      # Sun as uses a completely different syntax.
23239      *-*-solaris2*)
23240        case "${target}" in
23241          sparc*-*-solaris2*)
23242            conftest_s='
23243                .group foo,".text%foo",#comdat
23244                .section ".text%foo", #alloc,#execinstr,#progbits
23245                .globl foo
23246              foo:
23247              '
23248            ;;
23249          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23250            conftest_s='
23251                .group foo,.text%foo,#comdat
23252                .section .text%foo, "ax", @progbits
23253                .globl  foo
23254              foo:
23255              '
23256            ;;
23257        esac
23258        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23259 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23260 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23261   $as_echo_n "(cached) " >&6
23262 else
23263   gcc_cv_as_comdat_group_group=no
23264   if test x$gcc_cv_as != x; then
23265     $as_echo "$conftest_s" > conftest.s
23266     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23267   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23268   (eval $ac_try) 2>&5
23269   ac_status=$?
23270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23271   test $ac_status = 0; }; }
23272     then
23273         gcc_cv_as_comdat_group_group=yes
23274     else
23275       echo "configure: failed program was" >&5
23276       cat conftest.s >&5
23277     fi
23278     rm -f conftest.o conftest.s
23279   fi
23280 fi
23281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23282 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23283
23284        ;;
23285    esac
23286    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23287      gcc_cv_as_comdat_group_group=no
23288    fi
23289  fi
23290 fi
23291 if test x"$ld_is_gold" = xyes; then
23292   comdat_group=yes
23293 elif test $in_tree_ld = yes ; then
23294   comdat_group=no
23295   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23296      && test $in_tree_ld_is_elf = yes; then
23297      comdat_group=yes
23298   fi
23299 elif echo "$ld_ver" | grep GNU > /dev/null; then
23300   comdat_group=yes
23301   if test 0"$ld_date" -lt 20050308; then
23302     if test -n "$ld_date"; then
23303       # If there was date string, but was earlier than 2005-03-08, fail
23304       comdat_group=no
23305     elif test "$ld_vers_major" -lt 2; then
23306       comdat_group=no
23307     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23308       comdat_group=no
23309     fi
23310   fi
23311 else
23312   case "${target}" in
23313     *-*-solaris2.1[1-9]*)
23314       comdat_group=no
23315       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23316       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23317       # version 1.688.
23318       #
23319       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23320       # least ld version 1.2267.
23321       if test "$ld_vers_major" -gt 1; then
23322         comdat_group=yes
23323       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23324         comdat_group=yes
23325       elif test "$ld_vers_minor" -ge 2267; then
23326         comdat_group=yes
23327       fi
23328       ;;
23329     *)
23330       # Assume linkers other than GNU ld don't support COMDAT group.
23331       comdat_group=no
23332       ;;
23333   esac
23334 fi
23335 # Allow overriding the automatic COMDAT group tests above.
23336 # Check whether --enable-comdat was given.
23337 if test "${enable_comdat+set}" = set; then :
23338   enableval=$enable_comdat; comdat_group="$enable_comdat"
23339 fi
23340
23341 if test $comdat_group = no; then
23342   gcc_cv_as_comdat_group=no
23343   gcc_cv_as_comdat_group_percent=no
23344   gcc_cv_as_comdat_group_group=no
23345 fi
23346
23347 cat >>confdefs.h <<_ACEOF
23348 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23349     || test $gcc_cv_as_comdat_group_percent = yes \
23350     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23351 _ACEOF
23352
23353
23354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23355 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23356 if test "${gcc_cv_as_discriminator+set}" = set; then :
23357   $as_echo_n "(cached) " >&6
23358 else
23359   gcc_cv_as_discriminator=no
23360     if test $in_tree_gas = yes; then
23361     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23362   then gcc_cv_as_discriminator=yes
23363 fi
23364   elif test x$gcc_cv_as != x; then
23365     $as_echo '  .text
23366         .file 1 "conf.c"
23367         .loc 1 1 0 discriminator 1' > conftest.s
23368     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23369   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23370   (eval $ac_try) 2>&5
23371   ac_status=$?
23372   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23373   test $ac_status = 0; }; }
23374     then
23375         gcc_cv_as_discriminator=yes
23376     else
23377       echo "configure: failed program was" >&5
23378       cat conftest.s >&5
23379     fi
23380     rm -f conftest.o conftest.s
23381   fi
23382 fi
23383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23384 $as_echo "$gcc_cv_as_discriminator" >&6; }
23385 if test $gcc_cv_as_discriminator = yes; then
23386
23387 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23388
23389 fi
23390
23391 # Thread-local storage - the check is heavily parameterized.
23392 conftest_s=
23393 tls_first_major=
23394 tls_first_minor=
23395 tls_as_opt=
23396 case "$target" in
23397   alpha*-*-*)
23398     conftest_s='
23399         .section ".tdata","awT",@progbits
23400 foo:    .long   25
23401         .text
23402         ldq     $27,__tls_get_addr($29)         !literal!1
23403         lda     $16,foo($29)                    !tlsgd!1
23404         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23405         ldq     $27,__tls_get_addr($29)         !literal!2
23406         lda     $16,foo($29)                    !tlsldm!2
23407         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23408         ldq     $1,foo($29)                     !gotdtprel
23409         ldah    $2,foo($29)                     !dtprelhi
23410         lda     $3,foo($2)                      !dtprello
23411         lda     $4,foo($29)                     !dtprel
23412         ldq     $1,foo($29)                     !gottprel
23413         ldah    $2,foo($29)                     !tprelhi
23414         lda     $3,foo($2)                      !tprello
23415         lda     $4,foo($29)                     !tprel'
23416         tls_first_major=2
23417         tls_first_minor=13
23418         tls_as_opt=--fatal-warnings
23419         ;;
23420   cris-*-*|crisv32-*-*)
23421     conftest_s='
23422         .section ".tdata","awT",@progbits
23423 x:      .long   25
23424         .text
23425         move.d x:IE,$r10
23426         nop'
23427         tls_first_major=2
23428         tls_first_minor=20
23429         tls_as_opt=--fatal-warnings
23430         ;;
23431   frv*-*-*)
23432     conftest_s='
23433         .section ".tdata","awT",@progbits
23434 x:      .long   25
23435         .text
23436         call    #gettlsoff(x)'
23437         tls_first_major=2
23438         tls_first_minor=14
23439         ;;
23440   hppa*-*-linux*)
23441     conftest_s='
23442 t1:     .reg    %r20
23443 t2:     .reg    %r21
23444 gp:     .reg    %r19
23445         .section ".tdata","awT",@progbits
23446 foo:    .long   25
23447         .text
23448         .align  4
23449         addil LT%foo-$tls_gdidx$,gp
23450         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23451         b __tls_get_addr
23452         nop
23453         addil LT%foo-$tls_ldidx$,gp
23454         b __tls_get_addr
23455         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23456         addil LR%foo-$tls_dtpoff$,%ret0
23457         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23458         mfctl %cr27,%t1
23459         addil LT%foo-$tls_ieoff$,gp
23460         ldw RT%foo-$tls_ieoff$(%r1),%t2
23461         add %t1,%t2,%t3
23462         mfctl %cr27,%t1
23463         addil LR%foo-$tls_leoff$,%t1
23464         ldo RR%foo-$tls_leoff$(%r1),%t2'
23465         tls_first_major=2
23466         tls_first_minor=15
23467         tls_as_opt=--fatal-warnings
23468         ;;
23469   arm*-*-*)
23470     conftest_s='
23471         .section ".tdata","awT",%progbits
23472 foo:    .long   25
23473         .text
23474 .word foo(gottpoff)
23475 .word foo(tpoff)
23476 .word foo(tlsgd)
23477 .word foo(tlsldm)
23478 .word foo(tlsldo)'
23479         tls_first_major=2
23480         tls_first_minor=17
23481         ;;
23482   i[34567]86-*-* | x86_64-*-*)
23483     case "$target" in
23484       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23485         on_solaris=yes
23486         ;;
23487       *)
23488         on_solaris=no
23489         ;;
23490     esac
23491     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23492       conftest_s='
23493         .section .tdata,"awt",@progbits'
23494       tls_first_major=0
23495       tls_first_minor=0
23496       tls_section_flag=t
23497
23498 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23499
23500     else
23501       conftest_s='
23502         .section ".tdata","awT",@progbits'
23503       tls_first_major=2
23504       tls_first_minor=14
23505       tls_section_flag=T
23506       tls_as_opt="--fatal-warnings"
23507     fi
23508     case "$target" in
23509       i[34567]86-*-*)
23510         conftest_s="$conftest_s
23511 foo:    .long   25
23512         .text
23513         movl    %gs:0, %eax
23514         leal    foo@tlsgd(,%ebx,1), %eax
23515         leal    foo@tlsldm(%ebx), %eax
23516         leal    foo@dtpoff(%eax), %edx
23517         movl    foo@gottpoff(%ebx), %eax
23518         subl    foo@gottpoff(%ebx), %eax
23519         addl    foo@gotntpoff(%ebx), %eax
23520         movl    foo@indntpoff, %eax
23521         movl    \$foo@tpoff, %eax
23522         subl    \$foo@tpoff, %eax
23523         leal    foo@ntpoff(%ecx), %eax"
23524         ;;
23525       x86_64-*-*)
23526         if test x$on_solaris = xyes; then
23527           case $gas_flag in
23528             yes) tls_as_opt="$tls_as_opt --64" ;;
23529             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23530           esac
23531         fi
23532         conftest_s="$conftest_s
23533 foo:    .long   25
23534         .text
23535         movq    %fs:0, %rax
23536         leaq    foo@tlsgd(%rip), %rdi
23537         leaq    foo@tlsld(%rip), %rdi
23538         leaq    foo@dtpoff(%rax), %rdx
23539         movq    foo@gottpoff(%rip), %rax
23540         movq    \$foo@tpoff, %rax"
23541         ;;
23542     esac
23543     ;;
23544   ia64-*-*)
23545     conftest_s='
23546         .section ".tdata","awT",@progbits
23547 foo:    data8   25
23548         .text
23549         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23550         addl    r17 = @ltoff(@dtprel(foo#)), gp
23551         addl    r18 = @ltoff(@tprel(foo#)), gp
23552         addl    r19 = @dtprel(foo#), gp
23553         adds    r21 = @dtprel(foo#), r13
23554         movl    r23 = @dtprel(foo#)
23555         addl    r20 = @tprel(foo#), gp
23556         adds    r22 = @tprel(foo#), r13
23557         movl    r24 = @tprel(foo#)'
23558         tls_first_major=2
23559         tls_first_minor=13
23560         tls_as_opt=--fatal-warnings
23561         ;;
23562   microblaze*-*-*)
23563     conftest_s='
23564         .section .tdata,"awT",@progbits
23565 x:
23566         .word 2
23567         .text
23568         addik r5,r20,x@TLSGD
23569         addik r5,r20,x@TLSLDM'
23570         tls_first_major=2
23571         tls_first_minor=20
23572         tls_as_opt='--fatal-warnings'
23573         ;;
23574   mips*-*-*)
23575     conftest_s='
23576         .section .tdata,"awT",@progbits
23577 x:
23578         .word 2
23579         .text
23580         addiu $4, $28, %tlsgd(x)
23581         addiu $4, $28, %tlsldm(x)
23582         lui $4, %dtprel_hi(x)
23583         addiu $4, $4, %dtprel_lo(x)
23584         lw $4, %gottprel(x)($28)
23585         lui $4, %tprel_hi(x)
23586         addiu $4, $4, %tprel_lo(x)'
23587         tls_first_major=2
23588         tls_first_minor=16
23589         tls_as_opt='-32 --fatal-warnings'
23590         ;;
23591   m68k-*-*)
23592     conftest_s='
23593         .section .tdata,"awT",@progbits
23594 x:
23595         .word 2
23596         .text
23597 foo:
23598         move.l x@TLSGD(%a5),%a0
23599         move.l x@TLSLDM(%a5),%a0
23600         move.l x@TLSLDO(%a5),%a0
23601         move.l x@TLSIE(%a5),%a0
23602         move.l x@TLSLE(%a5),%a0'
23603         tls_first_major=2
23604         tls_first_minor=19
23605         tls_as_opt='--fatal-warnings'
23606         ;;
23607   nios2-*-*)
23608       conftest_s='
23609         .section ".tdata","awT",@progbits'
23610         tls_first_major=2
23611         tls_first_minor=23
23612         tls_as_opt="--fatal-warnings"
23613         ;;
23614   aarch64*-*-*)
23615     conftest_s='
23616         .section ".tdata","awT",%progbits
23617 foo:    .long   25
23618         .text
23619         adrp  x0, :tlsgd:x
23620         add   x0, x0, #:tlsgd_lo12:x
23621         bl    __tls_get_addr
23622         nop'
23623         tls_first_major=2
23624         tls_first_minor=20
23625         tls_as_opt='--fatal-warnings'
23626         ;;
23627   powerpc-ibm-aix*)
23628     conftest_s='
23629         .extern __get_tpointer
23630         .toc
23631 LC..1:
23632         .tc a[TC],a[TL]@le
23633         .csect .text[PR]
23634 .tlstest:
23635         lwz 9,LC..1(2)
23636         bla __get_tpointer
23637         lwzx 3,9,3
23638         .globl a
23639         .csect a[TL],4
23640 a:
23641         .space 4'
23642         tls_first_major=0
23643         tls_first_minor=0
23644         ;;
23645   powerpc64*-*-*)
23646     conftest_s='
23647         .section ".tdata","awT",@progbits
23648         .align 3
23649 ld0:    .space 8
23650 ld1:    .space 8
23651 x1:     .space 8
23652 x2:     .space 8
23653 x3:     .space 8
23654         .text
23655         addi 3,2,ld0@got@tlsgd
23656         bl .__tls_get_addr
23657         nop
23658         addi 3,2,ld1@toc
23659         bl .__tls_get_addr
23660         nop
23661         addi 3,2,x1@got@tlsld
23662         bl .__tls_get_addr
23663         nop
23664         addi 9,3,x1@dtprel
23665         bl .__tls_get_addr
23666         nop
23667         addis 9,3,x2@dtprel@ha
23668         addi 9,9,x2@dtprel@l
23669         bl .__tls_get_addr
23670         nop
23671         ld 9,x3@got@dtprel(2)
23672         add 9,9,3
23673         bl .__tls_get_addr
23674         nop'
23675         tls_first_major=2
23676         tls_first_minor=14
23677         tls_as_opt="-a64 --fatal-warnings"
23678         ;;
23679   powerpc*-*-*)
23680     conftest_s='
23681         .section ".tdata","awT",@progbits
23682         .align 2
23683 ld0:    .space 4
23684 ld1:    .space 4
23685 x1:     .space 4
23686 x2:     .space 4
23687 x3:     .space 4
23688         .text
23689         addi 3,31,ld0@got@tlsgd
23690         bl __tls_get_addr
23691         addi 3,31,x1@got@tlsld
23692         bl __tls_get_addr
23693         addi 9,3,x1@dtprel
23694         addis 9,3,x2@dtprel@ha
23695         addi 9,9,x2@dtprel@l
23696         lwz 9,x3@got@tprel(31)
23697         add 9,9,x@tls
23698         addi 9,2,x1@tprel
23699         addis 9,2,x2@tprel@ha
23700         addi 9,9,x2@tprel@l'
23701         tls_first_major=2
23702         tls_first_minor=14
23703         tls_as_opt="-a32 --fatal-warnings"
23704         ;;
23705   s390-*-*)
23706     conftest_s='
23707         .section ".tdata","awT",@progbits
23708 foo:    .long   25
23709         .text
23710         .long   foo@TLSGD
23711         .long   foo@TLSLDM
23712         .long   foo@DTPOFF
23713         .long   foo@NTPOFF
23714         .long   foo@GOTNTPOFF
23715         .long   foo@INDNTPOFF
23716         l       %r1,foo@GOTNTPOFF(%r12)
23717         l       %r1,0(%r1):tls_load:foo
23718         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23719         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23720         tls_first_major=2
23721         tls_first_minor=14
23722         tls_as_opt="-m31 --fatal-warnings"
23723         ;;
23724   s390x-*-*)
23725     conftest_s='
23726         .section ".tdata","awT",@progbits
23727 foo:    .long   25
23728         .text
23729         .quad   foo@TLSGD
23730         .quad   foo@TLSLDM
23731         .quad   foo@DTPOFF
23732         .quad   foo@NTPOFF
23733         .quad   foo@GOTNTPOFF
23734         lg      %r1,foo@GOTNTPOFF(%r12)
23735         larl    %r1,foo@INDNTPOFF
23736         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23737         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23738         tls_first_major=2
23739         tls_first_minor=14
23740         tls_as_opt="-m64 -Aesame --fatal-warnings"
23741         ;;
23742   sh-*-* | sh[34]-*-*)
23743     conftest_s='
23744         .section ".tdata","awT",@progbits
23745 foo:    .long   25
23746         .text
23747         .long   foo@TLSGD
23748         .long   foo@TLSLDM
23749         .long   foo@DTPOFF
23750         .long   foo@GOTTPOFF
23751         .long   foo@TPOFF'
23752         tls_first_major=2
23753         tls_first_minor=13
23754         tls_as_opt=--fatal-warnings
23755         ;;
23756   sparc*-*-*)
23757     case "$target" in
23758       sparc*-sun-solaris2.*)
23759         on_solaris=yes
23760         ;;
23761       *)
23762         on_solaris=no
23763         ;;
23764     esac
23765     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23766       conftest_s='
23767         .section ".tdata",#alloc,#write,#tls'
23768         tls_first_major=0
23769         tls_first_minor=0
23770     else
23771       conftest_s='
23772         .section ".tdata","awT",@progbits'
23773         tls_first_major=2
23774         tls_first_minor=14
23775         tls_as_opt="-32 --fatal-warnings"
23776     fi
23777     conftest_s="$conftest_s
23778 foo:    .long   25
23779         .text
23780         sethi   %tgd_hi22(foo), %o0
23781         add     %o0, %tgd_lo10(foo), %o1
23782         add     %l7, %o1, %o0, %tgd_add(foo)
23783         call    __tls_get_addr, %tgd_call(foo)
23784         sethi   %tldm_hi22(foo), %l1
23785         add     %l1, %tldm_lo10(foo), %l2
23786         add     %l7, %l2, %o0, %tldm_add(foo)
23787         call    __tls_get_addr, %tldm_call(foo)
23788         sethi   %tldo_hix22(foo), %l3
23789         xor     %l3, %tldo_lox10(foo), %l4
23790         add     %o0, %l4, %l5, %tldo_add(foo)
23791         sethi   %tie_hi22(foo), %o3
23792         add     %o3, %tie_lo10(foo), %o3
23793         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23794         add     %g7, %o2, %o4, %tie_add(foo)
23795         sethi   %tle_hix22(foo), %l1
23796         xor     %l1, %tle_lox10(foo), %o5
23797         ld      [%g7 + %o5], %o1"
23798         ;;
23799   tilepro*-*-*)
23800       conftest_s='
23801         .section ".tdata","awT",@progbits
23802 foo:    .long   25
23803         .text
23804         addli   r0, zero, tls_gd(foo)
23805         auli    r0, zero, tls_gd_ha16(foo)
23806         addli   r0, r0, tls_gd_lo16(foo)
23807         jal     __tls_get_addr
23808         addli   r0, zero, tls_ie(foo)
23809         auli    r0, r0, tls_ie_ha16(foo)
23810         addli   r0, r0, tls_ie_lo16(foo)'
23811         tls_first_major=2
23812         tls_first_minor=22
23813         tls_as_opt="--fatal-warnings"
23814         ;;
23815   tilegx*-*-*)
23816       conftest_s='
23817         .section ".tdata","awT",@progbits
23818 foo:    .long   25
23819         .text
23820         shl16insli r0, zero, hw0_last_tls_gd(foo)
23821         shl16insli r0, zero, hw1_last_tls_gd(foo)
23822         shl16insli r0, r0,   hw0_tls_gd(foo)
23823         jal        __tls_get_addr
23824         shl16insli r0, zero, hw1_last_tls_ie(foo)
23825         shl16insli r0, r0,   hw0_tls_ie(foo)'
23826         tls_first_major=2
23827         tls_first_minor=22
23828         tls_as_opt="--fatal-warnings"
23829         ;;
23830   xtensa*-*-*)
23831     conftest_s='
23832         .section ".tdata","awT",@progbits
23833 foo:    .long   25
23834         .text
23835         movi    a8, foo@TLSFUNC
23836         movi    a10, foo@TLSARG
23837         callx8.tls a8, foo@TLSCALL'
23838         tls_first_major=2
23839         tls_first_minor=19
23840         ;;
23841 esac
23842 set_have_as_tls=no
23843 if test "x$enable_tls" = xno ; then
23844   : # TLS explicitly disabled.
23845 elif test "x$enable_tls" = xyes ; then
23846   set_have_as_tls=yes # TLS explicitly enabled.
23847 elif test -z "$tls_first_major"; then
23848   : # If we don't have a check, assume no support.
23849 else
23850   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23851 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23852 if test "${gcc_cv_as_tls+set}" = set; then :
23853   $as_echo_n "(cached) " >&6
23854 else
23855   gcc_cv_as_tls=no
23856     if test $in_tree_gas = yes; then
23857     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23858   then gcc_cv_as_tls=yes
23859 fi
23860   elif test x$gcc_cv_as != x; then
23861     $as_echo "$conftest_s" > conftest.s
23862     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23863   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23864   (eval $ac_try) 2>&5
23865   ac_status=$?
23866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23867   test $ac_status = 0; }; }
23868     then
23869         gcc_cv_as_tls=yes
23870     else
23871       echo "configure: failed program was" >&5
23872       cat conftest.s >&5
23873     fi
23874     rm -f conftest.o conftest.s
23875   fi
23876 fi
23877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23878 $as_echo "$gcc_cv_as_tls" >&6; }
23879 if test $gcc_cv_as_tls = yes; then
23880   set_have_as_tls=yes
23881 fi
23882 fi
23883 if test $set_have_as_tls = yes ; then
23884
23885 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23886
23887 fi
23888
23889 # Target-specific assembler checks.
23890
23891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23892 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23893 gcc_cv_ld_static_dynamic=no
23894 gcc_cv_ld_static_option='-Bstatic'
23895 gcc_cv_ld_dynamic_option='-Bdynamic'
23896 if test $in_tree_ld = yes ; then
23897   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23898     gcc_cv_ld_static_dynamic=yes
23899   fi
23900 elif test x$gcc_cv_ld != x; then
23901   # Check if linker supports -Bstatic/-Bdynamic option
23902   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23903      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23904       gcc_cv_ld_static_dynamic=yes
23905   else
23906     case "$target" in
23907       # AIX ld uses -b flags
23908       *-*-aix4.[23]* | *-*-aix[5-9]*)
23909         gcc_cv_ld_static_dynamic=yes
23910         gcc_cv_ld_static_option="-bstatic"
23911         gcc_cv_ld_dynamic_option="-bdynamic"
23912         ;;
23913       # HP-UX ld uses -a flags to select between shared and archive.
23914       *-*-hpux*)
23915         if test x"$gnu_ld" = xno; then
23916           gcc_cv_ld_static_dynamic=yes
23917           gcc_cv_ld_static_option="-aarchive_shared"
23918           gcc_cv_ld_dynamic_option="-adefault"
23919         fi
23920         ;;
23921       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23922       *-*-solaris2*)
23923         gcc_cv_ld_static_dynamic=yes
23924         ;;
23925     esac
23926   fi
23927 fi
23928 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23929
23930 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23931
23932
23933 cat >>confdefs.h <<_ACEOF
23934 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23935 _ACEOF
23936
23937
23938 cat >>confdefs.h <<_ACEOF
23939 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23940 _ACEOF
23941
23942 fi
23943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23944 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23945
23946 if test x"$demangler_in_ld" = xyes; then
23947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23948 $as_echo_n "checking linker --demangle support... " >&6; }
23949   gcc_cv_ld_demangle=no
23950   if test $in_tree_ld = yes; then
23951     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23952       gcc_cv_ld_demangle=yes
23953     fi
23954   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23955     # Check if the GNU linker supports --demangle option
23956     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23957       gcc_cv_ld_demangle=yes
23958     fi
23959   fi
23960   if test x"$gcc_cv_ld_demangle" = xyes; then
23961
23962 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23963
23964   fi
23965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23966 $as_echo "$gcc_cv_ld_demangle" >&6; }
23967 fi
23968
23969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23970 $as_echo_n "checking linker plugin support... " >&6; }
23971 gcc_cv_lto_plugin=0
23972 if test -f liblto_plugin.la; then
23973   save_ld_ver="$ld_ver"
23974   save_ld_vers_major="$ld_vers_major"
23975   save_ld_vers_minor="$ld_vers_minor"
23976   save_ld_is_gold="$ld_is_gold"
23977
23978   ld_is_gold=no
23979
23980   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23981     ld_ver="GNU ld"
23982     # FIXME: ld_is_gold?
23983     ld_vers_major="$gcc_cv_gld_major_version"
23984     ld_vers_minor="$gcc_cv_gld_minor_version"
23985   else
23986     # Determine plugin linker version.
23987     # FIXME: Partial duplicate from above, generalize.
23988     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23989     if echo "$ld_ver" | grep GNU > /dev/null; then
23990       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23991         ld_is_gold=yes
23992         ld_vers=`echo $ld_ver | sed -n \
23993             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23994       else
23995         ld_vers=`echo $ld_ver | sed -n \
23996             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23997       fi
23998       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23999       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24000     fi
24001   fi
24002
24003   # Determine plugin support.
24004   if echo "$ld_ver" | grep GNU > /dev/null; then
24005     # Require GNU ld or gold 2.21+ for plugin support by default.
24006     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24007       gcc_cv_lto_plugin=2
24008     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24009     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24010       gcc_cv_lto_plugin=1
24011     fi
24012   fi
24013
24014   ld_ver="$save_ld_ver"
24015   ld_vers_major="$save_ld_vers_major"
24016   ld_vers_minor="$save_ld_vers_minor"
24017   ld_is_gold="$save_ld_is_gold"
24018 fi
24019
24020 cat >>confdefs.h <<_ACEOF
24021 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24022 _ACEOF
24023
24024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24025 $as_echo "$gcc_cv_lto_plugin" >&6; }
24026
24027 case "$target" in
24028   aarch64*-*-*)
24029     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24030 $as_echo_n "checking assembler for -mabi option... " >&6; }
24031 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24032   $as_echo_n "(cached) " >&6
24033 else
24034   gcc_cv_as_aarch64_mabi=no
24035   if test x$gcc_cv_as != x; then
24036     $as_echo '.text' > conftest.s
24037     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24039   (eval $ac_try) 2>&5
24040   ac_status=$?
24041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24042   test $ac_status = 0; }; }
24043     then
24044         gcc_cv_as_aarch64_mabi=yes
24045     else
24046       echo "configure: failed program was" >&5
24047       cat conftest.s >&5
24048     fi
24049     rm -f conftest.o conftest.s
24050   fi
24051 fi
24052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24053 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24054
24055     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24056
24057 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24058
24059     else
24060       if test x$with_abi = xilp32; then
24061         as_fn_error "Assembler does not support -mabi=ilp32.\
24062                      Upgrade the Assembler." "$LINENO" 5
24063       fi
24064       if test x"$with_multilib_list" = xdefault; then
24065         TM_MULTILIB_CONFIG=lp64
24066       else
24067         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24068         for aarch64_multilib in ${aarch64_multilibs}; do
24069           case ${aarch64_multilib} in
24070             ilp32)
24071               as_fn_error "Assembler does not support -mabi=ilp32.\
24072                             Upgrade the Assembler." "$LINENO" 5
24073               ;;
24074             *)
24075               ;;
24076           esac
24077         done
24078       fi
24079     fi
24080     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24081     # Check whether --enable-fix-cortex-a53-835769 was given.
24082 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24083   enableval=$enable_fix_cortex_a53_835769;
24084         case $enableval in
24085           yes)
24086             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24087             ;;
24088           no)
24089             ;;
24090           *)
24091             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24092   Valid choices are 'yes' and 'no'." "$LINENO" 5
24093             ;;
24094
24095         esac
24096
24097 fi
24098
24099     ;;
24100
24101   # All TARGET_ABI_OSF targets.
24102   alpha*-*-linux* | alpha*-*-*bsd*)
24103     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24104 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24105 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24106   $as_echo_n "(cached) " >&6
24107 else
24108   gcc_cv_as_alpha_explicit_relocs=no
24109     if test $in_tree_gas = yes; then
24110     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24111   then gcc_cv_as_alpha_explicit_relocs=yes
24112 fi
24113   elif test x$gcc_cv_as != x; then
24114     $as_echo '  .set nomacro
24115         .text
24116         extbl   $3, $2, $3      !lituse_bytoff!1
24117         ldq     $2, a($29)      !literal!1
24118         ldq     $4, b($29)      !literal!2
24119         ldq_u   $3, 0($2)       !lituse_base!1
24120         ldq     $27, f($29)     !literal!5
24121         jsr     $26, ($27), f   !lituse_jsr!5
24122         ldah    $29, 0($26)     !gpdisp!3
24123         lda     $0, c($29)      !gprel
24124         ldah    $1, d($29)      !gprelhigh
24125         lda     $1, d($1)       !gprellow
24126         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24129   (eval $ac_try) 2>&5
24130   ac_status=$?
24131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24132   test $ac_status = 0; }; }
24133     then
24134         gcc_cv_as_alpha_explicit_relocs=yes
24135     else
24136       echo "configure: failed program was" >&5
24137       cat conftest.s >&5
24138     fi
24139     rm -f conftest.o conftest.s
24140   fi
24141 fi
24142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24143 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24144 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24145
24146 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24147
24148 fi
24149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24150 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24151 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24152   $as_echo_n "(cached) " >&6
24153 else
24154   gcc_cv_as_alpha_jsrdirect_relocs=no
24155     if test $in_tree_gas = yes; then
24156     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24157   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24158 fi
24159   elif test x$gcc_cv_as != x; then
24160     $as_echo '  .set nomacro
24161         .text
24162         ldq     $27, a($29)     !literal!1
24163         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24166   (eval $ac_try) 2>&5
24167   ac_status=$?
24168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24169   test $ac_status = 0; }; }
24170     then
24171         gcc_cv_as_alpha_jsrdirect_relocs=yes
24172     else
24173       echo "configure: failed program was" >&5
24174       cat conftest.s >&5
24175     fi
24176     rm -f conftest.o conftest.s
24177   fi
24178 fi
24179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24180 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24181 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24182
24183 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24184
24185 fi
24186     ;;
24187
24188   cris-*-*)
24189     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24190 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24191 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24192   $as_echo_n "(cached) " >&6
24193 else
24194   gcc_cv_as_cris_no_mul_bug=no
24195     if test $in_tree_gas = yes; then
24196     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24197   then gcc_cv_as_cris_no_mul_bug=yes
24198 fi
24199   elif test x$gcc_cv_as != x; then
24200     $as_echo '.text' > conftest.s
24201     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24202   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24203   (eval $ac_try) 2>&5
24204   ac_status=$?
24205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24206   test $ac_status = 0; }; }
24207     then
24208         gcc_cv_as_cris_no_mul_bug=yes
24209     else
24210       echo "configure: failed program was" >&5
24211       cat conftest.s >&5
24212     fi
24213     rm -f conftest.o conftest.s
24214   fi
24215 fi
24216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24217 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24218 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24219
24220 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24221
24222 fi
24223     ;;
24224
24225   sparc*-*-*)
24226     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24227 $as_echo_n "checking assembler for .register... " >&6; }
24228 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24229   $as_echo_n "(cached) " >&6
24230 else
24231   gcc_cv_as_sparc_register_op=no
24232   if test x$gcc_cv_as != x; then
24233     $as_echo '.register %g2, #scratch' > conftest.s
24234     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24235   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24236   (eval $ac_try) 2>&5
24237   ac_status=$?
24238   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24239   test $ac_status = 0; }; }
24240     then
24241         gcc_cv_as_sparc_register_op=yes
24242     else
24243       echo "configure: failed program was" >&5
24244       cat conftest.s >&5
24245     fi
24246     rm -f conftest.o conftest.s
24247   fi
24248 fi
24249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24250 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24251 if test $gcc_cv_as_sparc_register_op = yes; then
24252
24253 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24254
24255 fi
24256
24257     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24258 $as_echo_n "checking assembler for #nobits... " >&6; }
24259 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24260   $as_echo_n "(cached) " >&6
24261 else
24262   gcc_cv_as_sparc_nobits=no
24263   if test x$gcc_cv_as != x; then
24264     $as_echo '.section "nobits",#alloc,#write,#nobits
24265        .section "progbits",#alloc,#write,#progbits' > conftest.s
24266     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24267   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24268   (eval $ac_try) 2>&5
24269   ac_status=$?
24270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24271   test $ac_status = 0; }; }
24272     then
24273         gcc_cv_as_sparc_nobits=yes
24274     else
24275       echo "configure: failed program was" >&5
24276       cat conftest.s >&5
24277     fi
24278     rm -f conftest.o conftest.s
24279   fi
24280 fi
24281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24282 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24283
24284
24285 cat >>confdefs.h <<_ACEOF
24286 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24287 _ACEOF
24288
24289
24290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24291 $as_echo_n "checking assembler for -relax option... " >&6; }
24292 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24293   $as_echo_n "(cached) " >&6
24294 else
24295   gcc_cv_as_sparc_relax=no
24296   if test x$gcc_cv_as != x; then
24297     $as_echo '.text' > conftest.s
24298     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24299   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24300   (eval $ac_try) 2>&5
24301   ac_status=$?
24302   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24303   test $ac_status = 0; }; }
24304     then
24305         gcc_cv_as_sparc_relax=yes
24306     else
24307       echo "configure: failed program was" >&5
24308       cat conftest.s >&5
24309     fi
24310     rm -f conftest.o conftest.s
24311   fi
24312 fi
24313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24314 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24315 if test $gcc_cv_as_sparc_relax = yes; then
24316
24317 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24318
24319 fi
24320
24321     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24322 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24323 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24324   $as_echo_n "(cached) " >&6
24325 else
24326   gcc_cv_as_sparc_gotdata_op=no
24327   if test x$gcc_cv_as != x; then
24328     $as_echo '.text
24329 .align 4
24330 foo:
24331         nop
24332 bar:
24333         sethi %gdop_hix22(foo), %g1
24334         xor    %g1, %gdop_lox10(foo), %g1
24335         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24336     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24338   (eval $ac_try) 2>&5
24339   ac_status=$?
24340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24341   test $ac_status = 0; }; }
24342     then
24343         if test x$gcc_cv_ld != x \
24344        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24345          if test x$gcc_cv_objdump != x; then
24346            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24347               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24348                gcc_cv_as_sparc_gotdata_op=no
24349            else
24350                gcc_cv_as_sparc_gotdata_op=yes
24351            fi
24352          fi
24353        fi
24354        rm -f conftest
24355     else
24356       echo "configure: failed program was" >&5
24357       cat conftest.s >&5
24358     fi
24359     rm -f conftest.o conftest.s
24360   fi
24361 fi
24362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24363 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24364 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24365
24366 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24367
24368 fi
24369
24370     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24371 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24372 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24373   $as_echo_n "(cached) " >&6
24374 else
24375   gcc_cv_as_sparc_ua_pcrel=no
24376   if test x$gcc_cv_as != x; then
24377     $as_echo '.text
24378 foo:
24379         nop
24380 .data
24381 .align 4
24382 .byte 0
24383 .uaword %r_disp32(foo)' > conftest.s
24384     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24386   (eval $ac_try) 2>&5
24387   ac_status=$?
24388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24389   test $ac_status = 0; }; }
24390     then
24391         if test x$gcc_cv_ld != x \
24392        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24393          gcc_cv_as_sparc_ua_pcrel=yes
24394        fi
24395        rm -f conftest
24396     else
24397       echo "configure: failed program was" >&5
24398       cat conftest.s >&5
24399     fi
24400     rm -f conftest.o conftest.s
24401   fi
24402 fi
24403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24404 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24405 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24406
24407 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24408
24409
24410       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24411 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24412 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24413   $as_echo_n "(cached) " >&6
24414 else
24415   gcc_cv_as_sparc_ua_pcrel_hidden=no
24416   if test x$gcc_cv_as != x; then
24417     $as_echo '.data
24418 .align 4
24419 .byte 0x31
24420 .uaword %r_disp32(foo)
24421 .byte 0x32, 0x33, 0x34
24422 .global foo
24423 .hidden foo
24424 foo:
24425 .skip 4' > conftest.s
24426     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24427   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24428   (eval $ac_try) 2>&5
24429   ac_status=$?
24430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24431   test $ac_status = 0; }; }
24432     then
24433         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24434          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24435          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24436             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24437             if $gcc_cv_objdump -R conftest 2> /dev/null \
24438                | grep 'DISP32' > /dev/null 2>&1; then
24439                 :
24440             else
24441                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24442             fi
24443          fi
24444          rm -f conftest
24445     else
24446       echo "configure: failed program was" >&5
24447       cat conftest.s >&5
24448     fi
24449     rm -f conftest.o conftest.s
24450   fi
24451 fi
24452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24453 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24454 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24455
24456 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24457
24458 fi
24459
24460 fi # unaligned pcrel relocs
24461
24462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24463 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24464 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24465   $as_echo_n "(cached) " >&6
24466 else
24467   gcc_cv_as_sparc_offsetable_lo10=no
24468   if test x$gcc_cv_as != x; then
24469     $as_echo '.text
24470         or %g1, %lo(ab) + 12, %g1
24471         or %g1, %lo(ab + 12), %g1' > conftest.s
24472     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24474   (eval $ac_try) 2>&5
24475   ac_status=$?
24476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24477   test $ac_status = 0; }; }
24478     then
24479         if test x$gcc_cv_objdump != x \
24480        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24481           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24482          gcc_cv_as_sparc_offsetable_lo10=yes
24483        fi
24484     else
24485       echo "configure: failed program was" >&5
24486       cat conftest.s >&5
24487     fi
24488     rm -f conftest.o conftest.s
24489   fi
24490 fi
24491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24492 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24493 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24494
24495 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24496
24497 fi
24498
24499     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24500 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24501 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24502   $as_echo_n "(cached) " >&6
24503 else
24504   gcc_cv_as_sparc_fmaf=no
24505   if test x$gcc_cv_as != x; then
24506     $as_echo '.text
24507        .register %g2, #scratch
24508        .register %g3, #scratch
24509        .align 4
24510        fmaddd %f0, %f2, %f4, %f6
24511        addxccc %g1, %g2, %g3
24512        fsrl32 %f2, %f4, %f8
24513        fnaddd %f10, %f12, %f14' > conftest.s
24514     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24515   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24516   (eval $ac_try) 2>&5
24517   ac_status=$?
24518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24519   test $ac_status = 0; }; }
24520     then
24521         gcc_cv_as_sparc_fmaf=yes
24522     else
24523       echo "configure: failed program was" >&5
24524       cat conftest.s >&5
24525     fi
24526     rm -f conftest.o conftest.s
24527   fi
24528 fi
24529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24530 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24531 if test $gcc_cv_as_sparc_fmaf = yes; then
24532
24533 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24534
24535 fi
24536
24537     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24538 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24539 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24540   $as_echo_n "(cached) " >&6
24541 else
24542   gcc_cv_as_sparc_sparc4=no
24543   if test x$gcc_cv_as != x; then
24544     $as_echo '.text
24545        .register %g2, #scratch
24546        .register %g3, #scratch
24547        .align 4
24548        cxbe %g2, %g3, 1f
24549 1:     cwbneg %g2, %g3, 1f
24550 1:     sha1
24551        md5
24552        aes_kexpand0 %f4, %f6, %f8
24553        des_round %f38, %f40, %f42, %f44
24554        camellia_f %f54, %f56, %f58, %f60
24555        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24556     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24557   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24558   (eval $ac_try) 2>&5
24559   ac_status=$?
24560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24561   test $ac_status = 0; }; }
24562     then
24563         gcc_cv_as_sparc_sparc4=yes
24564     else
24565       echo "configure: failed program was" >&5
24566       cat conftest.s >&5
24567     fi
24568     rm -f conftest.o conftest.s
24569   fi
24570 fi
24571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24572 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24573 if test $gcc_cv_as_sparc_sparc4 = yes; then
24574
24575 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24576
24577 fi
24578
24579     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24580 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24581 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24582   $as_echo_n "(cached) " >&6
24583 else
24584   gcc_cv_as_sparc_leon=no
24585   if test x$gcc_cv_as != x; then
24586     $as_echo '.text
24587        .register %g2, #scratch
24588        .register %g3, #scratch
24589        .align 4
24590        smac %g2, %g3, %g1
24591        umac %g2, %g3, %g1
24592        casa [%g2] 0xb, %g3, %g1' > conftest.s
24593     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24594   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24595   (eval $ac_try) 2>&5
24596   ac_status=$?
24597   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24598   test $ac_status = 0; }; }
24599     then
24600         gcc_cv_as_sparc_leon=yes
24601     else
24602       echo "configure: failed program was" >&5
24603       cat conftest.s >&5
24604     fi
24605     rm -f conftest.o conftest.s
24606   fi
24607 fi
24608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24609 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24610 if test $gcc_cv_as_sparc_leon = yes; then
24611
24612 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24613
24614 fi
24615     ;;
24616
24617   i[34567]86-*-* | x86_64-*-*)
24618     case $target_os in
24619       cygwin*)
24620         # Full C++ conformance when using a shared libstdc++-v3 requires some
24621         # support from the Cygwin DLL, which in more recent versions exports
24622         # wrappers to aid in interposing and redirecting operators new, delete,
24623         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24624         # are configuring for a version of Cygwin that exports the wrappers.
24625         if test x$host = x$target && test x$host_cpu = xi686; then
24626           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24627 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24628   gcc_ac_cygwin_dll_wrappers=yes
24629 else
24630   gcc_ac_cygwin_dll_wrappers=no
24631 fi
24632
24633         else
24634           # Can't check presence of libc functions during cross-compile, so
24635           # we just have to assume we're building for an up-to-date target.
24636           gcc_ac_cygwin_dll_wrappers=yes
24637         fi
24638
24639 cat >>confdefs.h <<_ACEOF
24640 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24641 _ACEOF
24642
24643     esac
24644     case $target_os in
24645       cygwin* | pe | mingw32* | interix*)
24646         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24647         # definition is used unconditionally to initialise the default state of
24648         # the target option variable that governs usage of the feature.
24649         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24650 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24651 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24652   $as_echo_n "(cached) " >&6
24653 else
24654   gcc_cv_as_comm_has_align=no
24655     if test $in_tree_gas = yes; then
24656     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24657   then gcc_cv_as_comm_has_align=yes
24658 fi
24659   elif test x$gcc_cv_as != x; then
24660     $as_echo '.comm foo,1,32' > conftest.s
24661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24663   (eval $ac_try) 2>&5
24664   ac_status=$?
24665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24666   test $ac_status = 0; }; }
24667     then
24668         gcc_cv_as_comm_has_align=yes
24669     else
24670       echo "configure: failed program was" >&5
24671       cat conftest.s >&5
24672     fi
24673     rm -f conftest.o conftest.s
24674   fi
24675 fi
24676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24677 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24678
24679
24680 cat >>confdefs.h <<_ACEOF
24681 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24682 _ACEOF
24683
24684         # Used for DWARF 2 in PE
24685         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24686 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24687 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24688   $as_echo_n "(cached) " >&6
24689 else
24690   gcc_cv_as_ix86_pe_secrel32=no
24691     if test $in_tree_gas = yes; then
24692     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24693   then gcc_cv_as_ix86_pe_secrel32=yes
24694 fi
24695   elif test x$gcc_cv_as != x; then
24696     $as_echo '.text
24697 foo:    nop
24698 .data
24699         .secrel32 foo' > conftest.s
24700     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24701   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24702   (eval $ac_try) 2>&5
24703   ac_status=$?
24704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24705   test $ac_status = 0; }; }
24706     then
24707         if test x$gcc_cv_ld != x \
24708            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24709              gcc_cv_as_ix86_pe_secrel32=yes
24710            fi
24711            rm -f conftest
24712     else
24713       echo "configure: failed program was" >&5
24714       cat conftest.s >&5
24715     fi
24716     rm -f conftest.o conftest.s
24717   fi
24718 fi
24719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24720 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24721 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24722
24723 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24724
24725 fi
24726         # Test if the assembler supports the extended form of the .section
24727         # directive that specifies section alignment.  LTO support uses this,
24728         # but normally only after installation, so we warn but don't fail the
24729         # configure if LTO is enabled but the assembler does not support it.
24730         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24731 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24732 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24733   $as_echo_n "(cached) " >&6
24734 else
24735   gcc_cv_as_section_has_align=no
24736     if test $in_tree_gas = yes; then
24737     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24738   then gcc_cv_as_section_has_align=yes
24739 fi
24740   elif test x$gcc_cv_as != x; then
24741     $as_echo '.section lto_test,"dr0"' > conftest.s
24742     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24744   (eval $ac_try) 2>&5
24745   ac_status=$?
24746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24747   test $ac_status = 0; }; }
24748     then
24749         gcc_cv_as_section_has_align=yes
24750     else
24751       echo "configure: failed program was" >&5
24752       cat conftest.s >&5
24753     fi
24754     rm -f conftest.o conftest.s
24755   fi
24756 fi
24757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24758 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24759
24760         if test x$gcc_cv_as_section_has_align != xyes; then
24761           case ",$enable_languages," in
24762             *,lto,*)
24763               { $as_echo "$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
24764 $as_echo "$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;}
24765               ;;
24766           esac
24767         fi
24768         ;;
24769     esac
24770
24771     # Test if the assembler supports the section flag 'e' for specifying
24772     # an excluded section.
24773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24774 $as_echo_n "checking assembler for .section with e... " >&6; }
24775 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24776   $as_echo_n "(cached) " >&6
24777 else
24778   gcc_cv_as_section_has_e=no
24779     if test $in_tree_gas = yes; then
24780     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24781   then gcc_cv_as_section_has_e=yes
24782 fi
24783   elif test x$gcc_cv_as != x; then
24784     $as_echo '.section foo1,"e"
24785 .byte 0,0,0,0' > conftest.s
24786     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24787   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24788   (eval $ac_try) 2>&5
24789   ac_status=$?
24790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24791   test $ac_status = 0; }; }
24792     then
24793         gcc_cv_as_section_has_e=yes
24794     else
24795       echo "configure: failed program was" >&5
24796       cat conftest.s >&5
24797     fi
24798     rm -f conftest.o conftest.s
24799   fi
24800 fi
24801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24802 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24803
24804
24805 cat >>confdefs.h <<_ACEOF
24806 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24807 _ACEOF
24808
24809
24810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24811 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24812 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24813   $as_echo_n "(cached) " >&6
24814 else
24815   gcc_cv_as_ix86_filds=no
24816   if test x$gcc_cv_as != x; then
24817     $as_echo 'filds mem; fists mem' > conftest.s
24818     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24819   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24820   (eval $ac_try) 2>&5
24821   ac_status=$?
24822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24823   test $ac_status = 0; }; }
24824     then
24825         gcc_cv_as_ix86_filds=yes
24826     else
24827       echo "configure: failed program was" >&5
24828       cat conftest.s >&5
24829     fi
24830     rm -f conftest.o conftest.s
24831   fi
24832 fi
24833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24834 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24835 if test $gcc_cv_as_ix86_filds = yes; then
24836
24837 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24838
24839 fi
24840
24841     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24842 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24843 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24844   $as_echo_n "(cached) " >&6
24845 else
24846   gcc_cv_as_ix86_fildq=no
24847   if test x$gcc_cv_as != x; then
24848     $as_echo 'fildq mem; fistpq mem' > conftest.s
24849     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24850   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24851   (eval $ac_try) 2>&5
24852   ac_status=$?
24853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24854   test $ac_status = 0; }; }
24855     then
24856         gcc_cv_as_ix86_fildq=yes
24857     else
24858       echo "configure: failed program was" >&5
24859       cat conftest.s >&5
24860     fi
24861     rm -f conftest.o conftest.s
24862   fi
24863 fi
24864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24865 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24866 if test $gcc_cv_as_ix86_fildq = yes; then
24867
24868 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24869
24870 fi
24871
24872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24873 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24874 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24875   $as_echo_n "(cached) " >&6
24876 else
24877   gcc_cv_as_ix86_cmov_sun_syntax=no
24878   if test x$gcc_cv_as != x; then
24879     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24880     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24881   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24882   (eval $ac_try) 2>&5
24883   ac_status=$?
24884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24885   test $ac_status = 0; }; }
24886     then
24887         gcc_cv_as_ix86_cmov_sun_syntax=yes
24888     else
24889       echo "configure: failed program was" >&5
24890       cat conftest.s >&5
24891     fi
24892     rm -f conftest.o conftest.s
24893   fi
24894 fi
24895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24896 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24897 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24898
24899 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24900
24901 fi
24902
24903     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24904 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24905 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24906   $as_echo_n "(cached) " >&6
24907 else
24908   gcc_cv_as_ix86_ffreep=no
24909   if test x$gcc_cv_as != x; then
24910     $as_echo 'ffreep %st(1)' > conftest.s
24911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24913   (eval $ac_try) 2>&5
24914   ac_status=$?
24915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24916   test $ac_status = 0; }; }
24917     then
24918         gcc_cv_as_ix86_ffreep=yes
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_ix86_ffreep" >&5
24927 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24928 if test $gcc_cv_as_ix86_ffreep = yes; then
24929
24930 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24931
24932 fi
24933
24934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24935 $as_echo_n "checking assembler for .quad directive... " >&6; }
24936 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24937   $as_echo_n "(cached) " >&6
24938 else
24939   gcc_cv_as_ix86_quad=no
24940   if test x$gcc_cv_as != x; then
24941     $as_echo '.quad 0' > conftest.s
24942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24944   (eval $ac_try) 2>&5
24945   ac_status=$?
24946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24947   test $ac_status = 0; }; }
24948     then
24949         gcc_cv_as_ix86_quad=yes
24950     else
24951       echo "configure: failed program was" >&5
24952       cat conftest.s >&5
24953     fi
24954     rm -f conftest.o conftest.s
24955   fi
24956 fi
24957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24958 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24959 if test $gcc_cv_as_ix86_quad = yes; then
24960
24961 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24962
24963 fi
24964
24965     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24966 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24967 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24968   $as_echo_n "(cached) " >&6
24969 else
24970   gcc_cv_as_ix86_sahf=no
24971   if test x$gcc_cv_as != x; then
24972     $as_echo '.code64
24973        sahf' > conftest.s
24974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24975   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24976   (eval $ac_try) 2>&5
24977   ac_status=$?
24978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24979   test $ac_status = 0; }; }
24980     then
24981         gcc_cv_as_ix86_sahf=yes
24982     else
24983       echo "configure: failed program was" >&5
24984       cat conftest.s >&5
24985     fi
24986     rm -f conftest.o conftest.s
24987   fi
24988 fi
24989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24990 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24991 if test $gcc_cv_as_ix86_sahf = yes; then
24992
24993 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24994
24995 fi
24996
24997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24998 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24999 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25000   $as_echo_n "(cached) " >&6
25001 else
25002   gcc_cv_as_ix86_interunit_movq=no
25003   if test x$gcc_cv_as != x; then
25004     $as_echo '.code64
25005        movq %mm0, %rax
25006        movq %rax, %xmm0' > conftest.s
25007     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25008   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25009   (eval $ac_try) 2>&5
25010   ac_status=$?
25011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25012   test $ac_status = 0; }; }
25013     then
25014         gcc_cv_as_ix86_interunit_movq=yes
25015     else
25016       echo "configure: failed program was" >&5
25017       cat conftest.s >&5
25018     fi
25019     rm -f conftest.o conftest.s
25020   fi
25021 fi
25022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25023 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25024
25025
25026 cat >>confdefs.h <<_ACEOF
25027 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25028 _ACEOF
25029
25030
25031     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25032 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25033 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25034   $as_echo_n "(cached) " >&6
25035 else
25036   gcc_cv_as_ix86_hle=no
25037   if test x$gcc_cv_as != x; then
25038     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25039     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25040   { { eval echo "\"\$as_me\":${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         gcc_cv_as_ix86_hle=yes
25047     else
25048       echo "configure: failed program was" >&5
25049       cat conftest.s >&5
25050     fi
25051     rm -f conftest.o conftest.s
25052   fi
25053 fi
25054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25055 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25056 if test $gcc_cv_as_ix86_hle = yes; then
25057
25058 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25059
25060 fi
25061
25062     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25063 $as_echo_n "checking assembler for swap suffix... " >&6; }
25064 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25065   $as_echo_n "(cached) " >&6
25066 else
25067   gcc_cv_as_ix86_swap=no
25068   if test x$gcc_cv_as != x; then
25069     $as_echo 'movl.s %esp, %ebp' > conftest.s
25070     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25071   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25072   (eval $ac_try) 2>&5
25073   ac_status=$?
25074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25075   test $ac_status = 0; }; }
25076     then
25077         gcc_cv_as_ix86_swap=yes
25078     else
25079       echo "configure: failed program was" >&5
25080       cat conftest.s >&5
25081     fi
25082     rm -f conftest.o conftest.s
25083   fi
25084 fi
25085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25086 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25087 if test $gcc_cv_as_ix86_swap = yes; then
25088
25089 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25090
25091 fi
25092
25093     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25094 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25095 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25096   $as_echo_n "(cached) " >&6
25097 else
25098   gcc_cv_as_ix86_diff_sect_delta=no
25099   if test x$gcc_cv_as != x; then
25100     $as_echo '.section .rodata
25101 .L1:
25102         .long .L2-.L1
25103         .long .L3-.L1
25104         .text
25105 .L3:    nop
25106 .L2:    nop' > conftest.s
25107     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25108   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25109   (eval $ac_try) 2>&5
25110   ac_status=$?
25111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25112   test $ac_status = 0; }; }
25113     then
25114         gcc_cv_as_ix86_diff_sect_delta=yes
25115     else
25116       echo "configure: failed program was" >&5
25117       cat conftest.s >&5
25118     fi
25119     rm -f conftest.o conftest.s
25120   fi
25121 fi
25122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25123 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25124 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25125
25126 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25127
25128 fi
25129
25130     # These two are used unconditionally by i386.[ch]; it is to be defined
25131     # to 1 if the feature is present, 0 otherwise.
25132     as_ix86_gotoff_in_data_opt=
25133     if test x$gas = xyes; then
25134       as_ix86_gotoff_in_data_opt="--32"
25135     fi
25136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25137 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25138 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25139   $as_echo_n "(cached) " >&6
25140 else
25141   gcc_cv_as_ix86_gotoff_in_data=no
25142     if test $in_tree_gas = yes; then
25143     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25144   then gcc_cv_as_ix86_gotoff_in_data=yes
25145 fi
25146   elif test x$gcc_cv_as != x; then
25147     $as_echo '  .text
25148 .L0:
25149         nop
25150         .data
25151         .long .L0@GOTOFF' > conftest.s
25152     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25153   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25154   (eval $ac_try) 2>&5
25155   ac_status=$?
25156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25157   test $ac_status = 0; }; }
25158     then
25159         gcc_cv_as_ix86_gotoff_in_data=yes
25160     else
25161       echo "configure: failed program was" >&5
25162       cat conftest.s >&5
25163     fi
25164     rm -f conftest.o conftest.s
25165   fi
25166 fi
25167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25168 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25169
25170
25171 cat >>confdefs.h <<_ACEOF
25172 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25173 _ACEOF
25174
25175
25176     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25177 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25178 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25179   $as_echo_n "(cached) " >&6
25180 else
25181   gcc_cv_as_ix86_rep_lock_prefix=no
25182   if test x$gcc_cv_as != x; then
25183     $as_echo 'rep movsl
25184          rep ret
25185          rep nop
25186          rep bsf %ecx, %eax
25187          rep bsr %ecx, %eax
25188          lock addl %edi, (%eax,%esi)
25189          lock orl $0, (%esp)' > conftest.s
25190     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25191   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25192   (eval $ac_try) 2>&5
25193   ac_status=$?
25194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25195   test $ac_status = 0; }; }
25196     then
25197         gcc_cv_as_ix86_rep_lock_prefix=yes
25198     else
25199       echo "configure: failed program was" >&5
25200       cat conftest.s >&5
25201     fi
25202     rm -f conftest.o conftest.s
25203   fi
25204 fi
25205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25206 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25207 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25208
25209 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25210
25211 fi
25212
25213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25214 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25215 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25216   $as_echo_n "(cached) " >&6
25217 else
25218   gcc_cv_as_ix86_ud2=no
25219   if test x$gcc_cv_as != x; then
25220     $as_echo 'ud2' > conftest.s
25221     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25222   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25223   (eval $ac_try) 2>&5
25224   ac_status=$?
25225   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25226   test $ac_status = 0; }; }
25227     then
25228         gcc_cv_as_ix86_ud2=yes
25229     else
25230       echo "configure: failed program was" >&5
25231       cat conftest.s >&5
25232     fi
25233     rm -f conftest.o conftest.s
25234   fi
25235 fi
25236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25237 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25238 if test $gcc_cv_as_ix86_ud2 = yes; then
25239
25240 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25241
25242 fi
25243
25244     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25245 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25246 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25247   $as_echo_n "(cached) " >&6
25248 else
25249   gcc_cv_as_ix86_tlsgdplt=no
25250   if test x$gcc_cv_as != x; then
25251     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25254   (eval $ac_try) 2>&5
25255   ac_status=$?
25256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25257   test $ac_status = 0; }; }
25258     then
25259         if test x$gcc_cv_ld != x \
25260          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25261            gcc_cv_as_ix86_tlsgdplt=yes
25262          fi
25263          rm -f conftest
25264     else
25265       echo "configure: failed program was" >&5
25266       cat conftest.s >&5
25267     fi
25268     rm -f conftest.o conftest.s
25269   fi
25270 fi
25271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25272 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25273 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25274
25275 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25276
25277 fi
25278
25279     conftest_s='
25280         .section .tdata,"aw'$tls_section_flag'",@progbits
25281 tls_ld:
25282         .section .text,"ax",@progbits
25283          call    tls_ld@tlsldmplt'
25284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25285 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25286 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25287   $as_echo_n "(cached) " >&6
25288 else
25289   gcc_cv_as_ix86_tlsldmplt=no
25290   if test x$gcc_cv_as != x; then
25291     $as_echo "$conftest_s" > conftest.s
25292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25294   (eval $ac_try) 2>&5
25295   ac_status=$?
25296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25297   test $ac_status = 0; }; }
25298     then
25299         if test x$gcc_cv_ld != x \
25300          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25301            gcc_cv_as_ix86_tlsldmplt=yes
25302          fi
25303          rm -f conftest
25304     else
25305       echo "configure: failed program was" >&5
25306       cat conftest.s >&5
25307     fi
25308     rm -f conftest.o conftest.s
25309   fi
25310 fi
25311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25312 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25313
25314
25315 cat >>confdefs.h <<_ACEOF
25316 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25317 _ACEOF
25318
25319
25320     # Enforce 32-bit output with gas and gld.
25321     if test x$gas = xyes; then
25322       as_ix86_tls_ldm_opt="--32"
25323     fi
25324     if echo "$ld_ver" | grep GNU > /dev/null; then
25325       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25326         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25327       else
25328         ld_ix86_tls_ldm_opt="-melf_i386"
25329       fi
25330     fi
25331     conftest_s='
25332         .section .text,"ax",@progbits
25333         .globl  _start
25334         .type   _start, @function
25335 _start:
25336         leal    value@tlsldm(%ebx), %eax
25337         call    ___tls_get_addr@plt
25338
25339         .section .tdata,"aw'$tls_section_flag'",@progbits
25340         .type   value, @object
25341 value:'
25342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25343 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25344 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25345   $as_echo_n "(cached) " >&6
25346 else
25347   gcc_cv_as_ix86_tlsldm=no
25348   if test x$gcc_cv_as != x; then
25349     $as_echo "$conftest_s" > conftest.s
25350     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25352   (eval $ac_try) 2>&5
25353   ac_status=$?
25354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25355   test $ac_status = 0; }; }
25356     then
25357         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25358             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25359            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25360               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25361              gcc_cv_as_ix86_tlsldm=yes
25362            fi
25363          fi
25364          rm -f conftest
25365     else
25366       echo "configure: failed program was" >&5
25367       cat conftest.s >&5
25368     fi
25369     rm -f conftest.o conftest.s
25370   fi
25371 fi
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25373 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25374
25375
25376 cat >>confdefs.h <<_ACEOF
25377 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25378 _ACEOF
25379
25380
25381     ;;
25382
25383   ia64*-*-*)
25384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25385 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25386 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25387   $as_echo_n "(cached) " >&6
25388 else
25389   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25390     if test $in_tree_gas = yes; then
25391     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25392   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25393 fi
25394   elif test x$gcc_cv_as != x; then
25395     $as_echo '  .text
25396         addl r15 = @ltoffx(x#), gp
25397         ;;
25398         ld8.mov r16 = [r15], x#' > conftest.s
25399     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25400   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25401   (eval $ac_try) 2>&5
25402   ac_status=$?
25403   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25404   test $ac_status = 0; }; }
25405     then
25406         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25407     else
25408       echo "configure: failed program was" >&5
25409       cat conftest.s >&5
25410     fi
25411     rm -f conftest.o conftest.s
25412   fi
25413 fi
25414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25415 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25416 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25417
25418 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25419
25420 fi
25421
25422     ;;
25423
25424   powerpc*-*-*)
25425     case $target in
25426       *-*-aix*) conftest_s='    .machine "pwr5"
25427         .csect .text[PR]
25428         mfcr 3,128';;
25429       *-*-darwin*)
25430         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25431 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25432 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25433   $as_echo_n "(cached) " >&6
25434 else
25435   gcc_cv_as_machine_directive=no
25436   if test x$gcc_cv_as != x; then
25437     $as_echo '  .machine ppc7400' > conftest.s
25438     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25439   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25440   (eval $ac_try) 2>&5
25441   ac_status=$?
25442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25443   test $ac_status = 0; }; }
25444     then
25445         gcc_cv_as_machine_directive=yes
25446     else
25447       echo "configure: failed program was" >&5
25448       cat conftest.s >&5
25449     fi
25450     rm -f conftest.o conftest.s
25451   fi
25452 fi
25453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25454 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25455
25456         if test x$gcc_cv_as_machine_directive != xyes; then
25457           echo "*** This target requires an assembler supporting \".machine\"" >&2
25458           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25459           test x$build = x$target && exit 1
25460         fi
25461         conftest_s='    .text
25462         mfcr r3,128';;
25463       *) conftest_s='   .machine power4
25464         .text
25465         mfcr 3,128';;
25466     esac
25467
25468     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25469 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25470 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25471   $as_echo_n "(cached) " >&6
25472 else
25473   gcc_cv_as_powerpc_mfcrf=no
25474     if test $in_tree_gas = yes; then
25475     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25476   then gcc_cv_as_powerpc_mfcrf=yes
25477 fi
25478   elif test x$gcc_cv_as != x; then
25479     $as_echo "$conftest_s" > conftest.s
25480     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25481   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25482   (eval $ac_try) 2>&5
25483   ac_status=$?
25484   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25485   test $ac_status = 0; }; }
25486     then
25487         gcc_cv_as_powerpc_mfcrf=yes
25488     else
25489       echo "configure: failed program was" >&5
25490       cat conftest.s >&5
25491     fi
25492     rm -f conftest.o conftest.s
25493   fi
25494 fi
25495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25496 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25497 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25498
25499 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25500
25501 fi
25502
25503     case $target in
25504       *-*-aix*) conftest_s='    .machine "pwr5"
25505         .csect .text[PR]
25506         popcntb 3,3';;
25507       *) conftest_s='   .machine power5
25508         .text
25509         popcntb 3,3';;
25510     esac
25511
25512     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25513 $as_echo_n "checking assembler for popcntb support... " >&6; }
25514 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25515   $as_echo_n "(cached) " >&6
25516 else
25517   gcc_cv_as_powerpc_popcntb=no
25518     if test $in_tree_gas = yes; then
25519     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25520   then gcc_cv_as_powerpc_popcntb=yes
25521 fi
25522   elif test x$gcc_cv_as != x; then
25523     $as_echo "$conftest_s" > conftest.s
25524     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25525   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25526   (eval $ac_try) 2>&5
25527   ac_status=$?
25528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25529   test $ac_status = 0; }; }
25530     then
25531         gcc_cv_as_powerpc_popcntb=yes
25532     else
25533       echo "configure: failed program was" >&5
25534       cat conftest.s >&5
25535     fi
25536     rm -f conftest.o conftest.s
25537   fi
25538 fi
25539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25540 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25541 if test $gcc_cv_as_powerpc_popcntb = yes; then
25542
25543 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25544
25545 fi
25546
25547     case $target in
25548       *-*-aix*) conftest_s='    .machine "pwr5x"
25549         .csect .text[PR]
25550         frin 1,1';;
25551       *) conftest_s='   .machine power5
25552         .text
25553         frin 1,1';;
25554     esac
25555
25556     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25557 $as_echo_n "checking assembler for fp round support... " >&6; }
25558 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25559   $as_echo_n "(cached) " >&6
25560 else
25561   gcc_cv_as_powerpc_fprnd=no
25562     if test $in_tree_gas = yes; then
25563     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25564   then gcc_cv_as_powerpc_fprnd=yes
25565 fi
25566   elif test x$gcc_cv_as != x; then
25567     $as_echo "$conftest_s" > conftest.s
25568     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25569   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25570   (eval $ac_try) 2>&5
25571   ac_status=$?
25572   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25573   test $ac_status = 0; }; }
25574     then
25575         gcc_cv_as_powerpc_fprnd=yes
25576     else
25577       echo "configure: failed program was" >&5
25578       cat conftest.s >&5
25579     fi
25580     rm -f conftest.o conftest.s
25581   fi
25582 fi
25583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25584 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25585 if test $gcc_cv_as_powerpc_fprnd = yes; then
25586
25587 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25588
25589 fi
25590
25591     case $target in
25592       *-*-aix*) conftest_s='    .machine "pwr6"
25593         .csect .text[PR]
25594         mffgpr 1,3';;
25595       *) conftest_s='   .machine power6
25596         .text
25597         mffgpr 1,3';;
25598     esac
25599
25600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25601 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25602 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25603   $as_echo_n "(cached) " >&6
25604 else
25605   gcc_cv_as_powerpc_mfpgpr=no
25606     if test $in_tree_gas = yes; then
25607     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25608   then gcc_cv_as_powerpc_mfpgpr=yes
25609 fi
25610   elif test x$gcc_cv_as != x; then
25611     $as_echo "$conftest_s" > conftest.s
25612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25614   (eval $ac_try) 2>&5
25615   ac_status=$?
25616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25617   test $ac_status = 0; }; }
25618     then
25619         gcc_cv_as_powerpc_mfpgpr=yes
25620     else
25621       echo "configure: failed program was" >&5
25622       cat conftest.s >&5
25623     fi
25624     rm -f conftest.o conftest.s
25625   fi
25626 fi
25627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25628 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25629 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25630
25631 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25632
25633 fi
25634
25635     case $target in
25636       *-*-aix*) conftest_s='    .csect .text[PR]
25637 LCF..0:
25638         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25639       *-*-darwin*)
25640         conftest_s='    .text
25641 LCF0:
25642         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25643       *) conftest_s='   .text
25644 .LCF0:
25645         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25646     esac
25647
25648     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25649 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25650 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25651   $as_echo_n "(cached) " >&6
25652 else
25653   gcc_cv_as_powerpc_rel16=no
25654     if test $in_tree_gas = yes; then
25655     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25656   then gcc_cv_as_powerpc_rel16=yes
25657 fi
25658   elif test x$gcc_cv_as != x; then
25659     $as_echo "$conftest_s" > conftest.s
25660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25662   (eval $ac_try) 2>&5
25663   ac_status=$?
25664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25665   test $ac_status = 0; }; }
25666     then
25667         gcc_cv_as_powerpc_rel16=yes
25668     else
25669       echo "configure: failed program was" >&5
25670       cat conftest.s >&5
25671     fi
25672     rm -f conftest.o conftest.s
25673   fi
25674 fi
25675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25676 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25677 if test $gcc_cv_as_powerpc_rel16 = yes; then
25678
25679 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25680
25681 fi
25682
25683     case $target in
25684       *-*-aix*) conftest_s='    .machine "pwr6"
25685         .csect .text[PR]
25686         cmpb 3,4,5';;
25687       *) conftest_s='   .machine power6
25688         .text
25689         cmpb 3,4,5';;
25690     esac
25691
25692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25693 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25694 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25695   $as_echo_n "(cached) " >&6
25696 else
25697   gcc_cv_as_powerpc_cmpb=no
25698     if test $in_tree_gas = yes; then
25699     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25700   then gcc_cv_as_powerpc_cmpb=yes
25701 fi
25702   elif test x$gcc_cv_as != x; then
25703     $as_echo "$conftest_s" > conftest.s
25704     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25706   (eval $ac_try) 2>&5
25707   ac_status=$?
25708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25709   test $ac_status = 0; }; }
25710     then
25711         gcc_cv_as_powerpc_cmpb=yes
25712     else
25713       echo "configure: failed program was" >&5
25714       cat conftest.s >&5
25715     fi
25716     rm -f conftest.o conftest.s
25717   fi
25718 fi
25719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25720 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25721 if test $gcc_cv_as_powerpc_cmpb = yes; then
25722
25723 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25724
25725 fi
25726
25727     case $target in
25728       *-*-aix*) conftest_s='    .machine "pwr6"
25729         .csect .text[PR]
25730         dadd 1,2,3';;
25731       *) conftest_s='   .machine power6
25732         .text
25733         dadd 1,2,3';;
25734     esac
25735
25736     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25737 $as_echo_n "checking assembler for decimal float support... " >&6; }
25738 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25739   $as_echo_n "(cached) " >&6
25740 else
25741   gcc_cv_as_powerpc_dfp=no
25742     if test $in_tree_gas = yes; then
25743     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25744   then gcc_cv_as_powerpc_dfp=yes
25745 fi
25746   elif test x$gcc_cv_as != x; then
25747     $as_echo "$conftest_s" > conftest.s
25748     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25749   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25750   (eval $ac_try) 2>&5
25751   ac_status=$?
25752   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25753   test $ac_status = 0; }; }
25754     then
25755         gcc_cv_as_powerpc_dfp=yes
25756     else
25757       echo "configure: failed program was" >&5
25758       cat conftest.s >&5
25759     fi
25760     rm -f conftest.o conftest.s
25761   fi
25762 fi
25763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25764 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25765 if test $gcc_cv_as_powerpc_dfp = yes; then
25766
25767 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25768
25769 fi
25770
25771     case $target in
25772       *-*-aix*) conftest_s='    .machine "pwr7"
25773         .csect .text[PR]
25774         lxvd2x 1,2,3';;
25775       *) conftest_s='   .machine power7
25776         .text
25777         lxvd2x 1,2,3';;
25778     esac
25779
25780     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25781 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25782 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25783   $as_echo_n "(cached) " >&6
25784 else
25785   gcc_cv_as_powerpc_vsx=no
25786     if test $in_tree_gas = yes; then
25787     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25788   then gcc_cv_as_powerpc_vsx=yes
25789 fi
25790   elif test x$gcc_cv_as != x; then
25791     $as_echo "$conftest_s" > conftest.s
25792     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25793   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25794   (eval $ac_try) 2>&5
25795   ac_status=$?
25796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25797   test $ac_status = 0; }; }
25798     then
25799         gcc_cv_as_powerpc_vsx=yes
25800     else
25801       echo "configure: failed program was" >&5
25802       cat conftest.s >&5
25803     fi
25804     rm -f conftest.o conftest.s
25805   fi
25806 fi
25807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25808 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25809 if test $gcc_cv_as_powerpc_vsx = yes; then
25810
25811 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25812
25813 fi
25814
25815     case $target in
25816       *-*-aix*) conftest_s='    .machine "pwr7"
25817         .csect .text[PR]
25818         popcntd 3,3';;
25819       *) conftest_s='   .machine power7
25820         .text
25821         popcntd 3,3';;
25822     esac
25823
25824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25825 $as_echo_n "checking assembler for popcntd support... " >&6; }
25826 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25827   $as_echo_n "(cached) " >&6
25828 else
25829   gcc_cv_as_powerpc_popcntd=no
25830     if test $in_tree_gas = yes; then
25831     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25832   then gcc_cv_as_powerpc_popcntd=yes
25833 fi
25834   elif test x$gcc_cv_as != x; then
25835     $as_echo "$conftest_s" > conftest.s
25836     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25837   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25838   (eval $ac_try) 2>&5
25839   ac_status=$?
25840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25841   test $ac_status = 0; }; }
25842     then
25843         gcc_cv_as_powerpc_popcntd=yes
25844     else
25845       echo "configure: failed program was" >&5
25846       cat conftest.s >&5
25847     fi
25848     rm -f conftest.o conftest.s
25849   fi
25850 fi
25851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25852 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25853 if test $gcc_cv_as_powerpc_popcntd = yes; then
25854
25855 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25856
25857 fi
25858
25859     case $target in
25860       *-*-aix*) conftest_s='    .machine "pwr8"
25861         .csect .text[PR]';;
25862       *) conftest_s='   .machine power8
25863         .text';;
25864     esac
25865
25866     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25867 $as_echo_n "checking assembler for power8 support... " >&6; }
25868 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25869   $as_echo_n "(cached) " >&6
25870 else
25871   gcc_cv_as_powerpc_power8=no
25872     if test $in_tree_gas = yes; then
25873     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25874   then gcc_cv_as_powerpc_power8=yes
25875 fi
25876   elif test x$gcc_cv_as != x; then
25877     $as_echo "$conftest_s" > conftest.s
25878     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25880   (eval $ac_try) 2>&5
25881   ac_status=$?
25882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25883   test $ac_status = 0; }; }
25884     then
25885         gcc_cv_as_powerpc_power8=yes
25886     else
25887       echo "configure: failed program was" >&5
25888       cat conftest.s >&5
25889     fi
25890     rm -f conftest.o conftest.s
25891   fi
25892 fi
25893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25894 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25895 if test $gcc_cv_as_powerpc_power8 = yes; then
25896
25897 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25898
25899 fi
25900
25901     case $target in
25902       *-*-aix*) conftest_s='    .csect .text[PR]
25903         lwsync';;
25904       *) conftest_s='   .text
25905         lwsync';;
25906     esac
25907
25908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25909 $as_echo_n "checking assembler for lwsync support... " >&6; }
25910 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25911   $as_echo_n "(cached) " >&6
25912 else
25913   gcc_cv_as_powerpc_lwsync=no
25914     if test $in_tree_gas = yes; then
25915     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25916   then gcc_cv_as_powerpc_lwsync=yes
25917 fi
25918   elif test x$gcc_cv_as != x; then
25919     $as_echo "$conftest_s" > conftest.s
25920     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25921   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25922   (eval $ac_try) 2>&5
25923   ac_status=$?
25924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25925   test $ac_status = 0; }; }
25926     then
25927         gcc_cv_as_powerpc_lwsync=yes
25928     else
25929       echo "configure: failed program was" >&5
25930       cat conftest.s >&5
25931     fi
25932     rm -f conftest.o conftest.s
25933   fi
25934 fi
25935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25936 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25937 if test $gcc_cv_as_powerpc_lwsync = yes; then
25938
25939 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25940
25941 fi
25942
25943     case $target in
25944       *-*-aix*) conftest_s='    .machine "476"
25945         .csect .text[PR]
25946         dci 0';;
25947       *) conftest_s='   .machine "476"
25948         .text
25949         dci 0';;
25950     esac
25951
25952     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25953 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25954 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25955   $as_echo_n "(cached) " >&6
25956 else
25957   gcc_cv_as_powerpc_dci=no
25958     if test $in_tree_gas = yes; then
25959     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25960   then gcc_cv_as_powerpc_dci=yes
25961 fi
25962   elif test x$gcc_cv_as != x; then
25963     $as_echo "$conftest_s" > conftest.s
25964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25966   (eval $ac_try) 2>&5
25967   ac_status=$?
25968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25969   test $ac_status = 0; }; }
25970     then
25971         gcc_cv_as_powerpc_dci=yes
25972     else
25973       echo "configure: failed program was" >&5
25974       cat conftest.s >&5
25975     fi
25976     rm -f conftest.o conftest.s
25977   fi
25978 fi
25979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25980 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25981 if test $gcc_cv_as_powerpc_dci = yes; then
25982
25983 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25984
25985 fi
25986
25987     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25988 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25989 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25990   $as_echo_n "(cached) " >&6
25991 else
25992   gcc_cv_as_powerpc_gnu_attribute=no
25993     if test $in_tree_gas = yes; then
25994     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25995   then gcc_cv_as_powerpc_gnu_attribute=yes
25996 fi
25997   elif test x$gcc_cv_as != x; then
25998     $as_echo '.gnu_attribute 4,1' > conftest.s
25999     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26000   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26001   (eval $ac_try) 2>&5
26002   ac_status=$?
26003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26004   test $ac_status = 0; }; }
26005     then
26006         gcc_cv_as_powerpc_gnu_attribute=yes
26007     else
26008       echo "configure: failed program was" >&5
26009       cat conftest.s >&5
26010     fi
26011     rm -f conftest.o conftest.s
26012   fi
26013 fi
26014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26015 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26016 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26017
26018 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26019
26020 fi
26021
26022     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26023 $as_echo_n "checking assembler for tls marker support... " >&6; }
26024 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26025   $as_echo_n "(cached) " >&6
26026 else
26027   gcc_cv_as_powerpc_tls_markers=no
26028     if test $in_tree_gas = yes; then
26029     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26030   then gcc_cv_as_powerpc_tls_markers=yes
26031 fi
26032   elif test x$gcc_cv_as != x; then
26033     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26035   { { eval echo "\"\$as_me\":${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_powerpc_tls_markers=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_powerpc_tls_markers" >&5
26050 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26051 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26052
26053 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26054
26055 fi
26056
26057     case $target in
26058       *-*-aix*)
26059         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26060 $as_echo_n "checking assembler for .ref support... " >&6; }
26061 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26062   $as_echo_n "(cached) " >&6
26063 else
26064   gcc_cv_as_aix_ref=no
26065     if test $in_tree_gas = yes; then
26066     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26067   then gcc_cv_as_aix_ref=yes
26068 fi
26069   elif test x$gcc_cv_as != x; then
26070     $as_echo '  .csect stuff[rw]
26071              stuff:
26072                 .long 1
26073                 .extern sym
26074                 .ref sym
26075           ' > conftest.s
26076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26078   (eval $ac_try) 2>&5
26079   ac_status=$?
26080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26081   test $ac_status = 0; }; }
26082     then
26083         gcc_cv_as_aix_ref=yes
26084     else
26085       echo "configure: failed program was" >&5
26086       cat conftest.s >&5
26087     fi
26088     rm -f conftest.o conftest.s
26089   fi
26090 fi
26091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26092 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26093 if test $gcc_cv_as_aix_ref = yes; then
26094
26095 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26096
26097 fi
26098         ;;
26099     esac
26100     ;;
26101
26102   mips*-*-*)
26103     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26104 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26105 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26106   $as_echo_n "(cached) " >&6
26107 else
26108   gcc_cv_as_mips_explicit_relocs=no
26109     if test $in_tree_gas = yes; then
26110     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26111   then gcc_cv_as_mips_explicit_relocs=yes
26112 fi
26113   elif test x$gcc_cv_as != x; then
26114     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26115     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26116   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26117   (eval $ac_try) 2>&5
26118   ac_status=$?
26119   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26120   test $ac_status = 0; }; }
26121     then
26122         gcc_cv_as_mips_explicit_relocs=yes
26123     else
26124       echo "configure: failed program was" >&5
26125       cat conftest.s >&5
26126     fi
26127     rm -f conftest.o conftest.s
26128   fi
26129 fi
26130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26131 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26132 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26133   if test x$target_cpu_default = x
26134        then target_cpu_default=MASK_EXPLICIT_RELOCS
26135        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26136        fi
26137 fi
26138     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26139 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26140 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26141   $as_echo_n "(cached) " >&6
26142 else
26143   gcc_cv_as_mips_no_shared=no
26144     if test $in_tree_gas = yes; then
26145     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26146   then gcc_cv_as_mips_no_shared=yes
26147 fi
26148   elif test x$gcc_cv_as != x; then
26149     $as_echo 'nop' > conftest.s
26150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26152   (eval $ac_try) 2>&5
26153   ac_status=$?
26154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26155   test $ac_status = 0; }; }
26156     then
26157         gcc_cv_as_mips_no_shared=yes
26158     else
26159       echo "configure: failed program was" >&5
26160       cat conftest.s >&5
26161     fi
26162     rm -f conftest.o conftest.s
26163   fi
26164 fi
26165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26166 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26167 if test $gcc_cv_as_mips_no_shared = yes; then
26168
26169 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26170
26171 fi
26172
26173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26174 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26175 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26176   $as_echo_n "(cached) " >&6
26177 else
26178   gcc_cv_as_mips_gnu_attribute=no
26179     if test $in_tree_gas = yes; then
26180     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26181   then gcc_cv_as_mips_gnu_attribute=yes
26182 fi
26183   elif test x$gcc_cv_as != x; then
26184     $as_echo '.gnu_attribute 4,1' > conftest.s
26185     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26187   (eval $ac_try) 2>&5
26188   ac_status=$?
26189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26190   test $ac_status = 0; }; }
26191     then
26192         gcc_cv_as_mips_gnu_attribute=yes
26193     else
26194       echo "configure: failed program was" >&5
26195       cat conftest.s >&5
26196     fi
26197     rm -f conftest.o conftest.s
26198   fi
26199 fi
26200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26201 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26202 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26203
26204 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26205
26206 fi
26207
26208     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26209 $as_echo_n "checking assembler for .module support... " >&6; }
26210 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26211   $as_echo_n "(cached) " >&6
26212 else
26213   gcc_cv_as_mips_dot_module=no
26214   if test x$gcc_cv_as != x; then
26215     $as_echo '.module mips2
26216        .module fp=xx' > conftest.s
26217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26219   (eval $ac_try) 2>&5
26220   ac_status=$?
26221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26222   test $ac_status = 0; }; }
26223     then
26224         gcc_cv_as_mips_dot_module=yes
26225     else
26226       echo "configure: failed program was" >&5
26227       cat conftest.s >&5
26228     fi
26229     rm -f conftest.o conftest.s
26230   fi
26231 fi
26232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26233 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26234 if test $gcc_cv_as_mips_dot_module = yes; then
26235
26236 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26237
26238 fi
26239     if test x$gcc_cv_as_mips_dot_module = xno \
26240        && test x$with_fp_32 != x; then
26241       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26242     fi
26243
26244     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26245 $as_echo_n "checking assembler for .micromips support... " >&6; }
26246 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26247   $as_echo_n "(cached) " >&6
26248 else
26249   gcc_cv_as_micromips_support=no
26250   if test x$gcc_cv_as != x; then
26251     $as_echo '.set micromips' > conftest.s
26252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26254   (eval $ac_try) 2>&5
26255   ac_status=$?
26256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26257   test $ac_status = 0; }; }
26258     then
26259         gcc_cv_as_micromips_support=yes
26260     else
26261       echo "configure: failed program was" >&5
26262       cat conftest.s >&5
26263     fi
26264     rm -f conftest.o conftest.s
26265   fi
26266 fi
26267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26268 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26269 if test $gcc_cv_as_micromips_support = yes; then
26270
26271 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26272
26273 fi
26274
26275     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26276 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26277 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26278   $as_echo_n "(cached) " >&6
26279 else
26280   gcc_cv_as_mips_dtprelword=no
26281     if test $in_tree_gas = yes; then
26282     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26283   then gcc_cv_as_mips_dtprelword=yes
26284 fi
26285   elif test x$gcc_cv_as != x; then
26286     $as_echo '.section .tdata,"awT",@progbits
26287 x:
26288         .word 2
26289         .text
26290         .dtprelword x+0x8000' > conftest.s
26291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26293   (eval $ac_try) 2>&5
26294   ac_status=$?
26295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26296   test $ac_status = 0; }; }
26297     then
26298         gcc_cv_as_mips_dtprelword=yes
26299     else
26300       echo "configure: failed program was" >&5
26301       cat conftest.s >&5
26302     fi
26303     rm -f conftest.o conftest.s
26304   fi
26305 fi
26306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26307 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26308 if test $gcc_cv_as_mips_dtprelword = yes; then
26309
26310 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26311
26312 fi
26313
26314     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26315 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26316 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26317   $as_echo_n "(cached) " >&6
26318 else
26319   gcc_cv_as_mips_dspr1_mult=no
26320   if test x$gcc_cv_as != x; then
26321     $as_echo '  .set    mips32r2
26322         .set    nodspr2
26323         .set    dsp
26324         madd    $ac3,$4,$5
26325         maddu   $ac3,$4,$5
26326         msub    $ac3,$4,$5
26327         msubu   $ac3,$4,$5
26328         mult    $ac3,$4,$5
26329         multu   $ac3,$4,$5' > conftest.s
26330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26332   (eval $ac_try) 2>&5
26333   ac_status=$?
26334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26335   test $ac_status = 0; }; }
26336     then
26337         gcc_cv_as_mips_dspr1_mult=yes
26338     else
26339       echo "configure: failed program was" >&5
26340       cat conftest.s >&5
26341     fi
26342     rm -f conftest.o conftest.s
26343   fi
26344 fi
26345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26346 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26347 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26348
26349 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26350
26351 fi
26352
26353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26354 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26355     gcc_cv_as_ld_jalr_reloc=no
26356     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26357       if test $in_tree_ld = yes ; then
26358         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26359            && test $in_tree_ld_is_elf = yes; then
26360           gcc_cv_as_ld_jalr_reloc=yes
26361         fi
26362       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26363         echo '  .ent x' > conftest.s
26364         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26365         echo '  lw $25,%call16(y)($28)' >> conftest.s
26366         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26367         echo '1:        jalr $25' >> conftest.s
26368         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26369         echo '1:        jalr $25' >> conftest.s
26370         echo '  .end x' >> conftest.s
26371         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26372            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26373           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26374              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26375             gcc_cv_as_ld_jalr_reloc=yes
26376           fi
26377         fi
26378         rm -f conftest.*
26379       fi
26380     fi
26381     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26382       if test x$target_cpu_default = x; then
26383         target_cpu_default=MASK_RELAX_PIC_CALLS
26384       else
26385         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26386       fi
26387     fi
26388     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26389 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26390
26391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26392 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26393 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26394   $as_echo_n "(cached) " >&6
26395 else
26396   gcc_cv_ld_mips_personality_relaxation=no
26397        if test $in_tree_ld = yes ; then
26398          if test "$gcc_cv_gld_major_version" -eq 2 \
26399                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26400                  -o "$gcc_cv_gld_major_version" -gt 2; then
26401            gcc_cv_ld_mips_personality_relaxation=yes
26402          fi
26403        elif test x$gcc_cv_as != x \
26404                  -a x$gcc_cv_ld != x \
26405                  -a x$gcc_cv_readelf != x ; then
26406          cat > conftest.s <<EOF
26407         .cfi_startproc
26408         .cfi_personality 0x80,indirect_ptr
26409         .ent test
26410 test:
26411         nop
26412         .end test
26413         .cfi_endproc
26414
26415         .section .data,"aw",@progbits
26416 indirect_ptr:
26417         .dc.a personality
26418 EOF
26419          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26420             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26421            if $gcc_cv_readelf -d conftest 2>&1 \
26422               | grep TEXTREL > /dev/null 2>&1; then
26423              :
26424            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26425                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26426              :
26427            else
26428              gcc_cv_ld_mips_personality_relaxation=yes
26429            fi
26430          fi
26431        fi
26432        rm -f conftest.s conftest.o conftest
26433 fi
26434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26435 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26436     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26437
26438 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26439
26440     fi
26441
26442     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26443 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26444 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26445   $as_echo_n "(cached) " >&6
26446 else
26447   gcc_cv_as_mips_nan=no
26448   if test x$gcc_cv_as != x; then
26449     $as_echo '' > conftest.s
26450     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26451   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26452   (eval $ac_try) 2>&5
26453   ac_status=$?
26454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26455   test $ac_status = 0; }; }
26456     then
26457         gcc_cv_as_mips_nan=yes
26458     else
26459       echo "configure: failed program was" >&5
26460       cat conftest.s >&5
26461     fi
26462     rm -f conftest.o conftest.s
26463   fi
26464 fi
26465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26466 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26467 if test $gcc_cv_as_mips_nan = yes; then
26468
26469 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26470
26471 fi
26472     if test x$gcc_cv_as_mips_nan = xno \
26473        && test x$with_nan != x; then
26474       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26475     fi
26476     ;;
26477 esac
26478
26479 # Mips and HP-UX need the GNU assembler.
26480 # Linux on IA64 might be able to use the Intel assembler.
26481
26482 case "$target" in
26483   mips*-*-* | *-*-hpux* )
26484     if test x$gas_flag = xyes \
26485        || test x"$host" != x"$build" \
26486        || test ! -x "$gcc_cv_as" \
26487        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26488       :
26489     else
26490       echo "*** This configuration requires the GNU assembler" >&2
26491       exit 1
26492     fi
26493     ;;
26494 esac
26495
26496 # ??? Not all targets support dwarf2 debug_line, even within a version
26497 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26498 # info to the output file.  So, as supported targets are added to gas 2.11,
26499 # add some instruction here to (also) show we expect this might work.
26500 # ??? Once 2.11 is released, probably need to add first known working
26501 # version to the per-target configury.
26502 case "$cpu_type" in
26503   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26504   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26505   | xstormy16 | xtensa)
26506     insn="nop"
26507     ;;
26508   ia64 | s390)
26509     insn="nop 0"
26510     ;;
26511   mmix)
26512     insn="swym 0"
26513     ;;
26514 esac
26515 if test x"$insn" != x; then
26516  conftest_s="\
26517         .file 1 \"conftest.s\"
26518         .loc 1 3 0
26519         $insn"
26520  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26521 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26522 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26523   $as_echo_n "(cached) " >&6
26524 else
26525   gcc_cv_as_dwarf2_debug_line=no
26526     if test $in_tree_gas = yes; then
26527     if test $in_tree_gas_is_elf = yes \
26528   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26529   then gcc_cv_as_dwarf2_debug_line=yes
26530 fi
26531   elif test x$gcc_cv_as != x; then
26532     $as_echo "$conftest_s" > conftest.s
26533     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26534   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26535   (eval $ac_try) 2>&5
26536   ac_status=$?
26537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26538   test $ac_status = 0; }; }
26539     then
26540         if test x$gcc_cv_objdump != x \
26541    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26542       | grep debug_line > /dev/null 2>&1; then
26543      gcc_cv_as_dwarf2_debug_line=yes
26544    fi
26545     else
26546       echo "configure: failed program was" >&5
26547       cat conftest.s >&5
26548     fi
26549     rm -f conftest.o conftest.s
26550   fi
26551 fi
26552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26553 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26554
26555
26556 # The .debug_line file table must be in the exact order that
26557 # we specified the files, since these indices are also used
26558 # by DW_AT_decl_file.  Approximate this test by testing if
26559 # the assembler bitches if the same index is assigned twice.
26560  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26561 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26562 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26563   $as_echo_n "(cached) " >&6
26564 else
26565   gcc_cv_as_dwarf2_file_buggy=no
26566   if test x$gcc_cv_as != x; then
26567     $as_echo '  .file 1 "foo.s"
26568         .file 1 "bar.s"' > conftest.s
26569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26571   (eval $ac_try) 2>&5
26572   ac_status=$?
26573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26574   test $ac_status = 0; }; }
26575     then
26576         gcc_cv_as_dwarf2_file_buggy=yes
26577     else
26578       echo "configure: failed program was" >&5
26579       cat conftest.s >&5
26580     fi
26581     rm -f conftest.o conftest.s
26582   fi
26583 fi
26584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26585 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26586
26587
26588  if test $gcc_cv_as_dwarf2_debug_line = yes \
26589  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26590
26591 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26592
26593  fi
26594
26595  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26596 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26597 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26598   $as_echo_n "(cached) " >&6
26599 else
26600   gcc_cv_as_gdwarf2_flag=no
26601     if test $in_tree_gas = yes; then
26602     if test $in_tree_gas_is_elf = yes \
26603   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26604   then gcc_cv_as_gdwarf2_flag=yes
26605 fi
26606   elif test x$gcc_cv_as != x; then
26607     $as_echo "$insn" > conftest.s
26608     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26610   (eval $ac_try) 2>&5
26611   ac_status=$?
26612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26613   test $ac_status = 0; }; }
26614     then
26615         gcc_cv_as_gdwarf2_flag=yes
26616     else
26617       echo "configure: failed program was" >&5
26618       cat conftest.s >&5
26619     fi
26620     rm -f conftest.o conftest.s
26621   fi
26622 fi
26623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26624 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26625 if test $gcc_cv_as_gdwarf2_flag = yes; then
26626
26627 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26628
26629 fi
26630
26631  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26632 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26633 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26634   $as_echo_n "(cached) " >&6
26635 else
26636   gcc_cv_as_gstabs_flag=no
26637     if test $in_tree_gas = yes; then
26638     if test $in_tree_gas_is_elf = yes \
26639   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26640   then gcc_cv_as_gstabs_flag=yes
26641 fi
26642   elif test x$gcc_cv_as != x; then
26643     $as_echo "$insn" > conftest.s
26644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26646   (eval $ac_try) 2>&5
26647   ac_status=$?
26648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26649   test $ac_status = 0; }; }
26650     then
26651         gcc_cv_as_gstabs_flag=yes
26652     else
26653       echo "configure: failed program was" >&5
26654       cat conftest.s >&5
26655     fi
26656     rm -f conftest.o conftest.s
26657   fi
26658 fi
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26660 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26661 if test $gcc_cv_as_gstabs_flag = yes; then
26662
26663 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26664
26665 fi
26666
26667  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26668 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26669 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26670   $as_echo_n "(cached) " >&6
26671 else
26672   gcc_cv_as_debug_prefix_map_flag=no
26673     if test $in_tree_gas = yes; then
26674     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26675   then gcc_cv_as_debug_prefix_map_flag=yes
26676 fi
26677   elif test x$gcc_cv_as != x; then
26678     $as_echo "$insn" > conftest.s
26679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26681   (eval $ac_try) 2>&5
26682   ac_status=$?
26683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26684   test $ac_status = 0; }; }
26685     then
26686         gcc_cv_as_debug_prefix_map_flag=yes
26687     else
26688       echo "configure: failed program was" >&5
26689       cat conftest.s >&5
26690     fi
26691     rm -f conftest.o conftest.s
26692   fi
26693 fi
26694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26695 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26696 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26697
26698 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26699
26700 fi
26701 fi
26702
26703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26704 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26705 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26706   $as_echo_n "(cached) " >&6
26707 else
26708   gcc_cv_as_compress_debug=no
26709   if test x$gcc_cv_as != x; then
26710     $as_echo '' > conftest.s
26711     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26712   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26713   (eval $ac_try) 2>&5
26714   ac_status=$?
26715   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26716   test $ac_status = 0; }; }
26717     then
26718         # gas compiled without zlib cannot compress debug sections and warns
26719    # about it, but still exits successfully.  So check for this, too.
26720    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26721    then
26722      gcc_cv_as_compress_debug=0
26723    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26724    then
26725      gcc_cv_as_compress_debug=1
26726      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26727      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26728    else
26729      gcc_cv_as_compress_debug=0
26730    # FIXME: Future gas versions will support ELF gABI style via
26731    # --compress-debug-sections[=type].
26732    fi
26733     else
26734       echo "configure: failed program was" >&5
26735       cat conftest.s >&5
26736     fi
26737     rm -f conftest.o conftest.s
26738   fi
26739 fi
26740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26741 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26742
26743
26744 cat >>confdefs.h <<_ACEOF
26745 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26746 _ACEOF
26747
26748
26749 cat >>confdefs.h <<_ACEOF
26750 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26751 _ACEOF
26752
26753
26754 cat >>confdefs.h <<_ACEOF
26755 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26756 _ACEOF
26757
26758
26759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26760 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26761 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26762   $as_echo_n "(cached) " >&6
26763 else
26764   gcc_cv_as_lcomm_with_alignment=no
26765   if test x$gcc_cv_as != x; then
26766     $as_echo '.lcomm bar,4,16' > conftest.s
26767     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26768   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26769   (eval $ac_try) 2>&5
26770   ac_status=$?
26771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26772   test $ac_status = 0; }; }
26773     then
26774         gcc_cv_as_lcomm_with_alignment=yes
26775     else
26776       echo "configure: failed program was" >&5
26777       cat conftest.s >&5
26778     fi
26779     rm -f conftest.o conftest.s
26780   fi
26781 fi
26782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26783 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26784 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26785
26786 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26787
26788 fi
26789
26790 if test x$with_sysroot = x && test x$host = x$target \
26791    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26792    && test "$prefix" != "NONE"; then
26793
26794 cat >>confdefs.h <<_ACEOF
26795 #define PREFIX_INCLUDE_DIR "$prefix/include"
26796 _ACEOF
26797
26798 fi
26799
26800 # Determine the version of glibc, if any, used on the target.
26801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26802 $as_echo_n "checking for target glibc version... " >&6; }
26803
26804 # Check whether --with-glibc-version was given.
26805 if test "${with_glibc_version+set}" = set; then :
26806   withval=$with_glibc_version;
26807 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26808   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26809   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26810 else
26811   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26812 fi
26813 else
26814
26815 glibc_version_major=0
26816 glibc_version_minor=0
26817 if test -f $target_header_dir/features.h \
26818   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26819   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26820   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26821   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26822 fi
26823 fi
26824
26825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26826 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26827
26828 cat >>confdefs.h <<_ACEOF
26829 #define TARGET_GLIBC_MAJOR $glibc_version_major
26830 _ACEOF
26831
26832
26833 cat >>confdefs.h <<_ACEOF
26834 #define TARGET_GLIBC_MINOR $glibc_version_minor
26835 _ACEOF
26836
26837
26838 # Check whether --enable-gnu-unique-object was given.
26839 if test "${enable_gnu_unique_object+set}" = set; then :
26840   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26841     yes | no) ;;
26842     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26843 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26844   esac
26845 else
26846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26847 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26848 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26849   $as_echo_n "(cached) " >&6
26850 else
26851   gcc_cv_as_gnu_unique_object=no
26852     if test $in_tree_gas = yes; then
26853     if test $in_tree_gas_is_elf = yes \
26854   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26855   then gcc_cv_as_gnu_unique_object=yes
26856 fi
26857   elif test x$gcc_cv_as != x; then
26858     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26859     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26860   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26861   (eval $ac_try) 2>&5
26862   ac_status=$?
26863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26864   test $ac_status = 0; }; }
26865     then
26866         gcc_cv_as_gnu_unique_object=yes
26867     else
26868       echo "configure: failed program was" >&5
26869       cat conftest.s >&5
26870     fi
26871     rm -f conftest.o conftest.s
26872   fi
26873 fi
26874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26875 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26876 if test $gcc_cv_as_gnu_unique_object = yes; then
26877   # We need to unquote above to to use the definition from config.gcc.
26878 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26879
26880 if test $glibc_version_major -gt 2 \
26881   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26882   enable_gnu_unique_object=yes
26883 fi
26884
26885 fi
26886 fi
26887
26888 if test x$enable_gnu_unique_object = xyes; then
26889
26890 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26891
26892 fi
26893
26894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26895 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26896 if test "${gcc_cv_as_line_zero+set}" = set; then :
26897   $as_echo_n "(cached) " >&6
26898 else
26899   gcc_cv_as_line_zero=no
26900   if test $in_tree_gas = yes; then
26901     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26902   then gcc_cv_as_line_zero=yes
26903 fi
26904   elif test "x$gcc_cv_as" != x; then
26905     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26906     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26908   (eval $ac_try) 2>&5
26909   ac_status=$?
26910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26911   test $ac_status = 0; }; } &&
26912        test "x`cat conftest.out`" = x
26913     then
26914       gcc_cv_as_line_zero=yes
26915     else
26916       echo "configure: failed program was" >&5
26917       cat conftest.s >&5
26918       echo "configure: error output was" >&5
26919       cat conftest.out >&5
26920     fi
26921     rm -f conftest.o conftest.s conftest.out
26922   fi
26923 fi
26924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26925 $as_echo "$gcc_cv_as_line_zero" >&6; }
26926 if test "x$gcc_cv_as_line_zero" = xyes; then
26927
26928 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26929
26930 fi
26931
26932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26933 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26934 gcc_cv_ld_eh_frame_hdr=no
26935 if test $in_tree_ld = yes ; then
26936   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26937      && test $in_tree_ld_is_elf = yes; then
26938     gcc_cv_ld_eh_frame_hdr=yes
26939   fi
26940 elif test x$gcc_cv_ld != x; then
26941   if echo "$ld_ver" | grep GNU > /dev/null; then
26942     # Check if linker supports --eh-frame-hdr option
26943     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26944       gcc_cv_ld_eh_frame_hdr=yes
26945     fi
26946   else
26947     case "$target" in
26948       *-*-solaris2*)
26949         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26950         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26951           gcc_cv_ld_eh_frame_hdr=yes
26952         fi
26953         ;;
26954     esac
26955   fi
26956 fi
26957
26958 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26959
26960 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26961
26962 fi
26963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26964 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26965
26966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26967 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26968 gcc_cv_ld_eh_frame_ciev3=no
26969 if test $in_tree_ld = yes ; then
26970   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26971      && test $in_tree_ld_is_elf = yes; then
26972     gcc_cv_ld_eh_frame_ciev3=yes
26973   fi
26974 elif test x$gcc_cv_ld != x; then
26975   if echo "$ld_ver" | grep GNU > /dev/null; then
26976     gcc_cv_ld_eh_frame_ciev3=yes
26977     if test 0"$ld_date" -lt 20040513; then
26978       if test -n "$ld_date"; then
26979         # If there was date string, but was earlier than 2004-05-13, fail
26980         gcc_cv_ld_eh_frame_ciev3=no
26981       elif test "$ld_vers_major" -lt 2; then
26982         gcc_cv_ld_eh_frame_ciev3=no
26983       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26984         gcc_cv_ld_eh_frame_ciev3=no
26985       fi
26986     fi
26987   else
26988     case "$target" in
26989       *-*-solaris2*)
26990         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26991         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26992           gcc_cv_ld_eh_frame_ciev3=yes
26993         fi
26994         ;;
26995     esac
26996   fi
26997 fi
26998
26999 cat >>confdefs.h <<_ACEOF
27000 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27001 _ACEOF
27002
27003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27004 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27005
27006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27007 $as_echo_n "checking linker position independent executable support... " >&6; }
27008 gcc_cv_ld_pie=no
27009 if test $in_tree_ld = yes ; then
27010   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27011      && test $in_tree_ld_is_elf = yes; then
27012     gcc_cv_ld_pie=yes
27013   fi
27014 elif test x$gcc_cv_ld != x; then
27015         # Check if linker supports -pie option
27016         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27017                 gcc_cv_ld_pie=yes
27018         fi
27019 fi
27020 if test x"$gcc_cv_ld_pie" = xyes; then
27021
27022 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27023
27024 fi
27025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27026 $as_echo "$gcc_cv_ld_pie" >&6; }
27027
27028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27029 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27030 gcc_cv_ld_pie_copyreloc=no
27031 if test $gcc_cv_ld_pie = yes ; then
27032   if test $in_tree_ld = yes ; then
27033     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27034       gcc_cv_ld_pie_copyreloc=yes
27035     fi
27036   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27037     # Check if linker supports -pie option with copy reloc
27038     case "$target" in
27039     i?86-*-linux* | x86_64-*-linux*)
27040       cat > conftest1.s <<EOF
27041         .globl  a_glob
27042         .data
27043         .type   a_glob, @object
27044         .size   a_glob, 4
27045 a_glob:
27046         .long   2
27047 EOF
27048       cat > conftest2.s <<EOF
27049         .text
27050         .globl  main
27051         .type   main, @function
27052 main:
27053         movl    %eax, a_glob(%rip)
27054         .size   main, .-main
27055 EOF
27056       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27057          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27058          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27059          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27060         gcc_cv_ld_pie_copyreloc=yes
27061       fi
27062       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27063       ;;
27064     esac
27065   fi
27066 fi
27067
27068 cat >>confdefs.h <<_ACEOF
27069 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27070 _ACEOF
27071
27072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27073 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27074
27075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27076 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27077 gcc_cv_ld_eh_gc_sections=no
27078 if test $in_tree_ld = yes ; then
27079   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27080      && test $in_tree_ld_is_elf = yes; then
27081     gcc_cv_ld_eh_gc_sections=yes
27082   fi
27083 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27084   cat > conftest.s <<EOF
27085         .section        .text
27086 .globl _start
27087         .type _start, @function
27088 _start:
27089         .long foo
27090         .size _start, .-_start
27091         .section        .text.foo,"ax",@progbits
27092         .type foo, @function
27093 foo:
27094         .long 0
27095         .size foo, .-foo
27096         .section        .gcc_except_table.foo,"a",@progbits
27097 .L0:
27098         .long 0
27099         .section        .eh_frame,"a",@progbits
27100         .long .L0
27101 EOF
27102   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27103     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27104          | grep "gc-sections option ignored" > /dev/null; then
27105       gcc_cv_ld_eh_gc_sections=no
27106     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27107          | grep gcc_except_table > /dev/null; then
27108       gcc_cv_ld_eh_gc_sections=yes
27109       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27110       if test x$gcc_cv_as_comdat_group != xyes; then
27111         gcc_cv_ld_eh_gc_sections=no
27112         cat > conftest.s <<EOF
27113         .section        .text
27114 .globl _start
27115         .type _start, @function
27116 _start:
27117         .long foo
27118         .size _start, .-_start
27119         .section        .gnu.linkonce.t.foo,"ax",@progbits
27120         .type foo, @function
27121 foo:
27122         .long 0
27123         .size foo, .-foo
27124         .section        .gcc_except_table.foo,"a",@progbits
27125 .L0:
27126         .long 0
27127         .section        .eh_frame,"a",@progbits
27128         .long .L0
27129 EOF
27130         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27131           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27132                | grep "gc-sections option ignored" > /dev/null; then
27133             gcc_cv_ld_eh_gc_sections=no
27134           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27135                | grep gcc_except_table > /dev/null; then
27136             gcc_cv_ld_eh_gc_sections=yes
27137           fi
27138         fi
27139       fi
27140     fi
27141   fi
27142   rm -f conftest.s conftest.o conftest
27143 fi
27144 case "$target" in
27145   hppa*-*-linux*)
27146     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27147     gcc_cv_ld_eh_gc_sections=no
27148     ;;
27149 esac
27150 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27151
27152 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27153
27154 fi
27155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27156 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27157
27158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27159 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27160 gcc_cv_ld_eh_gc_sections_bug=no
27161 if test $in_tree_ld = yes ; then
27162   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27163      && test $in_tree_ld_is_elf = yes; then
27164     gcc_cv_ld_eh_gc_sections_bug=yes
27165   fi
27166 elif test x$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
27167   gcc_cv_ld_eh_gc_sections_bug=yes
27168   cat > conftest.s <<EOF
27169         .section        .text
27170 .globl _start
27171         .type _start, @function
27172 _start:
27173         .long foo
27174         .size _start, .-_start
27175         .section        .text.startup.foo,"ax",@progbits
27176         .type foo, @function
27177 foo:
27178         .long 0
27179         .size foo, .-foo
27180         .section        .gcc_except_table.foo,"a",@progbits
27181 .L0:
27182         .long 0
27183         .section        .eh_frame,"a",@progbits
27184         .long .L0
27185 EOF
27186   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27187     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27188          | grep "gc-sections option ignored" > /dev/null; then
27189       :
27190     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27191          | grep gcc_except_table > /dev/null; then
27192       gcc_cv_ld_eh_gc_sections_bug=no
27193     fi
27194   fi
27195   rm -f conftest.s conftest.o conftest
27196 fi
27197 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27198
27199 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27200
27201 fi
27202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27203 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27204
27205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27206 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27207 # gold/gld support compressed debug sections since binutils 2.19/2.21
27208 if test $in_tree_ld = yes ; then
27209   gcc_cv_ld_compress_debug=0
27210   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27211      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27212     gcc_cv_ld_compress_debug=2
27213     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27214   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27215      && test $in_tree_ld_is_elf = yes; then
27216     gcc_cv_ld_compress_debug=1
27217   fi
27218 elif echo "$ld_ver" | grep GNU > /dev/null; then
27219   gcc_cv_ld_compress_debug=1
27220   if test 0"$ld_date" -lt 20050308; then
27221     if test -n "$ld_date"; then
27222       # If there was date string, but was earlier than 2005-03-08, fail
27223       gcc_cv_ld_compress_debug=0
27224     elif test "$ld_vers_major" -lt 2; then
27225       gcc_cv_ld_compress_debug=0
27226     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27227       gcc_cv_ld_compress_debug=0
27228     fi
27229   fi
27230   if test $ld_is_gold = yes; then
27231     gcc_cv_ld_compress_debug=2
27232     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27233   fi
27234 else
27235   case "${target}" in
27236     *-*-solaris2*)
27237       # Introduced in Solaris 11.2.
27238       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27239         gcc_cv_ld_compress_debug=3
27240         gcc_cv_ld_compress_debug_option="-z compress-sections"
27241       else
27242         gcc_cv_ld_compress_debug=0
27243       fi
27244       ;;
27245     *)
27246       # Assume linkers other than GNU ld don't support compessed debug
27247       # sections.
27248       gcc_cv_ld_compress_debug=0
27249       ;;
27250   esac
27251 fi
27252
27253 cat >>confdefs.h <<_ACEOF
27254 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27255 _ACEOF
27256
27257
27258 cat >>confdefs.h <<_ACEOF
27259 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27260 _ACEOF
27261
27262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27263 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27264
27265 # --------
27266 # UNSORTED
27267 # --------
27268
27269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27270 $as_echo_n "checking linker --as-needed support... " >&6; }
27271 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27272   $as_echo_n "(cached) " >&6
27273 else
27274   gcc_cv_ld_as_needed=no
27275 gcc_cv_ld_as_needed_option='--as-needed'
27276 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27277 if test $in_tree_ld = yes ; then
27278   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27279      && test $in_tree_ld_is_elf = yes; then
27280     gcc_cv_ld_as_needed=yes
27281   fi
27282 elif test x$gcc_cv_ld != x; then
27283         # Check if linker supports --as-needed and --no-as-needed options
27284         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27285                 gcc_cv_ld_as_needed=yes
27286         else
27287           case "$target" in
27288             # Solaris 2 ld always supports -z ignore/-z record.
27289             *-*-solaris2*)
27290               gcc_cv_ld_as_needed=yes
27291               gcc_cv_ld_as_needed_option="-z ignore"
27292               gcc_cv_ld_no_as_needed_option="-z record"
27293               ;;
27294           esac
27295         fi
27296 fi
27297 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27298 # dl_iterate_phdr, i.e. since Solaris 11.
27299 case "$target" in
27300   *-*-solaris2.1[1-9]*)
27301     case "$target" in
27302     i?86-*-* | x86_64-*-*)
27303       if echo "$ld_ver" | grep GNU > /dev/null; then
27304         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27305         gcc_cv_ld_as_needed=no
27306       fi
27307       ;;
27308     esac
27309     ;;
27310   *-*-solaris2*)
27311     gcc_cv_ld_as_needed=no
27312     ;;
27313 esac
27314
27315 fi
27316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27317 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27318 if test x"$gcc_cv_ld_as_needed" = xyes; then
27319
27320 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27321
27322
27323 cat >>confdefs.h <<_ACEOF
27324 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27325 _ACEOF
27326
27327
27328 cat >>confdefs.h <<_ACEOF
27329 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27330 _ACEOF
27331
27332 fi
27333
27334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27335 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27336 saved_LDFLAGS="$LDFLAGS"
27337 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27338   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27340 /* end confdefs.h.  */
27341 int main(void) {return 0;}
27342 _ACEOF
27343 if ac_fn_c_try_link "$LINENO"; then :
27344   gcc_cv_ld_clearcap=yes; break
27345 else
27346   gcc_cv_ld_clearcap=no
27347 fi
27348 rm -f core conftest.err conftest.$ac_objext \
27349     conftest$ac_exeext conftest.$ac_ext
27350 done
27351 LDFLAGS="$saved_LDFLAGS"
27352 if test "x$gcc_cv_ld_clearcap" = xyes; then
27353
27354 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27355
27356   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27357
27358 fi
27359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27360 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27361
27362 case "$target:$tm_file" in
27363   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27364   case "$target" in
27365      *le-*-linux*)
27366      emul_name="-melf64lppc"
27367       ;;
27368      *-*-linux*)
27369      emul_name="-melf64ppc"
27370       ;;
27371      *-*-freebsd*)
27372      emul_name="-melf64ppc_fbsd"
27373       ;;
27374   esac
27375     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27376 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27377 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27378   $as_echo_n "(cached) " >&6
27379 else
27380   gcc_cv_ld_no_dot_syms=no
27381     if test x"$ld_is_gold" = xyes; then
27382       gcc_cv_ld_no_dot_syms=yes
27383     elif test $in_tree_ld = yes ; then
27384       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27385         gcc_cv_ld_no_dot_syms=yes
27386       fi
27387     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27388       cat > conftest1.s <<EOF
27389         .text
27390         bl .foo
27391 EOF
27392       cat > conftest2.s <<EOF
27393         .section ".opd","aw"
27394         .align 3
27395         .globl foo
27396         .type foo,@function
27397 foo:
27398         .quad .LEfoo,.TOC.@tocbase,0
27399         .text
27400 .LEfoo:
27401         blr
27402         .size foo,.-.LEfoo
27403 EOF
27404       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27405          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27406          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27407         gcc_cv_ld_no_dot_syms=yes
27408       fi
27409       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27410     fi
27411
27412 fi
27413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27414 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27415     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27416
27417 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27418
27419     fi
27420
27421     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27422 $as_echo_n "checking linker large toc support... " >&6; }
27423 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27424   $as_echo_n "(cached) " >&6
27425 else
27426   gcc_cv_ld_large_toc=no
27427     if test x"$ld_is_gold" = xyes; then
27428       gcc_cv_ld_large_toc=yes
27429     elif test $in_tree_ld = yes ; then
27430       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27431         gcc_cv_ld_large_toc=yes
27432       fi
27433     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27434       cat > conftest.s <<EOF
27435         .section ".tbss","awT",@nobits
27436         .align 3
27437 ie0:    .space 8
27438         .global _start
27439         .text
27440 _start:
27441         addis 9,13,ie0@got@tprel@ha
27442         ld 9,ie0@got@tprel@l(9)
27443 EOF
27444       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27445          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27446         gcc_cv_ld_large_toc=yes
27447       fi
27448       rm -f conftest conftest.o conftest.s
27449     fi
27450
27451 fi
27452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27453 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27454     if test x"$gcc_cv_ld_large_toc" = xyes; then
27455
27456 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27457
27458     fi
27459     ;;
27460 esac
27461
27462 case "$target" in
27463   *-*-aix*)
27464     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27465 $as_echo_n "checking linker large toc support... " >&6; }
27466 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27467   $as_echo_n "(cached) " >&6
27468 else
27469   gcc_cv_ld_large_toc=no
27470     if test x$gcc_cv_as != x ; then
27471       cat > conftest.s <<EOF
27472         .toc
27473 LC..1:
27474         .tc a[TC],a[RW]
27475         .extern a[RW]
27476         .csect .text[PR]
27477 .largetoctest:
27478         addis 9,LC..1@u(2)
27479         ld 3,LC..1@l(9)
27480 EOF
27481       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27482         gcc_cv_ld_large_toc=yes
27483       fi
27484       rm -f conftest conftest.o conftest.s
27485     fi
27486
27487 fi
27488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27489 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27490     if test x"$gcc_cv_ld_large_toc" = xyes; then
27491
27492 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27493
27494     fi
27495     ;;
27496 esac
27497
27498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27499 $as_echo_n "checking linker --build-id support... " >&6; }
27500 if test "${gcc_cv_ld_buildid+set}" = set; then :
27501   $as_echo_n "(cached) " >&6
27502 else
27503   gcc_cv_ld_buildid=no
27504   if test $in_tree_ld = yes ; then
27505     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27506        "$gcc_cv_gld_minor_version" -ge 18 -o \
27507        "$gcc_cv_gld_major_version" -gt 2 \
27508        && test $in_tree_ld_is_elf = yes; then
27509       gcc_cv_ld_buildid=yes
27510     fi
27511   elif test x$gcc_cv_ld != x; then
27512     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27513       gcc_cv_ld_buildid=yes
27514     fi
27515   fi
27516 fi
27517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27518 $as_echo "$gcc_cv_ld_buildid" >&6; }
27519 if test x"$gcc_cv_ld_buildid" = xyes; then
27520
27521 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27522
27523 fi
27524
27525 # Check whether --enable-linker-build-id was given.
27526 if test "${enable_linker_build_id+set}" = set; then :
27527   enableval=$enable_linker_build_id;
27528 else
27529   enable_linker_build_id=no
27530 fi
27531
27532
27533 if test x"$enable_linker_build_id" = xyes; then
27534   if test x"$gcc_cv_ld_buildid" = xyes; then
27535
27536 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27537
27538   else
27539     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27540 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27541   fi
27542 fi
27543
27544 # In binutils 2.21, GNU ld gained support for new emulations fully
27545 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27547 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27548 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27549   $as_echo_n "(cached) " >&6
27550 else
27551   gcc_cv_ld_sol2_emulation=no
27552   if test $in_tree_ld = yes ; then
27553     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27554        "$gcc_cv_gld_minor_version" -ge 21 -o \
27555        "$gcc_cv_gld_major_version" -gt 2 \
27556        && test $in_tree_ld_is_elf = yes; then
27557       gcc_cv_ld_sol2_emulation=yes
27558     fi
27559   elif test x$gcc_cv_ld != x; then
27560     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27561        grep _sol2 > /dev/null; then
27562       gcc_cv_ld_sol2_emulation=yes
27563     fi
27564   fi
27565 fi
27566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27567 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27568 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27569
27570 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27571
27572 fi
27573
27574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27575 $as_echo_n "checking linker --sysroot support... " >&6; }
27576 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27577   $as_echo_n "(cached) " >&6
27578 else
27579   gcc_cv_ld_sysroot=no
27580   if test $in_tree_ld = yes ; then
27581       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27582         gcc_cv_ld_sysroot=yes
27583       fi
27584   elif test x$gcc_cv_ld != x; then
27585     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27586       gcc_cv_ld_sysroot=yes
27587     fi
27588   fi
27589 fi
27590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27591 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27592 if test x"$gcc_cv_ld_sysroot" = xyes; then
27593
27594 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27595
27596 fi
27597
27598 # Test for stack protector support in target C library.
27599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27600 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27601 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27602   $as_echo_n "(cached) " >&6
27603 else
27604   gcc_cv_libc_provides_ssp=no
27605     case "$target" in
27606        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27607       # glibc 2.4 and later provides __stack_chk_fail and
27608       # either __stack_chk_guard, or TLS access to stack guard canary.
27609
27610 if test $glibc_version_major -gt 2 \
27611   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27612   gcc_cv_libc_provides_ssp=yes
27613 else
27614
27615       if test -f $target_header_dir/features.h \
27616          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27617             $target_header_dir/features.h > /dev/null; then
27618         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27619              $target_header_dir/features.h > /dev/null && \
27620              test -f $target_header_dir/bits/uClibc_config.h && \
27621              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27622              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27623           gcc_cv_libc_provides_ssp=yes
27624         fi
27625       # all versions of Bionic support stack protector
27626       elif test -f $target_header_dir/sys/cdefs.h \
27627         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27628            $target_header_dir/sys/cdefs.h > /dev/null; then
27629          gcc_cv_libc_provides_ssp=yes
27630       fi
27631 fi
27632         ;;
27633        *-*-gnu*)
27634          # Avoid complicated tests (see
27635          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27636          # simply assert that glibc does provide this, which is true for all
27637          # realistically usable GNU/Hurd configurations.
27638          gcc_cv_libc_provides_ssp=yes;;
27639        *-*-darwin* | *-*-freebsd*)
27640          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27641 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27642   gcc_cv_libc_provides_ssp=yes
27643 else
27644   echo "no __stack_chk_fail on this target"
27645 fi
27646
27647         ;;
27648   *) gcc_cv_libc_provides_ssp=no ;;
27649     esac
27650 fi
27651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27652 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27653
27654 if test x$gcc_cv_libc_provides_ssp = xyes; then
27655
27656 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27657
27658 fi
27659
27660 # Test for <sys/sdt.h> on the target.
27661
27662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27663 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27664 have_sys_sdt_h=no
27665 if test -f $target_header_dir/sys/sdt.h; then
27666   have_sys_sdt_h=yes
27667
27668 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27669
27670 fi
27671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27672 $as_echo "$have_sys_sdt_h" >&6; }
27673
27674 # Check if TFmode long double should be used by default or not.
27675 # Some glibc targets used DFmode long double, but with glibc 2.4
27676 # and later they can use TFmode.
27677 case "$target" in
27678   powerpc*-*-linux* | \
27679   sparc*-*-linux* | \
27680   s390*-*-linux* | \
27681   alpha*-*-linux*)
27682
27683 # Check whether --with-long-double-128 was given.
27684 if test "${with_long_double_128+set}" = set; then :
27685   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27686 else
27687
27688 if test $glibc_version_major -gt 2 \
27689   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27690   gcc_cv_target_ldbl128=yes
27691 else
27692
27693       gcc_cv_target_ldbl128=no
27694       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27695         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27696       && gcc_cv_target_ldbl128=yes
27697
27698 fi
27699 fi
27700
27701     ;;
27702 esac
27703 if test x$gcc_cv_target_ldbl128 = xyes; then
27704
27705 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27706
27707 fi
27708
27709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27710 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27711 gcc_cv_target_dl_iterate_phdr=unknown
27712 case "$target" in
27713   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27714   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27715   # libdl there, both complicating its use and breaking compatibility
27716   # between Solaris 10 updates.
27717   *-*-solaris2.1[1-9]*)
27718     # <link.h> needs both a dl_iterate_phdr declaration and support for
27719     # compilation with largefile support.
27720     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27721       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27722       gcc_cv_target_dl_iterate_phdr=yes
27723     else
27724       gcc_cv_target_dl_iterate_phdr=no
27725     fi
27726     ;;
27727   *-*-dragonfly* | *-*-freebsd*)
27728     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27729       gcc_cv_target_dl_iterate_phdr=yes
27730     else
27731       gcc_cv_target_dl_iterate_phdr=no
27732     fi
27733     ;;
27734 esac
27735
27736 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27737
27738 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27739
27740 fi
27741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27742 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27743
27744 # We no longer support different GC mechanisms.  Emit an error if
27745 # the user configures with --with-gc.
27746
27747 # Check whether --with-gc was given.
27748 if test "${with_gc+set}" = set; then :
27749   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27750 fi
27751
27752
27753 # Libraries to use on the host.  This will normally be set by the top
27754 # level Makefile.  Here we simply capture the value for our Makefile.
27755 if test -z "${HOST_LIBS+set}"; then
27756   HOST_LIBS=
27757 fi
27758
27759
27760 # Use the system's zlib library.
27761 zlibdir=-L../zlib
27762 zlibinc="-I\$(srcdir)/../zlib"
27763
27764 # Check whether --with-system-zlib was given.
27765 if test "${with_system_zlib+set}" = set; then :
27766   withval=$with_system_zlib; zlibdir=
27767 zlibinc=
27768
27769 fi
27770
27771
27772
27773
27774
27775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27776 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27777     # Check whether --enable-maintainer-mode was given.
27778 if test "${enable_maintainer_mode+set}" = set; then :
27779   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27780 else
27781   maintainer_mode=no
27782 fi
27783
27784
27785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27786 $as_echo "$maintainer_mode" >&6; }
27787
27788 if test "$maintainer_mode" = "yes"; then
27789   MAINT=''
27790 else
27791   MAINT='#'
27792 fi
27793
27794
27795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27796 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27797   # Check whether --enable-link-mutex was given.
27798 if test "${enable_link_mutex+set}" = set; then :
27799   enableval=$enable_link_mutex; do_link_mutex=$enableval
27800 else
27801   do_link_mutex=no
27802 fi
27803
27804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27805 $as_echo "$do_link_mutex" >&6; }
27806
27807 if test "$do_link_mutex" = "yes"; then
27808    DO_LINK_MUTEX=true
27809 else
27810    DO_LINK_MUTEX=false
27811 fi
27812
27813
27814 # --------------
27815 # Language hooks
27816 # --------------
27817
27818 # Make empty files to contain the specs and options for each language.
27819 # Then add #include lines to for a compiler that has specs and/or options.
27820
27821 subdirs=
27822 lang_opt_files=
27823 lang_specs_files=
27824 lang_tree_files=
27825 # These (without "all_") are set in each config-lang.in.
27826 # `language' must be a single word so is spelled singularly.
27827 all_languages=
27828 all_compilers=
27829 all_outputs='Makefile'
27830 # List of language makefile fragments.
27831 all_lang_makefrags=
27832 # Additional files for gengtype
27833 all_gtfiles="$target_gtfiles"
27834
27835 # These are the languages that are set in --enable-languages,
27836 # and are available in the GCC tree.
27837 all_selected_languages=
27838
27839 # Add the language fragments.
27840 # Languages are added via two mechanisms.  Some information must be
27841 # recorded in makefile variables, these are defined in config-lang.in.
27842 # We accumulate them and plug them into the main Makefile.
27843 # The other mechanism is a set of hooks for each of the main targets
27844 # like `clean', `install', etc.
27845
27846 language_hooks="Make-hooks"
27847
27848 for lang in ${srcdir}/*/config-lang.in
27849 do
27850         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27851
27852         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27853         if test "x$lang_alias" = x
27854         then
27855               echo "$lang doesn't set \$language." 1>&2
27856               exit 1
27857         fi
27858         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27859         subdirs="$subdirs $subdir"
27860
27861         # $gcc_subdir is where the gcc integration files are to be found
27862         # for a language, both for internal compiler purposes (compiler
27863         # sources implementing front-end to GCC tree converters), and for
27864         # build infrastructure purposes (Make-lang.in, etc.)
27865         #
27866         # This will be <subdir> (relative to $srcdir) if a line like
27867         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27868         # is found in <langdir>/config-lang.in, and will remain <langdir>
27869         # otherwise.
27870         #
27871         # Except for the language alias (fetched above), the regular
27872         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27873         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27874         # only this and the language alias.
27875
27876         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27877         if [ "$gcc_subdir" = "" ]; then
27878            gcc_subdir="$subdir"
27879         fi
27880
27881         case ",$enable_languages," in
27882         *,$lang_alias,*)
27883             all_selected_languages="$all_selected_languages $lang_alias"
27884             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27885                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27886             fi
27887             ;;
27888         esac
27889
27890         language=
27891         boot_language=
27892         compilers=
27893         outputs=
27894         gtfiles=
27895         subdir_requires=
27896         . ${srcdir}/$gcc_subdir/config-lang.in
27897         if test "x$language" = x
27898         then
27899                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27900                 exit 1
27901         fi
27902
27903         ok=:
27904         case ",$enable_languages," in
27905                 *,$lang_alias,*) ;;
27906                 *)
27907                         for i in $subdir_requires; do
27908                                 test -f "${srcdir}/$i/config-lang.in" && continue
27909                                 ok=false
27910                                 break
27911                         done
27912                 ;;
27913         esac
27914         $ok || continue
27915
27916         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27917         if test -f $srcdir/$gcc_subdir/lang.opt; then
27918             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27919             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27920         fi
27921         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27922             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27923         fi
27924         all_languages="$all_languages $language"
27925         all_compilers="$all_compilers $compilers"
27926         all_outputs="$all_outputs $outputs"
27927         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27928         case ",$enable_languages," in
27929                 *,lto,*)
27930
27931 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27932
27933                     enable_lto=yes
27934
27935                     ;;
27936                 *) ;;
27937         esac
27938 done
27939
27940 check_languages=
27941 for language in $all_selected_languages
27942 do
27943         check_languages="$check_languages check-$language"
27944 done
27945
27946 # We link each language in with a set of hooks, reached indirectly via
27947 # lang.${target}.  Only do so for selected languages.
27948
27949 rm -f Make-hooks
27950 touch Make-hooks
27951 target_list="all.cross start.encap rest.encap tags \
27952         install-common install-man install-info install-pdf install-html dvi \
27953         pdf html uninstall info man srcextra srcman srcinfo \
27954         mostlyclean clean distclean maintainer-clean install-plugin"
27955
27956 for t in $target_list
27957 do
27958         x=
27959         for lang in $all_selected_languages
27960         do
27961                 x="$x $lang.$t"
27962         done
27963         echo "lang.$t: $x" >> Make-hooks
27964 done
27965
27966 # --------
27967 # Option include files
27968 # --------
27969
27970 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27971 option_includes="option-includes.mk"
27972
27973
27974 # --------
27975 # UNSORTED
27976 # --------
27977
27978 # Create .gdbinit.
27979
27980 echo "dir ." > .gdbinit
27981 echo "dir ${srcdir}" >> .gdbinit
27982 if test x$gdb_needs_out_file_path = xyes
27983 then
27984         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27985 fi
27986 if test "x$subdirs" != x; then
27987         for s in $subdirs
27988         do
27989                 echo "dir ${srcdir}/$s" >> .gdbinit
27990         done
27991 fi
27992 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27993 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27994
27995 # Put a breakpoint on __asan_report_error to help with debugging buffer
27996 # overflow.
27997 case "$CFLAGS" in
27998 *-fsanitize=address*)
27999   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28000   ;;
28001 esac
28002
28003 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28004
28005
28006
28007 # Find a directory in which to install a shared libgcc.
28008
28009 # Check whether --enable-version-specific-runtime-libs was given.
28010 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28011   enableval=$enable_version_specific_runtime_libs;
28012 fi
28013
28014
28015 # Substitute configuration variables
28016
28017
28018
28019
28020
28021
28022
28023
28024
28025
28026
28027
28028
28029
28030
28031
28032
28033
28034
28035
28036
28037
28038
28039
28040
28041
28042
28043
28044
28045
28046
28047
28048
28049
28050
28051
28052
28053
28054
28055
28056
28057
28058
28059
28060
28061
28062
28063
28064
28065
28066
28067
28068
28069
28070
28071
28072
28073
28074
28075
28076
28077
28078 # Echo link setup.
28079 if test x${build} = x${host} ; then
28080   if test x${host} = x${target} ; then
28081     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28082   else
28083     echo "Links are now set up to build a cross-compiler" 1>&2
28084     echo " from ${host} to ${target}." 1>&2
28085   fi
28086 else
28087   if test x${host} = x${target} ; then
28088     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28089     echo " for ${target}." 1>&2
28090   else
28091     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28092     echo " from ${host} to ${target}." 1>&2
28093   fi
28094 fi
28095
28096
28097
28098
28099
28100
28101 if test "x${ISLLIBS}" != "x" ; then
28102
28103 $as_echo "#define HAVE_isl 1" >>confdefs.h
28104
28105 fi
28106
28107 # Check whether isl_schedule_constraints_compute_schedule is available;
28108 # it's new in ISL-0.13.
28109 if test "x${ISLLIBS}" != "x" ; then
28110   saved_CFLAGS="$CFLAGS"
28111   CFLAGS="$CFLAGS $ISLINC"
28112   saved_LIBS="$LIBS"
28113   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28114
28115   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28116 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28118 /* end confdefs.h.  */
28119 #include <isl/schedule.h>
28120 int
28121 main ()
28122 {
28123 isl_schedule_constraints_compute_schedule (NULL);
28124   ;
28125   return 0;
28126 }
28127 _ACEOF
28128 if ac_fn_c_try_link "$LINENO"; then :
28129   ac_has_isl_schedule_constraints_compute_schedule=yes
28130 else
28131   ac_has_isl_schedule_constraints_compute_schedule=no
28132 fi
28133 rm -f core conftest.err conftest.$ac_objext \
28134     conftest$ac_exeext conftest.$ac_ext
28135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28136 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28137
28138   LIBS="$saved_LIBS"
28139   CFLAGS="$saved_CFLAGS"
28140
28141   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28142
28143 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28144
28145   fi
28146 fi
28147
28148 # Check for plugin support
28149    # Check whether --enable-plugin was given.
28150 if test "${enable_plugin+set}" = set; then :
28151   enableval=$enable_plugin; enable_plugin=$enableval
28152 else
28153   enable_plugin=yes; default_plugin=yes
28154 fi
28155
28156
28157    pluginlibs=
28158
28159    case "${host}" in
28160      *-*-darwin*)
28161        if test x$build = x$host; then
28162          export_sym_check="nm${exeext} -g"
28163        elif test x$host = x$target; then
28164          export_sym_check="$gcc_cv_nm -g"
28165        else
28166          export_sym_check=
28167        fi
28168      ;;
28169      *)
28170        if test x$build = x$host; then
28171          export_sym_check="objdump${exeext} -T"
28172        elif test x$host = x$target; then
28173          export_sym_check="$gcc_cv_objdump -T"
28174        else
28175          export_sym_check=
28176        fi
28177      ;;
28178    esac
28179
28180    if test x"$enable_plugin" = x"yes"; then
28181
28182      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28183 $as_echo_n "checking for exported symbols... " >&6; }
28184      if test "x$export_sym_check" != x; then
28185        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28186        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28187        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28188          : # No need to use a flag
28189          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28190 $as_echo "yes" >&6; }
28191        else
28192          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28193 $as_echo "yes" >&6; }
28194          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28195 $as_echo_n "checking for -rdynamic... " >&6; }
28196          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28197          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28198            plugin_rdynamic=yes
28199            pluginlibs="-rdynamic"
28200          else
28201            plugin_rdynamic=no
28202            enable_plugin=no
28203          fi
28204          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28205 $as_echo "$plugin_rdynamic" >&6; }
28206        fi
28207      else
28208        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28209 $as_echo "unable to check" >&6; }
28210      fi
28211
28212      # Check -ldl
28213      saved_LIBS="$LIBS"
28214      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28215 $as_echo_n "checking for library containing dlopen... " >&6; }
28216 if test "${ac_cv_search_dlopen+set}" = set; then :
28217   $as_echo_n "(cached) " >&6
28218 else
28219   ac_func_search_save_LIBS=$LIBS
28220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28221 /* end confdefs.h.  */
28222
28223 /* Override any GCC internal prototype to avoid an error.
28224    Use char because int might match the return type of a GCC
28225    builtin and then its argument prototype would still apply.  */
28226 #ifdef __cplusplus
28227 extern "C"
28228 #endif
28229 char dlopen ();
28230 int
28231 main ()
28232 {
28233 return dlopen ();
28234   ;
28235   return 0;
28236 }
28237 _ACEOF
28238 for ac_lib in '' dl; do
28239   if test -z "$ac_lib"; then
28240     ac_res="none required"
28241   else
28242     ac_res=-l$ac_lib
28243     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28244   fi
28245   if ac_fn_c_try_link "$LINENO"; then :
28246   ac_cv_search_dlopen=$ac_res
28247 fi
28248 rm -f core conftest.err conftest.$ac_objext \
28249     conftest$ac_exeext
28250   if test "${ac_cv_search_dlopen+set}" = set; then :
28251   break
28252 fi
28253 done
28254 if test "${ac_cv_search_dlopen+set}" = set; then :
28255
28256 else
28257   ac_cv_search_dlopen=no
28258 fi
28259 rm conftest.$ac_ext
28260 LIBS=$ac_func_search_save_LIBS
28261 fi
28262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28263 $as_echo "$ac_cv_search_dlopen" >&6; }
28264 ac_res=$ac_cv_search_dlopen
28265 if test "$ac_res" != no; then :
28266   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28267
28268 fi
28269
28270      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28271        pluginlibs="$pluginlibs -ldl"
28272      fi
28273      LIBS="$saved_LIBS"
28274
28275      # Check that we can build shared objects with -fPIC -shared
28276      saved_LDFLAGS="$LDFLAGS"
28277      saved_CFLAGS="$CFLAGS"
28278      case "${host}" in
28279        *-*-darwin*)
28280          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28281          CFLAGS="$CFLAGS -fPIC"
28282          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28283        ;;
28284        *)
28285          CFLAGS="$CFLAGS -fPIC"
28286          LDFLAGS="$LDFLAGS -fPIC -shared"
28287        ;;
28288      esac
28289      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28290 $as_echo_n "checking for -fPIC -shared... " >&6; }
28291      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28292 /* end confdefs.h.  */
28293 extern int X;
28294 int
28295 main ()
28296 {
28297 return X == 0;
28298   ;
28299   return 0;
28300 }
28301 _ACEOF
28302 if ac_fn_c_try_link "$LINENO"; then :
28303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28304 $as_echo "yes" >&6; }; have_pic_shared=yes
28305 else
28306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28307 $as_echo "no" >&6; }; have_pic_shared=no
28308 fi
28309 rm -f core conftest.err conftest.$ac_objext \
28310     conftest$ac_exeext conftest.$ac_ext
28311      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28312        pluginlibs=
28313        enable_plugin=no
28314      fi
28315      LDFLAGS="$saved_LDFLAGS"
28316      CFLAGS="$saved_CFLAGS"
28317
28318      # If plugin support had been requested but not available, fail.
28319      if test x"$enable_plugin" = x"no" ; then
28320        if test x"$default_plugin" != x"yes"; then
28321          as_fn_error "
28322    Building GCC with plugin support requires a host that supports
28323    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28324        fi
28325      fi
28326    fi
28327
28328
28329
28330 if test x"$enable_plugin" = x"yes"; then
28331
28332 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28333
28334 fi
28335
28336
28337 # Enable --enable-host-shared
28338 # Check whether --enable-host-shared was given.
28339 if test "${enable_host_shared+set}" = set; then :
28340   enableval=$enable_host_shared; PICFLAG=-fPIC
28341 else
28342   PICFLAG=
28343 fi
28344
28345
28346
28347
28348
28349 # Check whether --enable-libquadmath-support was given.
28350 if test "${enable_libquadmath_support+set}" = set; then :
28351   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28352 else
28353   ENABLE_LIBQUADMATH_SUPPORT=yes
28354 fi
28355
28356 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28357
28358 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28359
28360 fi
28361
28362
28363 # Specify what hash style to use by default.
28364
28365 # Check whether --with-linker-hash-style was given.
28366 if test "${with_linker_hash_style+set}" = set; then :
28367   withval=$with_linker_hash_style; case x"$withval" in
28368    xsysv)
28369      LINKER_HASH_STYLE=sysv
28370      ;;
28371    xgnu)
28372      LINKER_HASH_STYLE=gnu
28373      ;;
28374    xboth)
28375      LINKER_HASH_STYLE=both
28376      ;;
28377    *)
28378      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28379      ;;
28380  esac
28381 else
28382   LINKER_HASH_STYLE=''
28383 fi
28384
28385 if test x"${LINKER_HASH_STYLE}" != x; then
28386
28387 cat >>confdefs.h <<_ACEOF
28388 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28389 _ACEOF
28390
28391 fi
28392
28393 # Specify what should be the default of -fdiagnostics-color option.
28394
28395 # Check whether --with-diagnostics-color was given.
28396 if test "${with_diagnostics_color+set}" = set; then :
28397   withval=$with_diagnostics_color; case x"$withval" in
28398    xnever)
28399      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28400      ;;
28401    xauto)
28402      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28403      ;;
28404    xauto-if-env)
28405      DIAGNOSTICS_COLOR_DEFAULT=-1
28406      ;;
28407    xalways)
28408      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28409      ;;
28410    *)
28411      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28412      ;;
28413  esac
28414 else
28415   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28416 fi
28417
28418
28419 cat >>confdefs.h <<_ACEOF
28420 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28421 _ACEOF
28422
28423
28424 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28425 # of jit/jit-playback.c.
28426 cat > gcc-driver-name.h <<EOF
28427 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28428 EOF
28429
28430 # Configure the subdirectories
28431 # AC_CONFIG_SUBDIRS($subdirs)
28432
28433 # Create the Makefile
28434 # and configure language subdirectories
28435 ac_config_files="$ac_config_files $all_outputs"
28436
28437
28438 ac_config_commands="$ac_config_commands default"
28439
28440 cat >confcache <<\_ACEOF
28441 # This file is a shell script that caches the results of configure
28442 # tests run on this system so they can be shared between configure
28443 # scripts and configure runs, see configure's option --config-cache.
28444 # It is not useful on other systems.  If it contains results you don't
28445 # want to keep, you may remove or edit it.
28446 #
28447 # config.status only pays attention to the cache file if you give it
28448 # the --recheck option to rerun configure.
28449 #
28450 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28451 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28452 # following values.
28453
28454 _ACEOF
28455
28456 # The following way of writing the cache mishandles newlines in values,
28457 # but we know of no workaround that is simple, portable, and efficient.
28458 # So, we kill variables containing newlines.
28459 # Ultrix sh set writes to stderr and can't be redirected directly,
28460 # and sets the high bit in the cache file unless we assign to the vars.
28461 (
28462   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28463     eval ac_val=\$$ac_var
28464     case $ac_val in #(
28465     *${as_nl}*)
28466       case $ac_var in #(
28467       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28468 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28469       esac
28470       case $ac_var in #(
28471       _ | IFS | as_nl) ;; #(
28472       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28473       *) { eval $ac_var=; unset $ac_var;} ;;
28474       esac ;;
28475     esac
28476   done
28477
28478   (set) 2>&1 |
28479     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28480     *${as_nl}ac_space=\ *)
28481       # `set' does not quote correctly, so add quotes: double-quote
28482       # substitution turns \\\\ into \\, and sed turns \\ into \.
28483       sed -n \
28484         "s/'/'\\\\''/g;
28485           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28486       ;; #(
28487     *)
28488       # `set' quotes correctly as required by POSIX, so do not add quotes.
28489       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28490       ;;
28491     esac |
28492     sort
28493 ) |
28494   sed '
28495      /^ac_cv_env_/b end
28496      t clear
28497      :clear
28498      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28499      t end
28500      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28501      :end' >>confcache
28502 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28503   if test -w "$cache_file"; then
28504     test "x$cache_file" != "x/dev/null" &&
28505       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28506 $as_echo "$as_me: updating cache $cache_file" >&6;}
28507     cat confcache >$cache_file
28508   else
28509     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28510 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28511   fi
28512 fi
28513 rm -f confcache
28514
28515 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28516 # Let make expand exec_prefix.
28517 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28518
28519 DEFS=-DHAVE_CONFIG_H
28520
28521 ac_libobjs=
28522 ac_ltlibobjs=
28523 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28524   # 1. Remove the extension, and $U if already installed.
28525   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28526   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28527   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28528   #    will be set to the directory where LIBOBJS objects are built.
28529   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28530   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28531 done
28532 LIBOBJS=$ac_libobjs
28533
28534 LTLIBOBJS=$ac_ltlibobjs
28535
28536
28537
28538
28539 : ${CONFIG_STATUS=./config.status}
28540 ac_write_fail=0
28541 ac_clean_files_save=$ac_clean_files
28542 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28543 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28544 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28545 as_write_fail=0
28546 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28547 #! $SHELL
28548 # Generated by $as_me.
28549 # Run this file to recreate the current configuration.
28550 # Compiler output produced by configure, useful for debugging
28551 # configure, is in config.log if it exists.
28552
28553 debug=false
28554 ac_cs_recheck=false
28555 ac_cs_silent=false
28556
28557 SHELL=\${CONFIG_SHELL-$SHELL}
28558 export SHELL
28559 _ASEOF
28560 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28561 ## -------------------- ##
28562 ## M4sh Initialization. ##
28563 ## -------------------- ##
28564
28565 # Be more Bourne compatible
28566 DUALCASE=1; export DUALCASE # for MKS sh
28567 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28568   emulate sh
28569   NULLCMD=:
28570   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28571   # is contrary to our usage.  Disable this feature.
28572   alias -g '${1+"$@"}'='"$@"'
28573   setopt NO_GLOB_SUBST
28574 else
28575   case `(set -o) 2>/dev/null` in #(
28576   *posix*) :
28577     set -o posix ;; #(
28578   *) :
28579      ;;
28580 esac
28581 fi
28582
28583
28584 as_nl='
28585 '
28586 export as_nl
28587 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28588 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28589 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28590 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28591 # Prefer a ksh shell builtin over an external printf program on Solaris,
28592 # but without wasting forks for bash or zsh.
28593 if test -z "$BASH_VERSION$ZSH_VERSION" \
28594     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28595   as_echo='print -r --'
28596   as_echo_n='print -rn --'
28597 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28598   as_echo='printf %s\n'
28599   as_echo_n='printf %s'
28600 else
28601   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28602     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28603     as_echo_n='/usr/ucb/echo -n'
28604   else
28605     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28606     as_echo_n_body='eval
28607       arg=$1;
28608       case $arg in #(
28609       *"$as_nl"*)
28610         expr "X$arg" : "X\\(.*\\)$as_nl";
28611         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28612       esac;
28613       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28614     '
28615     export as_echo_n_body
28616     as_echo_n='sh -c $as_echo_n_body as_echo'
28617   fi
28618   export as_echo_body
28619   as_echo='sh -c $as_echo_body as_echo'
28620 fi
28621
28622 # The user is always right.
28623 if test "${PATH_SEPARATOR+set}" != set; then
28624   PATH_SEPARATOR=:
28625   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28626     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28627       PATH_SEPARATOR=';'
28628   }
28629 fi
28630
28631
28632 # IFS
28633 # We need space, tab and new line, in precisely that order.  Quoting is
28634 # there to prevent editors from complaining about space-tab.
28635 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28636 # splitting by setting IFS to empty value.)
28637 IFS=" ""        $as_nl"
28638
28639 # Find who we are.  Look in the path if we contain no directory separator.
28640 case $0 in #((
28641   *[\\/]* ) as_myself=$0 ;;
28642   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28643 for as_dir in $PATH
28644 do
28645   IFS=$as_save_IFS
28646   test -z "$as_dir" && as_dir=.
28647     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28648   done
28649 IFS=$as_save_IFS
28650
28651      ;;
28652 esac
28653 # We did not find ourselves, most probably we were run as `sh COMMAND'
28654 # in which case we are not to be found in the path.
28655 if test "x$as_myself" = x; then
28656   as_myself=$0
28657 fi
28658 if test ! -f "$as_myself"; then
28659   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28660   exit 1
28661 fi
28662
28663 # Unset variables that we do not need and which cause bugs (e.g. in
28664 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28665 # suppresses any "Segmentation fault" message there.  '((' could
28666 # trigger a bug in pdksh 5.2.14.
28667 for as_var in BASH_ENV ENV MAIL MAILPATH
28668 do eval test x\${$as_var+set} = xset \
28669   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28670 done
28671 PS1='$ '
28672 PS2='> '
28673 PS4='+ '
28674
28675 # NLS nuisances.
28676 LC_ALL=C
28677 export LC_ALL
28678 LANGUAGE=C
28679 export LANGUAGE
28680
28681 # CDPATH.
28682 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28683
28684
28685 # as_fn_error ERROR [LINENO LOG_FD]
28686 # ---------------------------------
28687 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28688 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28689 # script with status $?, using 1 if that was 0.
28690 as_fn_error ()
28691 {
28692   as_status=$?; test $as_status -eq 0 && as_status=1
28693   if test "$3"; then
28694     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28695     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28696   fi
28697   $as_echo "$as_me: error: $1" >&2
28698   as_fn_exit $as_status
28699 } # as_fn_error
28700
28701
28702 # as_fn_set_status STATUS
28703 # -----------------------
28704 # Set $? to STATUS, without forking.
28705 as_fn_set_status ()
28706 {
28707   return $1
28708 } # as_fn_set_status
28709
28710 # as_fn_exit STATUS
28711 # -----------------
28712 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28713 as_fn_exit ()
28714 {
28715   set +e
28716   as_fn_set_status $1
28717   exit $1
28718 } # as_fn_exit
28719
28720 # as_fn_unset VAR
28721 # ---------------
28722 # Portably unset VAR.
28723 as_fn_unset ()
28724 {
28725   { eval $1=; unset $1;}
28726 }
28727 as_unset=as_fn_unset
28728 # as_fn_append VAR VALUE
28729 # ----------------------
28730 # Append the text in VALUE to the end of the definition contained in VAR. Take
28731 # advantage of any shell optimizations that allow amortized linear growth over
28732 # repeated appends, instead of the typical quadratic growth present in naive
28733 # implementations.
28734 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28735   eval 'as_fn_append ()
28736   {
28737     eval $1+=\$2
28738   }'
28739 else
28740   as_fn_append ()
28741   {
28742     eval $1=\$$1\$2
28743   }
28744 fi # as_fn_append
28745
28746 # as_fn_arith ARG...
28747 # ------------------
28748 # Perform arithmetic evaluation on the ARGs, and store the result in the
28749 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28750 # must be portable across $(()) and expr.
28751 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28752   eval 'as_fn_arith ()
28753   {
28754     as_val=$(( $* ))
28755   }'
28756 else
28757   as_fn_arith ()
28758   {
28759     as_val=`expr "$@" || test $? -eq 1`
28760   }
28761 fi # as_fn_arith
28762
28763
28764 if expr a : '\(a\)' >/dev/null 2>&1 &&
28765    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28766   as_expr=expr
28767 else
28768   as_expr=false
28769 fi
28770
28771 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28772   as_basename=basename
28773 else
28774   as_basename=false
28775 fi
28776
28777 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28778   as_dirname=dirname
28779 else
28780   as_dirname=false
28781 fi
28782
28783 as_me=`$as_basename -- "$0" ||
28784 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28785          X"$0" : 'X\(//\)$' \| \
28786          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28787 $as_echo X/"$0" |
28788     sed '/^.*\/\([^/][^/]*\)\/*$/{
28789             s//\1/
28790             q
28791           }
28792           /^X\/\(\/\/\)$/{
28793             s//\1/
28794             q
28795           }
28796           /^X\/\(\/\).*/{
28797             s//\1/
28798             q
28799           }
28800           s/.*/./; q'`
28801
28802 # Avoid depending upon Character Ranges.
28803 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28804 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28805 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28806 as_cr_digits='0123456789'
28807 as_cr_alnum=$as_cr_Letters$as_cr_digits
28808
28809 ECHO_C= ECHO_N= ECHO_T=
28810 case `echo -n x` in #(((((
28811 -n*)
28812   case `echo 'xy\c'` in
28813   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28814   xy)  ECHO_C='\c';;
28815   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28816        ECHO_T=' ';;
28817   esac;;
28818 *)
28819   ECHO_N='-n';;
28820 esac
28821
28822 rm -f conf$$ conf$$.exe conf$$.file
28823 if test -d conf$$.dir; then
28824   rm -f conf$$.dir/conf$$.file
28825 else
28826   rm -f conf$$.dir
28827   mkdir conf$$.dir 2>/dev/null
28828 fi
28829 if (echo >conf$$.file) 2>/dev/null; then
28830   if ln -s conf$$.file conf$$ 2>/dev/null; then
28831     as_ln_s='ln -s'
28832     # ... but there are two gotchas:
28833     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28834     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28835     # In both cases, we have to default to `cp -p'.
28836     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28837       as_ln_s='cp -p'
28838   elif ln conf$$.file conf$$ 2>/dev/null; then
28839     as_ln_s=ln
28840   else
28841     as_ln_s='cp -p'
28842   fi
28843 else
28844   as_ln_s='cp -p'
28845 fi
28846 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28847 rmdir conf$$.dir 2>/dev/null
28848
28849
28850 # as_fn_mkdir_p
28851 # -------------
28852 # Create "$as_dir" as a directory, including parents if necessary.
28853 as_fn_mkdir_p ()
28854 {
28855
28856   case $as_dir in #(
28857   -*) as_dir=./$as_dir;;
28858   esac
28859   test -d "$as_dir" || eval $as_mkdir_p || {
28860     as_dirs=
28861     while :; do
28862       case $as_dir in #(
28863       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28864       *) as_qdir=$as_dir;;
28865       esac
28866       as_dirs="'$as_qdir' $as_dirs"
28867       as_dir=`$as_dirname -- "$as_dir" ||
28868 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28869          X"$as_dir" : 'X\(//\)[^/]' \| \
28870          X"$as_dir" : 'X\(//\)$' \| \
28871          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28872 $as_echo X"$as_dir" |
28873     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28874             s//\1/
28875             q
28876           }
28877           /^X\(\/\/\)[^/].*/{
28878             s//\1/
28879             q
28880           }
28881           /^X\(\/\/\)$/{
28882             s//\1/
28883             q
28884           }
28885           /^X\(\/\).*/{
28886             s//\1/
28887             q
28888           }
28889           s/.*/./; q'`
28890       test -d "$as_dir" && break
28891     done
28892     test -z "$as_dirs" || eval "mkdir $as_dirs"
28893   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28894
28895
28896 } # as_fn_mkdir_p
28897 if mkdir -p . 2>/dev/null; then
28898   as_mkdir_p='mkdir -p "$as_dir"'
28899 else
28900   test -d ./-p && rmdir ./-p
28901   as_mkdir_p=false
28902 fi
28903
28904 if test -x / >/dev/null 2>&1; then
28905   as_test_x='test -x'
28906 else
28907   if ls -dL / >/dev/null 2>&1; then
28908     as_ls_L_option=L
28909   else
28910     as_ls_L_option=
28911   fi
28912   as_test_x='
28913     eval sh -c '\''
28914       if test -d "$1"; then
28915         test -d "$1/.";
28916       else
28917         case $1 in #(
28918         -*)set "./$1";;
28919         esac;
28920         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28921         ???[sx]*):;;*)false;;esac;fi
28922     '\'' sh
28923   '
28924 fi
28925 as_executable_p=$as_test_x
28926
28927 # Sed expression to map a string onto a valid CPP name.
28928 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28929
28930 # Sed expression to map a string onto a valid variable name.
28931 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28932
28933
28934 exec 6>&1
28935 ## ----------------------------------- ##
28936 ## Main body of $CONFIG_STATUS script. ##
28937 ## ----------------------------------- ##
28938 _ASEOF
28939 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28940
28941 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28942 # Save the log message, to keep $0 and so on meaningful, and to
28943 # report actual input values of CONFIG_FILES etc. instead of their
28944 # values after options handling.
28945 ac_log="
28946 This file was extended by $as_me, which was
28947 generated by GNU Autoconf 2.64.  Invocation command line was
28948
28949   CONFIG_FILES    = $CONFIG_FILES
28950   CONFIG_HEADERS  = $CONFIG_HEADERS
28951   CONFIG_LINKS    = $CONFIG_LINKS
28952   CONFIG_COMMANDS = $CONFIG_COMMANDS
28953   $ $0 $@
28954
28955 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28956 "
28957
28958 _ACEOF
28959
28960 case $ac_config_files in *"
28961 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28962 esac
28963
28964 case $ac_config_headers in *"
28965 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28966 esac
28967
28968
28969 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28970 # Files that config.status was made for.
28971 config_files="$ac_config_files"
28972 config_headers="$ac_config_headers"
28973 config_links="$ac_config_links"
28974 config_commands="$ac_config_commands"
28975
28976 _ACEOF
28977
28978 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28979 ac_cs_usage="\
28980 \`$as_me' instantiates files and other configuration actions
28981 from templates according to the current configuration.  Unless the files
28982 and actions are specified as TAGs, all are instantiated by default.
28983
28984 Usage: $0 [OPTION]... [TAG]...
28985
28986   -h, --help       print this help, then exit
28987   -V, --version    print version number and configuration settings, then exit
28988   -q, --quiet, --silent
28989                    do not print progress messages
28990   -d, --debug      don't remove temporary files
28991       --recheck    update $as_me by reconfiguring in the same conditions
28992       --file=FILE[:TEMPLATE]
28993                    instantiate the configuration file FILE
28994       --header=FILE[:TEMPLATE]
28995                    instantiate the configuration header FILE
28996
28997 Configuration files:
28998 $config_files
28999
29000 Configuration headers:
29001 $config_headers
29002
29003 Configuration links:
29004 $config_links
29005
29006 Configuration commands:
29007 $config_commands
29008
29009 Report bugs to the package provider."
29010
29011 _ACEOF
29012 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29013 ac_cs_version="\\
29014 config.status
29015 configured by $0, generated by GNU Autoconf 2.64,
29016   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29017
29018 Copyright (C) 2009 Free Software Foundation, Inc.
29019 This config.status script is free software; the Free Software Foundation
29020 gives unlimited permission to copy, distribute and modify it."
29021
29022 ac_pwd='$ac_pwd'
29023 srcdir='$srcdir'
29024 AWK='$AWK'
29025 test -n "\$AWK" || AWK=awk
29026 _ACEOF
29027
29028 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29029 # The default lists apply if the user does not specify any file.
29030 ac_need_defaults=:
29031 while test $# != 0
29032 do
29033   case $1 in
29034   --*=*)
29035     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29036     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29037     ac_shift=:
29038     ;;
29039   *)
29040     ac_option=$1
29041     ac_optarg=$2
29042     ac_shift=shift
29043     ;;
29044   esac
29045
29046   case $ac_option in
29047   # Handling of the options.
29048   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29049     ac_cs_recheck=: ;;
29050   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29051     $as_echo "$ac_cs_version"; exit ;;
29052   --debug | --debu | --deb | --de | --d | -d )
29053     debug=: ;;
29054   --file | --fil | --fi | --f )
29055     $ac_shift
29056     case $ac_optarg in
29057     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29058     esac
29059     as_fn_append CONFIG_FILES " '$ac_optarg'"
29060     ac_need_defaults=false;;
29061   --header | --heade | --head | --hea )
29062     $ac_shift
29063     case $ac_optarg in
29064     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29065     esac
29066     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29067     ac_need_defaults=false;;
29068   --he | --h)
29069     # Conflict between --help and --header
29070     as_fn_error "ambiguous option: \`$1'
29071 Try \`$0 --help' for more information.";;
29072   --help | --hel | -h )
29073     $as_echo "$ac_cs_usage"; exit ;;
29074   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29075   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29076     ac_cs_silent=: ;;
29077
29078   # This is an error.
29079   -*) as_fn_error "unrecognized option: \`$1'
29080 Try \`$0 --help' for more information." ;;
29081
29082   *) as_fn_append ac_config_targets " $1"
29083      ac_need_defaults=false ;;
29084
29085   esac
29086   shift
29087 done
29088
29089 ac_configure_extra_args=
29090
29091 if $ac_cs_silent; then
29092   exec 6>/dev/null
29093   ac_configure_extra_args="$ac_configure_extra_args --silent"
29094 fi
29095
29096 _ACEOF
29097 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29098 if \$ac_cs_recheck; then
29099   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29100   shift
29101   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29102   CONFIG_SHELL='$SHELL'
29103   export CONFIG_SHELL
29104   exec "\$@"
29105 fi
29106
29107 _ACEOF
29108 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29109 exec 5>>config.log
29110 {
29111   echo
29112   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29113 ## Running $as_me. ##
29114 _ASBOX
29115   $as_echo "$ac_log"
29116 } >&5
29117
29118 _ACEOF
29119 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29120 #
29121 # INIT-COMMANDS
29122 #
29123 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29124 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29125 subdirs='$subdirs'
29126
29127 _ACEOF
29128
29129 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29130
29131 # Handling of arguments.
29132 for ac_config_target in $ac_config_targets
29133 do
29134   case $ac_config_target in
29135     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29136     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29137     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29138     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29139     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29140     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29141     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29142     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29143     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29144
29145   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29146   esac
29147 done
29148
29149
29150 # If the user did not use the arguments to specify the items to instantiate,
29151 # then the envvar interface is used.  Set only those that are not.
29152 # We use the long form for the default assignment because of an extremely
29153 # bizarre bug on SunOS 4.1.3.
29154 if $ac_need_defaults; then
29155   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29156   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29157   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29158   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29159 fi
29160
29161 # Have a temporary directory for convenience.  Make it in the build tree
29162 # simply because there is no reason against having it here, and in addition,
29163 # creating and moving files from /tmp can sometimes cause problems.
29164 # Hook for its removal unless debugging.
29165 # Note that there is a small window in which the directory will not be cleaned:
29166 # after its creation but before its name has been assigned to `$tmp'.
29167 $debug ||
29168 {
29169   tmp=
29170   trap 'exit_status=$?
29171   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29172 ' 0
29173   trap 'as_fn_exit 1' 1 2 13 15
29174 }
29175 # Create a (secure) tmp directory for tmp files.
29176
29177 {
29178   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29179   test -n "$tmp" && test -d "$tmp"
29180 }  ||
29181 {
29182   tmp=./conf$$-$RANDOM
29183   (umask 077 && mkdir "$tmp")
29184 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29185
29186 # Set up the scripts for CONFIG_FILES section.
29187 # No need to generate them if there are no CONFIG_FILES.
29188 # This happens for instance with `./config.status config.h'.
29189 if test -n "$CONFIG_FILES"; then
29190
29191 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29192   ac_cs_awk_getline=:
29193   ac_cs_awk_pipe_init=
29194   ac_cs_awk_read_file='
29195       while ((getline aline < (F[key])) > 0)
29196         print(aline)
29197       close(F[key])'
29198   ac_cs_awk_pipe_fini=
29199 else
29200   ac_cs_awk_getline=false
29201   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29202   ac_cs_awk_read_file='
29203       print "|#_!!_#|"
29204       print "cat " F[key] " &&"
29205       '$ac_cs_awk_pipe_init
29206   # The final `:' finishes the AND list.
29207   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29208 fi
29209 ac_cr=`echo X | tr X '\015'`
29210 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29211 # But we know of no other shell where ac_cr would be empty at this
29212 # point, so we can use a bashism as a fallback.
29213 if test "x$ac_cr" = x; then
29214   eval ac_cr=\$\'\\r\'
29215 fi
29216 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29217 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29218   ac_cs_awk_cr='\r'
29219 else
29220   ac_cs_awk_cr=$ac_cr
29221 fi
29222
29223 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29224 _ACEOF
29225
29226 # Create commands to substitute file output variables.
29227 {
29228   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29229   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29230   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29231   echo "_ACAWK" &&
29232   echo "_ACEOF"
29233 } >conf$$files.sh &&
29234 . ./conf$$files.sh ||
29235   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29236 rm -f conf$$files.sh
29237
29238 {
29239   echo "cat >conf$$subs.awk <<_ACEOF" &&
29240   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29241   echo "_ACEOF"
29242 } >conf$$subs.sh ||
29243   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29244 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29245 ac_delim='%!_!# '
29246 for ac_last_try in false false false false false :; do
29247   . ./conf$$subs.sh ||
29248     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29249
29250   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29251   if test $ac_delim_n = $ac_delim_num; then
29252     break
29253   elif $ac_last_try; then
29254     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29255   else
29256     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29257   fi
29258 done
29259 rm -f conf$$subs.sh
29260
29261 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29262 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29263 _ACEOF
29264 sed -n '
29265 h
29266 s/^/S["/; s/!.*/"]=/
29267 p
29268 g
29269 s/^[^!]*!//
29270 :repl
29271 t repl
29272 s/'"$ac_delim"'$//
29273 t delim
29274 :nl
29275 h
29276 s/\(.\{148\}\).*/\1/
29277 t more1
29278 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29279 p
29280 n
29281 b repl
29282 :more1
29283 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29284 p
29285 g
29286 s/.\{148\}//
29287 t nl
29288 :delim
29289 h
29290 s/\(.\{148\}\).*/\1/
29291 t more2
29292 s/["\\]/\\&/g; s/^/"/; s/$/"/
29293 p
29294 b
29295 :more2
29296 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29297 p
29298 g
29299 s/.\{148\}//
29300 t delim
29301 ' <conf$$subs.awk | sed '
29302 /^[^""]/{
29303   N
29304   s/\n//
29305 }
29306 ' >>$CONFIG_STATUS || ac_write_fail=1
29307 rm -f conf$$subs.awk
29308 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29309 _ACAWK
29310 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29311   for (key in S) S_is_set[key] = 1
29312   FS = "\a"
29313   \$ac_cs_awk_pipe_init
29314 }
29315 {
29316   line = $ 0
29317   nfields = split(line, field, "@")
29318   substed = 0
29319   len = length(field[1])
29320   for (i = 2; i < nfields; i++) {
29321     key = field[i]
29322     keylen = length(key)
29323     if (S_is_set[key]) {
29324       value = S[key]
29325       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29326       len += length(value) + length(field[++i])
29327       substed = 1
29328     } else
29329       len += 1 + keylen
29330   }
29331   if (nfields == 3 && !substed) {
29332     key = field[2]
29333     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29334       \$ac_cs_awk_read_file
29335       next
29336     }
29337   }
29338   print line
29339 }
29340 \$ac_cs_awk_pipe_fini
29341 _ACAWK
29342 _ACEOF
29343 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29344 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29345   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29346 else
29347   cat
29348 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29349   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29350 _ACEOF
29351
29352 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29353 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29354 # trailing colons and then remove the whole line if VPATH becomes empty
29355 # (actually we leave an empty line to preserve line numbers).
29356 if test "x$srcdir" = x.; then
29357   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29358 s/:*\$(srcdir):*/:/
29359 s/:*\${srcdir}:*/:/
29360 s/:*@srcdir@:*/:/
29361 s/^\([^=]*=[     ]*\):*/\1/
29362 s/:*$//
29363 s/^[^=]*=[       ]*$//
29364 }'
29365 fi
29366
29367 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29368 fi # test -n "$CONFIG_FILES"
29369
29370 # Set up the scripts for CONFIG_HEADERS section.
29371 # No need to generate them if there are no CONFIG_HEADERS.
29372 # This happens for instance with `./config.status Makefile'.
29373 if test -n "$CONFIG_HEADERS"; then
29374 cat >"$tmp/defines.awk" <<\_ACAWK ||
29375 BEGIN {
29376 _ACEOF
29377
29378 # Transform confdefs.h into an awk script `defines.awk', embedded as
29379 # here-document in config.status, that substitutes the proper values into
29380 # config.h.in to produce config.h.
29381
29382 # Create a delimiter string that does not exist in confdefs.h, to ease
29383 # handling of long lines.
29384 ac_delim='%!_!# '
29385 for ac_last_try in false false :; do
29386   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29387   if test -z "$ac_t"; then
29388     break
29389   elif $ac_last_try; then
29390     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29391   else
29392     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29393   fi
29394 done
29395
29396 # For the awk script, D is an array of macro values keyed by name,
29397 # likewise P contains macro parameters if any.  Preserve backslash
29398 # newline sequences.
29399
29400 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29401 sed -n '
29402 s/.\{148\}/&'"$ac_delim"'/g
29403 t rset
29404 :rset
29405 s/^[     ]*#[    ]*define[       ][      ]*/ /
29406 t def
29407 d
29408 :def
29409 s/\\$//
29410 t bsnl
29411 s/["\\]/\\&/g
29412 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29413 D["\1"]=" \3"/p
29414 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29415 d
29416 :bsnl
29417 s/["\\]/\\&/g
29418 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29419 D["\1"]=" \3\\\\\\n"\\/p
29420 t cont
29421 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29422 t cont
29423 d
29424 :cont
29425 n
29426 s/.\{148\}/&'"$ac_delim"'/g
29427 t clear
29428 :clear
29429 s/\\$//
29430 t bsnlc
29431 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29432 d
29433 :bsnlc
29434 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29435 b cont
29436 ' <confdefs.h | sed '
29437 s/'"$ac_delim"'/"\\\
29438 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29439
29440 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29441   for (key in D) D_is_set[key] = 1
29442   FS = "\a"
29443 }
29444 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29445   line = \$ 0
29446   split(line, arg, " ")
29447   if (arg[1] == "#") {
29448     defundef = arg[2]
29449     mac1 = arg[3]
29450   } else {
29451     defundef = substr(arg[1], 2)
29452     mac1 = arg[2]
29453   }
29454   split(mac1, mac2, "(") #)
29455   macro = mac2[1]
29456   prefix = substr(line, 1, index(line, defundef) - 1)
29457   if (D_is_set[macro]) {
29458     # Preserve the white space surrounding the "#".
29459     print prefix "define", macro P[macro] D[macro]
29460     next
29461   } else {
29462     # Replace #undef with comments.  This is necessary, for example,
29463     # in the case of _POSIX_SOURCE, which is predefined and required
29464     # on some systems where configure will not decide to define it.
29465     if (defundef == "undef") {
29466       print "/*", prefix defundef, macro, "*/"
29467       next
29468     }
29469   }
29470 }
29471 { print }
29472 _ACAWK
29473 _ACEOF
29474 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29475   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29476 fi # test -n "$CONFIG_HEADERS"
29477
29478
29479 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29480 shift
29481 for ac_tag
29482 do
29483   case $ac_tag in
29484   :[FHLC]) ac_mode=$ac_tag; continue;;
29485   esac
29486   case $ac_mode$ac_tag in
29487   :[FHL]*:*);;
29488   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29489   :[FH]-) ac_tag=-:-;;
29490   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29491   esac
29492   ac_save_IFS=$IFS
29493   IFS=:
29494   set x $ac_tag
29495   IFS=$ac_save_IFS
29496   shift
29497   ac_file=$1
29498   shift
29499
29500   case $ac_mode in
29501   :L) ac_source=$1;;
29502   :[FH])
29503     ac_file_inputs=
29504     for ac_f
29505     do
29506       case $ac_f in
29507       -) ac_f="$tmp/stdin";;
29508       *) # Look for the file first in the build tree, then in the source tree
29509          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29510          # because $ac_f cannot contain `:'.
29511          test -f "$ac_f" ||
29512            case $ac_f in
29513            [\\/$]*) false;;
29514            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29515            esac ||
29516            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29517       esac
29518       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29519       as_fn_append ac_file_inputs " '$ac_f'"
29520     done
29521
29522     # Let's still pretend it is `configure' which instantiates (i.e., don't
29523     # use $as_me), people would be surprised to read:
29524     #    /* config.h.  Generated by config.status.  */
29525     configure_input='Generated from '`
29526           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29527         `' by configure.'
29528     if test x"$ac_file" != x-; then
29529       configure_input="$ac_file.  $configure_input"
29530       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29531 $as_echo "$as_me: creating $ac_file" >&6;}
29532     fi
29533     # Neutralize special characters interpreted by sed in replacement strings.
29534     case $configure_input in #(
29535     *\&* | *\|* | *\\* )
29536        ac_sed_conf_input=`$as_echo "$configure_input" |
29537        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29538     *) ac_sed_conf_input=$configure_input;;
29539     esac
29540
29541     case $ac_tag in
29542     *:-:* | *:-) cat >"$tmp/stdin" \
29543       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29544     esac
29545     ;;
29546   esac
29547
29548   ac_dir=`$as_dirname -- "$ac_file" ||
29549 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29550          X"$ac_file" : 'X\(//\)[^/]' \| \
29551          X"$ac_file" : 'X\(//\)$' \| \
29552          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29553 $as_echo X"$ac_file" |
29554     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29555             s//\1/
29556             q
29557           }
29558           /^X\(\/\/\)[^/].*/{
29559             s//\1/
29560             q
29561           }
29562           /^X\(\/\/\)$/{
29563             s//\1/
29564             q
29565           }
29566           /^X\(\/\).*/{
29567             s//\1/
29568             q
29569           }
29570           s/.*/./; q'`
29571   as_dir="$ac_dir"; as_fn_mkdir_p
29572   ac_builddir=.
29573
29574 case "$ac_dir" in
29575 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29576 *)
29577   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29578   # A ".." for each directory in $ac_dir_suffix.
29579   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29580   case $ac_top_builddir_sub in
29581   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29582   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29583   esac ;;
29584 esac
29585 ac_abs_top_builddir=$ac_pwd
29586 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29587 # for backward compatibility:
29588 ac_top_builddir=$ac_top_build_prefix
29589
29590 case $srcdir in
29591   .)  # We are building in place.
29592     ac_srcdir=.
29593     ac_top_srcdir=$ac_top_builddir_sub
29594     ac_abs_top_srcdir=$ac_pwd ;;
29595   [\\/]* | ?:[\\/]* )  # Absolute name.
29596     ac_srcdir=$srcdir$ac_dir_suffix;
29597     ac_top_srcdir=$srcdir
29598     ac_abs_top_srcdir=$srcdir ;;
29599   *) # Relative name.
29600     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29601     ac_top_srcdir=$ac_top_build_prefix$srcdir
29602     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29603 esac
29604 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29605
29606
29607   case $ac_mode in
29608   :F)
29609   #
29610   # CONFIG_FILE
29611   #
29612
29613 _ACEOF
29614
29615 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29616 # If the template does not know about datarootdir, expand it.
29617 # FIXME: This hack should be removed a few years after 2.60.
29618 ac_datarootdir_hack=; ac_datarootdir_seen=
29619 ac_sed_dataroot='
29620 /datarootdir/ {
29621   p
29622   q
29623 }
29624 /@datadir@/p
29625 /@docdir@/p
29626 /@infodir@/p
29627 /@localedir@/p
29628 /@mandir@/p'
29629 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29630 *datarootdir*) ac_datarootdir_seen=yes;;
29631 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29632   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29633 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29634 _ACEOF
29635 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29636   ac_datarootdir_hack='
29637   s&@datadir@&$datadir&g
29638   s&@docdir@&$docdir&g
29639   s&@infodir@&$infodir&g
29640   s&@localedir@&$localedir&g
29641   s&@mandir@&$mandir&g
29642   s&\\\${datarootdir}&$datarootdir&g' ;;
29643 esac
29644 _ACEOF
29645
29646 # Neutralize VPATH when `$srcdir' = `.'.
29647 # Shell code in configure.ac might set extrasub.
29648 # FIXME: do we really want to maintain this feature?
29649 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29650 ac_sed_extra="$ac_vpsub
29651 $extrasub
29652 _ACEOF
29653 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29654 :t
29655 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29656 s|@configure_input@|$ac_sed_conf_input|;t t
29657 s&@top_builddir@&$ac_top_builddir_sub&;t t
29658 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29659 s&@srcdir@&$ac_srcdir&;t t
29660 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29661 s&@top_srcdir@&$ac_top_srcdir&;t t
29662 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29663 s&@builddir@&$ac_builddir&;t t
29664 s&@abs_builddir@&$ac_abs_builddir&;t t
29665 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29666 $ac_datarootdir_hack
29667 "
29668 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29669 if $ac_cs_awk_getline; then
29670   $AWK -f "$tmp/subs.awk"
29671 else
29672   $AWK -f "$tmp/subs.awk" | $SHELL
29673 fi >$tmp/out \
29674   || as_fn_error "could not create $ac_file" "$LINENO" 5
29675
29676 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29677   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29678   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29679   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29680 which seems to be undefined.  Please make sure it is defined." >&5
29681 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29682 which seems to be undefined.  Please make sure it is defined." >&2;}
29683
29684   rm -f "$tmp/stdin"
29685   case $ac_file in
29686   -) cat "$tmp/out" && rm -f "$tmp/out";;
29687   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29688   esac \
29689   || as_fn_error "could not create $ac_file" "$LINENO" 5
29690  ;;
29691   :H)
29692   #
29693   # CONFIG_HEADER
29694   #
29695   if test x"$ac_file" != x-; then
29696     {
29697       $as_echo "/* $configure_input  */" \
29698       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29699     } >"$tmp/config.h" \
29700       || as_fn_error "could not create $ac_file" "$LINENO" 5
29701     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29702       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29703 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29704     else
29705       rm -f "$ac_file"
29706       mv "$tmp/config.h" "$ac_file" \
29707         || as_fn_error "could not create $ac_file" "$LINENO" 5
29708     fi
29709   else
29710     $as_echo "/* $configure_input  */" \
29711       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29712       || as_fn_error "could not create -" "$LINENO" 5
29713   fi
29714  ;;
29715   :L)
29716   #
29717   # CONFIG_LINK
29718   #
29719
29720   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29721     :
29722   else
29723     # Prefer the file from the source tree if names are identical.
29724     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29725       ac_source=$srcdir/$ac_source
29726     fi
29727
29728     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29729 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29730
29731     if test ! -r "$ac_source"; then
29732       as_fn_error "$ac_source: file not found" "$LINENO" 5
29733     fi
29734     rm -f "$ac_file"
29735
29736     # Try a relative symlink, then a hard link, then a copy.
29737     case $srcdir in
29738     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29739         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29740     esac
29741     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29742       ln "$ac_source" "$ac_file" 2>/dev/null ||
29743       cp -p "$ac_source" "$ac_file" ||
29744       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29745   fi
29746  ;;
29747   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29748 $as_echo "$as_me: executing $ac_file commands" >&6;}
29749  ;;
29750   esac
29751
29752
29753   case $ac_file$ac_mode in
29754     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29755     "gccdepdir":C)
29756   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29757   for lang in $subdirs c-family common
29758   do
29759       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29760   done ;;
29761     "as":F) chmod +x as ;;
29762     "collect-ld":F) chmod +x collect-ld ;;
29763     "nm":F) chmod +x nm ;;
29764     "default":C)
29765 case ${CONFIG_HEADERS} in
29766   *auto-host.h:config.in*)
29767   echo > cstamp-h ;;
29768 esac
29769 # Make sure all the subdirs exist.
29770 for d in $subdirs doc build common c-family
29771 do
29772     test -d $d || mkdir $d
29773 done
29774  ;;
29775
29776   esac
29777 done # for ac_tag
29778
29779
29780 as_fn_exit 0
29781 _ACEOF
29782 ac_clean_files=$ac_clean_files_save
29783
29784 test $ac_write_fail = 0 ||
29785   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29786
29787
29788 # configure is writing to config.log, and then calls config.status.
29789 # config.status does its own redirection, appending to config.log.
29790 # Unfortunately, on DOS this fails, as config.log is still kept open
29791 # by configure, so config.status won't be able to write to it; its
29792 # output is simply discarded.  So we exec the FD to /dev/null,
29793 # effectively closing config.log, so it can be properly (re)opened and
29794 # appended to by config.status.  When coming back to configure, we
29795 # need to make the FD available again.
29796 if test "$no_create" != yes; then
29797   ac_cs_success=:
29798   ac_config_status_args=
29799   test "$silent" = yes &&
29800     ac_config_status_args="$ac_config_status_args --quiet"
29801   exec 5>/dev/null
29802   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29803   exec 5>>config.log
29804   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29805   # would make configure fail if this is the last instruction.
29806   $ac_cs_success || as_fn_exit $?
29807 fi
29808 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29809   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29810 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29811 fi
29812
29813